National Weather Service United States Department of Commerce

Severe Thunderstorms and Heavy Rain in the Southern Plains; Fire Weather Threat in the Southwest U.S.

Thunderstorms, some severe, may produce heavy to excessive rainfall and isolated flooding over portions of the Southern Plains today and Saturday. Dry conditions, combined with gusty winds and low relative humidities will continue to support an elevated to critical fire weather threat in the Desert Southwest into to early next week. Read More >

 

***  EXPERIMENTAL - NOT FOR OPERATIONAL USE   ***

 

Experimental Surf Forecast Matrix
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What's This?
Product Description Document

 

In the tabs below you can view Surf Forecast Matrices for various beaches over the Boston/Norton, MA forecast area.  This product is experimental and not intended to be substituted for the official Surf Zone Forecast, which can be viewed HERE.  Additional information on this project and variable definitions can be found HERE. We are seeking feedback on this over the next several months, so please send us your input via an online survey.

The Rip Probabilities included in the matrices below are from a rip current forecast model tied to NOAA's Nearshore Wave Prediction System. This model predicts the probabilities of hazardous rip currents occurring using output from the nearshore wave model and predicted tide levels. Values are calculated from 0-100%, hourly through 144 hours.

 

 

Barnstable,  MA  East  Coast

DATE               FRI 04/25      SAT 04/26                               SUN 04/27
EDT 3HRLY          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14

RIP CURRENT RISK  LOW                      MOD  MOD  MOD  MOD                      LOW  LOW  LOW
RIP PROBABILITY    64   17    5   30   79   53   33   74   98   81   31   48   92   83   30   38
SURF HEIGHT (FT)    1    1    1    1    1    2    3    3    3    3    2    2    2    2    2    2
DOM PERIOD (S)      9    9    9    9    9    9   12   12    8    8    8    8    9    9    9    9
CHANCE PRECIP       0    0    0    5    5   20  100   80   40   70   40   20   10   10    5   20
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD MCLD  CLD  CLD  CLD  CLD  CLD  CLD MCLD MCLD  CLD MCLD PCLD PCLD PCLD PCLD
TEMPERATURE        59   51   50   50   50   52   55   56   56   53   51   50   47   47   50   51
HEAT INDEX                                                                                      
WIND (MPH)        S10  S12  S12  S12  S14  S17  S23  S26 SW24 SW22 SW16  W14  W15  W17  W16  W16
WIND GUST                                   23   29                  24   29   23   24   23   25


DATE                         MON 04/28           TUE 04/29           WED 04/30
EDT 6HRLY          17   23   05   11   17   23   05   11   17   23   05   11   17

RIP PROBABILITY    47    4   55   13   45   13   37   15   20    7   18   20    9
SURF HEIGHT (FT)    2    3    3    2    2    1    1    1    2    2    2    2    2
DOM PERIOD (S)      9    9    9    9    9    9    9    9    9   10   10   10   10
CHANCE PRECIP      20   20    5    0    0    0    0    0    0   20   20   20   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD MCLD PCLD MCLR MCLR MCLR MCLR PCLD PCLD PCLD MCLD PCLD PCLD
TEMPERATURE        50   47   47   51   53   50   49   52   54   52   52   56   56
HEAT INDEX                                                                       
WIND (MPH)        W16 NW21 NW20 NW13  NW7   W6   W7  SW9 SW14 SW16 SW16 SW15 NW13
WIND GUST          23   31   31   21   12        12   15   22   25   25   23   20

 
Nantucket,  MA  East  Coast

DATE               FRI 04/25      SAT 04/26                               SUN 04/27
EDT 3HRLY          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14

RIP CURRENT RISK  LOW                      MOD  MOD  MOD  MOD                      MOD  MOD  MOD
RIP PROBABILITY     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SURF HEIGHT (FT)    1    1    1    1    2    3    4    4    4    4    3    3    3    3    3    3
DOM PERIOD (S)      9    9    9    9   13    0    0    0    0    0    8    8    8    8    8    8
CHANCE PRECIP       0    0    0    5    0   10   80   60   40   70   60   30   10   10    5   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD MCLD  CLD  CLD  CLD  CLD  CLD  CLD  CLD MCLD  CLD MCLD PCLD PCLD MCLR PCLD
TEMPERATURE        56   51   51   51   51   53   55   56   57   54   53   51   50   49   49   51
HEAT INDEX                                                                                      
WIND (MPH)       SW14 SW12  S13  S13  S15  S20  S25  S30  S28 SW26 SW22  W14  W17  W20  W21  W21
WIND GUST                              20   25   30   35                  29   22   28        26


DATE                         MON 04/28           TUE 04/29           WED 04/30
EDT 6HRLY          17   23   05   11   17   23   05   11   17   23   05   11   17

RIP PROBABILITY     0    0    0    0    0    0    0    0    0    0    0    0    0
SURF HEIGHT (FT)    3    3    2    2    2    1    1    1    2    3    3    3    3
DOM PERIOD (S)      8    7    8    9    9    9    9    9    9    9   13   14    9
CHANCE PRECIP      10   10    5    0    0    0    0    0    0   10   20   20   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD PCLD PCLD MCLR MCLR  CLR MCLR MCLR PCLD PCLD MCLD PCLD PCLD
TEMPERATURE        51   49   48   52   53   51   50   51   52   52   53   55   56
HEAT INDEX                                                                       
WIND (MPH)        W20 NW21 NW22 NW14   W9   W8   W8 SW10 SW15 SW17 SW20 SW17  W15
WIND GUST          25   29   31   20                       20   24   25   24     

 
Nantucket,  MA  South  Coast

DATE               FRI 04/25      SAT 04/26                               SUN 04/27
EDT 3HRLY          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14

RIP CURRENT RISK  LOW                      MOD  MOD  MOD  MOD                      MOD  MOD  MOD
RIP PROBABILITY    51   49   70   76   63   74   96   99   99   98   98   99   97   93   97   98
SURF HEIGHT (FT)    1    1    1    1    2    3    4    4    4    4    3    3    3    3    3    3
DOM PERIOD (S)      9    9    9    9   13   13    0    0    0    0    8    8    7    8    8    8
CHANCE PRECIP       0    0    0    5    0   10   80   60   40   70   60   30   10   10    5   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD MCLD  CLD  CLD  CLD  CLD  CLD  CLD  CLD MCLD  CLD MCLD PCLD PCLD MCLR PCLD
TEMPERATURE        56   51   51   51   51   53   55   56   56   54   52   51   49   49   50   51
HEAT INDEX                                                                                      
WIND (MPH)       SW14 SW12  S13  S14  S16  S21  S26  S31  S29 SW28 SW23  W13  W16  W20  W22  W22
WIND GUST                              21   26   32                       30   23   28          


DATE                         MON 04/28           TUE 04/29           WED 04/30
EDT 6HRLY          17   23   05   11   17   23   05   11   17   23   05   11   17

RIP PROBABILITY    25   22   18   11   12   11   18   15   18   17   25   24   26
SURF HEIGHT (FT)    3    3    2    2    2    1    1    1    2    3    3    3    3
DOM PERIOD (S)      8    7    8    9    9    9    9    9    9   10   13   17   12
CHANCE PRECIP      10   10    0    0    0    0    0    0    0   10   20   20   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD PCLD PCLD MCLR MCLR  CLR MCLR PCLD PCLD PCLD MCLD PCLD PCLD
TEMPERATURE        51   48   48   53   53   50   50   52   53   52   52   55   56
HEAT INDEX                                                                       
WIND (MPH)        W21 NW21 NW21 NW14   W9  SW8   W8 SW10 SW15 SW18 SW20 SW18  W15
WIND GUST          26   29   31                       15   21   24   25   25   20

 
Dukes,  MA

DATE               FRI 04/25      SAT 04/26                               SUN 04/27
EDT 3HRLY          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14

RIP CURRENT RISK  LOW                      MOD  MOD  MOD  MOD                      MOD  MOD  MOD
RIP PROBABILITY    45   44   69   74   55   75   98   99   98   97   99   99   95   90   97   97
SURF HEIGHT (FT)    1    1    1    1    2    2    3    3    3    3    3    2    2    2    2    2
DOM PERIOD (S)      9    9    9    9    9   13    9    9    8    8    8    7    7    7    7    8
CHANCE PRECIP       0    0    0    5   10   30  100   60   40   60   40   20   10    5    5   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD MCLD  CLD  CLD  CLD  CLD  CLD  CLD MCLD MCLD  CLD MCLD PCLD PCLD PCLD PCLD
TEMPERATURE        55   51   51   51   52   54   55   55   56   54   52   51   48   49   51   53
HEAT INDEX                                                                                      
WIND (MPH)       SW14 SW12  S12  S13  S16  S22  S28  S29 SW25 SW23 SW18  W13  W16  W18  W22  W22
WIND GUST                                                            25   30   23   25        29


DATE                         MON 04/28           TUE 04/29           WED 04/30
EDT 6HRLY          17   23   05   11   17   23   05   11   17   23   05   11   17

RIP PROBABILITY    14   13    9    5    6    5   10    8   11   10   17   15   17
SURF HEIGHT (FT)    2    2    1    1    1    1    1    1    1    2    3    3    2
DOM PERIOD (S)      8    7    8    9    9    9    9   10    9   10   10    8    8
CHANCE PRECIP      10   10    5    0    0    0    0    0    0   20   20   10   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD PCLD PCLD MCLR MCLR MCLR MCLR MCLR PCLD PCLD MCLD PCLD PCLD
TEMPERATURE        53   49   49   56   56   52   50   54   54   52   53   57   59
HEAT INDEX                                                                       
WIND (MPH)        W22 NW22 NW21 NW13  SW9   W8   W8 SW12 SW17 SW20 SW21 SW18  W15
WIND GUST          28   31   29                            22   25   26   24   20

 
Southern  Bristol,  MA

DATE               FRI 04/25      SAT 04/26                               SUN 04/27
EDT 3HRLY          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14

RIP CURRENT RISK  LOW                      MOD  MOD  MOD  MOD                      LOW  LOW  LOW
RIP PROBABILITY     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SURF HEIGHT (FT)    1    0    1    1    1    2    2    2    2    2    2    1    1    1    1    1
DOM PERIOD (S)      9    9    9   10    0    0    0    0    0    0    0    7    7    7    7    7
CHANCE PRECIP       0    0    5   10   10   40  100   50   40   70   30   10    5    5    5   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD  CLD  CLD  CLD  CLD  CLD  CLD  CLD MCLD MCLD MCLD PCLD PCLD PCLD PCLD PCLD
TEMPERATURE        58   53   52   52   53   54   56   55   56   55   52   51   48   49   53   55
HEAT INDEX                                                                                      
WIND (MPH)       SW14 SW10  S10  S12  S15  S21  S26 SW24 SW21 SW18 SW13  W13  W13  W15  W18  W18
WIND GUST                                                            23   28   21   23   26   28


DATE                         MON 04/28           TUE 04/29           WED 04/30
EDT 6HRLY          17   23   05   11   17   23   05   11   17   23   05   11   17

RIP PROBABILITY     0    0    0    0    0    0    0    0    0    0    0    0    0
SURF HEIGHT (FT)    1    1    1    1    0    0    0    0    1    1    2    1    1
DOM PERIOD (S)      7    7    7    8    7    4    7   10    9    9    3    4    8
CHANCE PRECIP      20   10    5    0    0    0    0    0    0   20   20   10   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD PCLD PCLD MCLR MCLR MCLR MCLR MCLR PCLD PCLD MCLD PCLD PCLD
TEMPERATURE        54   49   49   59   61   52   49   58   57   53   54   62   63
HEAT INDEX                                                                       
WIND (MPH)       NW20 NW17 NW16  N10   W8   W6   W6 SW10 SW16 SW16 SW15 SW15 NW14
WIND GUST          28   32   28   16                  16   23   24   24   22   20

 
Newport,  RI

DATE               FRI 04/25      SAT 04/26                               SUN 04/27
EDT 3HRLY          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14

RIP CURRENT RISK  LOW                      MOD  MOD  MOD  MOD                      LOW  LOW  LOW
RIP PROBABILITY     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SURF HEIGHT (FT)    1    1    1    1    2    2    3    3    3    3    2    2    2    2    2    2
DOM PERIOD (S)      9    9    9   10    9    0    0    0    0    0    7    7    7    7    7    8
CHANCE PRECIP       0    0    5   10   20   50   90   40   50   70   30   10   10    5    5   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD  CLD  CLD  CLD  CLD  CLD  CLD  CLD MCLD MCLD MCLD PCLD PCLD PCLD PCLD PCLD
TEMPERATURE        56   53   52   52   53   54   55   55   56   54   53   51   48   49   53   54
HEAT INDEX                                                                                      
WIND (MPH)       SW13  S12  S10  S12  S15  S20  S24  S23 SW20 SW17  W12  W14  W13  W16  W18  W18
WIND GUST                                        29                  23   28   21   23   26   29


DATE                         MON 04/28           TUE 04/29           WED 04/30
EDT 6HRLY          17   23   05   11   17   23   05   11   17   23   05   11   17

RIP PROBABILITY     0    0    0    0    0    0    0    0    0    0    0    0    0
SURF HEIGHT (FT)    2    2    2    1    1    1    1    1    1    2    2    2    2
DOM PERIOD (S)      8    7    8    8    8    7    9   10    9    9    9    8    8
CHANCE PRECIP      20   10    5    0    0    0    0    0    0   20   20   10   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD PCLD PCLD MCLR  CLR MCLR MCLR MCLR PCLD MCLD MCLD PCLD PCLD
TEMPERATURE        54   49   50   59   61   53   50   58   57   54   55   63   63
HEAT INDEX                                                                       
WIND (MPH)       NW20 NW18 NW16 NW10   W9   W7   W7 SW12 SW16 SW17 SW16  W15 NW14
WIND GUST          29   32   26   16                       23   24   23   22   20

 
Washington,  RI

DATE               FRI 04/25      SAT 04/26                               SUN 04/27
EDT 3HRLY          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14

RIP CURRENT RISK  LOW                      MOD  MOD  MOD  MOD                      LOW  LOW  LOW
RIP PROBABILITY    36   31   63   72   54   69   95   97   93   87   95   97   92   80   92   94
SURF HEIGHT (FT)    1    1    1    1    1    1    2    2    2    2    1    1    1    1    1    1
DOM PERIOD (S)      9    9    9   10    9    9    0    7    8    8    8    8    8    8    8    8
CHANCE PRECIP       0    0    5   10   50   80   90   40   70   70   30   10    5    5    0    5
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD  CLD  CLD  CLD  CLD  CLD  CLD  CLD  CLD MCLD MCLD PCLD PCLD PCLD PCLD PCLD
TEMPERATURE        61   54   53   53   53   54   56   57   57   55   54   50   47   49   53   55
HEAT INDEX                                                                                      
WIND (MPH)       SW13 SW10   S9  S10  S14  S18  S22 SW21 SW17 SW15  W10  W13  W12  W14  W16  W17
WIND GUST                                   23             22        21   25   21   24   28   30


DATE                         MON 04/28           TUE 04/29           WED 04/30
EDT 6HRLY          17   23   05   11   17   23   05   11   17   23   05   11   17

RIP PROBABILITY    26   16   15    7    7    3   10    6   22    9   25   15   26
SURF HEIGHT (FT)    1    1    1    1    0    0    0    0    1    1    1    1    1
DOM PERIOD (S)      8    8    8    8    9    9    9    9    9    8    9    8    8
CHANCE PRECIP      10    5    0    0    0    0    0    0    0   20   20   10   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD PCLD MCLR  CLR MCLR MCLR MCLR MCLR PCLD PCLD MCLD PCLD PCLD
TEMPERATURE        55   49   49   60   64   53   49   60   60   54   55   65   65
HEAT INDEX                                                                       
WIND (MPH)       NW17 NW15 NW13  NW9   W7   W5   W5  SW9 SW13 SW13 SW12  W13 NW12
WIND GUST          32   33   26   15   13             15   22   22   21   21   18

 
Block  Island,  RI

DATE               FRI 04/25      SAT 04/26                               SUN 04/27
EDT 3HRLY          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14

RIP CURRENT RISK  LOW                      MOD  MOD  MOD  MOD                      MOD  MOD  MOD
RIP PROBABILITY     0    0    0    0    0    0    0    0    0    0    0    0    0    0    0    0
SURF HEIGHT (FT)    2    2    2    2    3    4    5    5    5    5    4    4    4    4    4    4
DOM PERIOD (S)      9    9    9    9    9    9    0    7    8    8    7    7    7    7    8    8
CHANCE PRECIP       0    0    5   10   20   60   90   40   60   70   30   20    5    5    0    5
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLD  CLD  CLD  CLD  CLD  CLD  CLD  CLD MCLD MCLD MCLD PCLD PCLD MCLR PCLD PCLD
TEMPERATURE        55   51   51   51   52   53   55   55   56   53   53   50   48   49   50   52
HEAT INDEX                                                                                      
WIND (MPH)       SW15  S14  S13  S15  S20  S24  S29 SW28 SW24 SW23  W16  W17  W18  W21  W21  W20
WIND GUST                                   30             29        24   29   23        26   29


DATE                         MON 04/28           TUE 04/29           WED 04/30
EDT 6HRLY          17   23   05   11   17   23   05   11   17   23   05   11   17

RIP PROBABILITY     0    0    0    0    0    0    0    0    0    0    0    0    0
SURF HEIGHT (FT)    3    3    2    2    1    1    1    1    2    4    4    4    3
DOM PERIOD (S)      8    8    8    8    9    9    9    9    9    8    9    8    8
CHANCE PRECIP      10    5    0    0    0    0    0    0    0   20   20   10   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD PCLD MCLR  CLR  CLR  CLR MCLR MCLR PCLD PCLD MCLD PCLD PCLD
TEMPERATURE        52   49   50   54   56   52   50   53   54   53   54   57   58
HEAT INDEX                                                                       
WIND (MPH)       NW21 NW21 NW18 NW10  SW9   W8   W8 SW12 SW16 SW20 SW18  W16  W15
WIND GUST          32   32   26                            23   26   25   22   21

 
Eastern  Plymouth,  MA

DATE               FRI 04/25      SAT 04/26                               SUN 04/27
EDT 3HRLY          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14

RIP CURRENT RISK  LOW                      LOW  LOW  LOW  LOW                      LOW  LOW  LOW
RIP PROBABILITY    36    3    1   11   54    9    2   19   71    8    1    4   52    9    0    2
SURF HEIGHT (FT)    1    1    1    1    1    2    2    2    2    2    1    1    1    1    1    1
DOM PERIOD (S)      9    9    9    8    8    9   12   12    8    8    8    8    9    9    9    9
CHANCE PRECIP       0    0    0    5   10   40  100   60   40   70   30   10   10   10   10   20
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD MCLD  CLD  CLD  CLD  CLD  CLD  CLD  CLD MCLD MCLD PCLD PCLD PCLD PCLD PCLD
TEMPERATURE        55   57   55   54   54   55   57   58   58   56   55   51   48   49   52   54
HEAT INDEX                                                                                      
WIND (MPH)        SE9   S9  S10  S10  S12  S16  S20 SW21 SW18 SW16  W13  W15  W14  W16  W17  W17
WIND GUST          15   14                  21   25                  23   28   22   22   25   25


DATE                         MON 04/28           TUE 04/29           WED 04/30
EDT 6HRLY          17   23   05   11   17   23   05   11   17   23   05   11   17

RIP PROBABILITY     9    0   25    1   36    1   21    1    5    0    2    1    2
SURF HEIGHT (FT)    1    2    2    1    1    1    1    1    1    1    1    1    1
DOM PERIOD (S)      9    9   10    8    7    8    9    9    9   10   10   10   10
CHANCE PRECIP      30   20    5    0    0    0    0    0    0   20   20   10   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD PCLD PCLD MCLR MCLR MCLR PCLD MCLR PCLD MCLD MCLD PCLD PCLD
TEMPERATURE        53   48   49   57   60   53   49   60   62   56   56   65   63
HEAT INDEX                                                                       
WIND (MPH)       NW18 NW20 NW18 NW12  NW6   W5   W6  SW9 SW15 SW15 SW14  W14 NW13
WIND GUST          25   33   30   18                  16   23   24   23   23   21

 
Suffolk  and  Eastern  Norfolk,  MA

DATE               FRI 04/25      SAT 04/26                               SUN 04/27
EDT 3HRLY          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14

RIP CURRENT RISK  LOW                      LOW  LOW  LOW  LOW                      LOW  LOW  LOW
RIP PROBABILITY    36    3    1   11   54    9    2   19   71    8    1    4   52    9    0    2
SURF HEIGHT (FT)    1    1    1    1    1    1    2    2    2    1    1    1    1    1    1    1
DOM PERIOD (S)      9    9    9    8    8    9   12   12    8    8    8    8    9    9    9    9
CHANCE PRECIP       5    0    0    5   10   50   90   60   40   70   20   10   10   10   10   20
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD MCLD  CLD  CLD  CLD  CLD  CLD  CLD  CLD MCLD MCLD PCLD PCLD PCLD PCLD PCLD
TEMPERATURE        55   57   56   55   55   56   57   58   59   57   56   52   48   49   52   54
HEAT INDEX                                                                                      
WIND (MPH)       SE10   S9   S9  S10  S12  S15  S20 SW20 SW17 SW15  W14  W15  W14  W16  W17  W18
WIND GUST               14   14             21                       23   26   22   22   25   25


DATE                         MON 04/28           TUE 04/29           WED 04/30
EDT 6HRLY          17   23   05   11   17   23   05   11   17   23   05   11   17

RIP PROBABILITY     6    0   18    1   26    1   15    1    4    0    1    1    2
SURF HEIGHT (FT)    1    1    1    1    1    1    1    1    1    1    1    1    1
DOM PERIOD (S)      9    9   10    8    7    9    9    9    9   10   10   10   10
CHANCE PRECIP      30   20    5    0    0    0    0    0    0   20   20   10   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      PCLD PCLD PCLD MCLR MCLR MCLR MCLR MCLR PCLD MCLD MCLD PCLD PCLD
TEMPERATURE        53   49   49   57   61   54   50   61   64   57   57   66   64
HEAT INDEX                                                                       
WIND (MPH)       NW20 NW20 NW18 NW12  NW7   W6   W6  SW9 SW15 SW15 SW14  W15 NW14
WIND GUST          26   33   29   18   12             15   23   24   23   23   21

 
Eastern  Essex,  MA

DATE               FRI 04/25      SAT 04/26                               SUN 04/27
EDT 3HRLY          17   20   23   02   05   08   11   14   17   20   23   02   05   08   11   14

RIP CURRENT RISK  LOW                      MOD  MOD  MOD  MOD                      LOW  LOW  LOW
RIP PROBABILITY    77   13    5   64   91   52   28   90   99   78   21   69   98   75   11   37
SURF HEIGHT (FT)    1    1    1    1    1    2    2    2    2    2    1    1    1    1    1    1
DOM PERIOD (S)      9    9    9    8    8    9    9    6    7    8    8    8    8    8    8    8
CHANCE PRECIP       5    0    0    5   10   80   90   60   40   60   20   10   10   10   20   30
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLD  CLD  CLD  CLD  CLD  CLD  CLD  CLD  CLD MCLD MCLD PCLD PCLD PCLD PCLD PCLD
TEMPERATURE        54   52   52   53   52   53   55   57   58   56   55   51   47   48   51   53
HEAT INDEX                                                                                      
WIND (MPH)        E10   E9   S7   S8  S10  S14  S18  S18 SW14 SW13  W14  W15  W15  W16  W17  W18
WIND GUST                                   20   23        20        23   26   23        23   23


DATE                         MON 04/28           TUE 04/29           WED 04/30
EDT 6HRLY          17   23   05   11   17   23   05   11   17   23   05   11   17

RIP PROBABILITY    31    1   39    3   32    1   25    3   19    4   17   10    7
SURF HEIGHT (FT)    2    2    1    1    1    1    1    1    1    2    1    1    1
DOM PERIOD (S)      8    8    8    8    9    9    9    9    9    9   10   10    9
CHANCE PRECIP      40   20    5    0    0    0    0    0    0   20   20   10   10
TSTM POTENTIAL   NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE
CLOUD COVER      MCLD PCLD PCLD  CLR MCLR MCLR PCLD MCLR PCLD MCLD MCLD PCLD MCLR
TEMPERATURE        52   48   48   57   60   53   49   58   64   58   57   63   61
HEAT INDEX                                                                       
WIND (MPH)       NW20 NW18 NW17 NW10  NW7   W6   W6   S8  S14 SW14 SW14  W15 NW14
WIND GUST          26   33   28   17   12             14   22   23   22   23   21