ACUS74 KLIX 291748 RRA
PSHLIX
POST TROPICAL CYCLONE REPORT...TROPICAL STORM CLAUDETTE
NATIONAL SERVICE NEW ORLEANS LA
1248 PM CDT TUE JUN 29 2021
NOTE: THE DATA SHOWN HERE ARE PRELIMINARY....AND SUBJECT TO UPDATES
AND CORRECTIONS AS APPROPRIATE.
THIS REPORT INCLUDES EVENTS OCCURRING WHEN WATCHES AND/OR WARNINGS
WERE IN EFFECT...OR WHEN SIGNIFICANT FLOODING ASSOCIATED WITH
CLAUDETTE OR ITS REMNANTS WAS AFFECTING THE AREA.
LA PARISHES INCLUDED...ASCENSION...ASSUMPTION...JEFFERSON...
LAFOURCHE...LIVINGSTON...ORLEANS...PLAQUEMINES...ST. BERNARD...
ST. CHARLES...ST. JAMES...ST. JOHN THE BAPTIST...ST. TAMMANY...
TANGIPAHOA...TERREBONNE...
MS COUNTIES INCLUDED...HANCOCK...HARRISON... JACKSON...PEARL RIVER...
6/29/21 - UPDATE #2:
- UPDATED INLAND FLOODING IMPACTS TO REFLECT ACTUAL CRESTS INSTEAD
OF FORECAST CRESTS ALONG THE PEARL RIVER
- ADDED INFORMATION REGARDING A 2ND CONFIRMED TORNADO IN JACKSON CO
- UPDATED REFERENCE LOCATION OF EF-1 TORNADO IN JACKSON CO TO A CITY
WITHIN THE COUNTY
- ADDED PARISH- AND COUNTY-SPECIFIC IMPACTS
- THIS IS LIKELY THE FINAL UPDATE
6/20/21 - UPDATE #1:
- REMOVED ERRONEOUS METAR DATA FOR KPQL
- ADDED INFORMATION FOR CONFIRMED TORNADO IN JACKSON COUNTY
- ADDED INFORMATION FOR INLAND FLOODING IMPACTS
A. LOWEST SEA LEVEL PRESSURE/MAXIMUM SUSTAINED WINDS AND PEAK GUSTS
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METAR OBSERVATIONS... NOTE: ANEMOMETER HEIGHT IS 10 METERS AND WIND
AVERAGING IS 2 MINUTES
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LOCATION ID MIN DATE/ MAX DATE/ PEAK DATE/
LAT LON PRES TIME SUST TIME GUST TIME
DEG DECIMAL (MB) (UTC) (KT) (UTC) (KT) (UTC)
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KGPT-GULFPORT AIRPORT
30.40 -89.07 1006.6 19/0753 140/037 19/0753 120/050 19/0752
KBIX-BILOXI AIR FORCE BASE
30.43 -88.92 1007.4 19/0956 190/035 19/0826 190/045 19/0831
KNEW-NEW ORLEANS LAKEFRONT AIRPORT
30.04 -90.03 1005.4 19/1038 090/030 18/2232 100/038 18/2247
KMSY-NEW ORLEANS ARMSTRONG INTL AIRPORT
29.98 -90.25 1006.1 19/0953 090/026 18/2253 080/037 18/2256
KPQL-PASCAGOULA TRENT LOTT AIRPORT
30.46 -88.53 1008.5 19/1215 158/024 19/0810 120/036 19/0824
KLNQ-BURAS
29.35 -89.44 150/021 19/0455 I 160/032 19/0535 I
KGAO-GALLIANO
29.44 -90.26 040/021 18/2115 040/032 18/2115
KASD-SLIDELL AIRPORT
30.35 -89.82 1005.9 19/0853 090/017 19/0233 140/029 19/0518
KNBG-BELLE CHASSE NAVAL AIR STATION
29.82 -90.03 1005.9 19/0955 080/020 19/0023 090/027 19/0026
REMARKS: WIND IS REPORTED AS DDD/SSS WHERE DDD IS THE DIRECTION AND
SSS IS THE SPEED. OBSERVATIONS FOLLOWED BY AN I INDICATE THE DATA IS
INCOMPLETE.
NON-METAR OBSERVATIONS... NOTE: ANEMOMETER HEIGHT IN METERS AND WIND
AVERAGING PERIOD IN MINUTES INDICATED UNDER MAXIMUM SUSTAINED WIND
IF KNOWN
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LOCATION ID MIN DATE/ MAX DATE/ PEAK DATE/
LAT LON PRES TIME SUST TIME GUST TIME
DEG DECIMAL (MB) (UTC) (KT) (UTC) (KT) (UTC)
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WX FLOW-GULFPORT
30.36 -89.11 1005.2 19/1004 090/035 19/0414 140/051 19/0744
10.3M/1MIN
WX FLOW-BAYOU BIENVENUE
30.00 -89.90 1002.9 19/0825 100/039 18/2145 090/049 19/0130
27.4M/5MIN
WX FLOW-DULAC
29.35 -90.73 1005.2 19/0817 090/023 18/1807 050/041 18/2247
10.3M/1MIN
WX FLOW-WAGGAMAN
29.94 -90.23 1004.2 19/0952 060/020 18/2302 060/037 18/2307
10.3M/1MIN
WX FLOW-NEW ORLEANS LAKEFRONT
30.04 -90.02 1004.5 19/0843 090/027 18/2243 080/035 19/0133
10.3M/1MIN
WX FLOW-BILOXI
30.44 -88.98 1004.2 19/0804 180/019 19/0829 180/034 19/0829
15.2M/1MIN
WX FLOW-MANDEVILLE
30.40 -90.09 1004.1 19/0841 190/021 19/0806 110/033 18/1631
10.3M/1MIN
REMARKS: WIND DATA IS REPORTED AS DDD/SSS WHERE DDD IS THE DIRECTION
AND SSS IS THE SPEED. WX FLOW DATA IS PRELIMINARY BASED ON 5-MINUTE
RESOLUTION OBSERVATIONS.
B. MARINE OBSERVATIONS... NOTE: ANEMOMETER HEIGHT IN METERS AND WIND
AVERAGING PERIOD IN MINUTES INDICATED UNDER MAXIMUM SUSTAINED WIND
IF KNOWN
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LOCATION ID MIN DATE/ MAX DATE/ PEAK DATE/
LAT LON PRES TIME SUST TIME GUST TIME
DEG DECIMAL (MB) (UTC) (KT) (UTC) (KT) (UTC)
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WX FLOW-SHIP ISLAND
30.23 -88.98 1004.9 19/0746 130/039 19/0626 130/053 19/0626
11.8M/1MIN
KDLP - WEST DELTA 27A
21.12 -89.55 220/041 19/0835 220/051 19/0835
34.7M/2MIN
KVKY-MAIN PASS 289C
29.26 -88.44 220/042 19/1255 220/048 19/1255
115M/2MIN
KMIS-MAIN PASS 140B
29.30 -88.84 200/041 19/1015 200/048 19/1015
85M/2MIN
PSTL1-PILOTS STAT EAST
28.93 -89.41 1006.5 19/0712 180/039 19/0624 170/047 19/0454
20.3M/2MIN
WYCM6-BAY WAVELAND YACHT CLUB
30.33 -89.33 090/033 19/0418 090/046 19/0418
9.9M/2MIN
PTBM6-PETIT BOIS ISLAND
30.21 -88.50 1008.0 19/0948 190/034 19/1030 110/046 19/0430
4.6M/10MIN
BURL1-C-MAN SW PASS
28.90 -89.43 999/040 19/0500 999/046 18/1800
38M/10MIN
42040-LUKE OFFSHORE TEST PLATFORM
29.21 -88.24 1009.2 19/1030 120/033 18/1850 120/045 19/1030
3.8M/10MIN
WX FLOW-MID LAKE
30.20 -90.12 1004.0 19/1056 100/035 18/2241 100/044 18/2241
12.5M/1MIN
NWCL1-NEW CANAL
30.03 -90.11 1005.2 19/1018 080/029 19/0018 080/042 19/0142
9.9M/2MIN
SHBL1-SHELL BEACH
29.87 -89.67 1006.3 19/0830 080/032 18/2136 080/042 19/0048
15.6M/2MIN
GISL1-GRAND ISLE
29.27 -89.96 999/029 18/1942 999/042 18/1948
6.6M/2MIN
PILL1-PILOTTOWN
29.18 -89.56 1007.7 19/0830 220/035 19/0854 220/042 19/0854
9.5M/2MIN
LOPL1-LOUISIANA OFFSHORE OIL PORT
28.89 -90.02 1008.1 19/0652 999/035 19/0652 999/042 19/0452
57.9M/2MIN
LUMCON MARINE
29.25 -90.66 1006.0 18/2215 I 999/034 18/2215 I 999/036 18/2215 I
/
FREL1-FRENIER LANDING
30.11 -90.42 1004.9 19/0842 080/027 18/2324 090/034 18/2230
10M/1MIN
REMARKS: WIND DATA IS REPORTED AS DDD/SSS WHERE DDD IS THE DIRECTION
AND SSS IS THE SPEED. WX FLOW DATA IS PRELIMINARY BASED ON 5-MINUTE
RESOLUTION OBSERVATIONS. OBSERVATIONS FOLLOWED BY AN I INDICATE THE
DATA IS INCOMPLETE.
C. STORM TOTAL RAINFALL FROM 1200 UTC JUN 18 UNTIL 1200 UTC JUN 19
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CITY/TOWN COUNTY ID RAINFALL
LAT LON (IN)
DEG DECIMAL
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6.2 E PEARL RIVER HANCOCK NAPM6 12.26
30.35 -89.65
0.9 NNW DIAMONDHEAD HANCOCK MS-HC-05 11.83
30.39 -89.38
11 N KILN HANCOCK KMSPERKI15 11.16
30.57 -89.45
3.3 N KILN HANCOCK MS-HC-09 10.95
30.46 -89.43
3 NW LYMAN HARRISON KMSGULFP107 10.55
30.53 -89.17
5 E SLIDELL ST. TAMMANY KLASLIDE118 10.23
30.29 -89.70
3.2 E SLIDELL ST. TAMMANY LA-ST-26 9.60
30.28 -89.72
6 ENE WADE JACKSON KMSMOSSP34 8.90
30.67 -88.47
1.7 NE SLIDELL ST. TAMMANY LA-ST-23 8.87
30.30 -89.76
SLIDELL CITY ST. TAMMANY SISL1 8.70
30.27 -89.77
1 SSW MOSS POINT JACKSON KMSMOSSP17 8.37
30.41 -88.50
8.9 NNW PASS CHRISTIAN HARRISON MS-HR-15 8.34
30.44 -89.28
RIGOLETS NR LK PONTCHARTRAIN ORLEANS RIGL1 8.19
30.16 -89.74
1 S PEARLINGTON HANCOCK MSPEARL15 8.04
30.24 -89.60
EDEN ISLE ST. TAMMANY FW7679 7.91
30.23 -89.80
2.0 S PEARL RIVER ST. TAMMANY LA-ST-20 7.84
30.34 -89.75
9.8 NNW PASS CHRISTIAN HARRISON MS-HR-37 7.80
30.46 -89.28
1.2 NNW MOSS POINT JACKSON MS-JC-27 7.75
30.44 -88.53
PASCAGOULA TRENT LOTT AP JACKSON KPQL 7.73
30.46 -88.53
1.7 NNE SAUCIER HARRISON MS-HR-22 7.68
30.66 -89.13
6 NE ESCATAWPA JACKSON KMSMOSSP27 6.95
30.54 -88.47
5.3 NW GULFPORT HARRISON MS-HR-39 6.43
30.44 -89.13
3.3 E OCEAN SPRINGS JACKSON MS-JC-02 6.09
30.41 -88.75
SLIDELL NWS OFFICE ST. TAMMANY LIX 6.05
30.34 -89.82
5.6 ENE PICAYUNE PEARL RIVER MS-PR-04 5.95
30.55 -89.59
4.9 N GAUTIER JACKSON MS-JC-22 5.85
30.46 -88.65
1.6 NNE VANCLEAVE JACKSON MS-JC-28 5.81
30.56 -88.65
6 NNW PEARL RIVER ST. TAMMANY PRUL1 5.70
30.46 -89.78
BILOXI KEESLER AFB HARRISON BIX 5.64
30.40 -88.92
GULFPORT-BILOXI AP HARRISON GPT 5.63
30.25 -89.05
4 WSW MCNEIL PEARL RIVER AU216 5.27
30.64 -89.70
GRAND BAY JACKSON GRBM6 5.17
30.44 -88.43
5 NE EAST NEW ORLEANS ORLEANS TS947 4.85
30.11 -89.86
10 NNE POPLARVILLE PEARL RIVER AT918 4.70
30.98 -89.47
5.4 E CARRIERE PEARL RIVER MS-PR-13 4.65
30.62 -89.56
2.7 E ST. BERNARD ST. BERNARD LA-SB-2 4.57
29.87 -89.81
BOOTHVILLE HELIPORT PLAQUEMINES LNQ 4.37 I
29.35 -89.43
1.4 N LACOMBE ST. TAMMANY LA-ST-8 3.91
30.33 -89.93
TIMBERLANE JEFFERSON DW6888 3.90
29.87 -90.04
1 SSE GRETNA JEFFERSON EW8473 3.80
29.91 -90.05
1.6 NNE BELLE CHASSE PLAQUEMINES LA-PL-1 3.45
29.87 -89.99
2.8 E NEW ORLEANS ORLEANS LA-OR-19 3.34
29.94 -90.03
CHALMETTE ST. BERNARD CHLMT 3.20
29.94 -89.97
REMARKS: SELECT RAINFALL TOTALS IN EXCESS OF 3 INCHES INCLUDED. SEE
PUBLIC INFORMATION STATEMENT ISSUED AT 144 PM SAT JUN 19 FOR MORE
COMPLETE RAINFALL DATA. ANY HOME WEATHER STATION DATA INCLUDED HERE
WAS QC'D AGAINST MRMS DATA BEFORE INCLUSION.
D. INLAND FLOODING...
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ID - LOCATION FLOOD CREST CREST
STAGE STAGE DATE
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HEAVY RAIN ACROSS THE NORTH SHORE OF LAKE PONTCHARTRAIN AND THROUGH
THE MISSISSIPPI COAST RESULTED IN MINOR TO MODERATE FLOODING ALONG
AREA RIVERS. A SUMMARY OF CREST INFORMATION IS LISTED BELOW.
MODERATE FLOODING:
BLWM6 - BILOXI RIVER NEAR WORTHAM 16.0 22.7 JUN 19
LYMM6 - BILOXI RIVER NEAR LYMAN 12.0 16.0 JUN 19
MINOR FLOODING:
BXAL1 - PEARL RIVER NEAR BOGALUSA 18.0 20.1 JUN 22
PERL1 - PEARL RIVER NEAR PEARL RIVER 14.0 15.6 JUN 23
MNLM6 - W HOBOLOCHITTO CK NEAR MCNEILL 15.0 16.3 JUN 19
CREM6 - E HOBOLOCHITTO CK NEAR CAESAR 15.0 16.6 JUN 20
KLNM6 - JOURDAN RIVER NEAR KILN 6.0 6.9 JUN 19
LNDM6 - WOLF RIVER NEAR LANDON 27.0 27.4 JUN 19
DIBM6 - TCHOUTACABOUFFA RVR NR D'IBERVILLE 8.0 12.0 JUN 19
REMARKS: NONE
E. MAXIMUM OBSERVED WATER LEVEL (WL)...
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ID CITY/TOWN COUNTY STATE WL DATUM DATE/ SOURCE
OR LOCATION (FT) TIME
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WYCM6 WAVELAND HANCOCK MS 4.43 MHHW 19/0742 NOS
30.3250 -89.3250
PNLM6 PASCAGOULA NOAA JACKSON MS 3.32 MHHW 19/1024 NOS
30.3678 -88.5631
SHBL1 SHELL BEACH ST. BERNARD LA 3.21 MHHW 19/0342 NOS
29.8681 -89.6732
NWCL1 NEW CANAL ORLEANS LA 2.39 MHHW 19/1236 NOS
30.0272 -90.1133
PSTL1 PILOTS STATION PLAQUEMINES LA 1.28 MHHW 19/1036 NOS
28.9322 -89.4075
GISL1 GRAND ISLE JEFFERSON LA 1.18 MHHW 18/2100 NOS
29.2633 -89.9567
PTFL1 PORT FOURCHON LAFOURCHE LA 0.85 MHHW 19/1142 NOS
29.1143 -90.1992
PILL1 PILOTTOWN PLAQUEMINES LA 0.73 MHHW 19/1142 NOS
29.1783 -89.2583
BDML1 BAYOU DUPREE ST. BERNARD LA 4.13 NAVD88 19/0500 USACE
29.9351 -89.8366
CBDL1 DELACROIX PLAQUEMINES LA 4.13 NAVD88 19/0430 USGS
29.7081 -89.7194
CMPL1 CHEF PASS ORLEANS LA 3.97 NAVD88 19/0600 USACE
30.0667 -89.8010
MBBL1 BAYOU BIENVENUE ORLEANS LA 3.77 NAVD88 19/0600 USACE
29.9978 -89.9165
RIGL1 RIGOLETS ORLEANS LA 3.62 NAVD88 19/0600 USACE
30.1634 -89.7379
COCL1 CAERNARVON PLAQUEMINES LA 3.23 NAVD88 19/1300 USACE
29.8587 -89.9068
NGIL1 BARATARIA BAY JEFFERSON LA 3.22 NAVD88 19/0800 USGS
29.4225 -89.9506
PLAL1 LAKEFRONT AP ORLEANS LA 3.14 NAVD88 19/1200 USACE
30.0399 -90.0188
EGIL1 BARATARIA PASS JEFFERSON LA 3.06 NAVD88 18/2330 USGS
29.2728 -89.9467
CPGL1 CAMINADA PASS JEFFERSON LA 3.04 NAVD88 18/2045 USGS
29.2314 -90.0483
LPML1 MANDEVILLE ST. TAMMANY LA 2.98 NAVD88 19/0800 USACE
30.3658 -90.0923
EWEL1 EMPIRE PLAQUEMINES LA 2.79 NAVD88 19/0900 USGS
29.3044 -89.5969
CTFL1 CUTOFF TERREBONNE LA 2.77 NAVD88 18/2130 USGS
29.5175 -90.1813
WEGL1 WEST END ORLEANS LA 2.63 NAVD88 19/1000 USACE I
30.0222 -90.1156
DCLL1 SW OF DULAC TERREBONNE LA 2.47 NAVD88 19/0745 USGS
29.2491 -90.9211
MAUL1 MAUREPAS LIVINGSTON LA 2.40 NAVD88 19/1600 USGS
30.3092 -90.6103
LBWL1 LAFITTE JEFFERSON LA 2.29 NAVD88 19/1300 USACE
29.6694 -90.1106
CCOL1 SW OF COCODRIE TERREBONNE LA 2.06 NAVD88 19/0100 USGS
29.0781 -90.8712
SWBL1 SW PASS PLAQUEMINES LA 2.02 NAVD88 18/2200 USACE
28.9323 -89.4071
PMPL1 PASS MANCHAC ST. JOHN LA 1.67 NAVD88 19/1800 USACE
30.2814 -90.4003
REMARKS: NOS STATIONS ARE REPORTED REFERENCE TO MHHW AS A PROXY FOR
INUNDATION DEPTH. USGS AND USACE GAUGES ARE REPORTED REFERENCE TO
NAVD88 WHICH IS NOT NECESSARILY REPRESENTATIVE OF INUNDATION LEVELS.
ADDITIONALLY IT SHOULD BE NOTED THAT USACE GAUGES REPORT AT A 1-HOUR
INTERVAL AND USGS GAUGES AT A 15-MINUTE INTERVAL. HIGHER WATER LEVELS
MAY HAVE OCCURRED BETWEEN OBSERVATIONS. AN I AT THE END OF A LINE
INDICATES THE DATA WAS INCOMPLETE.
F. TORNADOES...
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(DIST)CITY/TOWN COUNTY DATE/ EF SCALE
LAT LON (DEG DECIMAL) TIME(UTC) (IF KNOWN)
DESCRIPTION
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1 NE PASS CHRISTIAN HARRISON 19/0537 EF-0
30.33 -89.23
SEVERAL BUILDINGS IN CAMILLE VILLAGE APARTMENTS SUSTAINED MINOR
DAMAGE TO SIDING AND FRONT AWNINGS. MAX ESTIMATED WINDS 70 MPH.
TOTAL PATH LENGTH 0.25 MILES.
1 SSW LONG BEACH HARRISON 19/0731 EF-0
30.35 -89.18
TORNADO TOUCHED DOWN NEAR TWIN LAKES BLVD DAMAGING TREES AND FENCES.
NUMEROUS HOMES DAMAGED ALONG PERIWINKLE INCLUDING ROOF AND FENCE
DAMAGE, A BENT GARAGE DOOR AND CAR WINDOWS BROKEN. TORNADO PRODUCED
SPORADIC DAMAGE AS IT MOVED NORTH WITH CONCENTRATED DAMAGE ALONG
YUCA DRIVE WHERE ONE PROPERTY SUFFERED A DESTROYED PERGOLA, DOWNED
OAK TREE, SIDING DAMAGE AND AN OVERTURNED CAMPER. TORNADO LIFTED
JUST NORTH OF MOSSY OAK DR. MAX ESTIMATED WINDS 75 MPH. TOTAL PATH
LENGTH 1.15 MILES.
1 ESE PASCAGOULA JACKSON 19/1008 EF-0
30.35 -88.53
TORNADO TOUCHED DOWN NEAR DELLWOOD DRIVE AND WESTWOOD DRIVE. AS IT
MOVED NORTHEAST, IT CAUSED DAMAGE TO SEVERAL TREES, A WOODEN
PRIVACY FENCE, AND THE ROOF OF A DETACHED GARAGE. MAX ESTIMATED
WINDS 70 MPH. TOTAL PATH LENGTH 0.49 MILES.
8 E WADE JACKSON 19/1037 EF-1
30.62 -88.41
SHORT-LIVED TORNADO TOUCHED DOWN JUST EAST OF STATE LINE RD. IT
MOVED NORTHWARD CAUSING DAMAGE TO SOFTWOOD TREES AND POWER LINES
AND POLES. IT CAUSED MINOR DAMAGE TO GUTTERS AND A GATE ON ONE
HOME IT LIFTED BEFORE REACHING HWY 614. MAX ESTIMATED WINDS 90 MPH.
TOTAL PATH LENGTH 0.83 MILES.
REMARKS: FOR ADDITIONAL DETAILS CONCERNING THESE TORNADOES, SUCH AS
END POINTS, PATH WIDTHS, AND MORE DETAILED NARRATIVES, SEE THE PUBLIC
INFORMATION STATEMENT ISSUED AT 213 PM CDT ON TUESDAY
JUNE 22.
G. STORM IMPACTS BY COUNTY...
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COUNTY DEATHS INJURIES EVACUATIONS
DESCRIPTION
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HANCOCK 0 0 0
STORM SURGE FLOODING LED TO NUMEROUS ROADS IN THE SHORELINE PARK AND
JOURDAN RIVER SHORES AREAS BECOMING IMPASSABLE. TIDE GAUGES IN THE
AREA SAW A 2-4 FT RISE, RESULTING IN UP TO 3 FT OF INUNDATION IN THE
LOWEST LYING AREAS. IN ADDITION TO STORM SURGE IMPACTS, IT IS
ESTIMATED THAT NEARLY THE ENTIRE COUNTY RECEIVED AT LEAST 6 INCHES
OF RAIN, WITH MUCH OF THE COUNTY RECEIVING 8 TO 10 INCHES AND A SMALL
AREA OF THE SOUTHERN PORTION OF THE COUNTY RECEIVING UPWARDS OF 10
INCHES. ONE GAUGE 6.2 MILES EAST OF PEARL RIVER MEASURED 12.26 INCHES
OF RAIN. THE COMBINED EFFECTS OF STORM SURGE AND HEAVY RAINFALL LED
TO DOZENS OF ROADS BECOMING IMPASSABLE AND APPROXIMATELY 100 HOMES
WERE AFFECTED. HIGH WATER RESCUES WERE NECESSARY IN THE KILN AREA DUE
TO PEOPLE DRIVING AROUND HIGH WATER BARRICADES. A FEW HOURS OF
TROPICAL STORM FORCE WIND GUSTS OCCURRED NEAR THE COAST, RESULTING IN
SOME DOWNED TREE BRANCHES.
HARRISON 0 0 0
A BAND OF HEAVY RAINFALL DROPPED AN ESTIMATED 6 TO 8 INCHES OF RAIN
ACROSS NEARLY THE ENTIRE COUNTY. EXTREME WESTERN PORTIONS OF THE
COUNTY ARE ESTIMATED TO HAVE RECEIVED 8 TO 10 INCHES OF RAIN WITH A
FEW LOCALLY HIGHER AMOUNTS. THE HIGHEST MEASURED TOTAL IN THE COUNTY
WAS 10.55 INCHES AT A GAUGE 3 MILES NORTHWEST OF LYMAN. THE HEAVY
RAINFALL LED TO WIDESPREAD FLASH FLOODING THROUGHOUT THE COUNTY WITH
NUMEROUS ROADS BECOMING IMPASSABLE, INCLUDING US HWY 90 THROUGH
PORTIONS OF BOTH GULFPORT AND BILOXI. THE RAINFALL ALSO RESULTED IN
MODERATE FLOODING ALONG THE BILOXI AND WOLF RIVERS AND MINOR
FLOODING ALONG OTHER RIVERS IN THE COUNTY. STORM SURGE RESULTED IN
MINOR INUNDATION IN SOME LOW LYING COASTAL AREAS. TROPICAL STORM
FORCE GUSTS WERE COMMON ALONG THE COAST WITH A FEW MEASURED GUSTS
AROUND 50 KNOTS IN GULFPORT AND AROUND 45 KNOTS IN BILOXI. THESE
WIND GUSTS LED TO MINOR DAMAGE SUCH AS DOWNED TREE BRANCHES AND ONE
SHED REPORTED DAMAGED. ADDITIONALLY, TWO SHORT-LIVED, EF-0 TORNADOES
OCCURRED IN THE COUNTY - ONE NEAR PASS CHRISTIAN AND THE OTHER NEAR
LONG BEACH.
JACKSON 0 0 0
A BAND OF HEAVY RAINFALL DROPPED AN ESTIMATED 6 TO 8 INCHES OF RAIN
ACROSS NEARLY THE ENTIRE COUNTY. A SMALL ARE OF THE COUNTY ALONG
AND EAST OF HWY 63 FROM NORTH OF ESCATAWPA TO NEAR WADE RECEIVED AN
ESTIMATED 8 TO 10 INCHES OF RAIN. THE HIGHEST MEASURED RAINFALL
TOTAL IN THE COUNTY WAS 8.9 INCHES AT A GAUGE 6 MILES ENE OF WADE.
THE HEAVY RAINFALL LED TO WIDESPREAD FLASH FLOODING ACROSS THE
COUNTY WITH NUMEROUS ROADS BECOMING IMPASSABLE DUE TO HIGH WATER.
AT LEAST 2 HIGH WATER RESCUES WERE NECESSARY IN PASCAGOULA. STORM
SURGE RESULTED IN MINOR INUNDATION TO LOW LYING COASTAL AREAS, WITH
GAUGES ALONG THE COAST RECORDING A 2 TO 3 FT RISE. TROPICAL STORM
FORCE WIND GUSTS AFFECTED COASTAL PORTIONS OF THE COUNTY, RESULTING
IN MINOR IMPACTS SUCH AS DOWNED TREE BRANCHES AND POWER OUTAGES.
TWO SHORT-LIVED TORNADOES ALSO OCCURRED IN THE COUNTY - AN EF-1
EAST OF WADE NEAR THE MS/AL STATE LINE AND AN EF-0 NEAR PASCAGOULA.
PEARL RIVER 0 0 0
A BAND OF HEAVY RAINFALL DROPPED AN ESTIMATED 4 TO 6 INCHES ACROSS
AREAS GENERALLY ALONG AND EAST OF THE INTERSTATE 59 CORRIDOR IN
THE COUNTY. A SMALL PORTION OF THE FAR EASTERN PORTION OF THE
COUNTY IS ESTIMATED TO HAVE RECEIVED 8 TO 10 INCHES OF RAIN. THE
HEAVY RAINFALL MAINLY OCCURRED DURING A FOUR-HOUR WINDOW AND
RESULTED IN FLASH FLOODING ACROSS PORTIONS OF THE COUNTY. SEVERAL
ROADS IN POPLARVILLE BECAME IMPASSABLE DUE TO HIGH WATER WITH
CARS STALLING IN THE FLOOD WATERS. THE RAIN ALSO RESULTED IN
MINOR FLOODING ALONG THE EAST AND WEST HOBOLOCHITTO CREEKS.
JEFFERSON 0 0 0
A FEW TROPICAL STORM FORCE GUSTS OF 40 TO 50 MPH WERE MEASURED
ACROSS THE PARISH, BUT NO SIGNIFICANT IMPACTS WERE REPORTED. BASED
ON GAUGE DATA, INUNDATION OF AROUND 1 FT LIKELY AFFECTED PORTIONS
OF GRAND ISLE.
ORLEANS 0 0 0
A FEW TROPICAL STORM FORCE GUSTS WERE MEASURED ACROSS THE PARISH,
BUT NO SIGNIFICANT IMPACTS WERE REPORTED. IN FAR EASTERN PORTIONS
OF THE PARISH, 4 TO 6 INCHES OF RAIN FELL OVER THE COURSE OF AROUND
4 TO 6 HOURS, AND GAUGE DATA INDICATES INUNDATION OF UP TO 1 FT
LIKELY OCCURRED IN SOME OF THE LOWEST LYING AREAS.
PLAQUEMINES 0 0 0
A FEW TROPICAL STORM FORCE GUSTS WERE MEASURED ACROSS THE PARISH,
BUT NO SIGNIFICANT IMPACTS WERE REPORTED. BASED ON GAUGE DATA, STORM
SURGE INUNDATION OF 1 TO 2 FEET LIKELY OCCURRED IN LOW LYING AREAS
OUTSIDE OF THE FEDERAL LEVEE SYSTEM.
ST. BERNARD 0 0 0
A FEW TROPICAL STORM FORCE GUSTS WERE MEASURED ACROSS THE PARISH,
BUT NO SIGNIFICANT IMPACTS WERE REPORTED. BASED ON GAUGE DATA, STORM
SURGE INUNDATION OF 1 TO 3 FEET LIKELY OCCURRED IN AREAS OUTSIDE OF
THE FEDERAL LEVEE SYSTEM, WITH THE GREATEST IMPACTS AROUND THE SHELL
BEACH AREA.
ST. TAMMANY 0 0 0
A BAND OF PERSISTENT RAINFALL LED TO 8 TO 10 INCHES OF RAIN WITH
LOCALIZED HIGHER AMOUNTS ACROSS THE SOUTHEASTERN PORTION OF THE
PARISH, MOSTLY IN A FOUR-HOUR PERIOD. THE HIGHEST RAINFALL TOTAL
MEASURED IN THE PARISH WAS 10.23 INCHES 5 MILES EAST OF SLIDELL.
THIS RAINFALL LED TO FLASH FLOODING ACROSS MUCH OF SLIDELL. DOZENS
OF ROADS WERE CLOSED DUE TO HIGH WATER AND OVER 200 HOMES WERE
AFFECTED WITH AT LEAST 100 SUFFERING AT LEAST MINOR FLOOD DAMAGE,
AND A FEW TAKING ON AS MUCH AS 1 TO 2 FEET OF WATER. THE HARDEST
HIT AREAS WERE GENERALLY ALONG FRENCH BRANCH FROM THE WHISPERWOOD
SUBDIVISION THROUGH THE LAKE VILLAGE AND WILLOWOOD SUBDIVISIONS.
SEVERAL HIGH WATER RESCUES WERE CONDUCTED IN THE HARDEST HIT AREAS.
THE FLASH FLOODING MAY HAVE BEEN EXACERBATED BY ELEVATED WATER IN THE
LOWER REACHES OF THE PEARL RIVER DUE TO STORM SURGE WHICH PREVENTED
SOME OF THE RAIN WATER FROM DRAINING. TIDE GAUGES ON THE SOUTHEAST
SIDE OF SLIDELL REGISTERED A 1 TO 3 FT RISE DUE TO STORM SURGE.
TROPICAL STORM FORCE GUSTS LED TO MINOR WIND DAMAGE IN THE FORM OF
SCATTERED TREE BRANCHES DOWN AND A FEW POWER OUTAGES.
$$
LEGEND: I-INCOMPLETE DATA E-ESTIMATED
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