000
ACUS72 KKEY 281612
PSHKEY
POST TROPICAL CYCLONE REPORT...HURRICANE LAURA
NATIONAL WEATHER SERVICE KEY WEST FL
1200 PM EDT FRI AUG 28 2020
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 IRMA
OR ITS REMNANTS WAS AFFECTING THE AREA.
COUNTIES INCLUDED...MONROE
A. LOWEST SEA LEVEL PRESSURE/MAXIMUM SUSTAINED WINDS AND PEAK GUSTS
---------------------------------------------------------------------
METAR OBSERVATIONS...
NOTE: ANEMOMETER HEIGHT IS 10 METERS AND WIND AVERAGING IS 2 MINUTES
---------------------------------------------------------------------
LOCATION ID MIN DATE/ MAX DATE/ PEAK DATE/
LAT LON PRES TIME SUST TIME GUST TIME
DEG DECIMAL (MB) (UTC) (KT) (UTC) (KT) (UTC)
---------------------------------------------------------------------
KEYW-KEY WEST INTERNATIONAL AIRPORT
24.56 -81.76 1009.9 24/2053 130/034 24/1914 140/041 24/1914
KNQX-NAVAL AIR STATION KEY WEST BOCA CHICA FIELD
24.58 -81.68 1009.5 24/2053 130/031 24/2344 120/041 24/1936
KMTH-FLORIDA KEYS MARATHON INTERNATIONAL AIRPORT
24.73 -81.05 1010.4 24/0853 110/025 24/1034 110/036 24/1034
NON-METAR OBSERVATIONS...
NOTE: ANEMOMETER HEIGHT IN METERS AND WIND AVERAGING PERIOD IN
MINUTES INDICATED UNDER MAXIMUM SUSTAINED WIND IF KNOWN
---------------------------------------------------------------------
LOCATION ID MIN DATE/ MAX DATE/ PEAK DATE/
LAT LON PRES TIME SUST TIME GUST TIME
DEG DECIMAL (MB) (UTC) (KT) (UTC) (KT) (UTC)
---------------------------------------------------------------------
KYWF1 - KEY WEST NOAA/NOS TIDE GAUGE
25.55 -81.88 1009.8 24/2142 130/026 24/2118 140/038 24/1924
VCAF1 - VACA KEY NOAA/NOS TIDE GAUGE
24.71 -81.11 1010.6 24/0906 110/019 24/1942 120/039 24/1418
XSMS - WEATHERFLOW U.S. COAST GUARD SECTOR KEY WEST
24.57 -81.80 1007.3 24/2138 116/027 24/1443 131/048 24/1913
XKEY - WEATHERFLOW MARATHON-CRAWL KEY
24.74 -80.98 1009.4 24/0916 111/031 24/1026 122/042 24/1031
ANEMOMETER HEIGHT 13.4 M (44 FT AMSL)
XTVS - TAVERNIER FKEC SUBSTATION
25.01 -80.52 1010.8 24/0913 134/019 24/1128 134/038 24/1128
ANEMOMETER HEIGHT 12.1 M (40 FT AMSL)
KKEY - NWS WFO KEY WEST (ROOFTOP RSOIS)
24.55 -81.79 120/060 24/1911
KEYS ENERGY SERVICES JAMES STREET SERVICE BUILDING
24.56 -81.80 120/049 24/1916
KEYS ENERGY SERVICES STOCK ISLAND T AND D BUILDING
24.56 -81.73 150/038 24/1912
KEYS ENERGY SERVICES BIG COPPITT KEY SUBSTATION
24.60 -81.65 140/040 24/1912
FW5749 - LOWER SUGARLOAF KEY
24.64 -81.54 109/019 24/1931 113/037 24/1421
CW0925 - CUDJOE KEY
24.65 -81.48 109/022 24/2203 137/034 24/1423
DW8495 - RAMROD KEY
24.65 -81.41 MMM/024 24/1440 MMM/037 24/1440
KEYS ENERGY SERVICES BIG PINE KEY SUBSTATION
24.67 -81.35 120/037 24/1926
ISLAMORADA - UPPER MATECUMBE KEY
24.93 -80.63 113/030 24/1553 110/035 24/2103
KEY LARGO YACHT CLUB TEMPEST
25.08 -80.44 108/031 24/1153 108/036 24/1153
F1030 - OCEAN REEF TEMPEST
25.33 -80.26 137/021 24/1141 137/034 24/1141
B. MARINE OBSERVATIONS...
NOTE: ANEMOMETER HEIGHT IN METERS AND WIND AVERAGING PERIOD IN
MINUTES INDICATED UNDER MAXIMUM SUSTAINED WIND IF KNOWN
---------------------------------------------------------------------
LOCATION ID MIN DATE/ MAX DATE/ PEAK DATE/
LAT LON PRES TIME SUST TIME GUST TIME
DEG DECIMAL (MB) (UTC) (KT) (UTC) (KT) (UTC)
---------------------------------------------------------------------
SANF1 - SAND KEY LIGHT
24.56 -81.88 1010.0 24/2100 120/045 24/1942 110/050 24/1920
SUSTAINED IS A 1-MINUTE AVERAGE
ANEMOMETER HEIGHT 15.6 M (51 FT AMSL)
XSMS - WEATHERFLOW SMITH SHOAL LIGHT
24.72 -81.92 1006.5 24/2050 140/041 24/1935 140/054 24/1935
ANEMOMETER HEIGHT 19.2 M (63 FT AMSL)
XALG - WEATHERFLOW ALLIGATOR REEF LIGHT
24.85 -80.62 1009.1 24/1426 104/031 24/1126 094/042 24/1121
ANEMOMETER HEIGHT 7.5 M (25 FT AMSL)
XCFL - WEATHERFLOW CARYSFORT REEF LIGHT
25.23 -80.21 1011.2 24/2147 124/033 24/1742 136/042 24/1422
ANEMOMETER HEIGHT 14.5 M (48 FT AMSL)
C. STORM TOTAL RAINFALL 1200 UTC AUG 23 2020 TO 1200 UTC AUG 24 2020
---------------------------------------------------------------------
CITY/TOWN COUNTY ID RAINFALL
LAT LON (IN)
DEG DECIMAL
---------------------------------------------------------------------
REMARKS: ALL RAINFALL STATIONS RECEIVED LESS THAN 1.00 INCH OVER THE
TWO-DAY PERIOD ENDING 1200 25 AUG 2020.
D. INLAND FLOODING...
---------------------------------------------------------------------
MONROE FLORIDA KEYS...NONE.
---------------------------------------------------------------------
E. MAXIMUM STORM SURGE AND STORM TIDE...
OFFICIAL TIDE GAUGES NOTED WITH LEADING G
---------------------------------------------------------------------
COUNTY CITY/TOWN SURGE TIDE DATE/ BEACH
OR LOCATION (FT) (FT) TIME EROSION
---------------------------------------------------------------------
MONROE G KYWF1-KEY WEST 0.60 0.88 25/0712 MINOR
MONROE G KYWF1-KEY WEST 0.88 -0.28 25/0048
REMARKS: VERTICAL DATUM PROVIDED IS NAVD88. MAXIMUM POSITIVE
RESIDUAL OCCURRED SHORTLY AFTER THE HIGH-LOW TIDE.
F. TORNADOES...
---------------------------------------------------------------------
(DIST)CITY/TOWN COUNTY DATE/ EF SCALE
LAT LON (DEG DECIMAL TIME(UTC) (IF KNOWN)
DESCRIPTION
---------------------------------------------------------------------
NONE REPORTED.
G. STORM IMPACTS BY COUNTY...
---------------------------------------------------------------------
COUNTY DEATHS INJURIES EVACUATIONS
DESCRIPTION
---------------------------------------------------------------------
MONROE 0 0 NONE
MONROE LOWER KEYS - MOST LOCALIZED WIND DAMAGE WAS LIMITED TO THE
IMPACTS FROM A SINGLE OUTER SQUALL CONTAINING WIND GUSTS OF 40 TO 60
KNOTS PASSING THROUGH THE LOWER FLORIDA KEYS SHORTLY AFTER 1900 UTC
24 AUG 2020. JUST OVER 1350 CUSTOMERS LOST POWER IN KEY WEST AFTER
TWO DISTRIBUTION FEEDER CIRCUITS OPENED FROM TREE LIMBS CONTACTING
POWER LINES. ADDITIONAL SMALL POWER OUTAGES OCCURRED ELSEWHERE IN
THE LOWER KEYS. ONE LARGE UMBRELLA TREE WAS DOWNED AT THE WFO KEY
WEST WITH SEVERAL TREE LIMBS, SOME LARGE, DOWNED IN THE CITY. WAVE
OVERWASH OCCURRED NEAR THE HIGH TIDES THE AFTERNOON OF 24 AUG AND
EARLY MORNING HOURS 25 AUG 2020. MINOR BEACH EROSION OCCURRED.
MONROE LOWER KEYS - MINOR BEACH EROSION IN MARATHON WITH A COUPLE
TREES DOWNED.
MONROE UPPER KEYS - A MINOR POWER OUTAGE AFFECTING JUST OVER 75
CUSTOMERS OCCURRED ON PLANTATION KEY THE MORNING OF 24 AUG 2020,
OTHERWISE NO SIGNIFICANT DAMAGE REPORTED.
$$
LEGEND:
I-INCOMPLETE DATA
E-ESTIMATED
Follow us on Twitter
Follow us on Facebook
Follow us on YouTube
LCH RSS Feed