Hurricane Franklin Forecast Advisory Number 36

By | August 29, 2023

525 
WTNT23 KNHC 291447
TCMAT3

HURRICANE FRANKLIN FORECAST/ADVISORY NUMBER  36
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL082023
1500 UTC TUE AUG 29 2023

NOTICE... LAND-BASED TROPICAL CYCLONE WATCHES AND WARNINGS ARE NO
LONGER INCLUDED IN THE TROPICAL CYCLONE FORECAST/ADVISORY...(TCM).
CURRENT LAND-BASED COASTAL WATCHES AND WARNINGS CAN BE FOUND IN THE
MOST RECENTLY ISSUED TROPICAL CYCLONE PUBLIC ADVISORY...(TCP).

HURRICANE CENTER LOCATED NEAR 30.8N  70.4W AT 29/1500Z
POSITION ACCURATE WITHIN  20 NM

PRESENT MOVEMENT TOWARD THE NORTH-NORTHEAST OR  30 DEGREES AT  10 KT

ESTIMATED MINIMUM CENTRAL PRESSURE  941 MB
MAX SUSTAINED WINDS 115 KT WITH GUSTS TO 140 KT.
64 KT....... 30NE  25SE  20SW  20NW.
50 KT....... 70NE  40SE  40SW  40NW.
34 KT.......130NE 120SE  80SW  90NW.
12 FT SEAS..180NE 180SE 120SW 210NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.

REPEAT...CENTER LOCATED NEAR 30.8N  70.4W AT 29/1500Z
AT 29/1200Z CENTER WAS LOCATED NEAR 30.4N  70.7W

FORECAST VALID 30/0000Z 32.0N  69.6W
MAX WIND 110 KT...GUSTS 135 KT.
64 KT... 30NE  30SE  25SW  25NW.
50 KT... 70NE  60SE  50SW  50NW.
34 KT...130NE 130SE  90SW  90NW.

FORECAST VALID 30/1200Z 33.7N  67.7W
MAX WIND 100 KT...GUSTS 120 KT.
64 KT... 40NE  45SE  35SW  25NW.
50 KT... 70NE  70SE  60SW  50NW.
34 KT...130NE 140SE 110SW  90NW.

FORECAST VALID 31/0000Z 35.3N  64.8W
MAX WIND  95 KT...GUSTS 115 KT.
64 KT... 40NE  45SE  35SW  25NW.
50 KT... 70NE  80SE  70SW  50NW.
34 KT...140NE 150SE 120SW  90NW.

FORECAST VALID 31/1200Z 36.9N  60.8W
MAX WIND  90 KT...GUSTS 110 KT.
64 KT... 40NE  50SE  40SW  30NW.
50 KT... 70NE  80SE  70SW  50NW.
34 KT...140NE 150SE 140SW  80NW.

FORECAST VALID 01/0000Z 39.0N  55.7W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 70NE  90SE  70SW  50NW.
34 KT...140NE 160SE 150SW  90NW.

FORECAST VALID 01/1200Z 41.3N  50.6W
MAX WIND  75 KT...GUSTS  90 KT.
50 KT... 70NE  80SE  60SW  40NW.
34 KT...150NE 180SE 160SW 120NW.

EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 125 NM
ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY

OUTLOOK VALID 02/1200Z 46.9N  42.9W...POST-TROP/EXTRATROP
MAX WIND  65 KT...GUSTS  80 KT.

OUTLOOK VALID 03/1200Z 53.6N  34.4W...POST-TROP/EXTRATROP
MAX WIND  50 KT...GUSTS  60 KT.

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 30.8N  70.4W

INTERMEDIATE PUBLIC ADVISORY...WTNT33 KNHC/MIATCPAT3...AT 29/1800Z

NEXT ADVISORY AT 29/2100Z

$$
FORECASTER KELLY/BROWN



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