


High Seas Forecast
Issued by NWS
Issued by NWS
652 FZNT02 KNHC 092045 HSFAT2 HIGH SEAS FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 2230 UTC THU OCT 09 2025 SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SECURITE ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND GULF OF AMERICA SYNOPSIS VALID 1800 UTC THU OCT 09. 24 HOUR FORECAST VALID 1800 UTC FRI OCT 10. 48 HOUR FORECAST VALID 1800 UTC SAT OCT 11. .WARNINGS. ...ATLC HURRICANE WARNING... .TROPICAL STORM JERRY NEAR 17.3N 60.6W 1001 MB AT 2100 UTC OCT 09 MOVING WNW OR 300 DEG AT 16 KT. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM E SEMICIRCLE...0 NM SW QUADRANT AND 70 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 275 NM NE QUADRANT...180 NM SE QUADRANT...60 NM SW QUADRANT...AND 120 NM NW QUADRANT WITH SEAS TO 7 M. ELSEWHERE FROM 13N TO 21N BETWEEN 54W AND 61W WINDS 20 TO 33 KT. SEAS 3 TO 4 FT. REMAINDER OF THE AREA FROM 11N TO 23N BETWEEN 51W AND 62W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED SWELL. .24 HOUR FORECAST TROPICAL STORM JERRY NEAR 21.0N 63.1W. MAXIMUM SUSTAINED WINDS 55 KT GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE QUADRANT...140 NM SE QUADRANT...40 NM SW QUADRANT...AND 60 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 210 NM NE QUADRANT...275 NM SE QUADRANT...90 NM SW QUADRANT...AND 150 NM NW QUADRANT WITH SEAS TO 8 M. ELSEWHERE FROM 15N TO 24N BETWEEN 57W AND 64W WINDS 20 TO 33 KT. SEAS 3 TO 4 FT. REMAINDER OF THE AREA FROM 15N TO 29N BETWEEN 55W AND 67W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED SWELL. .48 HOUR FORECAST HURRICANE JERRY NEAR 26.5N 63.2W. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS WITHIN 50 NM W SEMICIRCLE...100 NM NE QUADRANT AND 130 NM SE QUADRANT. SEAS 4 M OR GREATER WITHIN 180 NM NE QUADRANT...275 NM SE QUADRANT...90 NM SW QUADRANT...AND 180 NM NW QUADRANT WITH SEAS TO 9 M. ELSEWHERE FROM 20N TO 29N BETWEEN 57W AND 64W WINDS 20 TO 33 KT. SEAS 3 TO 4 FT. REMAINDER OF THE AREA...CONDITIONS MERGED. FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE AND INTENSITY. .SYNOPSIS AND FORECAST. .ATLC N OF 29N W OF 78W NE WINDS 20 TO 25 KT. SEAS BUILDING TO 8 FT. .12 HOUR FORECAST N OF 29.5N W OF 77W NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3 M IN NE SWELL. .24 HOUR FORECAST N OF A LINE FROM 31N59W TO 30N65W TO 27N77W TO 29N81W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0 M. .48 HOUR FORECAST LOW PRES NEAR 29N78.5W 1005 MB. WITHIN 150 NM SE QUADRANT OF LOW CENTER WINDS 20 TO 25 KT. SEAS TO 2.5 M. N OF 29N W OF 80W N WINDS 20 TO 25 KT. SEAS 2.5 M. N OF 27N BETWEEN 59W AND 65W SE TO S WINDS 20 TO 25 KT. SEAS 3 TO 4.5 M IN SE TO S SWELL. ELSEWHERE N OF 19N W OF 57W AND NE OF BAHAMAS WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN MIXED SWELL. .GULF OF AMERICA 06 HOUR FORECAST N OF 27N E OF 85W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .24 HOUR FORECAST LITTLE CHANGE. .30 HOUR FORECAST N OF 25N BETWEEN 82W AND 91W NE WINDS 20 TO 25 KT. SEAS TO 2.5 M. .36 HOUR FORECAST N 27N E OF 89W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .48 HOUR FORECAST N 27N E OF 87W NE WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M. .REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M. $$ .FORECASTER GR. NATIONAL HURRICANE CENTER.