988
FZNT02 KNHC 090907
HSFAT2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC FRI OCT 9 2026
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC FRI OCT 9.
24 HOUR FORECAST VALID 0600 UTC SAT OCT 10.
48 HOUR FORECAST VALID 0600 UTC SUN OCT 11.
.WARNINGS.
..GULF OF AMERICA HURRICANE WARNING
.HURRICANE ISAIAS NEAR 26.4N 88.1W 967 MB AT 0900 UTC OCT 09
MOVING NNE OR 020 DEG AT 13 KT. MAXIMUM SUSTAINED WINDS 95 KT
GUSTS 115 KT. TROPICAL STORM FORCE WINDS WITHIN 150 NM NE
QUADRANT...110 NM SE QUADRANT...70 NM SW QUADRANT...AND 160 NM
NW QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM N SEMICIRCLE...90
NM SW QUADRANT AND 120 NM SE QUADRANT WITH SEAS TO 10.5 M.
ELSEWHERE WITHIN 30N87W TO 29N92W TO 26N91W TO 23N89W TO 23N86W
TO 25N85W TO 30N87W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M.
REMAINDER OF AREA WITHIN 29N85W TO 30N88W TO 28N94W TO 24N95W TO
22N90W TO 23N86W TO 29N85W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M
IN MIXED SWELL.
.24 HOUR FORECAST HURRICANE ISAIAS INLAND NEAR 31.0N 87.1W.
MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE
WINDS WITHIN 60 NM NE QUADRANT...90 NM SE QUADRANT...40 NM SW
QUADRANT...AND 70 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 120
NM S SEMICIRCLE WITH SEAS TO 7.5 M. ELSEWHERE OVER FORECAST
WATERS WITHIN 30N84W TO 30N86W TO 30N88W TO 29N86W TO 28N85W TO
29N84W TO 30N84W WINDS 20 TO 33 KT. SEAS 3.0 TO 4.0 M. REMAINDER
OF AREA WITHIN 27N83W TO 29N84W TO 30N88W TO 27N96W TO 22N93W TO
23N89W TO 27N83W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MIXED
SWELL.
.36 HOUR FORECAST POST-TROPICAL ISAIAS NEAR 33.5N 87.5W. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT.
.48 HOUR FORECAST POST-TROPICAL ISAIAS NEAR 35.5N 86.7W. MAXIMUM
SUSTAINED WINDS 25 KT GUSTS 35 KT. OVER FORECAST WATERS
CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
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 06 HOUR FORECAST STATIONARY FRONT FROM 31N69W TO 28N81W.
WITHIN 31N79W TO 31N81W TO 30N81W TO 30N79W TO 30N78W TO 31N79W
E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WARM FRONT ALONG 31W AND E OF 82W. WITHIN
31N80W TO 31N81W TO 30N82W TO 30N81W TO 30N80W TO 31N80W WINDS 20
KT OR LESS. SEAS 2.5 M IN NE TO E SWELL.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.ATLC WITHIN 18N35W TO 17N37W TO 14N38W TO 12N37W TO 12N35W TO
18N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE SWELL.
.24 HOUR FORECAST WITHIN 21N35W TO 17N37W TO 14N43W TO 11N41W TO
12N35W TO 21N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
SWELL.
.48 HOUR FORECAST WITHIN 22N35W TO 20N38W TO 18N40W TO 14N39W TO
15N35W TO 22N35W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN NE
SWELL.
.CARIBBEAN 18 HOUR FORECAST WITHIN 13N71W TO 13N74W TO 11N75W TO
12N73W TO 10N72W TO 12N69W TO 13N71W...INCLUDING THE GULF OF
VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.
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