993
FZNT02 KNHC 071548
HSFAT2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC WED OCT 07 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC WED OCT 07.
24 HOUR FORECAST VALID 1200 UTC THU OCT 08.
48 HOUR FORECAST VALID 1200 UTC FRI OCT 09.
.WARNINGS.
..GULF OF AMERICA HURRICANE WARNING
.TROPICAL STORM ISAIAS NEAR 22.4N 93.6W 1000 MB AT 1500 UTC OCT
07 MOVING ENE OR 070 DEG AT 7 KT. MAXIMUM SUSTAINED WINDS 40 KT
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM OF CENTER
EXCEPT 0 NM SE QUADRANT. SEAS 4 M OR GREATER WITHIN 0 NM OF
CENTER EXCEPT 30 NM NE QUADRANT WITH SEAS TO 4.5 M. ELSEWHERE
WITHIN 23N92W TO 23N94W TO 22N95W TO 21N95W TO 21N93W TO 22N92W
TO 23N92W WINDS 20 TO 33 KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST HURRICANE ISAIAS NEAR 23.4N 90.8W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS
WITHIN 70 NM NW AND SE QUADRANTS...80 NM NE QUADRANT AND 50 NM SW
QUADRANT. SEAS 4 M OR GREATER WITHIN 60 NM OF CENTER...EXCEPT 30
NM SW QUADRANT WITH SEAS TO 6.5 M. ELSEWHERE WITHIN 25N88W TO
26N90W TO 25N93W TO 23N93W TO 21N91W TO 22N87W TO 25N88W WINDS 20
TO 33 KT. SEAS 3 TO 5 M.
.48 HOUR FORECAST HURRICANE ISAIAS NEAR 26.6N 88.1W. MAXIMUM
SUSTAINED WINDS 95 KT GUSTS 115 KT. TROPICAL STORM FORCE WINDS
WITHIN 120 NM NW AND SE QUADRANTS...130 NM NE QUADRANT AND 80 NM
SW QUADRANT. SEAS 4 M OR GREATER WITHIN 120 NM OF CENTER...EXCEPT
60 NM SW QUADRANT WITH SEAS TO 10 M. ELSEWHERE WITHIN 30N84W TO
30N88W TO 29N96W TO 26N95W TO 26N89W TO 24N84W TO 30N84W WINDS 20
TO 33 KT. SEAS 3.5 TO 5.5 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 STATIONARY FRONT FROM 31N74W TO 28N80W. WITHIN 31N76W TO
31N81W TO 30N81W TO 30N79W TO 30N78W TO 31N76W NE TO E WINDS
20 TO 25 KT. SEAS 2.5 TO 3 M.
.18 HOUR FORECAST WEAKENING STATIONARY FRONT FROM 31N73W TO
28N80W. WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.GULF OF AMERICA STATIONARY FRONT FROM 28N83W TO LOW PRES NEAR
28N88W 1008 MB. N OF FRONT AND LOW PRES...WITHIN 30N84W TO
30N87W TO 30N89W TO 29N88W TO 28N87W TO 28N85W TO 30N84W NE TO E
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST WEAKENING STATIONARY FRONT 28N83W TO 28N88W.
WITHIN 29N85W TO 30N89W TO 29N91W TO 29N94W TO 28N93W TO 27N86W
TO 29N85W NE TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST CONDITIONS AS DESCRIBED ABOVE WITH HURRICANE
ISAIAS.
.GULF OF AMERICA WITHIN 21N95W TO 22N97W TO 19N95W TO 19N93W TO
20N93W TO 21N95W...INCLUDING WITHIN 60 NM OF COAST OF
VERACRUZ...W TO NW WINDS 20 TO 30 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST WITHIN 20N93W TO 20N95W TO 19N96W TO 18N95W TO
18N94W TO 19N93W TO 20N93W...INCLUDING WITHIN 60 NM OF COAST OF
VERACRUZ...W TO NW WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
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