806
FZPN03 KNHC 310323
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC SUN AUG 31 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W
SYNOPSIS VALID 0000 UTC SUN AUG 31.
24 HOUR FORECAST VALID 0000 UTC MON SEP 1.
48 HOUR FORECAST VALID 0000 UTC TUE SEP 2.
.WARNINGS.
..GALE WARNING
.LOW PRES NEAR 14.5N121W 1009 MB. WITHIN 15.5N120W TO 16N120.5W
TO 16N121.5W TO 15N122W TO 15.5N121W TO 15N120.5W TO 15.5N120W NE
TO E WINDS 20 TO 25 KT. SEAS TO 2.5 M IN S TO SW SWELL.
24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE
NEAR
14.5N124.5W 1006 MB. WITHIN 30 NM N SEMICIRCLE WINDS 30 TO 35
KT. SEAS 3.0 M. ELSEWHERE WITHIN 16N124W TO 16N125W TO 15N125W TO
14N125W TO 14N124W TO 16N124W WINDS 20 TO 30 KT. SEAS 2.5 TO 3.0
M IN MERGING NE AND S SWELL.
48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE
NEAR
14.5N128W 1003 MB. WITHIN 45 NM OF CENTER WINDS 30 TO 40 KT. SEAS
3.0 TO 3.5 M. ELSEWHERE WITHIN 15N128W TO 15.5N128.5W TO 15N128.5W
TO 15N129W TO 14.5N129W TO 14.5N128W TO 15N128W WINDS 20 TO 30
KT. SEAS 2.5 TO 3.0 M. REMAINDER OF AREA WITHIN 15N126W TO
16N129W TO 14N129W TO 13N128W TO 13N127W TO 14N127W TO 15N126W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN MERGING NE AND S SWELL.
.SYNOPSIS AND FORECAST.
.WITHIN 06N91W TO 08N96W TO 07N108W TO 04N110W TO 03N106W TO
04N94W TO 06N91W WINDS 20 KT OR LESS. SEAS 2.5 M IN S TO SW
SWELL. WITHIN 02S82W TO 03S91W TO 03.4S96W TO 03S89W TO 03S87W TO
03S82W TO 02S82W WINDS 20 KT OR LESS. SEAS 2.5 M IN MIXED SE AND SW
SWELL.
.24 HOUR FORECAST WITHIN 06N104W TO 06N106W TO 06N106W TO
05N106W TO 05N104W TO 06N103W TO 06N104W WINDS 20 KT OR LESS.
SEAS 2.5 M IN S TO SW SWELL. WITHIN 03S115W TO 01S120W TO
03.4S120W TO 03.4S92W TO 03S115W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 09N106W TO 07N115W TO 04N117W TO
05N106W TO 02N98W TO 04N96W TO 09N106W WINDS 20 KT OR LESS. SEAS
2.5 M IN S TO SW SWELL. WITHIN 00N105W TO 00N114W TO 03.4S120W TO
03.4S99W TO 00N105W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN S
TO SW SWELL.
.18 HOUR FORECAST WITHIN 15.5N96.5W TO 15.5N98W TO 15N98W TO
14.5N97.5W TO 15N97W TO 15.5N96.5W E TO SE WINDS 20 TO 25 KT.
SEAS 2.5 M IN S TO SW SWELL. ELSEWHERE WITHIN 15N96W TO 16N98W
TO 16N99W TO 15N99W TO 14N97W TO 14N96W TO 15N96W WINDS 20 KT OR
LESS. SEAS 2.5 M IN S TO SW SWELL.
.24 HOUR FORECAST WITHIN 16N97W TO 16N99W TO 16N100W TO 15N100W
TO 14N98W TO 15N97W TO 16N97W E TO SE WINDS 20 TO 25 KT. SEAS 2.5
M IN S TO SW SWELL.
48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE
NEAR
16N106W 1008 MB. WITHIN 18N104W TO 19N104W TO 18N105W TO 17N106W
TO 16N104W TO 17N104W TO 18N104W SE WINDS 20 TO 30 KT. SEAS 2.5
TO 3.0 M. ELSEWHERE WITHIN 17N102W TO 19N105W TO 18N106W TO
16N106W TO 16N104W TO 16N103W TO 17N102W WINDS 20 KT OR LESS.
SEAS 2.5 M IN S TO SW SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0300 UTC SUN AUG 31...
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
MONSOON TROUGH FROM 10N73W TO 08N79W TO 11.5N102W TO LOW
PRES NEAR 14.5N121W TO 11.5N125W TO 11N131W. ITCZ FROM 11N131W
TO BEYOND 09N140W. SCATTERED MODERATE ISOLATED STRONG CONVECTION
FROM 05N TO 11N E OF 89W...FROM 07N TO 16.5N BETWEEN 91W AND
109W...FROM 11N TO 17N BETWEEN 111W AND 123W...AND FROM 07N TO
12N BETWEEN 121W AND 140W.
.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page