High Seas Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
801
FZPN03 KNHC 291511
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC SAT NOV 29 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC SAT NOV 29.
24 HOUR FORECAST VALID 1200 UTC SUN NOV 30.
48 HOUR FORECAST VALID 1200 UTC MON DEC  1.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN 16N94W TO 16N96W TO 15N96W TO 13N96W TO 13N95W TO 14N95W
TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20
TO 30 KT. SEAS 2.5 TO 3 M. ELSEWHERE WITHIN 16N94W TO 16N96W TO
12N97W TO 12N95W TO 13N94W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC...WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN N SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.36 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 16N96W TO 15N95W TO
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS
20 TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 30N134W TO 30N140W TO 25N140W TO 30N134W WINDS 20 KT OR
LESS. SEAS 2.5 TO 3 M IN NW SWELL.
.24 HOUR FORECAST WITHIN 30N124W TO 30N140W TO 24N137W TO
24N132W TO 26N127W TO 30N124W WINDS 20 KT OR LESS. SEAS 2.5 TO 3
M IN NW SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.WITHIN 14N135W TO 16N140W TO 06N140W TO 07N137W TO 11N135W TO
14N135W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.24 HOUR FORECAST WITHIN 19N114W TO 19N118W TO 18N119W TO
16N119W TO 15N117W TO 17N114W TO 19N114W NE TO E WINDS 20 TO 25
KT. SEAS TO 2.5 M.
.48 HOUR FORECAST WITHIN 20N111W TO 20N117W TO 19N119W TO
17N119W TO 17N114W TO 18N111W TO 20N111W NE TO E WINDS 20 TO 25
KT. SEAS 2.5 TO 3 M.

.42 HOUR FORECAST WITHIN 30N136W TO 30N140W TO 25N140W TO
28N137W TO 30N136W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN W TO
NW SWELL.
.48 HOUR FORECAST WITHIN 30N133W TO 30N140W TO 22N140W TO
27N133W TO 30N133W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN W TO
NW SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 1500 UTC SAT NOV 29...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N83W TO 09N130W. ITCZ FROM 09N130W TO
BEYOND 07N140W. SCATTERED MODERATE ISOLATED STRONG FROM 04N TO
10N AND E OF 91W...FROM 07N TO 20N AND W OF 100W.

$$
.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.