000
FZPN03 KNHC 051502
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC FRI MAR 05 2021

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 FRI MAR 05.
24 HOUR FORECAST VALID 1200 UTC SAT MAR 06.
48 HOUR FORECAST VALID 1200 UTC SUN MAR 07.

.WARNINGS.

...GALE WARNING...
.N OF 14N BETWEEN 94.5W AND 96W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.30 HOUR FORECAST N OF 14N BETWEEN 94.5W AND 95.5W...INCLUDING 
THE GULF OF TEHUNATEPEC...N WINDS 20 TO 30 KT. SEAS BUILDING TO 
8 FT.
.36 HOUR FORECAST N OF 14N BETWEEN 94W AND 95.5W...INCLUDING THE 
GULF OF TEHUNATEPEC...N WINDS 30 TO 40 KT. SEAS 9 TO 13 FT. 
ELSEWHERE N OF 13N BETWEEN 94W AND 96W N WINDS 20 TO 30 KT. SEAS 
TO 9 FT.
.48 HOUR FORECAST FROM 14N TO 16N BETWEEN 94.5W AND 96W N TO NE 
WINDS 30 TO 45 KT. SEAS 12 TO 17 FT. ELSEWHERE WITHIN 16N94W TO 
12N95W TO 10N98W TO 12N100W TO 13N97W TO 16N95W N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 14 FT IN NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 10N86W TO 09N89W TO 09N90W TO 11N89W TO 12N87W TO
10N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS TO 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST LITTLE CHANGE.

.FROM 04N TO 08N BETWEEN 79W AND 81W...INCLUDING THE GULF 
OF PANAMA...N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE. 
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 22N107W TO 28N111W TO 28N113W TO 22N109W TO 22N107W
...INCLUDING GULF OF CALIFORNIA...NW WINDS 20 TO 25 KT. SEAS 
LESS THAN 8 FT. 
.18 HOUR CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS LESS THAN 
8 FT.

.COLD FRONT FROM 30N135W TO 27N140W. NW OF LINE FROM 30N130W TO 
24N140W WINDS LESS THAN 20 KT. SEAS 10 TO 17 FT IN NW SWELL. 
ELSEHWERE N OF 15N W OF 120W WINDS LESS THAN 20 KT. SEAS 8 TO 10 
FT IN NW SWELL.
.24 HOUR FORECAST N OF 16N W OF 114W WINDS LESS THAN 20 KT. SEAS 
8 TO 12 FT IN NW SWELL.
.48 HOUR FORECAST N OF 25N W OF 128W N TO NE WINDS 20 KT OR 
LESS. SEAS 10 TO 14 FT IN NW SWELL. ELSEWHERE N OF 17N W OF 112W 
WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN NW SWELL.

.FROM 07N TO 15N W OF 115W NE TO E WINDS 20 KT OR LESS. SEAS 8 
TO 9 FT IN MIXED NW AND SW SWELL.
.24 HOUR FORECAST FROM 06N TO 16N W OF 125W NE TO E WINDS 20 KT. 
SEAS 9 TO 11 FT IN NW SWELL. ELSEHWERE FROM 06N TO 16N W OF 112W 
WINDS LESS THAN 20 KT. SEAS 8 TO 9 FT IN NW SWELL.
.48 HOUR FORECAST FROM 06N TO 17N W OF 123W NE TO E WINDS 20 TO 
25 KT. SEAS 10 TO 12 FT IN NW SWELL. ELSEWHERE FROM 05N TO 17N W 
OF 110W WINDS LESS THAN 20 KT. SEAS 8 TO 10 FT IN NW SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

CONVECTION VALID AT 1500 UTC FRI MAR 5...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
A SURFACE TROUGH EXTENDS FROM 10N85W TO 05N92W TO 04N100W. THE 
ITCZ CONTINUES FROM 04N100W TO 03N120W TO BEYOND 03N140W. 
SCATTERED SHOWERS AND ISOLATED THUNDERSTORMS ARE IN THE VICINITY 
OF THE BOUNDARY BETWEEN 102W-116W.

$$
.FORECASTER CANGIALOSI. NATIONAL HURRICANE CENTER.