718 
FZPN03 KNHC 172128
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC FRI FEB 17 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC FRI FEB 17.
24 HOUR FORECAST VALID 1800 UTC SAT FEB 18.
48 HOUR FORECAST VALID 1800 UTC SUN FEB 19.

.WARNINGS.

...STORM WARNING...
.WITHIN 16N94W TO 16N95W TO 15N96W TO 15N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 30 TO 
45 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 16N94W TO 16N95W 
TO 15N96W TO 13N96W TO 13N95W TO 15N93W TO 16N94W N WINDS 
20 TO 30 KT. SEAS 8 TO 10 FT.
.06 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 40 TO 50
KT. SEAS 12 TO 18 FT. ELSEWHERE WITHIN 16N93W TO 15N95W TO 16N96W 
TO 14N97W TO 13N95W TO 14N93W TO 16N93W N TO NE WINDS 30 TO 40 KT.
SEAS 12 TO 15 FT. REMAINDER OF AREA WITHIN 15N93W TO 16N96W TO 
14N98W TO 13N98W TO 11N97W TO 12N94W TO 15N93W WINDS 20 TO 30 KT. 
SEAS 8 TO 12 FT.
.18 HOUR FORECAST WITHIN 14N93W TO 16N94W TO 16N96W TO 13N97W TO
12N96W TO 13N94W TO 14N93W...INCLUDING THE GULF OF
TEHUANTEPEC...N TO NE WINDS 30 TO 45 KT. SEAS 12 TO 22 FT.
ELSEWHERE WITHIN 13N92W TO 15N93W TO 15N97W TO 12N102W TO 09N99W 
TO 11N94W TO 13N92W NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST WITHIN 16N94W TO 16N95W TO 15N96W TO 14N97W TO
14N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC...N TO NE WINDS 30 TO 40 KT. SEAS 12 TO 16 FT. 
ELSEWHERE WITHIN 14N94W TO 13N99W TO 11N103W TO 10N97W TO 11N95W 
TO 14N94W NE WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 14N97W TO 13N97W TO
13N95W TO 14N94W TO 16N94W...INCLUDING THE GULF OF
TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT. SEAS 9 TO 11 FT. ELSEWHERE 
WITHIN 14N94W TO 12N103W TO 13N108W TO 08N109W TO 06N105W TO 07N101W 
TO 14N94W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT IN N TO NE SWELL.

.SYNOPSIS AND FORECAST.

.WITHIN 30N131W TO 30N137W TO 29N136W TO 29N134W TO 29N132W TO 
30N131W N WINDS 20 TO 25 KT. SEAS 10 TO 12 FT. ELSEWHERE WITHIN 
30N127W TO 30N140W TO 06N140W TO 10N125W TO 17N131W TO
30N127W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN NW SWELL.
.24 HOUR FORECAST LOW PRES NEAR 29.5N125W 1012 MB. COLD FRONT FROM 
LOW TO 19N135W. WITHIN 30N128W TO 30N140W TO 24N140W TO
24N135W TO 30N128W N TO NE WINDS 20 TO 30 KT. SEAS 12 TO 14 FT.
ELSEWHERE WITHIN 26N125W TO 30N128W TO 24N134W TO 24N140W TO 
07N140W TO 09N131W TO 26N125W WINDS 20 KT OR LESS. SEAS 8 TO 
12 FT IN NW SWELL.
.48 HOUR FORECAST LOW PRES NEAR 29N122W 1012 MB. COLD FRONT FROM 
LOW TO 15N132W. WITHIN 30N124W TO 30N140W TO 15N140W TO
17N132W TO 23N124W TO 30N124W WINDS 20 KT OR LESS. SEAS 8 TO 11
FT IN NW TO N SWELL.

.WITHIN 11N86W TO 12N86W TO 11N88W TO 10N88W TO 10N86W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT.
SEAS TO 8 FT.
.24 HOUR FORECAST WITHIN 12N87W TO 11N91W TO 08N93W TO 07N93W TO
06N91W TO 09N86W TO 12N87W...INCLUDING THE GULF OF PAPAGAYO...
NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST WITHIN 10N86W TO 12N87W TO 10N95W TO 07N96W TO
07N92W TO 09N88W TO 10N86W...INCLUDING THE GULF OF PAPAGAYO...
NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN 08N88W 
TO 07N95W TO 13N93W TO 06N104W TO 03N103W TO 02N96W TO 08N88W WINDS
20 KT OR LESS. SEAS 8 TO 11 FT IN NE SWELL.

.WITHIN 31N114W TO 32N115W TO 31N115W TO 28N113W TO 29N112W TO
31N114W...INCLUDING THE GULF OF CALIFORNIA...NW TO N WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.18 HOUR FORECAST WITHIN 07N79W TO 08N79W TO 08N82W TO 06N82W TO
05N81W TO 05N80W TO 07N79W...INCLUDING THE GULF OF PANAMA AND
NEAR THE AZUERO PENINSULA...N TO NE WINDS 20 TO 25 KT. SEAS
TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

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

CONVECTION VALID AT 2100 UTC FRI FEB 17...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
SURFACE TROUGH FROM 08N82W TO 01N106W. ITCZ FROM 01N106W TO 07N140W. 
SCATTERED MODERATE FROM 03N TO 07N BETWEEN 86W TO 105W...AND FROM 06N TO 
15N AND W OF 135W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.