000
FZPN03 KNHC 052122
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT MAY 05 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 SAT MAY 05.
24 HOUR FORECAST VALID 1800 UTC SUN MAY 06.
48 HOUR FORECAST VALID 1800 UTC MON MAY 07.

.WARNINGS.

...GALE WARNING...
.N OF 14N BETWEEN 94W AND 96W...INCLUDING THE GULF OF 
TEHUANTEPEC...N WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.12 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 14N96W... 
INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 30 KT.
SEAS 8 TO 11 FT.  
.24 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 15N95W TO 
13N98W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO 
30 KT. SEAS 8 TO 11 FT.  
.36 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 15N95W TO 
14.5N96W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 30 
TO 35 KT. SEAS 9 TO 11 FT. ELSEWHERE WITHIN 45 NM OF LINE FROM 
16N95W TO 15N95W TO 13.5N97W NE TO E WINDS 20 TO 30 KT. SEAS 8 
TO 9 FT. 
.48 HOUR FORECAST WITHIN 45 NM OF LINE FROM 16N95W TO 15N95W TO 
12N97.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 
TO 30 KT. SEAS 8 TO 11 FT. 

.SYNOPSIS AND FORECAST.

.FROM 14N TO 17N W OF 130W WINDS WINDS 20 KT OR LESS. SEAS TO 8 
FT PRIMARILY IN NE SWELL.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.24 HOUR FORECAST COLD FRONT W OF AREA. N OF 29N W OF 139W S TO 
SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT. 
.30 HOUR FORECAST COLD FRONT W OF AREA. N OF 29N W OF 138 S TO 
SW WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.42 HOUR FORECAST COLD FRONT FROM 30N138W TO 28N140W. N OF 29N E 
OF FRONT TO 137W S TO SW WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 30N137W TO 26N140W. NW OF A 
LINE FROM 30N139W TO 29N140W WINDS 20 KT OR LESS. SEAS TO 9 FT 
IN NW SWELL.

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

CONVECTION VALID AT 2100 UTC SAT MAY 05... 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... 
THE MONSOON TROUGH EXTENDS FROM 10N85W TO 06N95W TO 08N108W TO 
06N112W. THE ITCZ CONTINUES FROM 06N112W TO 04N130W TO 05N140W. 
SCATTERED MODERATE TO ISOLATED STRONG CONVECTION IS WITHIN ABOUT 
150 NM S OF TROUGH E OF 95W...AND FROM 12N TO 14N BETWEEN 92W 
AND 95W. SCATTERED MODERATE CONVECTION IS N OF 04N E OF 83W... 
FROM 09N TO 11N BETWEEN 104W AND 110W...NEAR 12N113W...AND NEAR 
06N111W.
   
$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.