000
FZPN03 KNHC 042051
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC SAT MAY 4 2019

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 4.
24 HOUR FORECAST VALID 1800 UTC SUN MAY 5.
48 HOUR FORECAST VALID 1800 UTC MON MAY 6.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WITHIN AREA BOUNDED BY 03.4S93W TO 03.4S120W TO 03N125W TO
08N140W TO 14N130W TO 04N113W TO 03.4S93W WINDS 20 KT OR LESS. 
SEAS 8 TO 9 FT PRIMARILY IN S TO SW SWELL.
.24 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.30 HOUR FORECAST WITHIN AREA BOUNDED BY 30.5N115W TO
30.5N113W TO 29.5N114W TO 30.5N115W...INCLUDING GULF OF 
CALIFORNIA...SW TO W WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT.

.DENSE SMOKE. VSBY OCCASIONALLY BETWEEN 3 NM AND 5 NM WITHIN 
AREA BOUNDED BY 13N88W TO 11N97W TO 12N103W TO 14N107W TO 18N102W
TO 16N94W TO 13N88W...INCLUDING THE GULF OF TEHUANTEPEC.

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

CONVECTION VALID AT 2100 UTC SAT MAY 4...

.TROUGH FROM 09N138W TO 02N138W...SCATTERED MODERATE ISOLATED 
STRONG FROM 03N TO 06N W OF 137W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH EXTENDS FROM NEAR 07N78W TO 07N90W TO 08N106W. ITCZ 
EXTENDS FROM 08N106W TO 07N120W TO 05N130W TO 06N137W. SCATTERED
MODERATE ISOLATED STRONG WITHIN 150 NM S OF TROUGH E OF 83W... 
FROM 03N TO 06N BETWEEN 93W AND 103W...AND ALSO FROM 02N TO 09N 
BETWEEN 112W AND 128W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.