000
FZPN03 KNHC 031428
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC THU AUG 03 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 THU AUG 03.
24 HOUR FORECAST VALID 1200 UTC FRI AUG 04.
48 HOUR FORECAST VALID 1200 UTC SAT AUG 05.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL WAVE N OF 11N ALONG 103W. WITHIN 150 NM OF COAST OF 
MEXICO BETWEEN 99W AND 103W E TO SE WINDS 20 TO 25 KT. SEAS 8 TO 
10 FT.
.24 HOUR FORECAST TROPICAL WAVE FROM 11N TO 20N ALONG 108W. 
WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.DEVELOPING LOW PRES NEAR 08.5N134W 1008 MB. WITHIN 240 NM SE 
SEMICIRCLE WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED NE AND SE 
SWELL.
.24 HOUR FORECAST LOW PRES NEAR 09N138W 1008 MB. WITHIN 240 NM 
NE SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.
.48 HOUR FORECAST LOW PRES W OF AREA. FROM 10N TO 14N W OF 138W 
WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED NE AND SE SWELL.

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

CONVECTION VALID AT 1415 UTC THU AUG 3...

.TROPICAL WAVE N OF 06N ALONG 90W...SCATTERED MODERATE FROM 08N 
TO 12N BETWEEN 89W AND 91W.

.TROPICAL WAVE N OF 11N ALONG 103W...NUMEROUS MODERATE ISOLATED 
STRONG FROM 12N TO 18N BETWEEN 101W AND 106W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 07N78W TO 06N90W TO 07N95W THEN 
RESUMES FROM 15N98W TO LOW PRES NEAR 12N112W TO 09N137W. ITCZ 
AXIS EXTENDS FROM 09N137W TO 08N140W. SCATTERED MODERATE 
ISOLATED STRONG FROM 07N TO 12N BETWEEN 105W AND 110W...FROM 09N 
TO 12N BETWEEN 114W AND 117W...FROM 06N TO 10N BETWEEN 130W AND 
135W. SCATTERED MODERATE FROM 05N TO 07N BETWEEN 136W AND 139W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.