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High Seas Forecast (Tropical NE Pacific)



000
FZPN03 KNHC 300249
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
0430 UTC FRI SEP 30 2016

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC FRI SEP 30.
24 HOUR FORECAST VALID 0000 UTC SAT SEP 01.
48 HOUR FORECAST VALID 0000 UTC SUN OCT 02.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROPICAL STORM ULIKA JUST W OF AREA NEAR 17.5N 140.7W 1006 MB
AT 0300 UTC SEP 30 MOVING NW OR 305 DEG AT 9 KT. MAXIMUM
SUSTAINED WINDS 35 KT GUSTS 45 KT. TROPICAL STORM FORCE WINDS
WITHIN 30 NM NE QUADRANT...20 NM NM SE QUADRANT...0 NM SW
QUADRANT AND 30 NM NW QUADRANT. SEAS 10 TO 12 FT WITHIN 60 NM N
SEMICIRCLE...30 NM SE QUADRANT AND 0 NM SW QUADRANT. ELSEWHERE
OVER FORECAST WATERS FROM 18N TO 19.5N W OF 139W E WINDS 20 TO
30 KT. SEAS 9 TO 11 FT. REMAINDER OF FORECAST WATERS FROM 15N TO
20N W OF 138W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED
SWELL.
.12 HOUR FORECAST TROPICAL DEPRESSION ULIKA W OF AREA NEAR 18.3N
142.3W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. OVER FORECAST
WATERS FROM 18N TO 20N W OF 139W E WINDS 20 TO 25 KT. SEAS 8 TO
10 FT.
.24 HOUR FORECAST WEAKENING POST-TROPICAL WEAKENING REMNANT LOW
ULIKA WELL W OF AREA NEAR 18.6N 144.3W. WINDS 20 KT OR LESS.
SEAS LESS THAN 8 FT.

.FROM 11N TO 14N BETWEEN 93W AND 98W WINDS 20 KT OR LESS. SEAS
TO 8 FT PRIMARILY IN NE SWELL.    
.03 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO
15N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20
TO 25 KT. SEAS TO 8 FT.
.12 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO
14.5N95.5W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS
20 TO 30 KT. SEAS 8 TO 10 FT.
.18 HOUR FORECAST WITHIN 60 NM OF LINE FROM 16N95W TO 14N95.5W
TO 13N96W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.24 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.30 HOUR FORECAST WITHIN 30 NM OF LINE FROM 16N95W TO 14.5N95W
...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 30 KT. SEAS
8 FT.
.42 HOUR FORECAST WITHIN 30 NM OF LINE FROM 15.5N95W TO 145N95W
WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED N AND S SWELL.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 30 NM OF A LINE FROM 16N101W TO 18N107W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN MIXED SW SWELL AND SE WIND WAVES.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.WITHIN 60 NM OF LINE FROM 08N103W TO 09N108W WINDS 20 KT OR
LESS. SEAS 8 FT PRIMARILY IN SW SWELL.
.12 HOUR FORECAST FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8
FT.

.42 HOUR FORECAST N OF 28N BETWEEN 120W AND 125W WINDS 20 KT OR
LESS. SEAS 8 FT IN NW SWELL.
.48 HOUR FORECAST N OF 28N BETWEEN 118W AND 125W WINDS 20 KT OR
LESS. SEAS 8 TO 9 FT IN NW SWELL.  

.S OF 04N BETWEEN 91W AND 97W WINDS 20 KT OR LESS. SEAS TO 8 FT
IN SW SWELL.
.18 HOUR FORECAST FROM 02N TO 04N BETWEEN 91W AND 97W WINDS 20
KT OR LESS. SEAS TO 8 FT IN SW SWELL.
.24 HOUR FORECAST 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 0215 UTC FRI SEP 30...

.TROUGH ALONG 110W FROM 11N TO 21N...SCATTERED STRONG FROM 
17N TO 20N BETWEEN TROUGH AND 112W. SCATTERED MODERATE ISOLATED
STRONG FROM 14N TO 17N WITHIN 120 NM W OF TROUGH. SCATTERED
MODERATE ISOLATED STRONG FROM 17N TO 20N E OF TROUGH TO 109W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH AXIS EXTENDS FROM 10N85W TO 11N96W TO 13N106W
WHERE IT ENDS. IT RESUMES AT 13N112W TO 09N122W TO WEAK LOW PRES
AT 13N134W 1011 MB. SCATTERED MODERATE WITHIN 60 NM N OF AXIS
BETWEEN 95W AND 97W...AND WITHIN 120 NM S OF AXIS BETWEEN 115W
AND 117W. 

$$ 
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.