000
FZPN03 KNHC 130927
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC WED MAR 13 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC WED MAR 13.
24 HOUR FORECAST VALID 0600 UTC THU MAR 14.
48 HOUR FORECAST VALID 0600 UTC FRI MAR 15.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT DISSIPATING FROM 23N106W TO 17N114W. NEW COLD FRONT 
JUST N OF AREA E OF 131W. N OF 28N BETWEEN 117W AND 124W NW 
WINDS 20 TO 25 KT. SEAS 11 TO 14 FT IN NW SWELL...HIGHEST NEAR 
30N120W. ELSEWHERE W OF 108W WINDS 20 KT OR LESS...EXCEPT NE 20 
TO 25 KT FROM 08N TO 14N BETWEEN 127W AND 136W. SEAS 8 TO 12 FT 
IN NW SWELL...EXCEPT MIXED WITH WINDWAVE NE SWELL FROM 08N TO 
14N W OF 127W. 
.18 HOUR FORECAST COLD FRONT DISSIPATED. SECOND COLD FRONT 
WEAKENING FROM 29N111W TO 24N124W. N OF 27N BETWEEN 116W AND 
125W WINDS 20 KT OR LESS. SEAS 12 TO 14 FT IN NW SWELL. OVER 
OPEN WATERS N OF 01N W OF 105W WINDS 20 KT OR LESS. SEAS 8 TO 12 
FT PRIMARILY IN NW SWELL...EXCEPT MIXED WITH NE SWELL FROM 10N 
TO 20N W OF 130W. 
.24 HOUR FORECAST DISSIPATING SECOND COLD FRONT FROM 29N110W TO 
21N120W. LITTLE CHANGE IN CONDITIONS.
.48 HOUR FORECAST SECOND COLD FRONT DISSIPATED. OVER OPEN WATERS 
W OF 100W WINDS 20 KT OR LESS. SEAS 8 TO 11 FT PRIMARILY IN NW 
SWELL.

.WITHIN 45 NM EITHER SIDE OF LINE FROM 11N86W TO 10N90W...
INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 30 KT. SEAS 8 TO 10 
FT. 
.12 HOUR FORECAST WITHIN 60 NM EITHER SIDE OF LINE FROM 11N86W 
TO 10N89W...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. 
SEAS TO 9 FT. 
.18 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N86W TO 10N89W
...INCLUDING GULF OF PAPAGAYO...NE WINDS 20 TO 25 KT. SEAS TO 9 
FT.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N86W TO 11N88W
...INCLUDING GULF OF PAPAGAYO...AND FROM 10N TO 12N BETWEEN 88W 
AND 90W NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 30 NM OF LINE FROM 11N86W TO 11N88W
...INCLUDING GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT.
SEAS TO 9 FT.

.N OF 05N BETWEEN 79W AND 81W...INCLUDING GULF OF PANAMA...N TO 
NE WINDS 20 TO 25 KT. SEAS TO 8 FT. 
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT. 
.24 HOUR FORECAST N OF 05N BETWEEN 79W AND 81W...INCLUDING
GULF OF PANAMA...N TO NE WINDS 20 TO 25 KT. SEAS 8 FT.
.36 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.GULF OF CALIFORNIA FROM 29N TO 30.5N W OF 114W SW TO W WINDS 20 
TO 30 KT. SEAS LESS THAN 8 FT. 
.12 HOUR FORECAST GULF OF CALIFORNIA WINDS 20 KT OR LESS. SEAS 
LESS THAN 8 FT. 
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST GULF OF CALIFORNIA FROM 26N TO 29N NW WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST GULF OF CALIFORNIA FROM 25N TO 28N NW WINDS 20 
TO 25 KT. SEAS TO 9 FT.

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

CONVECTION VALID AT 0915 UTC WED MAR 13...

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
TROUGH EXTENDS FROM 07N81W TO 05N90W. ITCZ EXTENDS FROM 05N90W 
TO 04N100W TO 03N112W TO 04N125W AND TO BEYOND 05N140W. 
SCATTERED MODERATE WITHIN 240 NM N OF ITCZ W OF 135W.

$$
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.