000
FZPN03 KNHC 271559
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1630 UTC TUE JUN 27 2023

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 TUE JUN 27.
24 HOUR FORECAST VALID 1200 UTC WED JUN 28.
48 HOUR FORECAST VALID 1200 UTC THU JUN 29.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 15N104W 1006 MB. WITHIN 14N106W TO 08N119W TO 
06N119W TO 06N108W TO 09N103W TO 14N106W WINDS 20 TO 25 KT. 
SEAS 8 TO 9 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
15N107W 1005 MB. WITHIN 20N107W TO 17N110W TO 14N109W TO
11N112W TO 11N107W TO 15N103W TO 20N107W WINDS 20 TO 30 KT. 
SEAS 8 TO 10 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
16N110W 1004 MB. WITHIN 19N105W TO 20N111W TO 17N114W TO
10N112W TO 11N108W TO 15N104W TO 19N105W WINDS 20 TO 30 KT. 
SEAS 8 TO 12 FT.

.WITHIN 22N115W TO 30N118W TO 20N138W TO 06N140W TO 10N127W TO
22N115W...INCLUDING SEBASTIAN VIZCAINO BAY AND WITHIN 60 NM OF
SHORE...WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL.
.24 HOUR FORECAST WITHIN 19N128W TO 20N136W TO 16N140W TO
10N140W TO 14N130W TO 19N128W WINDS 20 KT OR LESS. SEAS 8 FT IN 
NE SWELL.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
10.5N93W 1009 MB. WITHIN 13N91.5W TO 13.5N92W TO 13.5N92.5W TO 
12.5N92.5W TO 12N92W TO 12.5N91.5W TO 13N91.5W WINDS 20 KT OR 
LESS. SEAS 8 TO 9 FT IN SW SWELL. 
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR 
13N97W 1008 MB. WITHIN 16N96W TO 16N97W TO 15N99W TO 13N97W TO 
13N96W TO 14N95W TO 16N96W...INCLUDING THE GULF OF 
TEHUANTEPEC...E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.

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

CONVECTION VALID AT 1530 UTC TUE JUN 27...

.TROPICAL WAVE ALONG 90W...FROM 04N NORTHWARD. A 1009 MB LOW 
PRES IS ALONG THE WAVE AXIS NEAR 09N90W. SCATTERED MODERATE N OF
03N BETWEEN 82W AND 92W.

.TROPICAL WAVE ALONG 104W...FROM 07N TO 19N. A 1006 MB LOW PRES 
ALONG THE WAVE NEAR 15N104W. SCATTERED MODERATE TO STRONG FROM 
10N TO 20N BETWEEN 102W AND 109W. 

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N84W TO 1009 MB LOW PRES NEAR 09N90W TO 
1006 MB LOW PRES NEAR 15N104W TO 06N130W. ITCZ FROM 06N130W TO 
BEYOND 04N140W. SCATTERED TO NUMEROUS MODERATE TO STRONG FROM 
02N TO 20N AND E OF 110W. SCATTERED MODERATE FROM 08N TO 11N 
BETWEEN 114W AND 120W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.