High Seas Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
056
FZPN03 KNHC 162115
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
2230 UTC MON JUN 16 2025

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MON JUN 16.
24 HOUR FORECAST VALID 1800 UTC TUE JUN 17.
48 HOUR FORECAST VALID 1800 UTC WED JUN 18.

.WARNINGS.

...HURRICANE WARNING...
.POTENTIAL TROPICAL CYCLONE FIVE-E NEAR 10.6N 91.7W 1009 MB AT
2100 UTC JUN 16 MOVING WNW OR 295 DEG AT 7 KT. MAXIMUM SUSTAINED
WINDS 30 KT GUSTS 40 KT. WITHIN 13N90W TO 13N92W TO 11N93W TO 11N91W
TO 09N91W TO 10N89W TO 13N90W WINDS 20 TO 30 KT. SEAS 2.5 TO
3 M.
.12 HOUR FORECAST TROPICAL STORM FIVE-E POTENTIAL TROP CYCLONE
NEAR 11.1N 92.4W. MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.24 HOUR FORECAST TROPICAL STORM FIVE-E NEAR 11.8N 93.1W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE
WINDS WITHIN 40 NM NE QUADRANT...20 NM SE QUADRANT...0 NM SW
QUADRANT...AND 30 NM NW QUADRANT. SEAS TO 4 M WITHIN 60 NM NE
QUADRANT. ELSEWHERE WITHIN 12N92W TO 14N93W TO 13N95W TO 11N94W
TO 11N93W TO 11N92W TO 12N92W WINDS 20 TO 33 KT. SEAS 2.5 TO 3 M.
.48 HOUR FORECAST HURRICANE FIVE-E NEAR 13.5N 95.1W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS
WITHIN 60 NM E SEMICIRCLE...40 NM SW QUADRANT AND 50 NM NW
QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM N SEMICIRCLE WITH
SEAS TO 6 M. ELSEWHERE WITHIN 16N93W TO 15N96W TO 15N97W TO
12N96W TO 12N94W TO 13N93W TO 16N93W...INCLUDING THE GULF OF
TEHUANTEPEC...WINDS 20 TO 33 KT. SEAS 2.5 TO 5.5 M.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 19N111W 1010 MB. WITHIN 20N109W TO 20N111W TO
20N112W TO 19N112W TO 18N110W TO 19N109W TO 20N109W WINDS 20
TO 25 KT. SEAS 2.5 TO 3.0 M.
.06 HOUR FORECAST LOW WEAKENS. CONDITIONS IMPROVE. WINDS 20 KT
OR LESS. SEAS LESS THAN 2.5 M.

.WITHIN 31N113W TO 31N114W TO 30N114W TO 30N113W TO
31N113W...INCLUDING THE GULF OF CALIFORNIA...SE TO S WINDS 20
TO 25 KT. SEAS LESS THAN 2.5 M.
.06 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.42 HOUR FORECAST WITHIN 30N119.5W TO 30N123W TO 29.5N121.5W TO
29.5N120.5W TO 30N119.5W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M
IN N SWELL.
.48 HOUR FORECAST LITTLE CHANGE.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 2030 UTC MON JUN 16...

.PTC FIVE-E...SCATTERED TO NUMEROUS MODERATE TO STRONG N OF 04N E
OF 101W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N86W TO 09N124W. ITCZ FROM 09N124W TO
BEYOND 09N140W. ASIDE FROM CONVECTION RELATED TO PTC FIVE-E...SCATTERED
MODERATE WITHIN 60 NM OF THE ITCZ AND W OF 117W.

$$
.FORECASTER ERA. NATIONAL HURRICANE CENTER.