477
FZPN03 KNHC 300918
HSFEP2
HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC MON JUN 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MON JUN 30.
24 HOUR FORECAST VALID 0600 UTC TUE JUL 1.
48 HOUR FORECAST VALID 0600 UTC WED JUL 2.
.WARNINGS.
..HURRICANE WARNING
.TROPICAL STORM FLOSSIE NEAR 15.0N 101.8W 1004 MB AT 0900 UTC
JUN 30 MOVING NW OR 315 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 40
KT GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 0 NM W
SEMICIRCLE...50 NM NE QUADRANT AND 60 NM SE QUADRANT. SEAS 4 M
OR GREATER WITHIN 105 NM NE QUADRANT...15 NM SE QUADRANT...30 NM
SW QUADRANT...AND 75 NM NW QUADRANT WITH SEAS TO 4.5 M. ELSEWHERE
WITHIN 17N99W TO 18N101W TO 17N102W TO 14N103W TO 13N102W TO
14N99W TO 17N99W WINDS 20 TO 33 KT. SEAS 3 TO 4 M.
.24 HOUR FORECAST HURRICANE FLOSSIE NEAR 16.8N 104.6W. MAXIMUM
SUSTAINED WINDS 65 KT GUSTS 80 KT. TROPICAL STORM FORCE WINDS
WITHIN 110 NM NE QUADRANT...90 NM SE QUADRANT...60 NM SW
QUADRANT...AND 70 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 105
NM E SEMICIRCLE...60 NM SW QUADRANT AND 90 NM NW QUADRANT WITH
SEAS TO 7.5 M. ELSEWHERE WITHIN 17N100W TO 20N105W TO 18N107W TO
16N107W TO 15N106W TO 15N101W TO 17N100W...INCLUDING NEAR CABO
CORRIENTES...WINDS 20 TO 33 KT. SEAS 3 TO 4 M.
.48 HOUR FORECAST HURRICANE FLOSSIE NEAR 18.5N 107.7W. MAXIMUM
SUSTAINED WINDS 85 KT GUSTS 105 KT. TROPICAL STORM FORCE WINDS
WITHIN 130 NM NE QUADRANT...110 NM SE QUADRANT...70 NM SW
QUADRANT...AND 80 NM NW QUADRANT. SEAS 4 M OR GREATER
WITHIN 150 NM NE QUADRANT...105 NM S SEMICIRCLE AND 120 NM NW
QUADRANT WITH SEAS TO 8 M. ELSEWHERE WITHIN 21N105W TO 23N109W
TO 21N112W TO 16N111W TO 16N107W TO 19N105W TO 21N105W...INCLUDING
NEAR CABO CORRIENTES...WINDS 20 TO 33 KT. SEAS 3 TO 4 M.
REMAINDER OF AREA WITHIN 17N102W TO 19N104W TO 12N113W TO
08N114W TO 07N109W TO 11N104W TO 17N102W...INCLUDING NEAR CABO
CORRIENTES...SW WINDS 20 TO 25 KT. SEAS 3 TO 4 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.
.WITHIN 12N86W TO 11N88W TO 10N88W TO 10N87W TO 11N86W TO
12N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.WITHIN 03S82W TO 02S89W TO 03S90W TO 03S95W TO 03.4S96W TO
03.4S81W TO 03S82W...EXCEPT LEE OF GALAPAGOS ISLANDS...WINDS 20
KT OR LESS. SEAS 2.5 TO 3.0 M IN S SWELL.
.24 HOUR FORECAST WITHIN 02S99W TO 01N111W TO 00N120W TO
03.4S120W TO 03.4S95W TO 02S99W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN S TO SW SWELL.
.48 HOUR FORECAST WITHIN 02S113W TO 01S115W TO 02S117W TO
03.4S118W TO 03.4S112W TO 02S113W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.0 M IN S TO SW SWELL. WITHIN 00N100W TO 00N104W TO 03.4S107W
TO 03.4S94W TO 00N100W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
S TO SW SWELL.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
CONVECTION VALID AT 0910 UTC MON JUN 30...
T.S. FLOSSIE
NUMEROUS STRONG FROM 12N TO 17N BETWEEN 99W AND
103W. SCATTERED MODERATE TO LOCALLY STRONG IN BANDS ELSEWHERE
FROM 07N TO 20N BETWEEN 93W AND 122W.
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH
THE MONSOON TROUGH EXTENDS FROM 09N85W TO 08N90W TO 11N95W THEN
CONTINUES W OF T.S. FLOSSIE FROM 13N107W TO 09N125W TO 06N136W.
THE ITCZ STRETCHES FROM 06N136W TO BEYOND 07N140W. SCATTERED
MODERATE OBSERVED FROM 04N TO 10N E OF 87W...FROM 09N TO 12N
BETWEEN 119W AND 123W...AND FROM 07N TO 10W BETWEEN 130W AND
140W.
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.
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