000
FZPN03 KNHC 250931
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL 
1030 UTC MON JUN 25 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 25.
24 HOUR FORECAST VALID 0600 UTC TUE JUN 26.
48 HOUR FORECAST VALID 0600 UTC WED JUN 27.

.WARNINGS.

...TROPICAL STORM WARNING...

.TROPICAL STORM DANIEL NEAR 18.8N 116.9W 1003 MB AT 0900 UTC JUN 
25 MOVING NNW OR 330 DEG AT 9 KT. MAXIMUM SUSTAINED WINDS 40 KT 
GUSTS 50 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM S 
SEMICIRCLE...30 NM NE QUADRANT AND 0 NM NW QUADRANT. SEAS 12 FT 
WITHIN 0 NM W SEMICIRCLE...60 NM NE QUADRANT AND 75 NM SE 
QUADRANT. ELSEWHERE WITHIN 90 NM NE...60 NM SE...60 NM SW AND 75 
NM NW QUADRANTS WINDS 20 TO 33 KT. SEAS 8 TO 11 FT. REMAINDER OF 
AREA FROM 16N TO 20N BETWEEN 114W AND 118W WINDS 20 KT OR LESS. 
SEAS TO 9 FT.
.24 HOUR FORECAST TROPICAL DEPRESSION DANIEL NEAR 20.2N 119.3W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS TO 12 FT WITHIN 
45 NM W SEMICIRCLE. ELSEWHERE WITHIN 90 NM OF DANIEL WINDS 20 TO 
30 KT. SEAS 9 TO 11 FT. REMAINDER AREA FROM 17N TO 21N BETWEEN 
117W AND 121W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN MIXED SWELL.
.48 HOUR FORECAST POST-TROPICAL EXTRATROPICAL DANIEL NEAR 20.5N 
122.8W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. SEAS TO 10 FT 
WITHIN 45 NM NW QUADRANT. ELSEWHERE FROM 18N TO 20N BETWEEN 120W 
AND 122W WINDS 20 KT OR LESS. SEAS TO 9 FT IN MIXED SWELL.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW DANIEL NEAR 20.3N 
126.7W. MAXIMUM SUSTAINED WINDS 20 KT GUSTS 30 KT.
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE.
.96 HOUR FORECAST...DISSIPATED.

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.

.S OF 02S BETWEEN 110W AND 120W WINDS 20 KT OR LESS. SEAS TO 8 
FT IN S TO SE SWELL.  
.24 HOUR FORECAST S OF 01S BETWEEN 113W AND 120W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN SE SWELL. ELSEWHERE FROM 05N TO 07N 
BETWEEN 93W AND 97W WINDS 20 KT OR LESS. SEAS TO 8 FT IN SW 
SWELL.
.48 HOUR FORECAST S OF A LINE FROM 03.4S114W TO 01S120W WINDS 20 
KT OR LESS. SEAS TO 8 FT IN MIXED SW AND SE SWELL.

.06 HOUR FORECAST N OF 29N BETWEEN 127W AND 134W WINDS 20 KT OR 
LESS. SEAS TO 8 FT IN N SWELL.
.24 HOUR FORECAST W OF A LINE FROM 30N126W TO 26N131W WINDS 20 
KT OR LESS. SEAS 8 TO 10 FT IN MIXED N AND NE SWELL.
.48 HOUR FORECAST W OF LINE FROM 30N128W TO 23N135W WINDS 20 KT 
OR LESS. SEAS 8 TO 9 FT IN MIXED N AND NE SWELL.

.GULF OF PAPAGAYO FROM 10N TO 12N E TO 89W E WINDS 20 TO 25 KT. 
SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT
.24 HOUR FORECAST LITTLE CHANGE.
.42 HOUR FORECAST FROM FROM 10N TO 12N E TO 88W E WINDS 20 TO 25 
KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 10N TO 12N BETWEEN 86W AND 88W E WINDS 20 
TO 25 KT. SEAS LESS THAN 8 FT.  

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

CONVECTION VALID AT 0930 UTC MON JUN 25...

.TROPICAL STORM DANIEL...SCATTERED MODERATE WITHIN 75 NM SW 
SEMICIRCLE. ISOLATED MODERATE OCCCURRING IN BANDS WITHIN 210 NM 
SE SEMICIRCLE. 

.LOW PRESSURE NEAR 16N105W...ISOLATED MODERATE WITHIN 150 NM OF 
CENTER.

.LOW PRESSURE NEAR 08N93W...SCATTERED MODERATE TO STRONG WITHIN 
240 NM NW SEMICIRCLE AND 75 NM SE SEMICIRCLE.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... 

MONSOON TROUGH FROM 08N83W TO LOW PRESSURE NEAR 08N93W 1011 MB 
TO LOW PRESSURE NEAR 16N105W THEN RESUMES FROM 14N116W TO 
09N121W. ITCZ BEGINS NEAR 09N121W AND CONTINUES TO 10N130W. 
SCATTERED MODERATE TO STRONG CONVECTION FROM 03N TO 12N BETWEEN 
94W AND 108W. SCATTERED MODERATE FROM 03N TO 11N W OF 129W. 

$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.