000
FZPN03 KNHC 270920
HSFEP2

HIGH SEAS FORECAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1030 UTC TUE JUN 27 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0600 UTC TUE JUN 27.
24 HOUR FORECAST VALID 0600 UTC WED JUN 28.
48 HOUR FORECAST VALID 0600 UTC THU JUN 29.

.WARNINGS.

...HURRICANE WARNING...
.HURRICANE DORA NEAR 18.8N 109.2W 989 MB AT 0900 UTC JUN 27 
MOVING WNW OR 295 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 70 KT 
GUSTS 85 KT. TROPICAL STORM FORCE WINDS WITHIN 40 NM OF CENTER. 
SEAS 12 FT OR GREATER WITHIN 120 NM N SEMICIRCLE AND 90 NM S 
SEMICIRCLE WITH SEAS TO 29 FT. ELSEWHERE WITHIN 120 NM OF CENTER 
WINDS 20 TO 33 KT. SEAS 9 TO 11 FT. REMAINDER OF AREA FROM 16N 
TO 22N BETWEEN 105W AND 111W WINDS 20 KT OR LESS. SEAS 8 TO 10 
FT IN A BROAD MIX OF SWELL.
.12 HOUR FORECAST TROPICAL STORM DORA NEAR 19.3N 110.6W. MAXIMUM 
SUSTAINED WINDS 60 KT GUSTS 75 KT.
.24 HOUR FORECAST TROPICAL STORM DORA NEAR 19.9N 112.4W. MAXIMUM 
SUSTAINED WINDS 50 KT GUSTS 60 KT. TROPICAL STORM FORCE WINDS 
WITHIN 30 NM OF CENTER. SEAS 12 FT OR GREATER WITHIN 60 NM OF 
CENTER WITH SEAS TO 21 FT. ELSEWHERE WITHIN 90 NM N AND 60 NM S 
SEMICIRCLES WINDS 20 TO 33 KT. SEAS 9 TO 11 FT. REMAINDER OF 
AREA FROM 18N TO 21N BETWEEN 110W AND 115W WINDS 20 KT OR LESS. 
SEAS 8 TO 10 FT IN A BROAD MIX OF SWELL.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW DORA NEAR 20.8N 
116.0W. WITHIN 60 NM N AND 30 NM S SEMICIRCLES WINDS 20 TO 30 
KT. SEAS 10 TO 13 FT. REMAINDER OF AREA FROM 19N TO 22N BETWEEN 
113W AND 117W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN A BROAD 
MIX OF SWELL.
.72 HOUR FORECAST POST-TROPICAL REMNANT LOW DORA NEAR 21.0N 
119.0W. 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 022 E OF 97W WINDS 20 KT OR LESS. SEAS TO 9 FT IN SW SWELL.
.24 HOUR FORECAST S OF A LINE FROM 02N120W TO 06N95W TO 06N92W 
TO 01S92W TO 01S90W TO 05N87W TO 05N83W TO 03.4S81W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN SW SWELL.
.48 HOUR FORECASTS OF A LINE FROM 00N121W TO 05N120W TO 08N93W 
TO 01S92W TO 01S90W TO 07N86W TO 07N82W TO 03.4S81W WINDS 20 KT 
OR LESS. SEAS 8 TO 10 FT IN SW SWELL.

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

CONVECTION VALID AT 0900 UTC TUE JUN 27...

.HURRICANE DORA...SCATTERED TO NUMEROUS MODERATE WITHIN 60 
NM SE SEMICIRCLE AND SCATTERED MODERATE WITHIN 30 NM NW 
SEMICIRCLE.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 10N84W TO 09N100W. IT THEN RESUMES FROM 
10N110W TO 09N130W. ITCZ FROM 09N130W TO BEYOND 06N140W. 
SCATTERED MODERATE ISOLATED STRONG FROM 05N TO 10N BETWEEN 90W 
AND 100W. SCATTERED MODERATE WITHIN 90 NM S OF THE MONSOON 
TROUGH BETWEEN 112W AND 120W. 

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.