Marine Interpretation Message
Issued by NWS

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000
AGPN40 KWNM 300744
MIMPAC

MARINE WEATHER DISCUSSION FOR N PACIFIC OCEAN
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1244 AM PDT SAT MAY 30 2015

.FORECAST DISCUSSION: MAJOR FEATURES/WINDS/SEAS/SIGNIFICANT
.WEATHER FOR THE NORTH PACIFIC N OF 30N AND E OF 150W.

00Z GLOBAL MODELS IN GOOD AGRMT THRU FCST PERIOD. WILL POPULTE
WIND GRIDS WITH 10M WINDS FROM THE 00Z GFS THRU THE FCST
PERIOD...WHICH IS CLOSELY SUPPORTED BY 00Z ECMWF.

RIDGE W OF THE AREA WILL WEAKEN TODAY AND TONIGHT...AS A WEAK AREA
OF LOW PRES APPROACHES THE WATERS FROM THE W. LOW EXPECTED TO MOVE
INTO THE NRN PZ6 WATERS SUN NIGHT INTO MON...BEFORE DSIPTNG. BOTH
THE GFS AND THE ECMWF ARE IN GOOD AGRMT WITH TRACK AND STRENGTH OF
THE LOW.

RIDGE THEN REBUILDS MON NIGHT AND CONTINUES THRU THE REMAINDER OF
THE FCST PERIOD. MEANWHILE...ALONG THE CALIF COAST...LOW PRES
TROF BEGINS TO STRENGTHEN. MODELS KEEPING HIGHEST WINDS CLOSER TO
THE COAST...WITH WINDS TO 30 KT AND GUSTS TO NEAR GALE FORCE PSBL
JUST OFF THE COAST DURING THE LATE AFTERNOON AND EVENING HOURS ON
WED AND THU DURING THE PEAK OF THE DIURNAL CYCLE. MODELS SHOWING
MAX WINDS CLOSER TO 25 KT IN THE ADJACENT OFFSHR WATERS DURING
THIS TIME PERIOD.


.SEAS...ENP VERSION OF WWIII WITHIN A FT OR TWO OF CURRENT OBS.
WILL POPULATE WAVE GRIDS FROM 00Z ENP THRU THE FCST PERIOD. MAY
SEE SOME LONG PERIOD SLY SWELL MOVING THRU THE CNTRL AND SRN CALIF
WATERS FROM HURRICANE ANDRES SUN INTO MON.


.EXTRATROPICAL STORM SURGE GUIDANCE...N/A.


.WARNINGS...PRELIMINARY.

.PZ5 WASHINGTON/OREGON WATERS...
     NONE.

.PZ6 CALIFORNIA WATERS...
     NONE.

$$

.FORECASTER ACHORN. OCEAN PREDICTION CENTER.



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