000
AXPZ20 KNHC 060315
TWDEP 

TROPICAL WEATHER DISCUSSION
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
0405 UTC MON SEP 06 2010

TROPICAL WEATHER DISCUSSION FOR THE EASTERN PACIFIC OCEAN FROM 
THE EQUATOR TO 32N...EAST OF 140W.

BASED ON 0000 UTC SURFACE ANALYSIS AND SATELLITE IMAGERY THROUGH 
0300 UTC.

...ITCZ...
AXIS ALONG FROM 14N109W TO 10N124W TO 12N140W. 
ISOLATED MODERATE WITHIN 30 NM OF AXIS FROM 111W TO 116W.

...DISCUSSION...
BROAD UPPER LEVEL ANTICYCLONE AT 24N122W MAINTAINS DRY STABLE 
AIR MASS OVER BASIN N OF 15N W OF 113W.  WEAK ANTICYCLONE OVER 
GULF OF MEXICO PROVIDES MOIST NE FLOW OVER REGION E OF 113W AND 
PROVIDE GOOD OUTFLOW TO WHAT NOW IS TROPICAL DEPRESSION TEN IN 
BAY OF CAMPECHE.  

AT THE SURFACE...
VERY LARGE AND HEALTHY HIGH PRES CENTER WELL N OF REGION FORCES 
GALE FORCE WINDS AGAINST CALIFORNIA COAST AND SPILLS OVER 
NORTHERN LATITUDES OF BASIN AND W OF 120W WITH FRESH BREEZE AND 
11 FT SEAS.  ON THE OPPOSITE CORNER...CROSS EQUATORIAL S SWELLS 
MOVING INTO SE CORNER OF BASIN BUT SUBSIDE BY END OF FORECAST 
PERIOD.  ONLY LINGERING N SWELL UP TO 8 FT REMAIN BY TUE.

WEAK LOW PRES W OF 140W MOVES E OF 140W WITHIN 24 HRS BUT 
WEAKENS BY END OF PERIOD.  IS PRODUCE NORTHERLY SWELLS WHICH 
FORECAST TO MOVE INTO NORTHERN PORTION OF FORECAST AREA LATE SUN 
NIGHT...WITH SEAS EXPECTED TO REACH 11 FT BY TUE MORNING.

$$
WALLY BARNES