000
WTPZ21 KNHC 040251
TCMEP1
TROPICAL STORM HENRIETTE FORECAST/ADVISORY NUMBER  18
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   EP112007
0300 UTC TUE SEP 04 2007
 
A HURRICANE WARNING REMAINS IN EFFECT FOR THE SOUTHERN BAJA
PENINSULA FROM LA PAZ SOUTHWARD ON THE EAST COAST...AND FROM SANTA
FE SOUTHWARD ON THE WEST COAST...INCLUDING CABO SAN LUCAS. A
HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
WITHIN THE WARNING AREA WITHIN THE NEXT 24 HOURS. PREPARATIONS TO
PROTECT LIFE AND PROPERTY SHOULD BE RUSHED TO COMPLETION.
 
A HURRICANE WATCH REMAINS IN EFFECT FOR THE BAJA PENINSULA FROM
NORTH OF LA PAZ TO LORETO ON THE EAST COAST AND FROM NORTH OF SANTA
FE TO PUERTO SAN ANDRESITO ON THE WEST COAST. A HURRICANE WATCH
MEANS THAT HURRICANE CONDITIONS ARE POSSIBLE WITHIN THE WATCH
AREA...GENERALLY WITHIN 36 HOURS.
 
TROPICAL STORM CENTER LOCATED NEAR 20.6N 108.8W AT 04/0300Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE NORTHWEST OR 325 DEGREES AT   6 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  981 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 30NE  30SE  25SW  25NW.
34 KT....... 75NE  90SE  60SW  60NW.
12 FT SEAS..150NE 210SE  90SW  60NW.
WINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL
MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.
 
REPEAT...CENTER LOCATED NEAR 20.6N 108.8W AT 04/0300Z
AT 04/0000Z CENTER WAS LOCATED NEAR 20.3N 108.6W
 
FORECAST VALID 04/1200Z 21.6N 109.5W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE  20SE   0SW  15NW.
50 KT... 40NE  40SE  25SW  25NW.
34 KT... 90NE 100SE  75SW  60NW.
 
FORECAST VALID 05/0000Z 23.2N 110.1W...NEAR BAJA PENINSULA
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 25NE  25SE   0SW  20NW.
50 KT... 50NE  50SE  30SW  40NW.
34 KT...100NE 110SE  75SW  60NW.
 
FORECAST VALID 05/1200Z 24.9N 110.7W...NEAR EAST COAST OF BAJA
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  40SE  20SW  20NW.
34 KT...100NE 110SE  60SW  45NW.
 
FORECAST VALID 06/0000Z 26.7N 110.8W...OVER GULF OF CALIFORNIA
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  40SE  20SW  20NW.
34 KT... 90NE  90SE  60SW  60NW.
 
FORECAST VALID 07/0000Z 30.5N 109.9W...DISSIPATING INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 200 NM
ON DAY 4 AND 250 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 08/0000Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.6N 108.8W
 
NEXT ADVISORY AT 04/0900Z
 
$$
FORECASTER BROWN