Image Department Meteorology
Meteorology_Home Weather_Server News/Seminars
People
Research
Academics Application Contact_Us

Hawaiian_Weather
US_Mainland_Weather
Tropical_Weather
Satellite_Imagery
Radar_Imagery
Marine
Numerical_Models
LAPS
Forecasts
Observations
Archive
Links Disclaimer
Space
SOEST_Home
University_of_Hawaii_Home

 641 
 WTPZ22 KNHC 121435
 TCMEP2
 TROPICAL STORM ISIS FORECAST/ADVISORY NUMBER  18
 NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL   EP122004
 1500Z SUN SEP 12 2004
  
 TROPICAL STORM CENTER LOCATED NEAR 17.4N 123.8W AT 12/1500Z
 POSITION ACCURATE WITHIN  50 NM
  
 PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT   9 KT
  
 ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
 MAX SUSTAINED WINDS  45 KT WITH GUSTS TO  55 KT.
 34 KT....... 60NE  60SE  60SW  60NW.
 12 FT SEAS.. 60NE  60SE  60SW  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 17.4N 123.8W AT 12/1500Z
 AT 12/1200Z CENTER WAS LOCATED NEAR 17.4N 123.3W
  
 FORECAST VALID 13/0000Z 17.4N 125.1W
 MAX WIND  50 KT...GUSTS  60 KT.
 50 KT... 20NE  20SE  20SW  20NW.
 34 KT... 70NE  70SE  70SW  70NW.
  
 FORECAST VALID 13/1200Z 17.4N 127.0W
 MAX WIND  50 KT...GUSTS  60 KT.
 50 KT... 20NE  20SE  20SW  20NW.
 34 KT... 70NE  70SE  70SW  70NW.
  
 FORECAST VALID 14/0000Z 17.4N 129.0W
 MAX WIND  50 KT...GUSTS  60 KT.
 50 KT... 20NE  20SE  20SW  20NW.
 34 KT... 70NE  70SE  70SW  70NW.
  
 FORECAST VALID 14/1200Z 17.4N 131.0W
 MAX WIND  55 KT...GUSTS  65 KT.
 50 KT... 20NE  20SE  20SW  20NW.
 34 KT... 70NE  70SE  70SW  70NW.
  
 FORECAST VALID 15/1200Z 17.4N 133.0W
 MAX WIND  55 KT...GUSTS  65 KT.
 50 KT... 20NE  20SE  20SW  20NW.
 34 KT... 70NE  70SE  70SW  70NW.
  
 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 16/1200Z 17.4N 134.0W
 MAX WIND  55 KT...GUSTS  65 KT.
  
 OUTLOOK VALID 17/1200Z 17.4N 134.5W
 MAX WIND  55 KT...GUSTS  65 KT.
  
 REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.4N 123.8W
  
 NEXT ADVISORY AT 12/2100Z
  
 FORECASTER ROBERTS/BEVEN
  
  
 $$
 
Return to the Tropical Systems Page for ISIS

Back to main Tropical Weather page




This page is maintained voluntarily by the MKWC and the UHMET faculty, staff, and students.
It was last modified on: Thu, Jul 23 2020 - 2003 UTC
Send comments to: Ryan Lyman