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

 842 
 WTNT21 KNHC 221431
 TCMAT1
  
 TROPICAL STORM OPHELIA FORECAST/ADVISORY NUMBER   7
 NWS NATIONAL HURRICANE CENTER MIAMI FL       AL162011
 1500 UTC THU SEP 22 2011
  
 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
  
 TROPICAL STORM CENTER LOCATED NEAR 13.6N  47.6W AT 22/1500Z
 POSITION ACCURATE WITHIN  30 NM
  
 PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT  11 KT
  
 ESTIMATED MINIMUM CENTRAL PRESSURE  994 MB
 MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
 50 KT....... 90NE   0SE   0SW  90NW.
 34 KT.......200NE 120SE   0SW 180NW.
 12 FT SEAS..240NE 120SE 100SW 180NW.
 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 13.6N  47.6W AT 22/1500Z
 AT 22/1200Z CENTER WAS LOCATED NEAR 13.6N  47.3W
  
 FORECAST VALID 23/0000Z 14.0N  49.8W
 MAX WIND  55 KT...GUSTS  65 KT.
 50 KT... 90NE   0SE   0SW  90NW.
 34 KT...200NE 120SE   0SW 180NW.
  
 FORECAST VALID 23/1200Z 15.0N  52.3W
 MAX WIND  50 KT...GUSTS  60 KT.
 34 KT...200NE 120SE   0SW 180NW.
  
 FORECAST VALID 24/0000Z 16.2N  54.4W
 MAX WIND  50 KT...GUSTS  60 KT.
 50 KT... 75NE   0SE   0SW   0NW.
 34 KT...180NE 100SE  30SW 150NW.
  
 FORECAST VALID 24/1200Z 17.4N  56.5W
 MAX WIND  45 KT...GUSTS  55 KT.
 34 KT...150NE 100SE  30SW 120NW.
  
 FORECAST VALID 25/1200Z 20.5N  60.5W
 MAX WIND  45 KT...GUSTS  55 KT.
 34 KT...150NE 100SE  30SW 120NW.
  
 EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 175 NM
 ON DAY 4 AND 225 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
  
 OUTLOOK VALID 26/1200Z 22.5N  63.0W
 MAX WIND  50 KT...GUSTS  60 KT.
  
 OUTLOOK VALID 27/1200Z 25.5N  65.5W
 MAX WIND  55 KT...GUSTS  65 KT.
  
 REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 13.6N  47.6W
  
 NEXT ADVISORY AT 22/2100Z
  
 $$
 FORECASTER PASCH
  
  
 
Return to the Tropical Systems Page for OPHELIA

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