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

 229 
 WTPZ22 KNHC 181446
 TCMEP2
 
 TROPICAL STORM NORMA FORECAST/ADVISORY NUMBER  17
 NWS NATIONAL HURRICANE CENTER MIAMI FL       EP172017
 1500 UTC MON SEP 18 2017
 
 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
 TROPICAL STORM CENTER LOCATED NEAR 21.4N 112.1W AT 18/1500Z
 POSITION ACCURATE WITHIN  15 NM
 
 PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT   4 KT
 
 ESTIMATED MINIMUM CENTRAL PRESSURE 1000 MB
 MAX SUSTAINED WINDS  45 KT WITH GUSTS TO  55 KT.
 34 KT....... 60NE  50SE  60SW  60NW.
 12 FT SEAS..120NE  60SE  60SW 120NW.
 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 21.4N 112.1W AT 18/1500Z
 AT 18/1200Z CENTER WAS LOCATED NEAR 21.4N 111.9W
 
 FORECAST VALID 19/0000Z 21.5N 113.1W
 MAX WIND  40 KT...GUSTS  50 KT.
 34 KT... 50NE  40SE  50SW  50NW.
 
 FORECAST VALID 19/1200Z 21.7N 114.1W
 MAX WIND  35 KT...GUSTS  45 KT.
 34 KT... 40NE  30SE   0SW  30NW.
 
 FORECAST VALID 20/0000Z 22.1N 115.0W
 MAX WIND  30 KT...GUSTS  40 KT.
 
 FORECAST VALID 20/1200Z 22.8N 115.8W...POST-TROP/REMNT LOW
 MAX WIND  30 KT...GUSTS  40 KT.
 
 FORECAST VALID 21/1200Z 24.5N 116.0W...POST-TROP/REMNT LOW
 MAX WIND  20 KT...GUSTS  30 KT.
 
 EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM
 ON DAY 4 AND 150 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
 
 OUTLOOK VALID 22/1200Z...DISSIPATED
 
 REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.4N 112.1W
 
 NEXT ADVISORY AT 18/2100Z
 
 $$
 FORECASTER ZELINSKY
 
 
 
Return to the Tropical Systems Page for NORMA

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