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

 706 
 WTPA21 PHFO 261451
 TCMCP1
 
 TROPICAL STORM NIALA FORECAST/ADVISORY NUMBER   7
 NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI   CP062015
 1500 UTC SAT SEP 26 2015
  
 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
  
 NONE.
  
 SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
  
 A TROPICAL STORM WATCH IS IN EFFECT FOR...
 * HAWAII COUNTY
  
 A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE
 POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS OF THE
 INITIAL ISSUANCE.
  
 INTERESTS ELSEWHERE IN THE MAIN HAWAIIAN ISLANDS SHOULD MONITOR THE
 PROGRESS OF TROPICAL STORM NIALA.
  
 TROPICAL STORM CENTER LOCATED NEAR 17.3N 151.7W AT 26/1500Z
 POSITION ACCURATE WITHIN  30 NM
  
 PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT   6 KT
  
 ESTIMATED MINIMUM CENTRAL PRESSURE  997 MB
 MAX SUSTAINED WINDS  50 KT WITH GUSTS TO  60 KT.
 50 KT....... 20NE  15SE   0SW   0NW.
 34 KT....... 80NE  70SE  30SW  50NW.
 12 FT SEAS.. 90NE   0SE   0SW  90NW.
 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 17.3N 151.7W AT 26/1500Z
 AT 26/1200Z CENTER WAS LOCATED NEAR 17.1N 151.5W
  
 FORECAST VALID 27/0000Z 17.7N 152.5W
 MAX WIND  45 KT...GUSTS  55 KT.
 34 KT... 70NE  60SE  20SW  40NW.
  
 FORECAST VALID 27/1200Z 17.8N 153.5W
 MAX WIND  45 KT...GUSTS  55 KT.
 34 KT... 70NE  50SE  20SW  40NW.
  
 FORECAST VALID 28/0000Z 17.6N 154.6W
 MAX WIND  45 KT...GUSTS  55 KT.
 34 KT... 60NE  40SE  20SW  40NW.
  
 FORECAST VALID 28/1200Z 17.3N 155.6W
 MAX WIND  40 KT...GUSTS  50 KT.
 34 KT... 60NE  30SE   0SW  40NW.
  
 FORECAST VALID 29/1200Z 16.6N 157.4W
 MAX WIND  30 KT...GUSTS  40 KT.
  
 EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 125 NM
 ON DAY 4 AND 150 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
  
 OUTLOOK VALID 30/1200Z 15.9N 159.4W...POST-TROP/REMNT LOW
 MAX WIND  25 KT...GUSTS  35 KT.
  
 OUTLOOK VALID 01/1200Z 15.2N 161.5W...POST-TROP/REMNT LOW
 MAX WIND  25 KT...GUSTS  35 KT.
  
 REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.3N 151.7W
  
 NEXT ADVISORY AT 26/2100Z
  
 $$
 FORECASTER R BALLARD
 
Return to the Tropical Systems Page for NIALA

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