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

 017 
 WTPZ22 KNHC 072034
 TCMEP2
  
 HURRICANE JOHN FORECAST/ADVISORY NUMBER   9
 NWS NATIONAL HURRICANE CENTER MIAMI FL       EP122018
 2100 UTC TUE AUG 07 2018
  
 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
  
 INTERESTS IN THE SOUTHERN PORTION OF THE BAJA CALIFORNIA PENINSULA
 SHOULD MONITOR THE PROGRESS OF JOHN.
  
 HURRICANE CENTER LOCATED NEAR 18.7N 110.5W AT 07/2100Z
 POSITION ACCURATE WITHIN  20 NM
  
 PRESENT MOVEMENT TOWARD THE NORTHWEST OR 320 DEGREES AT   9 KT
  
 ESTIMATED MINIMUM CENTRAL PRESSURE  969 MB
 EYE DIAMETER  20 NM
 MAX SUSTAINED WINDS  90 KT WITH GUSTS TO 110 KT.
 64 KT....... 30NE  25SE  20SW  20NW.
 50 KT....... 50NE  50SE  30SW  40NW.
 34 KT.......100NE 100SE  60SW  90NW.
 12 FT SEAS..270NE 240SE 150SW 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 18.7N 110.5W AT 07/2100Z
 AT 07/1800Z CENTER WAS LOCATED NEAR 18.3N 110.1W
  
 FORECAST VALID 08/0600Z 19.9N 111.6W
 MAX WIND 100 KT...GUSTS 120 KT.
 64 KT... 30NE  25SE  20SW  25NW.
 50 KT... 60NE  50SE  40SW  50NW.
 34 KT...110NE 110SE  60SW 100NW.
  
 FORECAST VALID 08/1800Z 21.5N 113.3W
 MAX WIND  95 KT...GUSTS 115 KT.
 64 KT... 30NE  25SE  20SW  25NW.
 50 KT... 60NE  50SE  40SW  50NW.
 34 KT...110NE 110SE  60SW 100NW.
  
 FORECAST VALID 09/0600Z 23.0N 115.2W
 MAX WIND  80 KT...GUSTS 100 KT.
 64 KT... 30NE  25SE  20SW  25NW.
 50 KT... 60NE  50SE  40SW  50NW.
 34 KT...110NE 110SE  60SW 100NW.
  
 FORECAST VALID 09/1800Z 24.4N 117.3W
 MAX WIND  65 KT...GUSTS  80 KT.
 64 KT... 25NE  25SE   0SW  20NW.
 50 KT... 50NE  50SE  30SW  40NW.
 34 KT...100NE 100SE  60SW  80NW.
  
 FORECAST VALID 10/1800Z 26.6N 121.3W
 MAX WIND  45 KT...GUSTS  55 KT.
 34 KT... 70NE  70SE  40SW  70NW.
  
 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 11/1800Z 27.0N 124.7W...POST-TROPICAL
 MAX WIND  35 KT...GUSTS  45 KT.
  
 OUTLOOK VALID 12/1800Z 27.0N 127.3W...POST-TROP/REMNT LOW
 MAX WIND  25 KT...GUSTS  35 KT.
  
 REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.7N 110.5W
  
 NEXT ADVISORY AT 08/0300Z
  
 $$
 FORECASTER BROWN
  
  
 
Return to the Tropical Systems Page for JOHN

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: , 17 2014 - 1841 UTC
Send comments to: Ryan Lyman