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Dvorak Estimates Changes

The Satellite Analysis Branch terminated manual Dvorak estimates in the South Indian Ocean on July 1, 2025 and in the North Atlantic, Central Pacific, and East Pacific on May 10, 2026. Dvorak estimates for the South Pacific, Northwest Pacific, and North Indian Ocean will be terminated on September 8, 2026. Users are referred to Dvorak estimates issued by the National Weather Service (NWS), the Department of War (DOW), and other Regional Specialized Meteorological Centers (RSMCs). Please email User Services at spsd.userservices@noaa.gov or Tropical Team Lead Paul Lee at paul.lee@noaa.gov if you have any questions.

Tropical Storm Positions

Last Updated: August 16, 2026 23:00:01 UTC

Most Recent Positions Regardless of Basin 

   DATE/TIME     LAT      LON      CLASSIFICATION       STORM
  16/1130 UTC   26.7N    144.1E       TOO WEAK         93W -- West Pacific  
  16/0530 UTC   26.0N    144.7E       T1.0/1.5         93W -- West Pacific  
  15/2330 UTC    8.0S    165.0E       TOO WEAK         90P -- Southwest Pacific  
  15/2330 UTC   25.3N    144.8E       T1.0/1.5         93W -- West Pacific  
  15/1730 UTC    7.4S    165.7E       T1.0/1.0         90P -- Southwest Pacific

Bay of Bengal

   DATE/TIME     LAT      LON      CLASSIFICATION       STORM
                  No Current Positions

Arabian Sea

   DATE/TIME     LAT      LON      CLASSIFICATION       STORM
                  No Current Positions

West Pacific Ocean Basin

   DATE/TIME     LAT      LON      CLASSIFICATION       STORM
  16/1130 UTC   26.7N    144.1E       TOO WEAK         93W  
  16/0530 UTC   26.0N    144.7E       T1.0/1.5         93W  
  15/2330 UTC   25.3N    144.8E       T1.0/1.5         93W  
  15/1730 UTC   25.1N    145.2E       T1.5/1.5         93W  
  15/1130 UTC   23.7N    144.5E       T1.0/1.5         93W  
  15/0530 UTC   23.3N    144.2E       T1.0/1.5         93W  
  14/2330 UTC   23.6N    144.2E       T1.5/1.5         93W  
  14/1730 UTC   22.7N    143.8E       T1.0/1.5         93W  
  14/1130 UTC   23.2N    142.8E       T1.5/1.5         93W  
  14/0530 UTC   22.8N    142.3E       T1.5/1.5         93W  
  14/0530 UTC   28.5N    153.8E       TOO WEAK         NANGKA  
  13/2330 UTC   28.4N    153.1E       T1.0/2.0         NANGKA  
  13/1730 UTC   28.2N    152.8E       T2.0/2.5         NANGKA  
  13/1130 UTC   27.4N    150.8E       T2.5/2.5         NANGKA  
  13/0530 UTC   27.9N    149.1E       T2.0/2.0         NANGKA

South Pacific Ocean Basin

   DATE/TIME     LAT      LON      CLASSIFICATION       STORM
  15/2330 UTC    8.0S    165.0E       TOO WEAK         90P  
  15/1730 UTC    7.4S    165.7E       T1.0/1.0         90P  
  15/1130 UTC    6.5S    167.0E       T1.0/1.0         90P  
  15/0530 UTC    5.9S    168.9E       T1.0/1.0         90P  
  14/2330 UTC    6.1S    168.6E       T1.0/1.0         90P