Tropical Weather Discussion


abpw10 pgtw 250200
msgid/genadmin/joint typhoon wrncen Pearl Harbor hi//
subj/significant tropical weather advisory for the western and
/South Pacific oceans reissued/250200z-250600zsep2017//
ref/a/msg/joint typhoon wrncen Pearl Harbor hi/241951zsep2017//
ampn/ref a is a tropical cyclone warning.//
1. Western North Pacific area (180 to Malay Peninsula):
   a. Tropical cyclone summary:
      (1) at 241800z, tropical depression 22w (twentytwo) was 
located near 19.6n 109.7e, approximately 230 nm east-southeast of 
hanoi, Vietnam, and had tracked northwestward at 11 knots over the 
past six hours.Maximum significant wave height at 241800z is 9 feet. 
Maximum sustained surface winds were estimated at 30 knots gusting 
to 40 knots. See ref a (wtpn31 pgtw 242100) for further details.
      (2) no other tropical cyclones.
   B. Tropical disturbance summary:
      (1) the area of convection previously located near 4.7n 
135.5e, has dissipated and is no longer suspect for the development 
of a significant tropical cyclone in the next 24 hours.
      (2) no other suspect areas.
2. South Pacific area (west coast of South America to 135 east):
   a. Tropical cyclone summary: none.
   B. Tropical disturbance summary: none.
3. Justification for reissue: area in para 1.B.(1) has dissipated//

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