17W USAGI to become a super Typhoon (132.340 MHP)...
Posted by hanna on 9/19/2013, 8:15 pm
21/06 very close to the most southern tip of Taiwan.  JMA and the Navy tracks are almost the same.




TY 1319 (USAGI)
Issued at 21:45 UTC, 19 September 2013
Analyses at 19/21 UTC>
Scale Large
Intensity Violent
Center position N18°55'(18.9°)
E125°55'(125.9°)
Direction and speed of movement NW 20km/h(10kt)
Central pressure 910hPa
Maximum wind speed near the center 55m/s(110kt)
Maximum wind gust speed 80m/s(155kt)
Area of 50kt winds or more ALL170km(90NM)
Area of 30kt winds or more ALL560km(300NM)

<Forecast for 20/21 UTC>
Intensity Violent
Center position of probability circle N20°50'(20.8°)
E122°25'(122.4°)
Direction and speed of movement WNW 20km/h(10kt)
Central pressure 910hPa
Maximum wind speed near the center 55m/s(110kt)
Maximum wind gust speed 80m/s(155kt)
Radius of probability circle 130km(70NM)
Storm warning area ALL310km(170NM)

<Forecast for 21/18 UTC>
Intensity Very Strong
Center position of probability circle N22°00'(22.0°)
E119°25'(119.4°)
Direction and speed of movement WNW 15km/h(9kt)
Central pressure 925hPa
Maximum wind speed near the center 50m/s(95kt)
Maximum wind gust speed 70m/s(135kt)
Radius of probability circle 200km(110NM)
Storm warning area ALL370km(200NM)

<Forecast for 22/18 UTC>
Intensity Strong
Center position of probability circle N22°40'(22.7°)
E115°50'(115.8°)
Direction and speed of movement W 15km/h(9kt)
Central pressure 950hPa
Maximum wind speed near the center 40m/s(80kt)
Maximum wind gust speed 60m/s(115kt)
Radius of probability circle 300km(160NM)
Storm warning area ALL410km(220NM)


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In this thread:
17W.USAGI could become a Super Typhoon - hanna, 9/18/2013, 9:25 am
  • 18W.EIGHTEEN - hanna, 9/18/2013, 9:36 am
    • Re: 18W.EIGHTEEN - AquaRN, 9/18/2013, 1:02 pm
      • 17W USAGI to become a super Typhoon (132.340 MHP)... - hanna, 9/19/2013, 8:15 pm
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