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Home > Weather and Earthquakes > Tropical Cyclone Information

Tropical Cyclone Information

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21:00 JST, 9 August 2014
1411 1411

TY 1411 (HALONG)
Issued at 12:50 UTC, 9 August 2014
<Analyses at 09/12 UTC>
Scale-
IntensityStrong
Center positionN32°10'(32.2°)
E132°55'(132.9°)
Direction and speed of movementNNE 15km/h(9kt)
Central pressure965hPa
Maximum wind speed near the center35m/s(65kt)
Maximum wind gust speed50m/s(95kt)
Area of 50kt winds or moreSE170km(90NM)
NW130km(70NM)
Area of 30kt winds or moreSE500km(270NM)
NW390km(210NM)
<Estimate for 09/13 UTC>
Scale-
IntensityStrong
Center positionN32°20'(32.3°)
E133°00'(133.0°)
Direction and speed of movementNNE 15km/h(9kt)
Central pressure965hPa
Maximum wind speed near the center35m/s(65kt)
Maximum wind gust speed50m/s(95kt)
Area of 50kt winds or moreSE170km(90NM)
NW130km(70NM)
Area of 30kt winds or moreSE500km(270NM)
NW390km(210NM)
<Forecast for 09/18 UTC>
IntensityStrong
Center position of probability circleN33°20'(33.3°)
E133°30'(133.5°)
Direction and speed of movementNNE 25km/h(13kt)
Central pressure965hPa
Maximum wind speed near the center35m/s(65kt)
Maximum wind gust speed50m/s(95kt)
Radius of probability circle60km(30NM)
Storm warning areaSE220km(120NM)
NW190km(100NM)
<Forecast for 10/00 UTC>
Intensity-
Center position of probability circleN34°40'(34.7°)
E134°20'(134.3°)
Direction and speed of movementNNE 25km/h(14kt)
Central pressure975hPa
Maximum sustained wind speed30m/s(60kt)
Maximum wind gust speed45m/s(85kt)
Radius of probability circle90km(50NM)
Storm warning areaSE260km(140NM)
NW220km(120NM)
<Forecast for 10/06 UTC>
Intensity-
Center position of probability circleN36°50'(36.8°)
E134°55'(134.9°)
Direction and speed of movementN 40km/h(22kt)
Central pressure975hPa
Maximum sustained wind speed30m/s(60kt)
Maximum wind gust speed45m/s(85kt)
Radius of probability circle130km(70NM)
Storm warning areaSE300km(160NM)
NW260km(140NM)
<Forecast for 10/12 UTC>
Intensity-
Center position of probability circleN39°00'(39.0°)
E135°25'(135.4°)
Direction and speed of movementN 40km/h(22kt)
Central pressure975hPa
Maximum sustained wind speed30m/s(55kt)
Maximum wind gust speed40m/s(80kt)
Radius of probability circle160km(85NM)
Storm warning areaSE310km(170NM)
NW280km(150NM)


Tropical cyclones do not necessarily move along the lines
connecting the centers of probability circles.

Unit:
1KT(knot) = 1.852 km/h = 0.5144 m/s
1NM(nautical mile) = 1.852 km