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Guam, Northern Mariana Islands - Tropical cyclone TWENTY ( GDACS, JTWC, US National Weather Service Guam, media) (ECHO Daily Flash of 23 September 2021)

News and Press Release
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  • Tropical Cyclone TWENTY formed over the western Pacific Ocean and is moving west-northwest and on 23 September at 0.00 UTC, its centre was located approximately 172 km southeast of the southern coast of Guam with maximum sustained winds of 56 km/h (tropical depression).

  • TWENTY is forecast to continue west-northwest and it will pass very close to the southern coast of Guam on the late morning of 23 September with maximum sustained wind up to 83 km/h (tropical storm). After that, it will move northwest over the Philippine Sea.

  • Heavy rain and strong winds are forecast over Guam and Northern Mariana Islands where a Tropical Storm Watch is in effect.