- SPECIAL BULLETIN -

#mangkhut
You will find important information about Tropical Storm 30W on this page, as it happens and as it is released to the community.

NWS Advisories in Effect

The National Weather Service (NWS) Weather Forecast Office Guam has issued the following advisories:
 
high surf advisory remains in effect for the Marianas until 5:00am (ChST) Monday morning.
  • South facing reefs - Surf will be hazardous at 10 to 12 feet throughout tonight then fall slightly to 9 to 11 feet Saturday
  • West facing reefs – Surf will be hazardous at 8 to 10 feed today then build up to 9 to 11 feed tonight before falling back to 8 to 10 feet Saturday.
  • Surf will remain hazardous on Sunday.
 
Avoid venturing near reef lines and beaches, especially those facing south and west. 
 
A small craft advisory is in effect for the Marianas until 5:00am (ChST) Saturday morning.
  • Strong winds and combined seas of 10 feet or more will produce hazardous conditions for operators of small craft today and tonight.
  • South winds at 15 to 25 knots will gradually subside.
  • Winds tonight will shift to southwest on Saturday. 
Inexperienced mariners, especially those operating smaller vessels should avoid sailing in these conditions.
 
Visit the following links for the latest advisory information: For more information, contact GHS/OCD Acting Public Information Officer, Dee Cruz at (671) 478-0291 or via email at dee.cruz@ghs.guam.gov.
 

Back to top

June 2018 is Typhoon Preparedness Month

SEARCH THROUGH THIS WEBISTE.