Marine Weather Statement for Guam Coastal Waters
Official alert fields
What you need to know
- Applies to
- Guam Coastal Waters
- Effective
- Ended
- Official severity
- Minor
- Official urgency
- Expected
- Official certainty
- Observed
What is happening
The areas affected include... Guam Coastal Waters... At 1108 AM ChST, satellite imagery indicated strong thunderstorms, capable of producing winds to around 30 knots and frequent lightning. These thunderstorms were located exiting the east coast of Guam moving southeast at 15 knots.
What the bulletin says to do
Mariners can expect gusty winds to around 30 knots, locally higher waves, and lightning strikes. Boaters should seek safe harbor immediately until these storms pass. Intense lightning is occurring with these storms. If caught on the open water stay below deck if possible, keep away from ungrounded metal objects.
Lifecycle record
Official revisions
- Alert
Marine Weather Statement issued August 6 at 11:08AM ChST by NWS Tiyan GU
Official revision
Source and limitations
Publisher: Weather Alert Watch. Primary source: NWS Tiyan GU. This page reorganizes official fields and does not add a forecast or expand the affected area.
- CAP status
- Actual
- Message type
- Alert
- Last collected