Lexington, Massachusetts, USA
Issued by the National Weather Service - Tiyan, GU
Areas Affected: Guam Coastal Waters; Rota Coastal Waters; Tinian Coastal Waters; Saipan Coastal Waters
Urgency: Expected
Severity: Minor
Certainty: Likely
Alert Sent: Saturday 4:49am ChST
Alert Effective: Saturday 4:49am ChST
Alert Expires: Saturday 7:00pm ChST (expect updated alert by this time)
Event Onset: Saturday 4:49am ChST
Event Ends: Thursday 6:00pm ChST
Issued by: NWS Tiyan GU
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 6 PM CHST THURSDAY... * WHAT...Northeast winds 20 to 25 kt with gusts up to 30 kt and seas 9 to 13 feet, increasing to 12 to 15 feet Sunday. * WHERE...Marianas Coastal Waters. * WHEN...Until 6 PM ChST Thursday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...As Tropical Storm Sinlaku continues to strengthen and move toward the Marianas, seas and winds will continue to increase. Strongest winds and highest seas will be found near the center of Sinlaku, where dangerous seas of up to 35 feet are possible by Monday night.
Inexperienced mariners, especially those operating smaller vessels, should avoid boating in hazardous conditions.
ID: urn:oid:2.49.0.1.840.0.e51b7203092bcd9a888e4faa3cdfe00d3ae42b9d.001.1 Codes: PMZ151, PMZ152, PMZ153, PMZ154 Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.e51b7203092bcd9a888e4faa3cdfe00d3ae42b9d.001.1