217 

FZMY70 PGUM 280559

MWSGUM



Marine Weather Statement

National Weather Service Tiyan GU

359 PM ChST Wed Oct 28 2026



PMZ151>154-290800-

Guam Coastal Waters-Rota Coastal Waters-Tinian Coastal Waters-

Saipan Coastal Waters-

359 PM ChST Wed Oct 28 2026



Typhoon In-fa is expected to pass through the far northern CNMI 

somewhere between Sarigan and Maug sometime on Friday. 

Winds and seas will increase late Thursday ahead of the 

approaching typhoon, quickly exceeding hazardous levels to small 

craft by early Friday morning, with seas peaking at 11 to 14 feet 

for Tinian and Saipan, and 8 to 12 feet for Guam and Rota. 

Mariners are urged to take precautions and remain weather aware 

over the coming days. 



$$



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