Guam, Northern Mariana Islands Severe Flood Watch | Effective 07/02/2026 21:13

Headline: 
Flood Watch issued July 3 at 2:13PM ChST until July 8 at 6:00AM ChST by NWS Tiyan GU
Event: 
Flood Watch
Urgency: 
Future
Effective: 
July 2, 2026 - 9:13pm
Expires: 
July 3, 2026 - 5:15am
Description: 
* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Guam, Rota, Saipan and Tinian. * WHEN...Through late Tuesday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Typhoon Bavi (09W) is expected to produce 6 to 12 inches of rain, with areas of locally higher totals. Showers are expected to start around Saturday and last through at least Tuesday. Heaviest showers are expected starting Sunday. - http://www.weather.gov/safety/flood
Instruction: 
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Area Description: 
Guam; Rota; Tinian; Saipan
Forcast Office: 
NWS Tiyan GU