NWS Tiyan GUFA.A 0006October 2, 2026
Flood Watch: Guam and Rota, GU and MP
The National Weather Service office in Tiyan issued a flood watch for Guam and Rota in Guam, Northern Mariana Islands, which was in force until 4:00 a.m. local time on October 5. It was the 6th areal flood watch the NWS office in Tiyan issued in 2026.
ExpiredWatch
In force for 3 days; it has expired. The agency may have replaced it with a new notice.
The notice
- Issued by
- National Weather Service, Tiyan GU
- Area
- Guam and Rota
- State
- Guam
- Level
- Watch
- Issued
- 8:46 a.m. UTC+10, October 2, 2026
- Expires
- 4:00 a.m. UTC+10, October 5, 2026
- CAP severity, certainty, urgency
- Severe, Possible, Future
- VTEC event
- PGUM FA.A 0006
- Official source
- National Weather Service: the notice at its source
Every warning type in GuamFlood Watch: what it means, and the states that get the most
Source: National Weather Service: the notice at its source. AreaZine rebuilds this page from the agency's record; the agency's page is the one to act on. A U.S. Government work, in the public domain.
The notice as issued
* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Guam, Rota. * WHEN...Through late Sunday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Tropical Storm Choi-wan (26W) is passing through the northern CNMI to the north of Tinian and Saipan, bringing heavy rainfall. After Choi-wan's passage this weekend, a trailing monsoon inflow band will maintain wet conditions into early next week, resulting in 4 to 6 inches of rain for Guam and Rota during the Watch period. - http://www.weather.gov/safety/flood
What the agency told people to do
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Source: National Weather Service: the notice at its source. The text is the agency's, unedited. A U.S. Government work, in the public domain.