Flood Watch

* WHAT...Flash flooding caused by excessive rainfall continues to be possible.

* WHERE...Saipan and Tinian.

* WHEN...Through late Sunday night.

* IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas.

* 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 5 to 8 inches of rain for Tinian and Saipan during the Watch period. - http://www.weather.gov/safety/flood