JIC Release No. 19 - Heavy rains over Guam; High surf advisory
A high surf advisory is in effect for Guam, Rota, Tinian, and Saipan until 6 p.m. Saturday. Hazardous surf of 7 to 9 feet along west facing reefs through tonight. Surf will rise between 8 and 10 feet Friday and build further to between 9 and 11 feet Saturday. Surf will then diminish but could remain hazardous as long as Sunday.







