* WHAT...Seas 7 to 10 feet for Guam and Rota and 8 to 13 feet for Tinian and Saipan expected.
* WHERE...Guam, Rota, Tinian, and Saipan Coastal Waters.
* WHEN...Through 4 PM ChST Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...As Typhoon In-fa continues to move through the northern CNMI, seas of 7 to 10 feet will continue in Guam and Rota waters and 8 to 13 feet in Tinian and Saipan waters. The large, long-period swell will slowly shift from north to northwest as it subsides through Saturday.