* WHAT...Seas up to 10 feet.
* WHERE...Marianas Coastal Waters.
* WHEN...Until 4 PM ChST Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...As Super Typhoon Bavi (09W) continues to move northwest away from the Marianas, swells are expected to diminish later than previously anticipated, so the Small Craft Advisory was extended to 4 PM ChST Thursday. Small craft vessels should remain vigilant as seas will remain hazardous around 10 feet.