* WHAT...Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 7 to 10 feet.
* WHERE...Yap Coastal Waters.
* WHEN...Until 5 PM ChST Tuesday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...A strong burst in southwest winds form the monsoon flow and Invest 97W will bring increasing seas and winds with gusts to gale force in strength.