9Sept18 5pHST/8pPDT/11pEDT - Estimated winds 75mph(120km/h), moving W 12mph(19km/h), pressure 988mb.
Tropical Storm Watch for Oahu, Maui, Molokai, Lanai, Kahoolawe, and the Big Island Hawaii. Watch means Tropical Storm conditions (winds 39+mph) possible within 48hours. It's a time based issuance, so these will change to Warnings late tomorrow likely.
-Rain of 10-15inches, isolated 20+inches possible portions of Hawaii.