Forecast for station KOAK, forecast created on 272150Z, covering the period from 05/27 22:00Z to 05/29 00:00Z... Forecast calls for wind from heading 250° at 7 knots. Visibility unlimited. Scattered clouds at 1800 feet... From 05/28 04:00Z expect wind from heading 270° at 10 knots. Visibility unlimited. Broken clouds at 2000 feet... From 05/28 09:00Z expect wind from heading 270° at 7 knots. Visibility unlimited. Overcast clouds at 1500 feet... From 05/28 19:00Z expect wind from heading 260° at 11 knots. Visibility unlimited. Few clouds at 1500 feet. Scattered clouds at 2500 feet... From 05/28 21:00Z expect wind from heading 280° at 13 knots. Visibility unlimited. Few clouds at 2000 feet...