A frontal zone approaching outer waters will move ashore in the north by midnight and in the south early Thu morning. Low pres over British Columbia Thu with high pres offshore extending into southern waters Thu afternoon. High pres builds over waters Thu night then shifts inland on Fri.

SW wind 30 to 40 kt...becoming W 25 kt after midnight. Combined seas 18 ft dominant period 12 seconds. Rain.

W wind 20 to 30 kt...becoming NW 20 to 25 kt in the afternoon. Wind waves 6 ft. W swell 15 ft at 12 seconds. Scattered showers.

NW wind 15 to 25 kt...easing to 10 to 15 kt after midnight. Wind waves 5 ft...subsiding to 2 ft after midnight. W swell 15 ft at 12 seconds. Slight chance of showers in the evening.

Se wind 5 to 10 kt. Wind waves 1 ft. W swell 13 ft.

E wind 5 to 10 kt. Wind waves 1 ft. W swell 10 ft.

Se wind 10 kt...becoming S 10 to 20 kt in the afternoon. Wind waves 3 ft. W swell 8 ft. Slight chance of rain.

Se wind 5 to 10 kt. Wind waves 1 ft. W swell 13 ft.

N wind 10 to 15 kt. Wind waves 2 ft. W swell 9 ft.