For Walpole :
No gale warning.
The reliability of the situation is good.
Skies changeable to very cloudy. No precipitation. In the evening, good clear periods but lots of cloud, too.
Light showers. WNW force 4 becoming force 5 in the middle of the day then NW. Gusts reaching 33 knots in the evening. Rough to very rough sea becoming very rough in the evening. Moderate, fairly long swell from SW. Excellent visibility.