For West Passage :
No gale warning.
The reliability of the situation is good.
Very cloudy with risk of thunderstorms in the morning, skies clouding over with storms forming in the afternoon. Risk of showers in the morning, showers in the afternoon. In the evening, warning: storms: considerable electrical activity.
Heavy showers. E force 4 in the morning becoming force 3 in the evening. Gusts reaching 18 knots until the middle of the day. Slight sea. Low, fairly long swell from NE. Excellent visibility becoming poor in the evening.