For Cape Horn :
Warning fresh gale.
The reliability of the situation is very good.
Bright spells increasing during the morning, sunny in the afternoon. Possibility of showers early in the morning, no precipitation in the afternoon. In the evening, changeable skies clouding over completely.
Chance of light rain. W force 8 weakening force 5 in the middle of the day then becoming N. Gusts reaching 48 knots in the morning. Very rough sea becoming rough to very rough in the middle of the day then rough. Moderate, fairly long swell from SW. Excellent visibility.