For Helmuth Reef :
No gale warning.
The reliability of the situation is very good.
Clear skies. In the evening, clear skies but atmosphere misty.
ENE force 3 in the middle of the day becoming NE force 2 in the evening. Gusts reaching 15 knots. Smooth to slight sea. Low, short swell from N. Excellent visibility becoming reduced by mist in the evening.