For Helmuth Reef :
No gale warning.
The reliability of the situation is very good.
Clear spells, risk of mist forming. Light showers. In the evening, clear spells, risk of mist forming.
Possibility of showers E force 1 in the middle of the day turning NNE in the evening. Gusts reaching 5 knots in the middle of the day. Smooth sea. Low, short swell from N. Poor visibility becoming reduced by mist in the evening.