For Mac"s Reef :
No gale warning.
The reliability of the situation is good.
Very cloudy with risk of thunderstorms in the morning, skies clearing but storms likely in the afternoon. Risk of showers in the morning, light showers dying away progressively in the afternoon. In the evening, clear spells, risk of mist forming.
No precipitation. SSE wind force 3 continuing all day. Gusts reaching 13 knots in the morning. Slight sea. Low, short swell from S. Poor visibility becoming good in the middle of the day then reduced by mist.