For Greenville Reef :
No gale warning.
The reliability of the situation is very good.
Very cloudy skies to overcast. Showers all day. In the evening, very cloudy skies to overcast.
Showers becoming less frequent. N wind force 4 continuing all day. Gusts reaching 27 knots in the evening. Moderate sea becoming rough in the evening. Low, fairly long swell from SE. Excellent visibility.