For Jack Sparrow Reef :
No gale warning.
The reliability of the situation is good.
Sunny becoming changeable in the afternoon. No precipitation. In the evening, relatively cloudless skies clearing.
E force 2 turning NE force 3 in the middle of the day then ENE. Gusts reaching 16 knots from the middle of the day. Smooth to slight sea becoming slight in the middle of the day. Low, short swell from NNE. Good visibility becoming excellent in the middle of the day.