For Halfway Rock :
No gale warning.
The reliability of the situation is good.
Very cloudy skies with short clear spells. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. SSW force 4 in the morning turning WSW in the evening. Gusts reaching 24 knots in the morning. Slight sea becoming moderate in the middle of the day. Low, short swell from SE. Excellent visibility.