For Thermopylae Wreck :
Warning strong breeze.
We are 80% sure of the situation, because the winds may be stronger than forecast.
Fair weather with mostly clear skies. In the evening, clear skies.
N force 5 becoming NNW force 6 in the middle of the day then N. Gusts reaching 41 knots from the middle of the day. Slight sea becoming moderate in the middle of the day. Low, fairly long swell from WNW. Excellent visibility.