For Thermopylae Wreck :
No gale warning.
We are 75% sure of the situation, because the high pressure system could move in more quickly than forecast.
Good clear periods but with plenty of cloud in the morning, cloud and sun in the afternoon. No precipitation. In the evening, skies with few clouds.
WNW force 2 becoming force 3 in the middle of the day then NNW. Gusts reaching 18 knots in the evening. Slight sea. Low, fairly long swell from WNW. Poor visibility becoming excellent in the middle of the day then good.