For Arches :
No gale warning.
The reliability of the situation is very good.
Fairly cloudless skies becoming changeable during the morning, some sun but cloud building in the afternoon. No precipitation in the morning, possibility of showers in late afternoon. In the evening, skies with few clouds.
NE force 4 becoming force 5 in the middle of the day then ENE. Gusts reaching 24 knots in the evening. Rough sea becoming moderate in the middle of the day. Moderate, fairly long swell from NNW then low from N in the middle of the day then from NNE. Excellent visibility.