For Forty Fathom Grotto : No gale warning.
The reliability of the situation is very good.
Fog giving way to sun in early morning, some sun but cloud building in the afternoon. No precipitation.
In the evening, cloud and long sunny periods. Chance of light rain. S force 3 becoming SSW force 4 in the middle of the day then SW force 3. Gusts reaching 17 knots in the middle of the day. Visibility reduced by mist becoming excellent in the middle of the day then poor.