Re: Morro Bay ?
The photograph is from the coastal highway south of Monterey.
By Morro Bay visibility was down to about 100ft, the fishing boats were still going out, local knowledge and radar I would assume.
It was variable by Santa Barbara, oilrigs appearing and disappearing within a few minutes, then the boats moored of the beach dissolving into the mist.
So without radar does one stay offshore until the fog clears, could be days?
1970 Havsfidra 20 by Fisksatra
On the Delaware River at Fox Grove Marina Essington PA