San Diego County coastal waters are experiencing stable marine conditions today with coastal temperatures hovering at a comfortable high of 72°F down to a morning low of 62°F. Onshore winds are tracking from the west at 10 knots, providing a gentle breeze along the beaches while keeping the nearshore waters clean. An average wave size of 2 to 4 feet is showing across local beaches, offering consistent and manageable surf conditions for all coastal activities.
The tidal cycle for San Diego Bay highlights a morning low tide of 1.7 feet at 10:55 AM, which will transition into a robust afternoon high tide of 5.5 feet arriving at 5:47 PM. This significant afternoon push will maximize water volume across regional reefs and beach breaks close to sunset.
Regional buoys indicate a blended energy signature led by a prominent long-period southwest swell measuring 3 feet at 15 seconds, which is pairing with a secondary short-period west swell tracking at 2 feet at 4 seconds. This combination ensures steady wave lines across southern hemisphere angled beaches, with optimal shape presenting during the incoming afternoon tide.