Today across the central California coastline from Bodega Bay down to Big Sur, mariners can expect a transition toward freshening conditions as the day progresses. The regional weather is characterized by clearing skies following earlier showers, with temperatures reaching a high near 62° and dipping to a low of 51°. Winds are currently light but are forecast to shift from a moderate northerly breeze to a fresh northwest flow by the afternoon, reaching speeds of 15 to 25 knots. This increase in wind will lead to building seas, with average wave sizes ranging from 6 to 8 feet throughout the day.

Recent observations from nearby buoys confirm a multi-directional swell profile. Buoy 46013 off Bodega Bay shows a dominant northwest swell of 8 feet at an 8-second period, while Buoy 46042 near Monterey indicates a secondary southern swell at 2 feet with a long 17-second period. Coastal tidal movements for the region include a high tide of 5.3 feet at 3:41 AM, followed by a low tide of -0.5 feet at 11:18 AM, and a subsequent high of 4.4 feet at 6:38 PM.

Looking ahead to tomorrow, the northwest winds are expected to persist, though wave heights will likely begin a slow subsidence. Marine conditions will remain under a Small Craft Advisory for much of the outer waters through Friday morning, with a mix of wind-driven chop and lingering mid-period swells.