CatchWindow fishing intelligence

Richmond, CA Daily Water Report — September 1, 2026

Today's verdict for Richmond's coastal waters is a solid go for most activities, with boating and diving leading the pack. The calm seas, with wave heights peaking at a mild 0.4 meters and tapering down to 0.26 meters by late evening, make it an excellent day for boating, scoring a notable 8.6/10. Divers are in luck too, with conditions nearly mirroring yesterday's high diving suitability at 8.4/10, thanks to minimal wind and clear skies. Fishing enthusiasts should seize the solunar windows, particularly the major period from 3:20 to 5:20 AM, to capitalize on the 7.5/10 rating. The waning gibbous moon, though not ideal, still provides decent opportunities, especially with the barometric pressure on a gentle rise, which generally encourages fish activity. Surfers might find the conditions less thrilling, with a score of 5.4/10, as the small swell from 227 degrees lacks the punch for more exhilarating rides. However, the benign wind speeds of 4.5 to 11.6 knots, gusting to 15.9 knots later in the evening, offer a comfortable experience for sailors and kayakers, scoring 6.6/10 and 7.4/10 respectively. Temperature-wise, it's a mild day, ranging from 14.6 to 20.0°C, with the sea surface temperature a pleasant 19.7°C, slightly above average. As for underwater explorers, the high chlorophyll levels indicate a vibrant marine environment, though visibility might be a touch compromised. Looking ahead, similar conditions persist with slight variations in temperature and wind. Notably, September 3rd hints at a higher chance of rain, so plan accordingly. For today, though, if you're seeking a peaceful paddle or a serene dive, Richmond's waters are your best bet.