CatchWindow fishing intelligence

Richmond, CA Daily Water Report — August 25, 2026

Today in Richmond, CA, the water welcomes divers and anglers with open arms, while sailors might want to hold off for a better breeze later in the week. With a diving score of 8.6/10, the conditions are prime beneath the surface. The calmest waves, registering at just 0.3 meters earlier this morning, make for a serene subaquatic experience. The sea surface temperature is a warm 19.9°C, slightly above average, adding to the comfort for those exploring underwater. Fishing enthusiasts can expect an 8/10 day, with the solunar major period running from 10:00 to noon and another from 22:00 to midnight. The high tide at 12:11 should also boost your chances, as will the stable barometric pressure at 1016 hPa. While the chlorophyll concentration is high, indicating potential baitfish activity, remember not to infer fish behavior directly from this alone. On the flip side, sailors might find today less than ideal with a score of 5.7/10. Winds are light, ranging from 3.7 to 8.3 knots and peaking at just under 12 knots late tonight. This lack of consistent wind, coupled with 100% cloud cover and poor visibility at 2.5 km, might dampen the sailing spirit. Looking ahead, conditions are set to shift slightly. The next few days will see a gradual increase in wave heights, peaking at 0.6 meters by the weekend. Temperatures will rise, hitting a high of 30°C tomorrow, before cooling down again by the end of the month. The wind remains modest, but a slight uptick is expected by August 29th. For those seeking the perfect moment today, the late evening offers the best bet for fishing, with high tide aligning with a solunar major period under the light of a waxing gibbous moon.