CatchWindow fishing intelligence

Redwood City, CA Daily Water Report — October 4, 2026

Redwood City gets an emphatic go for boating and paddling today: the water forecast is flat, winds are light, and rain is absent. Boating leads the board at 9.5/10 and kayaking follows at 9.3/10—not safety guarantees, but strong evidence that conditions are unusually cooperative for human-powered and powered time afloat. The cleanest all-around window is early, from dawn through the 8:47 AM high tide. Winds are near their gentlest part of a day that ranges only 0.2 to 6.7 knots, while the morning high coincides with the 7:07–9:07 AM solunar major period. That combination gives anglers their best practical shot at a day rated 6.7/10 for fishing, with rising pressure near 1014 hPa adding a steadier weather backdrop. The evening high tide at 7:27 PM also lines up closely with the 7:07–9:07 PM major period, making the late-day session worth consideration before dusk ends at 7:16 PM. For paddlers and boaters, the main tradeoff is timing rather than sea state. Forecast waves, swell, and wind waves are all 0 meters, but wind gusts are expected to top out near 8.9 knots around 5 PM. That is hardly a gale, yet it is enough to make a glassy morning feel less polished later on. The reported current is about 0.08 m/s toward 315 degrees; modest, but still a reason to plan return legs and keep an eye on the tide. Diving rates 7.5/10, helped by the calm surface and 17.3 C sea-surface temperature, though atmospheric visibility of 22.8 km should not be mistaken for underwater clarity. NOAA CoastWatch chlorophyll is very high at 6.48 mg/m³, indicating bloom conditions; it is not a visibility reading or a promise of marine activity. Sailing is a middling 6.1/10 because the same light wind that flatters kayaks offers limited drive. Compared with the reconstructed recent run, boating matches its best 9.5/10 mark from October 1, kayaking improves on yesterday, and fishing rebounds from yesterday’s 5.8. The next several days remain dry-looking, lightly windy, and flat in the marine forecast, with peak winds generally 7–9 knots. Best bet: launch near dawn, use the morning high tide, and enjoy the rare luxury of water that appears to have misplaced its wrinkles.