CatchWindow fishing intelligence

Santa Monica, CA Daily Water Report — September 3, 2026

Santa Monica’s water is offering a clear, generous day, and the verdict is simple: go surf. A 9 out of 10 surfing score leads the board, with boating close behind at 7.9 and fishing at 7.8—the strongest fishing mark in a week of mid-6 readings. Kayaking sits at a workable 6.7, wildlife at 7.4, and sailing at a modest 5.9. Diving is unscored, so it stays off the menu. What is driving the surf is a compact, orderly sea: waves holding 0.8 to 1.0 meters with a 9.85-second period, a longer 13.65-second swell from 202 degrees, and only 0.18-meter wind chop. Representative wind is a polite 4 knots from the west-northwest, gusting to 5, with the day’s range 1.7 to 8.9 knots and the strongest gust 9.7 knots around 16:00. The calmest water arrives near 17:00 at 0.84 meters, overlapping the afternoon solunar major from 16:55 to 18:55 and leaving a clean window before sunset at 19:20. Dawn anglers get the other major period, 04:55 to 06:55, just as the sun lifts at 06:29. Falling pressure—1012 hPa and sliding through a 1010.5 to 1014.3 range—plus that light air help the fishing score; wildlife is a step down from the high 8s of the past several days, not a collapse. Tradeoffs are honest. The same light breeze that keeps the surface friendly for boats and paddlers never really fills a sail. A 0.7 m/s current toward 194 degrees is enough to notice. There is no rain, almost no cloud, air from 17.8 to 23.7 C, and 16.4 km of atmospheric visibility—none of which is underwater clarity. Tide data is unavailable, so timing is solunar and wind, not the clock of the shore. Marine sea-surface temperature is 23.2 C. Friday looks similarly mild and dry, then the air warms and waves build toward 1.2 to 1.4 meters by the weekend, with a 46 percent rain chance on the 6th before seas ease later in the week. Best bet: take the late-afternoon swell while the west-northwest breeze is still polite and let that long-period energy do the work.