CatchWindow fishing intelligence
San Francisco, CA Daily Water Report — August 31, 2026
Today's conditions in San Francisco are a mixed bag, with surfing taking the crown at an impressive 9.1/10. If you're a wave chaser, this is your day. The waves are peaking at around 0.96 meters with a solid period of 8.45 seconds, and the swell direction is just right from 239 degrees. Winds are moderate, mostly from the WSW at 9 knots, so expect some manageable gusts later in the evening. For sailors, it's a good day to hoist the sails, scoring a respectable 7.7/10. The consistent winds and mild cloud cover make for a pleasant outing. Meanwhile, anglers might find the fishing a bit lackluster at 5.6/10. The solunar periods suggest some activity, but the tide and pressure changes aren't in your favor today. Boaters and kayakers should be cautious. With scores of 5.2/10 and 4.2/10 respectively, the ocean current at 1.5 m/s could be challenging, especially with the wind waves kicking up a bit. Diving conditions are decent at 6.9/10, but the high chlorophyll levels indicate bloom conditions, which might affect underwater visibility. Comparing to previous days, surfing has seen a significant boost, likely due to the favorable swell and wind conditions. On the other hand, fishing has dipped from a 6.4/10 yesterday, reflecting the less-than-ideal solunar and tide setups. Looking ahead, the weather will warm up slightly with minimal chances of rain, except for a small spike on September 3rd. The winds will stay moderate, providing consistent conditions for sailing. If you’re planning a day out, pencil in September 6th for potentially the best conditions, with warmer temperatures and light winds. In short, if you've got a board, hit the surf today. The waves are calling, and they’re saying, "Catch me if you can!"
- Report date
- August 31, 2026
- Report status
- Permanent PM Brain report
- Time basis
- Live
- Top activity
- WINDOW IS OPEN
How the water looked at San Francisco, CA
The conditions record includes 15.8 °C air temperature, 9.1 knot wind, gusts to 13.4 knots, and 1014.6 hPa pressure.
Ocean: NOAA CoastWatch; Tides: NOAA; Marine: Open-Meteo marine forecast; Weather: Open-Meteo forecast and current conditions
Earlier San Francisco, CA daily reports
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