Is today a good day for jet skiing in San Francisco?
Today is not the day.
Not a day for jet skiing. Cold for it — 11 °C. Out of season for it, whatever the weather does.
Not today14/100
7-day outlook for jet skiing in San Francisco
Best day looks like Thursday at 35/100.
Why this score?
Data from Open-Meteo, and Open-Meteo Marine for waves and sea temperature. Last updated 21:31 UTC.
Jet skiing in San Francisco, month by month
Winds average 22 km/h in June, the windiest month, and 12 km/h in November, the calmest. Offshore waves are biggest in January (the day's highest averages 1.8 m) and smallest in July (1.0 m). The sea is warmest in September at 16°C and coldest in March at 12°C. December is the wettest month, with about 12 days of 1 mm or more; July is the driest, with about 0.
Our seasonal guide puts jet skiing in season from April to October.
| Month | Average wind (km/h) | Offshore wave height (m) | Sea temperature (°C) | Rainy days (days) |
|---|---|---|---|---|
| January | 13 | 1.8 | 12 | 11 |
| February | 14 | 1.8 | 12 | 6 |
| March | 16 | 1.6 | 12 | 11 |
| April (in season) | 18 | 1.5 | 13 | 3 |
| May (in season) | 21 | 1.4 | 13 | 3 |
| June (in season) | 22 | 1.3 | 14 | 0 |
| July (in season) | 22 | 1.0 | 15 | 0 |
| August (in season) | 20 | 1.0 | 16 | 0 |
| September (in season) | 17 | 1.1 | 16 | 1 |
| October (in season) | 14 | 1.2 | 16 | 3 |
| November | 12 | 1.4 | 13 | 7 |
| December | 13 | 1.7 | 12 | 12 |
In season, by our seasonal guide
Averages of daily weather 2020 to 2024 and of waves and sea temperature 2022 to 2024, from ERA5 reanalysis data (about 25 km resolution; waves are measured offshore, not in the surf at the beach). Not a forecast.
About jet skiing in San Francisco
Microclimates that change in five minutes, year-round wetsuit-only sea swimming, and Marin Headlands on the doorstep.
Go Daisy scores 47 activities for San Francisco, including running, cycling, urban exploring, photography, outdoor yoga. The score for jet skiing updates hourly from the same weather data professional services use.
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Score for jet skiing in San Francisco updated hourly. Free, ad-free. Built by independent makers in the UK and Asturias, Spain.
Weather data from Open-Meteo.