Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Francis Beach surfForecast / CAL – San Mateo / USA
48hr Weather and Surf, issued 3 pm Sunday 04 Jan 2026 PSTForecast update in hr min s Forecast update imminent
Francis Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Francis Beach sea temperature is
14.0° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Francis Beach today?
The current surf forecast for Francis Beach at 7PM is: 2.2m 12s primary swell from a West direction and 0.1m 16s secondary swell from a Southwest direction (forecast issued at 03:00pm January 04). The wind direction is predicted to be cross-onshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jan) | - | - |
| Afternoon (04 Jan) | 8ft (2.5m) | 12s |
| Evening (04 Jan) | 6.5ft (2.0m) | 11s |
Table - waves today at Francis Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | |||||||||||||||||||||
| 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 12 | 12 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 12 | 11 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2446 | 1836 | 1302 | 841 | 392 | 523 | 566 | 351 | 417 | 287 | 456 | 526 | 596 | 687 | 688 | 588 | 514 | 374 | 367 | 374 | 343 | 292 | 292 | 245 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross | cross- on |
High Tide / height (m) | 10:15AM 2.03 | 12:29AM 1.53 | 11:06AM 1.92 | 1:10AM 1.55 | 11:57AM 1.76 | 1:50AM 1.58 | ||||||||||||||||||
Low Tide / height (m) | 5:27PM -0.45 | 5:23AM 0.84 | 6:11PM -0.33 | 6:21AM 0.79 | 6:53PM -0.17 | 7:22AM 0.74 | ||||||||||||||||||
Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:24 |
| Sunset | - | 5:04 | - | - | - | - | - | - | - | 5:05 | - | - | - | - | - | - | - | 5:06 | - | - | - | - | - | - |
 |  |  | |  |  | |  |  | |  | | | | | | | | | | | | | | |
Rain (mm) | 2 | - | - | - | - | 1 | 1 | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 14 | 15 | 14 | 13 | 13 | 12 | 12 | 13 |
| Feels °C (?) | 9 | 9 | 9 | 9 | 7 | 6 | 6 | 5 | 6 | 8 | 8 | 9 | 10 | 10 | 10 | 9 | 12 | 13 | 12 | 11 | 11 | 10 | 10 | 10 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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