Surf Forecasts:
How big are the waves at Francis Beach today (22 Oct):
- Morning surf: Morning surf (22 Oct, local time) - 2.5ft (0.7m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (22 Oct, local time) - 2.5ft (0.7m), 14s period with SSW swell.
- Evening surf: Evening surf (22 Oct, local time) - 2ft (0.6m), 18s period with SSW swell.
The current surf forecast for Francis Beach at 4AM is: 0.7m 14s primary swell from a Southwest direction and 0.7m 12s secondary swell from a West-northwest direction (forecast issued at 10:00pm October 21). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Oct) | 2.5ft (0.7m) | 15s |
| Afternoon (22 Oct) | 2.5ft (0.7m) | 14s |
| Evening (22 Oct) | 2ft (0.6m) | 18s |
Table - waves today at Francis Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu morning. Warm (max 20°C on Sat afternoon, min 14°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | ||||||||||||||||
8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SSW 14 | SSW 14 | SW 14 | SW 15 | SW 15 | SSW 15 | WNW 11 | SSW 18 | WNW 8 | WNW 8 | WNW 8 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 191 | 166 | 173 | 214 | 220 | 223 | 191 | 164 | 211 | 294 | 336 | 667 | 611 | 636 | 676 | 607 | 532 | 483 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-off | glassy | glassy | cross-on | cross-on | cross-on | on | on | cross-on | glassy | cross | cross | cross-on | cross-on | cross-on |
High Tide | 7:45PM1.37m | 8:45AM1.52m | 8:42PM1.40m | 9:10AM1.62m | 9:36PM1.42m | |||||||||||||
Low Tide | 2:11AM0.25m | 2:55PM0.47m | 2:48AM0.31m | 3:32PM0.26m | ||||||||||||||
 | |  | |  |  | | | | | | |  |  | | |  | | |
 | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 17 | 16 | 15 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 16 | 17 | 17 | 14 | 14 |
Feels °C | 18 | 16 | 16 | 15 | 16 | 16 | 16 | 13 | 11 | 11 | 13 | 13 | 13 | 14 | 14 | 14 | 11 | 13 |
Swell 1 Height (m) Direction Period (s) | W 10 | SSW 14 | SSW 14 | SW 14 | SW 15 | SW 15 | SSW 15 | SSW 14 | WNW 7 | WNW 8 | WNW 8 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 135 | 166 | 173 | 214 | 220 | 223 | 191 | 134 | 117 | 220 | 336 | 490 | 611 | 636 | 676 | 607 | 532 | 483 |
Swell 2 Height (m) Direction Period (s) | SW 14 | WNW 9 | WNW 9 | WNW 12 | WNW 11 | W 11 | WNW 8 | SW 18 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 17 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 |
| kJ | 191 | 61 | 61 | 140 | 123 | 83 | 37 | 157 | 129 | 107 | 125 | 107 | 147 | 133 | 175 | 173 | 173 | 127 |
Swell 3 Height (m) Direction Period (s) | NW 9 | W 12 | W 12 | SW 20 | SW 20 | SW 19 | W 11 | W 14 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 27 | 69 | 70 | 97 | 97 | 96 | 57 | 15 | 211 | 211 | 124 | 121 | 69 | 70 | 69 | 44 | 44 | 43 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | WNW 11 | — | WNW 8 | — | WNW 8 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 164 | — | 294 | — | 667 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 45 | 66 | 66 | 55 | 18 | 0 | 7 | 44 | 55 | 57 | 32 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Surf Rating (10 Max)
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