Surf Forecasts:
How big are the waves at Francis Beach today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 2ft (0.6m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 1.5ft (0.5m), 16s period with SW swell.
- Evening surf: Evening surf (25 Aug, local time) - 1.5ft (0.4m), 16s period with SW swell.
The current surf forecast for Francis Beach at 5AM is: 0.6m 17s primary swell from a Southwest direction and 0.5m 7s secondary swell from a West-northwest direction (forecast issued at 10:00pm August 24). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 2ft (0.6m) | 17s |
| Afternoon (25 Aug) | 1.5ft (0.5m) | 16s |
| Evening (25 Aug) | 1.5ft (0.4m) | 16s |
Table - waves today at Francis Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Wed morning, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 24 | Tuesday 25 | Wednesday 26 | ||||||||||||||||
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 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | S 14 | S 13 | WNW 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 102 | 106 | 142 | 181 | 179 | 171 | 169 | 94 | 93 | 90 | 90 | 90 | 159 | 203 | 122 | 93 | 89 | 204 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:36PM1.71m | 10:46AM1.36m | 9:20PM1.75m | 11:10AM1.41m | 10:02PM1.76m | |||||||||||||
Low Tide | 3:52AM0.01m | 3:42PM0.87m | 4:24AM-0.01m | 4:19PM0.79m | ||||||||||||||
 | |  | |  | | | | | | |  |  | | | | | | |
 | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 13 | 14 | 14 | 17 | 18 | 17 | 14 | 14 | 14 | 14 | 15 | 19 | 19 | 18 | 16 | 16 |
Feels °C | 13 | 11 | 11 | 13 | 12 | 14 | 15 | 13 | 12 | 13 | 13 | 13 | 14 | 17 | 16 | 15 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | WNW 7 | WNW 7 | WNW 7 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SSW 13 | WNW 5 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | SW 16 | SW 16 | SW 16 | S 13 |
| kJ | 48 | 31 | 31 | 181 | 179 | 171 | 169 | 94 | 67 | 36 | 43 | 43 | 36 | 27 | 122 | 88 | 87 | 82 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SSW 14 | SW 17 | WNW 7 | WNW 7 | SSW 13 | SSW 13 | SSW 13 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WSW 13 | S 14 | S 13 | SW 16 |
| kJ | 102 | 81 | 142 | 31 | 31 | 68 | 67 | 68 | 93 | 90 | 90 | 90 | 159 | 203 | 58 | 93 | 89 | 85 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SW 17 | SSW 14 | SSW 13 | SSW 13 | W 10 | WNW 7 | W 16 | WSW 15 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | WSW 13 | WNW 8 | WNW 7 | WNW 8 | WSW 12 |
| kJ | 79 | 106 | 71 | 68 | 68 | 8 | 5 | 20 | 46 | 56 | 55 | 30 | 29 | 58 | 19 | 10 | 19 | 28 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | WNW 7 | WNW 4 | WNW 4 | WNW 5 | — | — | — | — | — | WNW 6 | WNW 6 | WNW 6 | WNW 7 |
| kJ | — | — | — | — | — | 30 | 11 | 17 | 20 | — | — | — | — | — | 28 | 38 | 80 | 204 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 32 | 32 | 7 | 7 | 39 | 40 | 40 | 66 | 65 | 32 | 32 | 21 | 32 | 40 | 40 | 66 | 40 | 65 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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