Surf Forecasts:
How big are the waves at Francis Beach today (11 Sep):
- Afternoon surf: Afternoon surf (11 Sep, local time) - 2.5ft (0.8m), 16s period with SW swell.
- Evening surf: Evening surf (11 Sep, local time) - 2.5ft (0.8m), 15s period with SW swell.
The current surf forecast for Francis Beach at 8PM is: 0.8m 15s primary swell from a Southwest direction and 0.8m 7s secondary swell from a West-northwest direction (forecast issued at 04:00pm September 11). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | - | - |
| Afternoon (11 Sep) | 2.5ft (0.8m) | 16s |
| Evening (11 Sep) | 2.5ft (0.8m) | 15s |
Table - waves today at Francis Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Mon morning, min 14°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | ||||||||||||||||||
2 PM | 5 PM | 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 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | WNW 7 | WNW 7 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | WNW 6 | WNW 6 | WNW 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 348 | 339 | 313 | 212 | 209 | 251 | 248 | 206 | 203 | 167 | 165 | 165 | 128 | 124 | 124 | 113 | 113 | 115 | 160 | 256 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | 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 | 11:37AM1.70m | 11:36PM1.68m | 12:07PM1.72m | 00:26AM1.55m | 12:36PM1.72m | |||||||||||||||
Low Tide | 5:31PM0.30m | 5:45AM0.21m | 6:16PM0.22m | 6:20AM0.38m | 7:00PM0.17m | |||||||||||||||
 | |  | | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | 7:23 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:21 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 15 | 15 | 14 | 14 | 14 | 16 | 17 | 16 | 15 | 14 | 14 | 14 | 15 | 16 | 17 | 16 | 15 | 14 |
Feels °C | 16 | 16 | 14 | 14 | 12 | 13 | 12 | 13 | 14 | 12 | 12 | 10 | 10 | 10 | 11 | 12 | 12 | 11 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | SW 15 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | WNW 7 |
| kJ | 145 | 145 | 313 | 117 | 142 | 138 | 107 | 206 | 203 | 167 | 162 | 127 | 123 | 118 | 114 | 113 | 113 | 62 | 61 | 256 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | WNW 7 | SW 15 | SW 15 | SW 14 | SW 14 | WSW 13 | WSW 13 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | NW 10 | WNW 10 | NW 10 | NW 10 | NW 10 | SW 13 |
| kJ | 348 | 339 | 56 | 212 | 209 | 251 | 248 | 35 | 35 | 23 | 23 | 23 | 22 | 20 | 25 | 19 | 25 | 24 | 24 | 62 |
Swell 3 Height (m) Direction Period (s) | SSW 7 | SSW 7 | WNW 10 | WSW 15 | WSW 15 | S 10 | WNW 12 | WNW 12 | S 10 | WSW 13 | SW 18 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | SW 19 | WSW 16 | SW 19 |
| kJ | 10 | 9 | 37 | 85 | 85 | 8 | 14 | 14 | 2 | 17 | 12 | 14 | 14 | 14 | 12 | 12 | 12 | 58 | 26 | 57 |
Wind waves Height (m) Direction Period (s) | NW 7 | NW 7 | — | — | — | — | — | WNW 6 | WNW 6 | WNW 6 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | — |
| kJ | 102 | 104 | — | — | — | — | — | 104 | 100 | 122 | 165 | 165 | 128 | 124 | 124 | 99 | 88 | 115 | 160 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 66 | 66 | 32 | 55 | 32 | 32 | 32 | 66 | 68 | 68 | 66 | 65 | 65 | 65 | 55 | 66 | 66 | 68 | 66 | 32 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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