Surf Forecasts:
How big are the waves at Francis Beach today (09 Sep):
- Morning surf: Morning surf (09 Sep, local time) - 1.5ft (0.5m), 10s period with S swell.
- Afternoon surf: Afternoon surf (09 Sep, local time) - 1.5ft (0.4m), 19s period with SW swell.
- Evening surf: Evening surf (09 Sep, local time) - 2ft (0.6m), 18s period with SW swell.
The current surf forecast for Francis Beach at 8AM is: 0.5m 10s primary swell from a South direction and 0.4m 7s secondary swell from a Northwest direction (forecast issued at 04:00am September 09). The wind direction is predicted to be cross-offshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Sep) | 1.5ft (0.5m) | 10s |
| Afternoon (09 Sep) | 1.5ft (0.4m) | 19s |
| Evening (09 Sep) | 2ft (0.6m) | 18s |
Table - waves today at Francis Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Wed morning, min 14°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | ||||||||||||||||||||||
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 | 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) | S 11 | S 11 | SW 13 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 17 | 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 15 | WNW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 64 | 59 | 56 | 131 | 133 | 222 | 197 | 192 | 190 | 241 | 235 | 283 | 346 | 342 | 310 | 299 | 295 | 352 | 352 | 348 | 348 | 339 | 313 | 292 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross-on | on | cross-on | cross-on | cross-on | on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:33AM1.58m | 9:54PM1.85m | 11:06AM1.65m | 10:45PM1.79m | 11:37AM1.70m | |||||||||||||||||||
Low Tide | 3:53AM-0.12m | 3:58PM0.56m | 4:32AM-0.05m | 4:46PM0.42m | 5:09AM0.06m | 5:31PM0.30m | ||||||||||||||||||
 |  |  |  | | | | | |  |  | | | | | | | | | | | | | | |
 | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:27 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:23 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 23 | 24 | 30 | 30 | 26 | 23 | 21 | 20 | 18 | 18 | 20 | 20 | 19 | 16 | 15 | 14 | 14 | 14 | 17 | 17 | 17 | 15 | 14 |
Feels °C | 21 | 23 | 23 | 29 | 26 | 22 | 21 | 20 | 19 | 18 | 18 | 19 | 19 | 18 | 16 | 15 | 13 | 13 | 14 | 16 | 15 | 15 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 11 | S 10 | S 10 | S 10 | SW 19 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | WNW 11 | WNW 10 | WNW 9 | WNW 8 | SW 16 | WNW 8 | WNW 8 |
| kJ | 58 | 59 | 56 | 52 | 49 | 222 | 197 | 192 | 190 | 241 | 235 | 283 | 346 | 342 | 310 | 299 | 295 | 128 | 190 | 186 | 142 | 339 | 247 | 292 |
Swell 2 Height (m) Direction Period (s) | WNW 7 | WNW 7 | NW 7 | SW 19 | SW 16 | S 10 | SSW 9 | WNW 4 | WNW 5 | WNW 5 | W 12 | WNW 12 | SSW 11 | SSW 10 | SSW 9 | WNW 11 | WNW 11 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 10 | SW 15 | SW 15 |
| kJ | 21 | 21 | 13 | 131 | 95 | 46 | 28 | 7 | 12 | 9 | 75 | 82 | 109 | 90 | 69 | 133 | 130 | 352 | 352 | 348 | 348 | 34 | 313 | 212 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SW 13 | SW 13 | NW 7 | SW 19 | SW 13 | SW 13 | SSW 9 | S 9 | SSW 9 | SSW 9 | WNW 5 | WNW 12 | WNW 12 | WNW 7 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | WNW 9 | SSW 7 | SSW 7 | WSW 15 |
| kJ | 64 | 44 | 43 | 14 | 133 | 42 | 41 | 28 | 41 | 27 | 28 | 8 | 79 | 77 | 27 | 45 | 40 | 22 | 20 | 11 | 50 | 5 | 5 | 85 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | WNW 7 | WNW 4 | — | — | — | — | — | WNW 5 | WNW 5 | — | — | — | — | — | — | NW 8 | WNW 7 | — | — |
| kJ | — | — | — | — | — | 36 | 6 | — | — | — | — | — | 7 | 13 | — | — | — | — | — | — | 255 | 169 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 0 | 0 | 0 | 55 | 66 | 7 | 0 | 0 | 0 | 32 | 40 | 66 | 66 | 32 | 55 | 32 | 55 | 55 | 66 | 66 | 66 | 66 | 57 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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