Surf Forecasts:
How big are the waves at Francis Beach today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 2.5ft (0.8m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 3ft (0.9m), 17s period with SW swell.
- Evening surf: Evening surf (04 Sep, local time) - 3ft (0.9m), 16s period with SW swell.
The current surf forecast for Francis Beach at 2PM is: 0.9m 17s primary swell from a Southwest direction and 0.9m 11s secondary swell from a West-northwest direction (forecast issued at 10:00am September 04). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 2.5ft (0.8m) | 18s |
| Afternoon (04 Sep) | 3ft (0.9m) | 17s |
| Evening (04 Sep) | 3ft (0.9m) | 16s |
Table - waves today at Francis Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Fri morning, min 14°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||||||||
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) | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 375 | 370 | 429 | 400 | 390 | 464 | 508 | 502 | 367 | 358 | 349 | 349 | 340 | 331 | 322 | 275 | 334 | 367 | 325 | 325 | 325 | 325 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:15AM1.12m | 4:28PM1.76m | 7:39AM1.21m | 5:39PM1.78m | 8:36AM1.31m | 6:52PM1.81m | ||||||||||||||||
Low Tide | 10:16AM1.00m | 00:09AM0.02m | 11:44AM1.04m | 1:19AM-0.05m | 1:05PM0.98m | |||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | | | | |
 | 6:41 | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — |
 | — | — | — | 7:34 | — | — | — | — | — | — | — | 7:32 | — | — | — | — | — | — | — | 7:30 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 18 | 18 | 18 | 15 | 15 | 15 | 14 | 15 | 17 | 18 | 17 | 15 | 15 | 14 | 14 | 15 | 16 | 17 | 17 | 15 | 15 |
Feels °C | 15 | 17 | 15 | 15 | 13 | 14 | 14 | 13 | 14 | 15 | 15 | 14 | 13 | 14 | 13 | 13 | 15 | 14 | 14 | 14 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | SSW 16 | SW 16 | SW 16 | WNW 10 | WNW 10 | WNW 10 | SW 16 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 240 | 202 | 206 | 206 | 218 | 464 | 508 | 502 | 154 | 151 | 142 | 349 | 340 | 331 | 322 | 275 | 334 | 367 | 325 | 325 | 325 | 325 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | WNW 10 | WNW 10 | WNW 10 | SW 16 | SW 16 | SW 16 | SSW 11 | WNW 9 | WNW 5 | WNW 5 | WNW 5 | WNW 9 | WNW 9 | SW 11 | SW 11 | NW 9 | NW 9 |
| kJ | 375 | 370 | 429 | 400 | 390 | 173 | 198 | 190 | 367 | 358 | 349 | 47 | 75 | 17 | 23 | 24 | 94 | 103 | 30 | 30 | 20 | 21 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | W 15 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | W 17 | SSW 11 | WNW 9 | WNW 9 | NW 9 | SW 11 | W 15 | W 14 | W 14 | SW 11 | W 11 |
| kJ | 73 | 71 | 38 | 47 | 37 | 4 | 109 | 78 | 78 | 78 | 90 | 5 | 45 | 56 | 56 | 41 | 29 | 4 | 4 | 4 | 30 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | WNW 9 | WNW 4 | WNW 4 | — | — | — | — | WNW 9 | WNW 6 | WNW 6 | WNW 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 136 | 9 | 13 | — | — | — | — | 121 | 64 | 70 | 80 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 65 | 66 | 411 | 66 | 32 | 32 | 32 | 32 | 40 | 66 | 411 | 66 | 32 | 32 | 32 | 39 | 40 | 66 | 66 | 66 | 32 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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