Surf Forecasts:
How big are the waves at Francis Beach today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 3ft (0.9m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 3ft (0.9m), 15s period with SW swell.
- Evening surf: Evening surf (30 Aug, local time) - 2.5ft (0.7m), 15s period with SW swell.
The current surf forecast for Francis Beach at 11AM is: 0.9m 16s primary swell from a Southwest direction and 1.2m 7s secondary swell from a West-northwest direction (forecast issued at 04:00am August 30). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 3ft (0.9m) | 16s |
| Afternoon (30 Aug) | 3ft (0.9m) | 15s |
| Evening (30 Aug) | 2.5ft (0.7m) | 15s |
Table - waves today at Francis Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Tue morning, min 13°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||||||||||
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) | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | WNW 8 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 447 | 447 | 367 | 358 | 326 | 220 | 217 | 217 | 214 | 214 | 211 | 211 | 211 | 178 | 131 | 120 | 156 | 114 | 114 | 114 | 114 | 114 | 114 | 98 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | glassy | glassy | cross | cross-on | on | on | on | cross-on |
High Tide | 00:09AM1.59m | 12:47PM1.65m | 00:59AM1.47m | 1:17PM1.70m | 1:56AM1.34m | 1:51PM1.74m | ||||||||||||||||||
Low Tide | 6:22AM0.23m | 6:53PM0.37m | 6:55AM0.37m | 7:41PM0.27m | 7:31AM0.55m | 8:36PM0.20m | ||||||||||||||||||
 | |  |  | | | | | | | | | | | | |  | | | | | |  | | |
 | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 15 | 16 | 15 | 13 | 13 | 13 | 13 | 14 | 15 | 16 | 16 | 15 | 14 | 15 | 15 | 16 | 17 | 17 | 16 | 15 | 15 |
Feels °C | 11 | 11 | 11 | 13 | 14 | 13 | 11 | 11 | 12 | 11 | 13 | 14 | 14 | 14 | 13 | 12 | 15 | 16 | 16 | 16 | 14 | 14 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SSW 14 | WNW 7 | WNW 7 | WNW 7 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 220 | 220 | 181 | 157 | 151 | 135 | 142 | 163 | 196 | 179 | 176 | 176 | 142 | 178 | 78 | 57 | 41 | 114 | 114 | 114 | 114 | 114 | 114 | 98 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 19 | SSW 14 | SSW 13 | SSW 13 | WNW 7 | WNW 7 | W 8 | W 7 | SW 18 | WNW 7 | WNW 5 |
| kJ | 447 | 447 | 367 | 358 | 326 | 220 | 217 | 217 | 214 | 214 | 211 | 211 | 211 | 14 | 131 | 120 | 156 | 38 | 29 | 32 | 27 | 50 | 18 | 8 |
Swell 3 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 14 | SW 20 | SW 20 | SW 19 | SW 19 | SW 19 | W 9 | W 9 | W 9 | W 11 | SW 18 | WNW 11 | WNW 11 | WNW 10 |
| kJ | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 15 | 15 | 15 | 14 | 14 | 14 | 7 | 7 | 7 | 9 | 50 | 12 | 23 | 22 |
Wind waves Height (m) Direction Period (s) | WNW 8 | WNW 8 | — | — | — | — | — | — | — | — | — | — | — | WNW 8 | — | — | — | — | — | — | — | W 7 | — | — |
| kJ | 306 | 306 | — | — | — | — | — | — | — | — | — | — | — | 99 | — | — | — | — | — | — | — | 28 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 40 | 40 | 40 | 40 | 66 | 66 | 66 | 32 | 39 | 50 | 55 | 382 | 66 | 68 | 68 | 55 | 0 | 0 | 13 | 153 | 204 | 68 | 55 | 55 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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