Surf Forecasts:
How big are the waves at Sewers today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 2.5ft (0.7m), 8s period with WNW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 2.5ft (0.7m), 8s period with WNW swell.
- Evening surf: Evening surf (17 Sep, local time) - 1.5ft (0.4m), 21s period with SW swell.
The current surf forecast for Sewers at 10AM is: 0.6m 8s primary swell from a West-northwest direction (forecast issued at 04:00am September 17). An open ocean swell of 0.8m 16s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 2.5ft (0.7m) | 8s |
| Afternoon (17 Sep) | 2.5ft (0.7m) | 8s |
| Evening (17 Sep) | 1.5ft (0.4m) | 21s |
Table - waves today at Sewers. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Fri afternoon, min 14°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | ||||||||||||||||||||||
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) | WNW 8 | SW 21 | SW 21 | WNW 8 | WNW 8 | SW 21 | SW 21 | NW 8 | NW 8 | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 78 | 71 | 160 | 32 | 47 | 162 | 162 | 23 | 176 | 239 | 236 | 236 | 236 | 236 | 236 | 263 | 181 | 210 | 255 | 255 | 375 | 375 | 375 | 307 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross-on | cross | cross | cross |
High Tide | 4:27AM0.11m | 2:13PM0.61m | 6:59AM0.12m | 3:01PM0.58m | 4:02PM0.55m | |||||||||||||||||||
Low Tide | 7:36AM0.03m | 10:29PM-0.71m | 7:33AM0.12m | 11:37PM-0.74m | ||||||||||||||||||||
 | |  | | | |  | | | | | | | | | | | | | | |  | | | |
 | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:04 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 17 | 18 | 18 | 16 | 15 | 15 | 15 | 16 | 22 | 23 | 20 | 17 | 18 | 17 | 18 | 19 | 22 | 20 | 19 | 15 | 15 |
Feels °C | 14 | 14 | 14 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 20 | 19 | 16 | 15 | 17 | 16 | 17 | 18 | 20 | 18 | 17 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | WNW 8 | SSW 15 | SSW 14 | SSW 14 | SW 19 | SW 19 | SW 19 | WNW 6 | WNW 7 | WNW 6 | WNW 6 | SW 18 | SW 18 | SW 18 | SW 18 | WNW 6 |
| kJ | 78 | 291 | 288 | 288 | 215 | 196 | 188 | 167 | 73 | 167 | 165 | 165 | 236 | 236 | 236 | 114 | 125 | 93 | 75 | 255 | 375 | 375 | 375 | 96 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | WNW 8 | WNW 8 | WNW 8 | SW 21 | S 12 | S 12 | S 12 | SSW 15 | WNW 5 | SW 19 | SW 19 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SW 18 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 18 |
| kJ | 198 | 51 | 50 | 32 | 116 | 45 | 44 | 42 | 242 | 18 | 236 | 236 | 116 | 105 | 102 | 101 | 101 | 210 | 255 | 99 | 99 | 67 | 65 | 307 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SW 21 | SW 21 | SW 21 | S 9 | SW 21 | SW 21 | NW 8 | SW 20 | SW 20 | W 5 | S 11 | S 11 | S 11 | NW 10 | SW 19 | SW 19 | SSW 13 | SSW 13 | S 10 | S 10 | S 10 | S 10 | SSW 12 |
| kJ | 53 | 71 | 160 | 116 | 16 | 162 | 162 | 16 | 148 | 239 | 13 | 37 | 36 | 20 | 15 | 236 | 181 | 101 | 99 | 8 | 7 | 7 | 7 | 51 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WNW 8 | WNW 8 | WNW 4 | WNW 4 | NW 8 | NW 5 | WNW 5 | WNW 5 | WNW 4 | WNW 5 | WNW 6 | NW 6 | — | NW 7 | NW 6 | WNW 7 | WNW 6 | WNW 6 | WNW 6 | NW 7 |
| kJ | — | — | — | — | 47 | 76 | 26 | 23 | 176 | 35 | 34 | 15 | 46 | 125 | 127 | 263 | — | 183 | 172 | 83 | 121 | 93 | 93 | 189 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 3 | 0 | 74 | 114 | 99 | 5 | 3 | 0 | 0 | 0 | 5 | 114 | 99 | 93 | 0 | 0 | 0 | 5 | 82 | 233 | 93 | 5 | 5 |
Best forecast wave conditions in San Luis Obispo | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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