Surf Forecasts:
How big are the waves at Sewers today (18 Jun):
- Afternoon surf: Afternoon surf (18 Jun, local time) - 3.5ft (1.0m), 16s period with SW swell.
- Evening surf: Evening surf (18 Jun, local time) - 3.5ft (1.1m), 16s period with SW swell.
The current surf forecast for Sewers at 8PM is: 1.1m 16s primary swell from a Southwest direction (forecast issued at 04:00pm June 18). An open ocean swell of 0.6m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | - | - |
| Afternoon (18 Jun) | 3.5ft (1.0m) | 16s |
| Evening (18 Jun) | 3.5ft (1.1m) | 16s |
Table - waves today at Sewers. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Fri morning, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | WNW 11 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | SW 20 | SW 19 | WNW 10 | WNW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 567 | 496 | 553 | 620 | 605 | 505 | 66 | 355 | 301 | 341 | 336 | 336 | 395 | 59 | 40 | 40 | 40 | 58 | 58 | 58 | 186 | 184 | 39 | 57 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | glassy | glassy | glassy | glassy | on | on | cross-on | cross-on | glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross | cross-on |
High Tide | 2:06PM0.40m | 00:24AM0.84m | 3:02PM0.43m | 1:18AM0.63m | 3:59PM0.47m | 2:27AM0.40m | ||||||||||||||||||
Low Tide | 6:35PM-0.02m | 7:54AM-1.07m | 7:49PM0.01m | 8:45AM-0.90m | 9:24PM-0.03m | 9:39AM-0.72m | ||||||||||||||||||
 |  | |  | | | | | | | |  | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — |
 | — | — | 8:19 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:20 | — | — | — | — | 8:20 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 15 | 14 | 13 | 13 | 14 | 17 | 17 | 17 | 15 | 13 | 13 | 12 | 13 | 16 | 17 | 16 | 14 | 13 | 12 | 12 | 15 | 17 |
Feels °C | 15 | 15 | 14 | 14 | 13 | 12 | 13 | 15 | 15 | 15 | 14 | 12 | 12 | 11 | 12 | 14 | 15 | 14 | 13 | 12 | 11 | 11 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 16 | SW 15 | SSW 14 | SSW 14 |
| kJ | 567 | 496 | 553 | 620 | 605 | 505 | 516 | 355 | 301 | 341 | 336 | 336 | 395 | 561 | 584 | 822 | 843 | 674 | 674 | 666 | 558 | 489 | 431 | 431 |
Swell 2 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | SW 19 | WNW 10 | SW 20 |
| kJ | 163 | 163 | 121 | 119 | 103 | 103 | 103 | 390 | 480 | 395 | 273 | 273 | 174 | 59 | 40 | 40 | 40 | 58 | 58 | 58 | 40 | 184 | 39 | 97 |
Swell 3 Height (m) Direction Period (s) | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 8 | WNW 8 | WNW 11 | S 12 | S 12 | S 12 | S 12 | WNW 11 | WNW 10 | S 12 | S 12 | SSW 11 | SSW 11 | SSW 11 | S 11 | SSW 20 | SW 20 | WNW 10 | SSW 20 | SSE 15 |
| kJ | 90 | 73 | 71 | 70 | 25 | 25 | 66 | 103 | 103 | 72 | 71 | 64 | 63 | 67 | 41 | 40 | 40 | 40 | 37 | 149 | 186 | 39 | 149 | 42 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 57 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 414 | 108 | 108 | 0 | 0 | 0 | 3 | 114 | 108 | 108 | 89 | 0 | 0 | 3 | 3 | 114 | 197 | 422 | 5 | 3 | 0 | 0 | 5 | 258 |
Best forecast wave conditions in San Luis Obispo | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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