Surf Forecasts:
How big are the waves at Alnes Lighthouse today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 7.5ft (2.3m), 10s period with W swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 8ft (2.5m), 11s period with W swell.
- Evening surf: Evening surf (20 Sep, local time) - 10ft (3.0m), 9s period with WNW swell.
The current surf forecast for Alnes Lighthouse at 10PM is: 3.0m 9s primary swell from a West-northwest direction (forecast issued at 01:00pm September 20). The wind direction is predicted to be cross-onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 7.5ft (2.3m) | 10s |
| Afternoon (20 Sep) | 8ft (2.5m) | 11s |
| Evening (20 Sep) | 10ft (3.0m) | 9s |
Table - waves today at Alnes Lighthouse. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 28mm), heaviest during Tue night. Very mild (max 15°C on Tue afternoon, min 11°C on Sun night). Winds decreasing (strong winds from the W on Sun afternoon, light winds from the S by Mon night). | |||||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||
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) | W 10 | W 10 | W 12 | WNW 9 | WNW 9 | WNW 9 | W 10 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | WSW 7 | W 8 | WSW 8 | WSW 8 | W 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1066 | 1328 | 2321 | 1592 | 1628 | 1245 | 666 | 1347 | 1236 | 1122 | 805 | 814 | 686 | 483 | 332 | 184 | 176 | 279 | 394 | 414 | 518 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on |
High Tide | 6:55PM1.21m | 8:08AM1.14m | 8:22PM1.27m | 9:16AM1.21m | 9:20PM1.37m | ||||||||||||||||
Low Tide | 12:45PM0.78m | 2:03AM0.66m | 2:23PM0.74m | 3:15AM0.56m | 3:24PM0.63m | ||||||||||||||||
 | | |  | | |  | |  |  | |  |  | | |  | | |  | |  | |
 | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — |
 | — | — | 7:45 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:37 | — | — |
mm | 4 | 5 | 3 | 2 | 1 | 2 | 2 | 1 | 1 | — | — | — | — | — | — | — | 1 | — | — | 2 | 6 |
Temp °C | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 14 | 15 | 13 | 11 |
Feels °C | 4 | 4 | 3 | 3 | 3 | 4 | 5 | 7 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 10 | 11 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | N 7 | N 7 | — | — | — | W 12 | W 10 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | WSW 7 | W 8 | N 8 | N 8 | W 10 |
| kJ | 1 | 1 | — | — | — | 521 | 666 | 1347 | 1236 | 1122 | 805 | 814 | 686 | 483 | 332 | 184 | 176 | 279 | 43 | 31 | 518 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 12 | NNW 8 | NNW 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | WSW 6 | N 8 | N 8 | — | — | N 8 |
| kJ | — | — | — | — | — | — | 437 | 344 | 238 | 196 | 164 | 137 | 114 | 114 | 93 | 51 | 72 | 57 | — | — | 20 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NW 7 | — | — | — | — | N 8 | WNW 11 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 38 | — | — | — | — | 72 | 40 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 10 | W 10 | W 12 | WNW 9 | WNW 9 | WNW 9 | NNW 8 | — | — | — | — | — | — | — | — | — | — | — | WSW 8 | WSW 8 | — |
| kJ | 1066 | 1328 | 2321 | 1592 | 1628 | 1245 | 476 | — | — | — | — | — | — | — | — | — | — | — | 394 | 414 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 615 | 733 | 733 | 984 | 1012 | 656 | 655 | 595 | 670 | 658 | 609 | 609 | 609 | 0 | 0 | 0 | 405 | 82 | 615 | 405 | 405 |
Best forecast wave conditions in South and West Norway | |||||||||||||||||||||
Best forecast wave conditions in Norway | |||||||||||||||||||||
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