Surf Forecasts:
Tjornuvik Bay (Streymoy) surf forecast from 11 Sep 2026:
- Best quality surf: Saturday 12 Sep, 4AM (local time) - 15ft (4.5m), 12s period, WSW swell with cross-offshore winds.
- Most powerful swell: Saturday 12 Sep, 1AM (local time) - 15ft (4.5m), 12s period, WSW swell with 6,657 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 4AM (local time) - 15ft (4.5m), 12s period with WSW swell.
Best Forecast Surf Conditions for Tjornuvik Bay (Streymoy) this week:
The surf forecast for Tjornuvik Bay (Streymoy) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 12) at 4AM. The primary swell is predicted to be 4.5m and 12s period with a secondary swell of 1.0m and 5s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Tjornuvik Bay (Streymoy) in the next 16 days are 4.5m 12s and forecast to arrive on Saturday (Sep 12) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 10s period and expected on Friday (Sep 11) at 7PM.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sat 12th Sep) | 15ft (4.5m) 12s |
| Best Surf | 4AM (Sat 12th Sep) | 15ft (4.5m) 12s |
| Most Powerful | 1AM (Sat 12th Sep) | 15ft (4.5m) 12s |
Table - best surf conditions forecast for Tjornuvik Bay (Streymoy) over the next 16 days.
Short Range ForecastLight rain (total 9mm), mostly falling on Sun night. Very mild (max 12°C on Sun night, min 9°C on Sat night). Winds decreasing (near gales from the SSW on Fri afternoon, light winds from the WSW by Sat night). | Days 4-6 Weather SummaryModerate rain (total 17mm), heaviest on Wed afternoon. Very mild (max 12°C on Mon morning, min 6°C on Tue night). Winds increasing (light winds from the SW on Mon night, strong winds from the SW by Wed night). | ||||||||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 12 | WSW 12 | WSW 12 | W 11 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | N 11 | WSW 10 | WSW 10 | WSW 10 | NNW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 12 | W 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1314 | 2326 | 6657 | 3310 | 1846 | 924 | 1427 | 1177 | 692 | 337 | 191 | 470 | 394 | 318 | 729 | 554 | 365 | 1686 | 3433 | 5711 | 5346 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-on | cross | cross-on | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-on | cross-on | on | cross-off | off | cross-off | cross | cross | cross |
High Tide | 9:44PM1.92m | 10:24AM1.57m | 10:25PM1.90m | 11:00AM1.56m | 11:05PM1.82m | 11:34AM1.53m | 11:44PM1.71m | 12:10PM1.49m | 00:24AM1.57m | 12:48PM1.44m | 1:07AM1.41m | 1:31PM1.38m | 1:56AM1.26m | ||||||||
Low Tide | 3:47PM0.13m | 4:25AM-0.16m | 4:27PM0.11m | 5:04AM-0.09m | 5:07PM0.12m | 5:41AM0.02m | 5:46PM0.17m | 6:18AM0.15m | 6:26PM0.25m | 6:53AM0.29m | 7:09PM0.35m | 7:28AM0.42m | 7:56PM0.47m | ||||||||
 |  |  |  | |  | |  |  | | |  | | | | |  |  | | |  | |
 | 6:41 | — | — | 6:43 | — | — | 6:47 | — | — | 6:48 | — | — | 6:52 | — | — | 6:54 | — | — | 6:56 | — | — |
 | — | 8:07 | — | — | 8:04 | — | — | 8:00 | — | — | 7:57 | — | — | 7:53 | — | — | 7:51 | — | — | 7:46 | — |
mm | — | — | 1 | 2 | — | — | — | — | 6 | — | — | — | 1 | — | — | — | 13 | 3 | 2 | — | — |
Temp °C | 11 | 11 | 11 | 10 | 11 | 10 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 9 | 7 | 9 | 11 | 10 | 11 | 11 | 10 |
Feels °C | 1 | 1 | 0 | 5 | 4 | 5 | 7 | 6 | 6 | 8 | 8 | 9 | 10 | 2 | 0 | 3 | 4 | 1 | 2 | 3 | 3 |
Swell 1 Height (m) Direction Period (s) | N 9 | NNW 9 | N 9 | WSW 12 | WSW 12 | W 11 | NNW 12 | NNW 12 | NNW 12 | SW 9 | N 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | NNE 8 | N 8 | — | NNW 14 |
| kJ | 14 | 16 | 6 | 3310 | 1846 | 924 | 1427 | 1177 | 692 | 526 | 191 | 470 | 394 | 318 | 281 | 554 | 365 | 22 | 5 | — | 19 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | — | NNW 13 | NNW 12 | NNW 11 | W 10 | W 10 | W 9 | NNW 12 | SSW 13 | N 10 | SE 6 | SSW 11 | SSW 10 | NNW 9 | N 8 | — | — | — | — |
| kJ | 12 | 6 | — | 17 | 104 | 639 | 379 | 267 | 79 | 337 | 16 | 70 | 1 | 12 | 9 | 222 | 82 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NW 5 | SSW 10 | SSW 9 | SSW 9 | SW 9 | S 14 | — | SE 4 | — | — | SW 6 | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | 142 | 103 | 103 | 61 | 4 | — | 1 | — | — | 1 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 12 | — | W 6 | — | — | — | S 5 | S 3 | SW 10 | — | N 10 | NNW 6 | NNW 9 | SSW 3 | SSW 6 | WSW 10 | WSW 11 | WSW 12 | W 13 |
| kJ | 1314 | 2326 | 6657 | — | 83 | — | — | — | 66 | 8 | 627 | — | 122 | 140 | 729 | 3 | 136 | 1686 | 3433 | 5711 | 5346 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 735 | 471 | 415 | 677 | 627 | 436 | 0 | 415 | 415 | 436 | 415 | 0 | 637 | 645 | 637 | 816 | 463 | 732 | 735 | 1181 | 785 |
Best forecast wave conditions in Faroe Islands | |||||||||||||||||||||
Best forecast wave conditions in Faroe Islands | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Tjornuvik Bay (Streymoy) Surf forecast
The above surf forecast table for Tjornuvik Bay (Streymoy) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Tjornuvik Bay (Streymoy) can be found by selecting the local surf guide option on the grey menu. Our Tjornuvik Bay (Streymoy) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Tjornuvik Bay (Streymoy)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Tjornuvik Bay (Streymoy) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
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