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Trez Hir Surf Forecast
/ Brittany – Finistere (75 surf breaks) /
Surf Forecasts:
Trez Hir surfForecast / Brittany – Finistere / France
48hr Weather and Surf, issued 1 pm Thursday 21 May 2026 CESTForecast update in hr min s Forecast update imminent
Trez Hir surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trez Hir sea temperature is
13.6° C
(Which is normal for this time of year)How big are the waves at Trez Hir today?
The current surf forecast for Trez Hir at 9PM is: 1.4m 11s primary swell from a West direction and 0.1m 15s secondary swell from a Southwest direction, 0.7m 4s secondary swell from a South-southeast direction (forecast issued at 01:00pm May 21). The wind direction is predicted to be onshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 6ft (1.9m) | 12s |
| Afternoon (21 May) | 5ft (1.5m) | 11s |
| Evening (21 May) | 4.5ft (1.4m) | 11s |
Table - waves today at Trez Hir. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Fri night. Warm (max 24°C on Sun morning, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | |
855 | 607 | 448 | 440 | 432 | 434 | 566 | 721 | 695 | 695 | 683 | 595 | 562 | 506 | 476 | 400 | 400 | 353 | 361 | 308 | 284 | 234 | 233 | 184 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | on | cross | cross | cross-off | cross-on | cross | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-off | cross | cross | cross-on | |
High Tide | 9:11AM5.28m | 9:34PM5.39m | 10:11AM4.88m | 10:38PM5.03m | 11:22AM4.57m | 11:51PM4.76m | ||||||||||||||||||
Low Tide | 3:35PM0.90m | 4:12AM0.84m | 4:34PM1.23m | 5:16AM1.15m | 5:40PM1.49m | 6:24AM1.36m | ||||||||||||||||||
 |  | | |  | | | | | | | |  | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:28 | — |
 | — | — | — | 9:59 | — | — | — | — | — | — | — | 10:00 | — | — | — | — | — | — | — | 10:00 | — | — | — | 10:01 |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 19 | 20 | 19 | 19 | 15 | 15 | 15 | 18 | 21 | 21 | 19 | 20 | 20 | 16 | 18 | 20 | 22 | 22 | 21 | 21 | 21 | 22 | 23 |
11 | 15 | 15 | 14 | 15 | 13 | 14 | 14 | 17 | 20 | 20 | 19 | 20 | 19 | 14 | 16 | 20 | 21 | 22 | 21 | 19 | 20 | 21 | 23 | |
Swell 1 Height (m) Direction Period (s) | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 |
 kJ | 855 | 607 | 448 | 440 | 432 | 434 | 566 | 721 | 695 | 695 | 683 | 595 | 562 | 506 | 476 | 400 | 400 | 353 | 361 | 308 | 284 | 234 | 233 | 184 |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | S 6 | S 6 | S 5 | S 5 | — | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SE 4 | SE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | N 3 | N 4 |
| kJ | 9 | 8 | 8 | 8 | 8 | 8 | 31 | 22 | 14 | 8 | — | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 14 | — | — | — | — | — | — | — | — | — | SW 14 | — | SW 14 | SW 14 | SW 14 | SW 14 | SSE 4 | SSE 4 |
| kJ | — | — | — | — | — | — | 8 | — | — | — | — | — | — | — | — | — | 7 | — | 8 | 8 | 8 | 8 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | SSE 3 | SSE 4 | SSE 4 | S 5 | S 5 | — | — | — | — | SSE 4 | S 4 | — | SE 4 | — | NNE 2 | — | N 3 | N 3 | N 3 | N 3 | NNE 3 | ENE 2 | — |
| kJ | — | 6 | 17 | 20 | 15 | 25 | — | — | — | — | 4 | 2 | — | 4 | — | 1 | — | 2 | 5 | 5 | 5 | 3 | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 21 | 26 | 26 | 26 | 26 | 10 | 10 | 9 | 9 | 10 | 10 | 0 | 2 | 10 | 2 | 3 | 0 | 2 | 0 | 2 | 2 | 2 | 3 | 2 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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