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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 7 am Wednesday 20 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 12PM is: 3.5m 14s primary swell from a West direction (forecast issued at 07:00am May 20). The wind direction is predicted to be cross-shore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 11ft (3.5m) | 14s |
| Afternoon (20 May) | 11ft (3.5m) | 14s |
| Evening (20 May) | 8ft (2.5m) | 13s |
Table - waves today at Trez Hir. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Fri night, min 14°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 11 | |
5525 | 5140 | 5261 | 4192 | 3287 | 2601 | 2209 | 1547 | 1225 | 986 | 855 | 610 | 448 | 440 | 432 | 418 | 479 | 747 | 708 | 695 | 606 | 584 | 496 | 516 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | on | on | on | cross-on | on | cross-on | glassy | glassy | cross-off | cross-on | cross-on | |
High Tide | 8:18AM5.67m | 8:39PM5.75m | 9:11AM5.28m | 9:34PM5.39m | 10:11AM4.88m | 10:38PM5.03m | ||||||||||||||||||
Low Tide | 2:40PM0.57m | 3:14AM0.49m | 3:35PM0.90m | 4:12AM0.84m | 4:34PM1.23m | |||||||||||||||||||
 |  | | | | |  | |  | | |  |  | | | | | | | | | | | | |
 | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | 6:30 |
 | — | — | — | — | — | 9:57 | — | — | — | — | — | — | — | 9:59 | — | — | — | — | — | — | — | 10:00 | — | 10:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 19 | 20 | 20 | 20 | 18 | 16 | 15 | 17 | 21 | 21 | 21 | 22 | 24 |
8 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 15 | 15 | 16 | 16 | 15 | 15 | 14 | 17 | 21 | 21 | 20 | 20 | 23 | |
Swell 1 Height (m) Direction Period (s) | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 11 |
 kJ | 5525 | 5140 | 5261 | 4192 | 3287 | 2601 | 2209 | 1547 | 1225 | 986 | 855 | 610 | 448 | 440 | 432 | 418 | 479 | 747 | 708 | 695 | 606 | 584 | 496 | 516 |
Swell 2 Height (m) Direction Period (s) | — | SSW 6 | — | — | — | — | — | — | — | — | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | S 6 | S 6 | S 6 | SSE 5 | SSE 5 | SSE 4 | SSE 4 | SE 4 |
| kJ | — | 73 | — | — | — | — | — | — | — | — | 9 | 8 | 8 | 8 | 8 | 8 | 32 | 23 | 15 | 9 | 5 | 4 | 1 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 14 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SW 7 | — | — | — | — | — | — | — | — | — | SSE 4 | SSE 4 | SSE 5 | S 5 | S 6 | — | — | — | — | — | — | — | — |
| kJ | — | 156 | — | — | — | — | — | — | — | — | — | 10 | 20 | 22 | 23 | 30 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 532 | 86 | 10 | 360 | 63 | 37 | 26 | 26 | 26 | 21 | 21 | 21 | 26 | 26 | 26 | 16 | 9 | 9 | 9 | 0 | 0 | 0 | 5 | 3 |
Best forecast wave conditions in Finistere - Brittany | ||||||||||||||||||||||||
Best forecast wave conditions in France | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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