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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 pm Tuesday 19 Aug 2025 CEST
How big are the waves at Trez Hir today?
The current surf forecast for Trez Hir at 1AM is: 0.3m 6s primary swell from a West direction and 0.2m 6s secondary swell from a West-southwest direction (forecast issued at 07:00pm August 19). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 1ft (0.3m) | 6s |
| Afternoon (20 Aug) | 1ft (0.3m) | 6s |
| Evening (20 Aug) | 1.5ft (0.4m) | 6s |
Table - waves today at Trez Hir. (Swell directed towards the surf break)
Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||||||||
| 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 | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 16 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 27 | 8 | 11 | 11 | 11 | 8 | 8 | 7 | 7 | 18 | 12 | 19 | 12 | 10 | 10 | 33 | 42 | 113 | 138 | 192 | 211 | 290 | 286 | 262 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | off |
High Tide / height (m) | 2:52PM 4.59 | 3:35AM 4.60 | 4:01PM 4.94 | 4:33AM 4.94 | 4:53PM 5.33 | 5:20AM 5.27 | ||||||||||||||||||
Low Tide / height (m) | 9:23PM 1.46 | 9:53AM 1.45 | 10:29PM 1.09 | 10:50AM 1.08 | 11:20PM 0.72 | 11:36AM 0.75 | ||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:18 | - | - | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:20 | - | - |
| Sunset | - | 9:25 | - | - | - | - | - | - | - | 9:23 | - | - | - | - | - | - | - | 9:22 | - | - | - | - | - | - |
 | |  | |  |  | | | | | | |  |  | | | | | | | | | | | |
Rain (mm) | 3 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 18 | 17 | 16 | 16 | 17 | 16 | 17 | 18 | 17 | 16 | 15 | 15 | 16 | 16 | 17 | 18 |
| Feels °C (?) | 16 | 16 | 16 | 15 | 14 | 13 | 13 | 12 | 15 | 14 | 13 | 13 | 15 | 15 | 15 | 13 | 12 | 12 | 12 | 12 | 14 | 15 | 16 | 15 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Brittany - Finistere
The wind is still cross-off at Trez Hir (fresh winds from the N at Pilotage BREST 16 km from Trez Hir). 0.3m 6s windswell from the WSW with a 0.2m 7s swell from the W. 2 swells combining to make bigger set waves.
16 km away, 1 h 7 min ago
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