Surf Forecasts:
How big are the waves at Trez Hir today (18 Oct):
- Afternoon surf: Afternoon surf (18 Oct, local time) - 3ft (0.9m), 11s period with WNW swell.
- Evening surf: Evening surf (18 Oct, local time) - 1.5ft (0.4m), 10s period with W swell.
The current surf forecast for Trez Hir at 10PM is: 0.7m 11s primary swell from a West-northwest direction and 0.4m 10s secondary swell from a West direction (forecast issued at 07:00pm October 18). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | - | - |
| Afternoon (18 Oct) | 3ft (0.9m) | 11s |
| Evening (18 Oct) | 1.5ft (0.4m) | 10s |
Table - waves today at Trez Hir. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Tue night. Very mild (max 14°C on Tue afternoon, min 11°C on Mon morning). Winds increasing (calm on Mon afternoon, near gales from the W by Tue night). | |||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | |||||||||||||||||
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) | WNW 11 | W 10 | WNW 11 | WNW 10 | W 19 | WNW 18 | W 18 | W 16 | WNW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | W 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 151 | 32 | 76 | 73 | 29 | 106 | 225 | 535 | 653 | 911 | 1007 | 1224 | 1139 | 1106 | 975 | 931 | 889 | 816 | 1561 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | glassy | cross-on | cross | glassy | glassy | glassy | cross-off | cross | cross | cross | cross-on | cross-off |
High Tide | 10:54PM3.83m | 11:36AM3.91m | 00:43AM3.73m | 1:24PM3.97m | |||||||||||||||
Low Tide | 5:00PM2.08m | 5:29AM2.27m | 6:25PM2.21m | 6:59AM2.29m | 7:51PM2.05m | ||||||||||||||
 |  |  |  |  | | |  | |  | | | | | | |  | | | |
 | — | — | — | — | — | 8:42 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — |
 | 7:24 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:21 | — | — |
mm | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 4 |
Temp °C | 13 | 13 | 13 | 12 | 12 | 11 | 11 | 12 | 12 | 13 | 12 | 11 | 11 | 11 | 12 | 14 | 13 | 12 | 14 |
Feels °C | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 11 | 9 | 11 | 10 | 9 | 9 | 8 | 8 | 8 | 7 | 4 | 6 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | NW 11 | WNW 11 | WNW 10 | NW 10 | N 5 | N 5 | W 16 | WNW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | W 13 |
| kJ | 151 | 117 | 76 | 73 | 50 | 25 | 19 | 535 | 653 | 911 | 1007 | 1224 | 1139 | 1106 | 975 | 931 | 889 | 816 | 506 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 10 | WNW 10 | W 18 | N 5 | NNW 5 | WNW 12 | WNW 11 | NNW 5 | — | — | — | — | — | — | — |
| kJ | 32 | 32 | 31 | 18 | 18 | 38 | 225 | 19 | 9 | 91 | 93 | 5 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | W 16 | W 16 | W 15 | W 19 | WNW 18 | NW 10 | W 13 | W 12 | N 5 | — | — | — | — | — | — | — | — | — |
| kJ | — | 5 | 5 | 4 | 29 | 106 | 24 | 31 | 26 | 12 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | N 5 | N 5 | N 5 | ENE 3 | — | — | — | — | — | — | — | — | — | — | SSW 3 | SSW 4 | W 13 |
| kJ | 26 | 26 | 20 | 20 | 24 | 1 | — | — | — | — | — | — | — | — | — | — | 5 | 31 | 1561 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 23 | 71 | 71 | 23 | 6 | 3 | 5 | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 10 | 37 | 86 |
Best forecast wave conditions in Finistere - Brittany | |||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||
Header Global | |||||||||||||||||||
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