Surf Forecasts:
How big are the waves at Postollonec today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 5ft (1.5m), 10s period with W swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 5.5ft (1.7m), 10s period with W swell.
- Evening surf: Evening surf (17 Sep, local time) - 5.5ft (1.7m), 9s period with WNW swell.
The current surf forecast for Postollonec at 6PM is: 1.9m 9s primary swell from a West-northwest direction (forecast issued at 01:00pm September 17). The wind direction is predicted to be cross-offshore.
| Time (CEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 5ft (1.5m) | 10s |
| Afternoon (17 Sep) | 5.5ft (1.7m) | 10s |
| Evening (17 Sep) | 5.5ft (1.7m) | 9s |
Table - waves today at Postollonec. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Very mild (max 18°C on Thu afternoon, min 16°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | W 10 | W 10 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 11 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 440 | 550 | 592 | 517 | 579 | 712 | 599 | 1654 | 1679 | 1535 | 1210 | 1057 | 888 | 727 | 692 | 669 | 718 | 750 | 750 | 772 | 759 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 9:00AM4.53m | 9:20PM4.23m | 9:39AM4.12m | 10:06PM3.80m | 10:36AM3.74m | ||||||||||||||||
Low Tide | 3:23PM1.32m | 3:39AM1.58m | 4:09PM1.73m | 4:32AM1.96m | 5:20PM2.06m | ||||||||||||||||
 | |  |  |  | |  | |  | | | |  | | | | | | | | | |
 | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — |
 | — | — | — | 8:27 | — | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:22 | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 18 | 17 | 17 |
Feels °C | 12 | 14 | 14 | 14 | 12 | 13 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 13 | 15 | 15 | 16 | 16 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 11 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
| kJ | 440 | 550 | 592 | 517 | 579 | 712 | 599 | 1654 | 1679 | 1535 | 1210 | 1057 | 888 | 727 | 692 | 669 | 718 | 750 | 750 | 772 | 759 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 15 | WNW 13 | — | — | — | — | — | — | — | S 16 | S 16 | S 16 | — | — | S 14 | S 14 |
| kJ | — | — | — | — | — | 233 | 475 | — | — | — | — | — | — | — | 5 | 5 | 5 | — | — | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 294 | 21 | 21 | 21 | 21 | 21 | 0 | 0 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 46 | 46 | 12 | 12 | 12 |
Best forecast wave conditions in Finistere - Brittany | |||||||||||||||||||||
Best forecast wave conditions in France | |||||||||||||||||||||
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