Surf Forecasts:
How big are the waves at Downhill today (26 Sep):
- Morning surf: Morning surf (26 Sep, local time) - 4.5ft (1.4m), 12s period with NW swell.
- Afternoon surf: Afternoon surf (26 Sep, local time) - 4ft (1.2m), 11s period with NW swell.
- Evening surf: Evening surf (26 Sep, local time) - 3.5ft (1.0m), 10s period with NW swell.
The current surf forecast for Downhill at 4AM is: 1.6m 12s primary swell from a Northwest direction (forecast issued at 12:00am September 26). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Sep) | 4.5ft (1.4m) | 12s |
| Afternoon (26 Sep) | 4ft (1.2m) | 11s |
| Evening (26 Sep) | 3.5ft (1.0m) | 10s |
Table - waves today at Downhill. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun morning. Very mild (max 17°C on Sat afternoon, min 9°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||||||
Saturday 26 | Sunday 27 | Monday 28 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NW 13 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | NW 11 | WNW 10 | NW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 760 | 772 | 625 | 506 | 389 | 303 | 254 | 212 | 212 | 192 | 204 | 143 | 109 | 148 | 247 | 330 | 280 | 251 | 161 | 243 | 215 | 169 | 192 | 163 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off |
High Tide | 6:39AM1.99m | 6:55PM2.32m | 7:09AM2.08m | 7:26PM2.36m | 7:41AM2.13m | 7:59PM2.33m | ||||||||||||||||||
Low Tide | 00:46AM0.12m | 12:43PM0.05m | 1:14AM0.04m | 1:13PM-0.00m | 1:42AM0.01m | 1:45PM-0.00m | ||||||||||||||||||
 | | |  | |  | | | |  |  |  |  |  | | | | | | | | | | | |
 | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:12 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 4 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 12 | 13 | 15 | 17 | 16 | 14 | 12 | 12 | 13 | 14 | 11 | 12 | 12 | 10 | 10 | 9 | 9 | 10 | 13 | 15 | 13 | 10 |
Feels °C | 6 | 7 | 7 | 7 | 10 | 12 | 11 | 10 | 7 | 7 | 7 | 7 | 6 | 9 | 7 | 6 | 7 | 5 | 5 | 6 | 9 | 11 | 9 | 5 |
Swell 1 Height (m) Direction Period (s) | NW 13 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | NW 11 | WNW 10 | NW 11 |
| kJ | 760 | 772 | 625 | 506 | 389 | 303 | 254 | 212 | 212 | 192 | 204 | 143 | 109 | 148 | 247 | 330 | 280 | 251 | 161 | 243 | 215 | 169 | 192 | 163 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NW 10 | SE 4 | SE 4 | ESE 6 | E 4 | NW 9 | N 12 | NW 7 | — | — | — | — | NW 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 25 | 9 | 5 | 4 | 1 | 3 | 3 | 28 | — | — | — | — | 28 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NW 10 | NW 10 | SE 6 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 36 | 24 | 10 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 2 | S 3 | SSW 3 | SSW 2 | SSW 3 | SSW 3 | S 3 | S 2 | SSE 3 | SSE 3 | SSE 4 | SSE 4 | WSW 3 | — | W 3 | — | — | — | — | — | — | — | — | SE 3 |
| kJ | 1 | 5 | 3 | 1 | 3 | 2 | 1 | 1 | 1 | 3 | 11 | 18 | 1 | — | 1 | — | — | — | — | — | — | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 385 | 184 | 13 | 159 | 446 | 415 | 4 | 4 | 4 | 4 | 385 | 184 | 85 | 4 | 254 | 13 | 0 | 0 | 4 | 4 | 4 | 0 | 0 | 0 |
Best forecast wave conditions in Londonderry | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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