Surf Forecasts:
How big are the waves at Downhill today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 6.5ft (2.0m), 15s period with NW swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 7ft (2.1m), 14s period with NW swell.
- Evening surf: Evening surf (15 Oct, local time) - 6.5ft (2.0m), 13s period with NW swell.
The current surf forecast for Downhill at 7AM is: 2.0m 15s primary swell from a Northwest direction (forecast issued at 12:00am October 15). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 6.5ft (2.0m) | 15s |
| Afternoon (15 Oct) | 7ft (2.1m) | 14s |
| Evening (15 Oct) | 6.5ft (2.0m) | 13s |
Table - waves today at Downhill. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Wed night. Very mild (max 14°C on Wed night, min 9°C on Thu night). Winds decreasing (fresh winds from the NNW on Fri afternoon, calm by Sat afternoon). | ||||||||||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | ||||||||||||||||||||||
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 17 | NW 16 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NNW 11 | NW 10 | NW 10 | NNW 9 | NNW 9 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 2408 | 2133 | 1692 | 1624 | 1641 | 1504 | 1319 | 1259 | 970 | 869 | 798 | 701 | 688 | 622 | 500 | 392 | 238 | 249 | 167 | 216 | 167 | 164 | 250 | 183 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | glassy | glassy | cross-off |
High Tide | 9:09AM1.92m | 9:23PM1.68m | 9:44AM1.77m | 9:55PM1.51m | 10:28AM1.61m | |||||||||||||||||||
Low Tide | 3:01AM0.42m | 3:31PM0.50m | 3:32AM0.56m | 4:13PM0.69m | 4:10AM0.70m | 5:12PM0.86m | ||||||||||||||||||
 |  | |  | |  |  | | |  | |  | | | | | | | | |  | | | | |
 | — | — | 7:54 | — | — | — | — | — | — | — | 7:56 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — |
 | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:23 | — | — |
mm | 7 | 5 | 3 | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 11 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 9 | 9 | 10 | 11 | 12 | 11 | 11 | 10 | 10 | 9 | 9 | 10 | 10 | 9 | 9 |
Feels °C | 10 | 9 | 7 | 7 | 7 | 7 | 7 | 6 | 5 | 5 | 5 | 6 | 5 | 5 | 5 | 6 | 5 | 6 | 6 | 6 | 8 | 9 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | NW 17 | NW 16 | NW 15 | NW 14 | NW 14 | NW 14 | NW 13 | NW 13 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | WNW 12 | WNW 12 | NW 12 | NNW 9 | NNW 9 | NNW 7 | NNW 9 | NW 12 | NW 12 | NW 11 | NW 11 |
| kJ | 2408 | 2133 | 1692 | 1624 | 1641 | 1504 | 1319 | 1259 | 970 | 869 | 798 | 701 | 688 | 127 | 127 | 137 | 238 | 249 | 125 | 108 | 167 | 164 | 250 | 183 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 15 | NNW 14 | NW 11 | NW 12 | NW 12 | NW 12 | NNW 7 | NNW 8 | N 9 | N 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 43 | 63 | 130 | 135 | 167 | 216 | 41 | 32 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 14 | NNW 13 | NNW 13 | N 13 | NNW 9 | NNW 8 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 94 | 59 | 59 | 31 | 16 | 7 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | WSW 3 | WSW 3 | — | — | — | — | — | — | — | NNW 11 | NW 10 | NW 10 | NNW 8 | NW 7 | — | — | — | — | — | — |
| kJ | — | — | — | — | 3 | 3 | — | — | — | — | — | — | — | 622 | 500 | 392 | 198 | 156 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 13 | 67 | 13 | 13 | 13 | 13 | 13 | 6 | 13 | 338 | 338 | 440 | 442 | 414 | 298 | 127 | 74 | 76 | 68 | 37 | 0 | 0 | 0 |
Best forecast wave conditions in Londonderry | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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