Surf Forecasts:
How big are the waves at Derrynane today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 1ft (0.3m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 1ft (0.3m), 13s period with SSW swell.
- Evening surf: Evening surf (17 Jul, local time) - 1ft (0.3m), 13s period with SSW swell.
The current surf forecast for Derrynane at 6AM is: 0.3m 14s primary swell from a South-southwest direction and 0.3m 8s secondary swell from a West direction (forecast issued at 12:00am July 17). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 1ft (0.3m) | 13s |
| Afternoon (17 Jul) | 1ft (0.3m) | 13s |
| Evening (17 Jul) | 1ft (0.3m) | 13s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Fri morning, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
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) | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | W 8 | W 8 | W 8 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | W 9 | W 9 | W 12 | SSW 19 | SSW 19 | W 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 41 | 40 | 34 | 34 | 33 | 33 | 33 | 33 | 11 | 10 | 10 | 16 | 14 | 13 | 18 | 18 | 13 | 13 | 15 | 14 | 12 | 37 | 37 | 22 |
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-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross | cross | cross-off | cross-off |
High Tide | 7:34AM3.41m | 7:46PM3.58m | 8:19AM3.29m | 8:31PM3.41m | 9:04AM3.13m | 9:17PM3.18m | ||||||||||||||||||
Low Tide | 1:10AM-0.08m | 1:24PM0.26m | 1:56AM0.02m | 2:09PM0.39m | 2:40AM0.20m | 2:55PM0.56m | ||||||||||||||||||
 | |  | | | | | | | | | | | | |  | | | | | | | | | |
 | — | 5:41 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:51 | — | — | — | — | — | — | — | 9:50 | — | — | — | — | — | — | — | 9:49 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 21 | 20 | 21 | 23 | 23 | 22 | 19 | 18 | 16 | 15 | 16 | 19 | 17 | 16 | 14 | 15 | 16 | 16 | 17 | 19 | 20 | 20 | 18 |
Feels °C | 20 | 19 | 19 | 20 | 21 | 19 | 19 | 16 | 14 | 13 | 11 | 12 | 14 | 12 | 13 | 12 | 12 | 14 | 14 | 16 | 18 | 17 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | NW 9 | NW 6 | NW 8 | NW 8 | NW 8 | NW 8 | SSW 12 | SSW 12 | SSW 12 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | W 9 | W 12 | W 11 |
| kJ | 41 | 12 | 12 | 12 | 12 | 12 | 11 | 20 | 21 | 18 | 23 | 17 | 10 | 13 | 13 | 13 | 25 | 16 | 16 | 11 | 11 | 13 | 25 | 22 |
Swell 2 Height (m) Direction Period (s) | W 8 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | W 8 | NW 9 | NW 7 | NW 5 | W 8 | SSW 12 | W 7 | W 7 | W 7 | SSW 12 | SSW 12 | W 9 | W 9 | W 9 | W 12 | W 8 | W 8 |
| kJ | 12 | 40 | 34 | 34 | 33 | 33 | 33 | 11 | 20 | 13 | 7 | 10 | 14 | 4 | 4 | 4 | 13 | 13 | 15 | 14 | 6 | 11 | 6 | 5 |
Swell 3 Height (m) Direction Period (s) | S 6 | S 6 | S 6 | S 6 | S 6 | WNW 10 | WNW 10 | SSW 13 | W 8 | W 8 | W 8 | SSW 13 | W 8 | S 21 | SW 21 | SW 21 | W 7 | W 9 | SSW 12 | SW 12 | W 12 | SSW 19 | SSW 19 | WSW 8 |
| kJ | 7 | 6 | 6 | 6 | 2 | 10 | 9 | 33 | 11 | 10 | 10 | 16 | 4 | 9 | 18 | 18 | 4 | 7 | 13 | 5 | 12 | 37 | 37 | 7 |
Wind waves Height (m) Direction Period (s) | NNW 3 | — | NNW 2 | NNW 5 | NW 3 | NW 4 | NNW 5 | NNW 6 | NNE 3 | NNE 3 | NNE 3 | N 7 | NNW 3 | NNW 4 | NNW 4 | NW 7 | NNE 2 | NNE 3 | NE 3 | NNE 2 | — | NW 6 | NW 7 | NNW 4 |
| kJ | 1 | — | 1 | 2 | 2 | 15 | 27 | 48 | 2 | 3 | 5 | 23 | 6 | 37 | 32 | 51 | 1 | 1 | 2 | 1 | — | 6 | 21 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 15 | 84 | 108 | 813 | 832 | 1104 | 60 | 43 | 15 | 43 | 683 | 1282 | 676 | 683 | 419 | 43 | 43 | 43 | 43 | 15 | 422 | 676 | 108 |
Best forecast wave conditions in Kerry | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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