Surf Forecasts:
How big are the waves at Derrynane today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 8ft (2.5m), 11s period with W swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 8ft (2.5m), 11s period with W swell.
- Evening surf: Evening surf (27 Sep, local time) - 2ft (0.6m), 7s period with S swell.
The current surf forecast for Derrynane at 6AM is: 2.3m 11s primary swell from a West direction and 1.3m 7s secondary swell from a South-southwest direction, 0.2m 13s secondary swell from a South-southwest direction (forecast issued at 12:00am September 27). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 8ft (2.5m) | 11s |
| Afternoon (27 Sep) | 8ft (2.5m) | 11s |
| Evening (27 Sep) | 2ft (0.6m) | 7s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 25mm), heaviest during Tue afternoon. Very mild (max 17°C on Tue morning, min 13°C on Sat night). Winds increasing (light winds from the SW on Sun night, severe gales from the SE by Tue afternoon). | ||||||||||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||||||||||||
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) | W 10 | WSW 10 | W 11 | W 11 | W 11 | W 11 | SSW 13 | S 7 | S 7 | W 11 | W 11 | W 11 | W 11 | S 4 | S 5 | S 6 | S 6 | SSE 6 | WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | SSW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 970 | 1202 | 1165 | 1527 | 1432 | 1633 | 17 | 34 | 33 | 1324 | 1065 | 932 | 917 | 28 | 76 | 141 | 188 | 140 | 225 | 237 | 251 | 190 | 104 | 2413 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | on |
High Tide | 5:36AM3.43m | 5:47PM3.54m | 6:10AM3.50m | 6:23PM3.54m | 6:45AM3.48m | 7:02PM3.46m | ||||||||||||||||||
Low Tide | 11:18PM0.03m | 11:31AM0.17m | 11:50PM-0.03m | 12:05PM0.11m | 00:24AM0.01m | 12:42PM0.14m | ||||||||||||||||||
 | |  |  |  |  | |  | | | | |  | | |  | | | | | | |  | | |
 | — | — | 7:33 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:25 | — | — | — | — | — | — | — | 7:23 | — |
mm | 2 | 2 | 4 | — | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 14 | 6 |
Temp °C | 15 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 16 | 17 | 17 | 17 | 15 |
Feels °C | 9 | 8 | 7 | 8 | 7 | 8 | 9 | 10 | 10 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 6 | 6 | 6 | 6 | 3 | 9 |
Swell 1 Height (m) Direction Period (s) | W 10 | WSW 10 | SSW 7 | W 11 | SSW 13 | SSW 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | WSW 9 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WNW 10 |
| kJ | 970 | 1202 | 137 | 1527 | 17 | 17 | 1786 | 1652 | 1496 | 1324 | 1065 | 932 | 917 | 639 | 486 | 408 | 346 | 347 | 225 | 237 | 251 | 190 | 104 | 10 |
Swell 2 Height (m) Direction Period (s) | NNW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSE 7 | S 7 | S 7 | S 7 | S 7 | S 6 | SSW 6 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 7 | WNW 11 | SSW 8 | WNW 11 | WNW 11 | NW 10 | WNW 10 |
| kJ | 14 | 17 | 17 | 17 | 34 | 5 | 26 | 34 | 33 | 23 | 22 | 13 | 14 | 14 | 14 | 14 | 14 | 57 | 135 | 74 | 46 | 22 | 27 | 10 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | S 11 | SW 11 | NW 11 | SE 6 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | — | — | — | S 15 | S 15 | SSW 12 | SW 7 | WNW 11 | S 15 | S 15 | — | — |
| kJ | 17 | 2 | 5 | 20 | 6 | 34 | 17 | 16 | 15 | 15 | 15 | 14 | — | — | — | 4 | 4 | 14 | 49 | 66 | 4 | 4 | — | — |
Wind waves Height (m) Direction Period (s) | S 5 | S 5 | W 11 | — | W 11 | W 11 | — | — | — | — | — | S 6 | SSW 6 | S 4 | S 5 | S 6 | S 6 | SSE 6 | SSE 6 | SSE 7 | SSE 8 | SSE 8 | SSE 9 | SSW 10 |
| kJ | 92 | 59 | 1165 | — | 1432 | 1633 | — | — | — | — | — | 18 | 7 | 28 | 76 | 141 | 188 | 140 | 258 | 453 | 1014 | 1503 | 2659 | 2413 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 375 | 405 | 55 | 55 | 148 | 148 | 148 | 54 | 54 | 37 | 37 | 37 | 54 | 54 | 55 | 55 | 298 | 298 | 325 | 527 | 741 | 761 | 707 | 761 |
Best forecast wave conditions in Kerry | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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