Surf Forecasts:
How big are the waves at Derrynane today (26 Sep):
- Morning surf: Morning surf (26 Sep, local time) - 10ft (3.0m), 11s period with W swell.
- Afternoon surf: Afternoon surf (26 Sep, local time) - 8ft (2.5m), 11s period with W swell.
- Evening surf: Evening surf (26 Sep, local time) - 8ft (2.5m), 10s period with WSW swell.
The current surf forecast for Derrynane at 1PM is: 2.5m 11s primary swell from a West direction and 0.2m 14s secondary swell from a South-southwest direction (forecast issued at 06:00am September 26). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Sep) | 10ft (3.0m) | 11s |
| Afternoon (26 Sep) | 8ft (2.5m) | 11s |
| Evening (26 Sep) | 8ft (2.5m) | 10s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Sat night. Very mild (max 15°C on Sat morning, min 13°C on Sat night). Winds increasing (light winds from the SW on Sun night, near gales from the SE by Mon night). | |||||||||||||||||||||||
Saturday 26 | Sunday 27 | Monday 28 | |||||||||||||||||||||
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 12 | W 11 | W 11 | W 11 | W 11 | W 10 | WSW 10 | W 10 | WSW 10 | WSW 11 | W 11 | W 11 | W 11 | SSW 13 | SSW 13 | S 7 | S 7 | W 11 | W 11 | S 6 | S 4 | S 5 | S 6 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 2375 | 2106 | 1896 | 1606 | 1450 | 1255 | 1202 | 968 | 1583 | 1714 | 1626 | 1405 | 1510 | 17 | 16 | 22 | 22 | 1085 | 949 | 40 | 36 | 73 | 158 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross | cross | cross |
High Tide | 5:12PM3.46m | 5:36AM3.43m | 5:47PM3.54m | 6:10AM3.50m | 6:23PM3.54m | ||||||||||||||||||
Low Tide | 10:58AM0.29m | 11:18PM0.03m | 11:31AM0.17m | 11:50PM-0.03m | 12:05PM0.11m | ||||||||||||||||||
 | |  | | | | |  | | |  |  | | |  | | | | | | | |  | |
 | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — |
 | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:25 | — |
mm | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 3 | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — |
Temp °C | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 15 | 15 | 15 |
Feels °C | 11 | 10 | 11 | 11 | 10 | 11 | 10 | 8 | 8 | 7 | 9 | 8 | 8 | 9 | 10 | 11 | 9 | 10 | 10 | 8 | 9 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | WSW 10 | W 10 | WSW 10 | WSW 11 | W 11 | SSW 13 | W 11 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 |
| kJ | 2375 | 2106 | 1896 | 1606 | 1450 | 1255 | 1202 | 968 | 1583 | 1714 | 1626 | 17 | 1510 | 1680 | 1680 | 1522 | 1236 | 1085 | 949 | 828 | 639 | 562 | 424 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | NW 14 | SW 13 | NNW 12 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSE 7 | SSE 7 | S 7 | S 7 | S 7 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 21 | 21 | 21 | 20 | 20 | 29 | 7 | 14 | 17 | 17 | 17 | 34 | 17 | 10 | 15 | 22 | 22 | 22 | 14 | 14 | 14 | 14 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SSW 14 | SSW 14 | S 11 | — | SW 11 | SW 11 | NW 11 | — | NW 11 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | — | — | — | — | S 15 |
| kJ | — | — | — | — | 19 | 18 | 2 | — | 5 | 5 | 20 | — | 30 | 17 | 16 | 15 | 15 | 15 | — | — | — | — | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | SSW 6 | SSW 6 | — | NW 4 | W 11 | W 11 | — | — | — | — | — | SSW 7 | S 6 | S 4 | S 5 | S 6 |
| kJ | — | — | — | — | — | — | — | 143 | 205 | — | 11 | 1405 | 1130 | — | — | — | — | — | 15 | 40 | 36 | 73 | 158 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 55 | 55 | 55 | 371 | 371 | 55 | 55 | 375 | 55 | 405 | 49 | 416 | 148 | 166 | 54 | 49 | 37 | 37 | 37 | 54 | 54 | 124 | 55 |
Best forecast wave conditions in Kerry | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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