Surf Forecasts:
How big are the waves at Derrynane today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 11ft (3.5m), 11s period with SSW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 10ft (3.0m), 11s period with SSW swell.
- Evening surf: Evening surf (30 Sep, local time) - 8ft (2.5m), 11s period with SSW swell.
The current surf forecast for Derrynane at 4PM is: 3.0m 11s primary swell from a South-southwest direction (forecast issued at 12:00pm September 30). An open ocean swell of 2.4m 11s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 11ft (3.5m) | 11s |
| Afternoon (30 Sep) | 10ft (3.0m) | 11s |
| Evening (30 Sep) | 8ft (2.5m) | 11s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Fri morning. Very mild (max 16°C on Fri morning, min 11°C on Fri night). Winds decreasing (strong winds from the SSW on Thu afternoon, light winds from the ENE by Fri night). | |||||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | |||||||||||||||||||
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 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | W 15 | W 15 | W 14 | W 14 | W 14 | SSW 8 | SSW 8 | WSW 10 | W 11 | W 10 | SW 9 | SW 9 | SW 9 | WSW 9 | WSW 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2842 | 2241 | 1944 | 1726 | 1518 | 1150 | 10312 | 9667 | 7767 | 5849 | 6933 | 649 | 439 | 751 | 577 | 338 | 1002 | 1247 | 1351 | 1060 | 884 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross-on | on | on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | cross-off | cross-off |
High Tide | 7:44PM3.30m | 8:07AM3.21m | 8:33PM3.06m | 8:58AM3.00m | 9:34PM2.80m | ||||||||||||||||
Low Tide | 1:21PM0.25m | 1:42AM0.35m | 2:06PM0.44m | 2:28AM0.61m | 3:00PM0.67m | ||||||||||||||||
 | |  |  |  |  |  | |  |  | | | | | | | |  | | | | |
 | 7:37 | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — |
 | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:16 | — |
mm | 2 | 2 | — | 1 | 1 | 1 | — | 1 | 1 | — | 2 | 3 | 2 | 2 | 2 | 2 | 1 | 6 | 6 | 1 | — |
Temp °C | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 15 | 13 | 13 |
Feels °C | 8 | 8 | 7 | 8 | 7 | 7 | 7 | 7 | 9 | 8 | 8 | 7 | 11 | 10 | 10 | 11 | 10 | 9 | 12 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 9 | W 11 | W 13 | W 14 | W 15 | W 15 | W 15 | W 14 | W 14 | W 13 | W 13 | W 13 | WSW 10 | WNW 12 | WNW 12 | WNW 11 | WNW 12 | W 10 | WSW 9 | WSW 9 |
| kJ | 140 | 695 | 1326 | 3251 | 7009 | 10177 | 10312 | 9667 | 7767 | 5849 | 4992 | 2840 | 2805 | 698 | 871 | 791 | 556 | 429 | 826 | 1060 | 884 |
Swell 2 Height (m) Direction Period (s) | W 10 | — | — | W 12 | SSW 11 | SSW 11 | SSW 10 | — | S 9 | — | S 18 | S 18 | S 18 | WNW 12 | W 11 | W 10 | SW 18 | SW 17 | SSW 8 | NW 12 | WNW 12 |
| kJ | 73 | — | — | 1966 | 1518 | 1150 | 500 | — | 159 | — | 6 | 6 | 6 | 1064 | 577 | 332 | 12 | 11 | 512 | 309 | 239 |
Swell 3 Height (m) Direction Period (s) | W 12 | — | — | — | — | — | — | — | — | — | — | — | — | SSW 8 | SW 9 | SW 9 | SW 18 | — | WNW 11 | SSW 16 | SSW 16 |
| kJ | 72 | — | — | — | — | — | — | — | — | — | — | — | — | 380 | 194 | 162 | 12 | — | 335 | 25 | 25 |
Wind waves Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SSW 11 | — | — | — | — | — | SSW 11 | W 14 | SSW 8 | SSW 8 | SW 8 | SSW 8 | SSW 8 | SW 9 | SW 9 | SW 9 | — | — |
| kJ | 2842 | 2241 | 1944 | 1726 | — | — | — | — | — | 25 | 6933 | 649 | 439 | 751 | 353 | 338 | 1002 | 1247 | 1351 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 624 | 622 | 622 | 371 | 384 | 55 | 55 | 55 | 55 | 371 | 371 | 54 | 54 | 54 | 55 | 55 | 375 | 225 | 287 | 371 | 8 |
Best forecast wave conditions in Kerry | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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