Surf Forecasts:
How big are the waves at Derrynane today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 2.5ft (0.8m), 9s period with WSW swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 2.5ft (0.8m), 10s period with WSW swell.
- Evening surf: Evening surf (29 Sep, local time) - 13ft (4.0m), 11s period with SSW swell.
The current surf forecast for Derrynane at 11AM is: 0.7m 9s primary swell from a West-southwest direction (forecast issued at 06:00am September 29). An open ocean swell of 0.6m 11s is not directed at the surf break, a second open ocean swell of 2.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 2.5ft (0.8m) | 9s |
| Afternoon (29 Sep) | 2.5ft (0.8m) | 10s |
| Evening (29 Sep) | 13ft (4.0m) | 11s |
Table - waves today at Derrynane. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 38mm), heaviest during Tue afternoon. Very mild (max 17°C on Tue morning, min 13°C on Tue night). Winds decreasing (gales from the SE on Tue afternoon, light winds from the SW by Thu night). | |||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||||||
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 12 | S 15 | WSW 9 | W 11 | WSW 11 | S 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | W 15 | W 14 | W 14 | W 14 | WSW 13 | SW 9 | SW 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 14 | 6 | 96 | 64 | 128 | 3051 | 3298 | 3228 | 3479 | 4485 | 3713 | 2994 | 2507 | 2170 | 1586 | 1170 | 9634 | 9047 | 7243 | 6124 | 5778 | 1437 | 805 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 7:02PM3.46m | 7:24AM3.39m | 7:44PM3.30m | 8:07AM3.21m | 8:33PM3.06m | ||||||||||||||||||
Low Tide | 12:42PM0.14m | 1:01AM0.14m | 1:21PM0.25m | 1:42AM0.35m | 2:06PM0.44m | ||||||||||||||||||
 |  |  |  | |  |  |  | | |  | | | |  | | | |  | | | | | |
 | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — |
 | — | — | — | — | — | 7:23 | — | — | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:19 | — |
mm | — | — | — | 4 | 5 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | 2 | 2 | 2 | 2 |
Temp °C | 15 | 16 | 16 | 17 | 17 | 15 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 13 | 14 | 15 | 15 |
Feels °C | 6 | 7 | 7 | 5 | 5 | 7 | 5 | 6 | 5 | 6 | 6 | 6 | 7 | 8 | 7 | 7 | 6 | 8 | 9 | 6 | 7 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 11 | WSW 9 | WSW 9 | WSW 11 | WSW 11 | WNW 10 | WNW 10 | — | W 12 | W 9 | W 9 | W 11 | W 14 | W 14 | W 15 | W 15 | W 14 | W 14 | W 14 | WNW 13 | WNW 13 | WNW 12 |
| kJ | 265 | 223 | 96 | 47 | 128 | 88 | 10 | 10 | — | 27 | 257 | 549 | 1439 | 5220 | 8727 | 9766 | 9634 | 9047 | 7243 | 6124 | 4462 | 1886 | 1518 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SW 12 | WNW 11 | W 11 | WNW 11 | WNW 10 | — | — | — | — | W 12 | — | — | — | — | — | — | — | — | — | — | S 18 | WSW 10 |
| kJ | 14 | 6 | 90 | 64 | 22 | 10 | — | — | — | — | 72 | — | — | — | — | — | — | — | — | — | — | 6 | 342 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 15 | S 12 | WNW 11 | — | — | — | — | — | — | W 10 | — | — | — | — | — | — | — | — | — | — | — | S 18 |
| kJ | 4 | 4 | 3 | 46 | — | — | — | — | — | — | 18 | — | — | — | — | — | — | — | — | — | — | — | 6 |
Wind waves Height (m) Direction Period (s) | SSE 7 | SSE 7 | SSE 7 | SSE 8 | SSE 9 | S 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | — | WSW 14 | WSW 13 | SW 9 | SW 9 |
| kJ | 385 | 433 | 657 | 1454 | 3167 | 3051 | 3298 | 3228 | 3479 | 4485 | 3713 | 2994 | 2507 | 2170 | 1586 | 1170 | 703 | 607 | — | 4606 | 5778 | 1437 | 805 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 439 | 327 | 580 | 747 | 821 | 574 | 878 | 371 | 391 | 414 | 574 | 624 | 588 | 371 | 55 | 55 | 55 | 55 | 225 | 371 | 437 | 54 | 54 |
Best forecast wave conditions in Kerry | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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