Surf Forecasts:
How big are the waves at Slivebawn Right today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 7.5ft (2.3m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 6.5ft (2.0m), 10s period with W swell.
- Evening surf: Evening surf (16 Sep, local time) - 8ft (2.4m), 9s period with W swell.
The current surf forecast for Slivebawn Right at 2PM is: 2.0m 10s primary swell from a West direction and 0.1m 9s secondary swell from a North direction, 0.4m 11s secondary swell from a Northwest direction (forecast issued at 06:00am September 16). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 7.5ft (2.3m) | 11s |
| Afternoon (16 Sep) | 6.5ft (2.0m) | 10s |
| Evening (16 Sep) | 8ft (2.4m) | 9s |
Table - waves today at Slivebawn Right. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Wed night. Very mild (max 16°C on Fri afternoon, min 12°C on Wed night). Winds increasing (moderate winds from the W on Wed morning, strong winds from the W by Thu morning). | |||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | |||||||||||||||||||||
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) | WNW 12 | WNW 11 | WNW 11 | WNW 10 | W 10 | W 10 | W 8 | W 9 | W 9 | W 10 | WNW 11 | WNW 12 | WNW 14 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1455 | 1288 | 1091 | 867 | 776 | 815 | 963 | 1051 | 1437 | 2423 | 4353 | 6657 | 10783 | 12861 | 11352 | 9402 | 7471 | 6167 | 5143 | 3377 | 3626 | 3343 | 2700 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | off | off |
High Tide | 9:43AM2.66m | 10:02PM2.50m | 10:18AM2.45m | 10:38PM2.22m | 11:03AM2.22m | ||||||||||||||||||
Low Tide | 3:54PM0.59m | 4:09AM0.76m | 4:34PM0.87m | 4:48AM1.01m | 5:29PM1.15m | ||||||||||||||||||
 |  |  |  | | | |  | | |  |  | |  |  |  | | | | | | | | |
 | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — |
 | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:39 | — |
mm | 1 | — | — | — | — | — | 3 | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | 1 | 3 | 2 | — | 1 |
Temp °C | 13 | 13 | 14 | 14 | 14 | 15 | 14 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 16 | 16 | 16 |
Feels °C | 7 | 8 | 9 | 8 | 8 | 9 | 8 | 6 | 4 | 3 | 2 | 4 | 4 | 5 | 6 | 6 | 7 | 7 | 8 | 6 | 11 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NW 12 | — | — | NW 15 | NW 15 | NW 14 | NW 14 | WNW 13 | WNW 13 | WNW 12 | NNW 12 | NNW 12 | NNW 11 |
| kJ | 2 | 2 | 2 | 2 | 2 | 6 | 14 | 14 | 13 | 6 | 202 | — | — | 2422 | 2233 | 1649 | 1480 | 6167 | 5143 | 3377 | 206 | 218 | 154 |
Swell 2 Height (m) Direction Period (s) | — | — | NW 11 | NW 11 | NW 10 | N 9 | N 9 | — | N 8 | NNW 10 | NW 12 | — | — | — | — | — | — | — | NNW 13 | NW 13 | NW 12 | NW 12 | NW 12 |
| kJ | — | — | 31 | 30 | 16 | 2 | 1 | — | 5 | 10 | 149 | — | — | — | — | — | — | — | 390 | 224 | 210 | 118 | 116 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | N 9 | WNW 10 | — | — | — | NNW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 2 | 10 | — | — | — | 15 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 12 | WNW 11 | WNW 11 | WNW 10 | W 10 | W 10 | W 8 | W 9 | W 9 | W 10 | WNW 11 | WNW 12 | WNW 14 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WSW 3 | SW 3 | S 2 | WNW 12 | WNW 12 | WNW 11 |
| kJ | 1455 | 1288 | 1091 | 867 | 776 | 815 | 963 | 1051 | 1437 | 2423 | 4353 | 6657 | 10783 | 12861 | 11352 | 9402 | 7471 | 3 | 3 | 1 | 3626 | 3343 | 2700 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 311 | 122 | 313 | 173 | 47 | 359 | 320 | 374 | 375 | 359 | 377 | 770 | 802 | 802 | 475 | 389 | 389 | 15 | 34 | 784 | 15 | 47 | 389 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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