Surf Forecasts:
How big are the waves at Bunatrahir Bay today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 11ft (3.5m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 10ft (3.0m), 11s period with WNW swell.
- Evening surf: Evening surf (20 Sep, local time) - 8ft (2.5m), 12s period with WNW swell.
The current surf forecast for Bunatrahir Bay at 5AM is: 4.0m 12s primary swell from a West-northwest direction (forecast issued at 12:00am September 20). The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 11ft (3.5m) | 12s |
| Afternoon (20 Sep) | 10ft (3.0m) | 11s |
| Evening (20 Sep) | 8ft (2.5m) | 12s |
Table - waves today at Bunatrahir Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue morning. Warm (max 20°C on Mon morning, min 12°C on Sat night). Winds decreasing (fresh winds from the W on Sat night, calm by Tue afternoon). | ||||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||||||||||||
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) | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | W 12 | W 12 | WNW 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 15 | W 14 | W 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 4842 | 4336 | 3612 | 3029 | 2511 | 2409 | 2243 | 1854 | 1437 | 1369 | 1098 | 944 | 862 | 798 | 710 | 786 | 890 | 1208 | 1363 | 1148 | 846 | 1108 | 2777 | 3267 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-on | glassy | glassy | on | glassy |
High Tide | 00:45AM2.03m | 1:41PM2.30m | 2:39AM2.07m | 3:11PM2.46m | 3:48AM2.25m | 4:04PM2.71m | ||||||||||||||||||
Low Tide | 6:48AM1.41m | 8:39PM1.33m | 8:41AM1.31m | 9:48PM1.13m | 9:43AM1.10m | |||||||||||||||||||
 |  | |  | |  | |  | | | |  | | | | | | | |  | | | |  | |
 | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | — | — | 2 |
Temp °C | 13 | 13 | 12 | 12 | 13 | 14 | 14 | 13 | 14 | 17 | 17 | 18 | 20 | 20 | 18 | 17 | 16 | 15 | 14 | 12 | 12 | 13 | 13 | 12 |
Feels °C | 7 | 7 | 8 | 8 | 10 | 11 | 11 | 9 | 11 | 15 | 15 | 15 | 17 | 17 | 15 | 16 | 14 | 12 | 13 | 11 | 12 | 14 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | — | — | — | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | W 12 | W 12 | WNW 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 11 | W 14 | W 14 |
| kJ | — | — | — | 3029 | 2511 | 2409 | 2243 | 1854 | 1437 | 1369 | 1098 | 944 | 862 | 798 | 710 | 786 | 890 | 1208 | 1363 | 1148 | 846 | 658 | 2777 | 3267 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NNW 8 | NNW 8 | NNW 8 | NNW 8 | — | — | — | NNW 8 | WNW 11 | NNW 7 | N 8 | N 8 | WNW 10 | W 17 | W 15 | N 8 | N 8 |
| kJ | — | — | — | — | — | — | — | 116 | 96 | 65 | 47 | — | — | — | 13 | 24 | 5 | 5 | 5 | 10 | 287 | 1108 | 6 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 8 | N 8 | — | W 20 | W 19 | N 8 | N 8 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 5 | — | 8 | 28 | 6 | 6 | — | — |
Wind waves Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | — | — | — | — | — | S 3 | — | — | — | — | — | — | — | — | — | S 3 | — | — | — | — | — |
| kJ | 4842 | 4336 | 3612 | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 232 | 232 | 232 | 200 | 0 | 0 | 0 | 0 | 0 | 9 | 11 | 9 | 9 | 9 | 9 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 51 | 0 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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