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Surf Forecasts:
Annascaul Rivermouth surfForecast / Kerry / Ireland
48hr Weather and Surf, issued 12 am Monday 18 May 2026 ISTForecast update in hr min s Forecast update imminent
Annascaul Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Annascaul Rivermouth sea temperature is
12.0° C
(Which is normal for this time of year)How big are the waves at Annascaul Rivermouth today?
The current surf forecast for Annascaul Rivermouth at 6AM is: 2.5m 11s primary swell from a West-northwest direction and 0.1m 14s secondary swell from a South direction (forecast issued at 12:00am May 18). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 7.5ft (2.3m) | 11s |
| Afternoon (18 May) | 4.5ft (1.4m) | 5s |
| Evening (18 May) | 6ft (1.8m) | 8s |
Table - waves today at Annascaul Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 34mm), heaviest during Mon night. Very mild (max 16°C on Wed afternoon, min 9°C on Sun night). Winds increasing (light winds from the SW on Sun night, fresh winds from the SW by Tue afternoon). | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 10 | SSW 5 | SSW 7 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 9 | WSW 10 | WSW 12 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | SW 11 | |
2287 | 1779 | 1374 | 1121 | 834 | 113 | 325 | 393 | 418 | 532 | 663 | 903 | 1415 | 2844 | 5108 | 7857 | 7009 | 5436 | 4395 | 3818 | 2816 | 2067 | 1871 | 1820 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | |
High Tide | 6:16AM3.56m | 6:37PM3.61m | 7:07AM3.47m | 7:27PM3.51m | 8:01AM3.30m | 8:20PM3.36m | ||||||||||||||||||
Low Tide | 11:54PM-0.01m | 12:15PM0.10m | 00:42AM0.01m | 1:03PM0.24m | 1:33AM0.13m | 1:54PM0.44m | ||||||||||||||||||
 | |  | | | | | | | | |  | | | |  |  |  |  | | | |  | | |
 | — | 5:41 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:31 | — | — | — | — | — | — | — | 9:32 | — | — | — | — | — | — | — | 9:34 | — |
1 | 1 | 1 | 1 | 3 | 2 | 1 | 2 | 1 | 4 | 2 | 2 | 3 | 3 | 2 | 1 | — | — | — | 1 | — | — | — | 2 | |
Temp °C | 9 | 9 | 9 | 9 | 10 | 11 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 16 | 15 | 13 |
7 | 7 | 7 | 7 | 7 | 7 | 10 | 10 | 10 | 9 | 7 | 7 | 6 | 5 | 7 | 8 | 8 | 8 | 10 | 10 | 11 | 12 | 13 | 11 | |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 11 | W 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | NW 10 | NW 10 | W 13 | W 13 | SW 18 | — | — | — | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | NNW 10 |
 kJ | 2287 | 1779 | 1374 | 1121 | 834 | 455 | 286 | 240 | 122 | 96 | 46 | 31 | 87 | 12 | — | — | — | 5436 | 4395 | 3818 | 2816 | 2067 | 1871 | 10 |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | S 14 | S 15 | N 9 | N 9 | N 9 | W 16 | W 15 | W 15 | W 14 | W 18 | WSW 17 | — | — | — | — | — | — | — | — | SW 16 | SSW 16 | SSW 16 |
| kJ | 6 | 6 | 4 | 4 | 2 | 2 | 2 | 5 | 17 | 17 | 35 | 6 | 92 | — | — | — | — | — | — | — | — | 10 | 25 | 25 |
Swell 3 Height (m) Direction Period (s) | — | S 15 | S 12 | S 12 | S 14 | S 14 | S 14 | N 9 | SW 19 | SW 19 | SW 19 | SW 18 | SW 18 | — | — | — | — | — | — | — | — | — | NW 10 | NW 10 |
| kJ | — | 4 | 3 | 3 | 4 | 4 | 4 | 2 | 15 | 14 | 14 | 13 | 12 | — | — | — | — | — | — | — | — | — | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | S 4 | SSW 5 | SSW 7 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 9 | WSW 10 | WSW 12 | WSW 14 | WSW 14 | — | — | — | — | — | — | SW 11 |
| kJ | — | — | — | — | 18 | 113 | 325 | 393 | 418 | 532 | 663 | 903 | 1415 | 2844 | 5108 | 7857 | 7009 | — | — | — | — | — | — | 1820 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 13 | 8 | 6 | 8 | 13 | 6 | 13 | 13 | 13 | 244 | 244 | 244 | 250 | 367 | 244 | 244 | 244 | 361 | 592 | 408 | 13 | 13 | 8 |
Best forecast wave conditions in Kerry | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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