Surf spot
Forecast conditions and map view for Castlerock in Ireland, North East and East. Open the interactive surf map to inspect wind, waves, and nearby spots.
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| 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | ||
| Wave height (m) | 0.6 | 0.6 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.6 | 0.6 | 0.6 | 0.6 | 0.5 | 0.6 | 0.6 | 0.7 | 0.8 | 0.8 | 0.8 | 0.8 | 0.7 | 0.6 | 0.6 | 0.5 | 0.6 | 0.6 | 0.6 | 0.5 | 0.5 | 0.3 | 0.3 | 0.7 | 0.9 | 1.1 | 1.3 | 1.3 | 1.2 | 1 | 0.9 | 0.9 | 0.8 | 0.6 | 0.6 | 0.5 | 0.4 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | |
| Wave direction | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | WNW | WNW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | WNW | NW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NNW | NNW | NNW | WNW | WNW | WNW | WNW | WNW | |
| Wave period (s) | 7.4 | 7.2 | 7.3 | 7.5 | 8.3 | 8.3 | 8.2 | 5.3 | 5 | 5.1 | 5.2 | 6.8 | 7.2 | 7.5 | 7.3 | 6.8 | 7.2 | 7.3 | 7.3 | 7.3 | 7.2 | 6.9 | 6.3 | 5.5 | 5.2 | 4.9 | 5 | 5.3 | 6.5 | 7.3 | 5.4 | 5.9 | 7.8 | 8 | 8 | 7.9 | 8.5 | 8.1 | 6 | 6.2 | 5.9 | 5.5 | 5.7 | 5.8 | 6 | 5.8 | 5.5 | 5.9 | 5.7 | 5.8 | 5.8 | 6 | 5 | 4.9 | 5 | 5 | |
| Wave energy (kJ) | 37 | 34 | 29 | 29 | 32 | 34 | 36 | 22 | 20 | 17 | 17 | 27 | 32 | 38 | 47 | 60 | 73 | 73 | 66 | 52 | 42 | 32 | 24 | 20 | 19 | 17 | 15 | 14 | 6 | 12 | 25 | 56 | 153 | 210 | 214 | 174 | 133 | 102 | 65 | 49 | 25 | 21 | 19 | 13 | 10 | 7 | 5 | 6 | 5 | 5 | 3 | 3 | 2 | 2 | 1 | 1 | |
| Wind speed (km/h) | 15.5 | 10.7 | 11.9 | 20.3 | 25.7 | 22.9 | 18.8 | 11.8 | 10 | 11 | 9.4 | 14.5 | 18.6 | 19.4 | 18.3 | 10.5 | 9.2 | 10.6 | 14.6 | 15 | 10.5 | 9.7 | 13.5 | 16.8 | 14 | 14.7 | 5.9 | 8 | 13.6 | 16.6 | 14.5 | 17.1 | 14.7 | 8.2 | 3.4 | 6.9 | 16.1 | 9.3 | 7.1 | 4.5 | 6.4 | 10 | 9.2 | 11.9 | 19.1 | 21.7 | 17.6 | 10 | 9.4 | 8.9 | 6.5 | 3.5 | 1.3 | 4.7 | 12.1 | 5.9 | |
| Wind direction | SWCross-off | SSWOffshore | SOffshore | WSWCross | WNWCross-on | NWCross-on | WNWCross-on | WSWCross | SWCross-off | WSWCross-off | SWCross-off | WSWCross | WNWCross-on | WNWCross-on | WNWCross-on | WSWCross-off | SSWOffshore | SSEOffshore | SSECross-off | SSEOffshore | SSWOffshore | WSWCross-off | WSWCross-off | WCross | WSWCross-off | WSWCross-off | SWCross-off | SOffshore | SWCross-off | SWCross-off | WSWCross-off | WCross | WSWCross-off | WSWCross-off | SSWGlassy | SOffshore | WSWCross-off | WNWCross | ENECross-on | ENEGlassy | SECross-off | SSEOffshore | SOffshore | SOffshore | SOffshore | SOffshore | SOffshore | SSEOffshore | SSEOffshore | SSEOffshore | SSEOffshore | WSWGlassy | NEGlassy | NGlassy | NNWOnshore | NWCross-on | |