Surf Forecasts:
How big are the waves at Castlerock today (06 Jun):
- Morning surf: Morning surf (06 Jun, local time) - 2.5ft (0.8m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (06 Jun, local time) - 2.5ft (0.7m), 11s period with WNW swell.
- Evening surf: Evening surf (06 Jun, local time) - 2ft (0.6m), 10s period with WNW swell.
The current surf forecast for Castlerock at 10AM is: 0.7m 11s primary swell from a Northwest direction (forecast issued at 06:00am June 06). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Jun) | 2.5ft (0.8m) | 11s |
| Afternoon (06 Jun) | 2.5ft (0.7m) | 11s |
| Evening (06 Jun) | 2ft (0.6m) | 10s |
Table - waves today at Castlerock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Sun night. Very mild (max 14°C on Mon afternoon, min 8°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 6 | Sunday 7 | Monday 8 | Tue 9 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NW 11 | WNW 11 | NW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 179 | 151 | 121 | 103 | 101 | 99 | 73 | 62 | 59 | 38 | 55 | 57 | 57 | 86 | 85 | 90 | 90 | 65 | 86 | 153 | 154 | 149 | 138 | 143 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | off | off | off | off | cross-off | cross-off | off | glassy | off | cross-off | cross | cross-off | cross | cross | cross | cross-off | cross-off | cross-off |
High Tide | 10:09AM1.26m | 10:59PM1.47m | 11:00AM1.19m | 11:55PM1.45m | 12:07PM1.15m | 00:59AM1.45m | ||||||||||||||||||
Low Tide | 4:56AM0.61m | 4:35PM0.42m | 5:49AM0.63m | 5:24PM0.47m | 6:49AM0.61m | 6:23PM0.52m | ||||||||||||||||||
 |  |  | | | |  |  | | | | | | | | | | | | |  | | | | |
 | 4:50 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:48 | — | — | — | — | — | — | 4:48 |
 | — | — | — | — | — | — | 10:00 | — | — | — | — | — | — | — | 10:01 | — | — | — | — | — | — | — | 10:02 | 10:04 |
mm | 1 | — | 1 | — | 1 | 1 | — | — | — | — | — | 1 | 1 | — | 1 | 2 | — | — | — | — | — | 2 | 1 | 1 |
Temp °C | 10 | 10 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 13 | 13 | 13 | 12 | 13 | 12 | 11 | 10 | 9 | 11 | 13 | 14 | 12 | 9 | 9 |
Feels °C | 4 | 5 | 7 | 9 | 11 | 11 | 9 | 7 | 7 | 9 | 9 | 10 | 10 | 12 | 10 | 8 | 7 | 5 | 6 | 8 | 10 | 7 | 4 | 4 |
Swell 1 Height (m) Direction Period (s) | NW 11 | WNW 11 | NW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 11 |
| kJ | 179 | 151 | 121 | 103 | 101 | 99 | 73 | 62 | 59 | 38 | 55 | 57 | 57 | 86 | 85 | 90 | 90 | 65 | 86 | 153 | 154 | 149 | 138 | 143 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | ESE 4 | E 3 | E 3 | E 5 | — | — | — | SE 3 | — | SE 5 | SE 5 | — | — | WNW 13 | WNW 13 | — | — | — | — | — |
| kJ | — | — | — | — | 5 | 2 | 1 | 1 | — | — | — | 1 | — | 1 | 1 | — | — | 16 | 16 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 3 | ESE 4 | ESE 4 | ESE 4 | — | — | — | — | — | SSE 2 | SSE 2 | — | — | — | — | — | — | — | — | — | — | — | — | W 3 |
| kJ | 2 | 7 | 12 | 13 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 16 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 8 | 14 | 8 | 8 | 8 | 0 | 0 | 0 | 9 | 0 | 365 | 300 | 9 | 9 | 9 | 9 |
Best forecast wave conditions in Londonderry | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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