White Rocks Surf Break

Lat Long: 55.22° N 6.58° W

White Rocks Surf Forecast and Surf Report

Issued: 6 pm 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's White Rocks sea temperature is
15.4°C
1.0° 

White Rocks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


White Rocks surf forecast from 2 Sep 2026:

  • Best quality surf: Saturday 5 Sep, 7AM (local time) - 6ft (1.8m), 11s period, NW swell with cross-offshore winds.
  • Most powerful swell: Friday 4 Sep, 10AM (local time) - 8ft (2.5m), 13s period, WNW swell with 2,356 kJ wave energy.
  • Next surfable swell (1★+): Saturday 5 Sep, 7AM (local time) - 6ft (1.8m), 11s period with NW swell.

Best Forecast Surf Conditions for White Rocks this week:

The surf forecast for White Rocks over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 05) at 7AM. The primary swell is predicted to be 1.8m and 11s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at White Rocks in the next 16 days are 2.5m 13s and forecast to arrive on Friday (Sep 04) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Monday (Sep 07) at 7PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sat 5th Sep)6ft (1.8m) 11s
Best Surf 7AM (Sat 5th Sep)6ft (1.8m) 11s
Most Powerful10AM (Fri 4th Sep)8ft (2.5m) 13s

Table - best surf conditions forecast for White Rocks over the next 16 days.


The Lowdown

Alright, Rusty here. No nonsense, just the surf.

We've got a pretty bleak run ahead at White Rocks (exposed to the NW). The word “poor” appears so often in the data it’s almost a broken record, and the one day that looks *remotely* interesting comes with some serious strings attached. Realistically, there’s nothing truly worth paddling out for in the first week until Friday the 4th rolls around, but even that’s a kite surfer’s dream and a paddler’s nightmare.

Let’s start with the here and now. Wednesday the 2nd and Thursday the 3rd are a right-off. We’re talking ankle-to-knee-high dribble with wind ripping across or offshore, but the energy is just pitiful (49 and 39 on the combined scale). Not worth the wax.

Friday the 4th is where things get interesting, but not for the right reasons. A big pulse of W/NW swell hits in the morning, 8 ft with a solid 12-second period – that’s some serious energy (2062 combined energy). The problem? A brutal 25 mph cross-off shore wind is tearing across it from the WSW. That’s a messy, blown-out cross-chop that will make it unrideable. In the afternoon the wind shifts cross-shore but stays howling. Honestly, if you’re a kite surfer, this is the window. For a paddle surfer, it's a washing machine. This is for experts only, and even then, it’ll be a battle. The waves are consistent, but the quality is shot.

Saturday the 5th is your best bet in the whole 16-day window, but it’s still a bit of a gamble. The morning has some ok 5 ft swell from the NW (11 seconds) with a moderate cross-off breeze from the SW (12 mph). It’s clean, but a little lumpy (energy around 604 – moderate). The standout is the Saturday afternoon session. That’s the pick. The swell drops a little to 4 ft from the NW (10 seconds), but the wind goes light offshore out of the south (only 3 mph). It’s glassy, clean, and the energy is a solid 309. This will be the cleanest, most manageable surf of the whole period. It’s still a beach break, so that 10-11 second period will offer some proper shape.

After that, the bottom falls out. Sunday the 6th through Thursday the 10th is a zombie stretch – tiny waves (0.7 ft to 2 ft) and onshore or cross-shore wind. There’s a brief spike of huge, dangerous, messy cross-shore swell on Tuesday the 8th (12 ft, 13 seconds, over 3500 energy), but with 28 mph side-shore wind, it’s a full-on washing machine – experts only and not recommended. That’s followed by more junk.

The second week is just sad. Tiny swell, lots of cross-onshore wind, and periods where the wave comment is literally “poor surf conditions”. Friday the 11th and Saturday the 12th have some small, clean offshore mornings but the swell is barely visible (1.0 ft to 1 ft). Not worth getting wet.

There is a flicker of hope on the 15th (Tuesday) – a 4 ft NW swell (11 seconds) with a gentle offshore SSE breeze (320 energy). That’s the second-best session of the whole outlook. It’s clean, manageable, and the light wind will keep it glassy. But it's a long way out, so take that with a pinch of salt.

So, the call: Saturday the 5th afternoon is your only real standout. 4 ft, NW, glassy offshore wind. It won’t be world-class, but it will be the best, cleanest surf of the fortnight. Tuesday the 15th is a promising runner-up for the second week.

Water temp is 60°F, which is about normal for the time of year – nothing alarming.

Stay safe out there. This isn't the time to be a hero on the big days. The quiet, clean windows are your friends.

Rusty

Short Range Forecast

Light rain (total 2mm), mostly falling on Thu afternoon. Very mild (max 18°C on Wed afternoon, min 12°C on Fri night). Winds decreasing (strong winds from the WSW on Fri morning, light winds from the SW by Sat morning).

Days 5-7 Weather Summary

Moderate rain (total 14mm), heaviest on Mon night. Warm (max 20°C on Sun afternoon, min 12°C on Sun night). Winds increasing (calm on Sat afternoon, strong winds from the WNW by Tue morning).

Wed
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
1
0
1
3
2
0
0
0
0
1
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
NW
8
0.4
WNW
7
0.6
WNW
7
0.6
WNW
7
0.9
WNW
9
2.5
WNW
13
2.3
WNW
12
2.2
NW
12
1.6
NW
11
1.2
NW
10
0.8
NW
9
0.4
NW
8
0.3
WNW
9
0.3
WNW
10
0.7
WNW
8
0.9
WNW
8
1.4
WNW
7
2.5
WNW
10
3
NW
11
2.4
NW
11
Wave Graph
Metric surfscale
Energy kJ
28
21
30
31
124
2356
1571
1321
615
286
93
15
16
22
56
87
208
1205
1836
1273
Wind (km/h)
15
S
30
WSW
20
SW
30
SW
30
SW
40
WSW
40
W
30
W
15
SW
5
SSE
30
S
30
S
30
S
25
W
25
SSW
30
WSW
35
W
45
W
45
WNW
25
W
Wind State
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
glassy
off
off
off
cross
off
cross-off
cross
cross
cross
cross
High Tide
11:13PM1.97m
11:19AM1.68m
00:22AM1.79m
12:43PM1.56m
2:06AM1.66m
3:34PM1.62m
3:41AM1.65m
4:42PM1.77m
4:50AM1.70m
5:30PM1.92m
5:40AM1.77m
6:06PM2.07m
Low Tide
4:38PM0.67m
5:08AM0.78m
5:41PM0.85m
6:04AM0.94m
7:34PM0.98m
7:24AM1.05m
9:46PM0.93m
9:17AM1.05m
11:03PM0.82m
10:27AM0.95m
11:59PM0.70m
11:09AM0.81m
00:37AM0.59m
part cloud
part cloud
cloud
light rain
part cloud
rain showers
clear
clear
part cloud
cloud
rain showers
cloud
part cloud
rain showers
rain showers
part cloud
rain showers
rain showers
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:35
6:37
6:39
6:41
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:17
8:15
8:13
8:09
8:07
8:05
8:01
 mm
1
1
3
2
1
6
2
2
2
Temp °C
18
17
17
17
15
15
15
13
16
17
14
17
20
18
15
15
12
13
13
13
Feels °C
17
15
14
12
11
8
8
7
14
16
9
11
15
17
9
9
4
4
4
5
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the White Rocks Surf forecast

The above surf forecast table for White Rocks provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at White Rocks can be found by selecting the local surf guide option on the grey menu. Our White Rocks surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (White Rocks) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for White Rocks may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Antrim? If you are looking for accommodation near White Rocks, camping, hotels and holiday cottages in Antrim, consider staying in Coleraine which is 11 km (7 miles) away. Other places in and around Antrim where you can find information about places to rent, and car hire include Ballycastle which is 21 km (13 miles) away, Ballypatrick, Ballymena and Malin Head.

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