Southend Reef Surf Break

Lat Long: 55.30° N 5.62° W

Southend Reef Surf Forecast and Surf Report

Issued: 12 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Southend Reef sea temperature is
15.0° C
0.3° 

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


Southend Reef surf forecast from 18 Aug 2026:

  • Most powerful swell: Tuesday 25 Aug, 4AM (local time) - 2.5ft (0.7m), 10s period, W swell with 100 kJ wave energy.

Best Forecast Surf Conditions for Southend Reef this week:

The most powerful waves expected at Southend Reef in the next 16 days are 0.7m 10s and forecast to arrive on Tuesday (Aug 25) at 4AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 11s period and expected on Wednesday (Aug 19) at 4AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 4AM (Tue 25th Aug)2.5ft (0.7m) 10s

Table - best surf conditions forecast for Southend Reef over the next 16 days.


Short Range Forecast

Heavy rain (total 20mm), heaviest during Mon night. Very mild (max 16°C on Mon night, min 12°C on Wed night). Mainly fresh winds.

Days 4-6 Weather Summary

Some drizzle, heaviest during Fri morning. Very mild (max 15°C on Sun morning, min 12°C on Thu night). Winds decreasing (fresh winds from the NW on Sat afternoon, light winds from the NW by Sun afternoon).

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
AM
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
S
4
1
WNW
7
0.4
WSW
3
0.4
SSW
3
0.4
S
3
0.3
SSE
5
0.2
S
5
0.4
WNW
10
0.7
NW
7
0.6
NW
6
0.4
NW
6
0.6
NW
6
0.1
W
10
0.1
W
10
0.1
W
10
0.2
WNW
9
0.5
NW
6
0.4
WNW
7
0.1
W
12
0.5
S
3
0.7
SSE
4
Wave Graph
Metric surfscale
Energy kJ
1
0
3
5
3
6
2
0
0
0
0
0
2
2
2
0
0
0
3
5
15
Wind (km/h)
30
W
25
WNW
20
WSW
15
S
10
SE
25
NE
10
NNE
15
NW
15
NW
10
NNE
10
NW
15
NNW
20
NNW
30
NW
25
NW
15
NW
15
NW
10
WNW
15
SSE
25
SSE
35
SSE
Wind State
cross
cross-off
cross-on
on
cross-on
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
on
cross-on
cross-on
High Tide
4:20AM2.32m
4:52PM2.03m
5:05AM2.13m
5:33PM1.93m
5:54AM1.95m
6:19PM1.84m
6:51AM1.79m
7:15PM1.77m
7:59AM1.69m
8:25PM1.75m
9:16AM1.66m
9:37PM1.81m
10:24AM1.70m
10:36PM1.91m
Low Tide
10:48AM0.29m
10:59PM0.50m
11:33AM0.48m
11:51PM0.59m
12:23PM0.65m
00:50AM0.68m
1:20PM0.78m
1:57AM0.74m
2:23PM0.84m
3:06AM0.74m
3:26PM0.83m
4:10AM0.69m
4:21PM0.78m
cloud
cloud
part cloud
light rain
rain showers
mod rain
cloud
part cloud
part cloud
rain showers
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:01
6:03
6:05
6:07
6:09
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:51
8:47
8:45
8:44
8:40
8:38
8:36
 mm
1
4
8
1
Temp °C
15
15
14
13
14
14
13
15
13
13
14
13
14
14
14
15
15
15
14
15
15
Feels °C
10
11
10
10
13
12
11
12
9
10
11
9
9
8
8
12
12
13
11
10
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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Information about the Southend Reef Surf forecast

The above surf forecast table for Southend Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Southend Reef can be found by selecting the local surf guide option on the grey menu. Our Southend Reef 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 (Southend Reef) 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 Southend Reef 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 Kintyre? If you are looking for accommodation near Southend Reef, camping, hotels and holiday cottages in Kintyre, consider staying in Campbeltown which is 14 km (9 miles) away. Other places in and around Kintyre where you can find information about places to rent, and car hire include Ballypatrick which is 37 km (23 miles) away, Ballycastle, Girvan and Larne.

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