Long Beach Surf Break

Lat Long: 34.13° S 18.33° E

Long Beach Surf Forecast and Surf Report

Issued: 7 pm 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Long Beach sea temperature is
13.8°C
1.9° 

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


Long Beach surf forecast from 7 Sep 2026:

  • Best quality surf: Saturday 12 Sep, 11PM (local time) - 8ft (2.5m), 15s period, SW swell with offshore winds.
  • Most powerful swell: Thursday 10 Sep, 11AM (local time) - 10ft (3.0m), 16s period, SW swell with 4,361 kJ wave energy.
  • Next surfable swell (1★+): Monday 7 Sep, 5AM (local time) - 6.5ft (2.0m), 14s period with SW swell.

Best Forecast Surf Conditions for Long Beach this week:

The surf forecast for Long Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 5AM. The primary swell is predicted to be 2.0m and 14s period with a secondary swell of 1.0m and 7s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Long Beach in the next 16 days are 3.0m 16s and forecast to arrive on Thursday (Sep 10) at 11AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 7s period and expected on Sunday (Sep 13) at 5PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Mon 7th Sep)6.5ft (2.0m) 14s
Best Surf11PM (Sat 12th Sep)8ft (2.5m) 15s
Most Powerful11AM (Thu 10th Sep)10ft (3.0m) 16s

Table - best surf conditions forecast for Long Beach over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s cookin’ for the next couple of weeks at Long Beach. It’s a bit of a mixed bag, but we’ve got some real gems hidden in there if you’re patient.

The pattern starts off messy. Monday the 7th is a write-off for me – there’s a solid 7 ft SW groundswell (14 sec period) with a strong combined energy (1641), but it’s onshore and the report calls it marginal. Not worth paddling out in that. The only real standout in the first week is Tuesday morning the 8th. We get a drop in size to a clean 3 ft from the WSW, but the wind is glassy – dead calm – and that makes for perfect, smooth conditions. The energy is moderate (585), but for a sandbar break that’s fairly consistent, a glassy morning with waist-high waves is a beautiful thing. Crowds can be an issue here, so get out early to have it to yourself.

Wednesday the 9th through Friday the 11th is a rough patch. The swell bumps up, but the wind goes nasty – cross-offshore and strong, with a period of near gale force winds on Friday. That’s not paddle-surf friendly; more like kite-surfing territory. The weekend of the 12th and 13th sees more swell, but the wind stays messy and onshore, keeping the quality poor.

The second week is where the real promise shows up. After a few days of poor conditions, things look to clean up nicely. The standout of the whole forecast is Sunday the 20th. We’ve got a solid 7 ft WSW groundswell (14 sec period) – that’s got plenty of energy (2068). The wind is gentle offshore in the morning, turning to a moderate offshore in the afternoon. The report says “excellent surf conditions for experienced surfers.” This is a bit too big for beginners (over 5 ft), but for anyone with some sessions under their belt, this is the day to circle on your calendar. The long period means it’ll be powerful and clean at this sandbar, so expect well-shaped waves.

There’s a smaller, but still solid option on Saturday the 19th afternoon – 5 ft SW (16 sec period) with moderate offshore wind. It’s not the standout, but it’s a good warm-up for Sunday. Earlier in the week, Wednesday the 16th has a strong 8 ft SW groundswell but with strong offshore winds (25 mph). That makes for clean, hollow waves that are hard to paddle into – strictly for experts only. The energy is high (3350). Thursday the 17th and Monday the 21st are back to poor quality with strong cross-offshore winds.

So, to sum it up: this week is a write-off except for Tuesday morning’s glassy session. The second week builds to a real cracker on Sunday the 20th – that’s your best bet for clean, powerful waves. Keep an eye on it, but it’s far enough out to have some uncertainty. Get after it.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 23°C on Mon afternoon, min 16°C on Wed morning). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 19°C on Sat afternoon, min 13°C on Thu night). Winds decreasing (near gales from the SE on Fri afternoon, light winds from the SE by Sat afternoon).

Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
3
2
2
1
2
1
1
2
3
2
1
1
0
0
2
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
SW
15
2.1
SW
14
2
SW
13
1.3
WSW
12
1
WSW
12
0.7
WSW
12
0.9
SW
11
0.9
WSW
13
1
WSW
13
1.8
SW
12
3
SW
16
3
SW
14
2.4
WSW
13
2
WSW
13
3
SE
7
3
SE
7
2
SW
14
2.5
SW
16
2.5
SW
15
Wave Graph
Metric surfscale
Energy kJ
1647
1549
1339
534
294
137
211
304
346
964
4361
3777
2029
1301
924
836
1422
3077
2746
Wind (km/h)
10
E
10
NNW
10
SSW
5
SSE
5
SSE
15
S
15
SSE
20
SSE
25
SSE
30
SSE
20
SSE
30
SSE
45
SE
45
SE
50
SE
40
SE
20
ESE
25
SE
15
ESE
Wind State
cross
on
off
cross-off
glassy
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
00:04AM1.20m
12:47PM1.27m
1:06AM1.32m
1:35PM1.43m
1:53AM1.43m
2:15PM1.56m
2:33AM1.51m
2:52PM1.65m
3:10AM1.55m
3:25PM1.70m
3:44AM1.55m
3:58PM1.68m
4:16AM1.51m
Low Tide
6:32AM0.36m
7:02PM0.35m
7:23AM0.23m
7:50PM0.20m
8:04AM0.12m
8:31PM0.09m
8:41AM0.05m
9:08PM0.01m
9:15AM0.02m
9:42PM-0.01m
9:48AM0.03m
10:15PM0.01m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
6:56
6:54
6:52
6:52
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:31
6:31
6:32
6:34
6:35
6:35
 mm
Temp °C
22
22
23
22
20
22
19
16
16
15
15
16
14
14
13
15
17
19
17
Feels °C
18
20
21
19
20
19
17
14
13
11
11
11
8
6
4
10
14
17
15
  • Map Icons:
  • Break
  • 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 Long Beach Surf forecast

The above surf forecast table for Long Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Long Beach can be found by selecting the local surf guide option on the grey menu. Our Long Beach 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 (Long Beach) 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 Long Beach 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 Cape Town? If you are looking for accommodation near Long Beach, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 26 km (16 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Robben Island which is 37 km (23 miles) away, Bellville, Stellenbosch and Kayamnandi.

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