Long Beach Surf Break

Lat Long: 34.13° S 18.33° E

Long Beach Surf Forecast and Surf Report

Issued: 1 pm 14 Sep 2026 (local time)

Forecast update in  hr  min

Today's Long Beach sea temperature is
14.2°C
1.5° 

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 14 Sep 2026:

  • Best quality surf: Tuesday 15 Sep, 11PM (local time) - 10ft (3.0m), 15s period, WSW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 16 Sep, 2AM (local time) - 10ft (3.0m), 14s period, WSW swell with 4,139 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 15 Sep, 11PM (local time) - 10ft (3.0m), 15s period with WSW 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 Tuesday (Sep 15) at 11PM. The primary swell is predicted to be 3.0m and 15s period with a secondary swell of 1.9m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Long Beach in the next 16 days are 3.0m 14s and forecast to arrive on Wednesday (Sep 16) at 2AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Friday (Sep 18) at 2AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Tue 15th Sep)10ft (3.0m) 15s
Best Surf11PM (Tue 15th Sep)10ft (3.0m) 15s
Most Powerful 2AM (Wed 16th Sep)10ft (3.0m) 14s

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 coming down the pipe for our stretch of coast.

Right off the bat, I gotta be straight with you: the next week or so is a bit of a battle. We're looking at a long stretch where the conditions just aren't playing nice. The wave energy is all over the place, but the wind is the real killer here. From Monday afternoon all the way through to Saturday the 20th, we're seeing strong to near gale-force cross-offshore winds that are just trashing any chance of a decent wave. Sure, the swell is sometimes there—we get a 8ft NW windswell on Tuesday morning and a 10ft SW groundswell on Wednesday morning—but with that wind howling, it's all chop and whitewater. Not worth paddling out for.

The saving grace, if you can call it that, comes later. Let's be real, the only window that's got any real promise is around Thursday the 24th and into Friday the 25th. After all that wind, things finally start to settle.

Long Beach (sandbar)

On Thursday the 24th, the afternoon session is where it's at. We've got a clean 5ft swell from the SW with a nice 12-second period pushing in. The water temp is sitting at a bit colder than normal, around 58°, but you won't care when you see it. The wind drops right off to a light breeze, making for clean, lined-up waves. The combined energy is a moderate 754, nothing crazy, but it's all about quality over quantity here. This is the one standout in the whole forecast. The crowd factor is "often," so expect a few locals out, but it'll be worth jostling for a peak.

Moving into Friday the 25th, the morning is a bit lumpy with a light cross-onshore, but the afternoon shows some real promise. We get a fresh offshore breeze from the S, cleaning up a 4ft SW swell with 11-second period. The energy is lower at 473, but with that glassy wind, the waves will be peeling nicely. It's a marginal call, but if you're flexible, that Friday arvo could be a sneaky good one.

After that, it's back to the wind machine from Saturday the 26th onwards. We see another big near gale event, so we're looking at a dry spell right through to the end of the month. The final session on Tuesday the 29th shows a clean 4ft SW swell with a light breeze, but it's a long way off and the energy is weak. Something to keep an eye on, but for now, pencil in Thursday the 24th afternoon and Friday the 25th afternoon as your best bets.

Rusty out.

Short Range Forecast

Heavy rain (total 24mm), heaviest during Tue night. Very mild (max 15°C on Mon afternoon, min 12°C on Tue night). Mainly strong winds.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 17°C on Sat morning, min 13°C on Thu night). Mainly near gales.

Mon
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
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
3
2
1
1
0
0
0
0
0
0
0
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)
2.2
NW
7
1.8
NW
7
2.3
NW
6
1.6
SW
16
3
WSW
14
3
SW
13
2.2
WSW
13
2.5
SW
13
2.4
SW
12
1.9
WSW
12
1.8
SW
11
1.7
SW
11
1.9
SW
13
1.8
SW
13
2.4
SE
7
1.5
SW
13
1.4
SW
13
1.8
SW
13
1.8
SW
14
2.1
SW
12
Wave Graph
Metric surfscale
Energy kJ
434
340
431
1194
4139
2601
1594
2031
1638
972
851
701
1247
1018
541
734
623
1067
1249
1290
Wind (km/h)
35
NNW
30
NNW
45
NNW
45
NNW
35
S
35
SE
40
SE
45
SE
45
SE
45
SSE
40
SE
40
SE
50
SE
45
SE
45
SE
50
SE
40
SSE
40
SSE
40
SSE
25
SE
Wind State
on
cross-on
on
on
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
4:59PM1.53m
5:18AM1.35m
5:29PM1.40m
5:49AM1.24m
5:59PM1.27m
6:22AM1.13m
6:35PM1.13m
7:07AM1.01m
7:27PM1.00m
8:44AM0.91m
9:34PM0.93m
11:22AM0.95m
11:39PM0.99m
Low Tide
11:15PM0.17m
11:18AM0.26m
11:44PM0.28m
11:47AM0.38m
00:14AM0.41m
12:19PM0.50m
00:52AM0.53m
1:01PM0.63m
2:01AM0.64m
2:52PM0.73m
4:47AM0.65m
5:46PM0.68m
part cloud
rain showers
part cloud
cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:45
6:43
6:41
6:41
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:37
6:37
6:38
6:38
6:39
6:40
 mm
2
22
Temp °C
15
15
15
15
14
14
14
14
14
15
14
15
16
15
17
17
16
16
16
15
Feels °C
7
9
7
7
7
6
6
5
5
6
5
6
6
5
9
9
7
10
9
9
  • 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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