Long Beach Surf Break

Lat Long: 34.13° S 18.33° E

Long Beach Surf Forecast and Surf Report

Issued: 7 pm 15 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 15 Sep 2026:

  • Best quality surf: Wednesday 16 Sep, 2AM (local time) - 10ft (3.0m), 14s period, SW swell with offshore winds.
  • Most powerful swell: Wednesday 16 Sep, 2AM (local time) - 10ft (3.0m), 14s period, SW swell with 3,716 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 16 Sep, 2AM (local time) - 10ft (3.0m), 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 Wednesday (Sep 16) at 2AM. The primary swell is predicted to be 3.0m and 14s period with a secondary swell of 1.1m and 8s. The wind is predicted to be 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 1.7m 6s period and expected on Monday (Sep 21) at 8AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Wed 16th Sep)10ft (3.0m) 14s
Best Surf 2AM (Wed 16th Sep)10ft (3.0m) 14s
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 Long Beach has in store for us over the next couple of weeks. It’s a bit of a mixed bag, with a long quiet spell before things get properly interesting.

Right off the bat, we’ve got a solid, but messy, start. Tuesday afternoon the 15th brings a 5ft SW groundswell (period 16 seconds) with a strong NNW breeze of 28 mph blowing onshore. That’s a no-go – poor conditions and weak energy (2018) don’t make for a good time. The water temp is sitting at 58°, which is a bit colder than normal for this time of year.

We then hit a long, frustrating stretch. From Wednesday the 16th all the way through to Sunday the 21st, it’s a write-off. We’ve got solid swell in there – 10ft on Wednesday morning, 7ft on Thursday – but that wind is just relentless. Strong cross-off breezes, some near gale force, are trashing the surface. The energy is there (4164 on Wednesday morning, 2191 on Sunday), but the quality just isn’t. It’s a week of marginal to poor surf, so don't bother paddling out.

Finally, things start to turn on Monday the 21st. We get a real treat. The morning brings lighter ESE winds at 9 mph, a clean 4ft WSW swell (12 seconds), and calm conditions. The energy is moderate (720), but it’s clean, with light winds and expect good surf conditions. It’s not huge, but after a week of junk, this is the window to get a few nice ones. Crowds can be an issue here as it’s often busy, so get in early.

The next real standout is on Thursday the 24th. This one is for experienced surfers only. A big 15ft SSW groundswell (14 seconds) rolls in with light offshore winds from the SSE at 16 mph. The energy is very strong (7639), and it’s clean. This is big, powerful, and will be a serious session for those who know what they’re doing. The following morning, Friday the 25th, is also excellent for experienced surfers, with a still solid 8ft SW swell (13 seconds) and lighter SE winds at 9 mph.

Then we get another late burst. Saturday the 26th and Sunday the 27th both see massive 13-15ft SW groundswells with very long periods (15 seconds). The energy is through the roof (8153 on Saturday). Saturday has a light cross-shore, but Sunday the 27th cleans right up with light SSW offshore winds in the afternoon – excellent conditions for experienced surfers again. This is the real prize at the end of the run.

After that, it drops back down. Monday the 28th and Tuesday the 29th offer cleaner, smaller options (6ft down to 5ft) with lighter winds, but nothing that will blow you away.

So, to sum it up: The first week is a dud. Your best bets are Monday morning the 21st for a fun, clean, smaller session, and then the big boys’ window from Thursday the 24th through Sunday the 27th for serious, powerful waves. If you can only pick one day, Sunday the 27th afternoon looks like the absolute pick of the run – big, clean, and lined up.

Rusty.

Short Range Forecast

Heavy rain (total 25mm), heaviest during Tue night. Very mild (max 16°C on Fri afternoon, min 12°C on Tue night). Winds increasing (moderate winds from the S on Tue night, near gales from the SSE by Thu afternoon).

Days 5-7 Weather Summary

Mostly dry. Warm (max 22°C on Mon afternoon, min 14°C on Fri night). Winds decreasing (near gales from the SE on Sat afternoon, light winds from the ESE by Mon morning).

Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
4
2
1
0
0
0
0
0
0
0
0
0
1
0
0
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
SW
14
3
SW
13
2.1
WSW
13
2.1
SW
13
2.2
SW
12
2
SW
12
1.8
SW
11
1.8
SW
11
1.7
SW
13
1.7
SW
12
1.4
SW
12
1.6
SW
14
2.3
SW
14
2
WSW
13
1.8
WSW
13
1.6
WSW
12
1.4
SW
12
1.3
WSW
12
1.1
SW
11
Wave Graph
Metric surfscale
Energy kJ
3716
2641
1465
1468
1347
1092
794
756
946
860
505
965
1977
1401
1083
759
587
456
293
Wind (km/h)
20
S
35
SE
45
SE
45
SE
45
SE
50
SSE
40
SE
40
SE
50
SE
45
SE
45
SE
50
SE
40
SE
40
SE
45
SE
35
SE
15
ESE
25
SE
10
ENE
Wind State
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
cross-off
cross-off
cross
High Tide
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
12:27PM1.07m
00:34AM1.10m
Low Tide
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
6:12AM0.56m
6:42PM0.56m
heavy rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:43
6:41
6:41
6:39
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:37
6:38
6:38
6:39
6:40
6:40
 mm
25
Temp °C
14
14
14
13
14
15
14
14
16
14
16
17
16
16
16
16
19
22
21
Feels °C
8
6
5
4
5
5
5
6
6
5
8
8
8
9
9
9
17
19
18
  • 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
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Long Beach:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Long Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest