Long Beach Surf Break

Lat Long: 34.13° S 18.33° E

Long Beach Surf Forecast and Surf Report

Issued: 7 am 28 Aug 2026 (local time)

Forecast update in  hr  min

Today's Long Beach sea temperature is
14.4°C
1.3° 

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 28 Aug 2026:

  • Best quality surf: Tuesday 1 Sep, 8AM (local time) - 8ft (2.5m), 13s period, SW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 2 Sep, 5AM (local time) - 15ft (4.5m), 17s period, SW swell with 10,818 kJ wave energy.
  • Next surfable swell (1★+): Friday 28 Aug, 2PM (local time) - 3.5ft (1.0m), 14s 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 Friday (Aug 28) at 2PM. The primary swell is predicted to be 1.0m and 14s period with a secondary swell of 1.1m and 11s. 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 4.5m 17s and forecast to arrive on Wednesday (Sep 02) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 6s period and expected on Thursday (Sep 03) at 5PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Fri 28th Aug)3.5ft (1.0m) 14s
Best Surf 8AM (Tue 1st Sep)8ft (2.5m) 13s
Most Powerful 5AM (Wed 2nd Sep)15ft (4.5m) 17s

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 Long Beach over the next couple of weeks.

We’ve got a bit of a slow start, but once autumn kicks in, there’s some proper grunt coming our way. The water’s a bit colder than average for this time of year, sitting at 58°, so you’ll want a decent wetsuit.

First up, Friday the 28th of August. It’s a quiet opener but the morning has clean 4-foot surf from the south with a 11-second period, and a light cross-offshore breeze. The wave energy is moderate (645). It’s not going to blow your mind but it’s surfable and tidy. The afternoon stays clean with 4-foot, but the swell swings to the west-southwest with a longer 14-second period, and the energy climbs a bit (846). Glassy conditions with that offshore wind make for a pleasant session.

Saturday the 29th sees a bump in size. The morning brings 5.6-foot from the west-southwest with a 15-second period, and a solid 1303 energy reading. The wind is cross-shore though, so it’ll be a bit lumpy. The afternoon cleans right up with a strong offshore breeze from the south, 4.6-foot, and a 14-second period, and the energy jumps to 1512. This is the pick of the early weekend – clean, powerful lines.

Sunday the 30th gets meaty. The morning has 8.2-foot from the southwest, 13-second period, and the energy is cranking at 2229. The wind is cross-offshore, so it’ll be clean. The afternoon stays at 8.2-foot, though the period drops to 12 seconds, and the energy is still high at 1785 with a fresh offshore. This is getting into proper size – only for experienced surfers. The setup is a beach-and-reef affair, so that long-period groundswell might be a bit too straight for the beachies, but it’ll be a sight to see.

Monday the 31st is a nice drop back to 6.6-foot in the morning from the west-southwest, 11-second period, light offshore wind, and the energy is at 1045. The score says very good conditions, and I’d agree – the sets will be clean and you’ll have no trouble getting out. The afternoon is 6.2-foot, still clean, with a gentle offshore.

Now, here’s the standout: Tuesday, the 1st of September. This is the one to circle. Morning and afternoon both hold 8.2-foot from the southwest, a lovely 13-second period, and the energy is massive – 2340 and 2180. The wind is light and cross-offshore, keeping the surface glassy. This is excellent surf for experienced surfers. The swell direction is straight out of the southwest, which is the optimum for this break. If you’re a confident paddle surfer, you’ll be in for a treat.

Wednesday the 2nd gets big. The morning sees 13.1-foot from the southwest, 15-second period, and the energy is a thumping 8380. That’s strong wave energy. The afternoon is 11.5-foot with 5338. But the wind is a fresh cross-offshore from the southeast, and the comment says marginal surf conditions. With that size and that period, this is strictly for the experts, and even then, it’s going to be a handful. The setup is more interesting for kite surfing than paddle surfing for most folks.

From Thursday the 3rd through to Sunday the 6th, it turns ugly. The wind is howling from the southeast, gale force on the 4th, and the swell is all over the place. The 4th brings 11.5-foot to 13.1-foot from the southeast with a short 8-9 second period, but the wind is severe. The energy is high (2515 to 3428), but it’s a washing machine. Kite surfers will be loving it, but for paddlers, it’s a write-off.

Monday the 7th of September is a welcome return to calm. The morning is glassy with 4-foot from the west-southwest, 13-second period, and a light energy of 558. The afternoon is clean with the same size. It’s not big, but it’s beautiful.

Tuesday the 8th is small and glassy. The morning is 3-foot, the afternoon 2.6-foot, both with light winds. It’s ordinary but you could have a laugh on a longboard.

We get another gap of poor conditions from Wednesday the 9th to Thursday the 10th, with onshore winds and tiny waves.

Then, Friday the 11th of September brings a late burst. The morning has 7.5-foot from the southwest, 12-second period, and the energy is 1530. The wind is a clean cross-offshore. The score says very good conditions. After that long run of junk, this is a real gift

Short Range Forecast

Light rain (total 2mm), mostly falling on Sat morning. Very mild (max 16°C on Fri night, min 12°C on Sun night). Winds increasing (calm on Fri morning, fresh winds from the SSE by Sun morning).

Days 4-6 Weather Summary

Mostly dry. Very mild (max 16°C on Wed afternoon, min 12°C on Mon morning). Winds increasing (light winds from the S on Mon night, fresh winds from the SE by Tue night).

Friday
28
Saturday
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
2
2
2
3
2
2
3
3
2
3
4
4
2
3
2
3
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)
1.2
S
11
1.2
WSW
14
1.2
WSW
13
1.7
WSW
15
1.4
WSW
14
1.8
WSW
13
2.5
SW
13
2.5
SW
12
2.4
SW
12
2
WSW
11
1.9
SW
11
2
SW
11
2.5
SW
13
2.5
SW
13
3
SW
14
4
SW
15
3.5
SW
14
3
SW
13
2.2
WSW
13
1.8
WSW
12
3.5
SSE
8
Wave Graph
Metric surfscale
Energy kJ
326
569
491
1145
756
1093
2207
1765
1547
1045
806
884
2340
2180
3674
8380
5338
3133
1524
949
1690
Wind (km/h)
10
WSW
10
SSE
15
SSE
15
E
25
S
25
SSE
35
SSE
30
SSE
25
SSE
10
S
15
SSW
10
SSE
15
SW
10
WSW
30
SSE
35
SE
30
SE
20
ESE
50
SE
70
SE
65
SE
Wind State
cross-off
off
off
cross
off
off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
3:33PM1.59m
3:44AM1.50m
4:01PM1.63m
4:15AM1.50m
4:31PM1.63m
4:48AM1.47m
5:03PM1.59m
5:22AM1.41m
5:38PM1.52m
6:01AM1.31m
6:18PM1.41m
6:48AM1.20m
7:10PM1.28m
Low Tide
9:22AM0.09m
9:44PM0.11m
9:49AM0.06m
10:14PM0.07m
10:18AM0.07m
10:45PM0.08m
10:48AM0.11m
11:18PM0.11m
11:21AM0.18m
11:55PM0.19m
11:59AM0.28m
00:39AM0.30m
12:46PM0.40m
1:38AM0.42m
clear
part cloud
cloud
light rain
light rain
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
7:09
7:07
7:07
7:05
7:03
7:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:24
6:25
6:25
6:27
6:28
6:28
6:29
 mm
1
1
Temp °C
15
15
16
15
14
14
14
13
12
13
14
13
14
15
15
13
16
15
14
13
14
Feels °C
14
13
15
13
9
8
7
6
5
10
11
10
12
13
13
6
11
9
7
1
1
  • 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 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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