Danger Reef Surf Break

Lat Long: 34.11° S 18.46° E

Danger Reef Surf Forecast and Surf Report

Issued: 1 am 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Danger Reef sea temperature is
14.7° C
0.8° 

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


Danger Reef surf forecast from 31 Jul 2026:

  • Best quality surf: Wednesday 5 Aug, 11PM (local time) - 10ft (3.0m), 14s period, WSW swell with offshore winds.
  • Most powerful swell: Thursday 6 Aug, 2PM (local time) - 13ft (4.0m), 14s period, SW swell with 6,705 kJ wave energy.
  • Next surfable swell (1★+): Friday 31 Jul, 11PM (local time) - 2.5ft (0.8m), 11s period with SW swell.

Best Forecast Surf Conditions for Danger Reef this week:

The surf forecast for Danger Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 31) at 11PM. The primary swell is predicted to be 0.8m and 11s period with a secondary swell of 0.6m and 9s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Danger Reef in the next 16 days are 4.0m 14s and forecast to arrive on Thursday (Aug 06) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 5s period and expected on Wednesday (Aug 05) at 5PM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+)11PM (Fri 31st Jul)2.5ft (0.8m) 11s
Best Surf11PM (Wed 5th Aug)10ft (3.0m) 14s
Most Powerful 2PM (Thu 6th Aug)13ft (4.0m) 14s

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


The Lowdown

Alright, let's get into it. This is Rusty, lookin' at what's on the table for the next couple of weeks.

Right off the bat, the first few days are a bit of a tease. We've got some small but clean surf on the horizon, but it's nothin' to get overly excited about just yet. The real heavy artillery is building for the end of the first week and into the second, but we've got to get through some iffy conditions first.

The pattern starts Friday, July 31st, but honestly, it's weak. We're looking at a 3 ft SW swell with a long 12-second period, but the wind is onshore from the SE, and the wave comment calls it "marginal." The energy is still moderate (439), but it's not the kind of thing you jump out of bed for. Saturday morning, August 1st, is a bit better. The swell drops to 4 ft from the SW, but the period stretches to 14 seconds, and the wind goes glassy from the NE. The energy is a touch higher (492), and the conditions are set to be "glassy." That's a window for a few clean ones at Danger Reef, but it's still small crowd-pleaser stuff, not a standout.

The first real standout window is Monday morning, August 3rd. The wind is dead calm, glassy from the NW, and we've got a 4 ft SW swell with a 12-second period. The combined energy jumps to 695 (moderate), and the forecast says "very good surf conditions." This is the best of the early run. The water temp is sitting at 59°F, which is about 1°F cooler than average for this time of year, so it's a bit nippy, but nothing that'll ruin a session.

Now, hold on to your board. The real fireworks come Wednesday, August 5th, and Thursday, August 6th. Wednesday morning sees a 8 ft SW swell with a 14-second period and a stiff 16 mph offshore wind from the N. The energy skyrockets to 2546 (strong to very strong). This is big, powerful, and clean. The afternoon cleans up even more with a 19 mph offshore from the NNW. This is expert territory. The swell is over 8 ft, so if you're not confident in the heavy stuff, sit this one out. But for the experienced crew, this is a serious session.

Then Thursday, August 6th, we get the biggest pulse of the whole run. A 13 ft SW swell with a 14 to 15-second period. The energy is enormous – 5868 in the morning and 6687 in the afternoon. That's very strong wave energy. The wind is onshore from the SE, which will mess it up a bit, but the sheer size is intimidating. This is for experts only, and even then, it's a heavy, heavy day.

Friday, August 7th, offers a bit of a reprieve. The swell drops to 10 ft from the SW, but the wind is glassy from the ESE. The energy is still very strong (2693), and the report says "excellent surf conditions for experienced surfers." This is the second true standout. The size is still big, but the clean conditions will make it a proper session for those who can handle it.

After that, things get messy. Saturday, August 8th, starts clean with a 7 ft SW swell and offshore wind, but the afternoon is a write-off with rain showers and a strong onshore wind. Sunday, August 9th, through Monday, August 10th, is a total loss with gale-force onshore winds and poor conditions.

The following week, from August 11th onwards, the swell drops back to the 3 ft to 5 ft range. The wind is mostly cross or onshore, making it marginal. There's a brief window on Wednesday morning, August 12th, with a 4 ft SW swell, a 13-second period, and glassy conditions (energy 595), which is "very good," but it's short-lived. The rest of that week is mostly small and messy, with the occasional clean session like Saturday afternoon, August 15th, with a 4 ft WSW swell and a light cross-offshore wind.

The best on offer: The Monday morning, August 3rd session for the clean, fun size, and the Friday morning, August 7th session for the big, clean, glassy conditions. The big mid-week stuff is for the hardcore only.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 22°C on Sat afternoon, min 16°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 8mm), mostly falling on Wed night. Very mild (max 18°C on Mon afternoon, min 12°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the NNW by Wed afternoon).

Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
2
2
1
2
2
2
3
3
2
3
2
1
3
2
3
4
4
5
5
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SW
12
0.9
SW
12
0.8
SW
11
1.1
SW
14
1.1
SW
13
1
SW
13
1.1
SW
13
0.9
SW
12
1.2
SW
13
1.3
SW
12
1.5
SW
12
1.4
SW
12
1.3
SW
11
1.1
SW
10
1
SW
15
2.5
SW
14
2.4
SW
14
3
SW
14
4
SW
14
4
SW
15
3.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
281
236
155
447
369
325
369
240
495
496
677
561
382
244
424
2527
2326
3442
5353
6687
4155
Wind (km/h)
5
SE
10
SSE
5
ENE
5
NE
5
SSE
5
ESE
10
NNW
5
WNW
5
NNE
0
NW
5
SSE
0
SE
10
WNW
15
W
15
NNW
25
N
30
NNW
10
SW
10
SE
10
SE
5
ENE
Wind State
on
on
glassy
glassy
cross-on
glassy
cross-off
off
glassy
glassy
cross-on
glassy
off
cross-off
off
cross-off
off
cross
on
on
glassy
High Tide
4:33PM1.52m
4:40AM1.42m
5:03PM1.53m
5:13AM1.40m
5:34PM1.52m
5:47AM1.35m
6:08PM1.48m
6:26AM1.27m
6:48PM1.41m
7:14AM1.19m
7:38PM1.32m
8:18AM1.10m
8:47PM1.24m
Low Tide
10:19AM0.11m
10:42PM0.20m
10:47AM0.12m
11:13PM0.20m
11:16AM0.15m
11:47PM0.21m
11:48AM0.21m
00:24AM0.25m
12:25PM0.28m
1:09AM0.32m
1:10PM0.38m
2:06AM0.39m
2:12PM0.48m
3:28AM0.45m
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
mod rain
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:39
7:39
7:37
7:37
7:35
7:35
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:05
6:06
6:07
6:07
6:07
6:08
 mm
8
Temp °C
19
21
21
21
22
21
20
21
18
17
18
16
16
17
14
13
16
15
14
15
14
Feels °C
16
17
19
18
19
18
17
18
17
16
16
14
14
16
12
9
10
9
12
12
12
  • 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 Danger Reef Surf forecast

The above surf forecast table for Danger Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Danger Reef can be found by selecting the local surf guide option on the grey menu. Our Danger 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 (Danger 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 Danger 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 Cape Town? If you are looking for accommodation near Danger Reef, camping, hotels and holiday cottages in Cape Town, consider staying in Cape Town which is 20 km (12 miles) away. Other places in and around Cape Town where you can find information about places to rent, and car hire include Bellville which is 29 km (18 miles) away, Robben Island, Stellenbosch and Kayamnandi.

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