
Surf Forecasts:
Danger Reef surf forecast from 15 Jul 2026:
- Best quality surf: Wednesday 22 Jul, 11AM (local time) - 18ft (5.5m), 13s period, SW swell with offshore winds.
- Most powerful swell: Wednesday 22 Jul, 8PM (local time) - 16ft (5.0m), 16s period, SW swell with 12,360 kJ wave energy.
- Next surfable swell (1★+): Wednesday 15 Jul, 11PM (local time) - 10ft (3.0m), 14s 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 Wednesday (Jul 15) at 11PM. The primary swell is predicted to be 3.0m and 14s period. 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 5.0m 16s and forecast to arrive on Wednesday (Jul 22) at 8PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Wednesday (Jul 22) at 5AM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Wed 15th Jul) | 10ft (3.0m) 14s |
| Best Surf | 11AM (Wed 22nd Jul) | 18ft (5.5m) 13s |
| Most Powerful | 8PM (Wed 22nd Jul) | 16ft (5.0m) 16s |
Table - best surf conditions forecast for Danger Reef over the next 16 days.
The Lowdown
Gday, it’s Rusty. We’ve got one spot to focus on for the next couple of weeks – Danger Reef – and it’s going to dish up some serious moments, especially for those who know what they’re doing. The water temps are sittin’ at 58°, which is about 2° cooler than the yearly average – nothing wild, just a touch on the cool side for this time of year, so don’t forget a decent spring suit.
The outlook kicks off on Wednesday 15th July with a lumpy, cross-off 8ft SW swell at 16 seconds. The water’s got some serious energy pumping with that combined swell energy at 2774 – that’s moderate-to-strong juice. But the onshore cross conditions are killin’ the vibe, and it’s described as marginal. Not one to get excited about.
Thursday 16th July morning is where it starts to turn. The wind goes glassy – dead calm – and you’ve got a 8ft SW groundswell, period 13 seconds, clean lines with excellent conditions for experienced surfers. The energy’s dropped a touch to 1749 but it’s still solid. That Thursday morning session is a standout – light, clean, and a real opportunity to score.
Friday 17th brings smaller stuff – 5ft in the morning with onshore wind, then an afternoon glass-off with 5ft SW and period 10 seconds. The afternoon looks pretty good for a cruisy session, especially with that glassy surface. Energy’s down around 457-609, but it’s still rideable for the keen.
Saturday 18th sees a north-northwesterly offshore breeze kickin’ in at 9 mph, with 4-5ft SW swell and clean faces. The energy picks up a bit to 674-820. It’s a nice, clean weekend option for intermediates and above.
Monday 20th and Tuesday 21st keep the offshore winds goin’, but Tuesday 21st afternoon sees the swell jump to 10ft SW at 14 seconds, with 3138 energy. The wind is strong offshore at 28 mph – clean waves but hard work paddlin’ into. That’s expert territory now.
The real standout is Wednesday 22nd July. Wednesday morning has 18ft SW swell at 13 seconds with 15982 combined energy – that’s very strong. The forecast says it might be too big for the break, so only the real chargers should even look at it. Wednesday afternoon though – 16ft SW, 16-second period (very long period groundswell), with 11895 energy and moderate offshore wind – that’s listed as exceptional for expert surfers. That’s the kind of session you tell stories about, but only if you’ve got the skill and the nerve.
Thursday 23rd through Saturday 25th keep the swell in the 8-13ft range, with strong offshore winds and clean lines. Thursday and Friday have fresh breezes and some cross-chop, but Saturday 25th morning is back to light offshore, 8ft SW at 15 seconds, with 5089 energy – exceptional for experts again.
From Sunday 26th through Monday 27th, the swell holds around 7-8ft SW, period 14-15 seconds, with gentle offshore winds and good quality. Energy stays in the 2100-2900 range – solid sessions for experienced surfers.
Tuesday 28th morning is another beauty – 8ft SW, period 14 seconds, light offshore at 3 mph and clean with 2710 energy. That’s an excellent session for experienced riders.
After that, from Wednesday 29th, conditions start to deteriorate with onshore winds and choppy cross-onshore setups. By Thursday 30th, it’s fresh onshore winds at 19-22 mph, 8-8ft swell, and poor conditions – best to give it a miss.
Danger Reef (reef break, intermediate level, fairly consistent, exposed to the SE swell window) can get crowded often, so expect company on the good days. For the standout sessions – Thursday 16th morning, Saturday 18th, Wednesday 22nd afternoon, and Saturday 25th morning – you’re looking at clean, offshore or glassy conditions with serious swell. The 16-second plus periods on the bigger days mean the waves will have plenty of energy and long gaps between sets, so paddlin’ out gets a bit easier, but at a reef break, that’s where it really shines.
If you’re a beginner, anything over 5ft is too big, and from Tuesday 21st onwards, it’s mostly over 8ft – that’s experts only. The first couple days have smaller options, but the real magic is for the experienced crew.
Rusty.
Short Range ForecastMostly dry. Very mild (max 17°C on Fri afternoon, min 13°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Sat night. Very mild (max 17°C on Sat afternoon, min 12°C on Mon morning). Winds increasing (calm on Sat night, fresh winds from the NNW by Tue morning). | ||||||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 16 | SW 14 | SW 13 | SW 13 | SW 12 | SW 11 | SW 10 | SW 10 | SW 11 | SW 10 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SSW 9 | SW 12 | SW 14 | SW 14 | SW 13 | SW 13 |
Wave Graph | |||||||||||||||||||||
2758 | 2855 | 1749 | 1173 | 944 | 606 | 451 | 268 | 399 | 432 | 683 | 666 | 273 | 314 | 169 | 207 | 1799 | 3859 | 3126 | 2340 | 9993 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | glassy | cross-on | on | on | glassy | off | off | off | cross-off | on | cross-on | glassy | off | off | cross-off | cross-off | off | off | off |
High Tide | 4:12PM1.61m | 4:28AM1.54m | 4:56PM1.62m | 5:11AM1.48m | 5:38PM1.59m | 5:54AM1.39m | 6:19PM1.52m | 6:36AM1.28m | 7:00PM1.42m | 7:21AM1.17m | 7:44PM1.31m | 8:13AM1.07m | 8:35PM1.19m | 9:19AM1.00m | |||||||
Low Tide | 10:25PM0.08m | 10:40AM0.01m | 11:11PM0.10m | 11:21AM0.07m | 11:55PM0.15m | 12:00PM0.16m | 00:39AM0.24m | 12:39PM0.27m | 1:24AM0.34m | 1:20PM0.39m | 2:13AM0.43m | 2:07PM0.50m | 3:13AM0.51m | ||||||||
— | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:48 | — | — | 7:47 | — | — | 7:47 | — | — | 7:46 | |
5:53 | — | — | 5:54 | — | — | 5:54 | — | — | 5:55 | — | — | 5:57 | — | — | 5:57 | — | — | 5:58 | — | 5:59 | |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 3 | — |
Temp °C | 15 | 14 | 14 | 16 | 15 | 16 | 17 | 16 | 16 | 17 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 |
Feels °C | 13 | 13 | 14 | 15 | 15 | 16 | 17 | 16 | 14 | 15 | 14 | 14 | 13 | 12 | 11 | 10 | 10 | 7 | 7 | 6 | 12 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 14 | SW 13 | SW 13 | SW 12 | SW 11 | SW 10 | SW 10 | SW 11 | SW 10 | SW 12 | SW 12 | SW 11 | SW 11 | SW 11 | SSW 9 | SW 12 | SW 14 | SW 14 | SW 13 | SW 13 |
2758 | 2855 | 1749 | 1173 | 944 | 606 | 451 | 268 | 399 | 432 | 683 | 666 | 273 | 314 | 169 | 207 | 1799 | 3859 | 3126 | 2340 | 5989 | |
Swell 2 Height (m) Direction Period (s) | W 9 | — | — | — | — | E 12 | S 14 | S 13 | SW 14 | SW 12 | WSW 11 | S 10 | S 10 | S 8 | W 10 | SW 10 | W 9 | ESE 11 | ESE 11 | ESE 11 | — |
55 | — | — | — | — | 3 | 4 | 51 | 186 | 301 | 93 | 94 | 146 | 86 | 65 | 51 | 14 | 13 | 12 | 12 | — | |
Swell 3 Height (m) Direction Period (s) | ESE 9 | — | — | — | — | — | E 11 | SSW 16 | S 11 | S 11 | S 11 | WSW 11 | W 10 | W 10 | SW 7 | W 9 | W 9 | — | — | — | — |
16 | — | — | — | — | — | 2 | 24 | 89 | 87 | 59 | 38 | 135 | 70 | 33 | 27 | 41 | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 3 | NW 3 | — | — | — | — | NW 3 | — | — | NW 4 | NW 5 | SW 13 |
— | — | — | — | — | — | — | — | — | 2 | 2 | — | — | — | — | 2 | — | — | 16 | 96 | 9993 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 0 | 0 | 6 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 10 | 10 | 0 | 0 | 0 | 1 | 273 | 273 | 266 | 1 |
Best forecast wave conditions in Cape Town | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.











