Surf Forecasts:
Richards Bay (Inside) surf forecast from 13 Aug 2026:
- Best quality surf: Thursday 13 Aug, 11PM (local time) - 5ft (1.6m), 8s period, SE swell with glassy winds.
- Most powerful swell: Saturday 15 Aug, 11PM (local time) - 5.5ft (1.7m), 11s period, E swell with 708 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 8PM (local time) - 5ft (1.6m), 8s period with ESE swell.
Best Forecast Surf Conditions for Richards Bay (Inside) this week:
The surf forecast for Richards Bay (Inside) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 13) at 8PM. The primary swell is predicted to be 1.6m and 8s period with a secondary swell of 0.5m and 10s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Richards Bay (Inside) in the next 16 days are 1.7m 11s and forecast to arrive on Saturday (Aug 15) at 11PM. 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 8s period and expected on Tuesday (Aug 18) at 5PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8PM (Thu 13th Aug) | 5ft (1.6m) 8s |
| Best Surf | 11PM (Thu 13th Aug) | 5ft (1.6m) 8s |
| Most Powerful | 11PM (Sat 15th Aug) | 5.5ft (1.7m) 11s |
Table - best surf conditions forecast for Richards Bay (Inside) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what the next couple of weeks are serving up for us at Richards Bay.
Right off the bat, I gotta be honest with you – the first week is a bit of a grind. We're looking at a solid run of days where the wind and swell just aren't playing nice. For the first week, from Thursday the 13th right through to Wednesday the 19th, it's mostly a write-off. The wind is just too messy, swinging from cross to cross-on, and the swell is mostly short-period chop that's going to be frustrating. The water temp is sitting at 71°, which is about average for this time of year, so at least you won't be freezing while you're getting worked.
Now, I'm seeing a tiny window that could be worth a paddle. Friday morning, the 14th of August is the standout. The swell drops to a clean 5ft from the ESE, the period is a short 8 seconds, but the wind is forecast to be dead calm, glassy. That's a rare treat. The combined energy of all swells directed here is moderate (481). It's not going to be massive, but it will be clean, and with the sandbars at Richards Bay (Inside), it could offer some fun little waves without the crowd. Keep an eye on the tide, but that's your best bet for a genuinely good session early on.
After that, the wind picks up again and the conditions get sloppy. There's a bit of a gap from the 15th through the 19th where it's just not worth it. The swell stays around 5ft but the wind is either cross or cross-on, making it a bumpy mess.
Then, we get a bit of a pulse. Thursday morning, the 20th of August offers a bit more size, with a 6ft swell from the SE, but the period is a short 7 seconds and the wind is a moderate cross. The energy is moderate (575). It's a marginal call, but the bigger swell might be enough to get the sandbars working if you're desperate.
But hold on to your board shorts, because the real story is the long-range forecast. Sunday morning, the 23rd of August. This is one for the experienced crew only. The forecast is showing a serious pulse of swell from the S, hitting 12ft. The combined energy of all swells directed here is a massive 2356, which is incredibly strong. The wind is a fresh cross, so it's going to be lumpy and powerful. This is not a day for beginners. For the experts out there, this is a big, heavy, powerful ocean. The period is 10 seconds, so it's a solid swell. Be wary, because a swell this size can be a handful at a sandbar.
The following days, the 24th through the 28th, are a mixed bag of onshore winds and dropping swell, never really coming together for a clean, rideable wave. The week after the big swell looks like a return to the frustrating pattern.
So, to sum it up: Friday morning, August 14th is the one for the clean, glassy, small-wave surfer. Sunday morning, August 23rd is the big one for the experts looking for a serious challenge. Everything else in between is a bit of a battle.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Thu morning. Warm (max 21°C on Sat afternoon, min 16°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Tue afternoon, min 17°C on Sun morning). Winds increasing (light winds from the N on Sun morning, fresh winds from the SW by Tue night). | ||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 10 | ESE 10 | ESE 10 | E 11 | E 11 | ESE 11 | E 10 | E 10 | E 10 | E 9 | E 9 | S 17 | E 8 | S 7 | S 7 | S 7 |
Wave Graph | |||||||||||||||||||||
482 | 383 | 294 | 270 | 306 | 424 | 375 | 458 | 708 | 533 | 460 | 467 | 424 | 470 | 274 | 269 | 5 | 161 | 226 | 144 | 130 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | on | cross-off | glassy | cross-on | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | cross |
High Tide | 4:25PM2.05m | 4:36AM1.98m | 4:59PM2.08m | 5:08AM1.96m | 5:30PM2.05m | 5:38AM1.90m | 6:00PM1.95m | 6:07AM1.80m | 6:29PM1.82m | 6:35AM1.66m | 6:56PM1.66m | 7:03AM1.50m | 7:25PM1.48m | ||||||||
Low Tide | 10:09AM-0.03m | 10:31PM0.04m | 10:42AM-0.07m | 11:04PM0.04m | 11:14AM-0.05m | 11:36PM0.09m | 11:45AM0.02m | 00:06AM0.18m | 12:14PM0.14m | 00:35AM0.30m | 12:42PM0.29m | 1:04AM0.45m | 1:12PM0.47m | 1:35AM0.60m | |||||||
6:26 | — | — | 6:24 | — | — | 6:24 | — | — | 6:22 | — | — | 6:22 | — | — | 6:20 | — | — | 6:20 | — | — | |
— | 5:27 | — | — | 5:27 | — | — | 5:28 | — | — | 5:28 | — | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | |
mm | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 |
Temp °C | 17 | 17 | 18 | 18 | 19 | 19 | 20 | 21 | 19 | 20 | 22 | 19 | 22 | 24 | 20 | 24 | 27 | 21 | 20 | 20 | 19 |
Feels °C | 14 | 15 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 18 | 19 | 20 | 20 | 21 | 23 | 20 | 17 | 16 | 18 |
Swell 1 Height (m) Direction Period (s) | SE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 10 | ESE 10 | ESE 10 | E 11 | E 11 | ESE 11 | E 10 | E 10 | SE 10 | E 9 | E 9 | S 13 | E 8 | E 8 | E 8 | E 8 |
482 | 383 | 294 | 270 | 306 | 424 | 375 | 458 | 708 | 533 | 460 | 467 | 424 | 4 | 274 | 269 | 3 | 161 | 84 | 66 | 44 | |
Swell 2 Height (m) Direction Period (s) | S 11 | S 10 | S 20 | S 18 | SSW 17 | S 9 | S 15 | S 14 | S 13 | SSE 12 | SSE 11 | SSE 11 | SE 10 | S 13 | S 10 | S 18 | S 17 | SSW 16 | S 15 | S 14 | SSW 10 |
85 | 76 | 288 | 160 | 56 | 7 | 5 | 16 | 13 | 14 | 12 | 11 | 4 | 3 | 2 | 6 | 5 | 24 | 17 | 15 | 35 | |
Swell 3 Height (m) Direction Period (s) | SSW 20 | S 23 | S 10 | SW 14 | S 9 | S 16 | S 15 | S 14 | S 14 | SW 13 | SW 12 | SW 12 | S 15 | SSE 10 | S 11 | SW 14 | SW 9 | S 11 | — | S 10 | E 8 |
75 | 93 | 18 | 51 | 15 | 20 | 4 | 16 | 4 | 7 | 6 | 6 | 4 | 9 | 2 | 8 | 3 | 2 | — | 2 | 60 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | ENE 2 | N 3 | NNE 2 | ENE 4 | — | — | ENE 4 | NNE 4 | NNE 4 | E 10 | N 4 | NNE 5 | ENE 8 | SSW 5 | S 7 | S 7 | S 7 |
— | — | — | — | 1 | 1 | 1 | 18 | — | — | 33 | 16 | 28 | 470 | 7 | 52 | 318 | 75 | 226 | 144 | 130 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 1 | 0 | 0 | 855 | 0 | 88 | 156 | 0 | 58 | 156 | 0 | 156 | 156 | 0 | 156 | 156 | 204 | 484 | 867 | 0 |
Best forecast wave conditions in KwaZulu-Natal North Coast | |||||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||||
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Information about the Richards Bay (Inside) Surf forecast
The above surf forecast table for Richards Bay (Inside) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Richards Bay (Inside) can be found by selecting the local surf guide option on the grey menu. Our Richards Bay (Inside) 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 (Richards Bay (Inside)) 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 Richards Bay (Inside) 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.











