
Surf Forecasts:
Buffalo Bay Wildside surf forecast from 8 Sep 2026:
- Best quality surf: Tuesday 8 Sep, 5AM (local time) - 4.5ft (1.4m), 13s period, SW swell with cross-offshore winds.
- Most powerful swell: Sunday 13 Sep, 5AM (local time) - 7ft (2.2m), 16s period, SW swell with 2,322 kJ wave energy.
- Next surfable swell (1★+): Tuesday 8 Sep, 5AM (local time) - 4.5ft (1.4m), 13s period with SW swell.
Best Forecast Surf Conditions for Buffalo Bay Wildside this week:
The surf forecast for Buffalo Bay Wildside over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 08) at 5AM. The primary swell is predicted to be 1.4m and 13s period with a secondary swell of 1.6m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Buffalo Bay Wildside in the next 16 days are 2.2m 16s and forecast to arrive on Sunday (Sep 13) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Friday (Sep 11) at 11PM.
| Wave Type | Time (SAST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Tue 8th Sep) | 4.5ft (1.4m) 13s |
| Best Surf | 5AM (Tue 8th Sep) | 4.5ft (1.4m) 13s |
| Most Powerful | 5AM (Sun 13th Sep) | 7ft (2.2m) 16s |
Table - best surf conditions forecast for Buffalo Bay Wildside over the next 16 days.
The Lowdown
Alright folks, Rusty here, switching to feet and miles for the imperial crew.
Let’s talk Buffalo Bay Wildside. The first real surf worth paddling out for hits Tuesday morning, the 8th of September. There’s a clean 5ft swell rolling in from the east with a 9-second period, and the wind is glassy – dead calm. The combined energy is moderate (669), so you’ll feel some push, but it’s not a monster. This is a great, mellow session for an intermediate. The water temp is about average for this time of year, so just your usual spring suit, no surprises. Tuesday afternoon holds up too, with a 4ft swell from the southwest, period stretching to 12 seconds, and clean cross-offshore winds. The energy is still moderate (672). This is the best bet on offer, a solid little window of clean waves.
The good stuff fades Wednesday as the swell drops right off to 2ft, and it gets messy. Thursday through to Saturday morning is a bit of a write-off, with onshore winds and a building, but crumbly, swell. The energy climbs from 390 to over 1500, but the wind is on it, and the wave comment tells the story – marginal at best. By Sunday the 13th, the swell is getting bigger, hitting 7ft, but it’s onshore and messy. This is getting too big for the clean conditions it needs.
Now, hold on to your board. Monday the 14th of September morning is a standout. The swell is a solid 5ft from the southwest with a 13-second period, and we get clean cross-offshore winds. The combined energy is strong (1262), and the wave report says excellent conditions for experienced surfers. This is the one to circle on the calendar. The afternoon gets sloppy with a short-period 7ft SE swell, so get it in the morning.
Tuesday the 15th has a tiny 1ft groundswell with a 27-second period, which is a very long-period swell. That long period and small size means it will be weak and fat, only really working if the tide is right, and it’s coming from the SSW which isn’t the optimum SE direction. The morning is glassy, but it’s a gamble. I’d skip it.
Things get serious from the 16th of September. The swell jumps to 12ft, then 13ft, with very strong energy (over 10,000). The problem is, the forecast says it’s too big for this break. The wind is also cross-onshore, making it choppy. This is expert only, if anyone is silly enough to try. It’s a full-on, dangerous washout through the 19th, with heavy rain and fresh winds adding to the chaos. The waves are there, but the quality is gone.
The 20th of September sees a return to cleaner conditions. The morning is a bit cross, but the afternoon brings a 5ft southwest swell with a 14-second period and clean cross-offshore winds. The energy is strong (1989), and the report says excellent for experienced surfers. That’s a solid second-week option.
The 21st and 22nd of September are back to being too big, with 13ft to 15ft swells, again too much for the spot. The 23rd of September drops back to a manageable 4ft, but the wind is onshore, so it’s a flat finish.
So, the standout is Monday the 14th of September morning. Get up early for that clean 5ft SW groundswell. The Tuesday morning the 8th is also a great little session. The second week is a mix of too big or too messy, but the afternoon of the 20th of September has a good window.
Rusty out.
Short Range ForecastMostly dry. Warm (max 31°C on Wed morning, min 16°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 4mm), mostly falling on Fri morning. Warm (max 21°C on Sat afternoon, min 16°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | ||||||||||||||
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) | ESE 9 | E 9 | SW 12 | E 9 | SW 14 | SW 13 | SW 13 | SW 16 | SW 15 | SW 13 | SW 13 | SW 12 | SW 12 | SW 14 | SW 14 | SW 16 | SW 14 | SW 14 | SW 13 |
Wave Graph | |||||||||||||||||||
442 | 318 | 314 | 229 | 200 | 290 | 282 | 929 | 1833 | 1179 | 851 | 910 | 593 | 1094 | 1236 | 2320 | 2032 | 1737 | 919 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-off | glassy | cross | on | cross-on | on | on | cross-on | cross-off | cross-off | glassy | cross-on | cross | cross-on | on | cross | off |
High Tide | 1:40AM1.49m | 2:07PM1.61m | 2:23AM1.63m | 2:45PM1.78m | 3:00AM1.73m | 3:19PM1.90m | 3:34AM1.79m | 3:51PM1.96m | 4:06AM1.79m | 4:21PM1.95m | 4:36AM1.75m | 4:50PM1.88m | |||||||
Low Tide | 7:57AM0.28m | 8:22PM0.24m | 8:34AM0.13m | 9:00PM0.11m | 9:08AM0.03m | 9:34PM0.02m | 9:40AM-0.02m | 10:05PM-0.01m | 10:09AM-0.01m | 10:35PM0.01m | 10:38AM0.04m | 11:02PM0.08m | |||||||
— | 6:37 | — | — | 6:35 | — | — | 6:35 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | |
6:13 | — | 6:14 | — | — | 6:15 | — | — | 6:15 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | |
mm | — | — | — | — | — | — | — | — | — | — | 2 | 1 | 1 | — | — | — | — | — | 3 |
Temp °C | 23 | 27 | 28 | 22 | 31 | 26 | 18 | 18 | 18 | 17 | 16 | 18 | 17 | 19 | 21 | 17 | 20 | 20 | 22 |
Feels °C | 23 | 27 | 27 | 21 | 30 | 25 | 17 | 19 | 17 | 18 | 17 | 18 | 17 | 20 | 21 | 18 | 21 | 21 | 19 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | E 9 | SW 12 | E 9 | E 10 | SW 13 | SW 13 | SW 16 | SW 15 | SW 13 | SW 13 | SW 12 | SW 12 | SW 14 | SW 14 | SW 16 | SW 14 | SW 14 | SW 13 |
442 | 318 | 314 | 173 | 90 | 290 | 282 | 929 | 1833 | 1179 | 851 | 910 | 593 | 1094 | 1236 | 2320 | 2032 | 1737 | 919 | |
Swell 2 Height (m) Direction Period (s) | SW 13 | SSW 12 | SSE 10 | SW 11 | SW 14 | E 9 | E 9 | SW 12 | E 10 | E 11 | E 11 | E 11 | ESE 6 | ESE 6 | SE 13 | ESE 8 | E 9 | E 9 | SSE 10 |
437 | 243 | 77 | 142 | 200 | 64 | 62 | 355 | 53 | 57 | 37 | 37 | 55 | 56 | 7 | 344 | 215 | 186 | 540 | |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSE 10 | SW 16 | SSE 9 | SW 11 | SSE 10 | SSE 9 | E 10 | SSE 9 | — | SSE 5 | E 11 | SW 15 | SE 7 | — | SSW 9 | SSE 10 | SSE 8 | E 9 |
236 | 108 | 41 | 27 | 114 | 36 | 16 | 51 | 8 | — | 4 | 37 | 106 | 36 | — | 129 | 183 | 114 | 125 | |
Wind waves Height (m) Direction Period (s) | — | — | E 9 | E 9 | — | — | W 4 | — | — | — | — | — | — | — | ESE 7 | — | — | WSW 4 | — |
— | — | 240 | 229 | — | — | 9 | — | — | — | — | — | — | — | 294 | — | — | 24 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 19 | 1 | 1 | 40 | 0 |
Best forecast wave conditions in Garden Route | |||||||||||||||||||
Best forecast wave conditions in South Africa | |||||||||||||||||||
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Information about the Buffalo Bay Wildside Surf forecast
The above surf forecast table for Buffalo Bay Wildside provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Buffalo Bay Wildside can be found by selecting the local surf guide option on the grey menu. Our Buffalo Bay Wildside 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 (Buffalo Bay Wildside) 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 Buffalo Bay Wildside 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 Garden Route? If you are looking for accommodation near Buffalo Bay Wildside, camping, hotels and holiday cottages in Garden Route, consider staying in Knysna which is 8 km (5 miles) away. Other places in and around Garden Route where you can find information about places to rent, and car hire include Plettenberg Bay which is 36 km (22 miles) away, George, Mossel Bay and Oudtshoorn.










