Riet River Surf Break

Lat Long: 33.58° S 26.93° E

Issued: 1 am 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Riet River sea temperature is
17.7° C

2.2°C colder than average for this time of year

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


Riet River surf forecast from 7 Jul 2026:

  • Best quality surf: Thursday 9 Jul, 8PM (local time) - 10ft (3.0m), 13s period, SSW swell with offshore winds.
  • Most powerful swell: Friday 10 Jul, 8AM (local time) - 11ft (3.5m), 14s period, SSW swell with 4,948 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 7 Jul, 8AM (local time) - 4.5ft (1.4m), 12s period with SW swell.

Best Forecast Surf Conditions for Riet River this week:

The surf forecast for Riet River over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 07) at 8AM. The primary swell is predicted to be 1.4m and 12s period with a secondary swell of 0.6m and 10s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Riet River in the next 16 days are 3.5m 14s and forecast to arrive on Friday (Jul 10) at 8AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 7s period and expected on Sunday (Jul 12) at 11AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Tue 7th Jul)4.5ft (1.4m) 12s
Best Surf 8PM (Thu 9th Jul)10ft (3.0m) 13s
Most Powerful 8AM (Fri 10th Jul)11ft (3.5m) 14s

Table - best surf conditions forecast for Riet River over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Alright, let’s talk about what’s brewing at Riet River. This is a classic point break, exposed to the southwest swell, and it’s the kind of wave that needs the right key to unlock. It's inconsistent by nature, so when it fires, you gotta be on it. That said, this forecast has a bit of a slow start before it gets truly interesting.

Right out of the gate, the first few days are pretty flat and messy. Tuesday the 7th through Wednesday the 8th are for the optimists only. We’re looking at swell around 5ft to 8ft, mostly from the SW, and the wind is a persistent cross-offshore. It’s rideable, but nothing special – the combined wave energy is only moderate (662 to 1785), and it’s just not locking in. The water temp is a chilly 64°F, which is 4°F colder than usual for this time of year, so you’ll want a thicker suit.

Things start to take a turn for the better on Thursday the 9th. The swell bumps up to a solid 10ft to 12ft from the SSW, with a nice long 12-14 second period. The wind goes fully offshore on Thursday morning, and that afternoon sees a cross-off with a big jump in energy (up to 7008). That Thursday afternoon session is the first real standout. The wave has size and power, but it's getting big.

The real pick of the first week, though, is Friday morning the 10th. We’ve got a clean 12ft SSW swell with a 14-second period, light offshore wind from the WSW, and the energy is pumping at 4432. It’s a point break, so that long-period groundswell will wrap in beautifully. This is for experienced surfers only – the size and power are serious, but the conditions are absolutely pristine. This is the one to circle.

After that, the quality drops off. Saturday the 11th and Sunday the 12th get messy with onshore winds and smaller, choppier waves. Sunday is pretty much a write-off. Heavy rain and wind from the south-east making it a washing machine.

The second week picks up again from Monday the 13th. We get consistent 10ft surf, but the swell direction swings to the ESE and SE, which isn’t ideal for this break’s optimum (SSW). The winds are often onshore or cross-shore, which kills the quality. The energy stays high (1500-1800), but it’s not the clean, groomed wave we saw on Friday.

However, there’s a major standout way out in the forecast for Tuesday the 21st of July. The model is showing a massive 16ft swell from the SSE, with an 11-second period and moderate offshore wind. The combined wave energy is enormous at 5183. This is exceptional, expert-only territory. It’s far out, so don’t book your flight yet, but if that holds, it’s going to be a day to remember at Riet River – huge, powerful, and clean.

So, the bottom line: This week’s Friday morning (the 10th) is your best bet for quality, clean, powerful waves. Next week is very hit-and-miss, but that Tuesday the 21st is a long-range monster that could be all-time. It's a spot that rewards patience.

- Rusty

Short Range Forecast

Light rain (total 5mm), mostly falling on Wed night. Very mild (max 19°C on Tue afternoon, min 12°C on Thu night). Winds increasing (light winds from the WNW on Tue night, fresh winds from the W by Wed night).

Days 4-6 Weather Summary

Heavy rain (total 31mm), heaviest during Sun night. Very mild (max 18°C on Sat afternoon, min 12°C on Fri morning). Wind will be generally light.

Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
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
2
3
3
2
4
3
6
5
5
4
3
4
3
4
0
0
4
3
4
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SW
13
1.5
SW
12
1.6
SW
12
1.8
SW
13
2.3
SW
13
3
SSW
12
3
SSW
12
3.5
SW
14
3.5
SSW
14
3.5
SSW
14
3
SSW
14
3
SSW
13
2.2
SSW
13
1.9
SSW
12
1.7
SSW
12
1.4
SSW
11
2.4
ESE
8
2.5
ESE
9
3
ESE
10
3
SE
9
2.5
S
8
Wave Graph
Metric surfscale
Energy kJ
613
657
718
1044
1651
2433
2744
3895
4518
4432
3663
2574
1574
1085
811
486
770
1146
1532
1435
914
Wind (km/h)
30
WSW
20
SW
5
NNW
20
WSW
35
WSW
15
SW
30
WSW
25
WSW
15
W
15
WSW
10
SSE
10
E
10
ENE
15
SW
5
WSW
20
SE
20
SSE
15
SW
20
WSW
15
SW
5
WNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
off
cross
on
cross-on
cross-off
cross-off
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
High Tide
8:39PM1.34m
9:03AM1.11m
9:47PM1.30m
10:28AM1.07m
11:10PM1.29m
12:03PM1.10m
00:33AM1.34m
1:20PM1.20m
1:42AM1.42m
2:21PM1.33m
2:38AM1.51m
3:12PM1.46m
3:27AM1.58m
Low Tide
2:07PM0.36m
3:05AM0.46m
3:07PM0.44m
4:23AM0.48m
4:27PM0.49m
5:50AM0.44m
5:57PM0.47m
7:07AM0.36m
7:17PM0.39m
8:09AM0.25m
8:22PM0.28m
9:00AM0.14m
9:16PM0.18m
clear
clear
clear
clear
part cloud
rain showers
light rain
cloud
clear
part cloud
part cloud
light rain
light rain
thunderstorm
rain showers
rain showers
rain showers
mod rain
light rain
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:16
7:16
7:16
7:15
7:15
7:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:16
5:17
5:17
5:19
5:19
5:20
5:20
 mm
3
2
4
4
2
5
5
2
9
1
Temp °C
18
19
16
18
18
16
15
16
14
15
16
16
17
18
16
17
16
16
16
17
16
Feels °C
13
16
16
14
12
11
12
10
10
12
14
14
16
18
15
14
14
13
13
14
15
Swell 1
Height (m)
Direction
Period (s)
1.4
SW
13
1.5
SW
12
1.6
SW
12
1.8
SW
13
0.4
SSW
18
3
SSW
12
3
SSW
12
3
SSW
13
3.5
SSW
14
3.5
SSW
14
3
SSW
14
3
SSW
13
2.2
SSW
13
1.9
SSW
12
1.7
SSW
12
1.4
SSW
11
1.3
SSW
11
2.5
ESE
9
3
ESE
10
3
SE
9
1.2
E
10
Energy kJ
613
657
718
1044
126
2433
2744
3113
4518
4432
3663
2574
1574
1085
811
486
394
1146
1532
1435
266
Swell 2
Height (m)
Direction
Period (s)
0.5
ENE
7
0.5
ENE
8
0.4
ENE
8
0.4
ENE
8
0.4
NE
7
0.2
ENE
7
0.2
E
10
0.2
E
10
0.3
E
14
0.3
E
13
0.2
ENE
9
0.2
ENE
8
1.7
SE
6
0.3
ENE
8
1.1
S
7
1.1
S
7
0.1
S
13
1.2
SSW
11
1.2
SSW
10
1.1
E
10
0.3
S
13
Energy kJ
28
32
25
25
14
5
8
8
37
32
8
7
231
11
131
127
3
302
296
240
29
Swell 3
Height (m)
Direction
Period (s)
0.5
SE
10
0.5
SE
10
0.4
ESE
9
0.4
SE
9
0.2
ESE
9
0.2
ESE
9
0.1
SE
9
0.1
SE
13
0.1
S
18
0.1
SW
16
0.2
SSE
12
0.1
SE
11
0.1
S
18
Energy kJ
49
47
35
22
8
8
3
7
6
11
14
5
6
Wind waves
Height (m)
Direction
Period (s)
0.8
WSW
4
0.8
SW
4
2.3
SW
13
3
SW
11
3.5
SW
14
2.5
SSE
7
1.6
ESE
7
1.7
E
7
2.4
ESE
8
1.1
SW
10
2.5
S
8
Energy kJ
18
23
1651
1933
3895
569
225
295
770
281
914
Nearest Offshore or Glassy
Rating
(10 max)
2
2
3
2
4
4
5
4
5
5
4
4
4
4
4
3
4
4
3
4
3
Distance (km)
124
123
0
110
329
110
167
190
0
0
126
88
16
4
0
161
243
0
123
0
0
Best forecast wave conditions in Eastern Cape (South)
Rating
(10 max)
4
4
4
4
5
5
4
6
6
4
5
4
4
4
3
4
4
4
4
Best forecast wave conditions in South Africa
Rating
(10 max)
4
4
4
4
4
5
5
4
5
6
5
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
7
5
7
9
8
9
7
7
6
7
5
5
5
5
5
5
9
9
7
5
6
  • Map Icons:
  • Break
  • 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 Riet River Surf forecast

The above surf forecast table for Riet River provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Riet River can be found by selecting the local surf guide option on the grey menu. Our Riet River 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 (Riet River) 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 Riet River 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 Eastern Cape (South)? If you are looking for accommodation near Riet River, camping, hotels and holiday cottages in Eastern Cape (South), consider staying in Port Alfred which is 5 km (3 miles) away. Other places in and around Eastern Cape (South) where you can find information about places to rent, and car hire include Grahamstown which is 48 km (30 miles) away, Bisho and Fort Beaufort.

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