Riet River surfForecast / Eastern Cape (S) / South Africa

information circle12 Day Weather and Surf, issued 1 am Sunday 14 Dec 2025 SAST
Forecast update in hr  min  s Forecast update imminent
Riet River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Riet River sea temperature is
17.2° C
(Which is 5.0°C colder than average for this time of year)


Best Forecast Surf Conditions for Riet River this week:

The surf forecast for Riet River over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Dec 15) at 8AM. The primary swell is predicted to be 2.1m and 13s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Riet River in the next 12 days are 3.0m 17s and forecast to arrive on Sunday (Dec 21) at 2AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 7s period and expected on Monday (Dec 15) at 5AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Mon 15th Dec)7ft (2.1m) 13s
Best Surf11PM (Wed 17th Dec)13ft (4.0m) 12s
Most Powerful 2AM (Sun 21st Dec)10ft (3.0m) 17s

Table - best surf conditions forecast for Riet River over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Heavy rain (total 22mm), heaviest during Tue afternoon. Warm (max 26°C on Tue morning, min 19°C on Sun morning). Winds decreasing (fresh winds from the E on Sun afternoon, calm by Mon night).

Days 3-6 Weather Summary Mostly dry. Warm (max 22°C on Fri morning, min 15°C on Wed night). Winds decreasing (near gales from the SW on Wed afternoon, calm by Fri night).

Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
1
2
2
4
1
0
2
0
0
5
3
3
3
3
2
3
2
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.1
SSW
1.9
SSW
1.7
SSW
2.3
SSW
2.2
SSW
2
SSW
1.9
SW
1.7
SW
1.6
SW
3
SW
4.5
SW
3.5
SSW
3
SSW
3
SSW
2.2
S
2
S
1.8
S
1.4
S
1.1
S
1.6
SSW
3
SSW
Period(s) (?)12121213121212121191112121312121211111217
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1299103985016221430119796179458916774981304627462682139211419254832917225008
Wind
(km/h)
20
ESE
30
E
20
NE
20
S
20
SE
10
WSW
15
SE
30
NE
25
WSW
50
WSW
55
SW
25
WNW
30
SW
30
SSW
15
WNW
15
SSE
15
ESE
5
SW
15
SE
25
ESE
30
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on
crosscross-
on
offcross-
on
cross-
on
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
cross-
off
cross-
on
cross-
on
glasscross-
on
oncross-
on
High Tide
/ height (m)
12:02PM
1.21
12:41AM
1.06
12:54PM
1.25
1:30AM
1.13
1:38PM
1.31
2:10AM
1.21
2:16PM
1.36
2:46AM
1.28
2:52PM
1.41
3:19AM
1.34
3:25PM
1.45
3:52AM
1.38
3:57PM
1.47
4:24AM
1.41
Low Tide
/ height (m)
6:37PM
0.51
6:29AM
0.54
7:24PM
0.44
7:20AM
0.49
8:02PM
0.36
8:03AM
0.43
8:36PM
0.30
8:40AM
0.37
9:08PM
0.24
9:15AM
0.32
9:40PM
0.20
9:49AM
0.28
10:12PM
0.17
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunrise4:54--4:56--4:56--4:56--4:56--4:56--4:58--
Sunset-7:16--7:17--7:17--7:19--7:19--7:20--7:21-
clear
clear
clear
clear
clear
clear
clear
rain showers
thunderstorm
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
Rain (mm)
-------184------------
Temp. °C222321242423262223212018202119222120222321
Feels °C (?)18201923222726202115910141518211819212017
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

submit an eyeball surf report

Quick surf report for Riet River:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Riet River surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


false

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 12 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.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest