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Surf Forecasts:

Onrus surf break

Onrus surfForecast / Overberg / South Africa

information circle12 Day Weather and Surf, issued 7 pm Sunday 15 Feb 2026 SAST
Forecast update in hr  min  s Forecast update imminent
Onrus surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Onrus sea temperature is
17.6° C
 (Which is 2.5°C colder than average for this time of year)

Best Forecast Surf Conditions for Onrus this week:

The surf forecast for Onrus over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Feb 16) at 5PM. The primary swell is predicted to be 0.7m and 19s period with a secondary swell of 1.2m and 11s. Another secondary swell of 0.6m and 8s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Onrus in the next 12 days are 2.1m 15s and forecast to arrive on Tuesday (Feb 17) at 8PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 8s period and expected on Monday (Feb 16) at 11AM.

Wave TypeTime (SAST) & Date Wave Height & Period
Next good surf (1 star+) 5PM (Mon 16th Feb)2.5ft (0.7m) 19s
Best Surf11PM (Mon 16th Feb)3.5ft (1.1m) 18s
Most Powerful 8PM (Tue 17th Feb)7ft (2.1m) 15s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 30°C on Mon morning, min 18°C on Sun night). Winds increasing (calm on Mon night, fresh winds from the SE by Wed afternoon).

Days 3-6 Weather Summary Mostly dry. Warm (max 26°C on Thu morning, min 18°C on Fri night). Wind will be generally light.

Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sun
22
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
2
3
4
4
3
2
1
0
2
3
3
3
2
1
2
2
1
3
2
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
SSW
1.2
SSW
0.7
SW
1.2
SW
1.8
SW
2.1
SW
2
SW
1.7
SW
1.7
SW
1.4
SW
1.7
SW
1.8
SW
1.7
SW
1.6
SW
1.4
SW
1.4
SW
1.7
SSW
1.5
SSW
1.8
SSW
2.4
S
2.1
S
Period(s) (?)1211191716151413131313131212111199999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)536366369802160218251602999969680897974846666455457470320510888683
Wind
(km/h)
25
ENE
5
ESE
5
SSW
15
W
10
SW
10
SSW
15
ESE
20
SE
35
SE
15
ESE
5
SSW
15
SW
10
WNW
20
W
20
SW
5
WNW
15
WSW
15
SW
10
NW
15
SSW
20
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		glasscross-
off		cross-
off		cross-
on		onononcross-
on		cross-
on		crossoffcross-
off		crossoffcross-
off		crossoffcross-
on		cross-
on
High Tide
/ height (m)
2:56AM
1.48
3:02PM
1.50
3:25AM
1.59
3:33PM
1.56
3:54AM
1.67
4:05PM
1.59
4:24AM
1.72
4:37PM
1.58
4:55AM
1.72
5:11PM
1.54
5:29AM
1.68
5:48PM
1.46
6:06AM
1.58
6:28PM
1.35
Low Tide
/ height (m)
8:46PM
0.20
9:04AM
0.25
9:14PM
0.11
9:34AM
0.15
9:42PM
0.05
10:05AM
0.09
10:11PM
0.02
10:36AM
0.06
10:41PM
0.03
11:10AM
0.06
11:13PM
0.09
11:45AM
0.12
11:48PM
0.17
12:24PM
0.21
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sun
22
Sunrise-6:18--6:18--6:20--6:20--6:20--6:22--6:22-
Sunset--7:36--7:34--7:32--7:31--7:30--7:30--7:29
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
clear
clear
part cloud
thunderstorm
rain showers
light rain
Rain (mm)
------------------133
Temp. °C203030282323212526232625222322202121191819
Feels °C (?)152828282424232423222826242120202019181816
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 Onrus 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.

View detailed surf forecast for Onrus at:
surf-forecast.com

Information about the Onrus Surf forecast

The above surf forecast table for Onrus provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Onrus can be found by selecting the local surf guide option on the grey menu. Our Onrus 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 (Onrus) 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 Onrus 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.

Onrus is 6 km (4 miles) from Hermanus. If you plan a holiday in Overberg, look for hotels and other accommodation in Hermanus. Hermanus has rooms for a wide range of budgets as well as car hire and transport links.

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