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Surf Forecasts:

Clarence River surf break

Clarence River surfForecast / Kaikoura and Marlborough / New Zealand

information circle12 Day Weather and Surf, issued 6 pm Thursday 29 Jan 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Clarence River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Clarence River sea temperature is
16.1° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Clarence River this week:

The surf forecast for Clarence River over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jan 30) at 4AM. The primary swell is predicted to be 0.3m and 12s period with a secondary swell of 0.4m and 7s. Another secondary swell of 0.3m and 9s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Clarence River in the next 12 days are 4.0m 11s and forecast to arrive on Tuesday (Feb 03) at 10AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 7s period and expected on Monday (Feb 02) at 10AM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Fri 30th Jan)1ft (0.3m) 12s
Best Surf 7AM (Tue 3rd Feb)8ft (2.5m) 9s
Most Powerful10AM (Tue 3rd Feb)13ft (4.0m) 11s

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

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

Short Range Forecast Mostly dry. Warm (max 23°C on Thu afternoon, min 14°C on Thu night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Mon night. Warm (max 23°C on Mon afternoon, min 12°C on Mon night). Mainly fresh winds.

Thu
29
Friday
30
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
2
1
1
1
2
0
0
0
0
0
5
1
0
1
0
1
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
S
0.3
ENE
0.8
SSE
0.9
ENE
1
S
0.8
S
0.8
S
0.7
S
0.5
S
1
S
0.5
S
0.9
NE
0.3
S
0.2
E
4
SSW
2.5
S
1.6
S
1.2
S
1
S
0.9
S
0.6
S
Period(s) (?)89511131099141310711711111111101413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4017331643301171067693314556523435961547599350202311112
Wind
(km/h)
20
NE
25
SSW
10
ENE
25
ENE
5
SW
5
SSE
5
SSE
10
SW
5
S
15
NE
20
N
20
N
30
NNE
35
SW
5
NE
20
ENE
20
N
5
NNE
20
NE
10
N
5
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
off		cross-
on		onoffcross-
off		cross-
off		offcross-
off		oncross-
on		cross-
on		cross-
on		offononcross-
on		ononcross-
on		glass
High Tide
/ height (m)
2:52AM
1.61
3:17PM
1.46
3:49AM
1.65
4:14PM
1.48
4:46AM
1.67
5:09PM
1.49
5:41AM
1.67
6:04PM
1.49
6:35AM
1.66
6:58PM
1.48
7:28AM
1.62
7:52PM
1.46
8:20AM
1.57
Low Tide
/ height (m)
8:30PM
0.10
9:12AM
0.13
9:27PM
0.07
10:11AM
0.11
10:25PM
0.05
11:08AM
0.09
11:21PM
0.03
12:04PM
0.08
12:17AM
0.03
12:59PM
0.08
1:13AM
0.04
1:52PM
0.08
2:07AM
0.07
Thu
29
Friday
30
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Sunrise--6:24--6:24--6:26--6:28--6:28--6:30--6:31
Sunset8:50--8:49--8:47--8:46--8:45--8:45--8:44--
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
rain showers
rain showers
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------13-------
Temp. °C231916171519191618191822231916171621211920
Feels °C (?)201713131519191518171618191412131320181919
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Clarence 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.

View detailed surf forecast for Clarence River at:
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Information about the Clarence River Surf forecast

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

Clarence River is 70 km (43 miles) from the city of Blenheim. If you plan a holiday in Kaikoura and Marlborough, look for hotels and other accommodation in Blenheim. Blenheim has rooms for a wide range of budgets as well as car hire and transport links.

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