Clarence River surf break

Clarence River surfForecast / Kaikoura and Marlborough / New Zealand

information circle12 Day Weather and Surf, issued 12 am Wednesday 04 Feb 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
16.4° 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 Wednesday (Feb 04) at 7AM. The primary swell is predicted to be 1.4m and 6s period with a secondary swell of 0.6m and 13s. Another secondary swell of 0.4m and 7s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Clarence River in the next 12 days are 1.0m 13s and forecast to arrive on Thursday (Feb 05) at 7AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Monday (Feb 09) at 10PM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Wed 4th Feb)4.5ft (1.4m) 6s
Best Surf 7AM (Wed 4th Feb)4.5ft (1.4m) 6s
Most Powerful 7AM (Thu 5th Feb)3.5ft (1.0m) 13s

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

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 8mm), mostly falling on Tue night. Warm (max 21°C on Fri morning, min 12°C on Tue night). Winds decreasing (fresh winds from the SSW on Tue night, calm by Fri morning).

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Mon afternoon. Warm (max 22°C on Sun morning, min 15°C on Fri night). Wind will be generally light.

Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
Tue
10
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
2
1
0
0
0
1
1
1
0
0
1
0
1
0
0
0
0
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1.9
SSE
0.7
S
0.9
S
0.9
S
0.9
S
1.3
ENE
0.8
S
0.6
SSE
0.5
SSE
0.4
SSE
0.6
S
0.6
SSE
0.4
ESE
0.5
ESE
0.2
SSW
0.5
NE
0.2
SSW
0.8
ESE
1
ESE
1
E
1
E
Period(s) (?)613131310810101095566146135677
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2721712682731752231387856342021142120151730808989
Wind
(km/h)
30
SSW
15
SSW
10
ESE
10
NNE
20
NE
25
NE
5
NNW
5
ESE
5
SE
5
SW
5
S
5
ESE
10
N
5
SE
5
ESE
15
SSW
10
E
5
ESE
10
SW
10
S
10
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
on
onononcross-
on
glassglassoffcross-
off
glasscross-
on
glasscross-
on
cross-
off
cross-
on
glassoffcross-
off
cross-
off
High Tide
/ height (m)
7:28AM
1.62
7:52PM
1.46
8:20AM
1.57
8:45PM
1.44
9:11AM
1.51
9:38PM
1.42
10:02AM
1.45
10:29PM
1.40
10:52AM
1.39
11:20PM
1.38
11:41AM
1.34
12:09AM
1.37
12:30PM
1.30
Low Tide
/ height (m)
1:13AM
0.04
1:52PM
0.08
2:07AM
0.07
2:43PM
0.10
3:00AM
0.11
3:32PM
0.14
3:52AM
0.17
4:21PM
0.18
4:44AM
0.22
5:08PM
0.22
5:34AM
0.27
5:54PM
0.26
6:23AM
0.31
6:39PM
0.30
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
Tue
10
Sunrise-6:30--6:31--6:33--6:33--6:35--6:37--6:37-
Sunset--8:44--8:43--8:42--8:40--8:38--8:37--8:37
rain showers
part cloud
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
light rain
light rain
part cloud
part cloud
Rain (mm)
8----------------31--
Temp. °C131515141920192120171718182220171616161717
Feels °C (?)71313131516192120171717162120151617161717
  • 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

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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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