Clarence River Surf Break

Lat Long: 42.15° S 173.93° E

Issued: 11 am 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Clarence River sea temperature is
11.7° C

Slightly warmer than usual

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


Clarence River surf forecast from 5 Jul 2026:

  • Best quality surf: Wednesday 8 Jul, 12AM (local time) - 10ft (3.0m), 10s period, E swell with offshore winds.
  • Most powerful swell: Wednesday 8 Jul, 9PM (local time) - 13ft (4.0m), 11s period, ESE swell with 3,184 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 8 Jul, 12AM (local time) - 10ft (3.0m), 10s period with E swell.

Best Forecast Surf Conditions for Clarence River this week:

The surf forecast for Clarence River over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 08) at 12AM. The primary swell is predicted to be 3.0m and 10s period with a secondary swell of 0.4m and 14s. Another secondary swell of 1.3m 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 16 days are 4.0m 11s and forecast to arrive on Wednesday (Jul 08) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 6s period and expected on Monday (Jul 06) at 6AM.

Wave TypeTime (NZST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Wed 8th Jul)10ft (3.0m) 10s
Best Surf12AM (Wed 8th Jul)10ft (3.0m) 10s
Most Powerful 9PM (Wed 8th Jul)13ft (4.0m) 11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 164mm), heaviest during Mon night. Very mild (max 14°C on Sun morning, min 7°C on Sun night). Winds increasing (light winds from the N on Sun morning, strong winds from the SSW by Mon night).

Days 4-6 Weather Summary

Heavy rain (total 76mm), heaviest during Thu morning. Very mild (max 10°C on Wed morning, min 5°C on Thu night). Mainly strong winds.

Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
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
1
1
1
2
2
3
4
2
1
1
1
1
3
3
3
3
3
3
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
E
9
1.2
ENE
10
1
E
10
1.9
SSW
6
2.2
S
6
3
S
9
3.5
SE
9
3
E
10
3
E
10
3
E
11
3
E
11
3.5
ESE
10
2.5
ESE
10
3
ESE
10
3
ESE
10
3
ESE
11
2.5
ESE
10
2.3
ESE
11
1.9
E
11
2.2
SE
10
1.9
ESE
10
Wave Graph
Metric surfscale
Energy kJ
339
271
188
258
396
1247
1884
1867
1803
1836
2029
2352
1348
1526
1762
1857
1357
1167
815
993
684
Wind (km/h)
10
NW
10
SSW
30
SW
35
SW
35
SSW
40
SW
25
SSE
30
SSE
25
SSW
35
S
40
S
40
S
45
SSW
45
SSW
35
SW
30
SW
30
SSW
25
SW
30
SW
30
SSW
25
SW
Wind State
cross
cross-off
off
off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
High Tide
8:57PM1.38m
9:20AM1.26m
9:41PM1.37m
10:06AM1.29m
10:27PM1.37m
10:55AM1.34m
11:16PM1.38m
11:46AM1.40m
00:09AM1.40m
12:40PM1.48m
1:04AM1.42m
1:36PM1.56m
2:01AM1.45m
Low Tide
2:43PM0.27m
3:19AM0.27m
3:28PM0.27m
4:01AM0.25m
4:16PM0.27m
4:45AM0.23m
5:06PM0.25m
5:32AM0.20m
5:59PM0.22m
6:22AM0.17m
6:56PM0.19m
7:15AM0.13m
7:54PM0.15m
part cloud
cloud
cloud
cloud
mod rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
heavy rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:52
7:52
7:52
7:52
7:50
7:50
7:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:04
5:05
5:05
5:06
5:07
5:07
5:07
 mm
7
65
34
29
29
15
13
19
13
15
1
Temp °C
14
13
8
9
11
9
11
11
11
10
10
10
8
8
8
7
7
6
8
8
6
Feels °C
12
10
1
1
4
0
6
5
6
3
2
2
-1
-1
-1
-1
-1
-2
1
1
0
Swell 1
Height (m)
Direction
Period (s)
1.4
E
9
1.2
ENE
10
1
E
10
0.8
E
10
0.8
E
10
2.1
E
9
0.4
SSW
16
3
E
9
3
E
10
3
E
11
3
E
11
3.5
ESE
10
2.5
ESE
10
3
ESE
10
3
ESE
10
3
ESE
11
2.5
ESE
10
2.3
ESE
11
1.9
E
11
2.2
SE
10
1.9
ESE
10
Energy kJ
339
271
188
120
117
641
83
1426
1803
1836
2029
2352
1348
1526
1762
1857
1357
1167
815
993
684
Swell 2
Height (m)
Direction
Period (s)
0.7
NNE
7
0.4
NNE
6
0.1
S
14
0.3
SSW
19
0.5
S
17
0.5
S
16
1.7
S
8
0.4
SSW
14
0.4
SSW
13
0.2
S
18
0.4
SSW
16
0.1
S
21
0.2
S
20
0.6
S
16
0.5
S
15
0.4
SSW
15
0.3
SSW
15
0.4
S
9
0.6
S
16
Energy kJ
38
15
4
70
151
132
401
68
60
25
85
9
30
181
121
74
44
25
195
Swell 3
Height (m)
Direction
Period (s)
0.1
S
17
0.1
S
16
0.1
S
22
0.4
SSW
19
0.5
SE
7
0.1
S
19
0.1
S
21
0.3
S
19
0.4
SSW
14
Energy kJ
6
5
9
119
26
7
9
62
70
Wind waves
Height (m)
Direction
Period (s)
0.2
WNW
2
1.3
SSW
5
1.9
SSW
6
2.2
S
6
3
S
9
3.5
SE
9
3
E
10
1.3
S
7
1.4
SSE
7
1.6
S
6
2
S
7
2.5
S
8
1.9
SSW
7
1.7
SSW
6
1.4
SW
5
1.4
SSW
5
1.4
SSW
5
1.6
S
6
1.6
SSW
5
Energy kJ
1
85
258
396
1247
1884
1867
186
180
193
407
766
383
204
98
100
111
206
138
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
1
1
1
1
4
3
2
3
4
4
4
4
4
4
4
3
3
Distance (km)
10
0
53
35
173
114
114
117
0
177
177
177
177
195
96
43
53
23
53
53
0
Best forecast wave conditions in Kaikoura and Marlborough
Rating
(10 max)
2
2
2
2
4
4
4
4
4
3
3
Best forecast wave conditions in New Zealand
Rating
(10 max)
2
4
5
5
5
5
5
4
4
4
3
4
4
4
4
5
5
5
5
4
5
Header Global
Rating
(10 max)
5
9
7
5
6
8
7
5
5
9
8
9
9
5
5
5
5
8
7
6
8
  • 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
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Clarence 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 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.


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 16 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.

Nearest locationNearest