Surf Break

Lat Long: 46.48° S 169.72° E

Catlins River Mouth Surf Forecast and Surf Report

Issued: 6 pm 01 Nov 2026 (local time)

Forecast update in  hr  min

Today's Catlins River Mouth sea temperature is
12.2°C
2.1° 

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


Catlins River Mouth surf forecast from 1 Nov 2026:

  • Best quality surf: Tuesday 3 Nov, 4AM (local time) - 4.5ft (1.3m), 7s period, WSW swell with offshore winds.
  • Most powerful swell: Tuesday 3 Nov, 7PM (local time) - 5ft (1.6m), 14s period, SSW swell with 1,010 kJ wave energy.
  • Next surfable swell (1★+): Sunday 1 Nov, 10PM (local time) - 1.5ft (0.5m), 13s period with SW swell.

Best Forecast Surf Conditions for Catlins River Mouth this week:

The surf forecast for Catlins River Mouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Nov 01) at 10PM. The primary swell is predicted to be 0.5m and 13s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Catlins River Mouth in the next 16 days are 1.6m 14s and forecast to arrive on Tuesday (Nov 03) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 6s period and expected on Monday (Nov 02) at 4AM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+)10PM (Sun 1st Nov)1.5ft (0.5m) 13s
Best Surf 4AM (Tue 3rd Nov)4.5ft (1.3m) 7s
Most Powerful 7PM (Tue 3rd Nov)5ft (1.6m) 14s

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


Short Range Forecast

Some drizzle, heaviest during Mon morning. Very mild (max 19°C on Sun afternoon, min 9°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 18°C on Fri morning, min 11°C on Wed afternoon). Wind will be generally light.

Sun
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
1
1
1
2
1
1
0
0
2
0
0
0
1
0
1
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SSW
13
0.4
SW
13
0.5
SW
13
0.5
SW
12
0.6
SSW
12
0.8
SSW
14
1.5
SSW
15
1.5
SSW
14
1.3
SSW
13
1
SSW
13
1.4
ENE
6
0.5
SW
12
0.4
SW
12
1.1
ENE
6
0.8
E
7
0.7
ENE
7
0.8
ENE
8
0.8
ENE
9
0.5
SW
14
0.7
SW
14
Wave Graph
Metric surfscale
Energy kJ
111
43
86
75
98
236
975
874
545
357
150
77
39
69
57
48
94
88
92
214
Wind (km/h)
15
N
15
NNE
10
WNW
0
S
10
W
5
SW
10
E
20
ENE
20
NE
30
NE
10
NNE
10
NE
15
ENE
10
NE
10
NNE
5
ESE
15
SW
5
SW
5
E
5
N
Wind State
cross-off
cross-off
cross-off
glassy
cross-off
glassy
cross-on
cross
cross
cross
cross-off
cross
cross-on
cross
cross-off
on
cross-off
cross
cross-on
cross-off
High Tide
9:13PM2.24m
9:51AM2.25m
10:21PM2.24m
10:57AM2.25m
11:25PM2.27m
11:58AM2.27m
00:23AM2.31m
12:52PM2.31m
1:15AM2.35m
1:41PM2.35m
2:02AM2.39m
2:26PM2.37m
2:47AM2.42m
Low Tide
3:31AM0.83m
4:02PM0.94m
4:36AM0.83m
5:08PM0.93m
5:37AM0.82m
6:09PM0.90m
6:34AM0.82m
7:03PM0.87m
7:26AM0.82m
7:52PM0.85m
8:15AM0.84m
8:37PM0.84m
cloud
part cloud
light rain
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
rain showers
part cloud
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
6:16
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—
6:15
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—
6:13
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6:11
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—
6:09
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—
6:09
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:31
—
—
8:32
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—
8:35
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8:36
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8:37
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8:38
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8:40
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 mm
—
—
1
—
—
—
—
—
—
—
—
—
—
—
—
2
—
—
—
—
Temp °C
19
15
12
14
12
12
11
10
13
12
13
16
12
14
18
18
14
12
12
11
Feels °C
15
11
10
12
9
10
8
6
8
7
13
15
10
12
16
17
13
10
10
8
  • 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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Information about the Catlins River Mouth Surf forecast

The above surf forecast table for Catlins River Mouth provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Catlins River Mouth can be found by selecting the local surf guide option on the grey menu. Our Catlins River Mouth 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 (Catlins River Mouth) 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 Catlins River Mouth 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.

Catlins River Mouth is 91 km (57 miles) from Dunedin. If you plan a holiday in Catlins, look for hotels and other accommodation in Dunedin. Dunedin has rooms for a wide range of budgets as well as car hire and transport links.

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