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Surf Forecasts:

Catlins River Mouth surfForecast / Catlins / New Zealand

information circle48hr Weather and Surf, issued 12 am Tuesday 17 Mar 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Catlins River Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Catlins River Mouth sea temperature is
14.6° C
 (Which is 2.3°C warmer than normal for this time of year)

How big are the waves at Catlins River Mouth today?

The current surf forecast for Catlins River Mouth at 8AM is: 1.3m 14s primary swell from a South-southwest direction and 0.3m 8s secondary swell from a East-northeast direction (forecast issued at 12:00am March 17). The wind direction is predicted to be glassy and the swell rating is 3.

Time (NZDT) & DateWave HeightWave Period
Morning (17 Mar)3.5ft (1.1m)14s
Afternoon (17 Mar)3ft (0.9m)13s
Evening (17 Mar)2.5ft (0.7m)13s

Table - waves today at Catlins River Mouth. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Tuesday
17
Wednesday
18
Thursday
19
10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM
Rating
(10 max)
3
3
3
3
1
0
0
0
1
2
2
0
0
0
0
0
2
2
2
2
2
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
SSW
1.6
SSW
1.5
SSW
1.4
SSW
0.9
SSW
0.9
SSW
0.9
SW
0.8
SSW
0.7
SW
0.7
SW
1.3
ENE
0.6
SSW
0.6
SSW
1.1
SW
1.2
SW
1.3
SSW
1.3
SSW
1.3
SSW
1.1
SSW
1.2
SSW
1.1
SSW
0.8
SW
0.6
SW
0.8
S
Period(s) (?)141414141414131313136131378101010101212121210
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1240104793077834731825722217817513811311399164314290302231399341167116118
Wind
(km/h)
5
WSW
5
W
5
NW
0
NNW
10
NE
15
ENE
25
NE
25
NE
20
NE
15
NNE
10
N
20
W
30
W
30
SW
25
SW
20
SSW
5
WSW
10
N
10
N
10
NW
5
W
10
S
10
S
5
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		glassglassglasscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
off		cross-
off		cross-
off		offglasscross-
on		cross-
on		cross-
on
High Tide
/ height (m)
2:32AM
2.28
2:47PM
2.32
3:12AM
2.36
3:27PM
2.41
3:52AM
2.43
4:07PM
2.49
Low Tide
/ height (m)
8:23PM
0.82
8:44AM
0.83
9:04PM
0.72
9:23AM
0.74
9:45PM
0.66
10:03AM
0.68
Tuesday
17
Wednesday
18
Thursday
19
Sunrise----7:37-------7:39-------7:39---
Sunset-------8:00-------7:58-------7:57
cloud
cloud
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
cloud
cloud
light rain
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
-----------1------------
Temp. °C13121212131415141313151514151312109889111212
Feels °C (?)1211111211111110101112128978876678910
  • 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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View detailed surf forecast for Catlins River Mouth at:
surf-forecast.com

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