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Surf Forecasts:

Catlins River Mouth surfForecast / Catlins / New Zealand

information circle48hr Weather and Surf, issued 6 am Monday 16 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
14.8° C
 (Which is 2.5°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 9AM is: 2.3m 16s primary swell from a South-southwest direction (forecast issued at 06:00am March 16). An open ocean swell of 0.4m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZDT) & DateWave HeightWave Period
Morning (16 Mar)7.5ft (2.3m)16s
Afternoon (16 Mar)6.5ft (2.0m)15s
Evening (16 Mar)5.5ft (1.7m)14s

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
Monday
16
Tuesday
17
Wednesday
18
Thu
19
4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM
Rating
(10 max)
4
3
3
3
4
3
3
3
3
3
2
1
0
0
0
2
1
0
0
0
0
0
2
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.5
SSW
2.3
SSW
2.2
SSW
2.1
SSW
2
SSW
1.9
SSW
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
0.6
SW
0.6
SSW
0.6
SSW
0.6
SSW
1.3
SW
1.2
SW
1.1
SSW
1.1
SSW
Period(s) (?)16161616151514141414141413131313131313137889
Wave
Graph
(?)Metric surfscale
Energy kJ (?)30622649229520021804147512401047930778347318257222178175138113111106189169173194
Wind
(km/h)
15
NW
25
W
15
W
15
W
15
WSW
15
SW
5
W
5
WNW
5
NW
5
N
5
NNE
15
ENE
25
ENE
20
NE
20
NE
10
N
10
N
25
W
30
W
30
WSW
25
SW
20
SW
10
SW
5
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		offglassglasscross-
off		crosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
off		glass
High Tide
/ height (m)
1:49AM
2.19
2:06PM
2.22
2:32AM
2.28
2:47PM
2.32
3:12AM
2.36
3:27PM
2.41
Low Tide
/ height (m)
8:04AM
0.93
8:23PM
0.82
8:44AM
0.83
9:04PM
0.72
9:23AM
0.74
9:45PM
0.66
Monday
16
Tuesday
17
Wednesday
18
Thu
19
Sunrise--7:35-------7:37-------7:39-----
Sunset-----8:01-------8:00-------7:58--
cloud
cloud
cloud
light rain
part cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
light rain
rain showers
clear
part cloud
clear
clear
clear
Rain (mm)
---2-------------11-----
Temp. °C15151313151413121213131515141314141514151311109
Feels °C (?)111010101211121111121212111110121211897687
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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View detailed surf forecast for Catlins River Mouth at:
surf-forecast.com

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