Nine Mile surf break

Nine Mile surfForecast / West Coast South Island / New Zealand

information circle48hr Weather and Surf, issued 11 pm Friday 17 Apr 2026 NZST
Forecast update in hr  min  s Forecast update imminent
Nine Mile surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nine Mile sea temperature is
16.6° C
(Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Nine Mile today?

The current surf forecast for Nine Mile at 6AM is: 1.8m 11s primary swell from a West direction and 1.9m 8s secondary swell from a West-northwest direction (forecast issued at 11:00pm April 17). The wind direction is predicted to be cross-onshore.

Time (NZST) & DateWave HeightWave Period
Morning (18 Apr)10ft (3.0m)9s
Afternoon (18 Apr)7ft (2.1m)9s
Evening (18 Apr)10ft (3.0m)12s

Table - waves today at Nine Mile. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Saturday
18
Sunday
19
Monday
20
9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM
Rating
(10 max)
0
1
0
1
1
2
3
4
4
4
4
4
4
5
5
5
4
4
4
2
1
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.4
WNW
3
WNW
3
WNW
1.8
W
3
WNW
2.5
WNW
2.1
WNW
2.5
W
3
W
3
W
2.5
WNW
3
W
3
W
3
W
3
W
3
W
2.5
W
2.4
W
2
W
1.6
W
0.9
WSW
0.8
WSW
0.8
WSW
0.8
WSW
Period(s) (?)899119991212131215151515141414131313131312
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6201564163579011781119684216524392490175436313987381835153188271022451408861282218218202
Wind
(km/h)
35
NW
35
NNW
30
NW
20
WNW
15
NW
15
NW
10
NNW
10
NNE
10
NE
10
NE
15
NE
15
NNW
10
N
15
NNE
15
NNE
10
ESE
10
ESE
15
ESE
20
ESE
25
ESE
30
ESE
35
ESE
30
SE
25
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
crosscross-
on
cross-
on
cross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
off
cross-
off
offoffoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
High Tide
/ height (m)
10:47PM
2.92
11:07AM
3.00
11:29PM
2.96
11:53AM
2.98
12:14AM
2.94
12:41PM
2.89
Low Tide
/ height (m)
4:56AM
-0.03
5:20PM
-0.05
5:41AM
-0.06
6:04PM
0.00
6:28AM
-0.02
Saturday
18
Sunday
19
Monday
20
Sunrise----7:09-------7:09-------7:11---
Sunset------5:58-------5:57-------5:54-
mod rain
thunderstorm
thunderstorm
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
Rain (mm)
9555322321173111--------
Temp. °C151516151514141312121112131515131210101012151614
Feels °C (?)101012121211121110108911121211106646798
  • 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

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 Nine Mile 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.


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