Surf Break

Lat Long: 37.64° S 176.41° E

Motiti Island - Ernies 48 hour detailed Surf Forecast

Issued: 6 pm 16 Oct 2026 (local time)

Forecast update in  hr  min

Today's Motiti Island - Ernies sea temperature is
16.7°C
1.5° 

Motiti Island - Ernies surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Motiti Island - Ernies today (17 Oct):

  • Afternoon surf: Afternoon surf (17 Oct, local time) - 3ft (0.9m), 4s period with SSE swell.
  • Evening surf: Evening surf (17 Oct, local time) - 4.5ft (1.3m), 5s period with SSE swell.

The current surf forecast for Motiti Island - Ernies at 12AM is: 1.2m 5s primary swell from a South-southeast direction and 0.3m 8s secondary swell from a Northeast direction (forecast issued at 06:00pm October 16). An open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (NZDT) & DateWave HeightWave Period
Morning (17 Oct)--
Afternoon (17 Oct)3ft (0.9m)4s
Evening (17 Oct)4.5ft (1.3m)5s

Table - waves today at Motiti Island - Ernies. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 16°C on Sat afternoon, min 8°C on Fri night). Winds decreasing (fresh winds from the SSE on Fri afternoon, calm by Sun morning).

Fri
16
Saturday
17
Sunday
18
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SE
4
1.3
SSE
5
1.2
SSE
5
1.1
SSE
5
1
S
4
0.9
S
4
0.8
S
4
0.2
ENE
13
0.3
NE
13
0.2
ENE
12
0.2
ENE
12
0.2
ENE
12
0.2
ENE
12
0.4
ESE
4
0.4
SE
4
0.3
ESE
4
0.2
ENE
10
0.2
ENE
10
0.3
NE
10
Wave Graph
Metric surfscale
Energy kJ
36
71
61
48
41
29
21
17
25
14
13
13
13
6
5
4
9
9
16
Wind (km/h)
35
SSE
35
SSE
30
SSE
25
S
25
S
25
SSW
20
S
20
SSE
10
ESE
15
N
10
NNW
5
S
10
S
10
SSW
0
WSW
15
NNE
15
NNW
15
N
10
NNE
Wind State
cross
cross
cross
cross
cross
cross-off
cross
cross-on
on
cross
cross-off
cross
cross
cross-off
glassy
cross
cross-off
cross-off
cross-on
High Tide
11:36PM1.58m
12:06PM1.63m
00:20AM1.52m
12:53PM1.57m
Low Tide
5:51AM0.32m
6:21PM0.43m
6:35AM0.38m
7:09PM0.48m
part cloud
cloud
clear
clear
clear
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
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6:26
—
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—
—
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6:26
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
7:30
—
—
—
—
—
—
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7:31
—
—
—
—
—
—
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7:32
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
15
11
9
9
9
8
11
14
16
14
13
12
10
9
11
13
14
14
14
Feels °C
7
2
1
2
2
1
5
8
12
10
10
10
7
6
9
9
10
10
12
  • 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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