Motiti Island - Ernies Surf Break

Lat Long: 37.64° S 176.41° E

Motiti Island - Ernies 48 hour detailed Surf Forecast

Issued: 11 pm 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Motiti Island - Ernies sea temperature is
14.6°C
0.1° 

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 (23 Aug):

  • Morning surf: Morning surf (23 Aug, local time) - 0.5ft (0.1m), 13s period with NE swell.
  • Afternoon surf: Afternoon surf (23 Aug, local time) - 0.5ft (0.1m), 13s period with NE swell.
  • Evening surf: Evening surf (23 Aug, local time) - 0.5ft (0.1m), 10s period with NE swell.

The current surf forecast for Motiti Island - Ernies at 6AM is: 0.1m 13s primary swell from a Northeast direction and 0.1m 12s secondary swell from a East direction (forecast issued at 11:00pm August 22). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (NZST) & DateWave HeightWave Period
Morning (23 Aug)0.5ft (0.1m)13s
Afternoon (23 Aug)0.5ft (0.1m)13s
Evening (23 Aug)0.5ft (0.1m)10s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Sun afternoon. Very mild (max 16°C on Mon afternoon, min 9°C on Mon night). Mainly fresh winds.

Sunday
23
Monday
24
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
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)
0.1
NE
14
0.1
NE
14
0.1
NE
14
0.1
NE
13
0.1
NE
13
0.1
NE
13
0.1
NE
13
0.1
NE
13
0.1
E
12
0.1
NE
12
0.1
NE
12
0.1
NE
12
0.1
NE
12
0.1
NE
12
0.1
NE
12
0.1
NE
11
0.1
NE
11
Wave Graph
Metric surfscale
Energy kJ
8
8
8
7
7
7
7
7
4
6
5
5
5
5
5
5
5
Wind (km/h)
20
W
15
W
15
WNW
20
WNW
25
WNW
30
NW
35
WNW
30
W
30
WSW
25
WSW
25
WSW
15
WSW
20
WSW
20
WSW
25
W
25
W
20
WSW
Wind State
off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
off
off
off
cross-off
High Tide
2:17AM1.46m
2:58PM1.49m
3:12AM1.44m
3:53PM1.50m
Low Tide
8:09PM0.54m
8:32AM0.44m
9:04PM0.56m
9:26AM0.45m
clear
clear
clear
part cloud
part cloud
part cloud
cloud
rain showers
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
 mm
2
Temp °C
12
11
10
10
11
15
15
13
11
11
10
10
11
14
16
13
11
Feels °C
8
7
6
6
6
9
9
7
5
5
4
6
7
9
10
7
6
  • 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
How to use the Wavefinder 

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