Motiti Island - Ernies Surf Break

Lat Long: 37.64° S 176.41° E

Motiti Island - Ernies 48 hour detailed Surf Forecast

Issued: 11 am 22 Sep 2026 (local time)

Forecast update in  hr  min

Today's Motiti Island - Ernies sea temperature is
15.6°C
0.8° 

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 (22 Sep):

  • Morning surf: Morning surf (22 Sep, local time) - 0.5ft (0.1m), 12s period with E swell.
  • Afternoon surf: Afternoon surf (22 Sep, local time) - 0.5ft (0.1m), 12s period with NE swell.
  • Evening surf: Evening surf (22 Sep, local time) - 0.5ft (0.1m), 12s period with NE swell.

The current surf forecast for Motiti Island - Ernies at 6PM is: 0.1m 12s primary swell from a Northeast direction (forecast issued at 11:00am September 22). An open ocean swell of 0.2m 5s is not directed at the surf break, a second 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 (22 Sep)0.5ft (0.1m)12s
Afternoon (22 Sep)0.5ft (0.1m)12s
Evening (22 Sep)0.5ft (0.1m)12s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Wed afternoon. Very mild (max 17°C on Tue morning, min 7°C on Wed night). Winds decreasing (fresh winds from the SW on Tue night, calm by Thu morning).

Tue
22
Wednesday
23
Thursday
24
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
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
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
E
12
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
E
12
0.1
NE
11
0.1
NE
11
0.1
NE
11
0.7
SE
3
1.1
SE
4
0.8
SE
4
0.6
SSE
4
0.4
E
4
0.3
E
4
0.2
E
4
0.1
NE
10
0.2
E
5
0.1
NE
10
Wave Graph
Metric surfscale
Energy kJ
3
4
6
6
6
6
6
3
5
5
5
12
45
29
11
6
4
1
4
4
4
Wind (km/h)
20
W
25
W
25
W
30
WSW
30
WSW
30
SW
25
SW
25
SW
25
SW
20
W
20
WSW
25
SE
25
SSE
15
SSE
15
S
15
S
10
SSW
5
NNW
20
NW
30
W
25
SW
Wind State
off
off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
off
cross-on
cross-on
cross
cross
cross
cross-off
glassy
cross-off
off
cross-off
High Tide
3:14PM1.49m
3:32AM1.42m
4:06PM1.53m
4:25AM1.46m
4:54PM1.58m
Low Tide
8:47AM0.47m
9:25PM0.54m
9:42AM0.45m
10:20PM0.49m
10:34AM0.41m
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
light rain
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:10
6:12
 mm
2
Temp °C
14
17
17
14
11
10
9
9
12
15
15
10
8
8
8
7
9
11
13
12
10
Feels °C
10
12
13
8
5
3
2
3
6
9
9
4
1
3
3
2
5
8
7
4
3
  • 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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