Motiti Island - Ernies Surf Break

Lat Long: 37.64° S 176.41° E

Motiti Island - Ernies 48 hour detailed Surf Forecast

Issued: 5 am 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Motiti Island - Ernies sea temperature is
14.8° 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 (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 0.5ft (0.1m), 11s period with NE swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 0.5ft (0.1m), 13s period with NE swell.
  • Evening surf: Evening surf (11 Aug, local time) - 0.5ft (0.1m), 13s period with NE swell.

The current surf forecast for Motiti Island - Ernies at 2PM is: 0.1m 13s primary swell from a Northeast direction and 0.1m 11s secondary swell from a Northeast direction (forecast issued at 05:00am August 11). An open ocean swell of 1.1m 8s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (NZST) & DateWave HeightWave Period
Morning (11 Aug)0.5ft (0.1m)11s
Afternoon (11 Aug)0.5ft (0.1m)13s
Evening (11 Aug)0.5ft (0.1m)13s

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


Short Range Forecast

Heavy rain (total 20mm), heaviest during Thu night. Very mild (max 16°C on Thu night, min 10°C on Tue morning). Winds increasing (light winds from the S on Tue morning, fresh winds from the ENE by Thu night).

Tuesday
11
Wednesday
12
Thursday
13
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
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
0
0
Swell
Height Map
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
NE
12
0.1
NE
12
0.1
NE
11
0.1
NE
13
0.1
NE
13
0.1
NE
13
0.1
NE
13
1.3
NNE
9
1.2
NNE
9
1.3
NNE
9
1.3
NNE
8
1.4
NE
8
1.3
NNE
8
1.6
NE
8
1.7
NE
6
1.4
NNE
8
1.6
NE
8
1.5
NE
8
1.3
NNE
7
1.6
NE
6
1.7
NE
6
1.7
NE
6
2
NE
6
Wave Graph
Metric surfscale
Energy kJ
6
6
5
7
7
7
7
276
227
245
249
274
206
338
198
215
283
248
181
220
226
219
301
Wind (km/h)
15
SW
10
SSW
5
S
5
E
10
ENE
5
ENE
10
ENE
15
ENE
10
ESE
15
ESE
15
E
20
E
25
ENE
25
ENE
25
ENE
20
ENE
20
E
20
E
20
E
25
E
20
E
25
E
30
ENE
Wind State
cross-off
cross-off
cross
on
on
cross-on
cross-on
cross-on
on
cross-on
on
on
on
on
cross-on
on
on
on
on
on
on
on
on
High Tide
4:29AM1.71m
5:11PM1.82m
5:31AM1.75m
6:09PM1.89m
6:29AM1.79m
7:03PM1.94m
Low Tide
10:48AM0.14m
11:27PM0.25m
11:49AM0.10m
00:27AM0.18m
12:45PM0.06m
part cloud
cloud
cloud
cloud
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
cloud
cloud
light rain
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:03
7:03
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:35
5:36
5:37
 mm
1
1
1
1
3
Temp °C
10
10
10
11
12
12
12
13
12
11
11
13
14
13
13
13
12
13
13
13
13
14
14
Feels °C
7
7
8
9
10
10
10
10
9
7
7
9
9
8
8
9
8
9
9
9
9
10
9
  • 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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