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Surf Forecasts:

Motiti Island - Ernies surfForecast / Bay of Plenty / New Zealand

information circle12 Day Weather and Surf, issued 12 pm Tuesday 10 Mar 2026 NZDT
Forecast update in hr  min  s Forecast update imminent
Motiti Island - Ernies surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Motiti Island - Ernies sea temperature is
20.9° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Motiti Island - Ernies this week:

The surf forecast for Motiti Island - Ernies over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Mar 14) at 4AM. The primary swell is predicted to be 1.3m and 8s period. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Motiti Island - Ernies in the next 12 days are 2.2m 8s and forecast to arrive on Thursday (Mar 12) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Saturday (Mar 14) at 1PM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Sat 14th Mar)4.5ft (1.3m) 8s
Best Surf 4AM (Sat 14th Mar)4.5ft (1.3m) 8s
Most Powerful 7PM (Thu 12th Mar)7ft (2.2m) 8s

Table - best surf conditions forecast for Motiti Island - Ernies over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast Light rain (total 7mm), mostly falling on Thu night. Warm (max 20°C on Tue morning, min 13°C on Wed night). Mainly fresh winds.

Days 3-6 Weather Summary Moderate rain (total 11mm), heaviest on Fri afternoon. Warm (max 22°C on Fri afternoon, min 12°C on Sat night). Winds decreasing (strong winds from the WSW on Sat morning, light winds from the SW by Sun morning).

Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
ESE
0.9
ENE
1.4
ENE
1.4
ENE
1.6
ENE
1.7
ENE
1.7
ENE
2.1
ENE
2.2
NE
1.9
NE
1.8
NE
1.7
NE
1
ENE
0.8
ENE
0.6
ENE
0.4
NE
0.4
NNE
0.2
NNE
0.3
NE
0.3
NE
0.4
NE
Period(s) (?)478888888888888987999
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2589238215319364352559602475408371125755422265141421
Wind
(km/h)
30
SE
25
E
20
SE
20
ESE
20
E
15
SE
10
ESE
25
ENE
25
ENE
25
NNE
15
NNE
20
NNW
35
WSW
25
SW
25
WSW
5
SW
10
NNE
15
WSW
15
W
20
WNW
15
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		oncross-
on		ononcross-
on		ononcross-
on		cross-
on		cross-
on		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
off		offcross-
off		off
High Tide
/ height (m)
12:25PM
1.60
12:56AM
1.59
1:10PM
1.53
1:44AM
1.53
1:57PM
1.47
2:36AM
1.49
2:50PM
1.43
3:32AM
1.47
3:47PM
1.41
4:28AM
1.49
4:44PM
1.43
5:22AM
1.54
5:39PM
1.48
Low Tide
/ height (m)
6:42PM
0.33
7:07AM
0.45
7:27PM
0.39
7:54AM
0.51
8:15PM
0.44
8:46AM
0.55
9:07PM
0.47
9:42AM
0.57
10:02PM
0.46
10:40AM
0.54
10:58PM
0.44
11:35AM
0.49
11:51PM
0.38
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Sunrise7:05--7:07--7:07--7:09--7:09--7:11--7:11--
Sunset-7:42--7:39--7:38--7:37--7:36--7:34--7:32-
clear
part cloud
part cloud
cloud
cloud
clear
clear
part cloud
mod rain
rain showers
rain showers
rain showers
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
Rain (mm)
--------7236---------
Temp. °C202016161716171920212221202117171917202218
Feels °C (?)151510121313141618212322121511161715171815
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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View detailed surf forecast for Motiti Island - Ernies at:
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Information about the Motiti Island - Ernies Surf forecast

The above surf forecast table for Motiti Island - Ernies provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Motiti Island - Ernies can be found by selecting the local surf guide option on the grey menu. Our Motiti Island - Ernies surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Motiti Island - Ernies) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Motiti Island - Ernies may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Bay of Plenty? If you are looking for accommodation near Motiti Island - Ernies, camping, hotels and holiday cottages in Bay of Plenty, consider staying in Tauranga which is 22 km (14 miles) away. Other places in and around Bay of Plenty where you can find information about places to rent, and car hire include Rotorua which is 57 km (35 miles) away, Whakatane, Cambridge and Hamilton.

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