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Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Motiti Island - Ernies surfForecast / Bay of Plenty / New Zealand
48hr Weather and Surf, issued 12 pm Sunday 21 Dec 2025 NZDTForecast 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
20.0° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Motiti Island - Ernies today?
The current surf forecast for Motiti Island - Ernies at 3PM is: 0.4m 8s primary swell from a Northeast direction (forecast issued at 12:00pm December 21). An open ocean swell of 0.6m 13s is not directed at the surf break, a second open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Dec) | 1.5ft (0.4m) | 8s |
| Afternoon (21 Dec) | 1.5ft (0.4m) | 8s |
| Evening (21 Dec) | 1ft (0.3m) | 8s |
Table - waves today at Motiti Island - Ernies. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 9 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 18 | 18 | 18 | 12 | 12 | 61 | 61 | 61 | 29 | 51 | 51 | 85 | 85 | 85 | 83 | 74 | 71 | 71 | 121 | 121 | 121 | 121 | 118 | 7 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | cross- off | cross- off | cross- off | off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off |
High Tide / height (m) | 8:32AM 1.68 | 8:40PM 1.59 | 9:13AM 1.70 | 9:22PM 1.59 | 9:54AM 1.72 | 10:03PM 1.58 | ||||||||||||||||||
Low Tide / height (m) | 2:45PM 0.40 | 2:56AM 0.26 | 3:28PM 0.39 | 3:38AM 0.25 | 4:11PM 0.37 | 4:18AM 0.26 | ||||||||||||||||||
Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:50 |
| Sunset | - | - | - | 8:35 | - | - | - | - | - | - | - | 8:35 | - | - | - | - | - | - | - | 8:36 | - | - | - | - |
 | |  | |  | | |  | | | | |  |  | |  |  | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | 1 | - |
| Temp. °C | 18 | 20 | 22 | 20 | 16 | 15 | 13 | 12 | 17 | 20 | 22 | 22 | 19 | 19 | 19 | 18 | 20 | 23 | 24 | 22 | 21 | 20 | 20 | 21 |
| Feels °C (?) | 13 | 15 | 16 | 14 | 10 | 11 | 10 | 9 | 14 | 16 | 17 | 18 | 16 | 18 | 17 | 17 | 18 | 20 | 20 | 18 | 18 | 17 | 17 | 18 |
- 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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