Nazare Big Wave Challenge Gets Yellow Alert, Could Run Saturday in Giant Waves
70-foot plus waves predicted for Portuguese big wave tow surfing competition.
Surf Forecasts:
Waiheke Island surfForecast / Auckland / New Zealand
48hr Weather and Surf, issued 12 pm Friday 12 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Waiheke Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waiheke Island sea temperature is
21.5° C
(Which is 3.6°C warmer than normal for this time of year)How big are the waves at Waiheke Island today?
The current surf forecast for Waiheke Island at 5PM is: 0.3m 15s primary swell from a North direction and 0.3m 8s secondary swell from a Northeast direction (forecast issued at 12:00pm December 12). An 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 (12 Dec) | 1ft (0.3m) | 16s |
| Afternoon (12 Dec) | 1ft (0.3m) | 15s |
| Evening (12 Dec) | 1ft (0.3m) | 15s |
Table - waves today at Waiheke Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| 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) (?) | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 4 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 43 | 42 | 42 | 41 | 41 | 40 | 39 | 38 | 38 | 37 | 138 | 37 | 37 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 13 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | cross | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | on | on | cross- on | on | on |
High Tide / height (m) | 1:52PM 2.86 | 2:20AM 2.66 | 2:43PM 2.77 | 3:15AM 2.59 | 3:35PM 2.68 | 4:12AM 2.53 | ||||||||||||||||||
Low Tide / height (m) | 7:42AM 0.48 | 8:23PM 0.50 | 8:38AM 0.63 | 9:14PM 0.57 | 9:35AM 0.73 | 10:04PM 0.64 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 |
| Sunset | - | - | - | 8:31 | - | - | - | - | - | - | - | 8:31 | - | - | - | - | - | - | - | 8:32 | - | - | - | - |
 |  |  | |  | | | | | | | | | | | | | | | |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 19 | 20 | 20 | 19 | 19 | 18 | 16 | 17 | 19 | 20 | 19 | 18 | 18 | 17 | 17 | 18 | 19 | 19 | 19 | 18 | 18 | 17 | 18 |
| Feels °C (?) | 11 | 12 | 14 | 15 | 17 | 15 | 15 | 13 | 15 | 17 | 16 | 15 | 15 | 15 | 14 | 14 | 16 | 16 | 15 | 16 | 15 | 16 | 14 | 15 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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