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:
Waipu River surfForecast / Northland / New Zealand
48hr Weather and Surf, issued 6 am Saturday 13 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Waipu River surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waipu River sea temperature is
21.4° C
(Which is 3.1°C warmer than normal for this time of year)How big are the waves at Waipu River today?
The current surf forecast for Waipu River at 12PM is: 1.4m 8s primary swell from a East direction and 0.6m 14s secondary swell from a North direction, 0.6m 14s secondary swell from a North direction (forecast issued at 06:00am December 13). The wind direction is predicted to be onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Dec) | 4.5ft (1.4m) | 9s |
| Afternoon (13 Dec) | 4ft (1.2m) | 8s |
| Evening (13 Dec) | 3.5ft (1.0m) | 7s |
Table - waves today at Waipu River. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 8 | 9 | 8 | 14 | 14 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 155 | 271 | 304 | 234 | 150 | 148 | 127 | 134 | 155 | 209 | 209 | 187 | 157 | 135 | 135 | 124 | 124 | 124 | 128 | 136 | 93 | 144 | 138 | 174 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | on | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | on | on | on | cross- on | cross- on |
High Tide / height (m) | 2:27AM 1.85 | 2:49PM 1.97 | 3:24AM 1.80 | 3:42PM 1.89 | 4:21AM 1.79 | 4:34PM 1.84 | ||||||||||||||||||
Low Tide / height (m) | 8:49AM 0.45 | 9:28PM 0.39 | 9:44AM 0.53 | 10:19PM 0.42 | 10:39AM 0.58 | 11:09PM 0.43 | ||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | Tue 16 | |||||||||||||||||||||
| Sunrise | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 8:31 | - | - | - | - | - | - | - | 8:32 | - | - | - | - | - | - | - | 8:34 | - | - |
 |  | | | | | | |  |  | | | | | |  | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 16 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 |
| Feels °C (?) | 15 | 16 | 15 | 15 | 15 | 16 | 15 | 16 | 14 | 15 | 15 | 16 | 15 | 15 | 16 | 16 | 15 | 14 | 14 | 16 | 16 | 17 | 17 | 17 |
- 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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