Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
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:
Otakaha Stream surfForecast / Wairarapa / New Zealand
48hr Weather and Surf, issued 6 am Saturday 20 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Otakaha Stream surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Otakaha Stream sea temperature is
15.5° C
(Which is normal for this time of year)How big are the waves at Otakaha Stream today?
The current surf forecast for Otakaha Stream at 10AM is: 2.2m 9s primary swell from a South-southwest direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 06:00am December 20). The wind direction is predicted to be glassy and the swell rating is 11.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Dec) | 7ft (2.2m) | 9s |
| Afternoon (20 Dec) | 5.5ft (1.7m) | 8s |
| Evening (20 Dec) | 5ft (1.5m) | 8s |
Table - waves today at Otakaha Stream. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
| 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) (?) | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 9 | 10 | 10 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 891 | 860 | 692 | 482 | 367 | 309 | 298 | 264 | 239 | 304 | 283 | 246 | 270 | 375 | 402 | 347 | 297 | 207 | 176 | 134 | 200 | 320 | 451 | 483 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | glass | glass | cross- on | cross | cross | glass | on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | off | off | off | glass | glass | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 5:55AM 1.58 | 6:25PM 1.44 | 6:38AM 1.57 | 7:12PM 1.42 | 7:22AM 1.55 | 7:58PM 1.41 | ||||||||||||||||||
Low Tide / height (m) | 12:29PM 0.66 | 12:29AM 0.66 | 1:18PM 0.63 | 1:13AM 0.62 | 2:06PM 0.58 | |||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
| Sunrise | - | 5:39 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 8:52 | - | - | - | - | - | - | - | 8:52 | - | - | - | - | - | - | - | 8:52 | - | - |
 |  |  | | | | |  |  |  | | |  |  |  | | | | | | | |  | | |
Rain (mm) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 11 | 10 | 13 | 14 | 11 | 10 | 10 | 10 | 10 | 11 | 13 | 13 | 12 | 12 | 10 | 10 | 11 | 15 | 16 | 18 | 16 | 16 | 17 |
| Feels °C (?) | 6 | 9 | 9 | 11 | 12 | 8 | 8 | 9 | 8 | 7 | 8 | 9 | 9 | 9 | 10 | 7 | 8 | 9 | 14 | 15 | 14 | 14 | 15 | 14 |
- 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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