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:
Helena Bay surfForecast / Northland / New Zealand
48hr Weather and Surf, issued 12 am Friday 19 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Helena Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Helena Bay sea temperature is
20.5° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Helena Bay today?
The current surf forecast for Helena Bay at 2AM is: 0.7m 8s primary swell from a East-northeast direction and 0.4m 11s secondary swell from a North direction (forecast issued at 12:00am December 19). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Dec) | 1.5ft (0.4m) | 16s |
| Afternoon (19 Dec) | 1.5ft (0.4m) | 15s |
| Evening (19 Dec) | 1.5ft (0.4m) | 15s |
Table - waves today at Helena Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||||||||||||
| 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 | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 62 | 62 | 60 | 51 | 84 | 75 | 73 | 73 | 73 | 113 | 113 | 107 | 100 | 98 | 142 | 144 | 144 | 140 | 92 | 89 | 84 | 121 | 121 | 121 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | glass | off | cross- off | cross- off | off |
High Tide / height (m) | 7:45AM 1.85 | 7:51PM 1.76 | 8:27AM 1.89 | 8:33PM 1.78 | 9:09AM 1.93 | |||||||||||||||||||
Low Tide / height (m) | 1:23AM 0.35 | 1:54PM 0.52 | 2:06AM 0.32 | 2:37PM 0.48 | 2:48AM 0.29 | 3:20PM 0.45 | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:35 | - | - | - | - | - | - | - | 8:36 | - | - | - | - | - | - | - | 8:36 |
 | | |  | | | |  |  |  | |  | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 |
| Temp. °C | 15 | 13 | 13 | 14 | 17 | 22 | 24 | 21 | 18 | 16 | 16 | 17 | 21 | 24 | 24 | 22 | 18 | 17 | 16 | 17 | 18 | 19 | 18 | 18 |
| Feels °C (?) | 12 | 11 | 11 | 13 | 16 | 20 | 21 | 18 | 16 | 14 | 14 | 15 | 19 | 22 | 21 | 20 | 17 | 17 | 16 | 18 | 18 | 19 | 19 | 19 |
- 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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