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Happy Jacks surfForecast / Gisborne and Mahia / New Zealand
48hr Weather and Surf, issued 12 pm Thursday 04 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Happy Jacks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Happy Jacks sea temperature is
18.4° C
(Which is 1.9°C warmer than normal for this time of year)How big are the waves at Happy Jacks today?
The current surf forecast for Happy Jacks at 5PM is: 4.5m 12s primary swell from a South direction and 0.3m 9s secondary swell from a North-northeast direction, 0.4m 9s secondary swell from a Northeast direction (forecast issued at 12:00pm December 04). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Dec) | 13ft (4.0m) | 10s |
| Afternoon (04 Dec) | 15ft (4.5m) | 12s |
| Evening (04 Dec) | 15ft (4.5m) | 12s |
Table - waves today at Happy Jacks. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 04 | Friday 05 | Saturday 06 | Sunday 07 | |||||||||||||||||||||
| 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) (?) | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4328 | 5953 | 6270 | 5808 | 6626 | 5625 | 2711 | 2164 | 1685 | 1407 | 1164 | 906 | 687 | 587 | 466 | 327 | 256 | 200 | 179 | 145 | 94 | 94 | 85 | 219 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | glass | glass | on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | off | cross- on | cross- on | glass | glass | glass | glass | glass |
High Tide / height (m) | 5:38PM 1.82 | 6:06AM 1.94 | 6:37PM 1.85 | 7:05AM 2.00 | 7:36PM 1.86 | |||||||||||||||||||
Low Tide / height (m) | 11:29AM 0.23 | 11:52PM 0.21 | 12:27PM 0.19 | 12:51AM 0.18 | 1:27PM 0.15 | 1:48AM 0.15 | ||||||||||||||||||
Thursday 04 | Friday 05 | Saturday 06 | Sunday 07 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 | - | - | - | - | - | - | - | 5:35 |
| Sunset | - | - | - | 8:20 | - | - | - | - | - | - | - | 8:21 | - | - | - | - | - | - | - | 8:22 | - | - | - | - |
 |  | | |  | | | | | | | | | | | | |  | | | | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 16 | 16 | 16 | 15 | 14 | 13 | 14 | 16 | 17 | 19 | 18 | 17 | 20 | 20 | 23 | 28 | 27 | 24 | 25 | 22 | 21 | 20 | 20 |
| Feels °C (?) | 3 | 6 | 7 | 9 | 10 | 11 | 12 | 13 | 15 | 15 | 15 | 14 | 14 | 18 | 18 | 20 | 25 | 25 | 22 | 24 | 22 | 21 | 19 | 19 |
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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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