- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Happy Jacks surfForecast / Gisborne and Mahia / New Zealand
48hr Weather and Surf, issued 11 pm Thursday 21 May 2026 NZSTForecast 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
15.1° C
(Which is 1.1°C colder than average for this time of year)How big are the waves at Happy Jacks today?
The current surf forecast for Happy Jacks at 3AM is: 0.2m 12s primary swell from a South-southeast direction and 0.5m 5s secondary swell from a Northeast direction, 0.2m 9s secondary swell from a South-southeast direction (forecast issued at 11:00pm May 21). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | 1.5ft (0.4m) | 8s |
| Afternoon (22 May) | 1.5ft (0.4m) | 10s |
| Evening (22 May) | 1.5ft (0.5m) | 10s |
Table - waves today at Happy Jacks. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Sun morning. Very mild (max 14°C on Thu night, min 12°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 22 | Saturday 23 | Sunday 24 | ||||||||||||||||||||||
9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
NE 5 | NE 5 | NE 5 | NE 5 | NE 8 | SSE 11 | SE 10 | NE 11 | NE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | S 13 | S 13 | S 12 | S 12 | S 12 | S 11 | ENE 11 | S 16 | S 16 | S 15 | S 14 | |
20 | 15 | 14 | 13 | 17 | 22 | 25 | 29 | 49 | 38 | 55 | 95 | 92 | 117 | 202 | 193 | 136 | 132 | 118 | 198 | 507 | 719 | 740 | 691 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | glassy | glassy | glassy | glassy | cross-on | cross | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-on | cross-on | cross-on | cross-on | |
High Tide | 9:41PM1.91m | 10:13AM1.75m | 10:38PM1.84m | 11:07AM1.68m | 11:36PM1.75m | 12:03PM1.61m | ||||||||||||||||||
Low Tide | 4:06AM0.07m | 4:23PM0.08m | 5:02AM0.08m | 5:19PM0.11m | 5:58AM0.11m | |||||||||||||||||||
 | | | |  | | | | | | | |  | | | | | |  |  |  | |  | | |
 | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:11 | — | — | — | — |
 | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:58 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | |
Temp °C | 14 | 14 | 13 | 12 | 13 | 14 | 14 | 13 | 14 | 14 | 13 | 12 | 13 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 14 |
11 | 13 | 13 | 12 | 12 | 13 | 12 | 10 | 12 | 11 | 10 | 11 | 12 | 12 | 11 | 12 | 9 | 10 | 10 | 9 | 11 | 12 | 12 | 11 | |
Swell 1 Height (m) Direction Period (s) | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | NE 7 | SE 10 | SE 10 | NE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | S 13 | S 12 | ENE 9 | ENE 9 | ENE 9 | ENE 11 | S 16 | S 16 | S 15 | S 14 |
 kJ | 20 | 13 | 13 | 13 | 7 | 12 | 25 | 24 | 49 | 38 | 55 | 95 | 92 | 90 | 202 | 193 | 98 | 130 | 88 | 198 | 507 | 719 | 740 | 691 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | NE 8 | SSE 11 | NE 7 | NE 11 | SE 10 | SE 9 | SSE 10 | S 10 | S 9 | S 13 | ENE 10 | ENE 10 | S 12 | S 12 | S 11 | S 11 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 8 | 8 | 8 | 8 | 17 | 22 | 11 | 29 | 23 | 23 | 51 | 48 | 64 | 117 | 86 | 107 | 136 | 132 | 118 | 81 | 180 | 180 | 176 | 176 |
Swell 3 Height (m) Direction Period (s) | SSE 13 | SSE 12 | SSE 12 | ENE 8 | SSE 9 | ENE 9 | ENE 9 | E 11 | E 11 | S 16 | NE 4 | S 13 | S 13 | S 9 | SSW 5 | SE 11 | ENE 12 | SE 8 | ENE 11 | S 15 | SE 11 | SE 12 | SE 11 | S 6 |
| kJ | 17 | 15 | 14 | 7 | 8 | 7 | 7 | 2 | 2 | 5 | 3 | 53 | 84 | 42 | 2 | 5 | 29 | 3 | 69 | 104 | 5 | 5 | 5 | 30 |
Wind waves Height (m) Direction Period (s) | — | — | WNW 2 | — | — | — | — | NE 7 | NE 3 | NE 4 | NNE 4 | — | — | — | — | — | — | — | — | SW 2 | S 3 | SE 5 | SE 5 | ESE 5 |
| kJ | — | — | 1 | — | — | — | — | 11 | 2 | 3 | 6 | — | — | — | — | — | — | — | — | 1 | 1 | 27 | 47 | 17 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 17 | 15 | 15 | 15 | 0 | 44 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 9 | 7 | 9 | 7 |
Best forecast wave conditions in Gisborne and Mahia | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Happy Jacks surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest