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Surf Forecasts:
Happy Jacks surfForecast / Gisborne and Mahia / New Zealand
48hr Weather and Surf, issued 5 pm Friday 22 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
15.2° C
(Which is 1.0°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 9PM is: 0.5m 10s primary swell from a Northeast direction and 0.4m 10s secondary swell from a Southeast direction, 0.3m 3s secondary swell from a Northeast direction (forecast issued at 05:00pm May 22). The wind direction is predicted to be cross-shore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | - | - |
| 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 Sat night. Very mild (max 14°C on Sat morning, min 12°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Mon 25 | |||||||||||||||||||||
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 | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 10 | NE 11 | NE 10 | NE 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 | S 14 | S 16 | S 17 | S 17 | S 17 | S 16 | |
25 | 29 | 48 | 47 | 65 | 95 | 92 | 117 | 202 | 190 | 178 | 132 | 118 | 161 | 432 | 719 | 750 | 812 | 758 | 1189 | 1555 | 1573 | 1484 | 1347 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross | cross | cross-off | cross-off | glassy | glassy | cross-off | cross-off | cross-off | off | cross-off | off | cross | cross-on | cross | cross | cross | cross-on | cross-on | glassy | glassy | cross-on | cross-on | |
High Tide | 10:38PM1.84m | 11:07AM1.68m | 11:36PM1.75m | 12:03PM1.61m | 00:31AM1.68m | |||||||||||||||||||
Low Tide | 4:23PM0.08m | 5:02AM0.08m | 5:19PM0.11m | 5:58AM0.11m | 6:15PM0.17m | 6:51AM0.15m | ||||||||||||||||||
 |  | | | | |  | | |  | | | |  |  |  | | |  | | | | | | |
 | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — |
 | 4:59 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | 4:57 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 14 | 14 | 13 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 |
12 | 11 | 10 | 10 | 11 | 11 | 12 | 12 | 11 | 11 | 10 | 10 | 12 | 11 | 10 | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 10 | 10 | |
Swell 1 Height (m) Direction Period (s) | SE 10 | SE 10 | NE 10 | NE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | S 13 | S 12 | S 12 | ENE 9 | S 11 | ENE 11 | ENE 10 | S 16 | S 15 | S 14 | S 14 | S 16 | S 17 | S 17 | S 17 | S 16 |
 kJ | 25 | 24 | 48 | 47 | 65 | 95 | 92 | 90 | 202 | 190 | 178 | 121 | 118 | 161 | 146 | 719 | 750 | 812 | 758 | 1189 | 1555 | 1573 | 1484 | 1347 |
Swell 2 Height (m) Direction Period (s) | NE 7 | NE 11 | SE 10 | SE 9 | SSE 10 | S 10 | S 9 | S 13 | ENE 10 | ENE 10 | ENE 9 | S 12 | ENE 9 | S 11 | S 16 | ENE 10 | SSE 6 | SSE 6 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 11 | 29 | 24 | 23 | 51 | 48 | 64 | 117 | 86 | 107 | 100 | 132 | 88 | 112 | 432 | 146 | 57 | 47 | 136 | 133 | 133 | 133 | 102 | 102 |
Swell 3 Height (m) Direction Period (s) | ENE 9 | NE 7 | E 11 | S 16 | NE 4 | S 13 | S 13 | S 9 | E 11 | SE 11 | ENE 12 | SE 8 | ENE 11 | S 14 | SE 12 | SE 12 | ENE 10 | ENE 10 | SSE 6 | SSW 17 | ENE 10 | — | S 20 | — |
| kJ | 7 | 11 | 2 | 5 | 4 | 53 | 84 | 42 | 2 | 5 | 29 | 3 | 69 | 63 | 5 | 5 | 143 | 143 | 38 | 476 | 212 | — | 8 | — |
Wind waves Height (m) Direction Period (s) | — | — | NE 3 | NE 4 | NNW 2 | — | — | — | SSW 5 | — | — | — | SW 3 | SSE 4 | SSE 5 | SSE 6 | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | 3 | 1 | — | — | — | 2 | — | — | — | 4 | 15 | 49 | 71 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 44 | 44 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 89 | 7 | 7 | 7 | 7 | 9 | 0 | 0 | 7 | 7 |
Best forecast wave conditions in Gisborne and Mahia | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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