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Surf Forecasts:
Happy Jacks surfForecast / Gisborne and Mahia / New Zealand
48hr Weather and Surf, issued 11 pm Saturday 23 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 1.0°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 3AM is: 0.7m 11s primary swell from a South direction and 0.8m 9s secondary swell from a East-northeast direction, 0.5m 3s secondary swell from a South direction (forecast issued at 11:00pm May 23). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 3ft (0.9m) | 16s |
| Afternoon (24 May) | 4.5ft (1.3m) | 15s |
| Evening (24 May) | 5ft (1.5m) | 14s |
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 4mm), mostly falling on Sat night. Very mild (max 14°C on Sat night, min 11°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 24 | Monday 25 | Tuesday 26 | ||||||||||||||||||||||
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 |  |    |    |    | ||||||||||||||||||||
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 16 | S 16 | S 16 | S 15 | S 14 | S 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | |
178 | 132 | 118 | 161 | 427 | 719 | 740 | 801 | 874 | 1219 | 1313 | 1502 | 1398 | 1330 | 1248 | 978 | 938 | 886 | 722 | 700 | 599 | 581 | 476 | 379 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | glassy | glassy | cross-off | cross-off | cross | |
High Tide | 11:36PM1.75m | 12:03PM1.61m | 00:31AM1.68m | 1:00PM1.56m | 1:24AM1.61m | 1:57PM1.54m | ||||||||||||||||||
Low Tide | 5:58AM0.11m | 6:15PM0.17m | 6:51AM0.15m | 7:10PM0.24m | 7:42AM0.22m | |||||||||||||||||||
 | |  | |  | | |  | | | | |  | | |  | | | | | | | | | |
 | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — |
 | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | 4:57 | — | — | — | — | — | — | — | 4:57 | — |
— | — | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 13 | 12 | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 12 | 13 | 13 | 12 | 11 | 11 | 11 | 11 | 12 | 13 | 14 | 14 |
10 | 11 | 10 | 11 | 12 | 11 | 10 | 11 | 10 | 11 | 11 | 10 | 11 | 11 | 9 | 8 | 7 | 8 | 8 | 9 | 10 | 10 | 10 | 11 | |
Swell 1 Height (m) Direction Period (s) | 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 16 | S 16 | S 16 | S 15 | S 14 | S 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 |
 kJ | 178 | 121 | 118 | 161 | 180 | 719 | 740 | 801 | 874 | 1219 | 1313 | 1502 | 1398 | 1330 | 1248 | 978 | 938 | 886 | 722 | 700 | 599 | 581 | 476 | 379 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | S 12 | ENE 9 | S 11 | S 16 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | E 11 |
| kJ | 100 | 132 | 88 | 83 | 427 | 180 | 176 | 143 | 136 | 133 | 133 | 133 | 102 | 102 | 102 | 102 | 102 | 104 | 114 | 106 | 108 | 110 | 115 | 112 |
Swell 3 Height (m) Direction Period (s) | ENE 12 | SE 8 | ENE 11 | S 14 | SE 11 | SE 12 | — | — | — | SSW 17 | — | — | S 20 | S 20 | S 19 | E 13 | E 13 | E 13 | — | NNE 8 | NNE 8 | NNE 8 | ENE 11 | ENE 11 |
| kJ | 29 | 3 | 69 | 63 | 5 | 5 | — | — | — | 476 | — | — | 7 | 8 | 7 | 3 | 3 | 3 | — | 11 | 23 | 23 | 135 | 123 |
Wind waves Height (m) Direction Period (s) | — | SSW 3 | S 3 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | — | — | — | — | — | — | — | NE 3 | NNE 3 | NE 4 | NNE 4 | — | — | SW 2 | SSW 4 | S 6 |
| kJ | — | 1 | 6 | 19 | 36 | 39 | 37 | 40 | — | — | — | — | — | — | — | 4 | 8 | 7 | 9 | — | — | 1 | 31 | 116 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 32 | 102 | 125 | 9 | 7 | 9 | 0 | 0 | 0 | 7 | 7 | 7 | 7 | 11 | 0 | 0 | 0 | 0 | 7 | 7 | 11 |
Best forecast wave conditions in Gisborne and Mahia | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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