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Surf Forecasts:
Mahia Spit surfForecast / Gisborne and Mahia / New Zealand
48hr Weather and Surf, issued 11 pm Wednesday 22 Apr 2026 NZSTForecast update in hr min s Forecast update imminent
Mahia Spit surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mahia Spit sea temperature is
16.7° C
(Which is slightly cooler than normal)How big are the waves at Mahia Spit today?
The current surf forecast for Mahia Spit at 7AM is: 0.8m 10s primary swell from a East direction (forecast issued at 11:00pm April 22). An open ocean swell of 2.5m 10s is not directed at the surf break, a second open ocean swell of 2.4m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | 4.5ft (1.3m) | 11s |
| Afternoon (23 Apr) | 2.5ft (0.8m) | 8s |
| Evening (23 Apr) | 6ft (1.9m) | 9s |
Table - waves today at Mahia Spit. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Very mild (max 14°C on Thu night, min 11°C on Fri night). Winds decreasing (strong winds from the SSW on Wed night, calm by Sat morning). | ||||||||||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
E 10 | E 10 | E 10 | E 10 | ESE 11 | E 10 | ESE 8 | ESE 10 | SE 9 | SE 9 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | E 8 | ESE 8 | |
164 | 130 | 125 | 125 | 352 | 98 | 96 | 402 | 548 | 493 | 411 | 338 | 173 | 143 | 140 | 117 | 86 | 45 | 34 | 12 | 11 | 11 | 5 | 12 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | on | |
High Tide | 10:05PM1.68m | 10:31AM1.55m | 11:01PM1.64m | 11:28AM1.50m | 11:58PM1.59m | 12:27PM1.45m | ||||||||||||||||||
Low Tide | 4:27AM0.05m | 4:46PM0.05m | 5:24AM0.08m | 5:42PM0.09m | 6:21AM0.12m | |||||||||||||||||||
 |  |  |  |  | |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — |
 | — | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:25 | — |
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 13 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 14 | 14 | 14 |
4 | 5 | 6 | 5 | 6 | 7 | 7 | 7 | 9 | 10 | 8 | 9 | 9 | 9 | 8 | 9 | 9 | 9 | 8 | 8 | 10 | 13 | 13 | 12 | |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | SSE 10 | SSE 9 | E 10 | SSE 9 | ESE 10 | SE 9 | SE 9 | SE 8 | SE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 9 |
 kJ | 164 | 130 | 125 | 1328 | 705 | 98 | 658 | 402 | 548 | 493 | 411 | 338 | 173 | 143 | 140 | 117 | 86 | 119 | 125 | 151 | 151 | 122 | 125 | 132 |
Swell 2 Height (m) Direction Period (s) | N 11 | N 11 | E 10 | E 10 | ESE 11 | SSE 11 | ESE 8 | E 9 | E 9 | E 9 | E 9 | E 9 | S 16 | S 16 | S 16 | S 8 | S 8 | ESE 8 | ESE 8 | S 13 | SSE 13 | S 12 | S 12 | S 13 |
| kJ | 2 | 2 | 96 | 125 | 352 | 24 | 96 | 15 | 15 | 6 | 6 | 6 | 5 | 5 | 20 | 84 | 80 | 45 | 34 | 86 | 56 | 76 | 76 | 84 |
Swell 3 Height (m) Direction Period (s) | — | — | SSE 12 | N 11 | E 10 | N 10 | E 9 | — | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | NE 7 | SSE 15 | SSE 14 | S 14 | S 13 | ESE 8 | ESE 7 | ESE 7 | E 8 | ESE 8 |
| kJ | — | — | 49 | 2 | 96 | 2 | 44 | — | 6 | 6 | 6 | 5 | 5 | 5 | 2 | 43 | 68 | 96 | 90 | 12 | 11 | 11 | 5 | 12 |
Wind waves Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | S 10 | S 9 | SSE 9 | S 9 | S 9 | — | — | — | S 8 | S 8 | S 8 | S 8 | — | SSW 8 | — | — | — | — | — | — | — |
| kJ | 2520 | 2054 | 1678 | 1146 | 861 | 812 | 561 | 297 | — | — | — | 161 | 117 | 117 | 107 | — | 92 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 100 | 92 | 73 | 73 | 33 | 97 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 6 |
Best forecast wave conditions in Gisborne and Mahia | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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