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Surf Forecasts:
Mahia Spit surfForecast / Gisborne and Mahia / New Zealand
48hr Weather and Surf, issued 5 pm Wednesday 29 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
15.9° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Mahia Spit today?
The current surf forecast for Mahia Spit at 10PM is: 0.6m 5s primary swell from a Northeast direction (forecast issued at 05:00pm April 29). An open ocean swell of 0.5m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | - | - |
| Afternoon (29 Apr) | 2ft (0.6m) | 4s |
| Evening (29 Apr) | 2ft (0.6m) | 5s |
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 Thu morning. Very mild (max 19°C on Wed afternoon, min 12°C on Fri night). Winds decreasing (strong winds from the S on Thu morning, light winds from the E by Fri morning). | ||||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NE 4 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | NE 8 | NE 8 | NE 15 | E 14 | E 14 | E 14 | ENE 9 | NE 13 | NE 13 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | E 6 | E 6 | E 6 | |
11 | 51 | 22 | 17 | 8 | 3 | 10 | 10 | 8 | 4 | 4 | 4 | 7 | 7 | 7 | 57 | 51 | 36 | 26 | 24 | 24 | 24 | 24 | 24 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | on | |
High Tide | 4:14PM1.38m | 4:33AM1.40m | 5:03PM1.39m | 5:20AM1.39m | 5:49PM1.42m | 6:06AM1.39m | ||||||||||||||||||
Low Tide | 10:22PM0.26m | 10:49AM0.21m | 11:13PM0.27m | 11:35AM0.21m | 00:01AM0.26m | |||||||||||||||||||
 |  | | | |  |  | |  |  | | | | | |  | | | | | | | | | |
 | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — |
 | 5:21 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:19 | — | — | — | — | — | — | 5:17 |
— | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 19 | 19 | 17 | 16 | 16 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 13 |
15 | 16 | 13 | 13 | 13 | 9 | 7 | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | |
Swell 1 Height (m) Direction Period (s) | SSE 8 | NE 5 | NE 5 | NE 5 | SSE 8 | SSE 14 | NE 8 | NE 8 | NE 8 | S 13 | S 14 | SSE 14 | SSE 15 | SSE 15 | SSE 14 | S 14 | S 14 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | S 10 |
 kJ | 53 | 19 | 22 | 17 | 19 | 70 | 10 | 10 | 2 | 121 | 261 | 1657 | 2083 | 1850 | 1484 | 1014 | 725 | 591 | 446 | 350 | 285 | 209 | 160 | 98 |
Swell 2 Height (m) Direction Period (s) | SE 12 | S 8 | S 8 | SSE 8 | NE 5 | S 8 | ESE 10 | SE 10 | NE 15 | NE 8 | NE 8 | NE 8 | ENE 9 | NE 8 | NE 13 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
| kJ | 6 | 33 | 33 | 20 | 8 | 18 | 10 | 4 | 8 | 2 | 2 | 3 | 7 | 3 | 7 | 57 | 51 | 36 | 26 | 24 | 24 | 24 | 24 | 24 |
Swell 3 Height (m) Direction Period (s) | S 20 | S 20 | S 19 | S 18 | S 15 | NE 5 | NE 15 | NE 15 | SSE 10 | E 14 | E 14 | E 14 | NE 13 | NE 13 | NE 13 | NE 8 | NE 8 | E 8 | E 8 | E 8 | S 15 | S 14 | S 14 | S 14 |
| kJ | 8 | 8 | 30 | 57 | 40 | 3 | 8 | 8 | 9 | 4 | 4 | 4 | 7 | 7 | 7 | 3 | 3 | 10 | 10 | 5 | 73 | 102 | 148 | 131 |
Wind waves Height (m) Direction Period (s) | NE 4 | NE 5 | — | NW 3 | — | SW 8 | SSW 5 | S 7 | S 7 | SSE 7 | SSE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 11 | 51 | — | 2 | — | 20 | 100 | 353 | 382 | 355 | 346 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 10 | 9 | 2 | 2 | 3 | 97 | 135 | 160 | 102 | 97 | 6 | 2 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 |
Best forecast wave conditions in Gisborne and Mahia | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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