- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Mahia Reef surfForecast / Gisborne and Mahia / New Zealand
48hr Weather and Surf, issued 5 am Tuesday 21 Apr 2026 NZSTForecast update in hr min s Forecast update imminent
Mahia Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mahia Reef sea temperature is
16.7° C
(Which is slightly cooler than normal)How big are the waves at Mahia Reef today?
The current surf forecast for Mahia Reef at 11AM is: 2.3m 10s primary swell from a South direction (forecast issued at 05:00am April 21). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 7ft (2.1m) | 10s |
| Afternoon (21 Apr) | 8ft (2.5m) | 10s |
| Evening (21 Apr) | 10ft (3.0m) | 10s |
Table - waves today at Mahia Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 166 | 509 | 890 | 1177 | 1406 | 1489 | 1792 | 4427 | 5775 | 5882 | 5260 | 4627 | 3811 | 2986 | 2869 | 2508 | 2021 | 1642 | 1391 | 1422 | 1299 | 1113 | 858 | 441 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | on | on | cross- on | cross | cross | cross- off | cross | cross- off | cross- off | cross | cross- off | cross- off | cross | cross | cross | cross | cross- on | cross | cross- off | cross- off | cross |
High Tide / height (m) | 8:37AM 1.81 | 8:59PM 1.93 | 9:34AM 1.78 | 9:55PM 1.89 | 10:30AM 1.74 | 10:54PM 1.82 | ||||||||||||||||||
Low Tide / height (m) | 2:26AM 0.13 | 2:46PM 0.13 | 3:24AM 0.11 | 3:43PM 0.12 | 4:21AM 0.11 | 4:40PM 0.12 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Fri 24 | |||||||||||||||||||||
| Sunrise | - | - | 6:41 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - |
| Sunset | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:30 | - | - | - | - | - | - | - | 5:29 | - | - | - |
 | |  |  |  | | | |  | | | |  | | | |  | | | | | | | | |
Rain (mm) | 3 | 1 | - | - | 1 | 1 | 1 | 3 | 9 | 8 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 1 | 1 | 1 | 2 |
| Temp. °C | 14 | 13 | 14 | 14 | 13 | 13 | 14 | 14 | 13 | 12 | 13 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 11 |
| Feels °C (?) | 13 | 10 | 11 | 10 | 9 | 8 | 11 | 5 | 4 | 1 | 4 | 2 | 4 | 3 | 3 | 4 | 5 | 7 | 7 | 6 | 8 | 7 | 7 | 8 |
- 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 Mahia Reef 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