Surf Forecasts:
Mahia Spit surf forecast from 29 Jun 2026:
- Best quality surf: Wednesday 1 Jul, 12AM (local time) - 5.5ft (1.7m), 10s period, ESE swell with glassy winds.
- Most powerful swell: Friday 3 Jul, 12AM (local time) - 5ft (1.6m), 13s period, E swell with 835 kJ wave energy.
- Next surfable swell (1★+): Wednesday 1 Jul, 12AM (local time) - 5.5ft (1.7m), 10s period with ESE swell.
Best Forecast Surf Conditions for Mahia Spit this week:
The surf forecast for Mahia Spit over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 01) at 12AM. The primary swell is predicted to be 1.7m and 10s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Mahia Spit in the next 16 days are 1.6m 13s and forecast to arrive on Friday (Jul 03) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 7s period and expected on Monday (Jun 29) at 6PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Wed 1st Jul) | 5.5ft (1.7m) 10s |
| Best Surf | 12AM (Wed 1st Jul) | 5.5ft (1.7m) 10s |
| Most Powerful | 12AM (Fri 3rd Jul) | 5ft (1.6m) 13s |
Table - best surf conditions forecast for Mahia Spit over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Mon morning. Very mild (max 13°C on Mon morning, min 10°C on Wed night). Winds decreasing (strong winds from the S on Mon morning, calm by Tue night). | Days 4-6 Weather SummaryMostly dry. Very mild (max 14°C on Sat afternoon, min 9°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 10 | E 10 | E 9 | E 9 | ESE 9 | ESE 10 | E 10 | E 10 | E 11 | E 10 | E 10 | E 13 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 630 | 529 | 484 | 495 | 606 | 551 | 422 | 434 | 507 | 340 | 468 | 835 | 617 | 491 | 401 | 394 | 387 | 326 | 227 | 184 | 146 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | glassy | glassy | glassy | glassy | glassy | on | cross-on | cross-on | on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:32PM1.40m | 5:49AM1.32m | 6:17PM1.41m | 6:34AM1.32m | 7:01PM1.43m | 7:18AM1.32m | 7:44PM1.43m | 8:01AM1.31m | 8:26PM1.43m | 8:44AM1.30m | 9:07PM1.43m | 9:26AM1.30m | 9:48PM1.42m | ||||||||
Low Tide | 11:15AM0.29m | 11:47PM0.34m | 12:00PM0.28m | 00:34AM0.32m | 12:46PM0.26m | 1:20AM0.31m | 1:30PM0.26m | 2:05AM0.29m | 2:13PM0.25m | 2:49AM0.28m | 2:56PM0.26m | 3:31AM0.27m | 3:38PM0.26m | ||||||||
 |  |  |  |  | | | |  | |  |  | | | | | | | | |  | |
 | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:26 | — | — | 7:26 | — | — |
 | — | 4:54 | — | — | 4:54 | — | — | 4:54 | — | — | 4:55 | — | — | 4:55 | — | — | 4:57 | — | — | 4:58 | — |
mm | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 11 | 12 | 12 | 10 | 12 | 11 | 12 | 14 | 11 | 14 | 15 | 15 |
Feels °C | 6 | 4 | 5 | 7 | 8 | 10 | 9 | 10 | 10 | 10 | 10 | 8 | 7 | 7 | 6 | 8 | 9 | 5 | 9 | 9 | 11 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 9 | S 16 | ESE 9 | ESE 10 | E 10 | E 10 | E 11 | E 10 | E 10 | E 13 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 |
| kJ | 630 | 529 | 484 | 2183 | 606 | 551 | 422 | 434 | 507 | 340 | 468 | 835 | 617 | 491 | 401 | 394 | 387 | 326 | 227 | 184 | 146 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 11 | S 18 | E 9 | S 16 | S 15 | S 14 | S 13 | S 12 | S 14 | S 14 | S 12 | S 13 | S 15 | S 8 | S 14 | S 13 | S 12 | S 11 | S 10 | S 16 |
| kJ | 217 | 102 | 775 | 495 | 1881 | 1147 | 780 | 600 | 446 | 487 | 377 | 151 | 119 | 121 | 5 | 16 | 3 | 3 | 3 | 2 | 5 |
Swell 3 Height (m) Direction Period (s) | — | SSW 18 | — | S 19 | — | — | — | — | — | S 11 | S 9 | S 9 | — | SSE 8 | S 14 | S 7 | NE 11 | S 17 | S 16 | S 16 | S 9 |
| kJ | — | 31 | — | 1247 | — | — | — | — | — | 110 | 63 | 39 | — | 13 | 16 | 4 | 4 | 6 | 5 | 5 | 2 |
Wind waves Height (m) Direction Period (s) | S 7 | SSE 7 | SSE 7 | SSE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 2 | NE 5 | NE 6 | NE 6 |
| kJ | 465 | 346 | 292 | 164 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 22 | 43 | 118 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 89 | 160 | 97 | 89 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 9 | 12 | 12 | 10 |
Best forecast wave conditions in Gisborne and Mahia | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- 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 Spit 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.
Information about the Mahia Spit Surf forecast
The above surf forecast table for Mahia Spit provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Mahia Spit can be found by selecting the local surf guide option on the grey menu. Our Mahia Spit surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Mahia Spit) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Mahia Spit may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Mahia Spit is 48 km (30 miles) from the city of Gisborne. If you plan a holiday in Gisborne and Mahia, look for hotels and other accommodation in Gisborne. Gisborne has rooms for a wide range of budgets as well as car hire and transport links.
Nearest