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Surf Forecasts:

Blacks Reef surfForecast / Gisborne and Mahia / New Zealand
Forecast update in hr min s Forecast update imminent
Blacks Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Blacks Reef sea temperature is
14.9° C
(Which is slightly cooler than normal)Blacks Reef surf forecast from 1 Jun 2026:
- Best quality surf: Monday 8 Jun, 9AM (local time) - 13ft (4.0m), 10s period, S swell with cross-onshore winds.
- Most powerful swell: Monday 8 Jun, 12PM (local time) - 13ft (4.0m), 12s period, S swell with 4,122 kJ wave energy.
- Next surfable swell (1★+): Wednesday 3 Jun, 6PM (local time) - 1.5ft (0.4m), 13s period with S swell.
Best Forecast Surf Conditions for Blacks Reef this week:
The surf forecast for Blacks Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jun 03) at 6PM. The primary swell is predicted to be 0.4m and 13s period with a secondary swell of 0.4m and 5s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Blacks Reef in the next 16 days are 4.0m 12s and forecast to arrive on Monday (Jun 08) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 10s period and expected on Tuesday (Jun 02) at 6PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Wed 3rd Jun) | 1.5ft (0.4m) 13s |
| Best Surf | 9AM (Mon 8th Jun) | 13ft (4.0m) 10s |
| Most Powerful | 12PM (Mon 8th Jun) | 13ft (4.0m) 12s |
Table - best surf conditions forecast for Blacks Reef over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Tue morning. Very mild (max 18°C on Tue afternoon, min 12°C on Wed night). Winds decreasing (strong winds from the NE on Tue morning, calm by Wed afternoon). | Days 4-6 Weather SummaryModerate rain (total 18mm), heaviest on Fri night. Very mild (max 19°C on Fri afternoon, min 9°C on Sun night). Mainly fresh winds. | ||||||||||||||||||||
Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | Saturday 6 | Sunday 7 | Monday 8 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
S 14 | S 13 | S 12 | S 15 | S 14 | SSW 13 | S 12 | S 11 | SSW 10 | S 9 | S 9 | SSW 12 | S 13 | S 12 | S 11 | S 11 | SSW 8 | SSW 9 | S 10 | S 12 | S 10 | |
16 | 4 | 3 | 17 | 34 | 56 | 71 | 59 | 33 | 15 | 15 | 15 | 13 | 11 | 22 | 39 | 729 | 744 | 3156 | 3685 | 1508 | |
Wind (km/h) | |||||||||||||||||||||
off | off | cross-off | cross | on | glassy | off | off | off | off | cross-off | off | cross-off | cross-off | cross-on | on | on | cross-off | cross-on | cross-on | cross-on | |
High Tide | 7:23PM1.66m | 7:42AM1.53m | 8:03PM1.63m | 8:26AM1.50m | 8:43PM1.60m | 9:09AM1.47m | 9:24PM1.56m | 9:51AM1.45m | 10:09PM1.53m | 10:32AM1.44m | 10:55PM1.52m | 11:15AM1.45m | 11:43PM1.53m | ||||||||
Low Tide | 1:08PM0.48m | 1:39AM0.47m | 1:47PM0.47m | 2:22AM0.44m | 2:27PM0.45m | 3:05AM0.41m | 3:09PM0.44m | 3:47AM0.38m | 3:53PM0.42m | 4:30AM0.35m | 4:38PM0.40m | 5:14AM0.34m | 5:25PM0.39m | ||||||||
7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — | 7:20 | — | — | 7:22 | — | — | 7:22 | — | — | |
— | 4:53 | — | — | 4:53 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | |
4 | 2 | — | 1 | — | — | — | — | — | — | — | 12 | — | — | 2 | 4 | — | — | — | — | — | |
Temp °C | 17 | 18 | 17 | 16 | 14 | 13 | 16 | 17 | 15 | 18 | 19 | 16 | 18 | 17 | 14 | 12 | 12 | 10 | 11 | 13 | 12 |
14 | 16 | 15 | 15 | 13 | 13 | 14 | 15 | 13 | 16 | 16 | 13 | 17 | 15 | 11 | 6 | 8 | 8 | 7 | 8 | 6 | |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | SSW 12 | ENE 8 | ENE 9 | ENE 8 | ENE 8 | NE 8 | S 8 | E 9 | SSW 20 | S 10 |
16 | 4 | 607 | 356 | 307 | 189 | 113 | 75 | 51 | 22 | 10 | 15 | 330 | 124 | 56 | 42 | 16 | 454 | 15 | 77 | 1004 | |
Swell 2 Height (m) Direction Period (s) | — | — | S 12 | S 15 | S 14 | SSW 13 | S 12 | S 11 | SSW 10 | S 9 | S 9 | E 10 | S 13 | S 12 | S 11 | S 11 | E 10 | E 11 | E 10 | NE 9 | S 18 |
— | — | 3 | 17 | 34 | 56 | 71 | 59 | 33 | 15 | 15 | 8 | 13 | 11 | 22 | 39 | 7 | 20 | 8 | 13 | 96 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | SSW 12 | SSW 11 | S 5 | S 4 | S 4 | E 12 | E 9 | E 10 | S 9 | SE 16 | S 16 | E 9 | E 10 | E 12 | SE 14 | S 22 | E 10 | E 10 |
— | — | — | 13 | 12 | 2 | 3 | 1 | 3 | 6 | 8 | 6 | 10 | 5 | 7 | 8 | 3 | 8 | 36 | 8 | 2 | |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 10 | — | — | — | S 4 | — | — | NW 3 | NE 3 | NE 4 | NE 7 | NE 8 | NNW 2 | NNW 2 | SW 3 | SSW 8 | SSW 9 | S 10 | S 12 | S 10 |
994 | 1207 | — | — | — | 9 | — | — | 5 | 2 | 14 | 119 | 671 | 1 | 1 | 9 | 729 | 744 | 3156 | 3685 | 1508 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 264 | 45 | 9 | 9 | 10 | 0 | 0 | 0 | 45 | 65 | 55 | 189 | 41 | 9 | 9 | 99 | 12 | 0 | 48 | 53 | 44 |
Best forecast wave conditions in Gisborne and Mahia | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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Information about the Blacks Reef Surf forecast
The above surf forecast table for Blacks Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Blacks Reef can be found by selecting the local surf guide option on the grey menu. Our Blacks Reef 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 (Blacks Reef) 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 Blacks Reef 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.
Blacks Reef is 50 km (31 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.











