Surf Forecasts:
Blacks Reef surf forecast from 25 Jun 2026:
- Best quality surf: Saturday 27 Jun, 12AM (local time) - 8ft (2.4m), 10s period, E swell with cross-offshore winds.
- Most powerful swell: Sunday 28 Jun, 3AM (local time) - 8ft (2.5m), 16s period, S swell with 3,527 kJ wave energy.
- Next surfable swell (1★+): Saturday 27 Jun, 12AM (local time) - 8ft (2.4m), 10s period with E 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 Saturday (Jun 27) at 12AM. The primary swell is predicted to be 2.4m and 10s period with a secondary swell of 1.8m and 11s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Blacks Reef in the next 16 days are 2.5m 16s and forecast to arrive on Sunday (Jun 28) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Sat 27th Jun) | 8ft (2.4m) 10s |
| Best Surf | 12AM (Sat 27th Jun) | 8ft (2.4m) 10s |
| Most Powerful | 3AM (Sun 28th Jun) | 8ft (2.5m) 16s |
Table - best surf conditions forecast for Blacks Reef over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 44mm), heaviest during Fri afternoon. Very mild (max 14°C on Thu morning, min 10°C on Fri morning). Winds increasing (light winds from the W on Thu morning, strong winds from the SSW by Thu night). | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Sun morning. Very mild (max 13°C on Sun morning, min 10°C on Mon night). Winds decreasing (fresh winds from the S on Sun afternoon, calm by Tue night). | ||||||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | |||||||||||||||
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) | S 14 | E 10 | SSW 9 | SSW 10 | E 10 | E 10 | E 10 | ESE 10 | S 17 | SSW 16 | SSW 15 | ESE 10 | ESE 10 | ESE 10 | S 17 | S 16 | S 15 | S 14 | S 14 | S 13 | S 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 101 | 770 | 1474 | 2630 | 1437 | 1280 | 849 | 1061 | 3341 | 1148 | 1088 | 473 | 335 | 348 | 277 | 1106 | 1396 | 791 | 779 | 673 | 423 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | on | on | on | on | cross-off | on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | cross-off |
High Tide | 2:22PM1.60m | 2:38AM1.54m | 3:11PM1.61m | 3:28AM1.53m | 3:57PM1.62m | 4:15AM1.53m | 4:43PM1.62m | 4:59AM1.52m | 5:28PM1.62m | 5:43AM1.50m | 6:12PM1.61m | 6:28AM1.48m | 6:54PM1.60m | ||||||||
Low Tide | 8:35PM0.43m | 8:50AM0.44m | 9:26PM0.47m | 9:40AM0.48m | 10:13PM0.50m | 10:30AM0.50m | 10:58PM0.51m | 11:16AM0.49m | 11:42PM0.50m | 11:58AM0.47m | 00:27AM0.47m | 12:37PM0.44m | 1:11AM0.43m | ||||||||
 | |  | |  |  | |  |  | | |  | | | |  | |  |  |  | | |
 | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — |
 | — | 4:53 | — | — | 4:53 | — | — | 4:53 | — | — | 4:54 | — | — | 4:54 | — | — | 4:55 | — | — | 4:55 | — |
mm | 2 | 2 | 9 | 1 | 15 | — | 1 | 4 | 10 | 4 | 1 | 2 | 2 | 2 | 1 | — | — | — | — | — | — |
Temp °C | 14 | 12 | 12 | 10 | 14 | 14 | 14 | 14 | 14 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 11 | 9 |
Feels °C | 12 | 6 | 6 | 3 | 12 | 10 | 11 | 12 | 11 | 8 | 6 | 6 | 7 | 5 | 5 | 7 | 8 | 8 | 9 | 10 | 6 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 10 | ESE 10 | E 10 | E 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | S 16 | S 15 | S 14 | S 14 | S 13 | S 12 |
| kJ | 929 | 770 | 414 | 492 | 967 | 1280 | 849 | 1061 | 815 | 551 | 459 | 473 | 335 | 348 | 265 | 1106 | 1396 | 791 | 779 | 673 | 423 |
Swell 2 Height (m) Direction Period (s) | S 14 | — | — | — | SSW 11 | S 11 | S 10 | S 18 | S 17 | SSW 16 | SSW 15 | SSW 13 | S 12 | S 18 | S 17 | ESE 10 | ESE 9 | ESE 9 | E 9 | E 10 | ESE 10 |
| kJ | 101 | — | — | — | 1106 | 804 | 450 | 322 | 1147 | 1064 | 1088 | 295 | 139 | 25 | 277 | 335 | 321 | 254 | 217 | 212 | 167 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 18 | — | — | — | — | — | S 18 | SSW 10 | — | — | S 17 | — | — | S 15 |
| kJ | — | — | — | — | — | — | — | 328 | — | — | — | — | — | 25 | 82 | — | — | 371 | — | — | 112 |
Wind waves Height (m) Direction Period (s) | NE 9 | SSW 4 | SSW 9 | SSW 10 | E 10 | — | — | S 9 | S 17 | S 8 | S 8 | S 7 | S 7 | S 7 | S 6 | S 6 | — | — | — | — | — |
| kJ | 1769 | 54 | 1474 | 2630 | 1437 | — | — | 246 | 3341 | 1148 | 866 | 233 | 212 | 204 | 182 | 128 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 82 | 91 | 133 | 91 | 0 | 14 | 14 | 133 | 91 | 139 | 79 | 79 | 157 | 88 | 14 | 14 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Gisborne and Mahia | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
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