Surf Forecasts:
Blacks Reef surf forecast from 28 Jun 2026:
- Best quality surf: Tuesday 30 Jun, 9PM (local time) - 6ft (1.9m), 16s period, S swell with glassy winds.
- Most powerful swell: Tuesday 30 Jun, 12PM (local time) - 7.5ft (2.3m), 17s period, S swell with 2,933 kJ wave energy.
- Next surfable swell (1★+): Tuesday 30 Jun, 9PM (local time) - 6ft (1.9m), 16s 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 Tuesday (Jun 30) at 9PM. The primary swell is predicted to be 1.9m and 16s period with a secondary swell of 1.7m and 10s. 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 2.3m 17s and forecast to arrive on Tuesday (Jun 30) 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 1.6m 7s period and expected on Sunday (Jul 05) at 3AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Tue 30th Jun) | 6ft (1.9m) 16s |
| Best Surf | 9PM (Tue 30th Jun) | 6ft (1.9m) 16s |
| Most Powerful | 12PM (Tue 30th Jun) | 7.5ft (2.3m) 17s |
Table - best surf conditions forecast for Blacks Reef over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Sun night. Very mild (max 13°C on Sun afternoon, min 10°C on Tue night). Winds decreasing (fresh winds from the S on Sun night, calm by Wed morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 12°C on Wed afternoon, min 7°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Sun 28 | Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | S 16 | S 14 | ESE 10 | ESE 10 | S 18 | S 17 | S 16 | S 15 | S 14 | S 13 | S 12 | ESE 10 | ESE 12 | E 12 | ESE 11 | E 10 | E 11 | E 10 | E 10 | ESE 10 | ESE 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 964 | 1048 | 671 | 508 | 1238 | 2864 | 2496 | 1434 | 856 | 663 | 413 | 363 | 541 | 628 | 407 | 367 | 449 | 302 | 250 | 139 | 59 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | off | off | cross-off | off | cross-off | off |
High Tide | 4:43PM1.62m | 4:59AM1.52m | 5:28PM1.62m | 5:43AM1.50m | 6:12PM1.61m | 6:28AM1.48m | 6:54PM1.60m | 7:14AM1.47m | 7:35PM1.59m | 7:59AM1.46m | 8:17PM1.58m | 8:43AM1.46m | 9:00PM1.57m | 9:24AM1.48m | |||||||
Low Tide | 10:58PM0.51m | 11:16AM0.49m | 11:42PM0.50m | 11:58AM0.47m | 00:27AM0.47m | 12:37PM0.44m | 1:11AM0.43m | 1:17PM0.41m | 1:54AM0.39m | 1:58PM0.39m | 2:37AM0.35m | 2:42PM0.37m | 3:19AM0.32m | ||||||||
 |  |  | | |  |  |  | | |  |  | | | | | | | | | | |
 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 | — | — | 7:28 |
 | 4:54 | — | — | 4:54 | — | — | 4:55 | — | — | 4:55 | — | — | 4:57 | — | — | 4:57 | — | — | 4:58 | — | 4:58 |
mm | 2 | 5 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 10 | 12 | 12 | 10 | 11 | 11 | 9 | 12 | 12 | 9 | 12 | 14 | 10 | 14 |
Feels °C | 9 | 9 | 7 | 7 | 7 | 8 | 9 | 8 | 10 | 10 | 7 | 9 | 8 | 6 | 9 | 9 | 5 | 9 | 11 | 6 | 11 |
Swell 1 Height (m) Direction Period (s) | ESE 10 | E 11 | ESE 10 | ESE 10 | ESE 9 | S 17 | S 16 | S 15 | S 14 | ESE 10 | ESE 10 | ESE 10 | ESE 12 | E 12 | ESE 11 | E 10 | E 11 | E 10 | E 10 | ESE 10 | ESE 10 |
| kJ | 833 | 734 | 671 | 508 | 474 | 2864 | 2496 | 1434 | 856 | 418 | 349 | 363 | 541 | 628 | 407 | 367 | 449 | 302 | 250 | 139 | 59 |
Swell 2 Height (m) Direction Period (s) | S 16 | SSW 14 | SSW 12 | SSW 11 | S 18 | SE 9 | ESE 9 | ESE 10 | ESE 9 | S 13 | S 12 | S 14 | S 14 | S 13 | S 10 | S 9 | SSE 7 | S 7 | S 13 | S 12 | S 12 |
| kJ | 964 | 555 | 198 | 130 | 1238 | 649 | 599 | 539 | 367 | 663 | 413 | 250 | 236 | 199 | 72 | 25 | 4 | 4 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 18 | — | S 19 | — | — | — | — | S 16 | S 10 | S 9 | S 9 | SSE 8 | S 13 | S 8 | S 14 | — | — | S 16 |
| kJ | — | — | — | 25 | — | 1063 | — | — | — | — | 127 | 125 | 79 | 39 | 22 | 13 | 5 | 4 | — | — | 5 |
Wind waves Height (m) Direction Period (s) | S 7 | S 14 | S 7 | S 7 | S 7 | S 7 | — | — | — | — | — | — | — | NNE 3 | — | — | — | NNE 4 | NE 4 | NE 6 | NE 7 |
| kJ | 66 | 1048 | 373 | 348 | 298 | 147 | — | — | — | — | — | — | — | 4 | — | — | — | 18 | 10 | 131 | 251 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 91 | 133 | 79 | 157 | 91 | 14 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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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