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Blacks Reef Surf Forecast
/ Gisborne and Mahia (37 surf breaks) /
Surf Forecasts:
Blacks Reef surfForecast / Gisborne and Mahia / New Zealand
48hr Weather and Surf, issued 5 pm Tuesday 26 May 2026 NZSTForecast 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
14.7° C
(Which is 1.2°C colder than average for this time of year)How big are the waves at Blacks Reef today?
The current surf forecast for Blacks Reef at 11PM is: 1.2m 12s primary swell from a South direction and 0.6m 11s secondary swell from a East direction, 1.2m 6s secondary swell from a South direction (forecast issued at 05:00pm May 26). The wind direction is predicted to be onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | - | - |
| Afternoon (26 May) | 5ft (1.5m) | 12s |
| Evening (26 May) | 4ft (1.2m) | 12s |
Table - waves today at Blacks Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 14°C on Tue afternoon, min 10°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 26 | Wednesday 27 | Thursday 28 | Fri 29 | |||||||||||||||||||||
3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 17 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 16 | S 17 | S 18 | S 17 | S 16 | S 16 | |
681 | 420 | 413 | 342 | 350 | 416 | 694 | 2135 | 4489 | 4185 | 3760 | 3178 | 2652 | 2412 | 2346 | 2125 | 2314 | 1723 | 3842 | 6085 | 6948 | 6403 | 5210 | 4410 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | on | on | on | glassy | glassy | glassy | off | cross-off | cross | cross-on | cross | cross | on | on | glassy | glassy | glassy | cross-on | cross-on | glassy | on | |
High Tide | 1:57PM1.54m | 2:16AM1.56m | 2:51PM1.55m | 3:07AM1.53m | 3:40PM1.58m | 3:58AM1.53m | ||||||||||||||||||
Low Tide | 8:07PM0.31m | 8:31AM0.29m | 9:03PM0.37m | 9:21AM0.37m | 9:56PM0.41m | 10:11AM0.43m | ||||||||||||||||||
 |  | |  | | |  | | | |  | | | | | | | | | | | |  | | |
 | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — |
 | 4:57 | — | — | — | — | — | — | — | 4:57 | — | — | — | — | — | — | — | 4:55 | — | — | — | — | — | — | 4:55 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 14 | 12 | 13 | 13 | 12 | 11 | 11 | 13 | 13 | 11 | 11 | 11 | 10 | 12 | 13 | 14 | 14 | 12 | 12 | 12 | 12 | 12 | 12 | 13 |
11 | 9 | 9 | 10 | 9 | 9 | 10 | 12 | 11 | 8 | 8 | 9 | 7 | 10 | 11 | 12 | 13 | 11 | 12 | 11 | 11 | 11 | 11 | 12 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 7 | S 7 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 16 | S 17 | S 18 | S 17 | S 16 | S 16 |
 kJ | 681 | 420 | 413 | 342 | 350 | 203 | 150 | 2135 | 4489 | 4185 | 3760 | 3178 | 2652 | 2412 | 2346 | 2125 | 2314 | 1723 | 3842 | 6085 | 6948 | 6403 | 5210 | 4410 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 11 | E 11 | E 11 | E 11 | S 12 | S 17 | S 11 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | S 17 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 83 | 86 | 86 | 85 | 82 | 416 | 694 | 451 | 67 | 67 | 64 | 61 | 60 | 58 | 37 | 37 | 36 | 1098 | 18 | 18 | 17 | 17 | 17 | 16 |
Swell 3 Height (m) Direction Period (s) | ENE 11 | NE 11 | NE 10 | S 16 | SSE 12 | E 11 | S 11 | E 11 | — | — | — | — | — | — | — | — | — | E 10 | — | — | — | — | — | — |
| kJ | 133 | 4 | 4 | 125 | 46 | 82 | 257 | 85 | — | — | — | — | — | — | — | — | — | 35 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | S 6 | S 6 | S 6 | S 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 74 | 106 | 95 | 113 | 195 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 9 | 99 | 41 | 14 | 14 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 3 | 3 | 0 | 3 |
Best forecast wave conditions in Gisborne and Mahia | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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