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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 11 am Friday 10 Apr 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
18.2° C
(Which is normal for this time of year)How big are the waves at Blacks Reef today?
The current surf forecast for Blacks Reef at 5PM is: 1.5m 10s primary swell from a East direction and 0.2m 15s secondary swell from a South direction, 0.4m 3s secondary swell from a South direction (forecast issued at 11:00am April 10). The wind direction is predicted to be onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Apr) | 4.5ft (1.4m) | 10s |
| Afternoon (10 Apr) | 4.5ft (1.4m) | 10s |
| Evening (10 Apr) | 5ft (1.5m) | 10s |
Table - waves today at Blacks Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 12 | 13 | 13 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 11 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 347 | 347 | 354 | 392 | 398 | 407 | 424 | 504 | 580 | 696 | 363 | 1079 | 3 | 3 | 3 | 3 | 6 | 0 | 0 | 0 | 0 | 2403 | 944 | 792 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | on | on | on | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross | cross- off | cross- off |
High Tide / height (m) | 11:31AM 1.44 | 11:57PM 1.50 | 12:16PM 1.39 | 12:46AM 1.47 | 1:04PM 1.37 | 1:34AM 1.46 | ||||||||||||||||||
Low Tide / height (m) | 5:40PM 0.46 | 6:16AM 0.42 | 6:25PM 0.44 | 7:03AM 0.38 | 7:13PM 0.41 | |||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||||||||
| Sunrise | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:47 | - | - | - | - | - | - | - | 5:46 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - |
 |  | |  |  | | | | | | |  | | | | |  | | | |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 2 | 9 | - | - | - |
| Temp. °C | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 20 | 21 | 21 | 21 | 19 | 19 |
| Feels °C (?) | 19 | 16 | 14 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 14 | 12 | 11 | 14 | 16 | 16 | 14 | 15 |
- 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
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