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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 12 pm Saturday 04 Apr 2026 NZDTForecast 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
18.5° 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 6PM is: 0.7m 11s primary swell from a South direction and 0.4m 9s secondary swell from a East direction (forecast issued at 12:00pm April 04). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Apr) | 3.5ft (1.0m) | 12s |
| Afternoon (04 Apr) | 2.5ft (0.8m) | 11s |
| Evening (04 Apr) | 2ft (0.6m) | 11s |
Table - waves today at Blacks Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | |||||||||||||||||||||
| 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 10 | 19 | 18 | 16 | 16 | 15 | 14 | 10 | 10 | 12 | 12 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 224 | 171 | 157 | 116 | 59 | 57 | 53 | 41 | 60 | 17 | 29 | 55 | 91 | 127 | 163 | 94 | 332 | 326 | 51 | 76 | 400 | 386 | 434 | 434 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- off | cross- off | off | off | cross- off | cross- off | glass | glass | glass | cross- off | cross- off | off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off |
High Tide / height (m) | 8:10AM 1.63 | 8:36PM 1.71 | 8:55AM 1.64 | 9:19PM 1.72 | 9:40AM 1.63 | 10:00PM 1.70 | ||||||||||||||||||
Low Tide / height (m) | 2:24PM 0.37 | 2:47AM 0.37 | 3:07PM 0.41 | 3:33AM 0.41 | 3:49PM 0.45 | 4:17AM 0.43 | ||||||||||||||||||
Saturday 04 | Sunday 05 | Monday 06 | Tuesday 07 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 7:26 | - | - | - | - | - | - | - | 7:26 | - | - | - | - | - | - | - |
| Sunset | - | - | 6:58 | - | - | - | - | - | - | - | 6:55 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - |
 | | |  | | |  | |  | | | |  | | | |  | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 |
| Temp. °C | 16 | 18 | 19 | 17 | 16 | 15 | 14 | 14 | 16 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 17 | 18 | 18 | 17 | 16 | 16 | 16 | 15 |
| Feels °C (?) | 15 | 17 | 16 | 13 | 14 | 14 | 13 | 13 | 16 | 17 | 16 | 14 | 14 | 14 | 14 | 15 | 16 | 15 | 14 | 15 | 14 | 14 | 14 | 13 |
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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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