
- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:

Blacks Reef surfForecast / Gisborne and Mahia / New Zealand
Forecast 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
15.6° C
(Which is 1.3°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 2PM is: 0.9m 16s primary swell from a South direction and 0.5m 9s secondary swell from a East direction (forecast issued at 11:00am May 06). An open ocean swell of 0.6m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 3ft (0.9m) | 17s |
| Afternoon (06 May) | 3ft (0.9m) | 16s |
| Evening (06 May) | 2.5ft (0.8m) | 15s |
Table - waves today at Blacks Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Fri night. Warm (max 20°C on Wed morning, min 14°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 6 | Thursday 7 | Friday 8 | Sat 9 | |||||||||||||||||||||
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 | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | |
Swell Height Map | ||||||||||||||||||||||||
S 17 | S 17 | S 16 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | |
481 | 476 | 401 | 291 | 272 | 200 | 195 | 142 | 138 | 92 | 90 | 60 | 62 | 62 | 61 | 36 | 36 | 36 | 34 | 35 | 16 | 16 | 16 | 16 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | off | off | off | cross-off | off | off | off | off | off | off | cross-off | |
High Tide | 8:54AM1.56m | 9:10PM1.63m | 9:36AM1.51m | 9:51PM1.58m | 10:17AM1.46m | 10:35PM1.53m | ||||||||||||||||||
Low Tide | 2:58PM0.48m | 3:32AM0.45m | 3:39PM0.47m | 4:15AM0.42m | 4:22PM0.46m | 4:59AM0.40m | ||||||||||||||||||
6:56 | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | |
— | — | 5:14 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:12 | — | — | — | — | 5:10 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | |
Temp °C | 17 | 20 | 20 | 18 | 17 | 16 | 15 | 16 | 18 | 19 | 20 | 17 | 16 | 15 | 15 | 14 | 16 | 20 | 20 | 18 | 18 | 18 | 18 | 17 |
15 | 19 | 18 | 16 | 15 | 14 | 13 | 14 | 16 | 17 | 18 | 15 | 14 | 13 | 13 | 11 | 14 | 17 | 17 | 14 | 14 | 14 | 13 | 17 | |
Swell 1 Height (m) Direction Period (s) | S 17 | S 17 | S 16 | S 15 | NE 6 | NE 6 | NE 6 | NE 6 | S 14 | S 13 | S 13 | SSW 13 | ENE 6 | NE 6 | SSW 14 | SSW 14 | E 9 | SSW 14 | S 14 | S 14 | S 14 | S 14 | S 14 | ENE 8 |
481 | 476 | 401 | 291 | 49 | 45 | 38 | 28 | 138 | 92 | 90 | 60 | 85 | 58 | 61 | 36 | 15 | 36 | 34 | 35 | 16 | 16 | 16 | 315 | |
Swell 2 Height (m) Direction Period (s) | NE 5 | E 9 | E 9 | E 10 | S 15 | S 14 | S 14 | S 14 | E 9 | E 9 | E 9 | — | SSW 14 | SSW 14 | E 9 | E 9 | SSW 14 | S 11 | S 11 | — | S 10 | S 10 | NE 15 | ENE 14 |
13 | 41 | 27 | 29 | 272 | 200 | 195 | 142 | 27 | 27 | 15 | — | 62 | 62 | 15 | 15 | 36 | 2 | 2 | — | 2 | 2 | 34 | 37 | |
Swell 3 Height (m) Direction Period (s) | E 9 | E 9 | — | — | E 10 | E 10 | E 10 | E 10 | — | ENE 9 | — | — | — | ESE 9 | NE 11 | NE 10 | NE 10 | — | — | S 20 | — | — | — | S 14 |
41 | 45 | — | — | 30 | 30 | 29 | 28 | — | 17 | — | — | — | 8 | 5 | 16 | 16 | — | — | 8 | — | — | — | 16 | |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 5 | NE 5 | NE 5 | NE 6 | NNW 3 | NNW 3 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | NE 8 |
21 | 13 | 21 | 38 | 82 | 7 | 5 | 47 | 28 | 28 | 65 | 103 | 145 | 85 | 36 | 34 | 43 | 81 | 123 | 215 | 250 | 306 | 347 | 765 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45 | 45 | 0 | 45 | 45 | 46 | 9 |
Best forecast wave conditions in Gisborne and Mahia | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
















