Surf Forecasts:
How big are the waves at Blacks Reef today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 3ft (0.9m), 12s period with S swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 3ft (0.9m), 11s period with S swell.
- Evening surf: Evening surf (29 Aug, local time) - 3ft (0.9m), 11s period with S swell.
The current surf forecast for Blacks Reef at 3AM is: 1.0m 12s primary swell from a South direction and 0.2m 14s secondary swell from a East-southeast direction (forecast issued at 11:00pm August 28). An open ocean swell of 0.8m 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 (29 Aug) | 3ft (0.9m) | 12s |
| Afternoon (29 Aug) | 3ft (0.9m) | 11s |
| Evening (29 Aug) | 3ft (0.9m) | 11s |
Table - waves today at Blacks Reef. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat afternoon. Very mild (max 16°C on Sat morning, min 9°C on Mon morning). Mainly fresh winds. | |||||||||||||||||
Saturday 29 | Sunday 30 | ||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||
Wave Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | SSE 10 | SSW 10 | SSW 10 |
Wave Graph  | |||||||||||||||||
 kJ | 356 | 350 | 285 | 280 | 216 | 209 | 202 | 198 | 195 | 154 | 151 | 112 | 78 | 77 | 34 | 36 | 35 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | cross-off | off | off | off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 6:11AM1.46m | 6:33PM1.57m | 6:58AM1.52m | 7:20PM1.62m | |||||||||||||
Low Tide | 00:03AM0.30m | 12:17PM0.28m | 00:49AM0.26m | 1:02PM0.25m | |||||||||||||
 |  | | |  | | |  | | | | |  |  | |  | | |
 | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — |
 | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 13 | 14 | 14 | 16 | 16 | 14 | 13 | 13 | 12 | 12 | 12 | 15 | 16 | 15 | 14 |
Feels °C | 9 | 11 | 11 | 12 | 12 | 14 | 14 | 12 | 11 | 11 | 10 | 11 | 8 | 11 | 12 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | SSE 10 | ENE 9 | ENE 9 |
| kJ | 356 | 350 | 285 | 280 | 216 | 209 | 202 | 198 | 195 | 154 | 151 | 112 | 78 | 77 | 34 | 65 | 65 |
Swell 2 Height (m) Direction Period (s) | SE 14 | SE 14 | ESE 14 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 8 | SSW 10 | SW 4 |
| kJ | 8 | 7 | 18 | 28 | 27 | 27 | 25 | 23 | 6 | 32 | 27 | 22 | 12 | 13 | 28 | 36 | 15 |
Swell 3 Height (m) Direction Period (s) | — | — | SE 13 | SE 13 | SE 13 | SE 13 | S 16 | S 15 | SE 12 | S 15 | S 14 | S 14 | S 14 | SE 12 | NE 6 | SSE 10 | SSW 10 |
| kJ | — | — | 28 | 28 | 27 | 27 | 20 | 41 | 24 | 39 | 36 | 15 | 15 | 6 | 9 | 33 | 35 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 | NE 6 | NE 6 | — | — | SW 3 | SW 4 | SW 4 | SW 3 | — |
| kJ | 39 | 45 | 38 | 40 | 36 | 30 | 24 | 35 | 33 | 64 | — | — | 2 | 6 | 3 | 9 | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 9 | 3 | 9 | 9 | 9 |
Best forecast wave conditions in Gisborne and Mahia | |||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||
Header Global | |||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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