Surf Forecasts:
How big are the waves at Blacks Reef today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 2.5ft (0.8m), 11s period with S swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 2ft (0.6m), 10s period with S swell.
- Evening surf: Evening surf (04 Sep, local time) - 1.5ft (0.5m), 10s period with S swell.
The current surf forecast for Blacks Reef at 5AM is: 0.9m 11s primary swell from a South direction and 0.1m 10s secondary swell from a East direction (forecast issued at 11:00pm September 03). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 2.5ft (0.8m) | 11s |
| Afternoon (04 Sep) | 2ft (0.6m) | 10s |
| Evening (04 Sep) | 1.5ft (0.5m) | 10s |
Table - waves today at Blacks Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Fri afternoon, min 9°C on Fri night). Wind will be generally light. | |||||||||||||||||
Friday 4 | Saturday 5 | ||||||||||||||||
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 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 16 | S 15 | SSW 8 | SSW 8 | SSW 8 | S 9 | S 9 |
Wave Graph  | |||||||||||||||||
 kJ | 396 | 325 | 259 | 189 | 144 | 106 | 71 | 69 | 46 | 29 | 19 | 18 | 89 | 116 | 85 | 39 | 54 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross | cross | cross | glassy | cross-off | off | cross-off |
High Tide | 10:30PM1.68m | 10:50AM1.74m | 11:22PM1.67m | 11:46AM1.74m | |||||||||||||
Low Tide | 4:42AM0.24m | 5:13PM0.25m | 5:34AM0.23m | 6:09PM0.23m | |||||||||||||
 | | |  |  |  |  | | | | | | | | |  | | |
 | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — |
 | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 14 | 15 | 16 | 16 | 18 | 16 | 13 | 11 | 10 | 9 | 12 | 15 | 14 | 12 | 12 |
Feels °C | 11 | 10 | 10 | 11 | 12 | 11 | 13 | 11 | 8 | 6 | 5 | 5 | 9 | 13 | 10 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | SW 4 | SSW 6 | SSW 8 | SSW 8 | SSW 8 | S 9 | NE 5 |
| kJ | 396 | 325 | 259 | 189 | 144 | 106 | 71 | 69 | 46 | 29 | 4 | 17 | 89 | 116 | 85 | 39 | 18 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | S 17 | S 17 | NE 5 | NNE 4 | S 10 | S 9 | S 15 | S 15 | S 15 | SSW 7 | S 9 |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 24 | 23 | 5 | 2 | 16 | 14 | 17 | 17 | 17 | 15 | 54 |
Swell 3 Height (m) Direction Period (s) | — | ENE 10 | ENE 10 | — | S 20 | ENE 10 | E 10 | E 10 | S 16 | S 16 | S 16 | S 15 | E 10 | E 10 | E 10 | S 15 | S 15 |
| kJ | — | 11 | 11 | — | 8 | 11 | 2 | 2 | 20 | 20 | 19 | 18 | 2 | 2 | 2 | 17 | 17 |
Wind waves Height (m) Direction Period (s) | NW 3 | NW 3 | NW 3 | NW 3 | NW 3 | NNW 3 | NW 4 | NW 4 | W 4 | SW 4 | WNW 3 | WNW 3 | WNW 3 | NW 3 | NE 2 | NE 4 | WNW 2 |
| kJ | 2 | 3 | 2 | 6 | 5 | 7 | 16 | 17 | 10 | 11 | 5 | 3 | 2 | 3 | 1 | 23 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 33 | 9 | 10 | 11 | 3 | 3 | 33 | 33 | 9 | 9 | 127 | 91 | 3 | 0 | 2 | 0 | 0 |
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)
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