Surf Forecasts:
How big are the waves at Blacks Reef today (15 Aug):
- Afternoon surf: Afternoon surf (15 Aug, local time) - 7ft (2.2m), 9s period with E swell.
- Evening surf: Evening surf (15 Aug, local time) - 7ft (2.2m), 9s period with ESE swell.
The current surf forecast for Blacks Reef at 9PM is: 2.2m 9s primary swell from a East-southeast direction and 0.3m 18s secondary swell from a South-southwest direction (forecast issued at 05:00pm August 15). The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | - | - |
| Afternoon (15 Aug) | 7ft (2.2m) | 9s |
| Evening (15 Aug) | 7ft (2.2m) | 9s |
Table - waves today at Blacks Reef. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 49mm), heaviest during Sun night. Very mild (max 13°C on Sat afternoon, min 7°C on Mon night). Winds increasing (light winds from the SSE on Sat afternoon, strong winds from the SW by Tue morning). | |||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | |||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | E 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | E 8 | SSW 17 | SSW 7 | SSW 9 | SSW 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 741 | 759 | 692 | 631 | 493 | 367 | 307 | 964 | 2431 | 3092 | 3700 | 3448 | 3978 | 3827 | 3459 | 2971 | 2646 | 2269 | 2007 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | cross-on | cross-on | on | on | on | on | on | on | on |
High Tide | 7:41PM1.84m | 8:11AM1.75m | 8:31PM1.81m | 9:00AM1.76m | |||||||||||||||
Low Tide | 1:24PM0.08m | 2:02AM0.11m | 2:17PM0.13m | 2:51AM0.16m | 3:09PM0.20m | ||||||||||||||
 |  | | | | | | | | |  | | | | | | | |  | |
 | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — |
 | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — |
mm | 2 | 2 | 5 | 2 | 2 | 3 | 2 | 2 | 2 | 5 | 12 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | — |
Temp °C | 13 | 13 | 13 | 12 | 12 | 10 | 10 | 10 | 9 | 9 | 10 | 9 | 9 | 8 | 9 | 9 | 9 | 8 | 8 |
Feels °C | 10 | 10 | 10 | 9 | 7 | 2 | 2 | 2 | 0 | 1 | 3 | 1 | 1 | 0 | 1 | 1 | 2 | 1 | 1 |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | E 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | E 9 | ESE 8 | ESE 8 | ESE 9 | E 10 | ESE 10 | E 11 | E 10 | SSW 15 |
| kJ | 741 | 759 | 692 | 631 | 493 | 367 | 290 | 262 | 238 | 238 | 306 | 268 | 333 | 337 | 194 | 80 | 59 | 123 | 284 |
Swell 2 Height (m) Direction Period (s) | S 18 | S 18 | SSW 18 | SSW 18 | S 19 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SSW 16 | SSW 20 | SE 15 | ESE 15 | SSW 17 | SSW 16 | E 10 | E 10 | SSW 15 | E 10 |
| kJ | 25 | 56 | 62 | 104 | 178 | 222 | 147 | 111 | 44 | 198 | 78 | 9 | 22 | 394 | 380 | 162 | 162 | 237 | 92 |
Swell 3 Height (m) Direction Period (s) | SE 14 | — | — | — | — | SSW 18 | SSW 17 | ENE 8 | NE 8 | ENE 9 | SE 15 | ENE 8 | ESE 15 | ESE 15 | — | — | — | — | — |
| kJ | 7 | — | — | — | — | 333 | 307 | 120 | 70 | 58 | 9 | 46 | 21 | 21 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 7 | — | — | — | SW 4 | SSW 5 | SSW 6 | SSW 7 | SSW 9 | SSW 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 |
| kJ | 160 | — | — | — | 14 | 105 | 228 | 964 | 2431 | 3092 | 3700 | 3448 | 3978 | 3827 | 3459 | 2971 | 2646 | 2269 | 2007 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 91 | 14 | 14 | 14 | 91 | 89 | 114 | 139 | 143 | 157 | 99 | 162 | 162 | 162 | 162 | 162 | 162 | 91 | 79 |
Best forecast wave conditions in Gisborne and Mahia | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
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