Surf Forecasts:
How big are the waves at Herangi Beach today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 8ft (2.4m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 7ft (2.1m), 14s period with SW swell.
- Evening surf: Evening surf (20 Aug, local time) - 6.5ft (2.0m), 14s period with SW swell.
The current surf forecast for Herangi Beach at 1AM is: 2.5m 15s primary swell from a Southwest direction (forecast issued at 05:00pm August 19). An open ocean swell of 1.1m 7s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 5.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 8ft (2.4m) | 14s |
| Afternoon (20 Aug) | 7ft (2.1m) | 14s |
| Evening (20 Aug) | 6.5ft (2.0m) | 14s |
Table - waves today at Herangi Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Sat morning, min 11°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||
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) | SW 12 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 16 | SW 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 1711 | 1052 | 3832 | 3548 | 2746 | 2416 | 2383 | 2082 | 1779 | 1464 | 1408 | 1190 | 1102 | 1086 | 999 | 999 | 778 | 1155 | 924 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | glassy | glassy | glassy | glassy | glassy | glassy |
High Tide | 1:25PM2.06m | 1:45AM1.99m | 2:15PM1.94m | 2:45AM1.86m | 3:24PM1.85m | ||||||||||||||
Low Tide | 7:45PM0.79m | 8:05AM0.77m | 8:39PM0.92m | 9:00AM0.89m | |||||||||||||||
 | |  | |  | | | | | | | | | | |  | | |  | |
 | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 |
Feels °C | 6 | 7 | 6 | 7 | 8 | 8 | 9 | 9 | 10 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SSW 12 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 16 | SW 15 |
| kJ | 1711 | 1633 | 3832 | 3548 | 2746 | 2416 | 2383 | 2082 | 1779 | 1464 | 1408 | 1190 | 1102 | 1086 | 999 | 999 | 778 | 1155 | 924 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | S 11 | — | — | SSE 8 | S 8 | — | S 7 | S 6 | — | S 5 | — | — | SSE 4 | — | SW 17 | — | — |
| kJ | 908 | 1052 | 20 | — | — | 92 | 66 | — | 43 | 29 | — | 14 | — | — | 4 | — | 243 | — | — |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 7 | SSE 9 | — | — | S 8 | — | — | S 6 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 108 | 123 | — | — | 61 | — | — | 27 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 91 | 89 | 106 | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Northland | |||||||||||||||||||
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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