Surf Forecasts:
How big are the waves at Helena Bay today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 4.5ft (1.4m), 9s period with NNE swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 4.5ft (1.4m), 9s period with NNE swell.
- Evening surf: Evening surf (11 Aug, local time) - 4.5ft (1.3m), 9s period with NNE swell.
The current surf forecast for Helena Bay at 8AM is: 1.4m 8s primary swell from a North-northeast direction and 0.1m 12s secondary swell from a Northeast direction (forecast issued at 11:00pm August 10). The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 4.5ft (1.4m) | 9s |
| Afternoon (11 Aug) | 4.5ft (1.4m) | 9s |
| Evening (11 Aug) | 4.5ft (1.3m) | 9s |
Table - waves today at Helena Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Wed afternoon. Very mild (max 17°C on Thu morning, min 10°C on Mon night). Wind will be generally light. | |||||||||||||||||
Tuesday 11 | Wednesday 12 | ||||||||||||||||
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) | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NE 8 | NNE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 8 |
Wave Graph  | |||||||||||||||||
 kJ | 192 | 183 | 183 | 192 | 281 | 294 | 287 | 251 | 261 | 295 | 322 | 338 | 413 | 368 | 385 | 335 | 295 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | glassy | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on |
High Tide | 5:10AM1.90m | 5:54PM2.06m | 6:11AM1.96m | 6:50PM2.15m | |||||||||||||
Low Tide | 11:08PM0.39m | 11:31AM0.16m | 00:11AM0.30m | 12:29PM0.10m | |||||||||||||
 | | | |  | | | | | | | | |  | |  | | |
 | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 1 | 1 |
Temp °C | 11 | 11 | 10 | 10 | 12 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 |
Feels °C | 9 | 10 | 9 | 9 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 10 | 10 | 11 | 13 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | E 10 | NNE 8 | — | N 12 | N 12 | N 12 | N 12 | NE 7 |
| kJ | 192 | 183 | 183 | 192 | 281 | 294 | 287 | 251 | 261 | 2 | 322 | — | 3 | 3 | 3 | 3 | 295 |
Swell 2 Height (m) Direction Period (s) | ENE 12 | ENE 12 | ENE 12 | ENE 12 | NE 12 | NE 12 | NE 11 | NE 11 | E 11 | E 11 | E 10 | — | SE 11 | — | — | — | — |
| kJ | 14 | 14 | 14 | 14 | 5 | 5 | 5 | 5 | 2 | 2 | 2 | — | 4 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | N 14 | N 14 | — | — | E 12 | E 12 | E 12 | E 12 | — | — | — | — | — | — | — | — | E 14 |
| kJ | 4 | 4 | — | — | 3 | 3 | 3 | 3 | — | — | — | — | — | — | — | — | 4 |
Wind waves Height (m) Direction Period (s) | S 3 | S 3 | — | — | — | — | — | — | ENE 4 | NE 8 | — | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | NE 8 |
| kJ | 1 | 1 | — | — | — | — | — | — | 11 | 295 | — | 338 | 413 | 368 | 385 | 335 | 255 |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 3 | 0 | 3 | 5 | 5 | 5 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 | 82 |
Best forecast wave conditions in Northland | |||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||
Header Global | |||||||||||||||||
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