Surf Forecasts:
How big are the waves at Helena Bay today (28 Aug):
- Morning surf: Morning surf (28 Aug, local time) - 3.5ft (1.0m), 5s period with NNE swell.
- Afternoon surf: Afternoon surf (28 Aug, local time) - 5ft (1.5m), 6s period with NNE swell.
- Evening surf: Evening surf (28 Aug, local time) - 5ft (1.5m), 7s period with N swell.
The current surf forecast for Helena Bay at 7PM is: 1.6m 6s primary swell from a North-northeast direction and 0.1m 5s secondary swell from a Southeast direction, 0.1m 10s secondary swell from a East direction (forecast issued at 11:00am August 28). The wind direction is predicted to be cross-shore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Aug) | 3.5ft (1.0m) | 5s |
| Afternoon (28 Aug) | 5ft (1.5m) | 6s |
| Evening (28 Aug) | 5ft (1.5m) | 7s |
Table - waves today at Helena Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 40mm), heaviest during Sat morning. Very mild (max 16°C on Sun morning, min 12°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Fri 28 | Saturday 29 | Sunday 30 | |||||||||||||||||||
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 | 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 5 | NNE 5 | NNE 6 | NNE 6 | N 7 | N 7 | N 7 | N 7 | NNE 7 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 8 | NE 9 | NE 9 | NE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 40 | 85 | 135 | 176 | 200 | 212 | 247 | 295 | 337 | 358 | 916 | 578 | 446 | 361 | 264 | 120 | 109 | 116 | 126 | 145 | 199 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off |
High Tide | 7:10AM1.80m | 7:37PM1.97m | 7:52AM1.86m | 8:15PM2.02m | 8:33AM1.92m | 8:53PM2.06m | |||||||||||||||
Low Tide | 1:21PM0.29m | 1:52AM0.32m | 2:02PM0.24m | 2:32AM0.25m | 2:43PM0.22m | ||||||||||||||||
 | |  | |  | | | |  |  | | |  | | |  |  |  | | | | |
 | 6:48 | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — |
 | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — |
mm | — | — | 1 | 1 | 1 | 1 | 2 | 2 | 7 | 13 | 10 | 2 | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 15 | 15 | 14 | 12 | 12 | 12 | 13 | 14 | 16 | 16 | 14 | 13 |
Feels °C | 11 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 13 | 16 | 10 | 7 | 7 | 7 | 8 | 10 | 11 | 12 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | E 11 | NNE 9 | NE 9 | SE 5 | SE 5 | SE 5 | — | E 14 | NNE 7 | E 13 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 8 | NE 9 | NE 9 | NE 9 |
| kJ | 2 | 8 | 3 | 1 | 1 | 1 | — | 4 | 337 | 4 | 688 | 578 | 446 | 361 | 264 | 120 | 109 | 116 | 126 | 145 | 199 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | SE 6 | E 10 | E 10 | E 12 | E 15 | E 14 | E 14 | — | E 13 | E 13 | E 13 | E 13 | E 13 | N 8 | N 8 | SSE 5 | N 8 | N 7 | — |
| kJ | 2 | 2 | 1 | 2 | 2 | 3 | 4 | 4 | 4 | — | 3 | 3 | 3 | 3 | 3 | 78 | 40 | 5 | 18 | 9 | — |
Swell 3 Height (m) Direction Period (s) | N 11 | E 9 | E 10 | — | E 15 | E 15 | E 15 | — | — | — | — | — | — | — | — | SSE 5 | SE 5 | E 12 | SSE 5 | — | E 12 |
| kJ | 2 | 2 | 2 | — | 4 | 4 | 4 | — | — | — | — | — | — | — | — | 11 | 7 | 3 | 2 | — | 3 |
Wind waves Height (m) Direction Period (s) | NNE 5 | NNE 5 | NNE 6 | NNE 6 | N 7 | N 7 | N 7 | N 7 | — | NNE 8 | NNE 8 | S 3 | S 4 | SSW 4 | SSW 4 | SW 4 | SW 4 | SW 3 | SW 3 | WSW 3 | WSW 3 |
| kJ | 40 | 85 | 135 | 176 | 200 | 212 | 247 | 295 | — | 358 | 916 | 4 | 18 | 24 | 24 | 13 | 8 | 7 | 6 | 4 | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 157 | 481 | 180 | 82 | 82 | 82 | 82 | 46 | 82 | 77 | 0 | 70 | 69 | 53 | 7 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Northland | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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