Surf Forecasts:
How big are the waves at Helena Bay today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 4.5ft (1.3m), 7s period with ESE swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 3.5ft (1.0m), 7s period with ESE swell.
- Evening surf: Evening surf (17 Oct, local time) - 2.5ft (0.8m), 7s period with ESE swell.
The current surf forecast for Helena Bay at 4PM is: 1.0m 7s primary swell from a East-southeast direction and 0.4m 10s secondary swell from a Northeast direction, 0.1m 18s secondary swell from a North direction (forecast issued at 12:00pm October 17). The wind direction is predicted to be cross-onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 4.5ft (1.3m) | 7s |
| Afternoon (17 Oct) | 3.5ft (1.0m) | 7s |
| Evening (17 Oct) | 2.5ft (0.8m) | 7s |
Table - waves today at Helena Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Sun morning, min 10°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | |||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | ESE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | SE 6 | SE 6 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | N 15 | ESE 8 | NE 11 | NE 11 | NE 11 | NE 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 146 | 126 | 108 | 75 | 51 | 38 | 36 | 26 | 39 | 25 | 29 | 24 | 24 | 24 | 24 | 17 | 19 | 29 | 30 | 30 | 30 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | glassy | cross-off | off | off | cross-off | cross-off | on | cross-on | cross-off | cross-off |
High Tide | 12:38PM1.82m | 00:50AM1.67m | 1:27PM1.75m | 1:41AM1.60m | 2:21PM1.70m | ||||||||||||||||
Low Tide | 6:51PM0.54m | 7:05AM0.46m | 7:42PM0.60m | 7:55AM0.52m | 8:37PM0.64m | ||||||||||||||||
 | | | |  | | | | | | | | | | | | | | | | | |
 | 6:37 | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:38 | — | — | — | — | — | — | — | 7:39 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 13 | 14 | 13 | 11 | 10 | 10 | 10 | 14 | 17 | 17 | 15 | 12 | 11 | 10 | 11 | 14 | 16 | 17 | 15 | 12 |
Feels °C | 5 | 7 | 8 | 9 | 7 | 7 | 7 | 7 | 11 | 14 | 14 | 14 | 10 | 9 | 8 | 9 | 12 | 14 | 15 | 14 | 10 |
Swell 1 Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | SE 6 | NE 10 | NE 10 | ESE 7 | ESE 7 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 8 |
| kJ | 25 | 25 | 25 | 75 | 51 | 38 | 36 | 26 | 25 | 24 | 29 | 18 | 17 | 15 | 8 | 12 | 19 | 26 | 30 | 15 | 13 |
Swell 2 Height (m) Direction Period (s) | NE 13 | NE 13 | N 18 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | N 16 | N 16 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | ENE 9 | NE 11 | NE 11 | NE 11 | NE 11 |
| kJ | 7 | 7 | 6 | 26 | 28 | 27 | 15 | 15 | 20 | 20 | 23 | 24 | 24 | 24 | 24 | 14 | 9 | 29 | 30 | 30 | 30 |
Swell 3 Height (m) Direction Period (s) | N 18 | N 18 | NE 13 | N 17 | N 17 | N 17 | NE 12 | N 16 | N 12 | NE 12 | N 16 | N 16 | N 15 | N 15 | ESE 9 | N 15 | NE 11 | N 14 | N 14 | N 14 | N 14 |
| kJ | 6 | 6 | 7 | 6 | 6 | 6 | 6 | 21 | 3 | 6 | 20 | 19 | 18 | 17 | 7 | 17 | 5 | 16 | 16 | 15 | 15 |
Wind waves Height (m) Direction Period (s) | ESE 7 | SE 7 | ESE 7 | — | SSW 2 | SSW 2 | SSW 3 | SSW 3 | SE 6 | SE 6 | SSE 3 | S 3 | SSW 3 | SW 3 | SW 3 | SW 2 | SSW 2 | — | SSW 3 | SSW 3 | — |
| kJ | 146 | 126 | 108 | — | 1 | 1 | 1 | 1 | 39 | 25 | 1 | 2 | 3 | 2 | 1 | 1 | 1 | — | 2 | 7 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 47 | 70 | 124 | 3 | 0 | 0 | 7 | 6 | 3 | 34 | 115 | 10 | 6 | 6 | 19 | 7 | 10 | 68 | 6 | 6 | 6 |
Best forecast wave conditions in Northland | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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