Surf Forecasts:
How big are the waves at Helena Bay today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 1.5ft (0.4m), 10s period with NE swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 1.5ft (0.4m), 10s period with NE swell.
- Evening surf: Evening surf (21 Oct, local time) - 1.5ft (0.4m), 10s period with NE swell.
The current surf forecast for Helena Bay at 1AM is: 0.4m 10s primary swell from a Northeast direction and 0.2m 7s secondary swell from a East-southeast direction (forecast issued at 06:00pm October 20). The wind direction is predicted to be cross-offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 1.5ft (0.4m) | 10s |
| Afternoon (21 Oct) | 1.5ft (0.4m) | 10s |
| Evening (21 Oct) | 1.5ft (0.4m) | 10s |
Table - waves today at Helena Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Thu morning, min 9°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||
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) | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 12 | NE 12 | NE 12 | NE 12 | NE 11 | NE 11 | NE 11 | NE 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 26 | 26 | 27 | 27 | 28 | 28 | 28 | 27 | 25 | 25 | 25 | 72 | 71 | 69 | 65 | 59 | 58 | 58 | 29 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | cross-off | off | cross-off | cross-off | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross-off | cross-off |
High Tide | 3:17PM1.68m | 3:38AM1.55m | 4:12PM1.70m | 4:37AM1.59m | 5:04PM1.75m | ||||||||||||||
Low Tide | 9:35PM0.63m | 9:47AM0.56m | 10:31PM0.58m | 10:44AM0.54m | |||||||||||||||
 | |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — |
 | — | 7:40 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:42 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 15 | 12 | 12 | 11 | 10 | 13 | 17 | 17 | 16 | 12 | 11 | 11 | 10 | 14 | 18 | 17 | 16 | 12 |
Feels °C | 14 | 14 | 11 | 11 | 9 | 8 | 11 | 15 | 15 | 15 | 10 | 9 | 9 | 8 | 12 | 17 | 15 | 15 | 10 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 10 | NE 12 | NE 12 | NE 12 | NE 12 | NE 11 | NE 11 | NE 11 | NE 11 |
| kJ | 10 | 26 | 27 | 27 | 28 | 28 | 28 | 27 | 25 | 25 | 23 | 72 | 71 | 69 | 65 | 59 | 58 | 58 | 29 |
Swell 2 Height (m) Direction Period (s) | NE 10 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | E 6 | E 6 | NE 14 | ENE 13 | NE 13 | N 12 | N 12 | SE 4 | — | N 12 | N 12 | SE 4 | SSE 4 |
| kJ | 26 | 9 | 9 | 4 | 4 | 4 | 3 | 3 | 7 | 18 | 25 | 3 | 3 | 1 | — | 3 | 3 | 1 | 2 |
Swell 3 Height (m) Direction Period (s) | N 13 | N 13 | N 13 | N 13 | N 12 | N 12 | N 12 | NE 14 | E 6 | N 12 | N 12 | E 5 | SE 6 | N 12 | N 12 | E 6 | E 6 | N 12 | N 12 |
| kJ | 13 | 13 | 3 | 3 | 3 | 3 | 3 | 8 | 1 | 3 | 3 | 1 | 1 | 3 | 3 | 1 | 1 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | SSE 3 | SSW 2 | — | — | — | — | — | — | — | S 2 | SSW 3 | SSW 3 | SSW 2 | — | SSW 3 | — | — | SSW 2 |
| kJ | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | 4 | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 68 | 34 | 34 | 34 | 115 | 115 | 115 | 115 | 115 | 34 | 3 | 0 | 0 | 0 | 0 | 3 | 6 | 3 | 77 |
Best forecast wave conditions in Northland | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
Header Global | |||||||||||||||||||
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