Surf Forecasts:
How big are the waves at Helena Bay today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 3.5ft (1.1m), 6s period with SE swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 4.5ft (1.3m), 6s period with SE swell.
- Evening surf: Evening surf (19 Aug, local time) - 2.5ft (0.8m), 8s period with ESE swell.
The current surf forecast for Helena Bay at 10AM is: 1.1m 6s primary swell from a Southeast direction and 0.2m 12s secondary swell from a East-southeast direction, 0.1m 10s secondary swell from a Northeast direction (forecast issued at 05:00am August 19). The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 3.5ft (1.1m) | 6s |
| Afternoon (19 Aug) | 4.5ft (1.3m) | 6s |
| Evening (19 Aug) | 2.5ft (0.8m) | 8s |
Table - waves today at Helena Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Fri morning, min 8°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
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 | 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) | SE 6 | SSE 5 | SE 6 | SE 7 | SE 6 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 9 | ESE 9 | ESE 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 19 | 37 | 83 | 128 | 150 | 80 | 74 | 51 | 65 | 73 | 96 | 94 | 92 | 90 | 80 | 79 | 82 | 84 | 69 | 72 | 66 | 47 | 45 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross | cross | cross-off | off | cross-off | cross-off | glassy | glassy | cross-on | glassy | off | off | off | off | off | glassy | cross-on | cross-off | cross-off |
High Tide | 12:03PM1.87m | 00:16AM1.85m | 12:52PM1.79m | 1:04AM1.74m | 1:44PM1.72m | ||||||||||||||||||
Low Tide | 5:50AM0.25m | 6:10PM0.41m | 6:35AM0.34m | 6:59PM0.52m | 7:23AM0.43m | 7:51PM0.61m | |||||||||||||||||
 | |  |  | | | | | | | | | |  | | | | | | |  |  | | |
 | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — |
 | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 9 | 10 | 12 | 12 | 10 | 9 | 9 | 8 | 8 | 9 | 12 | 13 | 12 | 11 | 10 | 10 | 11 | 11 | 14 | 13 | 13 | 12 |
Feels °C | 6 | 5 | 4 | 6 | 7 | 6 | 6 | 6 | 5 | 6 | 7 | 10 | 10 | 10 | 9 | 8 | 7 | 9 | 9 | 13 | 11 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | SE 6 | E 9 | ESE 11 | ESE 12 | SE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 9 | ESE 9 | ESE 9 |
| kJ | 19 | 14 | 13 | 14 | 75 | 80 | 74 | 51 | 65 | 73 | 96 | 94 | 92 | 90 | 80 | 79 | 82 | 84 | 69 | 72 | 66 | 47 | 45 |
Swell 2 Height (m) Direction Period (s) | E 9 | ESE 12 | NE 10 | NE 10 | ESE 12 | ESE 12 | ESE 12 | NE 10 | NE 10 | NE 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 |
| kJ | 14 | 14 | 4 | 4 | 14 | 14 | 14 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 3 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | NE 10 | — | — | NE 10 | NE 10 | NE 10 | NE 10 | — | NE 10 | — | — | — | — | — | — | — | — | — | NE 9 | — | — | — |
| kJ | 15 | 4 | — | — | 4 | 4 | 4 | 4 | — | 4 | — | — | — | — | — | — | — | — | — | 3 | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 3 | SSE 5 | SE 6 | SE 7 | SE 6 | — | — | — | — | — | SSE 2 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 37 | 83 | 128 | 150 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 7 | 115 | 322 | 115 | 47 | 7 | 0 | 6 | 0 | 0 | 0 | 0 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 7 |
Best forecast wave conditions in Northland | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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