Surf Forecasts:
How big are the waves at Helena Bay today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 3.5ft (1.1m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 5ft (1.5m), 8s period with NNE swell.
- Evening surf: Evening surf (18 Sep, local time) - 4ft (1.2m), 8s period with NNE swell.
The current surf forecast for Helena Bay at 9AM is: 1.1m 8s primary swell from a Northeast direction and 0.1m 11s secondary swell from a Northeast direction, 0.9m 7s secondary swell from a North direction (forecast issued at 05:00am September 18). The wind direction is predicted to be cross-shore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 3.5ft (1.1m) | 8s |
| Afternoon (18 Sep) | 5ft (1.5m) | 8s |
| Evening (18 Sep) | 4ft (1.2m) | 8s |
Table - waves today at Helena Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 16°C on Fri morning, min 10°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||||
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) | NNE 6 | N 7 | NE 8 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 9 | NE 8 | NE 8 | NE 9 | NE 9 | NE 8 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 134 | 236 | 157 | 260 | 280 | 220 | 165 | 117 | 82 | 65 | 58 | 36 | 35 | 25 | 26 | 27 | 13 | 12 | 12 | 12 | 12 | 11 | 11 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off |
High Tide | 12:12PM1.80m | 00:25AM1.70m | 1:03PM1.72m | 1:17AM1.62m | 2:00PM1.67m | ||||||||||||||||||
Low Tide | 5:54AM0.37m | 6:22PM0.54m | 6:41AM0.46m | 7:14PM0.62m | 7:34AM0.52m | 8:11PM0.67m | |||||||||||||||||
 | |  | |  |  |  |  | |  | | | | | | | | | | | | | | |
 | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — |
 | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 14 | 16 | 15 | 13 | 12 | 12 | 12 | 12 | 14 | 16 | 15 | 14 | 14 | 15 | 15 | 15 | 16 | 16 | 15 | 12 | 12 |
Feels °C | 9 | 9 | 11 | 14 | 13 | 9 | 7 | 7 | 8 | 7 | 10 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 9 | 6 | 7 |
Swell 1 Height (m) Direction Period (s) | ENE 12 | NNE 6 | NE 8 | NE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 9 | NE 8 | NE 8 | NE 9 | NE 9 | NE 8 | NNW 7 | NW 4 | NNW 7 | NNW 7 | ESE 11 | ESE 11 |
| kJ | 13 | 133 | 157 | 260 | 280 | 220 | 165 | 117 | 82 | 65 | 58 | 36 | 35 | 25 | 26 | 27 | 11 | 5 | 4 | 5 | 5 | 11 | 11 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ENE 11 | NE 11 | NNW 7 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | SSE 5 | SSE 5 | ESE 13 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | ESE 11 | NNW 7 | ESE 11 | ESE 11 | NNW 6 | NNW 6 |
| kJ | 10 | 13 | 5 | 36 | 17 | 17 | 31 | 29 | 14 | 5 | 3 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 5 | 12 | 12 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | E 12 | ESE 10 | ESE 12 | ESE 12 | SE 9 | SE 9 | NE 12 | SE 12 | NE 11 | ESE 11 | ESE 11 | SSE 5 | S 5 | — | — | E 9 | ENE 9 | NNE 8 | ESE 11 | NE 8 | S 7 | S 6 | S 6 |
| kJ | 3 | 10 | 14 | 15 | 3 | 3 | 5 | 37 | 5 | 12 | 11 | 2 | 2 | — | — | 1 | 8 | 6 | 12 | 2 | 1 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | NNE 6 | N 7 | N 7 | — | — | SSW 2 | SSW 3 | SSW 4 | SSW 4 | SW 4 | SW 3 | SW 3 | SW 3 | WSW 3 | WSW 3 | W 3 | WNW 4 | WNW 4 | W 3 | WSW 4 | SW 3 | SW 3 | SW 3 |
| kJ | 134 | 236 | 74 | — | — | 1 | 9 | 15 | 19 | 10 | 9 | 7 | 5 | 4 | 3 | 5 | 11 | 10 | 8 | 11 | 11 | 9 | 7 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 26 | 0 | 48 | 6 | 3 | 7 | 68 | 53 | 7 | 0 | 0 | 7 | 10 | 19 | 19 | 450 | 450 | 450 | 657 | 346 | 428 | 376 | 369 |
Best forecast wave conditions in Northland | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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