Surf Forecasts:
How big are the waves at Henderson Bay today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 3ft (0.9m), 7s period with N swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 2.5ft (0.8m), 8s period with NE swell.
- Evening surf: Evening surf (18 Sep, local time) - 2ft (0.6m), 8s period with NNE swell.
The current surf forecast for Henderson Bay at 4PM is: 0.8m 8s primary swell from a Northeast direction and 0.5m 7s secondary swell from a North direction (forecast issued at 11:00am September 18). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 3ft (0.9m) | 7s |
| Afternoon (18 Sep) | 2.5ft (0.8m) | 8s |
| Evening (18 Sep) | 2ft (0.6m) | 8s |
Table - waves today at Henderson Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Fri morning. Very mild (max 15°C on Sat morning, min 12°C on Fri morning). Mainly strong winds. | |||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | |||||||||||||||||||
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) | N 7 | NE 8 | NE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | NW 6 | NE 11 | NW 6 | NW 6 | NNW 6 | NNW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 71 | 58 | 84 | 74 | 40 | 31 | 23 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 7 | 5 | 5 | 12 | 6 | 5 | 4 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off |
High Tide | 1:07PM1.87m | 1:15AM1.79m | 1:55PM1.78m | 2:00AM1.70m | 2:52PM1.71m | ||||||||||||||||
Low Tide | 6:39AM0.34m | 7:07PM0.49m | 7:24AM0.44m | 7:59PM0.57m | 8:16AM0.52m | 8:56PM0.63m | |||||||||||||||
 |  | | |  |  | | |  |  | | | |  | | | | | |  | | |
 | 6:22 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — |
 | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:22 | — |
mm | 1 | 4 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 13 |
Feels °C | 9 | 6 | 6 | 4 | 5 | 6 | 8 | 8 | 7 | 9 | 8 | 9 | 10 | 9 | 10 | 10 | 10 | 9 | 9 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | N 7 | N 7 | NE 8 | NNE 8 | NNE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | NW 6 | NE 8 | NW 6 | NW 6 | NNW 6 | NNW 6 |
| kJ | 71 | 45 | 84 | 74 | 40 | 31 | 23 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 7 | 5 | 3 | 12 | 6 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | NE 7 | NE 8 | N 7 | NW 13 | NW 13 | NE 11 | NE 11 | NE 11 | NE 12 | NE 11 | NE 11 | NE 11 | N 11 | E 12 | E 12 | NE 8 | E 8 | NE 8 | NE 11 | NE 11 | NE 9 |
| kJ | 14 | 58 | 24 | 7 | 7 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 1 | 2 | 5 | 5 | 3 |
Swell 3 Height (m) Direction Period (s) | NW 13 | NE 11 | NW 13 | NE 11 | NE 11 | NW 13 | NW 12 | NW 12 | N 12 | E 13 | N 11 | E 13 | E 12 | — | — | E 12 | NE 11 | E 9 | NE 8 | N 7 | N 11 |
| kJ | 6 | 5 | 6 | 5 | 5 | 7 | 5 | 5 | 3 | 3 | 2 | 3 | 3 | — | — | 3 | 5 | 1 | 2 | 1 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | SSW 3 | SSW 4 | S 4 | SSW 4 | SSW 4 | SSW 4 | SW 4 | SW 4 | SW 4 | SW 4 | WSW 4 | W 4 | W 4 | W 4 | W 4 | WSW 4 | SW 4 | SW 4 | SW 4 |
| kJ | — | — | 2 | 24 | 34 | 30 | 26 | 29 | 28 | 24 | 33 | 24 | 19 | 33 | 35 | 42 | 42 | 29 | 28 | 17 | 14 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 27 | 40 | 137 | 40 | 53 | 53 | 60 | 60 | 60 | 60 | 60 | 508 | 585 | 585 | 585 | 585 | 129 | 476 | 500 | 46 |
Best forecast wave conditions in Northland | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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