Surf Forecasts:
How big are the waves at Henderson Bay today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 3.5ft (1.1m), 5s period with N swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 5ft (1.6m), 6s period with N swell.
- Evening surf: Evening surf (17 Sep, local time) - 4.5ft (1.3m), 7s period with N swell.
The current surf forecast for Henderson Bay at 6AM is: 0.3m 12s primary swell from a Northeast direction and 0.1m 10s secondary swell from a North direction, 0.7m 4s secondary swell from a North-northwest direction (forecast issued at 11:00pm September 16). The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 3.5ft (1.1m) | 5s |
| Afternoon (17 Sep) | 5ft (1.6m) | 6s |
| Evening (17 Sep) | 4.5ft (1.3m) | 7s |
Table - waves today at Henderson Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 49mm), heaviest during Fri morning. Very mild (max 17°C on Thu morning, min 12°C on Thu night). Winds increasing (light winds from the NW on Thu night, near gales from the SW by Fri afternoon). | |||||||||||||||||
Thursday 17 | Friday 18 | ||||||||||||||||
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) | NE 12 | NE 12 | NE 12 | NE 12 | N 5 | N 6 | N 6 | N 7 | N 7 | NNW 7 | NNE 6 | NNE 6 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
Wave Graph  | |||||||||||||||||
 kJ | 23 | 23 | 23 | 23 | 59 | 106 | 184 | 200 | 154 | 192 | 62 | 57 | 78 | 64 | 32 | 17 | 11 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | off | off | off | off |
High Tide | 11:57PM2.00m | 12:25PM1.97m | 00:35AM1.89m | 1:07PM1.87m | |||||||||||||
Low Tide | 5:58AM0.23m | 6:21PM0.39m | 6:39AM0.34m | 7:07PM0.49m | |||||||||||||
 |  | | |  |  |  |  |  | |  | |  | | | | | |
 | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:20 | — |
mm | — | — | — | — | — | — | 1 | 6 | 3 | 2 | 3 | 4 | 13 | 8 | 6 | 2 | 1 |
Temp °C | 14 | 14 | 15 | 15 | 16 | 17 | 16 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 |
Feels °C | 11 | 11 | 11 | 11 | 11 | 12 | 11 | 11 | 11 | 8 | 8 | 4 | 2 | 2 | 2 | 2 | 5 |
Swell 1 Height (m) Direction Period (s) | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | NE 12 | N 7 | NNE 6 | NNE 6 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 |
| kJ | 23 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 21 | 107 | 62 | 57 | 78 | 64 | 32 | 17 | 11 |
Swell 2 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | N 10 | SE 13 | — | — | — | E 13 | NE 12 | NNW 7 | NNW 7 | N 7 | N 7 | N 7 | N 8 | N 8 |
| kJ | 2 | 2 | 2 | 2 | 7 | — | — | — | 3 | 5 | 44 | 27 | 44 | 25 | 17 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | N 11 | E 9 | N 10 | E 9 | — | E 11 | E 13 | NE 12 | NE 7 | NW 13 | NW 12 | NW 13 | NW 13 | NW 13 |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 2 | — | 2 | 3 | 5 | 14 | 26 | 6 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | NW 2 | NW 3 | NNW 4 | NNW 4 | N 5 | N 6 | N 6 | N 7 | N 7 | NNW 7 | W 2 | W 3 | WSW 4 | WSW 6 | SW 6 | SW 6 | SW 5 |
| kJ | 1 | 2 | 7 | 18 | 59 | 106 | 184 | 200 | 154 | 192 | 1 | 5 | 70 | 296 | 401 | 249 | 129 |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 23 | 151 | 151 | 151 | 585 | 585 | 585 | 28 | 9 | 53 | 9 | 39 | 264 | 135 | 311 | 189 | 313 |
Best forecast wave conditions in Northland | |||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||
Header Global | |||||||||||||||||
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