Surf Forecasts:
How big are the waves at The Island (Island Bay) today (21 Sep):
- Afternoon surf: Afternoon surf (21 Sep, local time) - 4.5ft (1.4m), 10s period with S swell.
- Evening surf: Evening surf (21 Sep, local time) - 4ft (1.2m), 12s period with S swell.
The current surf forecast for The Island (Island Bay) at 11PM is: 1.1m 12s primary swell from a South direction and 0.1m 13s secondary swell from a Southeast direction (forecast issued at 05:00pm September 21). An open ocean swell of 1.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | - | - |
| Afternoon (21 Sep) | 4.5ft (1.4m) | 10s |
| Evening (21 Sep) | 4ft (1.2m) | 12s |
Table - waves today at The Island (Island Bay). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Tue morning. Very mild (max 13°C on Mon afternoon, min 7°C on Tue morning). Winds decreasing (strong winds from the N on Mon night, calm by Tue afternoon). | |||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||
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) | S 10 | S 10 | S 12 | S 12 | S 11 | SSW 10 | SSW 10 | S 7 | S 8 | S 8 | S 8 | S 7 | S 6 | SSW 7 | SSW 8 | S 8 | SSW 9 | S 9 | S 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 392 | 346 | 404 | 336 | 260 | 184 | 201 | 455 | 553 | 378 | 255 | 130 | 372 | 653 | 978 | 1234 | 1272 | 996 | 692 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 12:25PM1.54m | 00:42AM1.46m | 1:06PM1.53m | 1:26AM1.44m | 1:47PM1.52m | ||||||||||||||
Low Tide | 6:46PM0.66m | 6:46AM0.70m | 7:23PM0.67m | 7:26AM0.70m | 8:02PM0.68m | ||||||||||||||
 | |  | | |  |  |  |  | | | |  |  | | | |  | | |
 | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — |
 | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:17 | — |
mm | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | 1 | 1 | 1 | — | — | — |
Temp °C | 13 | 12 | 12 | 12 | 12 | 12 | 10 | 7 | 8 | 8 | 9 | 9 | 8 | 7 | 8 | 8 | 8 | 8 | 8 |
Feels °C | 5 | 4 | 3 | 3 | 4 | 8 | 4 | 0 | 3 | 7 | 4 | 6 | -1 | -2 | -1 | 0 | 0 | 0 | 1 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 10 | S 12 | S 12 | S 11 | SSW 10 | NNW 6 | NW 6 | SSW 15 | S 8 | S 8 | S 7 | SE 12 | S 15 | ESE 12 | ESE 11 | S 15 | S 15 | SSW 15 |
| kJ | 392 | 346 | 404 | 336 | 260 | 184 | 55 | 9 | 44 | 378 | 255 | 130 | 22 | 119 | 13 | 12 | 115 | 113 | 123 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | ESE 10 | SE 13 | SE 13 | SE 13 | SE 13 | SSW 15 | SSW 15 | SE 12 | SSW 15 | SSW 16 | SSW 16 | E 10 | ESE 12 | E 10 | — | ESE 11 | ESE 11 | ESE 11 |
| kJ | 10 | 10 | 7 | 7 | 27 | 27 | 43 | 45 | 23 | 44 | 80 | 81 | 7 | 13 | 7 | — | 12 | 12 | 12 |
Swell 3 Height (m) Direction Period (s) | N 16 | — | SE 10 | SE 10 | E 10 | SSW 15 | SE 13 | SE 13 | NNW 6 | SE 12 | SE 12 | SE 12 | — | — | — | — | — | — | N 16 |
| kJ | 5 | — | 4 | 4 | 2 | 44 | 27 | 26 | 3 | 23 | 23 | 22 | — | — | — | — | — | — | 5 |
Wind waves Height (m) Direction Period (s) | NNW 5 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | SSW 10 | S 7 | S 8 | — | NW 6 | NW 3 | S 6 | SSW 7 | SSW 8 | S 8 | SSW 9 | S 9 | S 8 |
| kJ | 95 | 149 | 180 | 280 | 286 | 178 | 201 | 455 | 553 | — | 1 | 4 | 372 | 653 | 978 | 1234 | 1272 | 996 | 692 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 39 | 54 | 54 | 54 | 60 | 65 | 117 | 109 | 74 | 0 | 1 | 0 | 131 | 136 | 61 | 194 | 194 | 113 | 62 |
Best forecast wave conditions in Wellington | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
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