Surf Forecasts:
How big are the waves at Larsen Street today (13 Oct):
- Morning surf: Morning surf (13 Oct, local time) - 6.5ft (2.0m), 15s period with W swell.
- Afternoon surf: Afternoon surf (13 Oct, local time) - 5.5ft (1.7m), 15s period with WSW swell.
- Evening surf: Evening surf (13 Oct, local time) - 5ft (1.6m), 16s period with WSW swell.
The current surf forecast for Larsen Street at 2AM is: 1.7m 16s primary swell from a West-southwest direction and 0.9m 8s secondary swell from a Northwest direction (forecast issued at 06:00pm October 12). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 6.5ft (2.0m) | 15s |
| Afternoon (13 Oct) | 5.5ft (1.7m) | 15s |
| Evening (13 Oct) | 5ft (1.6m) | 16s |
Table - waves today at Larsen Street. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 50mm), heaviest during Tue night. Very mild (max 15°C on Tue afternoon, min 11°C on Wed night). Winds increasing (calm on Tue morning, fresh winds from the NNE by Tue night). | |||||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | |||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | W 18 | WSW 18 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | W 15 | WSW 15 | W 15 | WSW 15 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 162 | 240 | 797 | 1365 | 1664 | 1850 | 1787 | 1663 | 1185 | 1265 | 1315 | 1315 | 1248 | 1121 | 966 | 926 | 849 | 700 | 590 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | cross-off | cross-off | off | glassy | on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | on | cross | cross | cross-off |
High Tide | 00:33AM2.87m | 12:51PM2.83m | 1:09AM2.76m | 1:27PM2.73m | |||||||||||||||
Low Tide | 6:44AM0.21m | 7:03PM0.26m | 7:20AM0.34m | 7:41PM0.39m | |||||||||||||||
 | |  |  | |  | | | | |  |  | |  |  |  | | | | |
 | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — |
 | — | 7:51 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:52 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 4 | 5 | 18 | 9 | 4 | 2 | 3 | 2 |
Temp °C | 13 | 12 | 12 | 12 | 12 | 12 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 15 | 15 | 14 | 14 | 12 | 12 |
Feels °C | 12 | 12 | 12 | 11 | 11 | 11 | 14 | 13 | 14 | 13 | 12 | 10 | 10 | 12 | 13 | 12 | 11 | 7 | 9 |
Swell 1 Height (m) Direction Period (s) | NW 7 | NW 7 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | W 15 | WSW 15 | W 15 | WSW 15 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | NW 7 | NNW 7 | NW 7 | NW 7 |
| kJ | 48 | 45 | 797 | 1365 | 1664 | 1850 | 1787 | 1663 | 1185 | 1265 | 1315 | 1315 | 1248 | 1121 | 966 | 244 | 211 | 216 | 217 |
Swell 2 Height (m) Direction Period (s) | WSW 13 | WSW 18 | NW 7 | NW 8 | NW 8 | NW 9 | NW 9 | NW 8 | WSW 18 | NW 8 | NW 8 | NW 8 | NW 8 | — | W 20 | WSW 14 | WSW 13 | WSW 13 | WSW 13 |
| kJ | 135 | 240 | 57 | 101 | 115 | 126 | 107 | 84 | 422 | 64 | 50 | 49 | 28 | — | 8 | 926 | 849 | 700 | 590 |
Swell 3 Height (m) Direction Period (s) | W 18 | WSW 13 | N 6 | NW 10 | N 6 | N 5 | — | N 5 | NW 8 | N 13 | — | — | — | — | — | W 20 | N 12 | WSW 18 | WSW 18 |
| kJ | 162 | 133 | 6 | 16 | 2 | 2 | — | 2 | 82 | 3 | — | — | — | — | — | 8 | 3 | 33 | 63 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | N 5 | N 3 | N 4 | N 5 | NNW 6 | NW 7 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 4 | 20 | 53 | 139 | 268 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 43 | 43 | 13 | 13 | 53 | 80 | 191 | 195 | 217 | 9 | 33 | 0 |
Best forecast wave conditions in West Coast South Island | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
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