Surf Forecasts:
How big are the waves at Larsen Street today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 4.5ft (1.3m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 3.5ft (1.1m), 14s period with WSW swell.
- Evening surf: Evening surf (21 Aug, local time) - 3.5ft (1.0m), 14s period with WSW swell.
The current surf forecast for Larsen Street at 8AM is: 1.3m 15s primary swell from a West-southwest direction (forecast issued at 11:00pm August 20). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 4.5ft (1.3m) | 15s |
| Afternoon (21 Aug) | 3.5ft (1.1m) | 14s |
| Evening (21 Aug) | 3.5ft (1.0m) | 14s |
Table - waves today at Larsen Street. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 35mm), heaviest during Sat night. Very mild (max 14°C on Sat afternoon, min 9°C on Thu night). Winds increasing (calm on Thu night, near gales from the WSW by Sun afternoon). | |||||||||||||||||
Friday 21 | Saturday 22 | ||||||||||||||||
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) | WSW 13 | WSW 13 | WSW 13 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | W 13 | W 11 | W 10 | WNW 8 |
Wave Graph  | |||||||||||||||||
 kJ | 563 | 563 | 350 | 744 | 678 | 660 | 521 | 514 | 431 | 356 | 265 | 239 | 282 | 475 | 388 | 434 | 1123 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | off | off | cross | cross | cross | cross-off | glassy | glassy | cross-off | cross | cross | cross-on | on | cross-on |
High Tide | 4:24AM2.16m | 4:59PM2.15m | 5:37AM2.08m | 6:14PM2.12m | |||||||||||||
Low Tide | 10:13PM0.86m | 10:41AM0.92m | 11:20PM0.96m | 11:52AM0.99m | |||||||||||||
 | | | |  | | | | |  | | |  | |  |  |  | |
 | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — |
 | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 6 |
Temp °C | 10 | 9 | 9 | 9 | 9 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 10 | 11 | 13 | 14 | 13 |
Feels °C | 8 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 8 | 8 | 7 | 5 | 6 | 5 | 9 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 13 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | W 13 | W 11 | W 10 | W 19 |
| kJ | 563 | 563 | 350 | 744 | 678 | 660 | 521 | 514 | 431 | 356 | 265 | 239 | 282 | 475 | 388 | 434 | 188 |
Swell 2 Height (m) Direction Period (s) | — | — | WSW 16 | — | — | — | — | — | — | W 20 | — | — | W 20 | W 20 | W 13 | W 13 | — |
| kJ | — | — | 253 | — | — | — | — | — | — | 7 | — | — | 30 | 71 | 90 | 209 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 19 | WSW 19 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 123 | 123 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NNE 3 | NW 4 | NNW 6 | NNW 6 | WNW 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 26 | 81 | 176 | 1123 |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 9 | 0 | 0 | 0 | 0 | 13 | 53 | 187 | 187 | 187 |
Best forecast wave conditions in West Coast South Island | |||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||
Header Global | |||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Larsen Street surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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