Surf Forecasts:
How big are the waves at Larsen Street today (31 Aug):
- Afternoon surf: Afternoon surf (31 Aug, local time) - 16ft (5.0m), 12s period with WSW swell.
- Evening surf: Evening surf (31 Aug, local time) - 16ft (5.0m), 13s period with WSW swell.
The current surf forecast for Larsen Street at 10PM is: 5.0m 13s primary swell from a West-southwest direction (forecast issued at 05:00pm August 31). The wind direction is predicted to be cross-shore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | - | - |
| Afternoon (31 Aug) | 16ft (5.0m) | 12s |
| Evening (31 Aug) | 16ft (5.0m) | 13s |
Table - waves today at Larsen Street. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Wed night. Very mild (max 15°C on Wed night, min 8°C on Tue morning). Winds decreasing (near gales from the SW on Mon night, calm by Thu morning). | |||||||||||||||||||
Mon 31 | Tuesday 1 | Wednesday 2 | |||||||||||||||||
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) | WSW 12 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 11 | WSW 14 | WSW 14 | W 14 | WSW 14 | WSW 13 | W 13 | W 14 | W 14 | WSW 14 | W 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 8011 | 9007 | 8957 | 8564 | 7988 | 6712 | 5971 | 5210 | 1835 | 3609 | 2734 | 2505 | 2148 | 1951 | 1609 | 1633 | 1796 | 731 | 847 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | on | cross-on | on | cross-on |
High Tide | 00:40AM2.92m | 1:02PM2.81m | 1:21AM2.83m | 1:44PM2.72m | |||||||||||||||
Low Tide | 6:32PM0.17m | 6:55AM0.15m | 7:12PM0.24m | 7:36AM0.26m | 7:57PM0.35m | ||||||||||||||
 |  |  |  | | | | | |  |  | |  | |  | | | | | |
 | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — |
 | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:08 | — |
mm | 1 | 1 | — | 1 | — | — | 1 | 1 | 1 | — | 1 | 1 | — | — | — | 1 | 1 | 1 | 4 |
Temp °C | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 8 | 9 | 10 | 11 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 14 |
Feels °C | -1 | -2 | -3 | -2 | -1 | -1 | -1 | 3 | 5 | 4 | 4 | 6 | 6 | 8 | 9 | 9 | 8 | 7 | 9 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 22 | WSW 14 | — | WSW 14 | W 14 | WSW 14 | WSW 13 | W 13 | W 14 | — | WSW 14 | WSW 14 |
| kJ | — | — | — | — | — | — | — | 91 | 1400 | — | 2734 | 2505 | 2148 | 1951 | 1609 | 1633 | — | 731 | 449 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WSW 22 | — | WSW 20 | WSW 20 | WSW 17 | WSW 18 | WSW 17 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 91 | — | 128 | 128 | 315 | 246 | 394 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 12 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 11 | WSW 14 | — | — | — | — | — | — | W 14 | WNW 7 | W 8 |
| kJ | 8011 | 9007 | 8957 | 8564 | 7988 | 6712 | 5971 | 5210 | 1835 | 3609 | — | — | — | — | — | — | 1796 | 408 | 847 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 191 | 216 | 287 | 207 | 190 | 190 | 81 | 33 | 9 | 9 | 187 | 187 | 187 | 9 | 9 | 187 | 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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