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 3PM is: 1.1m 14s primary swell from a West-southwest direction (forecast issued at 11:00am August 21). The wind direction is predicted to be cross-shore.
| 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 Fri morning). Winds increasing (calm on Fri night, near gales from the W by Sun morning). | |||||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | |||||||||||||||||||
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 | 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 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | W 13 | W 11 | W 10 | W 9 | WNW 9 | WNW 9 | WNW 10 | WNW 11 | W 12 | W 12 | W 13 | W 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 678 | 660 | 521 | 514 | 431 | 356 | 265 | 239 | 282 | 402 | 381 | 452 | 640 | 1988 | 2031 | 3262 | 5343 | 7354 | 8536 | 10766 | 12215 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | off | glassy | cross-off | cross | cross | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 4:59PM2.15m | 5:37AM2.08m | 6:14PM2.12m | 6:52AM2.10m | 7:23PM2.20m | ||||||||||||||||
Low Tide | 10:41AM0.92m | 11:20PM0.96m | 11:52AM0.99m | 00:34AM0.96m | 1:04PM0.95m | ||||||||||||||||
 | | |  |  |  | | |  | |  |  | |  | |  | | | | | | |
 | 7:16 | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — |
 | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 4 | 7 | 9 | 2 | 1 | 1 | 1 | 2 | 2 |
Temp °C | 9 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 10 | 11 | 14 | 13 | 14 | 13 | 14 | 12 | 10 | 10 | 10 | 10 | 10 |
Feels °C | 6 | 8 | 7 | 7 | 8 | 8 | 8 | 6 | 6 | 5 | 10 | 8 | 7 | 7 | 5 | 2 | -1 | -2 | -1 | -1 | -1 |
Swell 1 Height (m) Direction Period (s) | 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 9 | W 16 | WSW 16 | — | — | — | — | — | — |
| kJ | 678 | 660 | 521 | 514 | 431 | 356 | 265 | 239 | 282 | 402 | 381 | 452 | 640 | 134 | 280 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 20 | — | — | W 19 | WSW 20 | W 13 | W 13 | W 19 | WSW 20 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 7 | — | — | 28 | 77 | 90 | 126 | 188 | 127 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | WSW 19 | WSW 19 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 123 | 122 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NNW 3 | NW 5 | NNW 6 | NNW 7 | WNW 9 | WNW 9 | WNW 10 | WNW 11 | W 12 | W 12 | W 13 | W 14 |
| kJ | — | — | — | — | — | — | — | — | — | 6 | 58 | 111 | 304 | 1988 | 2031 | 3262 | 5343 | 7354 | 8536 | 10766 | 12215 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 9 | 9 | 9 | 9 | 0 | 0 | 0 | 13 | 53 | 187 | 187 | 155 | 187 | 187 | 198 | 155 | 198 | 198 | 155 | 197 |
Best forecast wave conditions in West Coast South Island | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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