Surf Forecasts:
How big are the waves at Larsen Street today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 4.5ft (1.3m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 4ft (1.2m), 12s period with WSW swell.
- Evening surf: Evening surf (20 Oct, local time) - 5ft (1.5m), 12s period with WSW swell.
The current surf forecast for Larsen Street at 11AM is: 1.2m 12s primary swell from a West-southwest direction and 1.1m 8s secondary swell from a West-southwest direction (forecast issued at 06:00am October 20). The wind direction is predicted to be cross-onshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 4.5ft (1.3m) | 13s |
| Afternoon (20 Oct) | 4ft (1.2m) | 12s |
| Evening (20 Oct) | 5ft (1.5m) | 12s |
Table - waves today at Larsen Street. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 13°C on Tue afternoon, min 11°C on Tue morning). Winds increasing (light winds from the NNW on Tue afternoon, fresh winds from the SW by Thu morning). | |||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||||||
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 | 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) | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 384 | 852 | 433 | 339 | 387 | 624 | 634 | 711 | 1323 | 1288 | 1245 | 1245 | 497 | 580 | 492 | 500 | 390 | 372 | 390 | 361 | 787 | 739 | 263 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross-on | on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off |
High Tide | 6:30AM2.08m | 6:58PM2.18m | 7:35AM2.17m | 7:56PM2.31m | 8:27AM2.33m | 8:44PM2.48m | |||||||||||||||||
Low Tide | 12:39PM0.95m | 1:18AM0.84m | 1:41PM0.84m | 2:12AM0.68m | 2:32PM0.68m | ||||||||||||||||||
 |  | | |  | | |  | | | | | | | | | | | | | | | | |
 | 6:37 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:01 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 10 | 11 | 12 | 12 | 13 | 12 | 11 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 13 | 12 | 12 |
Feels °C | 9 | 9 | 9 | 10 | 11 | 11 | 8 | 6 | 6 | 7 | 7 | 6 | 5 | 6 | 7 | 7 | 7 | 8 | 6 | 5 | 6 | 5 | 7 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 15 | WSW 15 | WSW 16 | N 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | W 20 | W 20 | WSW 12 |
| kJ | 165 | 852 | 433 | 339 | 387 | 624 | 634 | 711 | 1323 | 1288 | 1245 | 3 | 497 | 580 | 492 | 500 | 390 | 372 | 390 | 361 | 30 | 30 | 263 |
Swell 2 Height (m) Direction Period (s) | WSW 13 | W 22 | WSW 8 | WSW 8 | WSW 8 | WSW 18 | WSW 17 | WSW 17 | N 13 | N 13 | N 13 | — | WSW 16 | N 12 | W 24 | W 24 | WSW 6 | WSW 6 | W 22 | W 21 | N 12 | N 12 | W 23 |
| kJ | 384 | 9 | 161 | 146 | 116 | 112 | 315 | 516 | 3 | 3 | 3 | — | 90 | 3 | 11 | 11 | 45 | 48 | 9 | 9 | 3 | 3 | 10 |
Swell 3 Height (m) Direction Period (s) | N 15 | N 14 | W 21 | W 20 | W 19 | N 14 | N 13 | N 13 | — | — | — | — | N 13 | W 24 | N 12 | N 12 | W 22 | W 22 | N 12 | N 12 | — | — | W 19 |
| kJ | 4 | 4 | 9 | 30 | 66 | 4 | 4 | 3 | — | — | — | — | 3 | 11 | 3 | 3 | 9 | 9 | 3 | 3 | — | — | 7 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | WSW 16 | WSW 6 | WSW 5 | WSW 5 | WSW 6 | — | — | WSW 6 | WSW 6 | WSW 13 | WSW 12 | WSW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 1245 | 68 | 48 | 51 | 39 | — | — | 55 | 70 | 787 | 739 | 51 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 43 | 43 | 256 | 9 | 53 | 61 | 9 | 9 | 170 | 172 | 174 | 172 | 53 | 9 | 9 | 9 | 195 | 195 | 187 | 172 | 33 |
Best forecast wave conditions in West Coast South Island | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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