Surf Forecasts:
How big are the waves at Larsen Street today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 2ft (0.6m), 20s period with WSW swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 2.5ft (0.7m), 19s period with WSW swell.
- Evening surf: Evening surf (11 Aug, local time) - 3ft (0.9m), 18s period with WSW swell.
The current surf forecast for Larsen Street at 5PM is: 0.6m 18s primary swell from a West-southwest direction and 0.7m 12s secondary swell from a West-southwest direction (forecast issued at 11:00am August 11). An open ocean swell of 0.8m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 2ft (0.6m) | 20s |
| Afternoon (11 Aug) | 2.5ft (0.7m) | 19s |
| Evening (11 Aug) | 3ft (0.9m) | 18s |
Table - waves today at Larsen Street. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Wed night. Very mild (max 14°C on Thu afternoon, min 9°C on Tue morning). Winds increasing (calm on Tue night, fresh winds from the NE by Wed afternoon). | |||||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||||
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 20 | WSW 19 | WSW 19 | WSW 18 | WSW 18 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | NW 12 | NNW 12 | NNW 11 | NNW 10 | NW 10 | NW 10 | WNW 10 | WNW 10 | WNW 12 | WSW 17 | WSW 17 | WSW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 298 | 383 | 363 | 251 | 547 | 505 | 367 | 269 | 263 | 335 | 1269 | 1333 | 1184 | 377 | 441 | 457 | 600 | 743 | 640 | 754 | 688 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off |
High Tide | 9:10AM2.74m | 9:32PM2.92m | 10:02AM2.88m | 10:22PM3.07m | 10:49AM2.97m | ||||||||||||||||
Low Tide | 3:18PM0.27m | 3:49AM0.10m | 4:09PM0.12m | 4:38AM-0.03m | 4:56PM0.02m | ||||||||||||||||
 |  | |  |  | | | |  | | |  | | | |  |  | | | | | |
 | 7:31 | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — |
 | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 3 | 3 | 1 | — | — | — | — |
Temp °C | 9 | 12 | 12 | 12 | 11 | 10 | 10 | 11 | 10 | 13 | 12 | 12 | 12 | 11 | 12 | 13 | 13 | 13 | 14 | 13 | 12 |
Feels °C | 5 | 8 | 10 | 10 | 10 | 7 | 6 | 7 | 6 | 9 | 5 | 7 | 7 | 6 | 7 | 8 | 10 | 10 | 12 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 13 | N 8 | WSW 18 | N 7 | N 7 | NNE 7 | N 8 | N 8 | NNW 12 | NNW 11 | NNW 10 | N 9 | NW 10 | N 8 | WNW 10 | WNW 12 | WNW 11 | WNW 11 | WNW 10 |
| kJ | 298 | 277 | 218 | 74 | 547 | 85 | 87 | 73 | 92 | 135 | 1269 | 1333 | 1184 | 621 | 441 | 428 | 600 | 743 | 543 | 433 | 409 |
Swell 2 Height (m) Direction Period (s) | WSW 20 | WSW 19 | WSW 19 | WSW 12 | N 7 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | NW 12 | WSW 15 | W 15 | WSW 14 | NW 10 | NNW 9 | WNW 10 | N 8 | N 8 | WSW 17 | WSW 17 | WSW 16 |
| kJ | 298 | 383 | 363 | 162 | 66 | 505 | 367 | 269 | 263 | 335 | 133 | 109 | 68 | 377 | 141 | 457 | 241 | 135 | 640 | 754 | 688 |
Swell 3 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | WSW 18 | W 6 | — | W 9 | N 10 | WNW 13 | WSW 16 | WSW 20 | WSW 20 | WSW 19 | WSW 18 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | N 7 | N 7 | N 7 |
| kJ | 47 | 45 | 44 | 251 | 6 | — | 2 | 8 | 69 | 193 | 39 | 75 | 117 | 180 | 315 | 354 | 362 | 280 | 107 | 66 | 45 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ENE 3 | — | — | — | — | — | N 8 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | 368 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 4 | 13 | 13 | 0 | 0 | 0 | 4 | 0 | 13 | 53 | 43 | 53 | 13 | 53 | 43 | 4 | 4 | 4 | 0 | 0 |
Best forecast wave conditions in West Coast South Island | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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