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Larsen Street Surf Forecast
/ West Coast South Island (21 surf breaks) /
Surf Forecasts:
Larsen Street surfForecast / West Coast South Island / New Zealand
48hr Weather and Surf, issued 11 pm Thursday 28 May 2026 NZSTForecast update in hr min s Forecast update imminent
Larsen Street surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Larsen Street sea temperature is
15.3° C
(Which is slightly warmer than usual)How big are the waves at Larsen Street today (29 May):
- Morning surf: Morning surf (29 May, local time) - 4ft (1.2m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (29 May, local time) - 4ft (1.2m), 14s period with WSW swell.
- Evening surf: Evening surf (29 May, local time) - 3.5ft (1.1m), 14s period with WSW swell.
The current surf forecast for Larsen Street at 8AM is: 1.1m 14s primary swell from a West-southwest direction (forecast issued at 11:00pm May 28). An open ocean swell of 0.1m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 May) | 4ft (1.2m) | 15s |
| Afternoon (29 May) | 4ft (1.2m) | 14s |
| Evening (29 May) | 3.5ft (1.1m) | 14s |
Table - waves today at Larsen Street. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 18mm), heaviest on Sun morning. Very mild (max 16°C on Sun morning, min 10°C on Thu night). Winds increasing (light winds from the ESE on Thu night, strong winds from the NNE by Sun afternoon). | ||||||||||||||||||||||||
Friday 29 | Saturday 30 | Sunday 31 | ||||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | NNW 7 | NNW 8 | NNW 9 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | |
253 | 282 | 347 | 367 | 610 | 602 | 594 | 577 | 480 | 453 | 434 | 396 | 326 | 265 | 238 | 186 | 142 | 240 | 378 | 749 | 1283 | 1820 | 2290 | 2650 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | cross-off | cross-off | cross | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | |
High Tide | 8:50PM2.54m | 9:08AM2.54m | 9:29PM2.59m | 9:48AM2.58m | 10:07PM2.63m | 10:26AM2.60m | ||||||||||||||||||
Low Tide | 2:59AM0.52m | 3:18PM0.48m | 3:40AM0.48m | 3:57PM0.46m | 4:19AM0.45m | 4:36PM0.46m | ||||||||||||||||||
 | | | |  | |  |  | | |  | | |  | | | | | | | |  |  |  | |
 | — | — | — | 7:48 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — | — | 7:50 | — | — | — | — |
 | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:12 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 5 | 6 | |
Temp °C | 11 | 10 | 10 | 10 | 10 | 11 | 11 | 12 | 11 | 12 | 12 | 12 | 12 | 14 | 15 | 15 | 14 | 14 | 14 | 15 | 16 | 15 | 15 | 16 |
8 | 7 | 8 | 7 | 7 | 9 | 9 | 10 | 9 | 10 | 9 | 9 | 8 | 10 | 12 | 11 | 11 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 14 | WSW 14 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | NNW 6 | NNW 7 | NNW 8 | NNW 9 | NNW 10 | NNW 10 | WSW 13 | WSW 13 |
 kJ | 253 | 282 | 347 | 367 | 610 | 602 | 594 | 577 | 480 | 453 | 434 | 396 | 326 | 265 | 238 | 186 | 123 | 240 | 378 | 749 | 1283 | 1820 | 31 | 32 |
Swell 2 Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 7 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 10 | N 5 | N 5 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | — | — |
| kJ | 56 | 51 | 38 | 38 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 17 | 26 | 142 | 121 | 85 | 58 | 50 | 30 | — | — |
Swell 3 Height (m) Direction Period (s) | N 7 | N 7 | N 7 | N 7 | — | — | — | — | — | — | — | — | — | — | N 10 | N 10 | N 10 | N 10 | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 2 | 2 | 2 | 2 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NE 5 | N 5 | — | — | — | — | — | — | — | — | NNW 10 | NNW 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 17 | — | — | — | — | — | — | — | — | 2290 | 2650 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 4 | 33 | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 0 | 13 | 0 | 13 | 13 | 61 | 61 | 61 | 61 | 187 |
Best forecast wave conditions in West Coast South Island | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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