Surf Forecasts:
How big are the waves at Larsen Street today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 8ft (2.5m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 10ft (3.0m), 15s period with W swell.
- Evening surf: Evening surf (19 Sep, local time) - 11ft (3.5m), 15s period with W swell.
The current surf forecast for Larsen Street at 9AM is: 2.5m 15s primary swell from a West-southwest direction (forecast issued at 05:00am September 19). The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 8ft (2.5m) | 15s |
| Afternoon (19 Sep) | 10ft (3.0m) | 15s |
| Evening (19 Sep) | 11ft (3.5m) | 15s |
Table - waves today at Larsen Street. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Sat morning. Very mild (max 13°C on Sat morning, min 9°C on Sat night). Winds decreasing (near gales from the SW on Sat night, calm by Mon afternoon). | |||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||
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 | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 15 | W 15 | W 15 | W 15 | W 15 | W 15 | WSW 10 | WSW 11 | WSW 13 | WSW 14 | WSW 16 | WSW 16 | W 16 | WSW 16 | W 16 | W 16 | WSW 16 | W 15 | W 14 | W 14 | W 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 2801 | 3058 | 3058 | 3238 | 3428 | 3829 | 4966 | 6365 | 4947 | 6435 | 7840 | 9473 | 10538 | 10220 | 9091 | 7856 | 6475 | 5189 | 4131 | 3238 | 2441 | 2033 | 1617 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | glassy | cross-off |
High Tide | 3:41AM2.13m | 4:14PM2.12m | 4:56AM2.04m | 5:34PM2.09m | 6:17AM2.06m | 6:48PM2.17m | |||||||||||||||||
Low Tide | 9:58AM0.97m | 10:39PM0.99m | 11:12AM1.03m | 11:57PM0.99m | 12:28PM0.98m | ||||||||||||||||||
 |  |  | | | | |  | |  |  |  | | | | | | | | |  | | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — |
 | — | — | — | — | — | 6:27 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:29 | — |
mm | — | 1 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 12 | 12 | 13 | 12 | 13 | 13 | 12 | 9 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 9 | 11 | 11 | 12 | 11 | 11 |
Feels °C | 10 | 8 | 8 | 9 | 9 | 7 | 6 | 3 | -4 | -2 | -1 | 1 | 3 | 5 | 6 | 7 | 6 | 5 | 7 | 7 | 8 | 10 | 8 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 15 | W 15 | W 15 | — | — | — | — | — | — | — | — | WSW 16 | W 16 | WSW 16 | W 16 | W 16 | WSW 16 | W 15 | W 14 | W 14 | W 14 |
| kJ | 2801 | 3058 | 3058 | 3238 | 3428 | — | — | — | — | — | — | — | — | 10220 | 9091 | 7856 | 6475 | 5189 | 4131 | 3238 | 2441 | 2033 | 1617 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | W 15 | W 15 | W 15 | WSW 10 | WSW 11 | WSW 13 | WSW 14 | WSW 16 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 3829 | 4966 | 6365 | 4947 | 6435 | 7840 | 9473 | 10538 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 9 | 61 | 187 | 9 | 176 | 187 | 191 | 207 | 187 | 187 | 283 | 634 | 81 | 73 | 68 | 33 | 0 | 9 | 9 | 9 | 0 | 0 |
Best forecast wave conditions in West Coast South Island | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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