Larsen Street Surf Break

Lat Long: 41.75° S 171.49° E

Issued: 11 am 25 Jun 2026 (local time)

Forecast update in  hr  min

Today's Larsen Street sea temperature is
14.1° C

Slightly warmer than usual

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 14.1 °C

(Slightly warmer than usual)

Mean: 13.5 °C
Range: 12.4 °C to 14.8 °C
Statistics for 25 Jun (1981–2005)
  • neoprene wetsuit hood for warmth and a watertight seal in cold sea temperatures
  • neoprene gloves for warmth, grip, and protection in cold temperatures

Today, many surfers would wear a spring wetsuit, a neoprene hood and gloves.

The water temperature (14 °C) at Larsen Street is quite cool. You will need a quality spring wetsuit, and maybe neoprene hood because it will be cloudy with an effective air temperature of just (8 °C). Gloves are a good idea, neoprene boots optional.

New Zealand Sea Water Temperature

Map of current New Zealand
Surface Water Temperatures

(based on measurements from oceanographic satellites)
New Zealand Water Temperature Anomaly

Map of current New Zealand
Sea Water Temperature Anomalies

(compared with long term averages
at this time of year)

click thumbnails to expand

Below is a graph of Historical Sea Surface Temperature for Larsen Street. This has been derived from analysis of two decades of oceanographic satellite measurements of nearby open water. We have calculated the average water temperature variation around the year as well as the extremes that have been observed on each date.

Larsen Street Water Temperature Graph

All of the graphs for the surf breaks presented on Surf-Forecast.com are on the same scale to enable comparison between locations around the world.

Larsen Street sea water temperatures peak in the range 16 to 20°C (61 to 68°F) on around the 12th of February and are at their minimum on about the 20th of August, in the range 12 to 14°C (54 to 57°F). The highest Larsen Street sea water temperatures in the second week of February require something like a 3/2mm fully sealed wetsuit. The minimum sea water temperatures at Larsen Street in mid to late August are ideally suited to a 4/3mm wetsuit + 3mm boots, although a 5/3mm wetsuit may be preferable for longer sessions and cold windy days.

Actual sea surface water temperatures close to shore at Larsen Street can vary by several degrees compared with these open water averages. This is especially true after heavy rain, close to river mouths or after long periods of strong offshore winds. Offshore winds cause colder deep water to replace surface water that has been warmed by the sun. Air temperature, wind-chill and sunshine should also be considered before deciding on the kind of wetsuit needed to stay warm when surfing at Larsen Street. Refer to our detailed weather forecasts for this information.

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