Southland, New Zealand
Tasman Sea46.84°S, 168.09°EStation NE-SOU-MAG

Magnetic Beach Sea Water Temperature

A temperate beach on the Tasman Sea, warmest around February at about 14.6°C. Today's reading, 7-day forecast, and monthly averages below.

Live readings · auto-updating
Water Temperature NowBuoy & Sentinel-3 SST

Magnetic Beach water temperature

11.1
52°FVery Cold (< 16°C)

Wetsuit strongly recommended. Sudden entry may cause cold shock. Suitable only for brief, brisk plunges.

+0°vs Sep avgTasman Sea46.84°S, 168.09°E
Activity Index:SwimmingSnorkelingSurfingTypical conditions
Marine Atmosphere Grid Live Marine Feed
Coastal Air
13°C
54.7°F onshore
Wind Speed
12 km/h
Surface wind
Wave Height
0.8 m
Slight shore chop
Swell
0.6 m
Deep water swell
Wave Period
6 s
Peak interval
UV Index
—
Daily maximum
Sunrise
—
First morning light
Sunset
—
Golden hour close

7-Day Water Temperature Forecast

Open-Meteo ocean model
Today
WedSep 30
11.1°C
52°F
Waves: 1m
Very Cold
ThuOct 1
11.4°C
52.5°F
Waves: 0.9m
Very Cold
FriOct 2
11.5°C
52.7°F
Waves: 0.7m
Very Cold
SatOct 3
11.4°C
52.5°F
Waves: 0.6m
Very Cold
SunOct 4
11.1°C
52°F
Waves: 0.7m
Very Cold
MonOct 5
10.8°C
51.4°F
Waves: 0.9m
Very Cold
TueOct 6
10.7°C
51.3°F
Waves: 1m
Very Cold
Forecast cooling trend: -0.4°C over 7 days at Magnetic Beach.
Confidence: High

Magnetic Beach Monthly Water Temperature Averages

Historical monthly climatology. The warmest water in Magnetic Beach occurs inJanuary, February, March, April — peaking at14.6°C (58.3°F) in February.

Year-Round Water Temperature Curve (°C / °F)

Hover a bar for details
Current month Comfortable (20–24°C) Warm (24°C+) Cool (<20°C)
14
Jan
15
Feb
14
Mar
14
Apr
13
May
12
Jun
11
Jul
11
Aug
Current
11
Sep
12
Oct
13
Nov
14
Dec
Full 12-month data table — min / avg / max & swimming comfort
MonthMin Water TempAverage Water TempMax Water TempSwimming Comfort
January11.5°C14.1°C16.4°CVery Cold (< 16°C)
February13.1°C14.6°C17.7°CVery Cold (< 16°C)
March13°C14.4°C16.3°CVery Cold (< 16°C)
April12.2°C13.6°C15.8°CVery Cold (< 16°C)
May11.1°C12.7°C14.8°CVery Cold (< 16°C)
June10.2°C11.5°C13.4°CVery Cold (< 16°C)
July9.6°C10.8°C12.8°CVery Cold (< 16°C)
August9.3°C10.7°C11.8°CVery Cold (< 16°C)
SeptemberCurrent9.8°C11.1°C11.9°CVery Cold (< 16°C)
October10.3°C11.5°C12.5°CVery Cold (< 16°C)
November11.4°C12.6°C14.8°CVery Cold (< 16°C)
December12.4°C13.5°C15.6°CVery Cold (< 16°C)

Swimming FAQs for Magnetic Beach

Is the sea warm enough to swim in Magnetic Beach today?

Typical sea surface temperature in Magnetic Beach this time of year is 11.1°C (52°F) — classified as Very Cold (< 16°C). Wetsuit strongly recommended. Sudden entry may cause cold shock. Suitable only for brief, brisk plunges. Live readings load automatically.

What are the warmest months for swimming in Magnetic Beach?

The highest water temperatures in Magnetic Beach typically occur duringJanuary, February, March, April, when monthly averages reach peak seasonal levels.

What is the typical water temperature in Magnetic Beach in September?

Historically in September, water temperatures in Magnetic Beach average around11.1°C (52.0°F), fluctuating between a recorded minimum of 9.8°C and a maximum of 11.9°C.

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Magnetic Beach Coastal Zone Map

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