St Helens Sea Temperature

(Today) Aug 2018

11.7°C / 53°F

Current weather

11°C / 51°F
(light rain)

Wind

12 mph

Humidity

91%

The measurements for the water temperature in St Helens, Tasmania are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

Monthly average sea temp

Monthly average max / min water temperatures

The graph below shows the range of monthly St Helens water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in St Helens
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Min °C	16.1	17	16.6	16.3	14.2	13.3	11.7	12.2	12.5	12.4	14	15.2
Max °C	19.2	19.2	19.4	18.3	17.7	16.1	15.1	14	13.8	15.3	16.8	18.6
Min °F	62.2	63.5	63	62.1	58.9	57.1	54.4	54.7	55	55.4	58.3	60.7
Max °F	65.3	65.7	65.8	64.1	62.4	59.9	57.8	56.5	56.3	58.3	61.1	64.1

7 day tide forecast for St Helens

Tue	Wed	Thu	Fri	Sat	Sun	Mon
High 04:35am (0.77m) Low 10:04am (0.36m) High 04:40pm (1.10m) Low 11:32pm (0.23m)	High 05:30am (0.77m) Low 10:54am (0.36m) High 05:26pm (1.12m)	Low 12:19am (0.20m) High 06:18am (0.79m) Low 11:41am (0.35m) High 06:11pm (1.14m)	Low 01:01am (0.17m) High 07:00am (0.81m) Low 12:26pm (0.33m) High 06:52pm (1.16m)	Low 01:40am (0.14m) High 07:40am (0.84m) Low 01:09pm (0.31m) High 07:33pm (1.18m)	Low 02:17am (0.13m) High 08:18am (0.87m) Low 01:51pm (0.29m) High 08:12pm (1.18m)	Low 02:52am (0.12m) High 08:55am (0.90m) Low 02:32pm (0.28m) High 08:51pm (1.16m)

*These tide times are estimates based on the nearest port (Eddystone Point, Tasmania) and may differ by up to half and hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.

Average August sea temperatures

Max: 14°C / 57.2°F
Avg: 13.1°C / 55.6°F
Min: 12.2°C / 54°F

These average ocean temperatures for St Helens are calculated from several years of archived data.

Map showing location of St Helens (-41.320280, 148.238890)

Variations

Whilst sea temperatures for St Helens are as accurate as current data allows, there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

Alternate names for St Helens
HLS