Shelter Island Heights Sea Temperature

(Today) 2021

17.6°C / 63.6°F

Current weather

15°C / 60°F
(clear sky)

Partly cloudy

Wind

2 mph

Humidity

79%


The measurements for the water temperature in Shelter Island Heights, New York 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 water temp

Monthly average max / min water temperatures

The graph below shows the range of monthly Shelter Island Heights water temperature derived from many years of historical sea surface temperature data.

Shelter Island Heights average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Shelter Island Heights
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.8 2.2 2.4 3.5 6.9 13.1 18.4 20.3 18.2 13.3 10.4 6.2
Max °C 7.4 5 5.3 9.1 13.3 19.4 22.8 23.5 21.3 19.2 13.9 11
Min °F 38.9 37.1 37.4 40.5 47 58.1 66.9 69.8 66 58.3 52.1 45.1
Max °F 43.5 39.9 40.3 46.1 53.4 64.4 71.3 73 69.1 64.2 55.6 49.9

7 day tide forecast for Shelter Island Heights

FriSatSunMonTueWedThu
  • High 4:56am
    (0.75m)
  • Low 11:25am
    (0.07m)
  • High 5:44pm
    (0.82m)
  • Low 12:01am
    (0.12m)
  • High 5:58am
    (0.73m)
  • Low 12:14pm
    (0.07m)
  • High 6:37pm
    (0.89m)
  • Low 1:00am
    (0.07m)
  • High 6:58am
    (0.72m)
  • Low 1:05pm
    (0.06m)
  • High 7:29pm
    (0.97m)
  • Low 1:59am
    (0.02m)
  • High 7:54am
    (0.73m)
  • Low 1:58pm
    (0.05m)
  • High 8:20pm
    (1.03m)
  • Low 2:56am
    (-0.04m)
  • High 8:46am
    (0.73m)
  • Low 2:52pm
    (0.03m)
  • High 9:11pm
    (1.07m)
  • Low 3:50am
    (-0.08m)
  • High 9:39am
    (0.75m)
  • Low 3:47pm
    (0.01m)
  • High 10:02pm
    (1.09m)
  • Low 4:42am
    (-0.11m)
  • High 10:31am
    (0.76m)
  • Low 4:40pm
    (0m)
  • High 10:54pm
    (1.09m)
7 day tide times for Shelter Island Heights

*These tide times are estimates based on the nearest accurate location (Greenport, Long Island Sound, New York) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.