Sea Temperature

East Setauket Sea Temperature

(Today) Sep 2018

21.1°C / 70°F

Current weather

14°C / 57°F
(light rain)

Partly cloudy
Wind

17 mph

Humidity

74%


The measurements for the water temperature in East Setauket, 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 max / min water temperatures

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

Maximum and minimum monthly sea temperatures in East Setauket
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 3 2.6 3 3.8 7.8 14.3 19.9 21.4 19.2 14.7 11.3 7.1
Max °C 8.4 5.9 6.3 11.1 16 21.9 24.6 25.3 22.6 20.5 14.8 11.8
Min °F 39.6 38 38.7 41.7 49.3 60.8 69.7 72 67.9 60.8 53.7 46.6
Max °F 45 41.3 42 49 57.5 68.4 74.4 75.9 71.3 66.6 57.2 51.3

7 day tide forecast for East Setauket

TueWedThuFriSatSunMon
  • Low 06:08am
    (0.14m)
  • High 12:05pm
    (7.57m)
  • Low 06:29pm
    (0.02m)
  • High 12:24am
    (7.38m)
  • Low 06:44am
    (0.10m)
  • High 12:41pm
    (7.66m)
  • Low 07:07pm
    (-0.07m)
  • High 01:02am
    (7.29m)
  • Low 07:20am
    (0.13m)
  • High 01:19pm
    (7.69m)
  • Low 07:46pm
    (-0.09m)
  • High 01:42am
    (7.15m)
  • Low 07:58am
    (0.23m)
  • High 01:59pm
    (7.66m)
  • Low 08:29pm
    (-0.01m)
  • High 02:26am
    (6.96m)
  • Low 08:40am
    (0.41m)
  • High 02:43pm
    (7.57m)
  • Low 09:16pm
    (0.15m)
  • High 03:14am
    (6.74m)
  • Low 09:28am
    (0.65m)
  • High 03:34pm
    (7.42m)
  • Low 10:10pm
    (0.35m)
  • High 04:09am
    (6.53m)
  • Low 10:24am
    (0.89m)
  • High 04:31pm
    (7.24m)
  • Low 11:11pm
    (0.53m)

*These tide times are estimates based on the nearest port (Setauket Harbor, Long Island Sound) 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 September sea temperatures

  • Max: 22.6°C / 72.7°F
  • Avg: 20.9°C / 69.6°F
  • Min: 19.2°C / 66.6°F
East Setauket average sea temperature chart

These average ocean temperatures for East Setauket are calculated from several years of archived data.

Map showing location of East Setauket (40.941490, -73.105940)

Locations nearby

Variations

Whilst sea temperatures for East Setauket 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 East Setauket

East Setauket average sea temperature chart