Sea Temperature

Cos Cob Sea Temperature

(Today) Dec 2019

10.9°C / 51.7°F

Current weather

10°C / 49°F
(light intensity drizzle)

Partly cloudy
Wind

8 mph

Humidity

93%


The measurements for the water temperature in Cos Cob, Connecticut 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 Cos Cob water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Cos Cob
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 3.1 2.7 2.5 3.8 7.2 13.6 19.5 21.2 18.8 13.6 10.3 5.8
Max °C 7.6 5.6 6 9.9 14.4 20.8 23.7 24.5 22.2 19.9 13.9 11
Min °F 39.3 38 37.9 41.2 47.8 59.4 68.8 71.4 67.2 59 52 44.5
Max °F 43.8 40.9 41.4 47.3 55 66.6 73 74.7 70.6 65.3 55.6 49.7

7 day tide forecast for Cos Cob

SatSunMonTueWedThuFri
  • High 12:20am
    (7.16m)
  • Low 6:27am
    (0.15m)
  • High 12:28pm
    (8.05m)
  • Low 7:07pm
    (-0.53m)
  • High 1:07am
    (7.17m)
  • Low 7:16am
    (0.18m)
  • High 1:17pm
    (7.96m)
  • Low 7:56pm
    (-0.46m)
  • High 1:56am
    (7.16m)
  • Low 8:09am
    (0.23m)
  • High 2:09pm
    (7.79m)
  • Low 8:48pm
    (-0.34m)
  • High 2:50am
    (7.17m)
  • Low 9:07am
    (0.29m)
  • High 3:06pm
    (7.56m)
  • Low 9:44pm
    (-0.22m)
  • High 3:47am
    (7.23m)
  • Low 10:09am
    (0.30m)
  • High 4:08pm
    (7.33m)
  • Low 10:42pm
    (-0.13m)
  • High 4:48am
    (7.36m)
  • Low 11:15am
    (0.22m)
  • High 5:12pm
    (7.15m)
  • Low 11:41pm
    (-0.09m)
  • High 5:48am
    (7.57m)
  • Low 12:20pm
    (0.03m)
  • High 6:16pm
    (7.07m)
7 day tide times for Cos Cob

*These tide times are estimates based on the nearest port (Cos Cob Harbor, Connecticut) 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 December sea temperatures

  • Max: 11°C / 51.8°F
  • Avg: 8.4°C / 47.1°F
  • Min: 5.8°C / 42.4°F
Cos Cob average sea temperature chart

These average ocean temperatures for Cos Cob are calculated from several years of archived data.

Map showing location of Cos Cob (41.033430, -73.599570)

Locations nearby

Variations

Whilst sea temperatures for Cos Cob 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 Cos Cob

Cos Cob average sea temperature chart