Sea Temperature

Harwich Port Sea Temperature

(Today) Dec 2019

8.3°C / 47.0°F

Current weather

12°C / 54°F
(moderate rain)

Partly cloudy
Wind

18 mph

Humidity

100%


The measurements for the water temperature in Harwich Port, Massachusetts 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 Harwich Port water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Harwich Port
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 3.6 2.8 2.2 4.1 6.5 10.4 15.7 18.3 16.1 11.5 8.9 5.4
Max °C 6.9 5.1 5.6 8.7 12.6 18.1 21.8 21.1 19.8 18.2 12.6 10.3
Min °F 39.8 37.9 37.3 41.2 46.1 53.8 62.7 66.1 62.4 55.3 49.5 43.6
Max °F 43.1 40.2 40.7 45.8 52.2 61.5 68.8 68.9 66.1 62 53.2 48.5

7 day tide forecast for Harwich Port

SatSunMonTueWedThuFri
  • High 1:09am
    (3.71m)
  • Low 6:38am
    (0.14m)
  • High 1:14pm
    (4.29m)
  • Low 7:14pm
    (-0.36m)
  • High 1:54am
    (3.73m)
  • Low 7:25am
    (0.13m)
  • High 2:01pm
    (4.28m)
  • Low 8:02pm
    (-0.35m)
  • High 2:43am
    (3.74m)
  • Low 8:15am
    (0.14m)
  • High 2:52pm
    (4.22m)
  • Low 8:52pm
    (-0.30m)
  • High 3:34am
    (3.75m)
  • Low 9:09am
    (0.16m)
  • High 3:46pm
    (4.13m)
  • Low 9:45pm
    (-0.23m)
  • High 4:29am
    (3.77m)
  • Low 10:07am
    (0.18m)
  • High 4:44pm
    (4.01m)
  • Low 10:41pm
    (-0.15m)
  • High 5:26am
    (3.82m)
  • Low 11:08am
    (0.17m)
  • High 5:47pm
    (3.89m)
  • Low 11:39pm
    (-0.07m)
  • High 6:26am
    (3.91m)
  • Low 12:11pm
    (0.11m)
  • High 6:51pm
    (3.80m)
7 day tide times for Harwich Port

*These tide times are estimates based on the nearest port (Wychmere Harbor, Nantucket 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 December sea temperatures

  • Max: 10.3°C / 50.5°F
  • Avg: 7.8°C / 46°F
  • Min: 5.4°C / 41.6°F
Harwich Port average sea temperature chart

These average ocean temperatures for Harwich Port are calculated from several years of archived data.

Map showing location of Harwich Port (41.666780, -70.078630)

Locations nearby

Variations

Whilst sea temperatures for Harwich Port 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 Harwich Port

Harwich Port average sea temperature chart