Sea Temperature

Cruz Bay Sea Temperature

(Today) Dec 2019

28.3°C / 83.0°F

Current weather

29°C / 84°F
(few clouds)

Partly cloudy
Wind

16 mph

Humidity

66%


The measurements for the water temperature in Cruz Bay, Saint John Island 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 Cruz Bay water temperature derived from many years of historical sea surface temperature data.

Maximum and minimum monthly sea temperatures in Cruz Bay
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 25.4 25 25.2 25.5 26.1 27.3 27.5 28.1 28.4 28.2 27.9 26.6
Max °C 27 26.6 26.4 28.1 28.5 29.2 29.6 30.2 30.3 29.9 29.2 28.2
Min °F 78.4 77.6 77.8 78.9 79.9 81.9 82.3 83.4 83.8 83.4 82.7 80.5
Max °F 80 79.2 79 81.5 82.3 83.8 84.4 85.5 85.7 85.1 84 82.1

7 day tide forecast for Cruz Bay

SatSunMonTueWedThuFri
  • Low 2:11am
    (-0.16m)
  • High 11:34am
    (1.02m)
  • Low 2:53am
    (-0.14m)
  • High 12:18pm
    (1.00m)
  • Low 3:40am
    (-0.08m)
  • High 1:01pm
    (0.95m)
  • Low 4:36am
    (0.02m)
  • High 1:41pm
    (0.87m)
  • Low 10:32pm
    (0.17m)
  • High 1:46am
    (0.20m)
  • Low 5:48am
    (0.14m)
  • High 2:16pm
    (0.77m)
  • Low 10:12pm
    (0.14m)
  • High 4:02am
    (0.33m)
  • Low 7:36am
    (0.28m)
  • High 2:45pm
    (0.65m)
  • Low 10:16pm
    (0.08m)
  • High 5:23am
    (0.50m)
  • Low 9:59am
    (0.39m)
  • High 3:04pm
    (0.54m)
  • Low 10:30pm
    (0.01m)
7 day tide times for Cruz Bay

*These tide times are estimates based on the nearest port (Benner Bay, St. Thomas) 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: 28.2°C / 82.8°F
  • Avg: 27.4°C / 81.3°F
  • Min: 26.6°C / 79.9°F
Cruz Bay average sea temperature chart

These average ocean temperatures for Cruz Bay are calculated from several years of archived data.

Map showing location of Cruz Bay (18.331340, -64.793750)

Locations nearby

Variations

Whilst sea temperatures for Cruz Bay 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 Cruz Bay

Cruz Bay average sea temperature chart