Mystic Island Water Temperature

(Today) 2024

10.3°C / 50.6°F

The water will feel cold. All but the most ardent watersports enthusiasts will be thinking of packing up for the winter. If not we'd suggest a thick 5/4mm wetsuit along with some boots and a hood.

Current weather

10°C / 50°F
(clear sky)
Partly cloudy
Wind
0 mph
Humidity
80%

The measurements for the water temperature in Mystic Island, New Jersey 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.

Water temp by month

Monthly average max / min water temperatures

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

Mystic Island average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Mystic Island
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 3 2.9 3.1 4.4 8.2 14.7 20.9 22 19.5 14.5 10.9 5.9
Max °C 8.3 6.4 6.9 11.7 16.5 23.1 25.3 26.6 24.1 21.4 15 11.8
Min °F 39.5 38.6 39.1 42.8 50 61.8 71.4 73.4 68.9 60.8 53.2 44.9
Max °F 44.8 42.1 42.9 50.1 58.3 70.2 75.8 78 73.5 67.7 57.3 50.8

The warmest water temperature is in August with an average around 75.7°F / 24.3°C. The coldest month is February with an average water temperature of 40.3°F / 4.6°C.

7 day tide forecast for Mystic Island

TueWedThuFriSatSunMon
  • High 3:21am
    (0.92m)
  • Low 10:47am
    (0.19m)
  • High 4:06pm
    (0.83m)
  • Low 10:49pm
    (0.27m)
  • High 4:19am
    (0.89m)
  • Low 11:43am
    (0.17m)
  • High 5:04pm
    (0.85m)
  • Low 11:49pm
    (0.24m)
  • High 5:17am
    (0.89m)
  • Low 12:30pm
    (0.15m)
  • High 6:00pm
    (0.89m)
  • Low 12:40am
    (0.19m)
  • High 6:13am
    (0.91m)
  • Low 1:11pm
    (0.12m)
  • High 6:49pm
    (0.95m)
  • Low 1:26am
    (0.15m)
  • High 7:01am
    (0.93m)
  • Low 1:50pm
    (0.09m)
  • High 7:32pm
    (1.01m)
  • Low 2:10am
    (0.1m)
  • High 7:44am
    (0.95m)
  • Low 2:27pm
    (0.07m)
  • High 8:10pm
    (1.06m)
  • Low 2:53am
    (0.07m)
  • High 8:23am
    (0.96m)
  • Low 3:03pm
    (0.06m)
  • High 8:45pm
    (1.1m)
7 day tide times for Mystic Island

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