Connecting

Data hydrated

Events

    Water temperature Storkjær Strand

    18,4
    9 days ago
    Should have updated 16/08/2026. The sensor likely has intermittent signal loss and will attempt to reconnect soon

    Min: 18,4°

    Max: 18,4°

    Avg: 18,4°

    Weather forecast Helleholmen

    clearsky_day
    20,2°
    No precipitation
    Wind from east3,6 m/s from east
    Now

    Min: 13,7°

    Max: 21,5°

    Last updated today at 12:40.
    Based on data from The Norwegian Meteorological Institute. Yr See detailed forecast on Yr.no

    Water level and tidal forecast

    -20,0cm
    Measured water level
    15 minutes ago

    Min: −38,7cm

    Max: −6,7cm

    Water level relative to the Norwegian vertical reference frame NN2000.Open data by ©  Norwegian Mapping Authority, Hydrographic Service (CC BY 4.0).
    Control unit

    Battery

    99,9%(4,1 V)9 days ago

    Min: 88,3%

    Max: 100%

    Solar panel

    2,26V☁️9 days ago

    Min: 0,00V

    Max: 2,57V

    Temperature

    27,3°9 days ago

    Min: 13,2°

    Max: 45,8°

    Avg: 22,9°

    Relative humidity

    57,6%9 days ago

    Min: 43,5%

    Max: 57,6%

    Avg: 51,8%

    4G Signal strength

    -73dBm excellent9 days ago

    Min: −83 dBm

    Max: −71 dBm

    Avg: −78,8 dBm

    Update cycle duration

    27,69seconds 9 days ago

    Min: 15,2 secs

    Max: 42,7 secs

    Avg: 24,4 secs

    Estimated battery voltage

    3,3 V

    -3,8mV pr. time

    Wakeups

    6 303

    Since last reset

    QR-code scans

    8