Weatherstation Kemiönsaari, Västanfjärd

Precip- and lightningradar

Weatherforecastmap

Weatherforecast

    Current conditions

    Temperature
    °C °C
    Dewpoint

    Pressure
    hPa hPa
    Wind

    m/s
    Direction

    Windrun: km

    Humidity
    % %
    Solar
    851 w/m²
    UV
    4.9
    Rain

    Rainrate: mm/h
    mm/h
    June: 31 mm (56 %)
    2025: 141.8 mm (18 %)

    04:06
    22:54
    Daylight: 18:48
    01:32
    06:12

    Solarpanels 14.06.2025 21:24

    5 wattProduction:
    6 wattUsage:
    Status
    33.48 V | 5 WSolarpanels:
    Bulk | 12.94 V | -0.1 ABattery:
    0.50 A | 6.5 WUsage:
    Production Usage
    Today 0.22 kWh 0.10 kWh
    June 3.05 kWh 1.67 kWh
    2025 20.95 kWh 10.65 kWh
    Temperatures
    34.2°CRasPi - System:
    °CSystem box:
    %System box - Humidity:
    Weathergraphs Panelgraphs Solar vs PV
    Loading data, please wait..
    The weatherstation works totally "off-grid" with solarpower. One of the ideas for the project is to check how well it works also during the dark season. As powersource works 270 W panels and batterys. As controller is a BlueSolar MPPT 75/15 with serialport for data.
    Stuffs what wants power are a RaspberryPi, ip-cam, weatherstation and Blitzortung lightningradar. Total powerneed are ca 210 W per day during summertime if running everything 24/7 and less than 10 W during wintertime when running with minimal uptime and lightningradar offline.

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