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Ratooragh Weather Systems

Campbell Scientific 2018-05-20 19:10:00 Pressure 1017mb, Temp 13.6°C, RH 89%, Wind Dir 151° at 6knots, Gusting to 11knots, Rain last 24 hrs = 25.3mm and Davis Vantage Pro 2018/05/20 19:00:00 Pressure 1016mb, Temp 12.1°C, RH 96%, Wind Dir 154° at 7knots, Gusting to 12knots, Rain last 24 hrs = 17.2mm <- Current Weather
Date Time: 2018/05/20 18:59, Turbine Speed: 0 rpm, WindSpeed: 5.80 knts, Input to Solar Tank: 0.00 watts, Input to Buffer Tank: 0.00 watts, Solar Relay: On, Buffer Relay: Off, Relay Override: Off, Solar Tank Temp: 45.50 C, Buffer Tank Temp: 18.85 C, Input to Solar Tank in 24Hrs: 0.00 kW, Input to Buffer Tank in 24Hrs: 0.00 kW, Total Energy Generated in 24Hrs: 0.00 kWatts and Date Time: 2018/05/20 18:48:10, PV Energy: 0.1 kW, Solar Rad. Time: 2018-05-20 19:00:00, Solar Rad.: 9 W/m², Sun Elevation: 12.1°, Total Generated in 24hrs: null kW <- Wind Turbine & PhotoVoltaic Output
Schull Tides for 2018-05-20 Time in UTC
1st HW 07:50 3.0m, 2nd HW 20:15 2.9m, 1st LW 01:30 0.5m, 2nd LW 13:55 0.5m

Altocumulus and Sea Fog

Altocumulus Lenticularis

Altocumulus Lenticularis

Altocumulus Lenticularis

Altocumulus Lenticularis

Altocumulus

Cirrocumulus with Contrails

Cirrocumulus

Cirrus

Crepuscular Rays

Crepuscular Rays

Cumulonimbus

Cumulonimbus

Cumulonimbus

Squall Line

Double Rainbow

Double Rainbow

Moonset

Sea Mist

The Sea 'Steaming'

Snow Storm

Storm Front, Thailand

Stratus

Altocumulus at Sunrise

Sun Setting

Sunset

Sunset under Stratocumulus

Geomagnetic Monitoring

I have become interested in Space Weather. In particular the effect that Electromagnetic Radiation from the Sun has on the Earth's Magnetic Field. I have started monitoring the Earth's Magnetic Field using a Fluxgate Magnetometer (FGM-3h) I obtained from Speake & Co, Llanfapley.

My original plan was to build a Proton Precession Magnetometer as detailed in the book "Signals from the Subatomic World: How to Build a Proton Precession Magnetometer" but it is impossible to get the PCI card for the computer control, and things have moved on somewhat in electronics since the book was written. I still plan to do this project.

My FGM-3h is buried about 1 metre below ground to stabalise the temperature somewhat, the pulse output is inversely proportional to the strength of the Earth's Magnetic Field. I have a stable 5v supply to the FGM-3h and the pulse is fed to a Raspberry Pi, and the output is then logged to disc for graphing using a program I have written in C.

To create the Kp value every 3 hours, the Field Strength is normalised first, then the value displayed. I have also displayed the time of High Water, because I think the fluctuation in the field strength may be related to this.

Magnetometer Output