Wednesday 20th September 2023

Meteosat MSG satellite picture from Ferdinand Valk’s site at 12.00 UTC http://www.fvalk.com/images/Day_image/MSG-1200-EUR.jpg

Meteosat MSG satellite picture from Bernard Burton’s site at 12.00 UTC http://www.woksat.info/etcafi20m/afi20-msg-1200-uk.html

MetopC satellite pict ure from Bernard Burton’s site at 10.50 UTC http://www.woksat.info/etcafi20/afi20-1050-b-uk.html

UK min. temps on Tuesday night http://www.ogimet.com/cgi-bin/gsynop?lang=en&zona=uk&base=bluem&proy=orto&ano=2023&mes=09&day=20&hora=18&vtn=Tn&Send=send

Braemar, Balmoral, Kinbrace and Kinlochewe 7.9°C,, Lossiemouth 7.8°C, Kinloss 7.7°C, Cassley 7.6°C, Aviemore 7.3°C, Inverness Lentran 7.2°C, Dalwhinnie 7.0°C; Loch Glascarnoch 6.7°C, Baltasound 6.1°C.

Coningsby,TRibenham, Gosport ,Thorney Island, London St James’s Park and Shoeburyness 16.9°C, St Athan, Charsfield and Heathrow 17.0°C, Swanage, Slough CWW, Kew Gardens and Northolt 17.1°C.

UK max. temps on Wednesday https://www.weatheronline.co.uk/weather/maps/current?LANG=en&CONT=euro&LAND=UK&REGION=0003&SORT=3&UD=1&INT=06&TYP=tmax&ART=kartealle&RUBRIK=akt&DATE=--&CEL=C&SI=mph

Baltasound 13.3°C, Lough Fea 13.7°C, Killylane NI and Fair Isle 14.0°C, Banagher NI and Lerwick 14.2°C, Ballypatrick 14.6°C, Altnahinch Filters NI and South Uist 14.7°C, Lake Vyrnwy 14.8°C, Magilligan 15.0°C, Port Ellen on Islay 15.1°C.

Kew Gardens 21.2°C, Cambridge NIAB and Tibenham 21.3°C, Cromer, Wisley and Shoeburyness 21.4°C, Weybourne and London St James’s Park 21.6°C, Jersey Airport 21.8°C, Writtle and Manston 21.9°C, Cavendish 22.2°C.

OGIMET summary http://www.ogimet.com/cgi-bin/gsynres?lang=en&state=United+K&osum=no&fmt=html&ord=REV&ano=2023&mes=09&day=20&hora=18&ndays=1&Send=send

UK rainfall totals in 24 hoUrs to 18.00 UTC on Wednesday https://www.weatheronline.co.uk/weather/maps/current?LANG=en&CONT=euro&LAND=UK&REGION=0003&SORT=3&UD=0&INT=24&TYP=niederschlag&ART=kartealle&RUBRIK=akt&DATE=--&CEL=C&SI=mph

Magilligan, Tiree, Trawsgoed, Camborne, Dunkeswell and Odiham 20 mm, Little Rissington and Lyneham 21 mm, Middle Wallop 22 mm, Shobdon and Swanage 23 mm, Strathallan and Pembrey Sands 24 mm, Spadeadam and Benson 26 mm, Loch Glascarnoch 27 mm, South Uist 28 mm, Bournemouth Hurn 30 mm, Bala 31 mm, Lake Vyrnwy and Boscombe Down 34 mm, Aultbea and Sennybridge 39 mm, Larkhill 41 mm, Capel Curig 45 mm, Eskdalemuir 52 mm, Keswick 55 mm, Shap 70 mm.

Sferics https://www.blitzortung.org/en/historical_maps.php?map=10 Review 24h Loop

Location of stations https://www.metoffice.gov.uk/research/climate/maps-and-data/uk-synoptic-and-climate-stations#?tab=climateNetwork

Colin Youngs
Brussels