Wednesday 13th 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/etcafi13m/afi13-msg-1200-uk.html

MetopB satellite pict ure from Bernard Burton’s site at 10.42 UTC http://www.woksat.info/etcafi13/afi13-1042-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=13&hora=18&vtn=Tn&Send=send

Wick 1.7°C, Drumnadrochit and Tain Range 1.6°C, Eskdalemuir 1.5°C, Katesbridge NI 0.9°C, Braemar 0.8°C, Aboyne 0.7°C, Loch Glascarnoch and Fyvie Castle 0.6°C, Shap 0.4°C, Aviemore 0.2°C, Dalwhinnie 0.0°C, Balmoral -0.2°C, Altnaharra -2.7°C, Kinbrace -3.2°C.

St Mary’s Scilly and Shoeburyness 14.1°C, Kew Gardens and Shoreham 14.2°C, Cromer and Chertsey 14.3°C, Teddington and Langdon Bay 14.4°C, London St James’s Park 14.5°C, Manston 15..0°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

Max. temp. data only from SYNOP sites this evening.

Lerwick 11.5°C, Loch Glascarnoch 11.6°C, Fair Isle 11.8°C, Lough Fea and Baltasound 12.5°C, Castlederg and Ballypatrick 12.7°C, Thomastown NI 12.8°C, Aviemore 12.9°C, Kirkwall 13.2°C, Stornoway and Port Ellen on Islay 13.5°C.

Trawsgoed, Hereford Credenhill and Shoeburyness 20.5°C, Andrewsfield and Herstmonceux 20.6°C, Northolt, London St James’s Park, Shoreham and Langdon Bay 20.9°C, Yeovilton 21.0°C, Heathrow 21.6°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=13&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

Most rainfall figures only from SYNOP sites.

Thomastown NI, Belfast Aldergrove and Brooms Barn 5 mm, Lough Fea, Capel Curig and Tibenham 6 mm, Machrihanish 7 mm, Port Ellen on Islay 8 mm, Weybourne 9 mm, South Uist 14 mm, Tiree 26 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