UK WX OPS — Cheltenham GL50 Station

UK WX OPS

TOPOLOGICAL WEATHER REPORTING SYSTEM

LIVE NEXT --:--

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7-DAY FORECAST — GL50

ACTIVE WARNINGS

EVENTS

LEGEND

RAIN · BLUE→PURPLE (RADAR)

WIND · COLOUR = SPEED

AIR TEMP °C · LAND BOLD

850hPa TEMP · RAIN/SNOW LINES

EUROPEAN AQI

SNOW · WHITE→PURPLE→PINK

JET STREAM · EXTENT, CORE + FUEL

SST ANOMALY · NOAA 5KM SATELLITE

ICE SHEET · PERMANENT LAND ICE

DROUGHT D0→D8 · DRY→EXCEPTIONAL

EXCESS W0→W8 · WET→FLOOD LEVEL

PRESSURE · L BLUE→PURPLE→MAGENTA · H RED

PRIMARY STATION

DATA SOURCES

Open-Meteo — forecast API (station + grid fields)

Open-Meteo Air Quality — EAQI, PM2.5

NOAA Coral Reef Watch — 5 km satellite SST anomaly via ERDDAP

Open-Meteo Marine — Niño 3.4 sea-surface temperature

NOAA GFS 10 hPa (via Open-Meteo) — polar vortex zonal wind

NOAA GFS pressure levels (via Open-Meteo) — vertical profile for the elevation tab; DWD ICON snow line cross-check

NOAA CPC — official ONI, daily NAO / AO (via your server)

ECMWF seasonal (via Open-Meteo) — Niño 3.4 outlook and peak

Met Office — National Severe Weather Warnings, SW England (via your server)

MET Norway — automatic fallback provider (api.met.no)

RainViewer — real radar composite (rainviewer.com)

Models via Open-Meteo: ECMWF, UK Met Office, NOAA GFS, DWD ICON

Natural Earth — coastline / boundaries

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