Guyana Live

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About Guyana Live

Live weather, rain and river conditions for all 10 regions of Guyana on one map, in plain language. Free, and built to be light on mobile data.

Prototype Guyana Live is an independent community prototype, built in spare time to see what a free, live, Guyana-wide conditions map could look like. It is not affiliated with any government agency.

This is not an official warning service

Everything here is an estimate from computer models. For official forecasts, warnings and tide times, always check the Hydrometeorological Service and the Civil Defence Commission.

How the flood watch works

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Data sources

  • Weather & rain — Open-Meteo.com forecast API, CC BY 4.0. Computer-model estimates, not station readings. Checked at 25 points across the regions.
  • River flow — Open-Meteo Flood API (CC BY 4.0), based on the Global Flood Awareness System (GloFAS) of the Copernicus Emergency Management Service. Modeled on a ~5 km grid, not gauge readings.
  • Region boundaries — geoBoundaries (GUY ADM1), from © OpenStreetMap contributors, ODbL 1.0. Simplified for this site.
  • Base map — OpenFreeMap, © OpenMapTiles, data © OpenStreetMap contributors.
  • Terrain shading (large screens) — Terrain Tiles on AWS Open Data, by Mapzen, from SRTM, GMTED, ETOPO1 and others.
  • Satellite imagery — EOxCloudless 2025 by EOX IT Services GmbH (contains modified Copernicus Sentinel data 2025), CC BY-NC-SA 4.0. A cloud-free mosaic of 2025 photos: it shows what places look like, not today's conditions.
  • Globe — NASA Blue Marble (shaded relief + ocean depth) via NASA GIBS, with clouds from NASA Visible Earth's Blue Marble cloud composite (public domain): real satellite observations, but typical clouds, not today's.
  • Live clouds (optional) — NASA GIBS, GOES-East ABI GeoColor (NOAA). Today's real satellite picture, updated every 10 minutes, about an hour behind real time.
  • Place photos — Wikimedia Commons, by many photographers under CC BY, CC BY-SA, CC0 and public-domain licences. Each photo shows its photographer, licence and a link to the original. Resized for phones.
  • Live rain effect — appears only where the weather model says it is raining now, slanted by the modelled wind.
  • Software — MapLibre GL JS (BSD-3), Space Grotesk font (SIL OFL).