Cartevoir

cartevoir

Layers

All layers16 active

None tracked. Watches aircraft and vessels against SIGMETs, warnings and tropical tracks.

Geostationary satellite

Imagery as published by NASA GIBS or EUMETSAT. GeoColor approximates natural colour by day and cloud-top temperature at night; Clean IR is a thermal scale.

Following the viewport. Resolving published frames…

Weather radar

Reflectivity shading is the provider's own — NEXRAD via Iowa Environmental Mesonet, or RainViewer's global composite. Brighter is heavier precipitation.

US radar network only. Auto switches to the global composite elsewhere.

opacity

Precipitation accumulation

NWS alerts—

All loaded alerts carry their own polygon.

Tornado, severe thunderstorm, extreme wind, every tropical and storm-surge product, and the rare non-weather emergencies (evacuation, shelter-in-place, radiological, tsunami, volcano).

Flash flood, river flood, coastal and lakeshore flood, at every level from advisory to warning.

Blizzard, ice storm, snow squall, lake-effect snow and winter storm warnings. On by default: a snow squall is the highway-whiteout product behind multi-car pileups, and a blizzard warning is not an advisory.

Ambient temperature extremes both ways — heat advisories, extreme heat, extreme cold, freeze and frost. Routinely covers whole regions for days. Winter STORMS are their own category above.

Small craft, gale, storm and hurricane-force wind warnings for offshore zones, plus surf, rip current and beach hazards. The single largest source of alert polygons.

Wind, dust, fog, smoke, air quality, fire weather, winter weather, avalanche, and the administrative and law-enforcement products.

Tropical systems

No active named systems · 0 development areas

Severe weather

— storm objectsGeneral thunder areas (large)Guidance, not warnings — NWS products govern.

Hail guidance

Storm reports—

Aurora forecast

HF radio blackout (D-RAP)

Surface air temperature

Climate zones (Köppen-Geiger)

Aircraft0 shown

FAA delays (US)—

FAA National Airspace System status. Advisory only — not a flight-planning or dispatch tool.

Routes not observed today…

SIGMETs—

SIGMETs are advisory bulletins, not clearances. Flight crews and ATC govern; this is situational awareness only, never a dispatch tool.

Satellites (live orbits)—

GPS interference—

Rocket launches—

Vessels0

Magnetic declination—

World Port Index (NGA)—

Ports and chokepoints—

ChokepointPort

IMF PortWatch, derived from AIS. Vessel counts are annual transit totals, not live traffic, and do not move with the time scrubber.

Wave height (WW3)

Sea surface temp

Buoy observations—

Water levels & tides—

Situation roomsall 28 →

Hormuz Suez Taiwan Bab el-Mandeb Malacca

Entity watch0 watched

Star an organisation on a Situation Room page to be told when a publicly attributed asset of theirs is observed inside a monitored region.

Earthquakes—/24h

Volcanic alerts—

Tectonic plates

Oil & shale plays

Transboundary aquifers

Caves & karst access

History timeline—

Conflict & unrest

Critical infrastructure

News desks

Road traffic vs normal—

Activity around sentinel sites…

Legislative activity—

Election schedules—

US Congress (119th)—

US state legislatures—

Border wait times—

Religion—

Holy & pilgrimage sites—

Places of worship (OSM)1,951,336

Trade (US bilateral)—

Applied tariffs—

Fuel supply (US)

Exchanges & central banks—

US election results

Global development—

Chinese development finance—

Multinationals—

Listed companies—

Startups—mapped

Roads & rail network

Train positions

Major construction

Mines · fields · rigs

Critical minerals—

Military installations

Military sites (global)—

Data centers

Local agendas (data centres)—

Zoning: data-centre use—

Submarine cables & pipelines—

Power plants & nuclear—

Power grid & interchange (US)—

Offshore platforms—

Petroleum storage—

Power generation & grid

Traffic cameras—

Street imageryz12+

Park webcams (NPS)—

Fire cameras—

Ground photoszoom in

National Park System—

World national parks—

World marine protected areas—

Deforestation (tree loss)

Endangered species—

Vegetation health (NDVI)

Land cover

Snow cover (NDSI)

Iceberg tracking—

Coral bleaching stress±40°

Air quality—

Radiation monitors—

GDACS worldwide—

No active GDACS events.

GDACS alert levels estimate likely humanitarian impact, not meteorological intensity. National agencies govern. Event names and country lists are GDACS's own — where they conflict with the plotted position, that is GDACS's designation, not ours.

Official warnings (world)0

Fire weather (global)

Disaster response (CEMS)—

Areas of interest17

Places worth a standing watch, and any area you draw. Opening one shows what evidence EXISTS there — Sentinel-1 SAR and Sentinel-2 optical recency from Copernicus, activity already loaded in this workspace, and who assesses the place openly. It reports what you can go and look at. It does not detect activity, and does not claim what is happening on the ground.

Wildfire—

Perimeters—Incidents0Hotspots (satellite)global—Smoke plumes—Fire weather outlook—

active / not reported100% line complete (not out)

Incident, perimeter, smoke and fire-weather counts are US-national; VIIRS detections are global and scoped to this view. Hotspots are unconfirmed. Not for life-safety decisions.

Flood outlook

Day 1: no excessive-rain areas

County exposure (scenario)

River flood alerts (GloFAS)

Drought (USDM)

River gauges

0 in view

Fatal road crashes (YTD)—

Aviation accidents (YTD)—

Internal displacement—

Hospitals & clinics

Food deserts (US)

Affected assets

Your own assets that something is currently intersecting: a halo on the asset, a dashed connector to the hazard, coloured by the hazard’s own severity. The connector is a relationship, not a path — nothing travels along it — and a hollow mark means the position is a centroid rather than a place. Computed from the same engine call the alert list uses, so the map and the list cannot disagree. An asset with no halo is one nothing in the LOADED feeds touches, never one declared safe.

No assets loaded. Import a CSV under Your assets, or draw one, and anything touching it appears here and on the map.

Data readinesscoverage + recency

Current-event priorityH × E × V

Scenario storm

A what-if you drew: the track, the width and the speed are your assumptions, not a forecast. Nothing here comes from a model or an observation.

Road route

Your dataimport

Import your dataCSV, GeoJSON, KML, KMZ, GPX, or a zipped Shapefile

CSV columns: name, lat, lon; optional id, type, status, owner, updated_at. GIS files keep their own geometry and attributes. Everything is parsed locally and saved in this browser — nothing is uploaded unless you are signed in and save it to your account. Click any imported feature for its own attributes.

−6h−3hnow+24h+48h+72h

—LIVE

radar & satellite current

Visual truth■ OBS□ AGING╌ EST

StateAgeTrackMeaning

■ OBS≤ 30s━━━━Direct feed fix

□ AGING30s–4m━━━━Feed fix, decaying

▫ STALE> 4m┈┈┈┈Context only

▽ ESTDR╌╌╌╌Dead reckoning

◆ MODELRUN┈┈┈┈Named model output

◇ SCENUSER╍╍╍╍Operator what-if

Color is reserved for state and exception. Fill, stroke, and hatch repeat the signal without relying on hue.

LIVE