SkyMonitor Alert Editor (v1.2)

Available at regional zoom (7+) and closer.

Opens analysis controls on the right side of the map.

Active SPC products refresh every minute.

This guidance is included at the end of the discussion.

Active Custom Alerts
Loading custom alerts...
SKYMONITOR CUSTOM ALERT
NOT AN OFFICIAL NWS WARNING

Alert area check

Places and counties in this polygon

Checking the finished alert area for locations to include in the alert text.

Starting analysis...

Geographic details from OpenStreetMap via Overpass API. Timezones use the Timezone Boundary Builder dataset.

SPC Analysis

Mesoanalysis

Select an analysis field and scrub through the latest available observation cycle.

Valid Time 12:00 UTC / --:-- --
Previous analysis Latest available
Overlay Opacity 58%
Surface-based CAPE
Low J/kg High

Source NOAA / SPC