SPC Severe Watches

NOAA/SPC

About this Data Source

The Storm Prediction Center (SPC) issues real-time watches and warnings for severe convective weather across the contiguous United States. This feed filters NWS alerts specifically for tornado warnings, severe thunderstorm warnings, and related SPC mesoscale discussions. SPC is a national center within NOAA responsible for severe weather forecasting.

Operator

NOAA / Storm Prediction Center

License

Open

Registration

None

Cost

Free — U.S. government public data

Feed Details

Endpoint

https://api.weather.gov/alerts/active?event=Tornado+Warning,...

API Type

REST/GeoJSON

Provider

NOAA/SPC

Coverage

Refresh Rate

5 min

Documentation

https://www.spc.noaa.gov

How this feed contributes to OVIX

Tornado Warning=10, Watch=7, Severe T-Storm=8

weather

NaN/10

Live Health

Status

⚪ QUIET

Events (24h)

Events (1h)

Last Ingested

—

Avg Severity

NaN

Max Severity

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