List only active alerts (use /alerts/active endpoints instead)

Start time

End time

Status (actual, exercise, system, test, draft)

Message type (alert, update, cancel)

Event name

Event code

State/territory code or marine area code This parameter is incompatible with the following parameters: point, region, region_type, zone

Point (latitude,longitude) This parameter is incompatible with the following parameters: area, region, region_type, zone

Marine region code This parameter is incompatible with the following parameters: area, point, region_type, zone

Region type (land or marine) This parameter is incompatible with the following parameters: area, point, region, zone

Zone ID (forecast or county) This parameter is incompatible with the following parameters: area, point, region, region_type

Urgency (immediate, expected, future, past, unknown)

Severity (extreme, severe, moderate, minor, unknown)

Certainty (observed, likely, possible, unlikely, unknown)

Limit

Pagination cursor