Stage and discharge
Daily rollups and linked forecast values
Observed Forecast
Stage and discharge chart includes 3 observed points and 19 forecast points.
Flood-stage context
Source-published thresholds where available
Action15.5 ftSource-backed threshold
Minor flood16 ftSource-backed threshold
Moderate flood18 ftSource-backed threshold
Major flood20 ftSource-backed threshold
Forecast
Linked NWS/NWPS values
HGIFF • stage17.7 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFF • stage18.2 ftValid Sep 3, 2026 at 7:00 PM CDT
status • stage18.5 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage18.5 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFF • stage18.5 ftValid Sep 4, 2026 at 7:00 AM CDT
HGIFF • stage18.5 ftValid Sep 4, 2026 at 1:00 PM CDT
Observations
stage
3.5 ft
Observed Sep 2, 2026 at 7:00 PM CDT
stage
3.22 ft
Observed Aug 24, 2026 at 7:00 PM CDT
stage
3.4 ft
Observed Aug 16, 2026 at 7:00 PM CDT
Alerts
Flood Warning
Flood Warning issued September 2 at 9:54PM CDT by NWS Shreveport LA
Effective Sep 2, 2026 at 9:54 PM CDT - Expires Sep 3, 2026 at 10:00 PM CDT
Open official alertFlood Warning
Flood Warning issued September 3 at 5:55AM CDT until September 8 at 7:00AM CDT by NWS Shreveport LA
Effective Sep 3, 2026 at 5:55 AM CDT - Expires Sep 8, 2026 at 7:00 AM CDT
Open official alertOfficial public sources
Readings and thresholds stay tied to USGS, NOAA/NWS, or source-backed records.
Source freshness
Observed and fetched timestamps are shown separately when the API returns them.
Transparent methodology
Unavailable forecasts, alerts, and thresholds are shown as unavailable states.