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NWS / NWPSSite ID: gcsa2active

NWS / NWPS gcsa2

Susitna River at Gold Creek

Susitna River • Matanuska-Susitna • AK

Latest public reading16,100 cfsObserved May 13, 2026 at 9:30 PM CDT
TrendNo clear trendForecast available
Data freshness StaleObservation 333 minutes old
Flood contextNo source flood categoryFetched Timestamp unavailable

Stage and discharge

Observed source readings

Stage and discharge

Daily rollups and linked forecast values

Observed Forecast

Stage and discharge chart includes 1 observed point and 7 forecast points.

Line chart: Observed, Forecast05.0K10.0K15.0K20.0K2026-05-142026-06-222026-06-222026-06-232026-06-23
Data series

Flood-stage context

Source-published thresholds where available

Action12.5 ftSource-backed threshold
Minor flood14 ftSource-backed threshold
Moderate flood15.5 ftSource-backed threshold

Forecast

Linked NWS/NWPS values

HGIFE • stage10.59 ftValid Jun 21, 2026 at 7:00 PM CDT
HGIFE • stage10.7 ftValid Jun 22, 2026 at 1:00 AM CDT
HGIFE • stage10.77 ftValid Jun 22, 2026 at 7:00 AM CDT
status • stage10.8 ftValid Jun 22, 2026 at 1:00 PM CDT
HGIFE • stage10.8 ftValid Jun 22, 2026 at 1:00 PM CDT
HGIFE • stage10.78 ftValid Jun 22, 2026 at 7:00 PM CDT

Observations

flow

16,100 cfs

Observed May 13, 2026 at 7:00 PM CDT

Alerts

Alerts unavailable

Alerts are shown only when the API returns a source-backed match.

Official 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.