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NWS / NWPSSite ID: GULA2active

NWS / NWPS GULA2

Gulkana River at the Richardson Highway near Gulkana

Gulkana River • Copper River • AK

Latest public reading5.77 ftObserved Sep 2, 2026 at 11:52 PM CDT
TrendFallingForecast available
Data freshnessStaleBeyond three times the publishing interval. Value shown with its age, never hidden.Observation 126 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 14 observed points and 8 forecast points.

Line chart: Observed, Forecast02468102026-05-112026-06-212026-09-012026-09-042026-09-05
Data series

Flood-stage context

Source-published thresholds where available

Action9 ftSource-backed threshold
Minor flood10 ftSource-backed threshold
Moderate flood10.5 ftSource-backed threshold

Forecast

Linked NWS/NWPS values

HGIFE • stage5.76 ftValid Sep 3, 2026 at 7:00 AM CDT
HGIFE • stage5.75 ftValid Sep 3, 2026 at 1:00 PM CDT
HGIFE • stage5.75 ftValid Sep 3, 2026 at 7:00 PM CDT
HGIFE • stage5.74 ftValid Sep 4, 2026 at 1:00 AM CDT
HGIFE • stage5.74 ftValid Sep 4, 2026 at 7:00 AM CDT
HGIFE • stage5.73 ftValid Sep 4, 2026 at 1:00 PM CDT

Observations

stage

5.77 ft

Observed Sep 2, 2026 at 7:00 PM CDT

stage

5.72 ft

Observed Aug 31, 2026 at 7:00 PM CDT

stage

5.67 ft

Observed Aug 17, 2026 at 7:00 PM CDT

stage

6.39 ft

Observed Jul 20, 2026 at 7:00 PM CDT

stage

6.49 ft

Observed Jul 18, 2026 at 7:00 PM CDT

stage

6.61 ft

Observed Jul 16, 2026 at 7:00 PM CDT

stage

6.9 ft

Observed Jun 24, 2026 at 7:00 PM CDT

stage

6.58 ft

Observed Jun 20, 2026 at 7:00 PM CDT

stage

7.69 ft

Observed Jun 4, 2026 at 7:00 PM CDT

stage

8.28 ft

Observed Jun 1, 2026 at 7:00 PM CDT

stage

8.22 ft

Observed May 14, 2026 at 7:00 PM CDT

stage

8.21 ft

Observed May 13, 2026 at 7:00 PM CDT

stage

8.18 ft

Observed May 12, 2026 at 7:00 PM CDT

stage

8.3 ft

Observed May 10, 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.