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NWS / NWPSSite ID: CRPW1active

NWS / NWPS CRPW1

Chehalis River at Porter

Chehalis River • Grays Harbor • WA

Latest public reading31.57 ftObserved Jun 2, 2026 at 3:45 PM CDT
TrendFallingForecast available
Data freshness StaleObservation 4596 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 4 observed points and 26 forecast points.

Line chart: Observed, Forecast051015202530352026-05-102026-06-112026-06-12
Data series

Flood-stage context

Source-published thresholds where available

Action45.5 ftSource-backed threshold
Minor flood48 ftSource-backed threshold
Moderate flood50 ftSource-backed threshold
Major flood52 ftSource-backed threshold

Forecast

Linked NWS/NWPS values

HGIFZ • stage31.39 ftValid Jun 6, 2026 at 1:00 AM CDT
HGIFZ • stage31.37 ftValid Jun 6, 2026 at 7:00 AM CDT
HGIFZ • stage31.37 ftValid Jun 6, 2026 at 1:00 PM CDT
HGIFZ • stage31.37 ftValid Jun 6, 2026 at 7:00 PM CDT
HGIFZ • stage31.36 ftValid Jun 7, 2026 at 1:00 AM CDT
HGIFZ • stage31.34 ftValid Jun 7, 2026 at 7:00 AM CDT

Observations

stage

31.57 ft

Observed Jun 1, 2026 at 7:00 PM CDT

stage

32.09 ft

Observed May 25, 2026 at 7:00 PM CDT

stage

33.6 ft

Observed May 16, 2026 at 7:00 PM CDT

stage

32.31 ft

Observed May 9, 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.