Data health

Storm Mode / Observations

Station and river observations

METAR/SPECI uses the existing AviationWeather.gov bulk cache over the lower 48 and its margin. NWPS retains only gauges in the existing action-stage-or-above observed list; forecast-only gauges can have no observation. Absence never establishes zero wind, low water, or safe conditions.

Water-level gauge SPCN7

unavailable · No observation in the latest cached source list. Retained readings below are historical; an absent gauge may have fallen below action stage or stopped reporting.

River gauge · Speight Branch Upstream of SE Cary Pkwy · Speight Branch Upstream of SE Cary Pkwy · -78.752644, 35.737965. Units ft; datum not supplied.

Source checked 2026-10-17 14:45:05.866Z · current.

Stage in this gauge’s units, not a regional flood depth. Tide/lake gauges remain water levels; datum is not supplied by this feed. Historical observations and the latest forecast keep separate times.

Retained observations: 3; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:05.234Z; oldest available reading 2026-10-17 12:20:00 UTC.

Observed stage and separate NWS forecast at SPCN7 (ft)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 0 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.1.9-0.2ft10-17 12:20Z10-17 13:20Z2026-10-17 12:20:00 UTC · 0.88 ft2026-10-17 12:30:00 UTC · 0.82 ft2026-10-17 13:00:00 UTC · 0.81 ft
Observed stage and separate NWS forecast · 3 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (3)
Observed (UTC)Stage / unitsSource category / water
2026-10-17 12:20:00 UTC0.88 ftAction stage · River gauge
2026-10-17 12:30:00 UTC0.82 ftAction stage · River gauge
2026-10-17 13:00:00 UTC0.81 ftAction stage · River gauge
Capture times, quality and provenance

Each report keeps its observation time, first capture of this version, and the SHA-256 of the source bulk body. Corrections at the same observation time replace that point and are marked; unrelated bulk-file changes do not freshen a report.

  • Observed 2026-10-17 12:20:00 UTC, captured 2026-10-17 13:05:04.104Z; source body SHA-256 6f8b52d21365c0f9f044e4e3ae971491df1ce4fa49db8e1ee85c9b218a50104d.
  • Observed 2026-10-17 12:30:00 UTC, captured 2026-10-17 13:25:04.961Z; source body SHA-256 58f719d9c97eff019011ef8b3da64e8c3e7d635c47647d4062a7b01a3ae9bcce.
  • Observed 2026-10-17 13:00:00 UTC, captured 2026-10-17 13:45:07.143Z; source body SHA-256 152c859ad430a8e0d2ffc28a0f51f5130404f5f6721b81e140d5688b4fdcea57.

Only observed gauge records enter this history. Forecast maxima and forecast hydrograph points never become observations. A missing datum or unsupported flow value remains unknown.

Observation source page · Cached readings as JSON · Official source

Gauges in the latest cached source

103 total · source current; checked . Showing 100 on page 1. 1 gauges have suspect readings set aside.

Source status · Storm Mode