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.

Surface station KNGU

current · Observed 2026-10-17 13:13:00 UTC · wind 18 kt, gust 30 kt · temperature 15.6 °C.

Station KNGU · -76.281, 36.937 (longitude, latitude).

Source checked 2026-10-17 13:30:04.380Z · current.

Station observations, not an address forecast or cyclone maximum wind. Maintenance-flagged, old and implausible reports are excluded by the existing parser; this is not independent NWS quality control.

Retained observations: 4; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 05:59:00 UTC.

Observed sustained wind at KNGU (kt)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 1 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.199kt10-17 05:59Z10-17 13:13Z2026-10-17 05:59:00 UTC · 15 kt2026-10-17 12:32:00 UTC · 10 kt2026-10-17 12:59:00 UTC · 13 kt2026-10-17 13:13:00 UTC · 18 kt
Observed sustained wind · 4 retained observations; 1 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at KNGU (°C)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 1 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.21.614°C10-17 05:59Z10-17 13:13Z2026-10-17 05:59:00 UTC · 20.6 °C2026-10-17 12:32:00 UTC · 15 °C2026-10-17 12:59:00 UTC · 15 °C2026-10-17 13:13:00 UTC · 15.6 °C
Observed temperature · 4 retained observations; 1 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at KNGU (°C)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 1 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.14.912.3°C10-17 05:59Z10-17 13:13Z2026-10-17 05:59:00 UTC · 13.9 °C2026-10-17 12:32:00 UTC · 13.3 °C2026-10-17 12:59:00 UTC · 13.3 °C2026-10-17 13:13:00 UTC · 13.9 °C
Observed dew point · 4 retained observations; 1 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at KNGU (mb)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 3 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.1016.81011mb10-17 05:59Z10-17 12:59Z2026-10-17 05:59:00 UTC · 1012 mb2026-10-17 12:59:00 UTC · 1015.8 mb
Observed sea-level pressure · 2 retained observations; 3 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (4)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 05:59:00 UTC15 / 24 35020.6 / 13.9101210 or more
2026-10-17 12:32:00 UTC10 / 24 34015 / 13.3Not reported5
2026-10-17 12:59:00 UTC13 / 27 36015 / 13.31015.83
2026-10-17 13:13:00 UTC18 / 30 36015.6 / 13.9Not reported2
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 05:59:00 UTC, captured 2026-10-17 07:00:07.405Z; source body SHA-256 144290c75a8e56c75efc02af4781ad6023effc93af11beecc88e5a894fd759e2.
  • Observed 2026-10-17 12:32:00 UTC, captured 2026-10-17 12:45:09.417Z; source body SHA-256 4313e89bf893409ef88241d3e7d3541b552354a697b3530bc439efd61acf54ce.
  • Observed 2026-10-17 12:59:00 UTC, captured 2026-10-17 13:15:08.402Z; source body SHA-256 235074cffed89b4cab92d4ab7ccfd328bf69ddc8588653f76dece65dfad02f56.
  • Observed 2026-10-17 13:13:00 UTC, captured 2026-10-17 13:30:06.013Z; source body SHA-256 b5c4ca6c0a5dfb11c059a2d4ccce7923dd869d39f2bc88b7080b8db54b05de6b.

Values use the decoded station report. Null means not reported, never zero. Gust is kept separate from sustained wind.

Observation source page · Cached readings as JSON · Official source

Surface stations in the latest cached source

52 total · source current; checked . Showing 52 on page 1. {"flagged":549,"old":0,"implausible":0,"outside":2543,"unreadable":2,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode