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 CAHR

current · Observed 2026-10-17 08:00:00 UTC · wind 12 kt, gust 19 kt · temperature 12.2 °C.

Station CAHR · -63.17, 46.344 (longitude, latitude).

Source checked 2026-10-17 09:00:05.529Z · 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: 3; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 06:00:00 UTC.

Observed sustained wind at CAHR (kt)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.149kt10-17 06:00Z10-17 08:00Z2026-10-17 06:00:00 UTC · 10 kt2026-10-17 07:00:00 UTC · 13 kt2026-10-17 08:00:00 UTC · 12 kt
Observed sustained wind · 3 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at CAHR (°C)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.14.211.2°C10-17 06:00Z10-17 08:00Z2026-10-17 06:00:00 UTC · 13.2 °C2026-10-17 07:00:00 UTC · 12.5 °C2026-10-17 08:00:00 UTC · 12.2 °C
Observed temperature · 3 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at CAHR (°C)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.13.68.8°C10-17 06:00Z10-17 08:00Z2026-10-17 06:00:00 UTC · 12.6 °C2026-10-17 07:00:00 UTC · 12.1 °C2026-10-17 08:00:00 UTC · 9.8 °C
Observed dew point · 3 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at CAHR (mb)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.998.8995mb10-17 06:00Z10-17 08:00Z2026-10-17 06:00:00 UTC · 996 mb2026-10-17 07:00:00 UTC · 996.7 mb2026-10-17 08:00:00 UTC · 997.8 mb
Observed sea-level pressure · 3 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (3)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 06:00:00 UTC10 / Not reported23013.2 / 12.6996Not reported
2026-10-17 07:00:00 UTC13 / 20 26012.5 / 12.1996.7Not reported
2026-10-17 08:00:00 UTC12 / 19 27012.2 / 9.8997.8Not reported
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 06:00:00 UTC, captured 2026-10-17 06:15:07.108Z; source body SHA-256 bc11437b0ef17dcf4b91f1dd747598a8f12e615b799dd81a79f1255842a6924c.
  • Observed 2026-10-17 07:00:00 UTC, captured 2026-10-17 07:15:08.103Z; source body SHA-256 bb6a8a40e3bed4e1a6d2b0819f1d14e96e53cbfc2f45540efd8023f74290ea00.
  • Observed 2026-10-17 08:00:00 UTC, captured 2026-10-17 08:15:10.499Z; source body SHA-256 a39722f704ee162691aaecdd40de5ce5fee94d2d7f6291ad35f498846325d650.

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

2143 total · source current; checked . Showing 100 on page 1. {"flagged":528,"old":0,"implausible":3,"outside":2315,"unreadable":1,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode