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 CYYY

current · Observed 2026-10-17 12:00:00 UTC · wind 13 kt, gust 20 kt · temperature 3 °C.

Station CYYY · -68.208, 48.609 (longitude, latitude).

Source checked 2026-10-17 12:15:05.122Z · 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: 7; 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 CYYY (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.1611kt10-17 06:00Z10-17 12:00Z2026-10-17 06:00:00 UTC · 12 kt2026-10-17 07:00:00 UTC · 13 kt2026-10-17 08:00:00 UTC · 12 kt2026-10-17 09:00:00 UTC · 13 kt2026-10-17 10:00:00 UTC · 15 kt2026-10-17 11:00:00 UTC · 14 kt2026-10-17 12:00:00 UTC · 13 kt
Observed sustained wind · 7 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at CYYY (°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.41°C10-17 06:00Z10-17 12:00Z2026-10-17 06:00:00 UTC · 2 °C2026-10-17 07:00:00 UTC · 2 °C2026-10-17 08:00:00 UTC · 2 °C2026-10-17 09:00:00 UTC · 2 °C2026-10-17 10:00:00 UTC · 2 °C2026-10-17 11:00:00 UTC · 2 °C2026-10-17 12:00:00 UTC · 3 °C
Observed temperature · 7 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at CYYY (°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.1-2°C10-17 06:00Z10-17 12:00Z2026-10-17 06:00:00 UTC · 0 °C2026-10-17 07:00:00 UTC · 0 °C2026-10-17 08:00:00 UTC · 0 °C2026-10-17 09:00:00 UTC · 0 °C2026-10-17 10:00:00 UTC · -1 °C2026-10-17 11:00:00 UTC · -1 °C2026-10-17 12:00:00 UTC · 0 °C
Observed dew point · 7 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at CYYY (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.1009.61001.9mb10-17 06:00Z10-17 12:00Z2026-10-17 06:00:00 UTC · 1002.9 mb2026-10-17 07:00:00 UTC · 1003.8 mb2026-10-17 08:00:00 UTC · 1004.7 mb2026-10-17 09:00:00 UTC · 1005.3 mb2026-10-17 10:00:00 UTC · 1006.3 mb2026-10-17 11:00:00 UTC · 1007.2 mb2026-10-17 12:00:00 UTC · 1008.6 mb
Observed sea-level pressure · 7 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (7)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 06:00:00 UTC12 / Not reported2802 / 01002.930
2026-10-17 07:00:00 UTC13 / Not reported2702 / 01003.830
2026-10-17 08:00:00 UTC12 / Not reported2602 / 01004.730
2026-10-17 09:00:00 UTC13 / 20 2702 / 01005.330
2026-10-17 10:00:00 UTC15 / 24 2702 / -11006.330
2026-10-17 11:00:00 UTC14 / 20 2602 / -11007.230
2026-10-17 12:00:00 UTC13 / 20 2503 / 01008.630
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.
  • Observed 2026-10-17 09:00:00 UTC, captured 2026-10-17 09:15:07.673Z; source body SHA-256 016271d991e052b4ca0bb6a0412411402fcafc0acde04052dffa85b284d7e986.
  • Observed 2026-10-17 10:00:00 UTC, captured 2026-10-17 10:15:07.619Z; source body SHA-256 efa29a4c0d0a7e81934e340e5f363562848208a428e561ca8ffb8afe4fee1d5d.
  • Observed 2026-10-17 11:00:00 UTC, captured 2026-10-17 11:15:07.064Z; source body SHA-256 7b8de7613178a73bdf0132bc79f470b3cc468514bec5c0458f7c710d68cffae8.
  • Observed 2026-10-17 12:00:00 UTC, captured 2026-10-17 12:15:07.983Z; source body SHA-256 f0704332759fe1131fe9887da5385e3460868b43f6138106aac1bb8c7676254c.

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

2153 total · source current; checked . Showing 100 on page 3. {"flagged":552,"old":0,"implausible":0,"outside":2526,"unreadable":2,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode