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 CYND

current · Observed 2026-10-17 17:00:00 UTC · wind 10 kt, gust 19 kt · temperature 6 °C.

Station CYND · -75.563, 45.52 (longitude, latitude).

Source checked 2026-10-17 17:30:05.011Z · 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: 19; 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 CYND (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.145kt10-17 06:00Z10-17 17:00Z2026-10-17 06:00:00 UTC · 9 kt2026-10-17 06:26:00 UTC · 9 kt2026-10-17 06:41:00 UTC · 9 kt2026-10-17 06:52:00 UTC · 9 kt2026-10-17 07:02:00 UTC · 9 kt2026-10-17 07:18:00 UTC · 10 kt2026-10-17 07:31:00 UTC · 9 kt2026-10-17 08:00:00 UTC · 10 kt2026-10-17 09:00:00 UTC · 7 kt2026-10-17 10:00:00 UTC · 6 kt2026-10-17 10:18:00 UTC · 7 kt2026-10-17 10:35:00 UTC · 10 kt2026-10-17 11:00:00 UTC · 10 kt2026-10-17 12:00:00 UTC · 8 kt2026-10-17 13:00:00 UTC · 10 kt2026-10-17 14:00:00 UTC · 13 kt2026-10-17 15:00:00 UTC · 9 kt2026-10-17 16:00:00 UTC · 11 kt2026-10-17 17:00:00 UTC · 10 kt
Observed sustained wind · 19 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at CYND (°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.70°C10-17 06:00Z10-17 17:00Z2026-10-17 06:00:00 UTC · 4 °C2026-10-17 06:26:00 UTC · 4 °C2026-10-17 06:41:00 UTC · 4 °C2026-10-17 06:52:00 UTC · 4 °C2026-10-17 07:02:00 UTC · 4 °C2026-10-17 07:18:00 UTC · 4 °C2026-10-17 07:31:00 UTC · 3 °C2026-10-17 08:00:00 UTC · 3 °C2026-10-17 09:00:00 UTC · 2 °C2026-10-17 10:00:00 UTC · 2 °C2026-10-17 10:18:00 UTC · 2 °C2026-10-17 10:35:00 UTC · 2 °C2026-10-17 11:00:00 UTC · 2 °C2026-10-17 12:00:00 UTC · 1 °C2026-10-17 13:00:00 UTC · 2 °C2026-10-17 14:00:00 UTC · 3 °C2026-10-17 15:00:00 UTC · 4 °C2026-10-17 16:00:00 UTC · 5 °C2026-10-17 17:00:00 UTC · 6 °C
Observed temperature · 19 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at CYND (°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.2-7°C10-17 06:00Z10-17 17:00Z2026-10-17 06:00:00 UTC · 1 °C2026-10-17 06:26:00 UTC · 0 °C2026-10-17 06:41:00 UTC · 0 °C2026-10-17 06:52:00 UTC · -1 °C2026-10-17 07:02:00 UTC · -1 °C2026-10-17 07:18:00 UTC · 0 °C2026-10-17 07:31:00 UTC · -1 °C2026-10-17 08:00:00 UTC · -1 °C2026-10-17 09:00:00 UTC · -3 °C2026-10-17 10:00:00 UTC · -3 °C2026-10-17 10:18:00 UTC · -2 °C2026-10-17 10:35:00 UTC · -3 °C2026-10-17 11:00:00 UTC · -4 °C2026-10-17 12:00:00 UTC · -4 °C2026-10-17 13:00:00 UTC · -4 °C2026-10-17 14:00:00 UTC · -4 °C2026-10-17 15:00:00 UTC · -5 °C2026-10-17 16:00:00 UTC · -6 °C2026-10-17 17:00:00 UTC · -5 °C
Observed dew point · 19 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at CYND (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.1027.41016.3mb10-17 06:00Z10-17 17:00Z2026-10-17 06:00:00 UTC · 1017.3 mb2026-10-17 06:26:00 UTC · 1017.7 mb2026-10-17 06:41:00 UTC · 1018 mb2026-10-17 06:52:00 UTC · 1018.2 mb2026-10-17 07:02:00 UTC · 1018.4 mb2026-10-17 07:18:00 UTC · 1018.6 mb2026-10-17 07:31:00 UTC · 1018.8 mb2026-10-17 08:00:00 UTC · 1019.4 mb2026-10-17 09:00:00 UTC · 1020.6 mb2026-10-17 10:00:00 UTC · 1021.9 mb2026-10-17 10:18:00 UTC · 1022.5 mb2026-10-17 10:35:00 UTC · 1022.8 mb2026-10-17 11:00:00 UTC · 1022.6 mb2026-10-17 12:00:00 UTC · 1023.6 mb2026-10-17 13:00:00 UTC · 1025 mb2026-10-17 14:00:00 UTC · 1025.7 mb2026-10-17 15:00:00 UTC · 1026.2 mb2026-10-17 16:00:00 UTC · 1026.1 mb2026-10-17 17:00:00 UTC · 1026.4 mb
Observed sea-level pressure · 19 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (19)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 06:00:00 UTC9 / 17 3004 / 11017.39
2026-10-17 06:26:00 UTC9 / 18 3004 / 01017.79
2026-10-17 06:41:00 UTC9 / Not reported3004 / 010189
2026-10-17 06:52:00 UTC9 / 21 3104 / -11018.29
2026-10-17 07:02:00 UTC9 / 16 3004 / -11018.49
2026-10-17 07:18:00 UTC10 / 18 3104 / 01018.69
2026-10-17 07:31:00 UTC9 / 15 3003 / -11018.89
2026-10-17 08:00:00 UTC10 / 16 3103 / -11019.49
2026-10-17 09:00:00 UTC7 / Not reported3202 / -31020.69
2026-10-17 10:00:00 UTC6 / Not reported3102 / -31021.99
2026-10-17 10:18:00 UTC7 / Not reported3102 / -21022.59
2026-10-17 10:35:00 UTC10 / 16 3102 / -31022.89
2026-10-17 11:00:00 UTC10 / 15 3102 / -41022.615
2026-10-17 12:00:00 UTC8 / Not reported3101 / -41023.615
2026-10-17 13:00:00 UTC10 / 15 3002 / -4102515
2026-10-17 14:00:00 UTC13 / 21 2903 / -41025.715
2026-10-17 15:00:00 UTC9 / 19 3304 / -51026.215
2026-10-17 16:00:00 UTC11 / 17 3005 / -61026.115
2026-10-17 17:00:00 UTC10 / 19 2706 / -51026.415
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 06:26:00 UTC, captured 2026-10-17 06:30:05.861Z; source body SHA-256 d2367d9768b90c597493305ffa360f940ef03b7106f33dd081f52a3184a99a76.
  • Observed 2026-10-17 06:41:00 UTC, captured 2026-10-17 06:45:06.740Z; source body SHA-256 9c6f5a3106002efdcc7a8b2d0e8218089792e9eef38cd8299c5bd836e5d42087.
  • Observed 2026-10-17 06:52:00 UTC, captured 2026-10-17 07:00:07.405Z; source body SHA-256 144290c75a8e56c75efc02af4781ad6023effc93af11beecc88e5a894fd759e2.
  • Observed 2026-10-17 07:02:00 UTC, captured 2026-10-17 07:15:08.103Z; source body SHA-256 bb6a8a40e3bed4e1a6d2b0819f1d14e96e53cbfc2f45540efd8023f74290ea00.
  • Observed 2026-10-17 07:18:00 UTC, captured 2026-10-17 07:30:07.049Z; source body SHA-256 72518a7cc84febeb6a5215ea486f40da6a7f9fd82c469215c981994a032b8dde.
  • Observed 2026-10-17 07:31:00 UTC, captured 2026-10-17 07:45:06.824Z; source body SHA-256 969c77d7b2b2764c9f773a87041c6cbbbbaf8823bfa35f91b4140429ac51bb7a.
  • 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 10:18:00 UTC, captured 2026-10-17 10:30:06.352Z; source body SHA-256 87ae8c0134ee4bb56b82c46d1fd6b1969bd7b7a47f3d1c0e425824aacaac3811.
  • Observed 2026-10-17 10:35:00 UTC, captured 2026-10-17 10:45:06.782Z; source body SHA-256 9ace5290d29da96dc29ba5a5c7f02d2d81d32c81c0102054dbad890e49bbf8a8.
  • 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.
  • Observed 2026-10-17 13:00:00 UTC, captured 2026-10-17 13:15:08.402Z; source body SHA-256 235074cffed89b4cab92d4ab7ccfd328bf69ddc8588653f76dece65dfad02f56.
  • Observed 2026-10-17 14:00:00 UTC, captured 2026-10-17 14:15:08.468Z; source body SHA-256 89c5e2da6c1df15fc284a3f38b9662d6ab7633272342363f5f2103f7f1dca9bc.
  • Observed 2026-10-17 15:00:00 UTC, captured 2026-10-17 15:15:08.165Z; source body SHA-256 03e82f238e3281188a3e527cc38fc1ce4ad8af25fe75f76604b458e9da0f511c.
  • Observed 2026-10-17 16:00:00 UTC, captured 2026-10-17 16:15:08.351Z; source body SHA-256 59505eba151176b08b86d3a0c0daddc8ef63138a51e6f0371050096e6264ba55.
  • Observed 2026-10-17 17:00:00 UTC, captured 2026-10-17 17:15:07.865Z; source body SHA-256 eef453fe75bb9f7371aeb86c73bf75725d6277e3652437a825018d7fc35df410.

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

2222 total · source current; checked . Showing 22 on page 23. {"flagged":528,"old":0,"implausible":0,"outside":2429,"unreadable":2,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode