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 CYWH

current · Observed 2026-10-17 15:00:00 UTC · wind 11 kt · temperature 13 °C.

Station CYWH · -123.387, 48.423 (longitude, latitude).

Source checked 2026-10-17 16:00:05.721Z · 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 13:00:00 UTC.

Observed sustained wind at CYWH (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.138kt10-17 13:00Z10-17 15:00Z2026-10-17 13:00:00 UTC · 12 kt2026-10-17 14:00:00 UTC · 9 kt2026-10-17 15:00:00 UTC · 11 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 CYWH (°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.1412°C10-17 13:00Z10-17 15:00Z2026-10-17 13:00:00 UTC · 13 °C2026-10-17 14:00:00 UTC · 13 °C2026-10-17 15:00:00 UTC · 13 °C
Observed temperature · 3 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at CYWH (°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.128°C10-17 13:00Z10-17 15:00Z2026-10-17 13:00:00 UTC · 11 °C2026-10-17 14:00:00 UTC · 9 °C2026-10-17 15:00:00 UTC · 10 °C
Observed dew point · 3 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at CYWH (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.1022.21017.9mb10-17 13:00Z10-17 15:00Z2026-10-17 13:00:00 UTC · 1018.9 mb2026-10-17 14:00:00 UTC · 1020.1 mb2026-10-17 15:00:00 UTC · 1021.2 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 13:00:00 UTC12 / Not reported24013 / 111018.910 or more
2026-10-17 14:00:00 UTC9 / Not reported24013 / 91020.115
2026-10-17 15:00:00 UTC11 / Not reported24013 / 101021.215
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 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.

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

2220 total · source current; checked . Showing 100 on page 11. {"flagged":535,"old":0,"implausible":1,"outside":2359,"unreadable":1,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode