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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 KNUW

current · Observed 2026-10-18 12:53:00 UTC · wind 4 kt · temperature 4.4 °C.

Station KNUW · -122.664, 48.355 (longitude, latitude).

Source checked 2026-10-18 13:30:06.101Z · 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: 6; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 23:53:00 UTC.

Observed sustained wind at KNUW (kt)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.12.1-1.1kt10-17 23:53Z10-18 12:53Z2026-10-17 23:53:00 UTC · 10 kt2026-10-18 01:53:00 UTC · 10 kt2026-10-18 02:53:00 UTC · 11 kt2026-10-18 06:53:00 UTC · 0 kt2026-10-18 07:53:00 UTC · 0 kt2026-10-18 12:53:00 UTC · 4 kt
Observed sustained wind · 6 retained observations; 3 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at KNUW (°C)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.14.33.4°C10-17 23:53Z10-18 12:53Z2026-10-17 23:53:00 UTC · 13.3 °C2026-10-18 01:53:00 UTC · 11.7 °C2026-10-18 02:53:00 UTC · 11.1 °C2026-10-18 06:53:00 UTC · 8.9 °C2026-10-18 07:53:00 UTC · 7.2 °C2026-10-18 12:53:00 UTC · 4.4 °C
Observed temperature · 6 retained observations; 3 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at KNUW (°C)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.8.83.4°C10-17 23:53Z10-18 12:53Z2026-10-17 23:53:00 UTC · 7.2 °C2026-10-18 01:53:00 UTC · 7.8 °C2026-10-18 02:53:00 UTC · 7.8 °C2026-10-18 06:53:00 UTC · 7.8 °C2026-10-18 07:53:00 UTC · 6.7 °C2026-10-18 12:53:00 UTC · 4.4 °C
Observed dew point · 6 retained observations; 3 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at KNUW (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.1025.91022.8mb10-17 23:53Z10-18 12:53Z2026-10-17 23:53:00 UTC · 1024.3 mb2026-10-18 01:53:00 UTC · 1024.5 mb2026-10-18 02:53:00 UTC · 1024.6 mb2026-10-18 06:53:00 UTC · 1024.9 mb2026-10-18 07:53:00 UTC · 1024.8 mb2026-10-18 12:53:00 UTC · 1023.8 mb
Observed sea-level pressure · 6 retained observations; 3 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (6)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 23:53:00 UTC10 / Not reported27013.3 / 7.21024.310 or more
2026-10-18 01:53:00 UTC10 / Not reported29011.7 / 7.81024.510 or more
2026-10-18 02:53:00 UTC11 / Not reported27011.1 / 7.81024.610 or more
2026-10-18 06:53:00 UTC0 / Not reportedCalm8.9 / 7.81024.910 or more
2026-10-18 07:53:00 UTC0 / Not reportedCalm7.2 / 6.71024.810 or more
2026-10-18 12:53:00 UTC4 / Not reported1204.4 / 4.41023.80.25
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 23:53:00 UTC, captured 2026-10-18 00:30:06.852Z; source body SHA-256 8e3fb2d104d62ee584c29d18a0e33a08276c0c1b45eec979cb7f087bdef2f712.
  • Observed 2026-10-18 01:53:00 UTC, captured 2026-10-18 02:30:10.380Z; source body SHA-256 15a6245beadfd0a8ce6f77aaf2ff42b204b4a2e411aaa89ef6925de72a6b13f9.
  • Observed 2026-10-18 02:53:00 UTC, captured 2026-10-18 03:45:09.489Z; source body SHA-256 ff30b281581e6086665a9b0170982c399149dc2307f678d1c04532064fc0aa5d.
  • Observed 2026-10-18 06:53:00 UTC, captured 2026-10-18 07:15:08.677Z; source body SHA-256 faedea1b22dd965e600368b0420535bdc8168cf37050ce6169b899861ed12bb6.
  • Observed 2026-10-18 07:53:00 UTC, captured 2026-10-18 08:15:10.046Z; source body SHA-256 c105473f85541105b2b2ba713894a297f735b802f44ac710a7f6895b8e510ef4.
  • Observed 2026-10-18 12:53:00 UTC, captured 2026-10-18 13:15:09.492Z; source body SHA-256 9f4491f8e8a3f0770801cde5e56fad9f34268e97113b28189535d2030bff72aa.

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

2072 total · source current; checked . Showing 0 on page 22. {"flagged":619,"old":0,"implausible":1,"outside":2559,"unreadable":2,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode