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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 KNGU

unavailable · No observation in the latest cached source list. Retained readings below are historical; an absent gauge may have fallen below action stage or stopped reporting.

Station KNGU · -76.281, 36.937 (longitude, latitude).

Source checked 2026-10-18 17:00:05.258Z · 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: 8; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 17:59:00 UTC.

Observed sustained wind at KNGU (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.2515kt10-17 17:59Z10-18 14:59Z2026-10-17 17:59:00 UTC · 19 kt2026-10-17 18:20:00 UTC · 20 kt2026-10-17 18:59:00 UTC · 21 kt2026-10-17 19:59:00 UTC · 18 kt2026-10-17 20:59:00 UTC · 24 kt2026-10-17 22:59:00 UTC · 18 kt2026-10-18 08:59:00 UTC · 16 kt2026-10-18 14:59:00 UTC · 17 kt
Observed sustained wind · 8 retained observations; 3 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at KNGU (°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.15.410.7°C10-17 17:59Z10-18 14:59Z2026-10-17 17:59:00 UTC · 12.2 °C2026-10-17 18:20:00 UTC · 11.7 °C2026-10-17 18:59:00 UTC · 11.7 °C2026-10-17 19:59:00 UTC · 11.7 °C2026-10-17 20:59:00 UTC · 12.8 °C2026-10-17 22:59:00 UTC · 13.3 °C2026-10-18 08:59:00 UTC · 11.7 °C2026-10-18 14:59:00 UTC · 14.4 °C
Observed temperature · 8 retained observations; 3 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at KNGU (°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.9.32.9°C10-17 17:59Z10-18 14:59Z2026-10-17 17:59:00 UTC · 8.3 °C2026-10-17 18:20:00 UTC · 7.8 °C2026-10-17 18:59:00 UTC · 7.8 °C2026-10-17 19:59:00 UTC · 7.2 °C2026-10-17 20:59:00 UTC · 5.6 °C2026-10-17 22:59:00 UTC · 5.6 °C2026-10-18 08:59:00 UTC · 3.9 °C2026-10-18 14:59:00 UTC · 7.2 °C
Observed dew point · 8 retained observations; 3 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at KNGU (mb)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 5 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.1035.11019.2mb10-17 17:59Z10-18 14:59Z2026-10-17 17:59:00 UTC · 1020.5 mb2026-10-17 18:59:00 UTC · 1021.1 mb2026-10-17 19:59:00 UTC · 1022 mb2026-10-17 20:59:00 UTC · 1022.2 mb2026-10-17 22:59:00 UTC · 1024.3 mb2026-10-18 08:59:00 UTC · 1029.4 mb2026-10-18 14:59:00 UTC · 1033.8 mb
Observed sea-level pressure · 7 retained observations; 5 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (8)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 17:59:00 UTC19 / 37 3012.2 / 8.31020.57
2026-10-17 18:20:00 UTC20 / 36 3011.7 / 7.8Not reported6
2026-10-17 18:59:00 UTC21 / 36 2011.7 / 7.81021.17
2026-10-17 19:59:00 UTC18 / 32 3011.7 / 7.210225
2026-10-17 20:59:00 UTC24 / 34 1012.8 / 5.61022.210 or more
2026-10-17 22:59:00 UTC18 / 31 36013.3 / 5.61024.310 or more
2026-10-18 08:59:00 UTC16 / 28 3011.7 / 3.91029.410 or more
2026-10-18 14:59:00 UTC17 / 28 3014.4 / 7.21033.810 or more
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 17:59:00 UTC, captured 2026-10-17 18:15:09.016Z; source body SHA-256 d40c721ef04f917fd2bc85c84ea40a5039d51af5cdf6376401aac6045358c892.
  • Observed 2026-10-17 18:20:00 UTC, captured 2026-10-17 18:45:08.637Z; source body SHA-256 d8857538eb4d7da46d85d75840aca2483dedb9a12ab990ee530f470cf5baeaa4.
  • Observed 2026-10-17 18:59:00 UTC, captured 2026-10-17 19:15:08.055Z; source body SHA-256 9b1ec8d3a0f8f89c0d1ebd7a0bd7e7ce037e6cc9a183d6538ed27218bec705c5.
  • Observed 2026-10-17 19:59:00 UTC, captured 2026-10-17 20:15:10.245Z; source body SHA-256 5d4b4c11801ee60c6534338573ef2e859efd777f86df72fad00181ad9621832e.
  • Observed 2026-10-17 20:59:00 UTC, captured 2026-10-17 21:15:07.640Z; source body SHA-256 5c08daef9b0bed8ea3c5b6b7557a0f630a469dd035658cb1bb27d1dc72c4fd3d.
  • Observed 2026-10-17 22:59:00 UTC, captured 2026-10-17 23:15:09.343Z; source body SHA-256 c50273d54023d9eed3fa370998416e92a710a0360dfdf59dd328dfb33e4357f3.
  • Observed 2026-10-18 08:59:00 UTC, captured 2026-10-18 09:30:07.695Z; source body SHA-256 a58900ae1657c840a58570bc15d806cba8e5821b7206d1f20bbfe60247d2272e.
  • Observed 2026-10-18 14:59:00 UTC, captured 2026-10-18 15:30:05.816Z; source body SHA-256 ca1079f0b52c752d972c804bb1eaac3d3403802551e7be1878cda81208332ece.

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

51 total · source current; checked . Showing 51 on page 1. {"flagged":619,"old":0,"implausible":0,"outside":2313,"unreadable":2,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode