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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 KNTU

current · Observed 2026-10-17 18:56:00 UTC · wind 19 kt, gust 29 kt · temperature 10.6 °C.

Station KNTU · -76.0277, 36.8209 (longitude, latitude).

Source checked 2026-10-17 19:00:04.794Z · 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: 22; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 05:56:00 UTC.

Observed sustained wind at KNTU (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.22.18.9kt10-17 05:56Z10-17 18:56Z2026-10-17 05:56:00 UTC · 17 kt2026-10-17 06:19:00 UTC · 15 kt2026-10-17 06:56:00 UTC · 10 kt2026-10-17 07:56:00 UTC · 18 kt2026-10-17 08:10:00 UTC · 18 kt2026-10-17 08:41:00 UTC · 18 kt2026-10-17 08:56:00 UTC · 19 kt2026-10-17 09:56:00 UTC · 15 kt2026-10-17 10:56:00 UTC · 17 kt2026-10-17 11:56:00 UTC · 15 kt2026-10-17 12:56:00 UTC · 13 kt2026-10-17 13:42:00 UTC · 13 kt2026-10-17 13:56:00 UTC · 10 kt2026-10-17 14:18:00 UTC · 19 kt2026-10-17 14:30:00 UTC · 20 kt2026-10-17 15:40:00 UTC · 21 kt2026-10-17 15:56:00 UTC · 18 kt2026-10-17 16:56:00 UTC · 20 kt2026-10-17 17:56:00 UTC · 21 kt2026-10-17 18:08:00 UTC · 15 kt2026-10-17 18:30:00 UTC · 15 kt2026-10-17 18:56:00 UTC · 19 kt
Observed sustained wind · 22 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at KNTU (°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.22.29.5°C10-17 05:56Z10-17 18:56Z2026-10-17 05:56:00 UTC · 21.1 °C2026-10-17 06:19:00 UTC · 19.4 °C2026-10-17 06:56:00 UTC · 19.4 °C2026-10-17 07:56:00 UTC · 18.9 °C2026-10-17 08:10:00 UTC · 18.9 °C2026-10-17 08:41:00 UTC · 18.3 °C2026-10-17 08:56:00 UTC · 17.8 °C2026-10-17 09:56:00 UTC · 17.8 °C2026-10-17 10:56:00 UTC · 16.1 °C2026-10-17 11:56:00 UTC · 15 °C2026-10-17 12:56:00 UTC · 15 °C2026-10-17 13:42:00 UTC · 15 °C2026-10-17 13:56:00 UTC · 15.6 °C2026-10-17 14:18:00 UTC · 14.4 °C2026-10-17 14:30:00 UTC · 14.4 °C2026-10-17 15:40:00 UTC · 12.8 °C2026-10-17 15:56:00 UTC · 12.8 °C2026-10-17 16:56:00 UTC · 11.7 °C2026-10-17 17:56:00 UTC · 11.1 °C2026-10-17 18:08:00 UTC · 11.1 °C2026-10-17 18:30:00 UTC · 10.6 °C2026-10-17 18:56:00 UTC · 10.6 °C
Observed temperature · 22 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at KNTU (°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.17.17.3°C10-17 05:56Z10-17 18:56Z2026-10-17 05:56:00 UTC · 15.6 °C2026-10-17 06:19:00 UTC · 16.1 °C2026-10-17 06:56:00 UTC · 16.1 °C2026-10-17 07:56:00 UTC · 13.3 °C2026-10-17 08:10:00 UTC · 13.9 °C2026-10-17 08:41:00 UTC · 14.4 °C2026-10-17 08:56:00 UTC · 13.9 °C2026-10-17 09:56:00 UTC · 13.3 °C2026-10-17 10:56:00 UTC · 13.3 °C2026-10-17 11:56:00 UTC · 13.3 °C2026-10-17 12:56:00 UTC · 13.3 °C2026-10-17 13:42:00 UTC · 13.9 °C2026-10-17 13:56:00 UTC · 13.9 °C2026-10-17 14:18:00 UTC · 13.3 °C2026-10-17 14:30:00 UTC · 13.3 °C2026-10-17 15:40:00 UTC · 11.1 °C2026-10-17 15:56:00 UTC · 11.1 °C2026-10-17 16:56:00 UTC · 9.4 °C2026-10-17 17:56:00 UTC · 8.9 °C2026-10-17 18:08:00 UTC · 8.9 °C2026-10-17 18:30:00 UTC · 8.9 °C2026-10-17 18:56:00 UTC · 8.3 °C
Observed dew point · 22 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at KNTU (mb)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 14 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.1021.41010.2mb10-17 05:56Z10-17 18:56Z2026-10-17 05:56:00 UTC · 1011.2 mb2026-10-17 06:56:00 UTC · 1011.4 mb2026-10-17 07:56:00 UTC · 1011.9 mb2026-10-17 08:56:00 UTC · 1011.8 mb2026-10-17 09:56:00 UTC · 1013.1 mb2026-10-17 10:56:00 UTC · 1013.7 mb2026-10-17 11:56:00 UTC · 1013.9 mb2026-10-17 12:56:00 UTC · 1015.3 mb2026-10-17 13:56:00 UTC · 1016.1 mb2026-10-17 15:56:00 UTC · 1019 mb2026-10-17 16:56:00 UTC · 1020.1 mb2026-10-17 17:56:00 UTC · 1019.7 mb2026-10-17 18:56:00 UTC · 1020.4 mb
Observed sea-level pressure · 13 retained observations; 14 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (22)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 05:56:00 UTC17 / 30 36021.1 / 15.61011.29
2026-10-17 06:19:00 UTC15 / 25 36019.4 / 16.1Not reported10 or more
2026-10-17 06:56:00 UTC10 / Not reported36019.4 / 16.11011.410 or more
2026-10-17 07:56:00 UTC18 / 25 36018.9 / 13.31011.910 or more
2026-10-17 08:10:00 UTC18 / 27 1018.9 / 13.9Not reported10 or more
2026-10-17 08:41:00 UTC18 / 25 36018.3 / 14.4Not reported10 or more
2026-10-17 08:56:00 UTC19 / 29 35017.8 / 13.91011.810 or more
2026-10-17 09:56:00 UTC15 / 26 36017.8 / 13.31013.110 or more
2026-10-17 10:56:00 UTC17 / 29 35016.1 / 13.31013.710 or more
2026-10-17 11:56:00 UTC15 / 26 1015 / 13.31013.99
2026-10-17 12:56:00 UTC13 / 20 1015 / 13.31015.35
2026-10-17 13:42:00 UTC13 / Not reported2015 / 13.9Not reported4
2026-10-17 13:56:00 UTC10 / 20 2015.6 / 13.91016.14
2026-10-17 14:18:00 UTC19 / 28 2014.4 / 13.3Not reported3
2026-10-17 14:30:00 UTC20 / 27 3014.4 / 13.3Not reported5
2026-10-17 15:40:00 UTC21 / 30 2012.8 / 11.1Not reported5
2026-10-17 15:56:00 UTC18 / 31 2012.8 / 11.110194
2026-10-17 16:56:00 UTC20 / 32 2011.7 / 9.41020.17
2026-10-17 17:56:00 UTC21 / 31 1011.1 / 8.91019.75
2026-10-17 18:08:00 UTC15 / 30 2011.1 / 8.9Not reported5
2026-10-17 18:30:00 UTC15 / 31 1010.6 / 8.9Not reported5
2026-10-17 18:56:00 UTC19 / 29 1010.6 / 8.31020.46
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 05:56:00 UTC, captured 2026-10-17 06:15:07.108Z; source body SHA-256 bc11437b0ef17dcf4b91f1dd747598a8f12e615b799dd81a79f1255842a6924c.
  • Observed 2026-10-17 06:19:00 UTC, captured 2026-10-17 06:30:05.861Z; source body SHA-256 d2367d9768b90c597493305ffa360f940ef03b7106f33dd081f52a3184a99a76.
  • Observed 2026-10-17 06:56:00 UTC, captured 2026-10-17 07:00:07.405Z; source body SHA-256 144290c75a8e56c75efc02af4781ad6023effc93af11beecc88e5a894fd759e2.
  • Observed 2026-10-17 07:56:00 UTC, captured 2026-10-17 08:00:09.060Z; source body SHA-256 7be3a24f888fea0090cfe562315fa855fd38009dce22d030b3202578d40de7a3.
  • Observed 2026-10-17 08:10:00 UTC, captured 2026-10-17 08:30:06.317Z; source body SHA-256 ee57d94d765305bdee2e9324b9ec29aed1dcaefe34d7679035bd31c26621fb73.
  • Observed 2026-10-17 08:41:00 UTC, captured 2026-10-17 08:45:06.623Z; source body SHA-256 a3e5257dcf1bc3618e16cbe3b34c3744fe8e49bdd3fafa0fbdc0e4b1a5568c20.
  • Observed 2026-10-17 08:56:00 UTC, captured 2026-10-17 09:00:08.266Z; source body SHA-256 dda37380aed4adf0d16283db418b687ad12fa115e99cb467408b1713a5975398.
  • Observed 2026-10-17 09:56:00 UTC, captured 2026-10-17 10:00:07.986Z; source body SHA-256 9340f13b53b6f68bd8a30ed2d06d6d234571fd5b0e713e9ce9e31feeb68061fa.
  • Observed 2026-10-17 10:56:00 UTC, captured 2026-10-17 11:00:07.266Z; source body SHA-256 5a711bd8c8d161a730ce3a8e27f04e0d3fbb9b2da387eb562a09cd242e107b73.
  • Observed 2026-10-17 11:56:00 UTC, captured 2026-10-17 12:00:07.101Z; source body SHA-256 0d48ce09e98a50d784e5ad8e140491c989145805c5bb2e2374c623945ce9d22d.
  • Observed 2026-10-17 12:56:00 UTC, captured 2026-10-17 13:00:09.198Z; source body SHA-256 aa321e5db523e4ae79b5eb84e3edd54688a5b7f83f8b9534cd752d4abe9a07e1.
  • Observed 2026-10-17 13:42:00 UTC, captured 2026-10-17 13:45:07.312Z; source body SHA-256 ae2fd339e3db840f298714215d70bd5d59e6875ebe4950cd99dc5f00d921b137.
  • Observed 2026-10-17 13:56:00 UTC, captured 2026-10-17 14:00:06.148Z; source body SHA-256 eddc6593eb288cbf6f6e163ab9b2a8e2d83da18452c1b5ac1e3855ebb2db91be.
  • Observed 2026-10-17 14:18:00 UTC, captured 2026-10-17 14:30:10.654Z; source body SHA-256 3eb08494e0ad69902726856334e3d7b274b3b0fd97ce988463f0dd20e757de9f.
  • Observed 2026-10-17 14:30:00 UTC, captured 2026-10-17 14:45:08.203Z; source body SHA-256 d8f30f9f8cf3b7a47222fb2f314ac9318b3d3079009e45d8e7d36b75d32439a1.
  • Observed 2026-10-17 15:40:00 UTC, captured 2026-10-17 15:45:05.420Z; source body SHA-256 5096c4f26050a27798b083ae67f9d17cef7044f9e7fbe0c0f4b8bc6751e6e48d.
  • Observed 2026-10-17 15:56:00 UTC, captured 2026-10-17 16:00:07.184Z; source body SHA-256 011c3be17b8bb37fe5f6ec9648267ed81c7e9853e6a8b98b8ad0bb065dff5968.
  • Observed 2026-10-17 16:56:00 UTC, captured 2026-10-17 17:00:06.696Z; source body SHA-256 b8be3a3f9dbb0f9d47f7f7d56c511352303f71121022093aee1718b59882e480.
  • Observed 2026-10-17 17:56:00 UTC, captured 2026-10-17 18:00:07.907Z; source body SHA-256 87f841dd0eda299799ecfa27669c14712906e9b7f2462af1e9aaebc60f5a4644.
  • Observed 2026-10-17 18:08:00 UTC, captured 2026-10-17 18:15:09.016Z; source body SHA-256 d40c721ef04f917fd2bc85c84ea40a5039d51af5cdf6376401aac6045358c892.
  • Observed 2026-10-17 18:30:00 UTC, captured 2026-10-17 18:45:08.637Z; source body SHA-256 d8857538eb4d7da46d85d75840aca2483dedb9a12ab990ee530f470cf5baeaa4.
  • Observed 2026-10-17 18:56:00 UTC, captured 2026-10-17 19:00:06.492Z; source body SHA-256 9b92790a99ac0e8c2777442829b2a9236f72d6e831b8d9a0836ca29a9d3acbba.

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

2232 total · source current; checked . Showing 100 on page 3. {"flagged":530,"old":0,"implausible":0,"outside":2308,"unreadable":1,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode