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 MMCZ

current · Observed 2026-10-17 18:46:00 UTC · wind 6 kt · temperature 30 °C.

Station MMCZ · -86.932, 20.516 (longitude, latitude).

Source checked 2026-10-17 19:45:04.390Z · 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: 9; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 12:19:00 UTC.

Observed sustained wind at MMCZ (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.112kt10-17 12:19Z10-17 18:46Z2026-10-17 12:19:00 UTC · 6 kt2026-10-17 12:48:00 UTC · 8 kt2026-10-17 13:12:00 UTC · 10 kt2026-10-17 13:45:00 UTC · 3 kt2026-10-17 14:44:00 UTC · 8 kt2026-10-17 15:44:00 UTC · 4 kt2026-10-17 16:42:00 UTC · 5 kt2026-10-17 17:43:00 UTC · 4 kt2026-10-17 18:46:00 UTC · 6 kt
Observed sustained wind · 9 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at MMCZ (°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.3124°C10-17 12:19Z10-17 18:46Z2026-10-17 12:19:00 UTC · 27 °C2026-10-17 12:48:00 UTC · 27 °C2026-10-17 13:12:00 UTC · 25 °C2026-10-17 13:45:00 UTC · 26 °C2026-10-17 14:44:00 UTC · 26 °C2026-10-17 15:44:00 UTC · 26 °C2026-10-17 16:42:00 UTC · 27 °C2026-10-17 17:43:00 UTC · 28 °C2026-10-17 18:46:00 UTC · 30 °C
Observed temperature · 9 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at MMCZ (°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.2624°C10-17 12:19Z10-17 18:46Z2026-10-17 12:19:00 UTC · 25 °C2026-10-17 12:48:00 UTC · 25 °C2026-10-17 13:12:00 UTC · 25 °C2026-10-17 13:45:00 UTC · 25 °C2026-10-17 14:44:00 UTC · 25 °C2026-10-17 15:44:00 UTC · 25 °C2026-10-17 16:42:00 UTC · 25 °C2026-10-17 17:43:00 UTC · 25 °C2026-10-17 18:46:00 UTC · 25 °C
Observed dew point · 9 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at MMCZ (mb)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 8 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.1016.81012.9mb10-17 12:19Z10-17 17:43Z2026-10-17 12:19:00 UTC · 1013.9 mb2026-10-17 14:44:00 UTC · 1015.8 mb2026-10-17 17:43:00 UTC · 1014.4 mb
Observed sea-level pressure · 3 retained observations; 8 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (9)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-17 12:19:00 UTC6 / Not reported8027 / 251013.98
2026-10-17 12:48:00 UTC8 / Not reported9027 / 25Not reported7
2026-10-17 13:12:00 UTC10 / Not reported10025 / 25Not reported2
2026-10-17 13:45:00 UTC3 / Not reported7026 / 25Not reported7
2026-10-17 14:44:00 UTC8 / Not reported16026 / 251015.87
2026-10-17 15:44:00 UTC4 / Not reported15026 / 25Not reported7
2026-10-17 16:42:00 UTC5 / Not reported14027 / 25Not reported7
2026-10-17 17:43:00 UTC4 / Not reported14028 / 251014.47
2026-10-17 18:46:00 UTC6 / Not reported10030 / 25Not reported7
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 12:19:00 UTC, captured 2026-10-17 12:30:06.477Z; source body SHA-256 e6b8647726852d6b09642c10d9839bf06b8b55bb7b2a6223efb9c23595245791.
  • Observed 2026-10-17 12:48:00 UTC, captured 2026-10-17 13:15:08.402Z; source body SHA-256 235074cffed89b4cab92d4ab7ccfd328bf69ddc8588653f76dece65dfad02f56.
  • Observed 2026-10-17 13:12:00 UTC, captured 2026-10-17 13:30:06.013Z; source body SHA-256 b5c4ca6c0a5dfb11c059a2d4ccce7923dd869d39f2bc88b7080b8db54b05de6b.
  • Observed 2026-10-17 13:45:00 UTC, captured 2026-10-17 14:15:08.468Z; source body SHA-256 89c5e2da6c1df15fc284a3f38b9662d6ab7633272342363f5f2103f7f1dca9bc.
  • Observed 2026-10-17 14:44:00 UTC, captured 2026-10-17 15:15:08.165Z; source body SHA-256 03e82f238e3281188a3e527cc38fc1ce4ad8af25fe75f76604b458e9da0f511c.
  • Observed 2026-10-17 15:44:00 UTC, captured 2026-10-17 16:15:08.351Z; source body SHA-256 59505eba151176b08b86d3a0c0daddc8ef63138a51e6f0371050096e6264ba55.
  • Observed 2026-10-17 16:42:00 UTC, captured 2026-10-17 17:00:06.696Z; source body SHA-256 b8be3a3f9dbb0f9d47f7f7d56c511352303f71121022093aee1718b59882e480.
  • Observed 2026-10-17 17:43:00 UTC, captured 2026-10-17 18:15:09.016Z; source body SHA-256 d40c721ef04f917fd2bc85c84ea40a5039d51af5cdf6376401aac6045358c892.
  • Observed 2026-10-17 18:46:00 UTC, captured 2026-10-17 19:15:08.055Z; source body SHA-256 9b1ec8d3a0f8f89c0d1ebd7a0bd7e7ce037e6cc9a183d6538ed27218bec705c5.

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

2230 total · source current; checked . Showing 100 on page 8. {"flagged":529,"old":0,"implausible":0,"outside":2333,"unreadable":2,"damagedStored":0} excluded reports (counts by reason).

Source status · Storm Mode