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 MMNL

current · Observed 2026-10-19 18:42:00 UTC · wind 0 kt · temperature 24 °C.

Station MMNL · -99.574, 27.448 (longitude, latitude).

Source checked 2026-10-19 19:30:05.051Z · 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: 13; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-18 19:40:00 UTC.

Observed sustained wind at MMNL (kt)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 2 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.1-1kt10-18 19:40Z10-19 18:42Z2026-10-18 19:40:00 UTC · 0 kt2026-10-18 20:40:00 UTC · 0 kt2026-10-18 21:41:00 UTC · 0 kt2026-10-18 22:40:00 UTC · 0 kt2026-10-18 23:46:00 UTC · 0 kt2026-10-19 00:40:00 UTC · 0 kt2026-10-19 11:59:00 UTC · 0 kt2026-10-19 13:40:00 UTC · 0 kt2026-10-19 14:40:00 UTC · 0 kt2026-10-19 15:40:00 UTC · 0 kt2026-10-19 16:40:00 UTC · 0 kt2026-10-19 17:40:00 UTC · 0 kt2026-10-19 18:42:00 UTC · 0 kt
Observed sustained wind · 13 retained observations; 2 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Temperature, dew point and pressure trends
Observed temperature at MMNL (°C)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 2 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.2513°C10-18 19:40Z10-19 18:42Z2026-10-18 19:40:00 UTC · 18 °C2026-10-18 20:40:00 UTC · 17 °C2026-10-18 21:41:00 UTC · 19 °C2026-10-18 22:40:00 UTC · 18 °C2026-10-18 23:46:00 UTC · 17 °C2026-10-19 00:40:00 UTC · 17 °C2026-10-19 11:59:00 UTC · 14 °C2026-10-19 13:40:00 UTC · 15 °C2026-10-19 14:40:00 UTC · 17 °C2026-10-19 15:40:00 UTC · 19 °C2026-10-19 16:40:00 UTC · 20 °C2026-10-19 17:40:00 UTC · 22 °C2026-10-19 18:42:00 UTC · 24 °C
Observed temperature · 13 retained observations; 2 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed dew point at MMNL (°C)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 2 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.147°C10-18 19:40Z10-19 18:42Z2026-10-18 19:40:00 UTC · 10 °C2026-10-18 20:40:00 UTC · 13 °C2026-10-18 21:41:00 UTC · 10 °C2026-10-18 22:40:00 UTC · 10 °C2026-10-18 23:46:00 UTC · 12 °C2026-10-19 00:40:00 UTC · 13 °C2026-10-19 11:59:00 UTC · 10 °C2026-10-19 13:40:00 UTC · 11 °C2026-10-19 14:40:00 UTC · 9 °C2026-10-19 15:40:00 UTC · 9 °C2026-10-19 16:40:00 UTC · 8 °C2026-10-19 17:40:00 UTC · 10 °C2026-10-19 18:42:00 UTC · 10 °C
Observed dew point · 13 retained observations; 2 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed sea-level pressure at MMNL (mb)Dots are retained observations. Lines break for missing fields, long intervals or changed station location or units. 12 recorded discontinuities. Dashed lines, when present, are the separately issued NWS forecast.1025.41021.1mb10-18 20:40Z10-19 17:40Z2026-10-18 20:40:00 UTC · 1024.4 mb2026-10-18 23:46:00 UTC · 1023.8 mb2026-10-19 11:59:00 UTC · 1022.1 mb2026-10-19 14:40:00 UTC · 1023.4 mb2026-10-19 17:40:00 UTC · 1022.7 mb
Observed sea-level pressure · 5 retained observations; 12 discontinuities. Lines join reported values only; missing intervals are not interpolated.
Observed reports as a table (13)
Observed (UTC)Wind / gust (kt)From (° true)Temperature / dew point (°C)Pressure (mb)Visibility (mi)
2026-10-18 19:40:00 UTC0 / Not reportedCalm18 / 10Not reported6
2026-10-18 20:40:00 UTC0 / Not reportedCalm17 / 131024.46
2026-10-18 21:41:00 UTC0 / Not reportedCalm19 / 10Not reported8
2026-10-18 22:40:00 UTC0 / Not reportedCalm18 / 10Not reported8
2026-10-18 23:46:00 UTC0 / Not reportedCalm17 / 121023.88
2026-10-19 00:40:00 UTC0 / Not reportedCalm17 / 13Not reported10 or more
2026-10-19 11:59:00 UTC0 / Not reportedCalm14 / 101022.16
2026-10-19 13:40:00 UTC0 / Not reportedCalm15 / 11Not reported7
2026-10-19 14:40:00 UTC0 / Not reportedCalm17 / 91023.47
2026-10-19 15:40:00 UTC0 / Not reportedCalm19 / 9Not reported8
2026-10-19 16:40:00 UTC0 / Not reportedCalm20 / 8Not reported8
2026-10-19 17:40:00 UTC0 / Not reportedCalm22 / 101022.710 or more
2026-10-19 18:42:00 UTC0 / Not reportedCalm24 / 10Not reported10 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 2026-10-18 19:40:00 UTC, captured 2026-10-18 20:15:11.310Z; source body SHA-256 9687824a6cb4a06a49d51d07c829a767afde4e2c3eba129b251fd65b5818289f.
  • Observed 2026-10-18 20:40:00 UTC, captured 2026-10-18 21:15:09.007Z; source body SHA-256 269b376afbc4ed48d7f0ae2021265030e91541d540687f11d5d0756c75e36b10.
  • Observed 2026-10-18 21:41:00 UTC, captured 2026-10-18 22:15:09.205Z; source body SHA-256 e7da95377198fc6acdc12895f1cb0b7356e874a7162b06129bfb216606ba76b2.
  • Observed 2026-10-18 22:40:00 UTC, captured 2026-10-18 23:15:07.941Z; source body SHA-256 9673e938c77c1ee0800d87cfb01fb6eca9d28a7d87a37c760a877d9eaf23ab10.
  • Observed 2026-10-18 23:46:00 UTC, captured 2026-10-19 00:15:08.584Z; source body SHA-256 95e73d18353e64ba824c07f03e37ee789bc0f7b0af4be06752f1066af98d8fe1.
  • Observed 2026-10-19 00:40:00 UTC, captured 2026-10-19 01:15:09.974Z; source body SHA-256 0fd9504e69941d0c4091751ab880d9b3f29d73ba7308edad2c57fe06578f72c1.
  • Observed 2026-10-19 11:59:00 UTC, captured 2026-10-19 12:15:09.085Z; source body SHA-256 f3f0d6c5ed43508f4ed09c46d10a70e46bb009246cf012acc9f7d588d128c895.
  • Observed 2026-10-19 13:40:00 UTC, captured 2026-10-19 14:00:07.994Z; source body SHA-256 421cddb50fa5e938325d008aae3112cd6433c09ecbdf23ff5bbb141918aad9dc.
  • Observed 2026-10-19 14:40:00 UTC, captured 2026-10-19 15:15:08.491Z; source body SHA-256 cd51f2aca846e40e46c309fd4c522320fbef79f706027cc6ef804eb0e0384648.
  • Observed 2026-10-19 15:40:00 UTC, captured 2026-10-19 16:15:11.401Z; source body SHA-256 ce77020f0cd61011cdd901df885063eeb08720f32b44d99d37dff7d476dd3e4a.
  • Observed 2026-10-19 16:40:00 UTC, captured 2026-10-19 17:15:08.664Z; source body SHA-256 60c75c3f62e37e34cfbda0319e73072e8ea3b283ca27db9dc73012ba07929e9d.
  • Observed 2026-10-19 17:40:00 UTC, captured 2026-10-19 18:15:09.861Z; source body SHA-256 1a05f3b4642a5f38b73a758d4c6f0af302cc01e9dc04c83cb62fb941e7e8c951.
  • Observed 2026-10-19 18:42:00 UTC, captured 2026-10-19 19:15:08.843Z; source body SHA-256 22f0e19f6707dd4287c449569be97a330f2890beee20f5b8ea9c67e74905ab58.

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

2328 total · source current; checked . Showing 28 on page 24. Quality-filtered station observations.

Quality exclusions
flagged
447
old
0
implausible
0
outside
2397
unreadable
2
damagedStored
0

Source status · Storm Mode