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 MMSP

current · Observed 2026-10-19 17:48:00 UTC · wind 3 kt · temperature 17 °C.

Station MMSP · -100.93, 22.256 (longitude, latitude).

Source checked 2026-10-19 18:45:05.704Z · 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: 23; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-18 19:50:00 UTC.

Observed sustained wind · 23 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.

Temperature, dew point and pressure trends

Observed temperature · 23 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.

Observed dew point · 23 retained observations; 0 discontinuities. Lines join reported values only; missing intervals are not interpolated.

Observed sea-level pressure · 8 retained observations; 22 discontinuities. Lines join reported values only; missing intervals are not interpolated.

Observed reports as a table (23)

Observed (UTC)	Wind / gust (kt)	From (° true)	Temperature / dew point (°C)	Pressure (mb)	Visibility (mi)
2026-10-18 19:50:00 UTC	6 / Not reported	50	20 / 8	Not reported	10 or more
2026-10-18 20:47:00 UTC	6 / Not reported	360	22 / 10	1015.2	10 or more
2026-10-18 21:44:00 UTC	10 / Not reported	60	20 / 10	Not reported	10 or more
2026-10-18 22:44:00 UTC	14 / Not reported	50	19 / 10	Not reported	10 or more
2026-10-18 23:48:00 UTC	16 / Not reported	60	17 / 9	1018	10 or more
2026-10-19 00:45:00 UTC	6 / Not reported	80	15 / 9	Not reported	8
2026-10-19 01:48:00 UTC	4 / Not reported	100	14 / 8	Not reported	8
2026-10-19 02:45:00 UTC	7 / Not reported	110	14 / 8	1021.1	8
2026-10-19 03:40:00 UTC	8 / Not reported	130	14 / 7	Not reported	8
2026-10-19 04:40:00 UTC	3 / Not reported	80	13 / 8	Not reported	8
2026-10-19 05:40:00 UTC	4 / Not reported	20	11 / 8	1019.4	8
2026-10-19 06:40:00 UTC	8 / Not reported	20	10 / 7	Not reported	8
2026-10-19 07:45:00 UTC	6 / Not reported	30	9 / 6	Not reported	8
2026-10-19 08:40:00 UTC	0 / Not reported	Calm	8 / 6	1012.9	8
2026-10-19 09:40:00 UTC	0 / Not reported	Calm	8 / 6	Not reported	8
2026-10-19 10:40:00 UTC	0 / Not reported	Calm	8 / 7	Not reported	7
2026-10-19 11:42:00 UTC	0 / Not reported	Calm	8 / 7	1018.9	7
2026-10-19 12:40:00 UTC	0 / Not reported	Calm	7 / 6	Not reported	8
2026-10-19 13:49:00 UTC	3 / Not reported	70	8 / 6	Not reported	10 or more
2026-10-19 14:49:00 UTC	0 / Not reported	Calm	11 / 7	1020.6	10 or more
2026-10-19 15:48:00 UTC	3 / Not reported	310	13 / 7	Not reported	10 or more
2026-10-19 16:48:00 UTC	0 / Not reported	Calm	16 / 7	Not reported	10 or more
2026-10-19 17:48:00 UTC	3 / Not reported	20	17 / 7	1018.4	10 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 19:50:00 UTC, captured 2026-10-18 20:15:11.310Z; source body SHA-256 9687824a6cb4a06a49d51d07c829a767afde4e2c3eba129b251fd65b5818289f.
Observed 2026-10-18 20:47:00 UTC, captured 2026-10-18 21:15:09.007Z; source body SHA-256 269b376afbc4ed48d7f0ae2021265030e91541d540687f11d5d0756c75e36b10.
Observed 2026-10-18 21:44:00 UTC, captured 2026-10-18 22:15:09.205Z; source body SHA-256 e7da95377198fc6acdc12895f1cb0b7356e874a7162b06129bfb216606ba76b2.
Observed 2026-10-18 22:44:00 UTC, captured 2026-10-18 23:15:07.941Z; source body SHA-256 9673e938c77c1ee0800d87cfb01fb6eca9d28a7d87a37c760a877d9eaf23ab10.
Observed 2026-10-18 23:48:00 UTC, captured 2026-10-19 00:15:08.584Z; source body SHA-256 95e73d18353e64ba824c07f03e37ee789bc0f7b0af4be06752f1066af98d8fe1.
Observed 2026-10-19 00:45:00 UTC, captured 2026-10-19 01:15:09.974Z; source body SHA-256 0fd9504e69941d0c4091751ab880d9b3f29d73ba7308edad2c57fe06578f72c1.
Observed 2026-10-19 01:48:00 UTC, captured 2026-10-19 02:15:09.167Z; source body SHA-256 d9e0659aa75fbf2bd2ef264ee2c2c1ac051d043f4aac8646ac8066775f3c4b93.
Observed 2026-10-19 02:45:00 UTC, captured 2026-10-19 03:15:08.412Z; source body SHA-256 1d6facc31fbee05a9ae19043b8916f53ad2a9fec8b1df151c14d0efe588c5c40.
Observed 2026-10-19 03:40:00 UTC, captured 2026-10-19 04:15:10.325Z; source body SHA-256 dbcba2cf4b83c71c0fe4c72951f5ee6739d59b8763585f9e5c9b6302f13a8d04.
Observed 2026-10-19 04:40:00 UTC, captured 2026-10-19 05:15:10.224Z; source body SHA-256 922597b6df7bbaa46d1d29f0a0840f68a02fc10fe7bb65ddf61d03196b9caf93.
Observed 2026-10-19 05:40:00 UTC, captured 2026-10-19 06:15:09.790Z; source body SHA-256 09df8e47251dd0c1f807852ac00599243d4461b9aad75a3702389d79aad1564e.
Observed 2026-10-19 06:40:00 UTC, captured 2026-10-19 07:15:08.791Z; source body SHA-256 d52cae277e771321b087cc647c464d06fa36b60fba59f896523e1bfb81ce97be.
Observed 2026-10-19 07:45:00 UTC, captured 2026-10-19 08:15:12.778Z; source body SHA-256 a64b4cdb3633bedf75545b4d16862a04c421b4c71ebc7b36854a8b8ab162c46d.
Observed 2026-10-19 08:40:00 UTC, captured 2026-10-19 09:15:09.711Z; source body SHA-256 e14075729476b5a7a812d399060cfbaa02cb74de66061e63635289163dcef642.
Observed 2026-10-19 09:40:00 UTC, captured 2026-10-19 10:15:10.314Z; source body SHA-256 3a01c04895035c5d3be35482babeedd0d0a118ffeef4de755ff468da5e17d415.
Observed 2026-10-19 10:40:00 UTC, captured 2026-10-19 11:15:10.630Z; source body SHA-256 852d1fd1d7a1c892fc4c09a3a66bb0511b7b9a955d4096c89e0cc2cba570eba1.
Observed 2026-10-19 11:42:00 UTC, captured 2026-10-19 12:15:09.085Z; source body SHA-256 f3f0d6c5ed43508f4ed09c46d10a70e46bb009246cf012acc9f7d588d128c895.
Observed 2026-10-19 12:40:00 UTC, captured 2026-10-19 13:00:09.593Z; source body SHA-256 4a170c6bb46f27be0b35f7b5b9e57cf91d47a617bec8cdc0855a53e94f5186d5.
Observed 2026-10-19 13:49:00 UTC, captured 2026-10-19 14:15:14.823Z; source body SHA-256 174ebff7038ab7a4d1eb2c878e9556c5f24c135ab3309cbe895344eeaba8d1b9.
Observed 2026-10-19 14:49:00 UTC, captured 2026-10-19 15:15:08.491Z; source body SHA-256 cd51f2aca846e40e46c309fd4c522320fbef79f706027cc6ef804eb0e0384648.
Observed 2026-10-19 15:48:00 UTC, captured 2026-10-19 16:15:11.401Z; source body SHA-256 ce77020f0cd61011cdd901df885063eeb08720f32b44d99d37dff7d476dd3e4a.
Observed 2026-10-19 16:48:00 UTC, captured 2026-10-19 17:15:08.664Z; source body SHA-256 60c75c3f62e37e34cfbda0319e73072e8ea3b283ca27db9dc73012ba07929e9d.
Observed 2026-10-19 17:48:00 UTC, captured 2026-10-19 18:15:09.861Z; source body SHA-256 1a05f3b4642a5f38b73a758d4c6f0af302cc01e9dc04c83cb62fb941e7e8c951.

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

2318 total · source current; checked 18:45Z. Showing 18 on page 24. Quality-filtered station observations.

Quality exclusions

flagged: 445
old: 0
implausible: 0
outside: 2399
unreadable: 2
damagedStored: 0

MMSL · current · 17:40Z
MMSP · current · 17:48Z
MMTC · current · 17:42Z
MMTJ · current · 17:47Z
MMTL · current · 17:41Z
MMTM · current · 17:45Z
MMUN · current · 17:44Z
MMZC · current · 17:40Z
MUCF · current · 17:50Z
MUCM · current · 17:50Z
MUHA · current · 17:50Z
MUHG · current · 17:50Z
MUSC · current · 17:50Z
MUVR · current · 17:50Z
MYGF · current · 18:00Z
MYNN · current · 18:00Z
MYSM · current · 18:00Z
TXKF · current · 17:55Z

Source status · Storm Mode