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 CYAH
current · Observed 2026-10-17 16:37:00 UTC · wind 13 kt, gust 24 kt · temperature -1 °C.
Station CYAH · -73.676, 53.757 (longitude, latitude).
Source checked 2026-10-17 17:00:04.911Z · 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: 21; target 24 hours, at most 96 reports per station. Recording began 2026-10-17 06:15:07.108Z; oldest available reading 2026-10-17 06:00:00 UTC.
Temperature, dew point and pressure trends
Observed reports as a table (21)
| Observed (UTC) | Wind / gust (kt) | From (° true) | Temperature / dew point (°C) | Pressure (mb) | Visibility (mi) |
|---|---|---|---|---|---|
| 2026-10-17 06:00:00 UTC | 8 / Not reported | 270 | -5 / -7 | 1008.9 | 9 |
| 2026-10-17 07:00:00 UTC | 6 / Not reported | 270 | -5 / -7 | 1009.3 | 9 |
| 2026-10-17 08:00:00 UTC | 7 / Not reported | 270 | -5 / -6 | 1009.3 | 9 |
| 2026-10-17 09:00:00 UTC | 8 / Not reported | 250 | -5 / -7 | 1009.1 | 9 |
| 2026-10-17 09:24:00 UTC | 7 / Not reported | 250 | -5 / -7 | 1009.2 | 9 |
| 2026-10-17 10:01:00 UTC | 7 / Not reported | 240 | -5 / -7 | 1009.3 | 9 |
| 2026-10-17 11:00:00 UTC | 8 / Not reported | 240 | -4 / -6 | 1009.2 | 9 |
| 2026-10-17 11:45:00 UTC | 9 / Not reported | 240 | -5 / -6 | 1009.2 | 9 |
| 2026-10-17 12:00:00 UTC | 8 / Not reported | 230 | -5 / -6 | 1009.1 | 9 |
| 2026-10-17 12:24:00 UTC | 9 / 15 | 240 | -4 / -6 | 1009.4 | 9 |
| 2026-10-17 13:00:00 UTC | 8 / Not reported | 260 | -4 / -6 | 1009.4 | 9 |
| 2026-10-17 13:41:00 UTC | 10 / 16 | 260 | -3 / -6 | 1009.3 | 9 |
| 2026-10-17 14:11:00 UTC | 14 / Not reported | 250 | -2 / -5 | 1009 | 9 |
| 2026-10-17 14:25:00 UTC | 11 / 18 | 260 | -2 / -5 | 1009.1 | 9 |
| 2026-10-17 14:51:00 UTC | 13 / 21 | 260 | -2 / -5 | 1008.8 | 9 |
| 2026-10-17 15:08:00 UTC | 14 / 21 | 250 | -2 / -5 | 1008.8 | 9 |
| 2026-10-17 15:41:00 UTC | 14 / 23 | 260 | -2 / -4 | 1008.8 | 5 |
| 2026-10-17 15:56:00 UTC | 11 / 19 | 260 | -2 / -4 | 1008.8 | 1.25 |
| 2026-10-17 16:06:00 UTC | 12 / 19 | 260 | -2 / -5 | 1008.8 | 9 |
| 2026-10-17 16:27:00 UTC | 13 / 21 | 260 | -2 / -5 | 1008.8 | 9 |
| 2026-10-17 16:37:00 UTC | 13 / 24 | 250 | -1 / -5 | 1008.8 | 9 |
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 06:00:00 UTC, captured 2026-10-17 06:15:07.108Z; source body SHA-256
bc11437b0ef17dcf4b91f1dd747598a8f12e615b799dd81a79f1255842a6924c. - Observed 2026-10-17 07:00:00 UTC, captured 2026-10-17 07:15:08.103Z; source body SHA-256
bb6a8a40e3bed4e1a6d2b0819f1d14e96e53cbfc2f45540efd8023f74290ea00. - Observed 2026-10-17 08:00:00 UTC, captured 2026-10-17 08:15:10.499Z; source body SHA-256
a39722f704ee162691aaecdd40de5ce5fee94d2d7f6291ad35f498846325d650. - Observed 2026-10-17 09:00:00 UTC, captured 2026-10-17 09:15:07.673Z; source body SHA-256
016271d991e052b4ca0bb6a0412411402fcafc0acde04052dffa85b284d7e986. - Observed 2026-10-17 09:24:00 UTC, captured 2026-10-17 09:30:07.003Z; source body SHA-256
ce16615c7ffb7c9225122ce0061b3c973daddab7d943d3cec70767f99ed3598c. - Observed 2026-10-17 10:01:00 UTC, captured 2026-10-17 10:15:07.619Z; source body SHA-256
efa29a4c0d0a7e81934e340e5f363562848208a428e561ca8ffb8afe4fee1d5d. - Observed 2026-10-17 11:00:00 UTC, captured 2026-10-17 11:15:07.064Z; source body SHA-256
7b8de7613178a73bdf0132bc79f470b3cc468514bec5c0458f7c710d68cffae8. - Observed 2026-10-17 11:45:00 UTC, captured 2026-10-17 12:00:07.101Z; source body SHA-256
0d48ce09e98a50d784e5ad8e140491c989145805c5bb2e2374c623945ce9d22d. - Observed 2026-10-17 12:00:00 UTC, captured 2026-10-17 12:15:07.983Z; source body SHA-256
f0704332759fe1131fe9887da5385e3460868b43f6138106aac1bb8c7676254c. - Observed 2026-10-17 12:24:00 UTC, captured 2026-10-17 12:30:06.477Z; source body SHA-256
e6b8647726852d6b09642c10d9839bf06b8b55bb7b2a6223efb9c23595245791. - Observed 2026-10-17 13:00:00 UTC, captured 2026-10-17 13:15:08.402Z; source body SHA-256
235074cffed89b4cab92d4ab7ccfd328bf69ddc8588653f76dece65dfad02f56. - Observed 2026-10-17 13:41:00 UTC, captured 2026-10-17 13:45:07.312Z; source body SHA-256
ae2fd339e3db840f298714215d70bd5d59e6875ebe4950cd99dc5f00d921b137. - Observed 2026-10-17 14:11:00 UTC, captured 2026-10-17 14:15:08.468Z; source body SHA-256
89c5e2da6c1df15fc284a3f38b9662d6ab7633272342363f5f2103f7f1dca9bc. - Observed 2026-10-17 14:25:00 UTC, captured 2026-10-17 14:30:10.654Z; source body SHA-256
3eb08494e0ad69902726856334e3d7b274b3b0fd97ce988463f0dd20e757de9f. - Observed 2026-10-17 14:51:00 UTC, captured 2026-10-17 15:00:06.490Z; source body SHA-256
fd6f39df63ed66d82a0d722d3ba639a811bb9e87f6416735ea4ec817c4b69f7b. - Observed 2026-10-17 15:08:00 UTC, captured 2026-10-17 15:15:08.165Z; source body SHA-256
03e82f238e3281188a3e527cc38fc1ce4ad8af25fe75f76604b458e9da0f511c. - Observed 2026-10-17 15:41:00 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 16:06:00 UTC, captured 2026-10-17 16:15:08.351Z; source body SHA-256
59505eba151176b08b86d3a0c0daddc8ef63138a51e6f0371050096e6264ba55. - Observed 2026-10-17 16:27:00 UTC, captured 2026-10-17 16:30:06.505Z; source body SHA-256
74db22068716b46ae200c534183191486eca0eae11ae75373344b2be1b05dbc6. - Observed 2026-10-17 16:37:00 UTC, captured 2026-10-17 16:45:06.856Z; source body SHA-256
b0d5a15c7093ea45183076725714c0c630e9449149641a0e182f809ae2c2551e.
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
2228 total · source current; checked . Showing 100 on page 17. {"flagged":533,"old":0,"implausible":0,"outside":2312,"unreadable":1,"damagedStored":0} excluded reports (counts by reason).
- KNUQ · KNUQ · current ·
- KNY0 · KNY0 · current ·
- KNYC · KNYC · current ·
- KNYL · KNYL · current ·
- KO05 · KO05 · current ·
- KO22 · KO22 · current ·
- KO26 · KO26 · current ·
- KO32 · KO32 · current ·
- KO54 · KO54 · current ·
- KO69 · KO69 · current ·
- KO86 · KO86 · current ·
- KOAK · KOAK · current ·
- KOAR · KOAR · current ·
- KOBE · KOBE · current ·
- KOCF · KOCF · current ·
- KOCQ · KOCQ · current ·
- KOCW · KOCW · current ·
- KODO · KODO · current ·
- KODX · KODX · current ·
- KOEB · KOEB · current ·
- KOEL · KOEL · current ·
- KOEO · KOEO · current ·
- KOFP · KOFP · current ·
- KOGA · KOGA · current ·
- KOGB · KOGB · current ·
- KOGD · KOGD · current ·
- KOGS · KOGS · current ·
- KOIC · KOIC · current ·
- KOIN · KOIN · current ·
- KOJA · KOJA · current ·
- KOKC · KOKC · current ·
- KOKM · KOKM · current ·
- KOKV · KOKV · current ·
- KOLE · KOLE · current ·
- KOLF · KOLF · current ·
- KOLG · KOLG · current ·
- KOLM · KOLM · current ·
- KOLS · KOLS · current ·
- KOLU · KOLU · current ·
- KOLV · KOLV · current ·
- KOLY · KOLY · current ·
- KOLZ · KOLZ · current ·
- KOMA · KOMA · current ·
- KOMH · KOMH · current ·
- KOMK · KOMK · current ·
- KOMN · KOMN · current ·
- KONA · KONA · current ·
- KONL · KONL · current ·
- KONM · KONM · current ·
- KONO · KONO · current ·
- KONP · KONP · current ·
- KONT · KONT · current ·
- KONX · KONX · current ·
- KONZ · KONZ · current ·
- KOOA · KOOA · current ·
- KOPF · KOPF · current ·
- KOPL · KOPL · current ·
- KOPN · KOPN · stale ·
- KOQN · KOQN · current ·
- KOQT · KOQT · current ·
- KOQU · KOQU · current ·
- KORB · KORB · current ·
- KORF · KORF · current ·
- KORG · KORG · current ·
- KORK · KORK · current ·
- KORL · KORL · current ·
- KORS · KORS · current ·
- KOSA · KOSA · current ·
- KOSC · KOSC · current ·
- KOSH · KOSH · current ·
- KOSU · KOSU · current ·
- KOUN · KOUN · current ·
- KOVE · KOVE · current ·
- KOVS · KOVS · current ·
- KOWA · KOWA · current ·
- KOWB · KOWB · current ·
- KOWD · KOWD · current ·
- KOWI · KOWI · current ·
- KOWP · KOWP · current ·
- KOWX · KOWX · current ·
- KOXB · KOXB · current ·
- KOXD · KOXD · current ·
- KOXI · KOXI · current ·
- KOXR · KOXR · current ·
- KOXV · KOXV · current ·
- KOZA · KOZA · current ·
- KOZS · KOZS · current ·
- KOZW · KOZW · current ·
- KP33 · KP33 · current ·
- KP52 · KP52 · current ·
- KP59 · KP59 · current ·
- KP60 · KP60 · current ·
- KP68 · KP68 · current ·
- KP69 · KP69 · current ·
- KPAE · KPAE · current ·
- KPAH · KPAH · current ·
- KPAN · KPAN · current ·
- KPAO · KPAO · current ·
- KPBF · KPBF · current ·
- KPBG · KPBG · current ·

