{"station":{"icao":"ESSA","city":{"slug":"stockholm","name":"Stockholm","country":"Sweden"},"timezone":"Europe/Stockholm","lat":59.33,"lon":18.07,"us":false,"html":"https://weathermarket.io/station/ESSA","json":"https://weathermarket.io/api/station/ESSA","nwsCli":null},"date":"2026-10-28","window":{"date":"2026-10-28","timezone":"Europe/Stockholm","dayStartUtc":"2026-10-27T23:00:00.000Z","dayEndUtc":"2026-10-28T23:00:00.000Z","utcOffsetStart":"+01:00","utcOffsetEnd":"+01:00","hours":24},"complete":true,"values":{"tmax":11,"tmaxAt":"2026-10-28T09:20:00.000Z","tmin":5,"tminAt":"2026-10-28T19:20:00.000Z","tavg":8.9,"humidityMean":83.5,"windMean":4.4,"windMax":7.2,"windMaxAt":"2026-10-27T23:50:00.000Z","precipObservedCount":1,"nObservations":48,"maxGapMinutes":30,"units":{"temperature":"°C","wind":"m/s","humidity":"%"},"source":"Extremes over the METAR observations listed in this record (hourly plus special reports) - the same record values.metarDerived carries in /api/station/{icao}/daily"},"extremes":{"tmax":{"obsTimeUtc":"2026-10-28T09:20:00.000Z","obsTimeLocal":"2026-10-28T10:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 280920Z 22008KT 9999 FEW011 BKN020 11/08 Q1017 TEMPO BKN014","temp":11,"dewpoint":8,"humidity":82,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-28T19:20:00.000Z","obsTimeLocal":"2026-10-28T20:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 281920Z 18007KT CAVOK 05/04 Q1020 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-27T23:50:00.000Z","obsTimeLocal":"2026-10-28T00:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 272350Z 17014KT 9999 OVC036 10/07 Q1013 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-29T02:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"5ce85f9d05530bbb","lastChangedAt":"2026-10-28T22:55:17.874Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ESSA/2026-10-28?format=record","status":"anchored","sha256":"b1a7643adf010e41a2631373638f77421c8cb96cd5d56c565651449c5b27ddba","revision":"5ce85f9d05530bbb","flareTxHash":"0xb4b77cb941524be17c7622c4ce624c028f7a1899084964b73fbb5e44b2cc1b2a","flareBlock":73823098,"anchoredAt":"2026-11-05T18:02:08.881Z","explorer":"https://flare-explorer.flare.network/tx/0xb4b77cb941524be17c7622c4ce624c028f7a1899084964b73fbb5e44b2cc1b2a","matchesCurrent":true,"note":"GET the record bytes, SHA-256 them, and call SnapshotAnchor.isAnchored(sha256) on Flare - the anchored record is the one to settle on"},"qc":{"summary":{"good":48,"suspect":0,"bad":0,"flagged":[]},"extremes":{"tmax":{"obsTimeUtc":"2026-10-28T09:20:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-28T19:20:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":11,"tmin":5,"differsFromRecord":false},"note":"Flags are attached beside the anchored record and are not part of its bytes; the record's extremes are unchanged. A suspect extreme is usable but worth checking against the raw text (extremes.*.reasons); a bad report is physically impossible and excludingBad shows the extremes without it."},"official":null,"observations":[{"obsTimeUtc":"2026-10-27T23:20:00.000Z","obsTimeLocal":"2026-10-28T00:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 272320Z 18012KT 9999 OVC039 10/07 Q1013 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-27T23:50:00.000Z","obsTimeLocal":"2026-10-28T00:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 272350Z 17014KT 9999 OVC036 10/07 Q1013 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T00:20:00.000Z","obsTimeLocal":"2026-10-28T01:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 280020Z 17013KT 9999 FEW020 BKN033 10/07 Q1013 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T00:50:00.000Z","obsTimeLocal":"2026-10-28T01:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 280050Z 17013KT 9999 FEW026 OVC033 10/07 Q1013 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T01:20:00.000Z","obsTimeLocal":"2026-10-28T02:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 280120Z 17012KT 9999 -DZ FEW012 OVC032 10/07 Q1013 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":6.2,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T01:50:00.000Z","obsTimeLocal":"2026-10-28T02:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 280150Z 17011KT 9999 BKN016 10/08 Q1013 NOSIG","temp":10,"dewpoint":8,"humidity":87,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T02:20:00.000Z","obsTimeLocal":"2026-10-28T03:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 280220Z 18012KT 9999 BKN014 10/07 Q1013 TEMPO BKN012","temp":10,"dewpoint":7,"humidity":82,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T02:50:00.000Z","obsTimeLocal":"2026-10-28T03:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 280250Z 18012KT 9999 OVC013 10/07 Q1013 TEMPO BKN012","temp":10,"dewpoint":7,"humidity":82,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T03:20:00.000Z","obsTimeLocal":"2026-10-28T04:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 280320Z 18011KT 9999 OVC012 10/08 Q1014 TEMPO BKN012","temp":10,"dewpoint":8,"humidity":87,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T03:50:00.000Z","obsTimeLocal":"2026-10-28T04:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 280350Z 17012KT 9999 BKN012 OVC016 10/08 Q1014 TEMPO BKN012","temp":10,"dewpoint":8,"humidity":87,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T04:20:00.000Z","obsTimeLocal":"2026-10-28T05:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 280420Z 17011KT 9999 BKN013 10/08 Q1014 TEMPO BKN009","temp":10,"dewpoint":8,"humidity":87,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T04:50:00.000Z","obsTimeLocal":"2026-10-28T05:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 280450Z 17010KT 9999 OVC012 10/08 Q1014 TEMPO BKN009","temp":10,"dewpoint":8,"humidity":87,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T05:20:00.000Z","obsTimeLocal":"2026-10-28T06:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 280520Z 18009KT 9999 BKN012 BKN020 OVC048 10/08 Q1014 TEMPO BKN009","temp":10,"dewpoint":8,"humidity":87,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T05:50:00.000Z","obsTimeLocal":"2026-10-28T06:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 280550Z 18008KT 9999 BKN011 10/08 Q1015 TEMPO BKN009","temp":10,"dewpoint":8,"humidity":87,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T06:20:00.000Z","obsTimeLocal":"2026-10-28T07:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 280620Z 18008KT 9999 BKN011 10/08 Q1015 TEMPO BKN009","temp":10,"dewpoint":8,"humidity":87,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T06:50:00.000Z","obsTimeLocal":"2026-10-28T07:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 280650Z 21008KT 170V230 9999 BKN011 10/08 Q1015 BECMG BKN015","temp":10,"dewpoint":8,"humidity":87,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T07:20:00.000Z","obsTimeLocal":"2026-10-28T08:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 280720Z 21008KT 9999 BKN011 10/08 Q1016 BECMG BKN015","temp":10,"dewpoint":8,"humidity":87,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T07:50:00.000Z","obsTimeLocal":"2026-10-28T08:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 280750Z 21008KT 9999 BKN010 BKN058 10/08 Q1016 BECMG 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NOSIG","temp":11,"dewpoint":6,"humidity":71,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T11:20:00.000Z","obsTimeLocal":"2026-10-28T12:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 281120Z 24012KT 9999 FEW016 10/06 Q1018 NOSIG","temp":10,"dewpoint":6,"humidity":76,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T11:50:00.000Z","obsTimeLocal":"2026-10-28T12:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 281150Z 22010KT CAVOK 11/06 Q1018 NOSIG","temp":11,"dewpoint":6,"humidity":71,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T12:20:00.000Z","obsTimeLocal":"2026-10-28T13:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 281220Z 24009KT 9999 FEW020 SCT140 11/06 Q1018 NOSIG","temp":11,"dewpoint":6,"humidity":71,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T12:50:00.000Z","obsTimeLocal":"2026-10-28T13:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 281250Z 24011KT 9999 FEW023 SCT210 11/06 Q1018 NOSIG","temp":11,"dewpoint":6,"humidity":71,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T13:20:00.000Z","obsTimeLocal":"2026-10-28T14:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 281320Z 26010KT CAVOK 11/05 Q1019 NOSIG","temp":11,"dewpoint":5,"humidity":67,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T13:50:00.000Z","obsTimeLocal":"2026-10-28T14:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 281350Z 26008KT 220V280 CAVOK 10/05 Q1019 NOSIG","temp":10,"dewpoint":5,"humidity":71,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T14:20:00.000Z","obsTimeLocal":"2026-10-28T15:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 281420Z 25006KT CAVOK 10/05 Q1019 NOSIG","temp":10,"dewpoint":5,"humidity":71,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T14:50:00.000Z","obsTimeLocal":"2026-10-28T15:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 281450Z 24006KT CAVOK 10/05 Q1019 NOSIG","temp":10,"dewpoint":5,"humidity":71,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T15:20:00.000Z","obsTimeLocal":"2026-10-28T16:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 281520Z 22006KT CAVOK 09/05 Q1019 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NOSIG","temp":7,"dewpoint":5,"humidity":87,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T17:20:00.000Z","obsTimeLocal":"2026-10-28T18:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 281720Z 21006KT CAVOK 07/04 Q1020 NOSIG","temp":7,"dewpoint":4,"humidity":81,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T17:50:00.000Z","obsTimeLocal":"2026-10-28T18:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 281750Z 22005KT CAVOK 06/05 Q1020 NOSIG","temp":6,"dewpoint":5,"humidity":93,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T18:20:00.000Z","obsTimeLocal":"2026-10-28T19:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 281820Z 19007KT CAVOK 06/04 Q1020 NOSIG","temp":6,"dewpoint":4,"humidity":87,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T18:50:00.000Z","obsTimeLocal":"2026-10-28T19:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 281850Z 17006KT CAVOK 06/04 Q1020 NOSIG","temp":6,"dewpoint":4,"humidity":87,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T19:20:00.000Z","obsTimeLocal":"2026-10-28T20:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 281920Z 18007KT CAVOK 05/04 Q1020 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T19:50:00.000Z","obsTimeLocal":"2026-10-28T20:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 281950Z 18007KT CAVOK 05/04 Q1020 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T20:20:00.000Z","obsTimeLocal":"2026-10-28T21:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 282020Z 18006KT CAVOK 05/04 Q1020 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T20:50:00.000Z","obsTimeLocal":"2026-10-28T21:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 282050Z 19006KT CAVOK 05/04 Q1021 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T21:20:00.000Z","obsTimeLocal":"2026-10-28T22:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 282120Z 19006KT CAVOK 05/04 Q1020 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T21:50:00.000Z","obsTimeLocal":"2026-10-28T22:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 282150Z 18006KT CAVOK 05/04 Q1020 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T22:20:00.000Z","obsTimeLocal":"2026-10-28T23:20:00+01:00","metarType":"METAR","raw":"METAR ESSA 282220Z 18005KT CAVOK 05/04 Q1020 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-28T22:50:00.000Z","obsTimeLocal":"2026-10-28T23:50:00+01:00","metarType":"METAR","raw":"METAR ESSA 282250Z 21004KT CAVOK 05/05 Q1020 NOSIG","temp":5,"dewpoint":5,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null}],"about":{"record":"Station-day record: the daily extremes over every METAR observation (hourly plus special reports) received for the station's local calendar day - local midnight to local midnight, daylight saving applied. Temperatures are whole degrees Celsius as reported in METAR; a short-lived peak between reports can be missed. This is not a model or an aggregate - every value points at the report that produced it, and every report in the day is listed verbatim.","settlementRule":"The settlement value is the daily maximum (or minimum) of this record once it is final: the local day has ended and the 3-hour correction hold has passed. A day whose longest gap between reports exceeds the station's normal interval plus 30 minutes is final but flagged not settleable - a market should treat it as a review case. Once final, the canonical record bytes are hashed (SHA-256) and the hash is written to the SnapshotAnchor contract on Flare; the anchored record is the settlement record even if reports change afterwards (matchesCurrent then reads false).","verify":["Every METAR in the day is listed with its raw text; compare it with the independent archives linked under links.external (IEM ASOS archive, Ogimet).","GET links.record for the canonical record bytes, SHA-256 them and compare with anchor.sha256; call SnapshotAnchor.isAnchored(sha256) on Flare (anchor.contract, anchor.chainId) to confirm the hash is on-chain. anchor.explorer opens the anchoring transaction.","Permalink pattern for market rules: https://weathermarket.io/station/ESSA/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/ESSA/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for ESSA for the contract date (station-local calendar day), as published at https://weathermarket.io/station/ESSA/YYYY-MM-DD with every observation used, the finality status and the Flare anchor of the record. The daily value is the extreme over the hourly and special METAR reports in that day; a short-lived peak between reports may be missed. If the record is not final and settleable by the resolution deadline, the market is flagged for review."},"links":{"html":"https://weathermarket.io/station/ESSA/2026-10-28","json":"https://weathermarket.io/api/station/ESSA/2026-10-28","record":"https://weathermarket.io/api/station/ESSA/2026-10-28?format=record","prev":"https://weathermarket.io/station/ESSA/2026-10-27","next":"https://weathermarket.io/station/ESSA/2026-10-29","station":"https://weathermarket.io/station/ESSA","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=ESSA&data=metar&year1=2026&month1=10&day1=27&year2=2026&month2=10&day2=29&tz=Etc%2FUTC&format=onlycomma&latlon=no&elev=no&missing=M&trace=T&direct=no&report_type=3&report_type=4","ogimet":"https://www.ogimet.com/display_metars2.php?lang=en&lugar=ESSA&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=10&day=27&hora=23&anof=2026&mesf=10&dayf=28&horaf=22&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ESSA"}}}