{"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":"2026-10-15","window":{"date":"2026-10-15","timezone":"Europe/Stockholm","dayStartUtc":"2026-10-14T22:00:00.000Z","dayEndUtc":"2026-10-15T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":11,"tmaxAt":"2026-10-15T11:20:00.000Z","tmin":1,"tminAt":"2026-10-15T01:20:00.000Z","tavg":6.9,"humidityMean":91,"windMean":4.4,"windMax":7.7,"windMaxAt":"2026-10-15T18:50:00.000Z","precipObservedCount":0,"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":"2026-10-15T11:20:00.000Z","obsTimeLocal":"2026-10-15T13:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 151120Z 19011KT CAVOK 11/08 Q1018 NOSIG","temp":11,"dewpoint":8,"humidity":82,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-15T01:20:00.000Z","obsTimeLocal":"2026-10-15T03:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 150120Z 24002KT CAVOK 01/01 Q1019 NOSIG","temp":1,"dewpoint":1,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-15T18:50:00.000Z","obsTimeLocal":"2026-10-15T20:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 151850Z 17015KT 9999 BKN040 09/08 Q1015 NOSIG","temp":9,"dewpoint":8,"humidity":93,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-16T01:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"4cb374746102a106","lastChangedAt":"2026-10-15T21:54:42.459Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ESSA/2026-10-15?format=record","status":"anchored","sha256":"8b3f1e01580eae4d892c7e9c4992fcb894f46066a71da8d0a704348fe5ff2e47","revision":"4cb374746102a106","flareTxHash":"0x3c8e40b99ec1da0b0b72efa3dd85f7863f3643e6cf6b726b732ed2054e18fe37","flareBlock":72209642,"anchoredAt":"2026-10-16T01:03:29.057Z","explorer":"https://flare-explorer.flare.network/tx/0x3c8e40b99ec1da0b0b72efa3dd85f7863f3643e6cf6b726b732ed2054e18fe37","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":"2026-10-15T11:20:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-15T01:20:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":11,"tmin":1,"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":"2026-10-14T22:20:00.000Z","obsTimeLocal":"2026-10-15T00:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 142220Z 26004KT CAVOK 03/02 Q1019 NOSIG","temp":3,"dewpoint":2,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T22:50:00.000Z","obsTimeLocal":"2026-10-15T00:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 142250Z 27005KT CAVOK 03/02 Q1019 NOSIG","temp":3,"dewpoint":2,"humidity":93,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T23:20:00.000Z","obsTimeLocal":"2026-10-15T01:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 142320Z 25004KT CAVOK 02/01 Q1019 NOSIG","temp":2,"dewpoint":1,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-14T23:50:00.000Z","obsTimeLocal":"2026-10-15T01:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 142350Z 25005KT CAVOK 02/02 Q1019 NOSIG","temp":2,"dewpoint":2,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T00:20:00.000Z","obsTimeLocal":"2026-10-15T02:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 150020Z 26003KT CAVOK 02/02 Q1019 NOSIG","temp":2,"dewpoint":2,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T00:50:00.000Z","obsTimeLocal":"2026-10-15T02:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 150050Z 23003KT CAVOK 02/01 Q1020 NOSIG","temp":2,"dewpoint":1,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T01:20:00.000Z","obsTimeLocal":"2026-10-15T03:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 150120Z 24002KT CAVOK 01/01 Q1019 NOSIG","temp":1,"dewpoint":1,"humidity":100,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T01:50:00.000Z","obsTimeLocal":"2026-10-15T03:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 150150Z 18003KT CAVOK 01/01 Q1019 NOSIG","temp":1,"dewpoint":1,"humidity":100,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T02:20:00.000Z","obsTimeLocal":"2026-10-15T04:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 150220Z 18004KT CAVOK 02/01 Q1020 NOSIG","temp":2,"dewpoint":1,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T02:50:00.000Z","obsTimeLocal":"2026-10-15T04:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 150250Z 18005KT CAVOK 02/01 Q1020 NOSIG","temp":2,"dewpoint":1,"humidity":93,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T03:20:00.000Z","obsTimeLocal":"2026-10-15T05:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 150320Z 18005KT 2000 BR NSC 02/01 Q1019 TEMPO 4000 BCFG","temp":2,"dewpoint":1,"humidity":93,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T03:50:00.000Z","obsTimeLocal":"2026-10-15T05:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 150350Z 19005KT 0500 R01L/P2000N R19R/1800N R01R/1600U R19L/1800N BCFG NSC 02/02 Q1019 TEMPO 4000 BCFG","temp":2,"dewpoint":2,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T04:20:00.000Z","obsTimeLocal":"2026-10-15T06:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 150420Z 17004KT 0900 R01L/P2000N R19R/P2000N R01R/P2000N R19L/P2000N BCFG BKN002 03/03 Q1019 TEMPO 4000 BCFG","temp":3,"dewpoint":3,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T04:50:00.000Z","obsTimeLocal":"2026-10-15T06:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 150450Z 17005KT 0400 R01L/0500N R19R/P2000N R01R/P2000D R19L/1700U FG NSC 04/03 Q1019 TEMPO 4000 BCFG","temp":4,"dewpoint":3,"humidity":93,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T05:20:00.000Z","obsTimeLocal":"2026-10-15T07:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 150520Z 17007KT 0150 R01L/0600N R19R/1500D R01R/1900N R19L/0900N FG VV002 04/04 Q1019 TEMPO 4000 BCFG","temp":4,"dewpoint":4,"humidity":100,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T05:50:00.000Z","obsTimeLocal":"2026-10-15T07:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 150550Z 18006KT 0150 R01L/0800N R19R/0500N R01R/1100U R19L/1000N FG VV002 04/03 Q1019 TEMPO 4000 BCFG","temp":4,"dewpoint":3,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T06:20:00.000Z","obsTimeLocal":"2026-10-15T08:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 150620Z 17005KT 0600 R01L/0900U R19R/0900N R01R/P2000N R19L/P2000N PRFG VV003 04/04 Q1019 TEMPO 6000 SCT003","temp":4,"dewpoint":4,"humidity":100,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T06:50:00.000Z","obsTimeLocal":"2026-10-15T08:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 150650Z 16007KT 9999 OVC003 05/05 Q1019 TEMPO 4000 BCFG 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NOSIG","temp":8,"dewpoint":8,"humidity":100,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T10:20:00.000Z","obsTimeLocal":"2026-10-15T12:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 151020Z 18011KT CAVOK 10/09 Q1018 NOSIG","temp":10,"dewpoint":9,"humidity":94,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T10:50:00.000Z","obsTimeLocal":"2026-10-15T12:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 151050Z 18011KT CAVOK 10/08 Q1018 NOSIG","temp":10,"dewpoint":8,"humidity":87,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T11:20:00.000Z","obsTimeLocal":"2026-10-15T13:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 151120Z 19011KT CAVOK 11/08 Q1018 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NOSIG","temp":11,"dewpoint":7,"humidity":76,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T13:20:00.000Z","obsTimeLocal":"2026-10-15T15:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 151320Z 17012KT CAVOK 11/07 Q1017 NOSIG","temp":11,"dewpoint":7,"humidity":76,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T13:50:00.000Z","obsTimeLocal":"2026-10-15T15:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 151350Z 19010KT CAVOK 11/08 Q1017 NOSIG","temp":11,"dewpoint":8,"humidity":82,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T14:20:00.000Z","obsTimeLocal":"2026-10-15T16:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 151420Z 18011KT 9999 FEW021 11/08 Q1017 NOSIG","temp":11,"dewpoint":8,"humidity":82,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T14:50:00.000Z","obsTimeLocal":"2026-10-15T16:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 151450Z 19011KT 9999 BKN016 11/07 Q1017 NOSIG","temp":11,"dewpoint":7,"humidity":76,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T15:20:00.000Z","obsTimeLocal":"2026-10-15T17:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 151520Z 18011KT 9999 FEW015 10/07 Q1017 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T15:50:00.000Z","obsTimeLocal":"2026-10-15T17:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 151550Z 17010KT CAVOK 10/07 Q1017 NOSIG","temp":10,"dewpoint":7,"humidity":82,"wind":5.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T16:20:00.000Z","obsTimeLocal":"2026-10-15T18:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 151620Z 17011KT CAVOK 09/07 Q1016 NOSIG","temp":9,"dewpoint":7,"humidity":87,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T16:50:00.000Z","obsTimeLocal":"2026-10-15T18:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 151650Z 17011KT 9999 FEW031 09/08 Q1016 NOSIG","temp":9,"dewpoint":8,"humidity":93,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T17:20:00.000Z","obsTimeLocal":"2026-10-15T19:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 151720Z 18012KT CAVOK 09/08 Q1016 NOSIG","temp":9,"dewpoint":8,"humidity":93,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T17:50:00.000Z","obsTimeLocal":"2026-10-15T19:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 151750Z 18013KT CAVOK 09/07 Q1016 NOSIG","temp":9,"dewpoint":7,"humidity":87,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T18:20:00.000Z","obsTimeLocal":"2026-10-15T20:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 151820Z 18014KT 9999 BKN042 09/08 Q1016 NOSIG","temp":9,"dewpoint":8,"humidity":93,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T18:50:00.000Z","obsTimeLocal":"2026-10-15T20:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 151850Z 17015KT 9999 BKN040 09/08 Q1015 NOSIG","temp":9,"dewpoint":8,"humidity":93,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T19:20:00.000Z","obsTimeLocal":"2026-10-15T21:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 151920Z 16015KT 9999 BKN043 10/08 Q1015 NOSIG","temp":10,"dewpoint":8,"humidity":87,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T19:50:00.000Z","obsTimeLocal":"2026-10-15T21:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 151950Z 17012KT 9999 BKN042 10/08 Q1015 NOSIG","temp":10,"dewpoint":8,"humidity":87,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T20:20:00.000Z","obsTimeLocal":"2026-10-15T22:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 152020Z 18011KT 9999 SCT042 09/07 Q1015 NOSIG","temp":9,"dewpoint":7,"humidity":87,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T20:50:00.000Z","obsTimeLocal":"2026-10-15T22:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 152050Z 17013KT 9999 FEW039 09/08 Q1015 NOSIG","temp":9,"dewpoint":8,"humidity":93,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T21:20:00.000Z","obsTimeLocal":"2026-10-15T23:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 152120Z 18012KT CAVOK 10/08 Q1014 NOSIG","temp":10,"dewpoint":8,"humidity":87,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-15T21:50:00.000Z","obsTimeLocal":"2026-10-15T23:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 152150Z 19013KT CAVOK 11/08 Q1014 NOSIG","temp":11,"dewpoint":8,"humidity":82,"wind":6.7,"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/2026-10-15","json":"https://weathermarket.io/api/station/ESSA/2026-10-15","record":"https://weathermarket.io/api/station/ESSA/2026-10-15?format=record","prev":"https://weathermarket.io/station/ESSA/2026-10-14","next":"https://weathermarket.io/station/ESSA/2026-10-16","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=14&year2=2026&month2=10&day2=16&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=14&hora=22&anof=2026&mesf=10&dayf=15&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ESSA"}}}