{"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":"2026-10-10","window":{"date":"2026-10-10","timezone":"Europe/Stockholm","dayStartUtc":"2026-10-09T22:00:00.000Z","dayEndUtc":"2026-10-10T22:00:00.000Z","utcOffsetStart":"+02:00","utcOffsetEnd":"+02:00","hours":24},"complete":true,"values":{"tmax":6,"tmaxAt":"2026-10-10T10:20:00.000Z","tmin":0,"tminAt":"2026-10-10T04:50:00.000Z","tavg":4.2,"humidityMean":91.4,"windMean":2.8,"windMax":5.7,"windMaxAt":"2026-10-09T22:20:00.000Z","precipObservedCount":11,"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":"2026-10-10T10:20:00.000Z","obsTimeLocal":"2026-10-10T12:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 101020Z 02007KT CAVOK 06/04 Q0999 NOSIG","temp":6,"dewpoint":4,"humidity":87,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-10-10T04:50:00.000Z","obsTimeLocal":"2026-10-10T06:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 100450Z 35006KT CAVOK 00/M01 Q0999 NOSIG","temp":0,"dewpoint":-1,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-10-09T22:20:00.000Z","obsTimeLocal":"2026-10-10T00:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 092220Z 30011KT 9999 BKN024 04/02 Q0998 NOSIG","temp":4,"dewpoint":2,"humidity":87,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-10-11T01:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"a891086c1581eff6","lastChangedAt":"2026-10-10T21:54:38.382Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/ESSA/2026-10-10?format=record","status":"anchored","sha256":"8b3872f4d0c3fbc5abb684af390196b7b7e580f2d47d12dc4bacb7d779ef9b54","revision":"a891086c1581eff6","flareTxHash":"0xca74617767124ba2e883aea6a1446f200be6933dbca5de70088c7e795561a016","flareBlock":71816247,"anchoredAt":"2026-10-11T01:02:23.047Z","explorer":"https://flare-explorer.flare.network/tx/0xca74617767124ba2e883aea6a1446f200be6933dbca5de70088c7e795561a016","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":"2026-10-10T10:20:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-10-10T04:50:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":6,"tmin":0,"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":"2026-10-09T22:20:00.000Z","obsTimeLocal":"2026-10-10T00:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 092220Z 30011KT 9999 BKN024 04/02 Q0998 NOSIG","temp":4,"dewpoint":2,"humidity":87,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T22:50:00.000Z","obsTimeLocal":"2026-10-10T00:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 092250Z 31009KT 9999 SCT028 04/02 Q0999 NOSIG","temp":4,"dewpoint":2,"humidity":87,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T23:20:00.000Z","obsTimeLocal":"2026-10-10T01:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 092320Z 30008KT 9999 FEW023 BKN029 04/02 Q0999 NOSIG","temp":4,"dewpoint":2,"humidity":87,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-09T23:50:00.000Z","obsTimeLocal":"2026-10-10T01:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 092350Z 31008KT 9999 FEW028 03/01 Q0999 NOSIG","temp":3,"dewpoint":1,"humidity":87,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T00:20:00.000Z","obsTimeLocal":"2026-10-10T02:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 100020Z 30007KT CAVOK 03/01 Q0999 NOSIG","temp":3,"dewpoint":1,"humidity":87,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T00:50:00.000Z","obsTimeLocal":"2026-10-10T02:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 100050Z 29007KT CAVOK 03/01 Q0999 NOSIG","temp":3,"dewpoint":1,"humidity":87,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T01:20:00.000Z","obsTimeLocal":"2026-10-10T03:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 100120Z 34006KT CAVOK 03/01 Q0999 NOSIG","temp":3,"dewpoint":1,"humidity":87,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T01:50:00.000Z","obsTimeLocal":"2026-10-10T03:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 100150Z 33008KT CAVOK 03/01 Q0999 NOSIG","temp":3,"dewpoint":1,"humidity":87,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T02:20:00.000Z","obsTimeLocal":"2026-10-10T04:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 100220Z 34009KT CAVOK 03/00 Q0999 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RA","temp":6,"dewpoint":5,"humidity":93,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T14:50:00.000Z","obsTimeLocal":"2026-10-10T16:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 101450Z 36004KT 9999 FEW008 SCT024 BKN034 06/05 Q1000 TEMPO 4000 RA","temp":6,"dewpoint":5,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T15:20:00.000Z","obsTimeLocal":"2026-10-10T17:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 101520Z 01003KT 9999 FEW007 SCT025 06/05 Q1000 NOSIG","temp":6,"dewpoint":5,"humidity":93,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T15:50:00.000Z","obsTimeLocal":"2026-10-10T17:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 101550Z 35005KT 9999 -RA SCT007 SCT022 06/05 Q1000 NOSIG","temp":6,"dewpoint":5,"humidity":93,"wind":2.6,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T16:20:00.000Z","obsTimeLocal":"2026-10-10T18:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 101620Z 36004KT 9999 FEW007 SCT022 05/05 Q1000 NOSIG","temp":5,"dewpoint":5,"humidity":100,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T16:50:00.000Z","obsTimeLocal":"2026-10-10T18:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 101650Z 36004KT 9999 FEW007 SCT010 OVC028 05/04 Q1000 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T17:20:00.000Z","obsTimeLocal":"2026-10-10T19:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 101720Z 02005KT 9999 FEW009 BKN055 OVC064 05/04 Q1000 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T17:50:00.000Z","obsTimeLocal":"2026-10-10T19:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 101750Z 02004KT CAVOK 05/04 Q1001 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T18:20:00.000Z","obsTimeLocal":"2026-10-10T20:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 101820Z 03006KT CAVOK 05/05 Q1001 NOSIG","temp":5,"dewpoint":5,"humidity":100,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T18:50:00.000Z","obsTimeLocal":"2026-10-10T20:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 101850Z 05005KT 9999 FEW035 BKN049 05/04 Q1001 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NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T20:50:00.000Z","obsTimeLocal":"2026-10-10T22:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 102050Z 06004KT 9999 -RA BKN036 05/04 Q1002 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":2.1,"precipObserved":true,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T21:20:00.000Z","obsTimeLocal":"2026-10-10T23:20:00+02:00","metarType":"METAR","raw":"METAR ESSA 102120Z 07006KT 9999 FEW025 BKN039 05/04 Q1002 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-10-10T21:50:00.000Z","obsTimeLocal":"2026-10-10T23:50:00+02:00","metarType":"METAR","raw":"METAR ESSA 102150Z 08005KT 9999 -DZ BKN035 05/04 Q1002 NOSIG","temp":5,"dewpoint":4,"humidity":93,"wind":2.6,"precipObserved":true,"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/2026-10-10","json":"https://weathermarket.io/api/station/ESSA/2026-10-10","record":"https://weathermarket.io/api/station/ESSA/2026-10-10?format=record","prev":"https://weathermarket.io/station/ESSA/2026-10-09","next":"https://weathermarket.io/station/ESSA/2026-10-11","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=9&year2=2026&month2=10&day2=11&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=9&hora=22&anof=2026&mesf=10&dayf=10&horaf=21&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=ESSA"}}}