{"station":{"icao":"RJFF","city":{"slug":"fukuoka","name":"Fukuoka","country":"Japan"},"timezone":"Asia/Tokyo","lat":33.59,"lon":130.4,"us":false,"html":"https://weathermarket.io/station/RJFF","json":"https://weathermarket.io/api/station/RJFF","nwsCli":null},"date":"2026-11-13","window":{"date":"2026-11-13","timezone":"Asia/Tokyo","dayStartUtc":"2026-11-12T15:00:00.000Z","dayEndUtc":"2026-11-13T15:00:00.000Z","utcOffsetStart":"+09:00","utcOffsetEnd":"+09:00","hours":24},"complete":true,"values":{"tmax":20,"tmaxAt":"2026-11-13T03:00:00.000Z","tmin":14,"tminAt":"2026-11-12T15:00:00.000Z","tavg":16.4,"humidityMean":72.5,"windMean":2.8,"windMax":5.7,"windMaxAt":"2026-11-13T04:30:00.000Z","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":"2026-11-13T03:00:00.000Z","obsTimeLocal":"2026-11-13T12:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 130300Z 28007KT 210V310 9999 FEW030 BKN/// 20/11 Q1022 NOSIG","temp":20,"dewpoint":11,"humidity":56,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-12T15:00:00.000Z","obsTimeLocal":"2026-11-13T00:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 121500Z AUTO 16007KT 9999 NSC 14/11 Q1023 NOSIG","temp":14,"dewpoint":11,"humidity":82,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-13T04:30:00.000Z","obsTimeLocal":"2026-11-13T13:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 130430Z 32011KT 9999 FEW035 BKN/// 19/11 Q1021 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-13T18:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"fbe236fcf034e0f8","lastChangedAt":"2026-11-13T14:38:39.771Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/RJFF/2026-11-13?format=record","status":"anchored","sha256":"70d44ab0beeac255cfd2a73d7e724f6c4ba9c1b16674c43289494184b50a072f","revision":"fbe236fcf034e0f8","flareTxHash":"0xec8346825afdea30cc2e1982c7b0e24e8870c99acdcbd882e2d62e2313c0ab49","flareBlock":74454714,"anchoredAt":"2026-11-13T18:01:29.587Z","explorer":"https://flare-explorer.flare.network/tx/0xec8346825afdea30cc2e1982c7b0e24e8870c99acdcbd882e2d62e2313c0ab49","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":"2026-11-13T03:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-12T15:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":20,"tmin":14,"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":"2026-11-12T15:00:00.000Z","obsTimeLocal":"2026-11-13T00:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 121500Z AUTO 16007KT 9999 NSC 14/11 Q1023 NOSIG","temp":14,"dewpoint":11,"humidity":82,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T15:30:00.000Z","obsTimeLocal":"2026-11-13T00:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 121530Z AUTO 15008KT 9999 NSC 14/11 Q1023 NOSIG","temp":14,"dewpoint":11,"humidity":82,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T16:00:00.000Z","obsTimeLocal":"2026-11-13T01:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 121600Z AUTO 15008KT 9999 BKN045 BKN048 15/12 Q1023 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T16:30:00.000Z","obsTimeLocal":"2026-11-13T01:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 121630Z AUTO 15008KT 9999 SCT043 OVC070 15/12 Q1023 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T17:00:00.000Z","obsTimeLocal":"2026-11-13T02:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 121700Z AUTO 16006KT 9999 SCT038 BKN040 OVC070 15/12 Q1023 NOSIG","temp":15,"dewpoint":12,"humidity":82,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T17:30:00.000Z","obsTimeLocal":"2026-11-13T02:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 121730Z AUTO 17007KT 9999 SCT038 BKN070 BKN080 14/11 Q1023 NOSIG","temp":14,"dewpoint":11,"humidity":82,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T18:00:00.000Z","obsTimeLocal":"2026-11-13T03:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 121800Z AUTO 16004KT 9999 BKN034 BKN070 OVC250 14/12 Q1023 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T18:30:00.000Z","obsTimeLocal":"2026-11-13T03:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 121830Z AUTO 16005KT 9999 FEW031 BKN034 BKN036 14/12 Q1023 NOSIG","temp":14,"dewpoint":12,"humidity":88,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-12T19:00:00.000Z","obsTimeLocal":"2026-11-13T04:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 121900Z AUTO 14005KT 9999 FEW032 BKN037 BKN041 14/11 Q1023 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NOSIG","temp":19,"dewpoint":10,"humidity":56,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T06:00:00.000Z","obsTimeLocal":"2026-11-13T15:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 130600Z 33011KT 9999 FEW035 SCT190 BKN/// 19/11 Q1021 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T06:30:00.000Z","obsTimeLocal":"2026-11-13T15:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 130630Z 33009KT 9999 FEW035 BKN180 BKN/// 19/11 Q1021 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T07:00:00.000Z","obsTimeLocal":"2026-11-13T16:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 130700Z 31008KT 9999 FEW035 BKN180 19/11 Q1022 NOSIG","temp":19,"dewpoint":11,"humidity":60,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T07:30:00.000Z","obsTimeLocal":"2026-11-13T16:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 130730Z 33006KT 270V350 9999 FEW035 SCT160 BKN180 18/11 Q1022 NOSIG","temp":18,"dewpoint":11,"humidity":64,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T08:00:00.000Z","obsTimeLocal":"2026-11-13T17:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 130800Z 30006KT 230V340 9999 FEW035 SCT140 BKN150 18/10 Q1021 NOSIG","temp":18,"dewpoint":10,"humidity":60,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T08:30:00.000Z","obsTimeLocal":"2026-11-13T17:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 130830Z 29006KT 250V330 CAVOK 18/11 Q1022 BECMG 16006KT","temp":18,"dewpoint":11,"humidity":64,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T09:00:00.000Z","obsTimeLocal":"2026-11-13T18:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 130900Z 29006KT 250V310 CAVOK 18/10 Q1022 BECMG 16006KT","temp":18,"dewpoint":10,"humidity":60,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T09:30:00.000Z","obsTimeLocal":"2026-11-13T18:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 130930Z 29003KT 210V340 CAVOK 18/11 Q1022 BECMG 16006KT","temp":18,"dewpoint":11,"humidity":64,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T10:00:00.000Z","obsTimeLocal":"2026-11-13T19:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 131000Z 23004KT 160V270 CAVOK 18/11 Q1022 NOSIG","temp":18,"dewpoint":11,"humidity":64,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T10:30:00.000Z","obsTimeLocal":"2026-11-13T19:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 131030Z VRB03KT CAVOK 18/11 Q1022 NOSIG","temp":18,"dewpoint":11,"humidity":64,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T11:00:00.000Z","obsTimeLocal":"2026-11-13T20:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 131100Z VRB02KT CAVOK 16/11 Q1022 NOSIG","temp":16,"dewpoint":11,"humidity":72,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T11:30:00.000Z","obsTimeLocal":"2026-11-13T20:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 131130Z 11004KT CAVOK 15/11 Q1022 NOSIG","temp":15,"dewpoint":11,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T12:00:00.000Z","obsTimeLocal":"2026-11-13T21:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 131200Z 15004KT CAVOK 16/12 Q1022 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T12:30:00.000Z","obsTimeLocal":"2026-11-13T21:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 131230Z 16003KT 090V210 CAVOK 16/12 Q1022 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T13:00:00.000Z","obsTimeLocal":"2026-11-13T22:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 131300Z 15004KT CAVOK 16/11 Q1022 NOSIG","temp":16,"dewpoint":11,"humidity":72,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T13:30:00.000Z","obsTimeLocal":"2026-11-13T22:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 131330Z 14005KT CAVOK 16/12 Q1021 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T14:00:00.000Z","obsTimeLocal":"2026-11-13T23:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 131400Z AUTO 15003KT 9999 NSC 16/12 Q1021 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-13T14:30:00.000Z","obsTimeLocal":"2026-11-13T23:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 131430Z AUTO 13003KT 110V170 9999 NSC 16/12 Q1021 NOSIG","temp":16,"dewpoint":12,"humidity":77,"wind":1.5,"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/RJFF/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/RJFF/YYYY-MM-DD (JSON)."],"citation":"Settlement source: the METAR-derived station-day record for RJFF for the contract date (station-local calendar day), as published at https://weathermarket.io/station/RJFF/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/RJFF/2026-11-13","json":"https://weathermarket.io/api/station/RJFF/2026-11-13","record":"https://weathermarket.io/api/station/RJFF/2026-11-13?format=record","prev":"https://weathermarket.io/station/RJFF/2026-11-12","next":"https://weathermarket.io/station/RJFF/2026-11-14","station":"https://weathermarket.io/station/RJFF","external":{"iem":"https://mesonet.agron.iastate.edu/cgi-bin/request/asos.py?station=RJFF&data=metar&year1=2026&month1=11&day1=12&year2=2026&month2=11&day2=14&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=RJFF&tipo=SA&ord=REV&nil=SI&fmt=html&ano=2026&mes=11&day=12&hora=15&anof=2026&mesf=11&dayf=13&horaf=14&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=RJFF"}}}