{"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":"2026-11-08","window":{"date":"2026-11-08","timezone":"Asia/Tokyo","dayStartUtc":"2026-11-07T15:00:00.000Z","dayEndUtc":"2026-11-08T15:00:00.000Z","utcOffsetStart":"+09:00","utcOffsetEnd":"+09:00","hours":24},"complete":true,"values":{"tmax":19,"tmaxAt":"2026-11-08T05:00:00.000Z","tmin":7,"tminAt":"2026-11-07T19:00:00.000Z","tavg":12.8,"humidityMean":66.9,"windMean":1.8,"windMax":4.6,"windMaxAt":"2026-11-08T07:00:00.000Z","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":"2026-11-08T05:00:00.000Z","obsTimeLocal":"2026-11-08T14:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 080500Z 04003KT 340V140 CAVOK 19/06 Q1027 NOSIG","temp":19,"dewpoint":6,"humidity":43,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-07T19:00:00.000Z","obsTimeLocal":"2026-11-08T04:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 071900Z AUTO 14002KT 9999 NCD 07/05 Q1032 NOSIG","temp":7,"dewpoint":5,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-08T07:00:00.000Z","obsTimeLocal":"2026-11-08T16:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 080700Z 04009KT 020V090 9999 FEW030 BKN160 17/06 Q1028 NOSIG","temp":17,"dewpoint":6,"humidity":48,"wind":4.6,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-08T18:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"ff97c75756601319","lastChangedAt":"2026-11-08T14:38:41.931Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/RJFF/2026-11-08?format=record","status":"anchored","sha256":"e3bc74deac7149c8e1e586d30178da494864e5e8750572f7a63a7fa70815a795","revision":"ff97c75756601319","flareTxHash":"0x36f1d1f75d7a816649744e775f989719136224632d6b46105d19a54d908a106b","flareBlock":74062863,"anchoredAt":"2026-11-08T18:01:19.031Z","explorer":"https://flare-explorer.flare.network/tx/0x36f1d1f75d7a816649744e775f989719136224632d6b46105d19a54d908a106b","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":"2026-11-08T05:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-07T19:00:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":19,"tmin":7,"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":"2026-11-07T15:00:00.000Z","obsTimeLocal":"2026-11-08T00:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 071500Z AUTO 13003KT 9999 NCD 08/05 Q1031 NOSIG","temp":8,"dewpoint":5,"humidity":81,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T15:30:00.000Z","obsTimeLocal":"2026-11-08T00:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 071530Z AUTO 14004KT 9999 NCD 09/05 Q1031 NOSIG","temp":9,"dewpoint":5,"humidity":76,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T16:00:00.000Z","obsTimeLocal":"2026-11-08T01:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 071600Z AUTO 13003KT 9999 NCD 08/05 Q1032 NOSIG","temp":8,"dewpoint":5,"humidity":81,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T16:30:00.000Z","obsTimeLocal":"2026-11-08T01:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 071630Z AUTO 11002KT 9999 NCD 08/06 Q1032 NOSIG","temp":8,"dewpoint":6,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T17:00:00.000Z","obsTimeLocal":"2026-11-08T02:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 071700Z AUTO VRB01KT 9999 NCD 08/05 Q1032 NOSIG","temp":8,"dewpoint":5,"humidity":81,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T17:30:00.000Z","obsTimeLocal":"2026-11-08T02:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 071730Z AUTO VRB02KT 9999 NCD 08/05 Q1032 NOSIG","temp":8,"dewpoint":5,"humidity":81,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T18:00:00.000Z","obsTimeLocal":"2026-11-08T03:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 071800Z AUTO 13002KT 9999 NCD 08/05 Q1032 NOSIG","temp":8,"dewpoint":5,"humidity":81,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T18:30:00.000Z","obsTimeLocal":"2026-11-08T03:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 071830Z AUTO 13002KT 9999 NCD 08/06 Q1031 NOSIG","temp":8,"dewpoint":6,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T19:00:00.000Z","obsTimeLocal":"2026-11-08T04:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 071900Z AUTO 14002KT 9999 NCD 07/05 Q1032 NOSIG","temp":7,"dewpoint":5,"humidity":87,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T19:30:00.000Z","obsTimeLocal":"2026-11-08T04:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 071930Z AUTO 14004KT 9999 NSC 08/05 Q1032 NOSIG","temp":8,"dewpoint":5,"humidity":81,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T20:00:00.000Z","obsTimeLocal":"2026-11-08T05:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 072000Z AUTO 14004KT 9999 NSC 08/06 Q1032 NOSIG","temp":8,"dewpoint":6,"humidity":87,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T20:30:00.000Z","obsTimeLocal":"2026-11-08T05:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 072030Z AUTO 03002KT 9999 NSC 08/05 Q1031 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05006KT","temp":18,"dewpoint":5,"humidity":42,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T06:00:00.000Z","obsTimeLocal":"2026-11-08T15:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 080600Z 04007KT 350V060 9999 FEW030 BKN160 18/06 Q1027 NOSIG","temp":18,"dewpoint":6,"humidity":45,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T06:30:00.000Z","obsTimeLocal":"2026-11-08T15:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 080630Z 05006KT 020V090 9999 FEW030 SCT150 BKN160 17/07 Q1027 NOSIG","temp":17,"dewpoint":7,"humidity":52,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T07:00:00.000Z","obsTimeLocal":"2026-11-08T16:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 080700Z 04009KT 020V090 9999 FEW030 BKN160 17/06 Q1028 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08005KT","temp":16,"dewpoint":7,"humidity":55,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T09:00:00.000Z","obsTimeLocal":"2026-11-08T18:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 080900Z 05007KT 030V090 9999 FEW035 SCT130 BKN150 16/07 Q1028 BECMG 08005KT","temp":16,"dewpoint":7,"humidity":55,"wind":3.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T09:30:00.000Z","obsTimeLocal":"2026-11-08T18:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 080930Z 06005KT 020V090 9999 FEW030 BKN150 16/08 Q1028 BECMG 08005KT","temp":16,"dewpoint":8,"humidity":59,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T10:00:00.000Z","obsTimeLocal":"2026-11-08T19:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 081000Z 04003KT 010V070 CAVOK 15/08 Q1028 BECMG 08005KT","temp":15,"dewpoint":8,"humidity":63,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T10:30:00.000Z","obsTimeLocal":"2026-11-08T19:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 081030Z 09003KT 010V140 CAVOK 15/08 Q1028 NOSIG","temp":15,"dewpoint":8,"humidity":63,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T11:00:00.000Z","obsTimeLocal":"2026-11-08T20:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 081100Z 12004KT 060V160 CAVOK 14/08 Q1028 NOSIG","temp":14,"dewpoint":8,"humidity":67,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T11:30:00.000Z","obsTimeLocal":"2026-11-08T20:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 081130Z 14003KT 090V180 CAVOK 14/08 Q1028 NOSIG","temp":14,"dewpoint":8,"humidity":67,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T12:00:00.000Z","obsTimeLocal":"2026-11-08T21:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 081200Z 22003KT 180V260 CAVOK 15/08 Q1028 NOSIG","temp":15,"dewpoint":8,"humidity":63,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T12:30:00.000Z","obsTimeLocal":"2026-11-08T21:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 081230Z 21004KT 160V240 CAVOK 15/08 Q1028 NOSIG","temp":15,"dewpoint":8,"humidity":63,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T13:00:00.000Z","obsTimeLocal":"2026-11-08T22:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 081300Z 22003KT 190V250 CAVOK 14/09 Q1028 NOSIG","temp":14,"dewpoint":9,"humidity":72,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T13:30:00.000Z","obsTimeLocal":"2026-11-08T22:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 081330Z 17002KT CAVOK 14/09 Q1027 NOSIG","temp":14,"dewpoint":9,"humidity":72,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T14:00:00.000Z","obsTimeLocal":"2026-11-08T23:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 081400Z AUTO 16003KT 9999 NSC 13/09 Q1027 NOSIG","temp":13,"dewpoint":9,"humidity":77,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-08T14:30:00.000Z","obsTimeLocal":"2026-11-08T23:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 081430Z AUTO 00000KT 9999 NSC 13/09 Q1027 NOSIG","temp":13,"dewpoint":9,"humidity":77,"wind":0,"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/2026-11-08","json":"https://weathermarket.io/api/station/RJFF/2026-11-08","record":"https://weathermarket.io/api/station/RJFF/2026-11-08?format=record","prev":"https://weathermarket.io/station/RJFF/2026-11-07","next":"https://weathermarket.io/station/RJFF/2026-11-09","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=7&year2=2026&month2=11&day2=9&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=7&hora=15&anof=2026&mesf=11&dayf=8&horaf=14&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=RJFF"}}}