{"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":"2026-11-07","window":{"date":"2026-11-07","timezone":"Asia/Tokyo","dayStartUtc":"2026-11-06T15:00:00.000Z","dayEndUtc":"2026-11-07T15:00:00.000Z","utcOffsetStart":"+09:00","utcOffsetEnd":"+09:00","hours":24},"complete":true,"values":{"tmax":16,"tmaxAt":"2026-11-06T15:00:00.000Z","tmin":9,"tminAt":"2026-11-07T13:30:00.000Z","tavg":13.3,"humidityMean":50.8,"windMean":5.3,"windMax":9.3,"windMaxAt":"2026-11-06T17:00:00.000Z","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":"2026-11-06T15:00:00.000Z","obsTimeLocal":"2026-11-07T00:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 061500Z AUTO 31013KT 9999 NCD 16/02 Q1025 NOSIG","temp":16,"dewpoint":2,"humidity":39,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},"tmin":{"obsTimeUtc":"2026-11-07T13:30:00.000Z","obsTimeLocal":"2026-11-07T22:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 071330Z VRB01KT CAVOK 09/05 Q1031 NOSIG","temp":9,"dewpoint":5,"humidity":76,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},"windMax":{"obsTimeUtc":"2026-11-06T17:00:00.000Z","obsTimeLocal":"2026-11-07T02:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 061700Z AUTO 33018KT 9999 NCD 15/02 Q1026 NOSIG","temp":15,"dewpoint":2,"humidity":41,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null}},"finality":{"status":"final","finalAt":"2026-11-07T18:00:00.000Z","settleable":true,"coverage":{"ok":true,"maxGapMinutes":30,"normalIntervalMin":30,"thresholdMinutes":60},"reasons":[],"holdHours":3},"revision":"4887a07f3ce29e30","lastChangedAt":"2026-11-07T14:38:38.467Z","corrections":[],"anchor":{"contract":"0x2B59812947B48B5988FaA805a9514a5162415091","chainId":14,"record":"https://weathermarket.io/api/station/RJFF/2026-11-07?format=record","status":"anchored","sha256":"d2cc2dd0fe2a935c6ea885b97d1ba4517269c536f0190ac0468e226eb0e02c8b","revision":"4887a07f3ce29e30","flareTxHash":"0x4939fe8a04451d3f5de09d7a2e32a0e0abba34436d2a1a9fb01600ee00dea102","flareBlock":73983989,"anchoredAt":"2026-11-07T18:01:36.823Z","explorer":"https://flare-explorer.flare.network/tx/0x4939fe8a04451d3f5de09d7a2e32a0e0abba34436d2a1a9fb01600ee00dea102","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":"2026-11-06T15:00:00.000Z","flag":"good","reasons":[]},"tmin":{"obsTimeUtc":"2026-11-07T13:30:00.000Z","flag":"good","reasons":[]},"anyFlagged":false},"excludingBad":{"tmax":16,"tmin":9,"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":"2026-11-06T15:00:00.000Z","obsTimeLocal":"2026-11-07T00:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 061500Z AUTO 31013KT 9999 NCD 16/02 Q1025 NOSIG","temp":16,"dewpoint":2,"humidity":39,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T15:30:00.000Z","obsTimeLocal":"2026-11-07T00:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 061530Z AUTO 32016KT 9999 NCD 16/M00 Q1025 NOSIG","temp":16,"dewpoint":0,"humidity":34,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T16:00:00.000Z","obsTimeLocal":"2026-11-07T01:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 061600Z AUTO 32016KT 9999 NCD 16/M01 Q1025 NOSIG","temp":16,"dewpoint":-1,"humidity":31,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T16:30:00.000Z","obsTimeLocal":"2026-11-07T01:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 061630Z AUTO 32014KT 9999 NCD 15/M00 Q1026 NOSIG","temp":15,"dewpoint":0,"humidity":36,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T17:00:00.000Z","obsTimeLocal":"2026-11-07T02:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 061700Z AUTO 33018KT 9999 NCD 15/02 Q1026 NOSIG","temp":15,"dewpoint":2,"humidity":41,"wind":9.3,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T17:30:00.000Z","obsTimeLocal":"2026-11-07T02:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 061730Z AUTO 33016KT 9999 NCD 14/M00 Q1026 NOSIG","temp":14,"dewpoint":0,"humidity":38,"wind":8.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T18:00:00.000Z","obsTimeLocal":"2026-11-07T03:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 061800Z AUTO 33014KT 9999 NCD 13/00 Q1026 NOSIG","temp":13,"dewpoint":0,"humidity":41,"wind":7.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T18:30:00.000Z","obsTimeLocal":"2026-11-07T03:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 061830Z AUTO 33015KT 9999 NCD 13/02 Q1026 NOSIG","temp":13,"dewpoint":2,"humidity":47,"wind":7.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-06T19:00:00.000Z","obsTimeLocal":"2026-11-07T04:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 061900Z AUTO 33014KT 9999 NCD 13/03 Q1027 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NOSIG","temp":16,"dewpoint":4,"humidity":45,"wind":5.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T04:30:00.000Z","obsTimeLocal":"2026-11-07T13:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 070430Z 35013KT 9999 FEW045 16/03 Q1029 NOSIG","temp":16,"dewpoint":3,"humidity":42,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T05:00:00.000Z","obsTimeLocal":"2026-11-07T14:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 070500Z 35012KT 9999 FEW045 15/04 Q1029 NOSIG","temp":15,"dewpoint":4,"humidity":48,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T05:30:00.000Z","obsTimeLocal":"2026-11-07T14:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 070530Z 35012KT 9999 FEW045 16/04 Q1029 NOSIG","temp":16,"dewpoint":4,"humidity":45,"wind":6.2,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T06:00:00.000Z","obsTimeLocal":"2026-11-07T15:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 070600Z 34013KT 320V040 9999 FEW045 16/04 Q1029 NOSIG","temp":16,"dewpoint":4,"humidity":45,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T06:30:00.000Z","obsTimeLocal":"2026-11-07T15:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 070630Z 34013KT 9999 FEW045 15/04 Q1029 NOSIG","temp":15,"dewpoint":4,"humidity":48,"wind":6.7,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T07:00:00.000Z","obsTimeLocal":"2026-11-07T16:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 070700Z 02008KT 340V080 9999 FEW045 15/03 Q1029 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NOSIG","temp":13,"dewpoint":4,"humidity":54,"wind":4.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T09:00:00.000Z","obsTimeLocal":"2026-11-07T18:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 070900Z 36006KT 330V040 9999 FEW030 13/04 Q1030 NOSIG","temp":13,"dewpoint":4,"humidity":54,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T09:30:00.000Z","obsTimeLocal":"2026-11-07T18:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 070930Z 36006KT 330V030 9999 FEW030 13/04 Q1031 NOSIG","temp":13,"dewpoint":4,"humidity":54,"wind":3.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T10:00:00.000Z","obsTimeLocal":"2026-11-07T19:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 071000Z 36005KT 330V040 9999 FEW030 12/04 Q1031 NOSIG","temp":12,"dewpoint":4,"humidity":58,"wind":2.6,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T10:30:00.000Z","obsTimeLocal":"2026-11-07T19:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 071030Z 06004KT 360V130 CAVOK 11/05 Q1031 BECMG 04006KT","temp":11,"dewpoint":5,"humidity":67,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T11:00:00.000Z","obsTimeLocal":"2026-11-07T20:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 071100Z 04004KT 360V070 CAVOK 11/05 Q1031 NOSIG","temp":11,"dewpoint":5,"humidity":67,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T11:30:00.000Z","obsTimeLocal":"2026-11-07T20:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 071130Z VRB02KT CAVOK 10/05 Q1031 NOSIG","temp":10,"dewpoint":5,"humidity":71,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T12:00:00.000Z","obsTimeLocal":"2026-11-07T21:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 071200Z VRB03KT CAVOK 10/05 Q1031 NOSIG","temp":10,"dewpoint":5,"humidity":71,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T12:30:00.000Z","obsTimeLocal":"2026-11-07T21:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 071230Z VRB02KT CAVOK 10/05 Q1031 NOSIG","temp":10,"dewpoint":5,"humidity":71,"wind":1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T13:00:00.000Z","obsTimeLocal":"2026-11-07T22:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 071300Z 01003KT 340V040 CAVOK 11/04 Q1031 NOSIG","temp":11,"dewpoint":4,"humidity":62,"wind":1.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T13:30:00.000Z","obsTimeLocal":"2026-11-07T22:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 071330Z VRB01KT CAVOK 09/05 Q1031 NOSIG","temp":9,"dewpoint":5,"humidity":76,"wind":0.5,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T14:00:00.000Z","obsTimeLocal":"2026-11-07T23:00:00+09:00","metarType":"METAR","raw":"METAR RJFF 071400Z AUTO 16004KT 9999 NCD 09/05 Q1031 NOSIG","temp":9,"dewpoint":5,"humidity":76,"wind":2.1,"precipObserved":false,"correctedAt":null,"originalRaw":null},{"obsTimeUtc":"2026-11-07T14:30:00.000Z","obsTimeLocal":"2026-11-07T23:30:00+09:00","metarType":"METAR","raw":"METAR RJFF 071430Z AUTO 14004KT 9999 NCD 09/05 Q1031 NOSIG","temp":9,"dewpoint":5,"humidity":76,"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/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/2026-11-07","json":"https://weathermarket.io/api/station/RJFF/2026-11-07","record":"https://weathermarket.io/api/station/RJFF/2026-11-07?format=record","prev":"https://weathermarket.io/station/RJFF/2026-11-06","next":"https://weathermarket.io/station/RJFF/2026-11-08","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=6&year2=2026&month2=11&day2=8&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=6&hora=15&anof=2026&mesf=11&dayf=7&horaf=14&minf=59&send=send","awcLive":"https://aviationweather.gov/data/metar/?ids=RJFF"}}}