Station-day record · settlement source
Fukuoka · Asia/Tokyo · ← 2026-10-22 · 2026-10-24 → · All dates for RJFF · JSON
METAR RJFF 230100Z 21004KT 140V260 9999 FEW025 BKN050 BKN/// 21/14 Q1021 NOSIG
METAR RJFF 221900Z AUTO 14003KT 100V180 9999 NSC 16/13 Q1021 NOSIG
Local day 2026-10-22 11:00 EDT → 2026-10-23 11:00 EDT (24 h, UTC+09:00) · 48 reports · longest gap 30 min
final at 2026-10-23 14:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 709cd883e1b7ddc2a1561b4164e75e596dc480fec4acb2ead119efdbb6c6f8b0
Transaction 0xfc409de30066ba2a117c10b5f8cff8f3bccee0d6a56fdccc79e1215c0ad5d2c2 · 2026-11-05 23:01 EST
GET the record bytes, SHA-256 them, and call SnapshotAnchor.isAnchored(sha256) on Flare - the anchored record is the one to settle on
Canonical record bytes (hash these) · SnapshotAnchor 0x2B598129… (chain 14)
good 48 · suspect 0 · bad 0 · High good · Low good
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.
| Time | Type | Temp °C | Dew °C | Wind m/s | Raw report |
|---|---|---|---|---|---|
| 2026-10-22 11:00 EDT | METAR | 18° | 12° | 2.1 | METAR RJFF 221500Z AUTO 02004KT 350V060 9999 NSC 18/12 Q1023 NOSIG |
| 2026-10-22 11:30 EDT | METAR | 18° | 12° | 2.1 | METAR RJFF 221530Z AUTO 03004KT 350V060 9999 NSC 18/12 Q1022 NOSIG |
| 2026-10-22 12:00 EDT | METAR | 17° | 13° | 1 | METAR RJFF 221600Z AUTO 18002KT 9999 NSC 17/13 Q1022 NOSIG |
| 2026-10-22 12:30 EDT | METAR | 17° | 13° | 1 | METAR RJFF 221630Z AUTO VRB02KT 9999 NSC 17/13 Q1022 NOSIG |
| 2026-10-22 13:00 EDT | METAR | 17° | 13° | 1 | METAR RJFF 221700Z AUTO 20002KT 9999 NSC 17/13 Q1022 NOSIG |
| 2026-10-22 13:30 EDT | METAR | 17° | 13° | 2.1 | METAR RJFF 221730Z AUTO 15004KT 9999 NSC 17/13 Q1021 NOSIG |
| 2026-10-22 14:00 EDT | METAR | 17° | 13° | 1.5 | METAR RJFF 221800Z AUTO 15003KT 9999 NSC 17/13 Q1021 NOSIG |
| 2026-10-22 14:30 EDT | METAR | 17° | 13° | 1 | METAR RJFF 221830Z AUTO VRB02KT 9999 NSC 17/13 Q1021 NOSIG |
| 2026-10-22 15:00 EDT | METAR | 16°min | 13° | 1.5 | METAR RJFF 221900Z AUTO 14003KT 100V180 9999 NSC 16/13 Q1021 NOSIG |
| 2026-10-22 15:30 EDT | METAR | 16° | 14° | 1.5 | METAR RJFF 221930Z AUTO 14003KT 110V180 9999 NSC 16/14 Q1021 NOSIG |
| 2026-10-22 16:00 EDT | METAR | 16° | 13° | 0.5 | METAR RJFF 222000Z AUTO 16001KT 9999 NSC 16/13 Q1021 NOSIG |
| 2026-10-22 16:30 EDT | METAR | 16° | 14° | 1.5 | METAR RJFF 222030Z AUTO 15003KT 9999 NSC 16/14 Q1021 NOSIG |
| 2026-10-22 17:00 EDT | METAR | 16° | 13° | 1 | METAR RJFF 222100Z VRB02KT CAVOK 16/13 Q1021 BECMG 12006KT |
| 2026-10-22 17:30 EDT | METAR | 16° | 14° | 0.5 | METAR RJFF 222130Z VRB01KT CAVOK 16/14 Q1021 BECMG 12006KT |
| 2026-10-22 18:00 EDT | METAR | 16° | 14° | 1.5 | METAR RJFF 222200Z 16003KT 9999 FEW025 BKN/// 16/14 Q1021 NOSIG |
| 2026-10-22 18:30 EDT | METAR | 17° | 14° | 1.5 | METAR RJFF 222230Z 16003KT 120V210 9999 FEW025 BKN/// 17/14 Q1021 NOSIG |
| 2026-10-22 19:00 EDT | METAR | 18° | 14° | 1.5 | METAR RJFF 222300Z 20003KT 140V240 9999 FEW025 BKN/// 18/14 Q1021 NOSIG |
| 2026-10-22 19:30 EDT | METAR | 19° | 14° | 1.5 | METAR RJFF 222330Z 19003KT 150V230 9999 FEW025 SCT050 BKN/// 19/14 Q1021 NOSIG |
| 2026-10-22 20:00 EDT | METAR | 20° | 14° | 1 | METAR RJFF 230000Z VRB02KT 9999 FEW025 BKN150 BKN/// 20/14 Q1021 BECMG 11006KT |
| 2026-10-22 20:30 EDT | METAR | 20° | 14° | 1.5 | METAR RJFF 230030Z 19003KT 130V240 9999 FEW025 BKN150 BKN/// 20/14 Q1021 NOSIG |
| 2026-10-22 21:00 EDT | METAR | 21°max | 14° | 2.1 | METAR RJFF 230100Z 21004KT 140V260 9999 FEW025 BKN050 BKN/// 21/14 Q1021 NOSIG |
| 2026-10-22 21:30 EDT | METAR | 21° | 15° | 1 | METAR RJFF 230130Z VRB02KT 9999 FEW025 BKN050 BKN/// 21/15 Q1020 NOSIG |
| 2026-10-22 22:00 EDT | METAR | 21° | 14° | 1.5 | METAR RJFF 230200Z 27003KT 200V310 9999 -RA FEW025 BKN050 21/14 Q1020 NOSIG |
| 2026-10-22 22:30 EDT | METAR | 21° | 15° | 1.5 | METAR RJFF 230230Z 27003KT 210V330 9999 -RA FEW025 BKN050 21/15 Q1020 NOSIG |
| 2026-10-22 23:00 EDT | METAR | 21° | 15° | 1 | METAR RJFF 230300Z VRB02KT 9999 -RA FEW025 SCT040 BKN060 21/15 Q1020 NOSIG |
| 2026-10-22 23:30 EDT | METAR | 21° | 17° | 1 | METAR RJFF 230330Z VRB02KT 9999 -RA FEW025 BKN040 BKN060 21/17 Q1019 NOSIG |
| 2026-10-23 00:00 EDT | METAR | 21° | 18° | 2.1 | METAR RJFF 230400Z 07004KT 030V110 9999 -RA FEW020 SCT060 OVC120 21/18 Q1018 NOSIG |
| 2026-10-23 00:30 EDT | METAR | 20° | 17° | 2.1 | METAR RJFF 230430Z 14004KT 110V210 9999 -RA FEW020 SCT050 OVC120 20/17 Q1018 NOSIG |
| 2026-10-23 01:00 EDT | METAR | 21° | 18° | 1.5 | METAR RJFF 230500Z 30003KT 260V350 9999 -RA FEW015 BKN050 OVC130 21/18 Q1018 NOSIG |
| 2026-10-23 01:30 EDT | METAR | 21° | 18° | 1.5 | METAR RJFF 230530Z 34003KT 290V040 9999 -RA FEW005 SCT040 OVC140 21/18 Q1018 NOSIG |
| 2026-10-23 02:00 EDT | METAR | 20° | 18° | 1 | METAR RJFF 230600Z VRB02KT 9999 -RA FEW005 SCT040 BKN140 20/18 Q1018 NOSIG |
| 2026-10-23 02:30 EDT | METAR | 20° | 19° | 2.1 | METAR RJFF 230630Z 18004KT 140V220 9999 -RA FEW005 SCT050 BKN130 20/19 Q1018 NOSIG |
| 2026-10-23 03:00 EDT | METAR | 20° | 19° | 1 | METAR RJFF 230700Z VRB02KT 9999 -RA FEW005 BKN050 BKN120 20/19 Q1018 BECMG 13006KT |
| 2026-10-23 03:30 EDT | METAR | 20° | 19° | 1.5 | METAR RJFF 230730Z 21003KT 160V260 9999 -RA FEW005 BKN050 BKN130 20/19 Q1018 NOSIG |
| 2026-10-23 04:00 EDT | METAR | 20° | 19° | 1.5 | METAR RJFF 230800Z 19003KT 150V220 9999 -RA FEW005 BKN060 BKN110 20/19 Q1019 TEMPO 3000 SHRA BR |
| 2026-10-23 04:30 EDT | METAR | 20° | 19° | 1 | METAR RJFF 230830Z VRB02KT 9999 -RA FEW005 SCT050 BKN100 20/19 Q1019 BECMG 13006KT TEMPO 3000 SHRA BR |
| 2026-10-23 05:00 EDT | METAR | 20° | 19° | 1 | METAR RJFF 230900Z VRB02KT 9999 -RA FEW005 SCT050 BKN100 20/19 Q1019 BECMG 13008KT TEMPO 3000 SHRA BR |
| 2026-10-23 05:30 EDT | METAR | 20° | 19° | 1 | METAR RJFF 230930Z VRB02KT 9999 -RA FEW005 SCT050 OVC100 20/19 Q1019 BECMG 13008KT TEMPO 3000 SHRA BR |
| 2026-10-23 06:00 EDT | METAR | 20° | 19° | 1 | METAR RJFF 231000Z VRB02KT 9999 -RA FEW005 SCT050 OVC100 20/19 Q1019 TEMPO 3000 SHRA BR |
| 2026-10-23 06:30 EDT | METAR | 20° | 19° | 1 | METAR RJFF 231030Z VRB02KT 9999 -SHRA FEW005 SCT035 BKN045 20/19 Q1019 TEMPO 4000 SHRA BR |
| 2026-10-23 07:00 EDT | METAR | 20° | 19° | 0.5 | METAR RJFF 231100Z VRB01KT 9999 -SHRA FEW005 SCT040 BKN045 20/19 Q1019 TEMPO 4000 SHRA BR |
| 2026-10-23 07:30 EDT | METAR | 20° | 19° | 2.1 | METAR RJFF 231130Z 12004KT 030V150 9999 -SHRA FEW005 SCT035 BKN045 20/19 Q1019 TEMPO 4000 SHRA BR |
| 2026-10-23 08:00 EDT | METAR | 20° | 19° | 1 | METAR RJFF 231200Z VRB02KT 4500 SHRA BR FEW005 SCT030 BKN040 20/19 Q1019 NOSIG |
| 2026-10-23 08:30 EDT | METAR | 20° | 19° | 2.1 | METAR RJFF 231230Z 20004KT 160V220 4500 SHRA BR FEW003 SCT015 BKN030 20/19 Q1019 NOSIG |
| 2026-10-23 09:00 EDT | METAR | 20° | 19° | 0.5 | METAR RJFF 231300Z VRB01KT 8000 SHRA FEW003 SCT008 BKN040 20/19 Q1019 TEMPO 4000 SHRA BR |
| 2026-10-23 09:30 EDT | METAR | 20° | 19° | 2.1 | METAR RJFF 231330Z 16004KT 060V190 9000 SHRA FEW002 SCT007 BKN040 20/19 Q1018 TEMPO 4000 SHRA BR |
| 2026-10-23 10:00 EDT | METAR | 19° | 19° | 0.5 | METAR RJFF 231400Z AUTO VRB01KT 9999 -RA FEW003 SCT010 BKN060 19/19 Q1018 TEMPO 4000 SHRA BR |
| 2026-10-23 10:30 EDT | METAR | 20° | 19° | 0.5 | METAR RJFF 231430Z AUTO 21001KT 9999 NSC 20/19 Q1018 NOSIG |
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/2026-10-23 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.
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.
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).
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).