Station-day record · settlement source
Fukuoka · Asia/Tokyo · ← 2026-10-28 · 2026-10-30 → · All dates for RJFF · JSON
METAR RJFF 290500Z 30007KT 260V340 9999 FEW030 SCT050 BKN140 22/13 Q1020 BECMG 10004KT
METAR RJFF 281600Z AUTO VRB01KT 9999 NCD 10/08 Q1023 NOSIG
Local day 2026-10-28 11:00 EDT → 2026-10-29 11:00 EDT (24 h, UTC+09:00) · 48 reports · longest gap 30 min
final at 2026-10-29 14:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 8cbba40ed440c314d7028f75ecb90b59f509dcb0b1304661f7a18afc23027446
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 |
|---|---|---|---|---|---|
| 2026-10-28 11:00 EDT | METAR | 12° | 9° | 1.5 | METAR RJFF 281500Z AUTO 11003KT 9999 NCD 12/09 Q1023 NOSIG |
| 2026-10-28 11:30 EDT | METAR | 11° | 9° | 1 | METAR RJFF 281530Z AUTO 13002KT 9999 NCD 11/09 Q1023 NOSIG |
| 2026-10-28 12:00 EDT | METAR | 10°min | 8° | 0.5 | METAR RJFF 281600Z AUTO VRB01KT 9999 NCD 10/08 Q1023 NOSIG |
| 2026-10-28 12:30 EDT | METAR | 11° | 9° | 0.5 | METAR RJFF 281630Z AUTO VRB01KT 9999 NCD 11/09 Q1023 NOSIG |
| 2026-10-28 13:00 EDT | METAR | 11° | 9° | 2.1 | METAR RJFF 281700Z AUTO 13004KT 9999 NCD 11/09 Q1023 NOSIG |
| 2026-10-28 13:30 EDT | METAR | 11° | 9° | 2.1 | METAR RJFF 281730Z AUTO 14004KT 9999 NCD 11/09 Q1023 NOSIG |
| 2026-10-28 14:00 EDT | METAR | 11° | 8° | 2.1 | METAR RJFF 281800Z AUTO 14004KT 9999 NCD 11/08 Q1023 NOSIG |
| 2026-10-28 14:30 EDT | METAR | 11° | 8° | 1.5 | METAR RJFF 281830Z AUTO 14003KT 9999 NCD 11/08 Q1023 NOSIG |
| 2026-10-28 15:00 EDT | METAR | 10° | 9° | 2.1 | METAR RJFF 281900Z AUTO 15004KT 9999 NCD 10/09 Q1023 NOSIG |
| 2026-10-28 15:30 EDT | METAR | 10° | 9° | 1.5 | METAR RJFF 281930Z AUTO 12003KT 9999 NCD 10/09 Q1023 NOSIG |
| 2026-10-28 16:00 EDT | METAR | 10° | 8° | 1.5 | METAR RJFF 282000Z AUTO 11003KT 9999 NCD 10/08 Q1023 NOSIG |
| 2026-10-28 16:30 EDT | METAR | 10° | 8° | 1 | METAR RJFF 282030Z AUTO VRB02KT 9999 NCD 10/08 Q1022 NOSIG |
| 2026-10-28 17:00 EDT | METAR | 10° | 9° | 1 | METAR RJFF 282100Z 15002KT CAVOK 10/09 Q1023 NOSIG |
| 2026-10-28 17:30 EDT | METAR | 11° | 8° | 1.5 | METAR RJFF 282130Z 15003KT 9999 FEW030 SCT/// 11/08 Q1023 NOSIG |
| 2026-10-28 18:00 EDT | METAR | 12° | 8° | 3.6 | METAR RJFF 282200Z 17007KT 9999 FEW030 BKN/// 12/08 Q1023 NOSIG |
| 2026-10-28 18:30 EDT | METAR | 12° | 9° | 2.6 | METAR RJFF 282230Z 16005KT 9999 FEW030 BKN/// 12/09 Q1023 NOSIG |
| 2026-10-28 19:00 EDT | METAR | 13° | 9° | 3.1 | METAR RJFF 282300Z 16006KT 130V190 9999 FEW030 SCT/// 13/09 Q1023 NOSIG |
| 2026-10-28 19:30 EDT | METAR | 14° | 10° | 1.5 | METAR RJFF 282330Z 16003KT 120V200 9999 FEW030 BKN/// 14/10 Q1023 NOSIG |
| 2026-10-28 20:00 EDT | METAR | 16° | 10° | 0.5 | METAR RJFF 290000Z VRB01KT 9999 FEW030 SCT035 BKN/// 16/10 Q1024 NOSIG |
| 2026-10-28 20:30 EDT | METAR | 17° | 10° | 3.6 | METAR RJFF 290030Z 15007KT 9999 FEW030 BKN035 17/10 Q1024 BECMG 01006KT |
| 2026-10-28 21:00 EDT | METAR | 18° | 11° | 3.6 | METAR RJFF 290100Z 15007KT 9999 FEW030 SCT040 18/11 Q1023 BECMG FM0200 01006KT |
| 2026-10-28 21:30 EDT | METAR | 19° | 11° | 2.6 | METAR RJFF 290130Z VRB05KT 9999 FEW030 SCT040 BKN/// 19/11 Q1023 BECMG 13004KT |
| 2026-10-28 22:00 EDT | METAR | 20° | 12° | 1.5 | METAR RJFF 290200Z 13003KT 070V180 9999 FEW030 SCT040 BKN160 20/12 Q1023 BECMG 34006KT |
| 2026-10-28 22:30 EDT | METAR | 20° | 12° | 2.1 | METAR RJFF 290230Z 19004KT 120V290 9999 FEW030 SCT050 BKN/// 20/12 Q1022 BECMG 34006KT |
| 2026-10-28 23:00 EDT | METAR | 21° | 12° | 3.1 | METAR RJFF 290300Z 15006KT 110V190 9999 FEW030 SCT050 BKN150 21/12 Q1022 BECMG 34006KT |
| 2026-10-28 23:30 EDT | METAR | 21° | 13° | 1 | METAR RJFF 290330Z VRB02KT 9999 FEW030 SCT050 BKN150 21/13 Q1021 BECMG 34006KT |
| 2026-10-29 00:00 EDT | METAR | 21° | 13° | 2.6 | METAR RJFF 290400Z 15005KT 110V170 9999 FEW030 SCT045 BKN050 21/13 Q1021 BECMG 34006KT |
| 2026-10-29 00:30 EDT | METAR | 21° | 13° | 3.1 | METAR RJFF 290430Z 20006KT 150V320 9999 FEW030 SCT045 BKN050 21/13 Q1020 BECMG 34006KT |
| 2026-10-29 01:00 EDT | METAR | 22°max | 13° | 3.6 | METAR RJFF 290500Z 30007KT 260V340 9999 FEW030 SCT050 BKN140 22/13 Q1020 BECMG 10004KT |
| 2026-10-29 01:30 EDT | METAR | 21° | 14° | 3.1 | METAR RJFF 290530Z 31006KT 280V340 9999 FEW030 BKN130 21/14 Q1020 BECMG 13006KT |
| 2026-10-29 02:00 EDT | METAR | 21° | 14° | 1.5 | METAR RJFF 290600Z VRB03KT 9999 FEW030 SCT060 BKN140 21/14 Q1020 BECMG 14006KT |
| 2026-10-29 02:30 EDT | METAR | 21° | 14° | 3.6 | METAR RJFF 290630Z 17007KT 140V220 9999 VCSH FEW030 SCT120 BKN130 21/14 Q1019 NOSIG |
| 2026-10-29 03:00 EDT | METAR | 21° | 14° | 3.6 | METAR RJFF 290700Z 18007KT 140V210 9999 FEW030 SCT050 BKN120 21/14 Q1019 NOSIG |
| 2026-10-29 03:30 EDT | METAR | 21° | 13° | 3.6 | METAR RJFF 290730Z 16007KT 9999 FEW030 BKN120 21/13 Q1019 NOSIG |
| 2026-10-29 04:00 EDT | METAR | 20° | 14° | 2.1 | METAR RJFF 290800Z 14004KT 110V180 9999 FEW030 BKN130 20/14 Q1019 NOSIG |
| 2026-10-29 04:30 EDT | METAR | 20° | 14° | 1.5 | METAR RJFF 290830Z 13003KT 100V200 9999 FEW030 BKN040 BKN130 20/14 Q1019 NOSIG |
| 2026-10-29 05:00 EDT | METAR | 20° | 14° | 3.1 | METAR RJFF 290900Z 15006KT 9999 FEW030 SCT040 BKN120 20/14 Q1019 NOSIG |
| 2026-10-29 05:30 EDT | METAR | 20° | 14° | 1.5 | METAR RJFF 290930Z 16003KT 100V200 9999 FEW030 SCT040 BKN120 20/14 Q1020 NOSIG |
| 2026-10-29 06:00 EDT | METAR | 19° | 14° | 1.5 | METAR RJFF 291000Z 11003KT 070V150 9999 FEW030 SCT040 BKN110 19/14 Q1020 NOSIG |
| 2026-10-29 06:30 EDT | METAR | 19° | 14° | 1 | METAR RJFF 291030Z VRB02KT 9999 -SHRA FEW030 BKN040 BKN110 19/14 Q1020 NOSIG |
| 2026-10-29 07:00 EDT | METAR | 20° | 14° | 1.5 | METAR RJFF 291100Z 23003KT 180V280 9999 VCSH FEW030 BKN040 BKN110 20/14 Q1019 NOSIG |
| 2026-10-29 07:30 EDT | METAR | 19° | 15° | 1.5 | METAR RJFF 291130Z 19003KT 120V250 9999 VCSH FEW030 BKN040 BKN110 19/15 Q1019 TEMPO 4000 SHRA BR |
| 2026-10-29 08:00 EDT | METAR | 19° | 15° | 2.6 | METAR RJFF 291200Z 15005KT 9999 VCSH FEW030 BKN040 BKN100 19/15 Q1019 TEMPO 4000 SHRA BR |
| 2026-10-29 08:30 EDT | METAR | 19° | 15° | 3.6 | METAR RJFF 291230Z 15007KT 9999 -SHRA FEW030 BKN040 19/15 Q1019 TEMPO 4000 SHRA BR |
| 2026-10-29 09:00 EDT | METAR | 19° | 16° | 1 | METAR RJFF 291300Z VRB02KT 9999 -SHRA FEW030 BKN040 19/16 Q1019 BECMG 14008KT TEMPO 4000 SHRA BR |
| 2026-10-29 09:30 EDT | METAR | 18° | 16° | 3.6 | METAR RJFF 291330Z 15007KT 9999 -SHRA FEW030 BKN040 18/16 Q1019 TEMPO 4000 SHRA BR |
| 2026-10-29 10:00 EDT | METAR | 17° | 16° | 3.1 | METAR RJFF 291400Z AUTO 15006KT 7000 RA FEW032 SCT050 BKN060 17/16 Q1019 TEMPO 4000 SHRA BR |
| 2026-10-29 10:30 EDT | METAR | 18° | 17° | 2.6 | METAR RJFF 291430Z AUTO 14005KT 8000 RA FEW019 SCT033 BKN041 18/17 Q1019 TEMPO 4000 SHRA BR |
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/2026-10-29 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).