Station-day record · settlement source
RJFF · 2026-11-01 - station-day record
Fukuoka · Asia/Tokyo · ← 2026-10-31 · 2026-11-02 → · All dates for RJFF · JSON
Daily values - extremes over the METAR reports of the local day
finalsettleableanchored on FlareMETAR RJFF 010500Z 15007KT 120V200 9999 FEW030 23/12 Q1016 NOSIG
METAR RJFF 311930Z AUTO VRB01KT 9999 NCD 12/09 Q1019 NOSIG
Local day 2026-10-31 11:00 EDT → 2026-11-01 10:00 EST (24 h, UTC+09:00) · 48 reports · longest gap 30 min
Finality
final at 2026-11-01 13:00 EST · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
On-chain anchor (Flare SnapshotAnchor)
SHA-256 4ef6a430245d31e0baffb435940d46e8f3363f77241f2a0f98ed0a5871375dfe
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)
Quality flags
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.
Every METAR in this day, as received
IEM archive · Ogimet · AWC live| Time | Type | Temp °C | Dew °C | Wind m/s | Raw report |
|---|---|---|---|---|---|
| 2026-10-31 11:00 EDT | METAR | 13° | 10° | 2.1 | METAR RJFF 311500Z AUTO 15004KT 9999 NCD 13/10 Q1020 NOSIG |
| 2026-10-31 11:30 EDT | METAR | 13° | 10° | 2.1 | METAR RJFF 311530Z AUTO 14004KT 9999 NCD 13/10 Q1020 NOSIG |
| 2026-10-31 12:00 EDT | METAR | 13° | 10° | 1 | METAR RJFF 311600Z AUTO VRB02KT 9999 NCD 13/10 Q1020 NOSIG |
| 2026-10-31 12:30 EDT | METAR | 13° | 10° | 2.6 | METAR RJFF 311630Z AUTO 15005KT 9999 NCD 13/10 Q1019 NOSIG |
| 2026-10-31 13:00 EDT | METAR | 13° | 10° | 2.1 | METAR RJFF 311700Z AUTO 13004KT 9999 NCD 13/10 Q1019 NOSIG |
| 2026-10-31 13:30 EDT | METAR | 14° | 10° | 3.6 | METAR RJFF 311730Z AUTO 15007KT 9999 NCD 14/10 Q1019 NOSIG |
| 2026-10-31 14:00 EDT | METAR | 14° | 10° | 2.6 | METAR RJFF 311800Z AUTO 15005KT 9999 NCD 14/10 Q1019 NOSIG |
| 2026-10-31 14:30 EDT | METAR | 13° | 10° | 2.6 | METAR RJFF 311830Z AUTO 14005KT 9999 NCD 13/10 Q1019 NOSIG |
| 2026-10-31 15:00 EDT | METAR | 13° | 10° | 2.1 | METAR RJFF 311900Z AUTO 15004KT 090V170 9999 NCD 13/10 Q1019 NOSIG |
| 2026-10-31 15:30 EDT | METAR | 12°min | 9° | 0.5 | METAR RJFF 311930Z AUTO VRB01KT 9999 NCD 12/09 Q1019 NOSIG |
| 2026-10-31 16:00 EDT | METAR | 12° | 10° | 2.6 | METAR RJFF 312000Z AUTO 15005KT 9999 NCD 12/10 Q1020 NOSIG |
| 2026-10-31 16:30 EDT | METAR | 12° | 10° | 2.6 | METAR RJFF 312030Z AUTO 16005KT 9999 NCD 12/10 Q1020 NOSIG |
| 2026-10-31 17:00 EDT | METAR | 12° | 10° | 2.1 | METAR RJFF 312100Z 13004KT CAVOK 12/10 Q1020 NOSIG |
| 2026-10-31 17:30 EDT | METAR | 12° | 10° | 2.1 | METAR RJFF 312130Z 14004KT CAVOK 12/10 Q1020 NOSIG |
| 2026-10-31 18:00 EDT | METAR | 12° | 10° | 3.6 | METAR RJFF 312200Z 16007KT CAVOK 12/10 Q1020 NOSIG |
| 2026-10-31 18:30 EDT | METAR | 13° | 10° | 4.1 | METAR RJFF 312230Z 15008KT CAVOK 13/10 Q1021 NOSIG |
| 2026-10-31 19:00 EDT | METAR | 14° | 11° | 2.6 | METAR RJFF 312300Z 14005KT CAVOK 14/11 Q1021 NOSIG |
| 2026-10-31 19:30 EDT | METAR | 15° | 11° | 4.6 | METAR RJFF 312330Z 17009KT CAVOK 15/11 Q1020 NOSIG |
| 2026-10-31 20:00 EDT | METAR | 17° | 11° | 3.6 | METAR RJFF 010000Z 17007KT CAVOK 17/11 Q1021 NOSIG |
| 2026-10-31 20:30 EDT | METAR | 18° | 11° | 4.6 | METAR RJFF 010030Z 16009KT CAVOK 18/11 Q1020 NOSIG |
| 2026-10-31 21:00 EDT | METAR | 19° | 12° | 4.1 | METAR RJFF 010100Z 17008KT CAVOK 19/12 Q1020 NOSIG |
| 2026-10-31 21:30 EDT | METAR | 19° | 11° | 4.6 | METAR RJFF 010130Z 16009KT 9999 FEW035 BKN/// 19/11 Q1020 NOSIG |
| 2026-10-31 22:00 EDT | METAR | 19° | 12° | 5.1 | METAR RJFF 010200Z 15010KT 9999 FEW035 BKN/// 19/12 Q1019 NOSIG |
| 2026-10-31 22:30 EDT | METAR | 19° | 12° | 4.6 | METAR RJFF 010230Z 16009KT 9999 FEW030 SCT120 BKN200 19/12 Q1019 NOSIG |
| 2026-10-31 23:00 EDT | METAR | 20° | 12° | 5.7 | METAR RJFF 010300Z 16011KT 9999 FEW025 SCT120 BKN/// 20/12 Q1019 NOSIG |
| 2026-10-31 23:30 EDT | METAR | 21° | 13° | 6.2 | METAR RJFF 010330Z 14012KT 9999 FEW035 BKN/// 21/13 Q1018 NOSIG |
| 2026-11-01 00:00 EDT | METAR | 21° | 12° | 4.6 | METAR RJFF 010400Z 15009KT 9999 FEW030 SCT/// 21/12 Q1017 NOSIG |
| 2026-11-01 00:30 EDT | METAR | 22° | 12° | 4.6 | METAR RJFF 010430Z 13009KT 110V180 9999 FEW030 SCT/// 22/12 Q1017 NOSIG |
| 2026-11-01 01:00 EDT | METAR | 23°max | 12° | 3.6 | METAR RJFF 010500Z 15007KT 120V200 9999 FEW030 23/12 Q1016 NOSIG |
| 2026-11-01 01:30 EDT | METAR | 23° | 11° | 3.6 | METAR RJFF 010530Z 15007KT 070V250 9999 FEW030 SCT045 23/11 Q1016 NOSIG |
| 2026-11-01 01:00 EST | METAR | 23° | 12° | 2.1 | METAR RJFF 010600Z VRB04KT 9999 FEW030 SCT045 23/12 Q1016 BECMG 15010KT |
| 2026-11-01 01:30 EST | METAR | 23° | 12° | 5.7 | METAR RJFF 010630Z 16011KT 9999 FEW030 23/12 Q1016 NOSIG |
| 2026-11-01 02:00 EST | METAR | 22° | 12° | 6.2 | METAR RJFF 010700Z 17012KT 9999 FEW030 22/12 Q1016 NOSIG |
| 2026-11-01 02:30 EST | METAR | 22° | 12° | 5.7 | METAR RJFF 010730Z 16011KT 9999 FEW030 22/12 Q1016 NOSIG |
| 2026-11-01 03:00 EST | METAR | 21° | 13° | 5.1 | METAR RJFF 010800Z 18010KT 9999 FEW030 21/13 Q1016 NOSIG |
| 2026-11-01 03:30 EST | METAR | 21° | 13° | 4.1 | METAR RJFF 010830Z 17008KT 140V210 9999 FEW030 SCT045 21/13 Q1016 NOSIG |
| 2026-11-01 04:00 EST | METAR | 20° | 13° | 4.1 | METAR RJFF 010900Z 15008KT 9999 FEW030 SCT045 20/13 Q1016 NOSIG |
| 2026-11-01 04:30 EST | METAR | 20° | 13° | 3.6 | METAR RJFF 010930Z 14007KT 9999 FEW045 20/13 Q1016 NOSIG |
| 2026-11-01 05:00 EST | METAR | 20° | 14° | 4.6 | METAR RJFF 011000Z 14009KT 9999 FEW045 20/14 Q1016 NOSIG |
| 2026-11-01 05:30 EST | METAR | 20° | 14° | 4.6 | METAR RJFF 011030Z 14009KT 9999 FEW045 20/14 Q1016 NOSIG |
| 2026-11-01 06:00 EST | METAR | 19° | 14° | 5.1 | METAR RJFF 011100Z 14010KT 9999 FEW040 BKN150 19/14 Q1016 NOSIG |
| 2026-11-01 06:30 EST | METAR | 19° | 14° | 5.1 | METAR RJFF 011130Z 13010KT 9999 FEW040 BKN150 19/14 Q1016 NOSIG |
| 2026-11-01 07:00 EST | METAR | 19° | 13° | 6.7 | METAR RJFF 011200Z 15013KT 9999 FEW040 SCT150 19/13 Q1016 NOSIG |
| 2026-11-01 07:30 EST | METAR | 19° | 13° | 7.2 | METAR RJFF 011230Z 15014KT 9999 FEW040 19/13 Q1015 NOSIG |
| 2026-11-01 08:00 EST | METAR | 19° | 13° | 7.7 | METAR RJFF 011300Z 14015KT 9999 FEW040 19/13 Q1015 NOSIG |
| 2026-11-01 08:30 EST | METAR | 19° | 14° | 9.3 | METAR RJFF 011330Z 14018KT 9999 FEW040 SCT130 19/14 Q1014 NOSIG |
| 2026-11-01 09:00 EST | METAR | 19° | 14° | 8.2 | METAR RJFF 011400Z AUTO 15016KT 9999 FEW039 SCT130 19/14 Q1014 NOSIG |
| 2026-11-01 09:30 EST | METAR | 20° | 14° | 9.3 | METAR RJFF 011430Z AUTO 14018KT 9999 FEW037 20/14 Q1013 NOSIG |
How to cite this page in market rules
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/2026-11-01 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).