Station-day record · settlement source
Fukuoka · Asia/Tokyo · ← 2026-10-27 · 2026-10-29 → · All dates for RJFF · JSON
METAR RJFF 280300Z 01009KT 330V060 9999 FEW040 SCT050 20/08 Q1023 NOSIG
METAR RJFF 272100Z VRB01KT 9999 FEW030 12/07 Q1021 BECMG 35008KT
Local day 2026-10-27 11:00 EDT → 2026-10-28 11:00 EDT (24 h, UTC+09:00) · 48 reports · longest gap 30 min
final at 2026-10-28 14:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 5ba3fef8d0c8e6e3bb9fd86a5a19137726363fde3124e64e614ce6c7d32ec3fe
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 |
|---|---|---|---|---|---|
| 2026-10-27 11:00 EDT | METAR | 16° | 6° | 5.1 | METAR RJFF 271500Z AUTO 33010KT 9999 NCD 16/06 Q1019 NOSIG |
| 2026-10-27 11:30 EDT | METAR | 17° | 5° | 6.2 | METAR RJFF 271530Z AUTO 33012KT 9999 NCD 17/05 Q1019 NOSIG |
| 2026-10-27 12:00 EDT | METAR | 16° | 6° | 2.6 | METAR RJFF 271600Z AUTO 06005KT 020V100 9999 NCD 16/06 Q1019 BECMG 34012KT |
| 2026-10-27 12:30 EDT | METAR | 16° | 5° | 6.2 | METAR RJFF 271630Z AUTO 33012KT 9999 NCD 16/05 Q1020 NOSIG |
| 2026-10-27 13:00 EDT | METAR | 16° | 5° | 5.1 | METAR RJFF 271700Z AUTO 34010KT 9999 NCD 16/05 Q1020 NOSIG |
| 2026-10-27 13:30 EDT | METAR | 17° | 5° | 6.7 | METAR RJFF 271730Z AUTO 33013KT 9999 NCD 17/05 Q1020 NOSIG |
| 2026-10-27 14:00 EDT | METAR | 17° | 5° | 6.2 | METAR RJFF 271800Z AUTO 33012KT 9999 NCD 17/05 Q1020 NOSIG |
| 2026-10-27 14:30 EDT | METAR | 15° | 6° | 4.6 | METAR RJFF 271830Z AUTO 34009KT 9999 NCD 15/06 Q1020 NOSIG |
| 2026-10-27 15:00 EDT | METAR | 15° | 6° | 2.6 | METAR RJFF 271900Z AUTO 03005KT 340V060 9999 NSC 15/06 Q1020 NOSIG |
| 2026-10-27 15:30 EDT | METAR | 14° | 6° | 2.1 | METAR RJFF 271930Z AUTO 05004KT 030V090 9999 NCD 14/06 Q1020 NOSIG |
| 2026-10-27 16:00 EDT | METAR | 14° | 6° | 1.5 | METAR RJFF 272000Z AUTO 06003KT 020V100 9999 NCD 14/06 Q1021 BECMG 35008KT |
| 2026-10-27 16:30 EDT | METAR | 14° | 6° | 1.5 | METAR RJFF 272030Z AUTO 04003KT 9999 NCD 14/06 Q1021 NOSIG |
| 2026-10-27 17:00 EDT | METAR | 12°min | 7° | 0.5 | METAR RJFF 272100Z VRB01KT 9999 FEW030 12/07 Q1021 BECMG 35008KT |
| 2026-10-27 17:30 EDT | METAR | 12° | 8° | 0.5 | METAR RJFF 272130Z VRB01KT 9999 FEW030 SCT045 12/08 Q1021 BECMG 36008KT |
| 2026-10-27 18:00 EDT | METAR | 12° | 7° | 2.1 | METAR RJFF 272200Z 04004KT 9999 FEW030 SCT045 12/07 Q1022 NOSIG |
| 2026-10-27 18:30 EDT | METAR | 13° | 8° | 0.5 | METAR RJFF 272230Z VRB01KT 9999 FEW030 13/08 Q1022 BECMG 36008KT |
| 2026-10-27 19:00 EDT | METAR | 14° | 9° | 1 | METAR RJFF 272300Z VRB02KT 9999 FEW030 SCT040 14/09 Q1023 BECMG 36006KT |
| 2026-10-27 19:30 EDT | METAR | 16° | 9° | 1 | METAR RJFF 272330Z VRB02KT 9999 FEW030 SCT040 16/09 Q1023 BECMG 36006KT |
| 2026-10-27 20:00 EDT | METAR | 17° | 9° | 1.5 | METAR RJFF 280000Z 01003KT 330V130 9999 FEW035 17/09 Q1023 NOSIG |
| 2026-10-27 20:30 EDT | METAR | 18° | 10° | 3.1 | METAR RJFF 280030Z 35006KT 290V070 9999 FEW035 18/10 Q1023 NOSIG |
| 2026-10-27 21:00 EDT | METAR | 19° | 10° | 5.7 | METAR RJFF 280100Z 34011KT 320V020 9999 FEW030 BKN040 19/10 Q1023 NOSIG |
| 2026-10-27 21:30 EDT | METAR | 18° | 9° | 4.6 | METAR RJFF 280130Z 36009KT 320V040 9999 FEW030 BKN040 18/09 Q1023 NOSIG |
| 2026-10-27 22:00 EDT | METAR | 18° | 9° | 4.1 | METAR RJFF 280200Z 36008KT 9999 FEW030 SCT040 BKN050 18/09 Q1023 NOSIG |
| 2026-10-27 22:30 EDT | METAR | 19° | 7° | 4.1 | METAR RJFF 280230Z 01008KT 330V060 9999 FEW030 SCT040 BKN050 19/07 Q1023 NOSIG |
| 2026-10-27 23:00 EDT | METAR | 20°max | 8° | 4.6 | METAR RJFF 280300Z 01009KT 330V060 9999 FEW040 SCT050 20/08 Q1023 NOSIG |
| 2026-10-27 23:30 EDT | METAR | 20° | 8° | 5.1 | METAR RJFF 280330Z 01010KT 9999 FEW040 SCT050 20/08 Q1022 NOSIG |
| 2026-10-28 00:00 EDT | METAR | 19° | 7° | 6.2 | METAR RJFF 280400Z 36012KT 330V030 9999 FEW040 SCT050 19/07 Q1022 NOSIG |
| 2026-10-28 00:30 EDT | METAR | 20° | 7° | 4.1 | METAR RJFF 280430Z 36008KT 320V050 9999 FEW040 SCT050 20/07 Q1022 NOSIG |
| 2026-10-28 01:00 EDT | METAR | 20° | 8° | 5.1 | METAR RJFF 280500Z 35010KT 320V040 9999 FEW040 20/08 Q1022 NOSIG |
| 2026-10-28 01:30 EDT | METAR | 20° | 7° | 4.6 | METAR RJFF 280530Z 35009KT 310V030 9999 FEW040 20/07 Q1022 NOSIG |
| 2026-10-28 02:00 EDT | METAR | 20° | 7° | 5.1 | METAR RJFF 280600Z 35010KT 310V030 9999 FEW040 20/07 Q1022 NOSIG |
| 2026-10-28 02:30 EDT | METAR | 19° | 6° | 4.1 | METAR RJFF 280630Z 35008KT 300V030 9999 FEW040 19/06 Q1022 NOSIG |
| 2026-10-28 03:00 EDT | METAR | 19° | 7° | 4.1 | METAR RJFF 280700Z 01008KT 330V050 9999 FEW040 19/07 Q1022 NOSIG |
| 2026-10-28 03:30 EDT | METAR | 19° | 8° | 4.6 | METAR RJFF 280730Z 01009KT 340V050 9999 FEW040 19/08 Q1022 NOSIG |
| 2026-10-28 04:00 EDT | METAR | 18° | 7° | 4.6 | METAR RJFF 280800Z 01009KT 9999 FEW040 18/07 Q1022 NOSIG |
| 2026-10-28 04:30 EDT | METAR | 17° | 8° | 4.1 | METAR RJFF 280830Z 36008KT 9999 FEW030 17/08 Q1023 NOSIG |
| 2026-10-28 05:00 EDT | METAR | 17° | 8° | 3.6 | METAR RJFF 280900Z 01007KT 9999 FEW030 17/08 Q1023 NOSIG |
| 2026-10-28 05:30 EDT | METAR | 16° | 8° | 2.6 | METAR RJFF 280930Z 04005KT 360V090 9999 FEW030 16/08 Q1023 BECMG 08004KT |
| 2026-10-28 06:00 EDT | METAR | 15° | 8° | 2.1 | METAR RJFF 281000Z 03004KT 360V070 9999 FEW030 15/08 Q1023 NOSIG |
| 2026-10-28 06:30 EDT | METAR | 15° | 8° | 2.1 | METAR RJFF 281030Z 03004KT 350V070 CAVOK 15/08 Q1024 NOSIG |
| 2026-10-28 07:00 EDT | METAR | 15° | 8° | 1 | METAR RJFF 281100Z VRB02KT CAVOK 15/08 Q1023 NOSIG |
| 2026-10-28 07:30 EDT | METAR | 14° | 8° | 1 | METAR RJFF 281130Z VRB02KT CAVOK 14/08 Q1024 NOSIG |
| 2026-10-28 08:00 EDT | METAR | 13° | 8° | 2.1 | METAR RJFF 281200Z 05004KT 010V080 CAVOK 13/08 Q1024 NOSIG |
| 2026-10-28 08:30 EDT | METAR | 13° | 9° | 1.5 | METAR RJFF 281230Z 14003KT 100V170 CAVOK 13/09 Q1024 NOSIG |
| 2026-10-28 09:00 EDT | METAR | 12° | 9° | 1.5 | METAR RJFF 281300Z 10003KT 070V160 CAVOK 12/09 Q1024 NOSIG |
| 2026-10-28 09:30 EDT | METAR | 13° | 9° | 1.5 | METAR RJFF 281330Z 13003KT CAVOK 13/09 Q1024 NOSIG |
| 2026-10-28 10:00 EDT | METAR | 12° | 9° | 0.5 | METAR RJFF 281400Z AUTO 14001KT 9999 NCD 12/09 Q1024 NOSIG |
| 2026-10-28 10:30 EDT | METAR | 12° | 9° | 1 | METAR RJFF 281430Z AUTO VRB02KT 9999 NCD 12/09 Q1023 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/2026-10-28 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).