Station-day record · settlement source
Fukuoka · Asia/Tokyo · ← 2026-10-29 · 2026-10-31 → · All dates for RJFF · JSON
METAR RJFF 300430Z 27007KT 190V310 9999 FEW010 SCT020 BKN040 21/14 Q1016 NOSIG
METAR RJFF 301430Z AUTO 15003KT 9999 FEW045 13/11 Q1018 NOSIG
Local day 2026-10-29 11:00 EDT → 2026-10-30 11:00 EDT (24 h, UTC+09:00) · 48 reports · longest gap 30 min
final at 2026-10-30 14:00 EDT · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 4ec22b6fb6ed587245b89bcf2d4a0360be358a00d63989c4404e9fcf504f3c2c
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 |
|---|---|---|---|---|---|
| 2026-10-29 11:00 EDT | METAR | 18° | 17° | 1.5 | METAR RJFF 291500Z AUTO 16003KT 110V180 5000 RA BR SCT027 SCT037 BKN043 //////TCU 18/17 Q1019 TEMPO 4000 SHRA BR |
| 2026-10-29 11:30 EDT | METAR | 17° | 17° | 3.1 | METAR RJFF 291530Z AUTO 14006KT 8000 RA FEW017 SCT038 BKN060 17/17 Q1018 TEMPO 4000 SHRA BR |
| 2026-10-29 12:00 EDT | METAR | 18° | 17° | 2.6 | METAR RJFF 291600Z AUTO 10005KT 9999 -RA FEW022 SCT044 BKN049 18/17 Q1018 TEMPO 4000 SHRA BR |
| 2026-10-29 12:30 EDT | METAR | 17° | 17° | 1 | METAR RJFF 291630Z AUTO VRB02KT 8000 -RA SCT027 BKN032 BKN038 17/17 Q1018 BECMG 14008KT TEMPO 4000 SHRA BR |
| 2026-10-29 13:00 EDT | METAR | 17° | 17° | 0.5 | METAR RJFF 291700Z AUTO VRB01KT 4800 -RA BR BKN026 BKN031 BKN034 17/17 Q1018 BECMG 14010KT TEMPO SHRA BR |
| 2026-10-29 13:30 EDT | METAR | 17° | 17° | 2.6 | METAR RJFF 291730Z AUTO 13005KT 100V160 9000 -RA FEW003 SCT023 BKN038 //////TCU 17/17 Q1018 TEMPO 4000 SHRA BR |
| 2026-10-29 14:00 EDT | METAR | 17° | 17° | 1 | METAR RJFF 291800Z AUTO VRB02KT 9999 -RA FEW005 SCT036 BKN046 17/17 Q1017 BECMG 14010KT TEMPO 4000 SHRA BR |
| 2026-10-29 14:30 EDT | METAR | 18° | 17° | 3.6 | METAR RJFF 291830Z AUTO 15007KT 9999 -RA FEW027 BKN031 BKN035 18/17 Q1017 TEMPO 4000 SHRA BR |
| 2026-10-29 15:00 EDT | METAR | 17° | 16° | 5.1 | METAR RJFF 291900Z AUTO 15010KT 9999 -RA SCT024 BKN028 BKN030 17/16 Q1017 TEMPO 4000 SHRA BR |
| 2026-10-29 15:30 EDT | METAR | 18° | 16° | 4.6 | METAR RJFF 291930Z AUTO 14009KT 9999 FEW017 SCT044 OVC050 //////TCU 18/16 Q1016 TEMPO 4000 SHRA BR |
| 2026-10-29 16:00 EDT | METAR | 18° | 16° | 6.2 | METAR RJFF 292000Z AUTO 14012KT 9999 FEW029 SCT033 OVC050 18/16 Q1016 TEMPO 4000 SHRA BR |
| 2026-10-29 16:30 EDT | METAR | 18° | 16° | 4.6 | METAR RJFF 292030Z AUTO 15009KT 9999 FEW034 BKN050 OVC060 18/16 Q1016 TEMPO 4000 SHRA BR BECMG 28006KT |
| 2026-10-29 17:00 EDT | METAR | 18° | 16° | 4.6 | METAR RJFF 292100Z 14009KT 9999 FEW030 SCT050 BKN060 18/16 Q1016 TEMPO 4000 SHRA BR BECMG 28006KT |
| 2026-10-29 17:30 EDT | METAR | 18° | 16° | 3.6 | METAR RJFF 292130Z 17007KT 9999 VCSH FEW005 SCT030 BKN040 18/16 Q1016 TEMPO 4000 SHRA BR BECMG 28006KT |
| 2026-10-29 18:00 EDT | METAR | 18° | 17° | 5.7 | METAR RJFF 292200Z 16011KT 9999 -SHRA FEW005 FEW025CB SCT030 BKN040 18/17 Q1016 BECMG 30006KT TEMPO 4000 SHRA BR |
| 2026-10-29 18:30 EDT | METAR | 18° | 17° | 4.1 | METAR RJFF 292230Z 18008KT 9999 -SHRA FEW005 FEW025CB SCT030 BKN040 18/17 Q1017 TEMPO 4000 TSRA BR BECMG 30006KT |
| 2026-10-29 19:00 EDT | METAR | 18° | 17° | 1 | METAR RJFF 292300Z VRB02KT 7000 -SHRA FEW005 SCT010 BKN020 18/17 Q1017 BECMG 30008KT |
| 2026-10-29 19:30 EDT | METAR | 19° | 17° | 3.1 | METAR RJFF 292330Z 27006KT 230V310 9000 -SHRA FEW005 SCT020 BKN030 19/17 Q1017 NOSIG |
| 2026-10-29 20:00 EDT | METAR | 19° | 18° | 2.6 | METAR RJFF 300000Z 29005G15KT 250V330 3000 SHRA BR FEW003 SCT006 BKN008 19/18 Q1017 NOSIG |
| 2026-10-29 20:30 EDT | METAR | 19° | 17° | 3.1 | METAR RJFF 300030Z 28006KT 250V010 8000 -SHRA FEW003 SCT010 BKN030 19/17 Q1017 TEMPO 3000 -SHRA BR BKN008 BKN025 |
| 2026-10-29 21:00 EDT | METAR | 19° | 17° | 0.5 | METAR RJFF 300100Z VRB01KT 9999 VCSH FEW003 SCT010 BKN040 19/17 Q1017 BECMG 30011KT TEMPO 3000 -SHRA BR BKN008 BKN030 |
| 2026-10-29 21:30 EDT | METAR | 19° | 17° | 2.1 | METAR RJFF 300130Z VRB04KT 9999 FEW003 SCT010 BKN020 19/17 Q1017 BECMG 31011KT |
| 2026-10-29 22:00 EDT | METAR | 19° | 18° | 2.6 | METAR RJFF 300200Z 29005KT 200V320 9999 FEW003 SCT015 BKN020 19/18 Q1017 NOSIG |
| 2026-10-29 22:30 EDT | METAR | 19° | 18° | 2.6 | METAR RJFF 300230Z 24005KT 180V270 9999 FEW003 SCT015 BKN045 19/18 Q1017 BECMG 31011KT |
| 2026-10-29 23:00 EDT | METAR | 20° | 17° | 2.6 | METAR RJFF 300300Z 28005KT 200V340 9999 FEW005 SCT015 BKN045 20/17 Q1017 NOSIG |
| 2026-10-29 23:30 EDT | METAR | 20° | 16° | 3.6 | METAR RJFF 300330Z 28007KT 230V310 9999 FEW005 SCT020 BKN045 20/16 Q1016 NOSIG |
| 2026-10-30 00:00 EDT | METAR | 20° | 15° | 3.6 | METAR RJFF 300400Z 28007KT 230V350 9999 FEW007 SCT020 BKN045 20/15 Q1016 NOSIG |
| 2026-10-30 00:30 EDT | METAR | 21°max | 14° | 3.6 | METAR RJFF 300430Z 27007KT 190V310 9999 FEW010 SCT020 BKN040 21/14 Q1016 NOSIG |
| 2026-10-30 01:00 EDT | METAR | 21° | 15° | 3.6 | METAR RJFF 300500Z 27007G17KT 240V310 9999 FEW010 SCT020 BKN040 21/15 Q1015 NOSIG |
| 2026-10-30 01:30 EDT | METAR | 21° | 14° | 4.1 | METAR RJFF 300530Z 27008KT 250V320 9999 FEW010 SCT030 BKN040 21/14 Q1015 NOSIG |
| 2026-10-30 02:00 EDT | METAR | 21° | 14° | 4.6 | METAR RJFF 300600Z 28009KT 220V320 9999 FEW025 BKN035 21/14 Q1015 NOSIG |
| 2026-10-30 02:30 EDT | METAR | 21° | 13° | 4.6 | METAR RJFF 300630Z 29009KT 250V340 9999 FEW025 SCT035 21/13 Q1016 NOSIG |
| 2026-10-30 03:00 EDT | METAR | 21° | 13° | 4.6 | METAR RJFF 300700Z 30009KT 9999 FEW025 SCT035 21/13 Q1016 NOSIG |
| 2026-10-30 03:30 EDT | METAR | 21° | 13° | 5.1 | METAR RJFF 300730Z 29010KT 9999 FEW025 21/13 Q1016 NOSIG |
| 2026-10-30 04:00 EDT | METAR | 20° | 12° | 4.1 | METAR RJFF 300800Z 29008KT 9999 FEW025 20/12 Q1016 NOSIG |
| 2026-10-30 04:30 EDT | METAR | 19° | 11° | 4.6 | METAR RJFF 300830Z 27009KT 240V300 9999 FEW025 19/11 Q1016 NOSIG |
| 2026-10-30 05:00 EDT | METAR | 19° | 12° | 2.1 | METAR RJFF 300900Z 26004KT 190V300 9999 FEW025 19/12 Q1016 NOSIG |
| 2026-10-30 05:30 EDT | METAR | 19° | 13° | 3.6 | METAR RJFF 300930Z 22007KT 180V250 9999 FEW025 19/13 Q1017 BECMG 29010KT |
| 2026-10-30 06:00 EDT | METAR | 18° | 12° | 3.1 | METAR RJFF 301000Z 23006KT 180V270 9999 FEW025 18/12 Q1017 BECMG 29009KT |
| 2026-10-30 06:30 EDT | METAR | 17° | 12° | 3.1 | METAR RJFF 301030Z 21006KT 160V240 9999 FEW025 17/12 Q1017 BECMG 28008KT |
| 2026-10-30 07:00 EDT | METAR | 16° | 13° | 3.1 | METAR RJFF 301100Z 17006KT 9999 FEW030 SCT045 16/13 Q1017 NOSIG |
| 2026-10-30 07:30 EDT | METAR | 16° | 13° | 3.6 | METAR RJFF 301130Z 15007KT 9999 FEW030 16/13 Q1017 NOSIG |
| 2026-10-30 08:00 EDT | METAR | 15° | 12° | 3.1 | METAR RJFF 301200Z 16006KT 9999 FEW030 SCT045 15/12 Q1017 NOSIG |
| 2026-10-30 08:30 EDT | METAR | 15° | 12° | 2.1 | METAR RJFF 301230Z 15004KT 9999 FEW030 15/12 Q1018 NOSIG |
| 2026-10-30 09:00 EDT | METAR | 15° | 12° | 2.1 | METAR RJFF 301300Z 15004KT 9999 FEW030 SCT050 15/12 Q1018 NOSIG |
| 2026-10-30 09:30 EDT | METAR | 15° | 12° | 1.5 | METAR RJFF 301330Z 13003KT 090V160 9999 FEW030 SCT050 15/12 Q1018 NOSIG |
| 2026-10-30 10:00 EDT | METAR | 14° | 12° | 1.5 | METAR RJFF 301400Z AUTO 13003KT 080V180 9999 FEW049 SCT050 14/12 Q1018 NOSIG |
| 2026-10-30 10:30 EDT | METAR | 13°min | 11° | 1.5 | METAR RJFF 301430Z AUTO 15003KT 9999 FEW045 13/11 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/2026-10-30 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).