Station-day record · settlement source
Guangzhou · Asia/Shanghai · ← 2026-11-04 · 2026-11-06 → · All dates for ZGGG · JSON
METAR ZGGG 050300Z 11002MPS 050V170 9999 BKN023 30/23 Q1017 NOSIG
METAR ZGGG 041930Z 06002MPS CAVOK 25/23 Q1016 NOSIG
Local day 2026-11-04 11:00 EST → 2026-11-05 11:00 EST (24 h, UTC+08:00) · 48 reports · longest gap 30 min
final at 2026-11-05 14:00 EST · correction hold 3 h after local midnight
longest gap 30 min · limit 60 min
SHA-256 6f475fd48e4f0a2d486cb66291c3ada1a8af13e00b28d4d1541379fa5d151cf0
Transaction 0x790ab4b99a6489815db7e645b792a36c3e858458cd337044f26fb98925f06b12 · 2026-11-05 18:01 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 |
|---|---|---|---|---|---|
| 2026-11-04 11:00 EST | METAR | 27° | 23° | 2.1 | METAR ZGGG 041600Z 13002MPS 9999 OVC026 27/23 Q1017 NOSIG |
| 2026-11-04 11:30 EST | METAR | 26° | 23° | 1 | METAR ZGGG 041630Z VRB01MPS 9999 OVC026 26/23 Q1016 NOSIG |
| 2026-11-04 12:00 EST | METAR | 26° | 23° | 2.1 | METAR ZGGG 041700Z 05002MPS 9999 BKN040 26/23 Q1016 NOSIG |
| 2026-11-04 12:30 EST | METAR | 26° | 23° | 2.1 | METAR ZGGG 041730Z 07002MPS 9999 BKN040 26/23 Q1016 NOSIG |
| 2026-11-04 13:00 EST | METAR | 26° | 23° | 2.1 | METAR ZGGG 041800Z 08002MPS 9999 BKN040 26/23 Q1016 NOSIG |
| 2026-11-04 13:30 EST | METAR | 26° | 23° | 2.1 | METAR ZGGG 041830Z 08002MPS 9999 BKN040 26/23 Q1016 NOSIG |
| 2026-11-04 14:00 EST | METAR | 26° | 23° | 2.1 | METAR ZGGG 041900Z 07002MPS CAVOK 26/23 Q1016 NOSIG |
| 2026-11-04 14:30 EST | METAR | 25°min | 23° | 2.1 | METAR ZGGG 041930Z 06002MPS CAVOK 25/23 Q1016 NOSIG |
| 2026-11-04 15:00 EST | METAR | 25° | 23° | 2.1 | METAR ZGGG 042000Z 06002MPS CAVOK 25/23 Q1015 NOSIG |
| 2026-11-04 15:30 EST | METAR | 25° | 23° | 2.1 | METAR ZGGG 042030Z 06002MPS CAVOK 25/23 Q1016 NOSIG |
| 2026-11-04 16:00 EST | METAR | 25° | 23° | 3.1 | METAR ZGGG 042100Z 07003MPS CAVOK 25/23 Q1016 NOSIG |
| 2026-11-04 16:30 EST | METAR | 25° | 23° | 2.1 | METAR ZGGG 042130Z 07002MPS CAVOK 25/23 Q1016 NOSIG |
| 2026-11-04 17:00 EST | METAR | 25° | 23° | 2.1 | METAR ZGGG 042200Z 06002MPS CAVOK 25/23 Q1016 NOSIG |
| 2026-11-04 17:30 EST | METAR | 25° | 23° | 2.1 | METAR ZGGG 042230Z 08002MPS 9999 FEW023 25/23 Q1017 NOSIG |
| 2026-11-04 18:00 EST | METAR | 25° | 23° | 2.1 | METAR ZGGG 042300Z 08002MPS 9999 FEW023 25/23 Q1017 NOSIG |
| 2026-11-04 18:30 EST | METAR | 26° | 23° | 2.1 | METAR ZGGG 042330Z 07002MPS 9999 SCT026 26/23 Q1017 NOSIG |
| 2026-11-04 19:00 EST | METAR | 26° | 23° | 3.1 | METAR ZGGG 050000Z 08003MPS 9999 BKN030 26/23 Q1017 NOSIG |
| 2026-11-04 19:30 EST | METAR | 26° | 23° | 3.1 | METAR ZGGG 050030Z 09003MPS 9999 BKN030 26/23 Q1018 NOSIG |
| 2026-11-04 20:00 EST | METAR | 27° | 23° | 3.1 | METAR ZGGG 050100Z 10003MPS 9999 BKN036 27/23 Q1018 NOSIG |
| 2026-11-04 20:30 EST | METAR | 28° | 23° | 3.1 | METAR ZGGG 050130Z 10003MPS 070V130 9999 BKN036 28/23 Q1018 NOSIG |
| 2026-11-04 21:00 EST | METAR | 29° | 23° | 3.1 | METAR ZGGG 050200Z 11003MPS 060V160 9999 BKN036 29/23 Q1018 NOSIG |
| 2026-11-04 21:30 EST | METAR | 29° | 23° | 3.1 | METAR ZGGG 050230Z 09003MPS 050V140 9999 BKN023 29/23 Q1018 NOSIG |
| 2026-11-04 22:00 EST | METAR | 30°max | 23° | 2.1 | METAR ZGGG 050300Z 11002MPS 050V170 9999 BKN023 30/23 Q1017 NOSIG |
| 2026-11-04 22:30 EST | METAR | 30° | 23° | 2.1 | METAR ZGGG 050330Z 09002MPS 360V140 9999 BKN023 30/23 Q1017 NOSIG |
| 2026-11-04 23:00 EST | METAR | 29° | 22° | 3.1 | METAR ZGGG 050400Z 10003MPS 070V140 9999 BKN023 29/22 Q1016 NOSIG |
| 2026-11-04 23:30 EST | METAR | 29° | 23° | 3.1 | METAR ZGGG 050430Z 06003MPS 020V100 9999 BKN023 29/23 Q1016 NOSIG |
| 2026-11-05 00:00 EST | METAR | 29° | 23° | 3.1 | METAR ZGGG 050500Z 06003MPS 9999 BKN023 29/23 Q1015 NOSIG |
| 2026-11-05 00:30 EST | METAR | 28° | 24° | 2.1 | METAR ZGGG 050530Z 01002MPS 270V070 9999 -RA OVC026 28/24 Q1015 NOSIG |
| 2026-11-05 01:00 EST | METAR | 27° | 24° | 3.1 | METAR ZGGG 050600Z 36003MPS 9999 -RA OVC026 27/24 Q1015 NOSIG |
| 2026-11-05 01:30 EST | METAR | 27° | 24° | 2.1 | METAR ZGGG 050630Z 36002MPS 9999 OVC040 27/24 Q1014 NOSIG |
| 2026-11-05 02:00 EST | METAR | 27° | 24° | 3.1 | METAR ZGGG 050700Z 32003MPS 9999 OVC040 27/24 Q1014 NOSIG |
| 2026-11-05 02:30 EST | METAR | 27° | 24° | 4.1 | METAR ZGGG 050730Z 31004MPS 9999 OVC040 27/24 Q1014 NOSIG |
| 2026-11-05 03:00 EST | METAR | 27° | 24° | 4.1 | METAR ZGGG 050800Z 32004MPS 9999 BKN060 27/24 Q1014 NOSIG |
| 2026-11-05 03:30 EST | METAR | 27° | 24° | 4.1 | METAR ZGGG 050830Z 33004MPS CAVOK 27/24 Q1014 NOSIG |
| 2026-11-05 04:00 EST | METAR | 27° | 24° | 3.1 | METAR ZGGG 050900Z 34003MPS CAVOK 27/24 Q1014 NOSIG |
| 2026-11-05 04:30 EST | METAR | 27° | 24° | 3.1 | METAR ZGGG 050930Z 34003MPS CAVOK 27/24 Q1015 NOSIG |
| 2026-11-05 05:00 EST | METAR | 27° | 23° | 3.1 | METAR ZGGG 051000Z 33003MPS CAVOK 27/23 Q1015 NOSIG |
| 2026-11-05 05:30 EST | METAR | 26° | 23° | 3.1 | METAR ZGGG 051030Z 33003MPS CAVOK 26/23 Q1015 NOSIG |
| 2026-11-05 06:00 EST | METAR | 26° | 23° | 3.1 | METAR ZGGG 051100Z 34003MPS CAVOK 26/23 Q1016 NOSIG |
| 2026-11-05 06:30 EST | METAR | 26° | 23° | 3.1 | METAR ZGGG 051130Z 33003MPS 300V080 9999 BKN040 26/23 Q1016 NOSIG |
| 2026-11-05 07:00 EST | METAR | 26° | 23° | 3.1 | METAR ZGGG 051200Z 33003MPS 290V010 9999 BKN040 26/23 Q1017 NOSIG |
| 2026-11-05 07:30 EST | METAR | 26° | 23° | 3.1 | METAR ZGGG 051230Z 35003MPS CAVOK 26/23 Q1017 NOSIG |
| 2026-11-05 08:00 EST | METAR | 26° | 23° | 3.1 | METAR ZGGG 051300Z 34003MPS 310V020 CAVOK 26/23 Q1017 NOSIG |
| 2026-11-05 08:30 EST | METAR | 26° | 23° | 2.1 | METAR ZGGG 051330Z 34002MPS 300V050 CAVOK 26/23 Q1017 NOSIG |
| 2026-11-05 09:00 EST | METAR | 26° | 23° | 2.1 | METAR ZGGG 051400Z 10002MPS 070V130 CAVOK 26/23 Q1018 NOSIG |
| 2026-11-05 09:30 EST | METAR | 26° | 23° | 1 | METAR ZGGG 051430Z VRB01MPS 9999 -RA BKN040 26/23 Q1018 NOSIG |
| 2026-11-05 10:00 EST | METAR | 26° | 23° | 2.1 | METAR ZGGG 051500Z 29002MPS 270V080 9999 BKN040 26/23 Q1018 NOSIG |
| 2026-11-05 10:30 EST | METAR | 25° | 23° | 3.1 | METAR ZGGG 051530Z 33003MPS CAVOK 25/23 Q1017 NOSIG |
Settlement source: the METAR-derived station-day record for ZGGG for the contract date (station-local calendar day), as published at https://weathermarket.io/station/ZGGG/2026-11-05 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/ZGGG/YYYY-MM-DD (HTML) and https://weathermarket.io/api/station/ZGGG/YYYY-MM-DD (JSON).