{"schema":1,"journal_sequence":1989,"journal_hash":"24f5e6442c9a9823160931c40991aa100ae9facd1d7f2807b5b0018b24b9024e","season":{"id":"shadow-20260908-v1","policy":{"bankroll":10000000000,"calibration":"upstream unversioned; wp-gaussian-v1","final_delay_hours":72,"leads":[1,3,5],"lock_grace_minutes":60,"max_init_age_hours":36,"min_gap_bp":400,"mode":"shadow","models":["aifs","eps","wn2","hres","icon"],"portfolio_cap":2000000000,"products":{"aifs":"AIFS Single","eps":"IFS Ensemble","hres":"IFS HRES","icon":"ICON","wn2":"WeatherNext 2"},"region_day_cap":500000000,"season_days":28,"source":"RCC-ACIS exact ICAO station · daily maxt · midnight local standard time","source_max_age_hours":12,"stable_hours":24,"station_day_cap":100000000,"stations":["KBOS","KLGA","KATL","KMIA","KORD","KMSP","KDFW","KIAH","KDEN","KSLC","KLAX","KSEA"],"version":"shadow-v1","void_hours":168},"products":{"aifs":"AIFS Single","eps":"IFS Ensemble","hres":"IFS HRES","icon":"ICON","wn2":"WeatherNext 2"},"opened_at":"2026-09-08T15:49:07+00:00"},"event":{"comparison":"ge","id":"shadow-20260908-v1:KATL:20260922:D1","lead":1,"line":82,"line_source":"1991–2020 ACIS daily normal, rounded at publication","lock_at":"2026-09-21T05:00:00+00:00","name":"Atlanta, GA","normal_hash":"bdaa57ebd7e3e8fbfe0ef55b390b2e92f98cd18ca9ccb41887881bd7df8f1501","opponents":[["aifs","wn2"],["hres","eps"]],"param":"tmax","prop_id":"WP-KATL-20260922-TMAX-GE82","region":"seus","station":"KATL","target_date":"20260922","tz":"America/New_York","void_at":"2026-09-30T05:00:00+00:00","window_end":"2026-09-23T05:00:00+00:00","window_start":"2026-09-22T05:00:00+00:00","status":"settled","published_at":"2026-09-08T15:49:07+00:00","entries":{"aifs":{"calibration":"upstream unversioned; wp-gaussian-v1","captured_at":"2026-09-21T01:34:42+00:00","digest":"79d643a61c21f089b3b2cb17887730dd6402b16a7f5cb3631581c891a7390920","init_at":"2026-09-20T18:00:00+00:00","mean":89.1,"model_version":"not supplied","probability":0.9648,"product":"AIFS Single","received_at":"2026-09-21T01:34:42+00:00","sd":4.2},"eps":{"calibration":"upstream unversioned; wp-gaussian-v1","captured_at":"2026-09-20T13:56:49+00:00","digest":"ad9e63555dfbfdc1dcf8052f6ba4d97e3536e105443ecfc5b34403aa0b75805b","init_at":"2026-09-20T00:00:00+00:00","mean":89.9,"model_version":"not supplied","probability":0.9995,"product":"IFS Ensemble","received_at":"2026-09-20T13:56:49+00:00","sd":2.54},"hres":{"calibration":"upstream unversioned; wp-gaussian-v1","captured_at":"2026-09-20T22:29:02+00:00","digest":"17513f846f1cd58666dae1db0160f9d3733a9e0b1a543e6dcfa0663dfee01b92","init_at":"2026-09-20T12:00:00+00:00","mean":89.2,"model_version":"not supplied","probability":0.9689,"product":"IFS HRES","received_at":"2026-09-20T22:29:02+00:00","sd":4.13},"icon":{"calibration":"upstream unversioned; wp-gaussian-v1","captured_at":"2026-09-21T04:25:08+00:00","digest":"c51c58c9ccb03edd3f0029e28ae245459c8b09800056ffd7d1632115c602ba24","init_at":"2026-09-21T00:00:00+00:00","mean":85.4,"model_version":"not supplied","probability":0.8647,"product":"ICON","received_at":"2026-09-21T04:25:08+00:00","sd":3.54}},"fixtures":[{"missing":["wn2"],"models":["aifs","wn2"],"status":"unavailable"},{"gap_bp":306,"models":["hres","eps"],"status":"no_edge"}],"observation":{"after_final":false,"date":"20260922","element_station":"KATL","fetched_at":"2026-09-23T09:45:02+00:00","fingerprint":"5d29ebef042b1fe0351994c4f50aa03d8731dd2722ee88b0212b8578ee3e3476","flags":"","observation_hour":24,"response_hash":"829c45043fee315e6c7c8f49119e8adfebdf7006a38a17529a0c660d00781949","source":"RCC-ACIS StnData","station":"KATL","station_ids":["090451 2","13874 1","72219 4","ATL 3","ATL 7","KATL 5","USW00013874 32","USW00013874 6"],"station_name":"ATLANTA HARTSFIELD-JACKSON INTERNATIONAL AIRPORT","value":86,"seen_at":"2026-09-23T09:45:04+00:00"},"observation_history":[{"after_final":false,"date":"20260922","element_station":"KATL","fetched_at":"2026-09-23T09:45:02+00:00","fingerprint":"5d29ebef042b1fe0351994c4f50aa03d8731dd2722ee88b0212b8578ee3e3476","flags":"","observation_hour":24,"response_hash":"829c45043fee315e6c7c8f49119e8adfebdf7006a38a17529a0c660d00781949","source":"RCC-ACIS StnData","station":"KATL","station_ids":["090451 2","13874 1","72219 4","ATL 3","ATL 7","KATL 5","USW00013874 32","USW00013874 6"],"station_name":"ATLANTA HARTSFIELD-JACKSON INTERNATIONAL AIRPORT","value":86,"seen_at":"2026-09-23T09:45:04+00:00"}],"final_observation":{"after_final":false,"date":"20260922","element_station":"KATL","fetched_at":"2026-09-23T09:45:02+00:00","fingerprint":"5d29ebef042b1fe0351994c4f50aa03d8731dd2722ee88b0212b8578ee3e3476","flags":"","observation_hour":24,"response_hash":"829c45043fee315e6c7c8f49119e8adfebdf7006a38a17529a0c660d00781949","source":"RCC-ACIS StnData","station":"KATL","station_ids":["090451 2","13874 1","72219 4","ATL 3","ATL 7","KATL 5","USW00013874 32","USW00013874 6"],"station_name":"ATLANTA HARTSFIELD-JACKSON INTERNATIONAL AIRPORT","value":86,"seen_at":"2026-09-23T09:45:04+00:00"},"budgets":{"aifs":33333333,"eps":17104760,"hres":32443422,"wn2":33333333},"locked_at":"2026-09-21T05:01:25+00:00","result":1,"finalized_at":"2026-09-26T05:20:15+00:00","reason":null},"positions":[]}