{"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:20260920:D3","lead":3,"line":82,"line_source":"1991–2020 ACIS daily normal, rounded at publication","lock_at":"2026-09-17T05:00:00+00:00","name":"Atlanta, GA","normal_hash":"b2195d5673843705e073c60a19bd68bfd3b5d45ba8eab21376d61252d61e0381","opponents":[["aifs","wn2"],["hres","eps"]],"param":"tmax","prop_id":"WP-KATL-20260920-TMAX-GE82","region":"seus","station":"KATL","target_date":"20260920","tz":"America/New_York","void_at":"2026-09-28T05:00:00+00:00","window_end":"2026-09-21T05:00:00+00:00","window_start":"2026-09-20T05:00:00+00:00","status":"settled","published_at":"2026-09-08T15:49:07+00:00","entries":{"aifs":{"calibration":"upstream unversioned; wp-gaussian-v1","captured_at":"2026-09-17T01:24:32+00:00","digest":"534935e0c4ceacfcfccf1c7b9b8c6f2cf57c8dd277d4f38a4299d3d800b277ba","init_at":"2026-09-16T18:00:00+00:00","mean":89.4,"model_version":"not supplied","probability":0.954,"product":"AIFS Single","received_at":"2026-09-17T01:24:32+00:00","sd":4.69},"eps":{"calibration":"upstream unversioned; wp-gaussian-v1","captured_at":"2026-09-16T15:06:26+00:00","digest":"9ae6040156274efff73f323eceff2fe026dc46ba96a1c31b75e0d2693f59f710","init_at":"2026-09-16T00:00:00+00:00","mean":91.9,"model_version":"not supplied","probability":0.9997,"product":"IFS Ensemble","received_at":"2026-09-16T15:06:26+00:00","sd":3.0},"hres":{"calibration":"upstream unversioned; wp-gaussian-v1","captured_at":"2026-09-16T23:05:18+00:00","digest":"18f01c2a84fd4c308b6e735df6a8513ea62cad1546b99326fe5f46ef50dc9464","init_at":"2026-09-16T12:00:00+00:00","mean":91.4,"model_version":"not supplied","probability":0.9748,"product":"IFS HRES","received_at":"2026-09-16T23:05:18+00:00","sd":5.06},"icon":{"calibration":"upstream unversioned; wp-gaussian-v1","captured_at":"2026-09-17T04:31:16+00:00","digest":"c5ed040a6c71d5196175a7014cdfdfac533811cf086c2be2ca924a613a967b48","init_at":"2026-09-17T00:00:00+00:00","mean":88.3,"model_version":"not supplied","probability":0.9602,"product":"ICON","received_at":"2026-09-17T04:31:16+00:00","sd":3.88},"wn2":{"calibration":"upstream unversioned; wp-gaussian-v1","captured_at":"2026-09-16T23:05:18+00:00","digest":"77e75309915b91d963f16bc1f37793e4e7d5b3575f7c22ec1c1d270f140de7b2","init_at":"2026-09-16T12:00:00+00:00","mean":88.6,"model_version":"not supplied","probability":0.9657,"product":"WeatherNext 2","received_at":"2026-09-16T23:05:18+00:00","sd":3.9}},"fixtures":[{"gap_bp":117,"models":["aifs","wn2"],"status":"no_edge"},{"gap_bp":249,"models":["hres","eps"],"status":"no_edge"}],"observation":{"after_final":false,"date":"20260920","element_station":"KATL","fetched_at":"2026-09-21T09:04:16+00:00","fingerprint":"520c650f885fbc6ec83035dc2bf32f8a17baf733ec69db8b49cc3b2ac38190cb","flags":"","observation_hour":24,"response_hash":"fb0648393598f707110c1296b08a4d469f434c1fe09d92ba6d3a1fa1f2d83847","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":89,"seen_at":"2026-09-21T09:04:18+00:00"},"observation_history":[{"after_final":false,"date":"20260920","element_station":"KATL","fetched_at":"2026-09-21T09:04:16+00:00","fingerprint":"520c650f885fbc6ec83035dc2bf32f8a17baf733ec69db8b49cc3b2ac38190cb","flags":"","observation_hour":24,"response_hash":"fb0648393598f707110c1296b08a4d469f434c1fe09d92ba6d3a1fa1f2d83847","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":89,"seen_at":"2026-09-21T09:04:18+00:00"}],"final_observation":{"after_final":false,"date":"20260920","element_station":"KATL","fetched_at":"2026-09-21T09:04:16+00:00","fingerprint":"520c650f885fbc6ec83035dc2bf32f8a17baf733ec69db8b49cc3b2ac38190cb","flags":"","observation_hour":24,"response_hash":"fb0648393598f707110c1296b08a4d469f434c1fe09d92ba6d3a1fa1f2d83847","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":89,"seen_at":"2026-09-21T09:04:18+00:00"},"budgets":{"aifs":21578320,"eps":5387355,"hres":26114905,"wn2":11158077},"locked_at":"2026-09-17T05:02:09+00:00","result":1,"finalized_at":"2026-09-24T05:30:24+00:00","reason":null},"positions":[]}