SHADOW SEASON / D5 CONTEST RECEIPT

KMIA · High ≥ 89°F

Miami, FL · 20260921 · Settled

Simulation credits only. The probabilities below are locked entries; current forecasts cannot replace them.

The contract clock

MILESTONE	UTC
Published	Sep 08 · 15:49 UTC
Forecast deadline	Sep 16 · 05:00 UTC
Observed day starts	Sep 21 · 05:00 UTC
Observed day ends	Sep 22 · 05:00 UTC
Unresolved contract voids	Sep 29 · 05:00 UTC

1991–2020 ACIS daily normal, rounded at publication. Source: exact KMIA ACIS daily maximum. Observing window uses local standard time in America/New_York.

Scheduled opponents

AIFS Single versus WeatherNext 2

IFS HRES versus IFS Ensemble

Bye: ICON. An eligible bye forecast still contributes to the common-case skill table.

Locked forecasts

0% · NO50%YES · 100%

81%

65%

55%

43%

40%

MODEL	PROBABILITY	INITIALIZED UTC	RECEIVED UTC	CAPTURED UTC
AIFS	43%	Sep 15 · 18:00 UTC	Sep 16 · 01:57 UTC	Sep 16 · 02:05 UTC
EPS	81%	Sep 15 · 00:00 UTC	Sep 15 · 11:02 UTC	Sep 15 · 11:02 UTC
HRES	40%	Sep 15 · 12:00 UTC	Sep 15 · 22:51 UTC	Sep 15 · 23:05 UTC
ICON	65%	Sep 15 · 12:00 UTC	Sep 15 · 20:02 UTC	Sep 15 · 20:04 UTC
WN2	55%	Sep 15 · 12:00 UTC	Sep 15 · 23:38 UTC	Sep 15 · 23:50 UTC

Positions & reserved credits

YES MODEL	NO MODEL	QUANTITY	YES PRICE	YES RESERVED AT ENTRY	NO RESERVED AT ENTRY	YES / NO REALIZED P&L
WN2	AIFS	1	0.48550	0.49	0.51	-0.49 / +0.49
EPS	HRES	12	0.60810	7.30	4.70	-7.30 / +7.30

The observation record

Finalized contract result: NO · 88°F · Sep 25 · 05:24 UTC

FIRST SEEN UTC	HIGH	SOURCE	OBSERVATION HOUR	TREATMENT
Sep 22 · 09:54 UTC	88°F	RCC-ACIS StnData	24	Provisional reading

Inspect the evidence

Model versions and upstream calibration versions are unknown in this trial. The JSON contains the full frozen policy, entries, positions, and observation corrections.

Download this contest receipt (JSON) ↗

Contest ID: shadow-20260908-v1:KMIA:20260921:D5