Polymarket has opened a market on where Isaias will make landfall as a hurricane, and Florida is the leading listed outcome on the contract page at 60%.
The event, titled “Where will Isaias make landfall as a hurricane?”, lists four state outcomes: Florida at 60%, Alabama at 29%, Mississippi at 9%, and Louisiana at 9%. Market volume was listed at $11,039. The page says the market opened on Oct. 7, 2026 at 9:56 a.m. ET and is scheduled to end on Oct. 15, 2026.
How the Polymarket contract will be resolved
According to the market rules, resolution will be based on National Hurricane Center reports of a qualifying landfall by Oct. 15, 2026, 11:59 p.m. ET.
For a state outcome to resolve Yes, the NHC must report that Isaias made landfall in that listed state while it was still a hurricane. The page defines that as maximum sustained winds of at least 74 mph at landfall. It also says the qualifying report must appear in an NHC Tropical Cyclone Update, Public Advisory, or Discussion.
One notable detail in the rules: if Isaias makes multiple qualifying hurricane landfalls, every listed state with a qualifying landfall can resolve to Yes. If no qualifying NHC report exists by the deadline, or the NHC’s final advisory contains none, the listed outcomes resolve to No.
What Florida readers should watch
For anyone following prediction markets tied to storm risk, the key point is that this contract is tied to an official federal weather source rather than trader opinion alone. The page names the NHC as the resolution source and also displays a resolver address for the market.
What comes next is straightforward: traders and observers will be watching future NHC advisories to see whether Isaias records a qualifying hurricane landfall before the Oct. 15 deadline, and if so, in which state. As of the source page, the market showed Florida as the front-runner, but the actual outcome had not yet been determined.
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Source: As reported by polymarket.com.