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icon for A tempestade tropical Karina se fortalecerá para um furacão?

A tempestade tropical Karina se fortalecerá para um furacão?

icon for A tempestade tropical Karina se fortalecerá para um furacão?

A tempestade tropical Karina se fortalecerá para um furacão?

Sim

>99% chance
Polymarket

$4,802 Vol.

Sim

>99% chance
Polymarket

$4,802 Vol.

This market will resolve to "Yes" if Tropical Storm Karina reaches hurricane strength at any point between market creation and September 5, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". Karina reaches hurricane strength if it attains a maximum sustained wind speed (1-minute average) of at least 74 mph, corresponding to Category 1 or higher on the Saffir-Simpson Hurricane Wind Scale, as reported by the National Hurricane Center. Reaching hurricane strength at any single advisory during the market's timeframe is sufficient to resolve this market to "Yes", regardless of the storm's intensity at other times. The primary resolution source for this market will be the operational advisories issued by the National Hurricane Center (https://www.nhc.noaa.gov/). If Karina is located outside the National Hurricane Center's area of responsibility, the maximum sustained wind speed reported by the responsible Regional Specialized Meteorological Center will be used. This market will resolve based on the operational advisory data issued while the storm is active. Any revisions to the storm's peak intensity or category published later in a post-storm best-track report or Tropical Cyclone Report will not be considered for this market's resolution. If Karina does not reach hurricane strength by September 5, 2026, 11:59 PM ET, or dissipates before reaching hurricane strength, this market will resolve to "No".Favorable environmental conditions and rapid recent intensification are driving the near-certain market consensus that Tropical Storm Karina will reach hurricane strength. National Hurricane Center observations show the system already at 70–80 mph sustained winds with a developing inner core, light vertical wind shear, warm sea surface temperatures, and high atmospheric moisture supporting further strengthening over the next 24–48 hours. Official forecasts indicate it will become a major hurricane well offshore, consistent with SHIPS and ensemble model guidance showing elevated rapid intensification probabilities. Only an abrupt, unexpected environmental shift—such as a sharp increase in shear or cooler waters—could prevent threshold crossing, though current data indicate minimal risk of that outcome before resolution.

This market will resolve to "Yes" if Tropical Storm Karina reaches hurricane strength at any point between market creation and September 5, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

Karina reaches hurricane strength if it attains a maximum sustained wind speed (1-minute average) of at least 74 mph, corresponding to Category 1 or higher on the Saffir-Simpson Hurricane Wind Scale, as reported by the National Hurricane Center. Reaching hurricane strength at any single advisory during the market's timeframe is sufficient to resolve this market to "Yes", regardless of the storm's intensity at other times.

The primary resolution source for this market will be the operational advisories issued by the National Hurricane Center (https://www.nhc.noaa.gov/). If Karina is located outside the National Hurricane Center's area of responsibility, the maximum sustained wind speed reported by the responsible Regional Specialized Meteorological Center will be used.

This market will resolve based on the operational advisory data issued while the storm is active. Any revisions to the storm's peak intensity or category published later in a post-storm best-track report or Tropical Cyclone Report will not be considered for this market's resolution.

If Karina does not reach hurricane strength by September 5, 2026, 11:59 PM ET, or dissipates before reaching hurricane strength, this market will resolve to "No".
Volume
$4,802
Data de Término
6 set 2026
Mercado Aberto
Aug 27, 2026, 5:19 PM ET

Fonte de resolução

https://www.nhc.noaa.gov/
This market will resolve to "Yes" if Tropical Storm Karina reaches hurricane strength at any point between market creation and September 5, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". Karina reaches hurricane strength if it attains a maximum sustained wind speed (1-minute average) of at least 74 mph, corresponding to Category 1 or higher on the Saffir-Simpson Hurricane Wind Scale, as reported by the National Hurricane Center. Reaching hurricane strength at any single advisory during the market's timeframe is sufficient to resolve this market to "Yes", regardless of the storm's intensity at other times. The primary resolution source for this market will be the operational advisories issued by the National Hurricane Center (https://www.nhc.noaa.gov/). If Karina is located outside the National Hurricane Center's area of responsibility, the maximum sustained wind speed reported by the responsible Regional Specialized Meteorological Center will be used. This market will resolve based on the operational advisory data issued while the storm is active. Any revisions to the storm's peak intensity or category published later in a post-storm best-track report or Tropical Cyclone Report will not be considered for this market's resolution. If Karina does not reach hurricane strength by September 5, 2026, 11:59 PM ET, or dissipates before reaching hurricane strength, this market will resolve to "No".

Resultado proposto: Sim

Sem contestação

Resultado final: Sim

This market will resolve to "Yes" if Tropical Storm Karina reaches hurricane strength at any point between market creation and September 5, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". Karina reaches hurricane strength if it attains a maximum sustained wind speed (1-minute average) of at least 74 mph, corresponding to Category 1 or higher on the Saffir-Simpson Hurricane Wind Scale, as reported by the National Hurricane Center. Reaching hurricane strength at any single advisory during the market's timeframe is sufficient to resolve this market to "Yes", regardless of the storm's intensity at other times. The primary resolution source for this market will be the operational advisories issued by the National Hurricane Center (https://www.nhc.noaa.gov/). If Karina is located outside the National Hurricane Center's area of responsibility, the maximum sustained wind speed reported by the responsible Regional Specialized Meteorological Center will be used. This market will resolve based on the operational advisory data issued while the storm is active. Any revisions to the storm's peak intensity or category published later in a post-storm best-track report or Tropical Cyclone Report will not be considered for this market's resolution. If Karina does not reach hurricane strength by September 5, 2026, 11:59 PM ET, or dissipates before reaching hurricane strength, this market will resolve to "No".Favorable environmental conditions and rapid recent intensification are driving the near-certain market consensus that Tropical Storm Karina will reach hurricane strength. National Hurricane Center observations show the system already at 70–80 mph sustained winds with a developing inner core, light vertical wind shear, warm sea surface temperatures, and high atmospheric moisture supporting further strengthening over the next 24–48 hours. Official forecasts indicate it will become a major hurricane well offshore, consistent with SHIPS and ensemble model guidance showing elevated rapid intensification probabilities. Only an abrupt, unexpected environmental shift—such as a sharp increase in shear or cooler waters—could prevent threshold crossing, though current data indicate minimal risk of that outcome before resolution.

This market will resolve to "Yes" if Tropical Storm Karina reaches hurricane strength at any point between market creation and September 5, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No".

Karina reaches hurricane strength if it attains a maximum sustained wind speed (1-minute average) of at least 74 mph, corresponding to Category 1 or higher on the Saffir-Simpson Hurricane Wind Scale, as reported by the National Hurricane Center. Reaching hurricane strength at any single advisory during the market's timeframe is sufficient to resolve this market to "Yes", regardless of the storm's intensity at other times.

The primary resolution source for this market will be the operational advisories issued by the National Hurricane Center (https://www.nhc.noaa.gov/). If Karina is located outside the National Hurricane Center's area of responsibility, the maximum sustained wind speed reported by the responsible Regional Specialized Meteorological Center will be used.

This market will resolve based on the operational advisory data issued while the storm is active. Any revisions to the storm's peak intensity or category published later in a post-storm best-track report or Tropical Cyclone Report will not be considered for this market's resolution.

If Karina does not reach hurricane strength by September 5, 2026, 11:59 PM ET, or dissipates before reaching hurricane strength, this market will resolve to "No".
Volume
$4,802
Data de Término
6 set 2026
Mercado Aberto
Aug 27, 2026, 5:19 PM ET

Fonte de resolução

https://www.nhc.noaa.gov/
This market will resolve to "Yes" if Tropical Storm Karina reaches hurricane strength at any point between market creation and September 5, 2026, 11:59 PM ET. Otherwise, this market will resolve to "No". Karina reaches hurricane strength if it attains a maximum sustained wind speed (1-minute average) of at least 74 mph, corresponding to Category 1 or higher on the Saffir-Simpson Hurricane Wind Scale, as reported by the National Hurricane Center. Reaching hurricane strength at any single advisory during the market's timeframe is sufficient to resolve this market to "Yes", regardless of the storm's intensity at other times. The primary resolution source for this market will be the operational advisories issued by the National Hurricane Center (https://www.nhc.noaa.gov/). If Karina is located outside the National Hurricane Center's area of responsibility, the maximum sustained wind speed reported by the responsible Regional Specialized Meteorological Center will be used. This market will resolve based on the operational advisory data issued while the storm is active. Any revisions to the storm's peak intensity or category published later in a post-storm best-track report or Tropical Cyclone Report will not be considered for this market's resolution. If Karina does not reach hurricane strength by September 5, 2026, 11:59 PM ET, or dissipates before reaching hurricane strength, this market will resolve to "No".

Resultado proposto: Sim

Sem contestação

Resultado final: Sim

Cuidado com os links externos.

Frequently Asked Questions

"A tempestade tropical Karina se fortalecerá para um furacão?" is a prediction market on Polymarket with 2 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "A tempestade tropical Karina vai se fortalecer e virar um furacão?" at 100%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 100¢ implies that the market collectively assigns a 100% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

"A tempestade tropical Karina se fortalecerá para um furacão?" is a newly created market on Polymarket, launched on Aug 27, 2026. As an early market, this is your opportunity to be among the first traders to set the odds and establish the market's initial price signals. You can also bookmark this page to track volume and trading activity as the market gains traction over time.

To trade on "A tempestade tropical Karina se fortalecerá para um furacão?," browse the 2 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "A tempestade tropical Karina se fortalecerá para um furacão?" is "A tempestade tropical Karina vai se fortalecer e virar um furacão?" at 100%, meaning the market assigns a 100% chance to that outcome. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "A tempestade tropical Karina se fortalecerá para um furacão?" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.