Super Typhoon Dolphin, a Category 5-equivalent system with winds near 145-160 mph as of late July 2026, is tracking west-northwest across the western North Pacific. Official forecasts from agencies including Hong Kong Observatory indicate a likely path toward waters south of Japan or the East China Sea vicinity within the coming week, with outer effects already influencing southeastern China through hot weather. Uncertainty remains around the precise steering pattern and any direct landfall, as models show variable trajectories that could bring damaging winds or storm surge to coastal areas or keep the core offshore. These forecast developments underpin the current trader consensus reflected in the 62.5% implied probability for a China impact.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedWill Super Typhoon Dolphin hit China?
$17,931 Vol.
$17,931 Vol.
$17,931 Vol.
$17,931 Vol.
The system's classification is determined by the single JMA advisory in effect immediately prior to the observed crossing. Once that advisory fixes classification at the time of impact, no subsequent real-time advisory, reclassification, or post-season best-track reanalysis may retroactively change the outcome.
JMA position advisories are the primary resolution source. If a JMA advisory plots the center on Chinese land, the market resolves "Yes" regardless of what other sources say. If no JMA advisory plots the center on land but credible reporting confirms a crossing occurred between discrete advisory fixes, the market resolves "Yes." A disagreement exists only when a JMA advisory and credible reporting make contradictory claims about the storm's position at the same point in time; in that case, JMA is the default resolution source. In all cases, the classification is taken from the most recently issued JMA advisory prior to the confirmed crossing time.
This is a purely geographic criterion: the storm's center must pass over Chinese land. The most recently issued JMA advisory prior to the crossing must classify Dolphin as a tropical cyclone (tropical depression or higher). If that advisory classifies the system as extratropical, dissipated, or absorbed, the crossing does not count and the market will resolve to "No."
This market resolves "No" if Dolphin has been declared extratropical, dissipated, or absorbed on or before August 15 without having made landfall on Chinese territory, or if no landfall has physically occurred by the close of August 15, 2026.
Market Opened: Jul 30, 2026, 4:50 PM ET
Resolver
0x65070BE91...The system's classification is determined by the single JMA advisory in effect immediately prior to the observed crossing. Once that advisory fixes classification at the time of impact, no subsequent real-time advisory, reclassification, or post-season best-track reanalysis may retroactively change the outcome.
JMA position advisories are the primary resolution source. If a JMA advisory plots the center on Chinese land, the market resolves "Yes" regardless of what other sources say. If no JMA advisory plots the center on land but credible reporting confirms a crossing occurred between discrete advisory fixes, the market resolves "Yes." A disagreement exists only when a JMA advisory and credible reporting make contradictory claims about the storm's position at the same point in time; in that case, JMA is the default resolution source. In all cases, the classification is taken from the most recently issued JMA advisory prior to the confirmed crossing time.
This is a purely geographic criterion: the storm's center must pass over Chinese land. The most recently issued JMA advisory prior to the crossing must classify Dolphin as a tropical cyclone (tropical depression or higher). If that advisory classifies the system as extratropical, dissipated, or absorbed, the crossing does not count and the market will resolve to "No."
This market resolves "No" if Dolphin has been declared extratropical, dissipated, or absorbed on or before August 15 without having made landfall on Chinese territory, or if no landfall has physically occurred by the close of August 15, 2026.
Resolver
0x65070BE91...Super Typhoon Dolphin, a Category 5-equivalent system with winds near 145-160 mph as of late July 2026, is tracking west-northwest across the western North Pacific. Official forecasts from agencies including Hong Kong Observatory indicate a likely path toward waters south of Japan or the East China Sea vicinity within the coming week, with outer effects already influencing southeastern China through hot weather. Uncertainty remains around the precise steering pattern and any direct landfall, as models show variable trajectories that could bring damaging winds or storm surge to coastal areas or keep the core offshore. These forecast developments underpin the current trader consensus reflected in the 62.5% implied probability for a China impact.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated


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