Wellington's springtime position in the Roaring Forties, combined with Cook Strait's narrow funneling of westerly flows and local topography, drives frequent strong gusts that historically peak above 100 km/h at airport stations during September. On September 1 2026, traders weigh a developing super El Niño's potential to strengthen pressure gradients and northerly or westerly events against the chance of quieter patterns. Model consensus and early-month observations will clarify whether peak gusts at the primary resolution site stay below 89 km/h, reach the 90–101 km/h range, or exceed 102 km/h, with mountain-wave enhancement and frontal passages as key variables that can rapidly shift outcomes.
Експериментальне резюме, згенероване ШІ з посиланням на дані Polymarket. Це не торгова порада і не впливає на вирішення цього ринку. · ОновленоPeak wind gust in the world's windiest city in September
89 km/h or below 50%
90 to 101 km/h 50%
102 km/h or above 50%
89 km/h or below
50%
90 to 101 km/h
50%
102 km/h or above
50%
89 km/h or below 50%
90 to 101 km/h 50%
102 km/h or above 50%
89 km/h or below
50%
90 to 101 km/h
50%
102 km/h or above
50%
The resolution source for this market is the gust value in the wind group of NZWN's raw METAR/SPECI observations, encoded in knots (for example, "34020G45KT" denotes a 45-knot gust), as archived by the Iowa Environmental Mesonet (IEM) for station NZWN in network NF__ASOS ("New Zealand ASOS"). Gust speed is converted from knots using 1 kt = 1.852 km/h, rounded half-up to the nearest whole number. Because gusts are reported in whole knots, no observed gust converts to a value on a bracket boundary, so every observation maps to exactly one range.
The month's highest gust can be located via the IEM Data Calendar for NZWN: https://mesonet.agron.iastate.edu/sites/hist.phtml?network=NF__ASOS&year=2026&month=9&mode=monthly&station=NZWN. Each calendar day displays that day's peak gust inline; clicking a day's date opens the daily Summary for NF__ASOS, where the Peak Gust column in the NZWN (Wellington) row shows the day's maximum. Ensure station NZWN is selected, as the NF__ASOS network includes other New Zealand stations. Note that the IEM calendar and summary pages display gusts in mph; resolution is based on the knot value in the underlying raw METAR, which IEM archives alongside each parsed observation and which can be used to independently verify any value.
If any observations are missing or unavailable, this market will resolve to the range containing the highest gust reported during the resolution window. Should the IEM archive be unavailable or discontinued, this market will resolve based on the equivalent raw METAR/SPECI observations for NZWN from another credible archive or the original reporting authority.
Ринок відкрито: Aug 31, 2026, 9:46 AM ET
The resolution source for this market is the gust value in the wind group of NZWN's raw METAR/SPECI observations, encoded in knots (for example, "34020G45KT" denotes a 45-knot gust), as archived by the Iowa Environmental Mesonet (IEM) for station NZWN in network NF__ASOS ("New Zealand ASOS"). Gust speed is converted from knots using 1 kt = 1.852 km/h, rounded half-up to the nearest whole number. Because gusts are reported in whole knots, no observed gust converts to a value on a bracket boundary, so every observation maps to exactly one range.
The month's highest gust can be located via the IEM Data Calendar for NZWN: https://mesonet.agron.iastate.edu/sites/hist.phtml?network=NF__ASOS&year=2026&month=9&mode=monthly&station=NZWN. Each calendar day displays that day's peak gust inline; clicking a day's date opens the daily Summary for NF__ASOS, where the Peak Gust column in the NZWN (Wellington) row shows the day's maximum. Ensure station NZWN is selected, as the NF__ASOS network includes other New Zealand stations. Note that the IEM calendar and summary pages display gusts in mph; resolution is based on the knot value in the underlying raw METAR, which IEM archives alongside each parsed observation and which can be used to independently verify any value.
If any observations are missing or unavailable, this market will resolve to the range containing the highest gust reported during the resolution window. Should the IEM archive be unavailable or discontinued, this market will resolve based on the equivalent raw METAR/SPECI observations for NZWN from another credible archive or the original reporting authority.
Wellington's springtime position in the Roaring Forties, combined with Cook Strait's narrow funneling of westerly flows and local topography, drives frequent strong gusts that historically peak above 100 km/h at airport stations during September. On September 1 2026, traders weigh a developing super El Niño's potential to strengthen pressure gradients and northerly or westerly events against the chance of quieter patterns. Model consensus and early-month observations will clarify whether peak gusts at the primary resolution site stay below 89 km/h, reach the 90–101 km/h range, or exceed 102 km/h, with mountain-wave enhancement and frontal passages as key variables that can rapidly shift outcomes.
Експериментальне резюме, згенероване ШІ з посиланням на дані Polymarket. Це не торгова порада і не впливає на вирішення цього ринку. · Оновлено

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