**Early September gale-force northwesterlies have already produced recorded gusts of 120–137 km/h at Wellington stations including Mount Kaukau and Remutaka, establishing a high baseline for the monthly peak.** Spring climatology favors enhanced westerlies through the Roaring Forties and Cook Strait funneling, with historical data showing frequent days above 96 km/h and seasonal maxima often exceeding 120 km/h. Current MetService warnings and short-term forecasts indicate continued strong flow, yet model spread on subsequent fronts creates uncertainty over whether additional systems will drive the peak substantially higher or allow moderation. Trader-implied odds near 50% for the 102 km/h+ bin versus lower ranges reflect this balance between realized early-month extremes and variable late-September potential.
Polymarket ডেটা রেফারেন্স করে পরীক্ষামূলক AI-জেনারেটেড সারাংশ। এটি ট্রেডিং পরামর্শ নয় এবং এই মার্কেট কীভাবে রেজলভ হয় তাতে কোনো ভূমিকা রাখে না। · আপডেটেডPeak wind gust in the world's windiest city in September
102 km/h or above 51%
90 to 101 km/h 49%
89 km/h or below 49%
89 km/h or below
49%
90 to 101 km/h
49%
102 km/h or above
51%
102 km/h or above 51%
90 to 101 km/h 49%
89 km/h or below 49%
89 km/h or below
49%
90 to 101 km/h
49%
102 km/h or above
51%
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.
মার্কেট ওপেন হয়েছে: 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.
**Early September gale-force northwesterlies have already produced recorded gusts of 120–137 km/h at Wellington stations including Mount Kaukau and Remutaka, establishing a high baseline for the monthly peak.** Spring climatology favors enhanced westerlies through the Roaring Forties and Cook Strait funneling, with historical data showing frequent days above 96 km/h and seasonal maxima often exceeding 120 km/h. Current MetService warnings and short-term forecasts indicate continued strong flow, yet model spread on subsequent fronts creates uncertainty over whether additional systems will drive the peak substantially higher or allow moderation. Trader-implied odds near 50% for the 102 km/h+ bin versus lower ranges reflect this balance between realized early-month extremes and variable late-September potential.
Polymarket ডেটা রেফারেন্স করে পরীক্ষামূলক AI-জেনারেটেড সারাংশ। এটি ট্রেডিং পরামর্শ নয় এবং এই মার্কেট কীভাবে রেজলভ হয় তাতে কোনো ভূমিকা রাখে না। · আপডেটেড

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