dendrite
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Everything posted by dendrite
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@CoastalWx Got a date of a good screen door slammer at BOS within the last 2 years?
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BOX fixed the sensor. It was running a clear 3F too warm. It's been pretty good lately.
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Yeah the sensor is malfunctioning. It just did it again.
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@CoastalWx 7/22/2011 for BOS. 104F at 1949z https://mesonet.agron.iastate.edu/cgi-bin/request/asos1min.py?station=BOS&tz=UTC&year1=2011&month1=7&day1=22&hour1=0&minute1=0&year2=2011&month2=7&day2=22&hour2=23&minute2=0&vars=tmpf&sample=1min&what=view&delim=comma&gis=no
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Looks like Iowa St gets the 1-min data in within 2 days so we'll see.
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I know it was 5 mins in 2011 because BOS had a raw minute of 104F in there surrounded by 103F and the high for the day went in as 103F.
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I swear I remember it being 5 min unless it was changed.
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@OceanStWx Can you get early access to the raw 1-min data?
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However, the 5 min avg never got above 95F (6hr max at 1754z was 95F). And the temp spiked and triggered a SPECI at 1743z when it jumped from 86F to 93F in 3 minutes. So there must have been a few random big spikes thrown in there with normal 80-82F obs unless I have no clue what I'm talking about anymore.
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Let's assume the real raw temp was 80F. The 1-min obs are 5-min means of the raw 1-min averaged temps. So to drop 11F in a minute it would require a delta of 55F change. So in theory 15F of it is on the 95 to 80 side, but you'd have to be losing an ob of +40F on the other end (135F). Am I missing something here?
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There's no way this is your first heat wave there. None. I've had like 10 of them here.
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Nothing from the Winthrop CWOP. https://www.weather.gov/wrh/timeseries?site=D3706&hours=24
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Yeah something is wrong. To pull down a 5min mean from 95F to 84F in 1 minute requires a big number coming off and a low one going on.
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Must be some swirlies in there. Back to 81F
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100F on Hot Saturday
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What do you mean by all-time? Daily record? Monthly? All-time all-time?
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A boundary is through here. 86.3/64
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90 to 82 in 10 mins at BOS
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Last 3 EC runs valid 18z Sat at MHT have gone 83>70>65. BDL 89>87>85 We'll see.
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The ridge can oink all it wants, but the Atlantic can undercut it this time of year with a little weakness. RGEM is on the cooler side Saturday as well.
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Bye bye dews soon...at least for a little while.
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83.1/70 FEW It was 90.1F at this time yesterday.
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12z HRRR is quite a bit wetter down there.
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If BOS could get that 82° to hold it would be the warmest June min on record and 3rd warmest min overall (83° 7/21/2019 and Hot Saturday).
