Summary: Stations 1-4 operational, no ISFS staff on-site, but at nearby ISU towers and CU wind cube stations
northerly to ENE nighttime flow, NE to E flow in daytime,
rain showers in mid morning also in early afternoon
weak flow and cooler, little sensible heating
some corn was damaged in the pathways walking to the wind cube (likely from early Monday morning derecho)
damage path orientation of stalks mostly from WNW
corn about 1 week from tasseling at stns 1 & 2, possibly early next week at stn 4
Vdsm: stations Wiki Markup
northerly to ENE nighttime flow, NE to E flow in daytime,
rain showers in mid morning also in early afternoon
weak flow and cooler, little sensible heating
some corn was damaged in the pathways walking to the wind cube (likely from early Monday morning derecho)
damage path orientation of stalks mostly from WNW
corn about 1 week from tasseling at stns 1 & 2, possibly early next week at stn 4
Vdsm: 13.5-13.8 V during day, down to 12.5 at night, lower voltage at stns 1 & 3 during mid afternoon (rain showers were present)
P: ok
T.2m: ok, stn2 about 0.5 degree cooler than stns 1 & 3 from 22:00 (Jul 11) to 1:30 (Jul 12) and from 3:00-5:00
stn 2 is about
stn 2 is about 0.3-0.7 degree warmer than other sites in daytime
daytime
RH.2m: 95-100% nighttime; dropping to 80%-85% by afternoon
night before rain: stns 2 & 4 few% RH higher than stn 1,3
daytime stns 3-4 ~ few% RH higher than stn 2 most of morning/afternoon
stn 2 few %RH lower than stn 1 (from afternoon
night before rain: stns 2 & 4 few% RH higher than stn 1,3
daytime stns 3-4 ~ few% RH higher than stn 2 most of morning/afternoon
stn 2 few %RH lower than stn 1 (from 13:00-14:00)
H2O.2m: ok, 22 g/m^3 before midnight night, drop to around 15 g/m^3 by 3:00
daytime rise to 18 g/m^3
stn 2 about
daytime rise to 18 g/m^3
stn 2 about 0.5-0.7 g/m^3 drier than other sites from 22:00 Jul 10 - 0:00 and from 3:00-4:00
stn 1 about
stn 1 about 0.5 g/m^3 drier than other sites from 5:00 to 8:00
daytime stn 1 and 2 are
daytime stn 1 and 2 are 0.5-0.7 g/m^3 drier than other sites (12:30-13:30)
Wetness: dew collected on sensor by 9:00 \[Jul 11\] until 0:30 \[Jul 12\], sensor remaining wet until 6:00;
more rainfall at 9:00, 10:30, and 2:00
T.10m: ok, stn 1 0.2 to 0.5 degree warmer than other sites from 23:30 (Jul 11) to 0:30 (Jul 12) also from 1:00-2:00
from
Wetness: dew collected on sensor by 9:00 [Jul 11] until 0:30 [Jul 12], sensor remaining wet until 6:00;
more rainfall at 9:00, 10:30, and 2:00
T.10m: ok, stn 1 0.2 to 0.5 degree warmer than other sites from 23:30 (Jul 11) to 0:30 (Jul 12) also from 1:00-2:00
from 3:00-5:00 stn 2 is 0.3-0.5 degrees cooler than stns 3 & 4, and about 0.7 to 1.0 0 degree cooler than stn 1
stations in most agreement after rainfall and into the afternoon 1
stations in most agreement after rainfall and into the afternoon
RH.10m: ok, before midnight stn 4 few %RH lower than stns 1-3 , after midnight stn 1 few %RH lower than stn 3 &4, about 5-7%RH lower than stn 2
H2O.10m: ok, nighttime most stns within 0.1 to 0.2 g/m^3 of each other except for 2:00-5:00 (stn 4 about 0.5 g/m^3 drier than stns 2 & 3)
stn 4 about 0.5 g/m^3 lower than other sites in daytime (both before/after rain showers), stn 2 most moist
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