HI Hilo 5 S
University of Hawaii Waiakea Experiment Station
Period of record Sep 26 2005 — Nov 23 2014
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Sensor Monitoring Data


Nov 23 2014 12:00 PM HST
Nov 23 12:00 PM LST, Nov 23 22:00 UTC
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Temperature (°C)
LST Sensor #1 Sensor #2 Sensor #3 Calculated UTC
11:05 25.1 25.1 25.1 25.07 21:05
11:10 25.1 25.1 25.1 25.09 21:10
11:15 25.2 25.1 25.1 25.14 21:15
11:20 25.6 25.6 25.6 25.56 21:20
11:25 26.0 26.0 26.0 25.97 21:25
11:30 26.5 26.5 26.5 26.45 21:30
11:35 26.3 26.3 26.3 26.33 21:35
11:40 26.7 26.7 26.7 26.67 21:40
11:45 26.6 26.5 26.6 26.55 21:45
11:50 26.2 26.2 26.1 26.15 21:50
11:55 26.5 26.5 26.6 26.48 21:55
12:00 26.6 26.5 26.7 26.55 22:00
Hour Average 26.013
Hour Min (*) 25.0 25.0 25.0 25.0
Hour Max (*) 26.8 26.8 26.8 26.79
Hour Std Dev 0.63 0.65 0.67

Plot 3 Temp Sensors Temp Sensors
Plot Calculated Temp Calculated Temp
Plot SR + 3 Temps + 3 Fans SR + 3 Temps + 3 Fans
TopPrecipitation / Wetness
LST Wire #1
Depth (mm)
Wire #2
Depth (mm)
Wire #3
Depth (mm)
Wet #1 Wet #2 Calculated
Precip (mm)
Tipping
Bucket
UTC
11:05 376.0 373.5 374.1 1217 2810 0.0 0.0 21:05
11:10 376.0 373.4 374.1 1261 2812 0.0 0.0 21:10
11:15 376.0 373.4 374.1 1261 2817 0.0 0.0 21:15
11:20 376.0 373.5 374.1 1265 2816 0.0 0.0 21:20
11:25 376.0 373.5 374.2 1261 2817 0.0 0.0 21:25
11:30 376.0 373.5 374.2 1261 2812 0.0 0.0 21:30
11:35 376.1 373.5 374.3 1260 2825 0.0 0.0 21:35
11:40 376.0 373.5 374.2 1258 2818 0.0 0.0 21:40
11:45 376.0 373.5 374.1 1260 2814 0.0 0.0 21:45
11:50 376.0 373.5 374.2 1259 2808 0.0 0.0 21:50
11:55 376.0 373.5 374.2 30 2795 0.0 0.0 21:55
12:00 376.0 373.5 374.3 38 2804 0.0 0.2 22:00
Hourly Total 0.0

Plot Gauge Depths Wire Depths + Wetness
Plot Calculated Precip Calculated Precip
TopWind

Wind Speed (m/s)

LST Avg (1.5m) UTC
11:05 1.50 21:05
11:10 1.11 21:10
11:15 0.82 21:15
11:20 0.87 21:20
11:25 0.97 21:25
11:30 1.81 21:30
11:35 1.28 21:35
11:40 2.14 21:40
11:45 2.07 21:45
11:50 1.41 21:50
11:55 1.75 21:55
12:00 1.35 22:00
Hourly Avg 1.42
Hourly Max 3.61
Hourly Std Dev 0.61


Plot Wind 1.5m Wind
TopSolar Radiation

Solar Radiation (Watts/m2)

LST Avg UTC
11:05 240.1 21:05
11:10 280.8 21:10
11:15 267.7 21:15
11:20 788.9 21:20
11:25 882.0 21:25
11:30 883.0 21:30
11:35 887.0 21:35
11:40 881.0 21:40
11:45 526.5 21:45
11:50 578.7 21:50
11:55 904.0 21:55
12:00 857.0 22:00
Hourly Avg 664.7
Hourly Min 152.0
Hourly Max 977.7
Hourly Std Dev 299.7

Plot Solar Radiation Solar Radiation
TopSurface Temperature

Surface (IR) Temperature (°C)

LST Corrected IR Sensor
Body Temp
UTC
11:05 27.06 32.48 21:05
11:10 28.12 31.02 21:10
11:15 27.94 30.11 21:15
11:20 33.88 30.83 21:20
11:25 35.58 33.06 21:25
11:30 35.12 34.73 21:30
11:35 35.85 35.70 21:35
11:40 34.83 36.29 21:40
11:45 31.64 35.47 21:45
11:50 31.73 33.50 21:50
11:55 35.64 33.67 21:55
12:00 35.99 34.79 22:00
Hourly Avg 32.41 33.47
Hourly Min 27.06
Hourly Max 35.99
Hourly Std 3.12 2.00

Plot Surface Temperature Surface Temperature
Plot Temp + IR + SR + Wind Temp + IR + SR + Wind
TopRelative Humidity
LST RH (%) Temp (°C) at
RH Sensor
UTC
11:05 64 25.4 21:05
11:10 64 25.2 21:10
11:15 65 25.3 21:15
11:20 65 25.7 21:20
11:25 63 26.1 21:25
11:30 62 26.6 21:30
11:35 60 26.6 21:35
11:40 61 26.8 21:40
11:45 61 26.8 21:45
11:50 62 26.3 21:50
11:55 62 26.7 21:55
12:00 61 26.8 22:00
Min 25.2
Max 27.0
Std Dev 1.6 0.6

Plot Relative Humidity Relative Humidity
Plot RH + 3 Temps RH + 3 Temps
Plot RH + 3 Temps + Temp RH + 3 Temps + Temp

TopDiagnostic Data

Fan Speed (rpm)

Sensor #1
Fan
Sensor #2
Fan
Sensor #3
Fan
100.3 100.8 100.7

Plot Fans Fan Speeds

Battery Voltages

GOES Transmitter GOES Transmitter
Under Full Load
Datalogger
13.91 13.50 11.62

Plot Battery Voltages Battery Voltages

Other Diagnostics

Value
Minutes Datalogger Door Was Open 0.00
23X Panel Temp (°C) 30.47
Reference Resistor Average 1500.1
Datalogger Signature 53061.0
Geonor Inlet Max Temp (°C) -56.96
Datalogger Program Version Number 2.424
Transmitted Year 2014
Transmitted Julian Day 327
Transmitted UTC Time (End of Hour) 2200
Transmitted Longitude -155.08
Transmitted Latitude 19.645
End of File -6666

Plot Datalogger Door Open Datalogger Door Open
Plot Diagnostic Temps Diagnostic Temps


(*) Note regarding temperature values: the station datalogger polls each of the three temperature sensors once every 10 seconds, and keeps a running average of the last 30 of these 10-second samples. This "running 5-minute average" is computed every 10-seconds throughout the hour, for a total of 360 times. The temperature values reported by the station and shown above are the running 5-minute averages from the end of each of the 12 5-minute periods during the hour, and the mininum, maxium, and standard deviation of all 360 5-minute averages. Since the minimum and maximum are computed from all 360 5-minute averages, not just the 12 values shown above, the minimum may occasionally be less than, or the maximum greater than, the minimum and maximum of the 12 5-minute values shown. Back to Temperature