Weather/Puerto Rico/Instruments/PR-YB-4
In a volunteer observer's own ground
COCORAHS network, identified by the register
Now, today, and the week
On the radar over Yabucoa 3.8 NNEReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture
Drawn as the kind of place it stands at. 139 instruments in Puerto Rico stand at one.
-in
Snow on the ground
Station charts
| Day | Precipitation in | Snowfall in |
|---|---|---|
| Sep 16 | 0.00 | 0.00 |
| Sep 15 | 0.35 | - |
| Sep 14 | 0.40 | - |
| Sep 13 | 0.10 | - |
| Sep 12 | 0.00 | 0.00 |
Station report
Drawn from the register, in the manner of the Field Book, and opened beside the plates that explain each part of it.
At 255 ft above sea level, 1 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.65 inHg and the temperature at 58.1 F.
FB-ENG-001, Fig. AAtmosphere in sectionThe whole standard atmosphere this station stands in, from the ground to the edge of space.
FB-ENG-003, Fig. CHydrostatic balanceWhy a barometer 255 ft up reads less: it weighs only the air above it.
On Oct 11 the noon sun stands 65 degrees above the horizon at 18.10 N, and the day is 11 h 41 min long. Level ground there takes 90 per cent of the noon sunlight a surface facing the sun would.
FB-ENG-007, Fig. ARadiation budgetWhere the sunlight that reaches this ground goes once it arrives.
A community rain gauge, 255 ft above sea level. Its sensors, as its network builds them.
FB-INS-001, Fig. AWhat an instrument isA surface station taken apart: what each of these sensors is.
FB-INS-003, Fig. BPersonal weather stationWhere a rain gauge must stand, and the rain shadow of a tree.