UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 1 MAY 25 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 27 SFC 983 168 8.0 4.7 80 3.3 6.3 210 3 282.5 283.5 280.3 297.6 5.45 2 930 626 7.8 0.8 61 7.0 4.5 315 3 286.8 287.6 281.0 299.3 4.36 3 925 670 7.4 0.4 61 7.0 4.1 325 3 286.9 287.6 280.9 299.0 4.25 4 850 1361 1.6 -3.4 69 5.0 -0.5 15 5 287.8 288.4 280.4 297.9 3.50 5 780 2046 -3.7 -5.2 89 1.5 -4.3 6 9 289.3 289.9 280.9 299.0 3.33 6 720 2672 -8.9 -10.8 86 1.9 -9.5 358 14 290.3 290.7 280.1 297.2 2.33 7 700 2890 -10.1 -11.7 88 1.6 -10.6 355 15 291.3 291.7 280.4 298.0 2.23 8 593 4148 -18.3 -23.3 65 5.0 -19.3 295.9 296.1 280.9 299.1 0.99 TRP WND Sounding variables and indices Freezing level: 828.87 mb = 1567.90 m = 5143.97 ft Wetbulb zero: 858.22 mb = 1282.31 m = 4207.02 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 76.59 % Est. max temperature: 13.62 C = 56.51 F Sfc-Lift cond lev (LCL): 934.67 mb = 584.26 m = 1916.83 ft T: 7.82 C ThetaE index: 1.78 C Layer 720.0- 700.0 mb Conv cond level (CCL): 821.84 mb = 1629.71 m = 5346.76 ft Mean mixing ratio: 4.50 g/kg Conv temperature: 13.85 C = 56.93 F Cap Strength: 1.84 C Lifted Index @700 mb: 0.13 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.38 J/kg Max Up Vert Vel: 6.23 m/s Conv Inhibition (B-): 74.71 J/kg Cap Strength: 1.84 C Lift Cond Lev (LCL): 853.37 mb = 1328.70 m = 4359.20 ft Lev Free Conv (LFC): 728.37 mb = 2581.98 m = 8470.97 ft Equ Level (EL): 698.37 mb = 2907.72 m = 9539.64 ft B at Equ Level: 18.84 J/kg Max Parcel Lev (MPL): 618.37 mb = 3830.51 m = 12567.14 ft Wind level data Storm motion: 27 at 5 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 983 168 210 3 1.5 2.6 | 208 8 4.0 7.4 1 925 670 325 3 1.7 -2.5 | 240 5 4.2 2.4 2 850 1361 15 5 -1.3 -4.8 | 269 1 1.2 0.0 3 700 2890 355 15 1.3 -14.9 | 339 11 3.8 -10.1 Wind Parameters Mean winds (0-6000m): 357.0 at 7.3 knts Storm direction: 27.0 at 5.4 knts Shear (0-3000m) pos: 2.0 neg: 1.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 131.4 deg Storm rel helicity (0-3000m) pos: 10.9 neg: -1.2 tot: 9.7 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.39 Bulk Shear: 8.12 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 267 3 228 7| 5.2 0.0 5.2| 8.2 0.0 8.2 16.5 0.70| 6.1 4.3 1000 324 3 244 5| 3.7 0.0 3.7| 9.5 0.0 9.5 9.5 0.62| 4.5 2.8 1500 352 4 255 3| 3.4 0.0 3.4| 10.3 0.0 10.3 6.9 0.61| 4.1 2.5 2000 359 5 278 3| 2.5 0.9 3.4| 10.9 0.0 10.9 5.5 0.52| 4.0 2.1 2500 358 7 303 3| 2.0 1.4 3.5| 10.9 -0.5 10.4 4.2 0.41| 3.9 1.6 3000 NO DATA | 2.0 1.4 3.5| | 4000 NO DATA | 2.0 1.4 3.5| | 5000 NO DATA | 2.0 1.4 3.5| | 6000 NO DATA | 2.0 1.4 3.5| | Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20250501.12.gif