UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for X0372... Searching the city database file for: X0372 ... Date:1200Z 1 DEC 25 Station: X0372 WMO ident: 30372 Latitude: 56.92 Longitude: 118.37 ------------------------------------------------------------------------------- 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 281 SFC 943 707 -27.3 -32.1 64 4.8 -27.7 50 7 250.0 250.1 249.3 250.8 0.27 2 925 846 -28.7 -33.7 62 5.0 -29.0 40 15 250.0 250.0 249.1 250.6 0.24 3 850 1444 -33.1 -38.1 61 5.0 -33.4 30 9 251.5 251.5 250.3 252.0 0.17 4 827 1636 -34.5 -39.2 62 4.7 -34.7 34 13 252.0 252.0 250.7 252.4 0.15 5 797 1897 -30.5 -34.8 66 4.3 -30.8 40 19 258.9 259.0 256.8 259.6 0.25 6 727 2548 -32.7 -36.9 66 4.2 -33.0 54 34 263.4 263.4 260.3 264.1 0.22 7 700 2815 -31.5 -35.1 70 3.6 -31.8 60 40 267.6 267.6 263.5 268.4 0.28 8 665 3177 -29.5 -33.2 70 3.7 -29.8 65 39 273.8 273.9 267.9 274.9 0.35 9 578 4167 -32.3 -35.9 70 3.6 -32.6 77 35 281.7 281.8 272.7 282.7 0.31 10 500 5170 -39.1 -43.0 66 3.9 -39.3 90 31 285.4 285.4 274.5 285.9 0.17 11 400 6650 -51.1 -55.0 63 3.9 -51.2 105 31 288.6 288.6 276.0 288.8 0.05 12 378 7019 -54.3 -58.5 60 4.2 -54.4 109 31 289.1 289.1 276.2 289.2 0.04 13 300 8480 -64.5 -68.6 57 4.1 -64.6 125 31 294.4 294.4 278.9 294.5 0.01 14 261 9321 -69.1 -73.2 55 4.1 -69.1 120 25 299.6 299.6 281.2 299.7 0.01 15 250 9580 -66.3 -70.1 59 3.8 -66.3 120 19 307.5 307.5 284.4 307.5 0.01 16 210 10648 -60.3 -64.4 58 4.1 -60.4 34 11 332.6 332.6 292.4 332.7 0.03 17 200 10950 -61.5 -65.3 60 3.8 -61.6 10 9 335.4 335.4 293.2 335.5 0.03 18 150 12740 -60.9 -65.0 58 4.1 -61.0 10 5 365.2 365.2 299.7 365.3 0.04 19 100 15250 -63.1 -68.1 51 5.0 -63.2 345 7 405.8 405.8 306.0 406.0 0.04 20 70 17420 -66.3 -72.3 43 6.0 -66.4 250 7 442.5 442.6 310.1 442.7 0.03 21 53 19107 -67.5 -73.5 42 6.0 -67.6 246 10 476.4 476.4 313.2 476.6 0.03 22 50 19460 -66.7 -72.7 42 6.0 -66.8 245 11 486.3 486.3 314.0 486.6 0.04 23 34 21797 -65.9 -72.9 37 7.0 -66.1 545.1 545.1 317.8 545.5 0.06 TRP 261 9321 -69.1 -73.2 55 4.1 -69.1 120 25 299.6 299.6 281.2 299.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 4889.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 66.95 % Est. max temperature: -18.30 C = -0.94 F Sfc-Lift cond lev (LCL): 869.74 mb = 1281.68 m = 4204.94 ft T: -31.91 C 700-500 lapse rate: 3.23 C/km ThetaE index: 0.14 C Layer 925.0- 850.0 mb Conv cond level (CCL): 478.32 mb = 5464.00 m = 17926.30 ft Mean mixing ratio: 0.21 g/kg Conv temperature: 8.16 C = 46.68 F Cap Strength: 26.13 C Lifted Index: 28.03 C Risk: None Lifted Index @300 mb: 30.58 C Lifted Index @700 mb: 15.00 C Showalter Index: 27.44 C Risk: None Total Totals Index: 7.00 C Risk: None Vertical Totals Index: 6.00 C Cross Totals Index: 1.00 C K Index: -35.70 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 7.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.63 J/kg Max Up Vert Vel: 2.70 m/s Conv Inhibition (B-): 43784.95 J/kg Cap Strength: 27.97 C Lift Cond Lev (LCL): 821.59 mb = 1682.66 m = 5520.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 105 at 22 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 ---------------------------------------------------------- 0 943 707 50 7 -5.4 -4.5 | 303 19 15.6 -10.1 1 925 846 40 15 -9.6 -11.5 | 326 21 11.4 -17.1 2 850 1444 30 9 -4.5 -7.8 | 309 21 16.5 -13.4 3 700 2815 60 40 -34.6 -20.0 | 28 29 -13.6 -25.6 4 500 5170 90 31 -31.0 0.0 | 61 11 -10.0 -5.6 5 400 6650 105 31 -29.9 8.0 | 105 9 -8.9 2.4 6 300 8480 125 31 -25.4 17.8 | 160 13 -4.4 12.2 7 261 9321 120 25 -21.7 12.5 | 175 7 -0.6 6.9 8 250 9580 120 19 -16.5 9.5 | 230 6 4.5 3.9 9 200 10950 10 9 -1.6 -8.9 | 307 24 19.4 -14.5 10 150 12740 10 5 -0.9 -4.9 | 298 23 20.1 -10.5 11 100 15250 345 7 1.8 -6.8 | 298 26 22.8 -12.4 12 70 17420 250 7 6.6 2.4 | 277 28 27.6 -3.2 13 50 19460 245 11 10.0 4.6 | 272 31 31.0 -1.0 Wind Parameters Mean winds (0-6000m): 75.0 at 29.0 knts Storm direction: 105.0 at 21.7 knts Shear (0-3000m) pos: 4.9 neg: 0.9 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 95.4 deg Storm rel helicity (0-3000m) pos: 271.7 neg: -29.2 tot: 242.5 m^2/s^2 ave: 80.8 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 6.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 54.22 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 39 13 320 20| 0.0 5.2 5.2| 36.5 -17.6 18.9 37.8 0.37| 11.3 4.2 1000 36 12 317 21| 1.8 2.6 4.4| 68.5 -29.2 39.2 39.2 0.41| 9.6 3.9 1500 40 15 326 20| 5.3 1.7 7.0|138.4 -29.2 109.2 72.8 0.63| 10.5 6.7 2000 49 19 340 19| 7.1 1.3 8.4|220.7 -29.2 191.5 95.7 0.72| 11.2 8.1 2500 54 23 352 19| 6.0 1.0 7.1|256.0 -29.2 226.8 90.7 0.73| 10.3 7.5 3000 57 25 0 19| 4.9 0.9 5.7|271.7 -29.2 242.5 80.8 0.71| 9.4 6.7 4000 63 28 12 18| 3.5 0.6 4.1|293.2 -29.2 264.0 66.0 0.68| 8.1 5.6 5000 69 29 19 17| 2.8 0.5 3.3|307.4 -29.2 278.2 55.6 0.68| 7.2 4.9 6000 75 29 28 15| 2.5 0.4 3.0|321.0 -29.2 291.8 48.6 0.71| 6.5 4.6 Wrote GIF file: /home/apache/climate/data/raob//X0372/skewt/X0372.skewt.20251201.12.gif