UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for U9572... Searching the city database file for: U9572 ... Date:0000Z 5 DEC 25 Station: U9572 WMO ident: 29572 Latitude: 56.18 Longitude: 92.62 ------------------------------------------------------------------------------- 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 71 SFC 983 206 -4.5 -12.5 54 8.0 -6.7 0 0 270.0 270.2 267.4 274.1 1.49 2 886 1023 -5.5 -15.5 45 10.0 -8.2 289 18 277.1 277.3 271.6 280.8 1.29 3 872 1147 -7.1 -16.1 49 9.0 -9.4 278 21 276.7 276.9 271.3 280.3 1.25 4 850 1346 -8.3 -16.3 52 8.0 -10.3 260 25 277.5 277.7 271.8 281.1 1.26 5 843 1410 -8.1 -16.1 53 8.0 -10.1 261 25 278.3 278.5 272.3 282.1 1.29 6 816 1662 -9.9 -17.9 52 8.0 -11.8 263 26 279.0 279.2 272.5 282.4 1.14 7 704 2782 -17.3 -29.3 34 12.0 -19.1 275 29 282.9 282.9 273.6 284.4 0.48 8 700 2825 -17.9 -29.9 34 12.0 -19.7 275 29 282.7 282.7 273.5 284.1 0.46 9 501 5246 -32.7 -36.8 67 4.1 -33.1 275 29 293.0 293.1 278.7 294.1 0.33 10 500 5260 -32.7 -36.8 67 4.1 -33.1 275 29 293.2 293.2 278.7 294.2 0.33 11 472 5664 -33.9 -38.0 66 4.1 -34.3 275 31 296.6 296.6 280.3 297.6 0.31 12 400 6800 -42.7 -48.7 52 6.0 -43.0 275 35 299.5 299.5 281.3 299.9 0.11 13 300 8700 -52.5 -61.5 33 9.0 -52.7 275 33 311.3 311.4 285.8 311.5 0.03 14 284 9054 -52.5 -61.5 33 9.0 -52.7 277 34 316.3 316.3 287.6 316.4 0.03 15 275 9261 -54.1 -63.1 32 9.0 -54.2 278 34 316.9 316.9 287.8 317.0 0.03 16 261 9595 -55.5 -65.5 28 10.0 -55.6 280 35 319.6 319.6 288.6 319.7 0.02 17 252 9819 -54.3 -64.3 28 10.0 -54.5 284 39 324.6 324.6 290.2 324.7 0.03 18 250 9870 -53.9 -63.9 28 10.0 -54.1 285 40 325.9 325.9 290.6 326.0 0.03 19 200 11300 -52.5 -64.5 22 12.0 -52.8 285 44 349.6 349.6 296.6 349.8 0.03 20 152 13074 -51.7 -65.7 17 14.0 -52.1 285 48 379.5 379.6 302.2 379.7 0.04 21 150 13160 -51.9 -65.9 17 14.0 -52.3 285 48 380.6 380.7 302.4 380.8 0.04 22 100 15770 -54.3 -70.3 12 16.0 -54.8 285 50 422.8 422.8 308.0 423.0 0.03 23 94 16166 -53.5 -70.5 11 17.0 -54.1 284 51 431.9 431.9 309.0 432.1 0.03 24 89 16516 -52.5 -69.5 11 17.0 -53.2 283 51 440.7 440.7 310.0 440.9 0.04 25 79 17276 -56.9 -73.9 10 17.0 -57.4 282 53 446.9 446.9 310.6 447.0 0.02 26 70 18040 -56.5 -74.5 9 18.0 -57.1 280 54 463.5 463.5 312.1 463.6 0.02 27 52 19913 -58.1 -76.1 8 18.0 -58.7 276 58 500.9 500.9 315.0 501.1 0.02 28 50 20160 -57.7 -75.7 8 18.0 -58.4 275 58 507.5 507.5 315.5 507.7 0.03 29 48 20418 -56.7 -74.7 9 18.0 -57.5 515.8 515.9 316.1 516.1 0.03 30 40 21573 -57.1 -76.1 7 19.0 -58.0 542.5 542.5 317.7 542.7 0.03 TRP 261 9595 -55.5 -65.5 28 10.0 -55.6 280 35 319.6 319.6 288.6 319.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5189.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 48.66 % Est. max temperature: 4.06 C = 39.31 F Sfc-Lift cond lev (LCL): 865.88 mb = 1202.00 m = 3943.51 ft T: -7.43 C 700-500 lapse rate: 6.08 C/km ThetaE index: 0.52 C Layer 872.0- 850.0 mb Conv cond level (CCL): 703.12 mb = 2791.70 m = 9159.01 ft Mean mixing ratio: 1.38 g/kg Conv temperature: 8.29 C = 46.92 F Cap Strength: 13.01 C Lifted Index: 13.16 C Risk: None Lifted Index @300 mb: 23.95 C Lifted Index @700 mb: 6.63 C Showalter Index: 10.35 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 24.40 C Cross Totals Index: 16.40 C K Index: -3.90 Risk: None Sweat Index: 79.00 Risk: None Energy Index: 2.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.79 J/kg Max Up Vert Vel: 3.10 m/s Conv Inhibition (B-): 37914.27 J/kg Cap Strength: 12.80 C Lift Cond Lev (LCL): 806.96 mb = 1746.11 m = 5728.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 19 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 ---------------------------------------------------------- 0 983 206 0 0 -0.0 -0.0 | 122 19 -16.4 10.3 1 850 1346 260 25 24.6 4.3 | 209 17 8.2 14.6 2 700 2825 275 29 28.9 -2.5 | 238 15 12.4 7.7 3 500 5260 275 29 28.9 -2.5 | 238 15 12.4 7.7 4 400 6800 275 35 34.9 -3.1 | 249 20 18.4 7.2 5 300 8700 275 33 32.9 -2.9 | 246 18 16.4 7.4 6 261 9595 280 35 34.5 -6.1 | 257 19 18.0 4.2 7 250 9870 285 40 38.6 -10.4 | 270 22 22.2 -0.1 8 200 11300 285 44 42.5 -11.4 | 272 26 26.1 -1.1 9 150 13160 285 48 46.4 -12.4 | 274 30 29.9 -2.2 10 100 15770 285 50 48.3 -12.9 | 275 32 31.9 -2.7 11 70 18040 280 54 53.2 -9.4 | 269 37 36.7 0.9 12 50 20160 275 58 57.8 -5.1 | 263 42 41.3 5.2 Wind Parameters Mean winds (0-6000m): 272.0 at 25.8 knts Storm direction: 302.0 at 19.4 knts Shear (0-3000m) pos: 1.1 neg: 4.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 116.2 deg Storm rel helicity (0-3000m) pos: 44.4 neg: -21.6 tot: 22.8 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 69.41 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 ------------------------------------------------------------------------------- 500 223 5 137 19| 0.0 11.3 11.3| 0.0 -21.5 -21.5 -43.1 -0.41| 12.3 -5.0 1000 258 11 155 14| 0.0 11.3 11.3| 13.2 -21.5 -8.3 -8.3 0.17| 14.8 2.5 1500 261 16 175 13| 0.0 8.9 8.9| 19.9 -21.6 -1.7 -1.2 0.17| 12.4 2.2 2000 263 18 188 13| 0.7 6.7 7.4| 30.8 -21.6 9.1 4.6 0.23| 10.0 2.3 2500 265 20 198 13| 1.1 5.3 6.5| 41.8 -21.6 20.1 8.0 0.28| 8.6 2.4 3000 267 22 205 12| 1.1 4.5 5.5| 44.4 -21.6 22.8 7.6 0.29| 7.3 2.1 4000 270 24 215 13| 0.8 3.3 4.1| 44.4 -21.6 22.8 5.7 0.29| 5.5 1.6 5000 271 25 221 13| 0.6 2.7 3.3| 44.4 -21.6 22.8 4.6 0.29| 4.4 1.3 6000 272 26 225 13| 0.5 2.5 3.1| 53.0 -21.6 31.3 5.2 0.31| 4.0 1.2 Wrote GIF file: /home/apache/climate/data/raob//U9572/skewt/U9572.skewt.20251205.00.gif