UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for U4122... Searching the city database file for: U4122 ... Date:0000Z 22 OCT 25 Station: U4122 WMO ident: 24122 ------------------------------------------------------------------------------- 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 195 345 1 SFC 998 210 -11.1 -13.7 81 2.6 -11.7 345 1 262.2 262.4 261.6 265.8 1.33 2 987 296 -8.7 -10.5 87 1.8 -9.2 334 4 265.4 265.7 264.7 270.1 1.74 3 925 800 -7.3 -9.1 87 1.8 -7.8 270 21 271.8 272.2 269.7 277.6 2.07 4 883 1162 -6.9 -13.9 57 7.0 -8.8 278 23 275.9 276.1 271.2 280.1 1.48 5 850 1458 -8.1 -12.4 71 4.3 -9.3 285 25 277.7 278.0 272.6 282.6 1.73 6 797 1957 -9.7 -15.7 62 6.0 -11.3 285 26 281.1 281.4 274.1 285.2 1.41 7 718 2753 -16.1 -22.1 60 6.0 -17.3 285 27 282.6 282.8 274.2 285.3 0.91 8 701 2933 -16.1 -22.1 60 6.0 -17.3 285 27 284.5 284.7 275.3 287.4 0.93 9 700 2944 -16.1 -23.1 55 7.0 -17.4 285 27 284.7 284.8 275.2 287.2 0.85 10 660 3386 -17.5 -32.5 26 15.0 -19.7 281 28 287.9 288.0 276.2 289.1 0.38 11 587 4254 -24.1 -37.1 29 13.0 -25.5 272 30 290.0 290.1 277.1 290.9 0.27 12 500 5410 -30.5 -43.5 27 13.0 -31.5 260 33 295.9 295.9 279.7 296.4 0.16 13 494 5495 -31.1 -43.1 30 12.0 -32.0 260 33 296.1 296.2 279.9 296.7 0.17 14 400 6950 -42.3 -50.3 41 8.0 -42.6 265 36 300.0 300.0 281.5 300.4 0.10 15 398 6984 -42.5 -50.5 41 8.0 -42.8 265 36 300.2 300.2 281.5 300.5 0.09 16 397 7001 -42.9 -50.9 41 8.0 -43.2 265 36 299.9 299.9 281.4 300.2 0.09 17 388 7154 -45.1 -53.1 40 8.0 -45.4 264 37 299.0 299.0 281.0 299.2 0.07 18 321 8397 -52.3 -61.3 33 9.0 -52.5 261 44 305.7 305.7 283.7 305.8 0.03 19 300 8830 -55.9 -64.9 32 9.0 -56.0 260 46 306.6 306.6 284.0 306.6 0.02 20 290 9046 -58.5 -67.5 30 9.0 -58.6 260 47 305.8 305.8 283.7 305.9 0.01 21 272 9451 -60.7 -69.7 30 9.0 -60.8 260 48 308.3 308.3 284.7 308.3 0.01 22 260 9734 -61.1 -69.1 34 8.0 -61.2 257 46 311.7 311.7 285.9 311.8 0.01 23 250 9980 -60.1 -68.1 34 8.0 -60.2 255 44 316.7 316.7 287.7 316.8 0.02 24 200 11380 -56.7 -68.7 21 12.0 -56.9 255 29 343.0 343.0 295.0 343.1 0.02 25 192 11637 -56.7 -69.7 18 13.0 -56.9 256 28 347.0 347.0 296.0 347.1 0.02 26 176 12190 -52.7 -68.7 13 16.0 -53.1 259 25 362.3 362.3 299.2 362.4 0.02 27 150 13210 -55.5 -74.5 8 19.0 -55.8 265 19 374.5 374.5 301.4 374.5 0.01 28 101 15727 -57.7 -79.7 4 22.0 -58.1 280 7 415.1 415.1 307.2 415.1 0.01 29 100 15790 -57.7 -79.7 4 22.0 -58.1 280 7 416.2 416.2 307.3 416.3 0.01 30 70 18040 -58.5 -80.5 4 22.0 -59.0 305 5 459.2 459.2 311.7 459.3 0.01 31 50 20150 -59.5 -81.5 4 22.0 -60.1 315 7 503.3 503.3 315.2 503.3 0.01 32 40 21542 -61.3 -83.3 4 22.0 -61.9 313 10 531.9 531.9 317.1 532.0 0.01 33 37 22030 -58.7 -80.7 4 22.0 -59.6 312 11 550.6 550.6 318.1 550.7 0.02 34 30 23350 -58.1 -80.1 4 22.0 -59.2 310 13 586.2 586.3 320.0 586.4 0.02 35 20 25910 -56.3 -79.3 4 23.0 -58.2 325 7 663.8 663.9 323.2 664.1 0.04 36 10 30350 -53.3 -76.3 4 23.0 -57.4 235 33 820.6 820.7 327.8 821.8 0.12 37 9.8 30480 -53.3 -76.3 4 23.0 -57.5 825.3 825.4 327.9 826.6 0.12 38 7.9 31883 -48.5 -72.5 5 24.0 -55.1 897.0 897.1 329.4 900.0 0.27 TRP 272 9451 -60.7 -69.7 30 9.0 -60.8 260 48 308.3 308.3 284.7 308.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5215.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 50.02 % Est. max temperature: 4.48 C = 40.06 F Sfc-Lift cond lev (LCL): 957.07 mb = 535.16 m = 1755.74 ft T: -8.04 C 700-500 lapse rate: 5.84 C/km ThetaE index: 0.11 C Layer 700.0- 660.0 mb Conv cond level (CCL): 998.00 mb = 210.38 m = 690.20 ft Mean mixing ratio: 1.86 g/kg Conv temperature: -9.54 C = 14.82 F Cap Strength: 14.02 C Lifted Index: 17.76 C Risk: None Lifted Index @300 mb: 22.71 C Lifted Index @700 mb: 10.77 C Showalter Index: 11.37 C Risk: None Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 18.10 C K Index: 3.00 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 2.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.12 J/kg Max Up Vert Vel: 8.02 m/s Conv Inhibition (B-): 68496.88 J/kg Cap Strength: 17.64 C Lift Cond Lev (LCL): 912.90 mb = 902.54 m = 2961.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 20 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 ---------------------------------------------------------- 0 998 210 345 1 0.3 -1.0 | 121 20 -16.6 10.2 1 925 800 270 21 21.0 -0.0 | 200 12 4.1 11.2 2 850 1458 285 25 24.1 -6.5 | 237 9 7.2 4.7 3 700 2944 285 27 26.1 -7.0 | 246 10 9.2 4.2 4 500 5410 260 33 32.5 5.7 | 223 23 15.6 16.9 5 400 6950 265 36 35.9 3.1 | 233 24 19.0 14.3 6 300 8830 260 46 45.3 8.0 | 236 34 28.4 19.2 7 272 9451 260 48 47.3 8.3 | 237 36 30.4 19.5 8 250 9980 255 44 42.5 11.4 | 229 34 25.6 22.6 9 200 11380 255 29 28.0 7.5 | 211 22 11.1 18.7 10 150 13210 265 19 18.9 1.7 | 189 13 2.0 12.8 11 100 15790 280 7 6.9 -1.2 | 135 14 -10.0 9.9 12 70 18040 305 5 4.1 -2.9 | 123 15 -12.8 8.3 13 50 20150 315 7 4.9 -4.9 | 117 13 -12.0 6.2 14 30 23350 310 13 10.0 -8.4 | 112 7 -6.9 2.8 15 20 25910 325 7 4.0 -5.7 | 113 14 -12.9 5.4 16 10 30350 235 33 27.0 18.9 | 199 32 10.1 30.1 Wind Parameters Mean winds (0-6000m): 273.4 at 27.0 knts Storm direction: 303.4 at 20.3 knts Shear (0-3000m) pos: 0.5 neg: 4.4 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 121.0 deg Storm rel helicity (0-3000m) pos: 44.4 neg: -11.8 tot: 32.5 m^2/s^2 ave: 10.8 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.78 Bulk Shear: 40.96 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 ------------------------------------------------------------------------------- 500 272 9 146 13| 0.0 18.0 18.0| 17.9 -10.3 7.6 15.3 0.35| 21.2 7.4 1000 274 16 172 10| 0.0 11.9 11.9| 34.7 -10.3 24.4 24.4 0.45| 15.3 6.9 1500 278 19 190 9| 1.0 7.9 9.0| 41.6 -10.3 31.3 20.9 0.50| 11.3 5.6 2000 280 20 203 8| 0.8 6.1 6.9| 42.8 -10.3 32.5 16.2 0.50| 8.6 4.3 2500 282 22 212 8| 0.6 5.0 5.7| 43.9 -10.3 33.6 13.4 0.50| 7.1 3.6 3000 282 22 218 8| 0.5 4.4 4.9| 44.4 -11.8 32.5 10.8 0.47| 6.2 2.9 4000 281 24 225 10| 0.4 3.7 4.1| 44.4 -20.6 23.8 5.9 0.35| 5.4 1.9 5000 277 26 227 12| 0.3 3.3 3.6| 44.4 -34.9 9.4 1.9 0.25| 4.9 1.2 6000 273 27 227 14| 0.4 2.8 3.2| 57.6 -38.6 19.0 3.2 0.26| 4.4 1.1 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20251022.00.gif