UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for U4122... Searching the city database file for: U4122 ... Date:1200Z 21 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 203 290 5 SFC 999 211 -5.9 -13.9 53 8.0 -7.9 290 5 267.3 267.5 265.3 270.9 1.30 2 978 378 -3.9 -11.9 54 8.0 -6.2 287 12 271.0 271.2 268.2 275.3 1.57 3 925 815 -6.5 -13.5 58 7.0 -8.4 280 29 272.7 272.9 269.1 276.8 1.46 4 900 1029 -8.1 -14.1 62 6.0 -9.6 277 29 273.2 273.4 269.4 277.2 1.42 5 881 1195 -7.7 -12.7 67 5.0 -9.1 274 29 275.2 275.5 271.1 279.9 1.63 6 874 1257 -7.1 -13.1 62 6.0 -8.8 273 29 276.5 276.8 271.8 281.0 1.59 7 850 1476 -4.3 -13.3 49 9.0 -7.0 270 29 281.6 281.9 274.8 286.3 1.61 8 848 1495 -4.1 -13.1 50 9.0 -6.8 270 29 282.0 282.3 275.0 286.8 1.64 9 832 1645 -4.7 -17.7 35 13.0 -8.1 269 29 282.9 283.1 274.8 286.4 1.14 10 746 2495 -9.7 -19.7 44 10.0 -12.1 263 32 286.5 286.7 276.5 289.7 1.07 11 739 2568 -9.9 -27.9 21 18.0 -13.3 263 32 287.0 287.1 276.0 288.7 0.52 12 700 2984 -12.9 -21.9 47 9.0 -14.9 260 33 288.2 288.4 277.2 291.1 0.95 13 577 4430 -21.1 -35.1 27 14.0 -22.9 257 38 295.0 295.0 279.6 296.1 0.33 14 534 4995 -25.3 -31.3 57 6.0 -26.1 256 40 296.6 296.7 280.6 298.3 0.52 15 503 5427 -27.1 -35.1 47 8.0 -28.0 255 42 299.5 299.6 281.7 300.8 0.38 16 500 5470 -28.1 -38.1 38 10.0 -29.1 255 42 298.8 298.8 281.2 299.8 0.29 17 444 6314 -33.9 -49.9 18 16.0 -34.8 258 40 301.8 301.8 282.2 302.1 0.09 18 400 7040 -38.3 -53.3 19 15.0 -39.0 260 38 305.2 305.2 283.6 305.5 0.07 19 336 8212 -47.3 -56.3 35 9.0 -47.6 254 43 308.5 308.5 284.8 308.7 0.06 20 300 8950 -52.5 -61.5 33 9.0 -52.7 250 46 311.3 311.4 285.8 311.5 0.03 21 299 8972 -53.1 -62.1 33 9.0 -53.2 250 46 310.8 310.8 285.7 310.9 0.03 22 272 9582 -56.5 -65.5 31 9.0 -56.6 247 46 314.4 314.4 286.9 314.5 0.02 23 250 10120 -58.1 -68.1 27 10.0 -58.2 245 46 319.7 319.7 288.6 319.8 0.02 24 209 11230 -62.7 -73.7 21 11.0 -62.8 245 29 329.3 329.3 291.5 329.3 0.01 25 200 11500 -63.1 -74.1 21 11.0 -63.2 245 19 332.8 332.8 292.5 332.9 0.01 26 184 12020 -58.5 -70.5 20 12.0 -58.7 262 18 348.3 348.3 296.3 348.4 0.02 27 150 13310 -57.5 -72.5 13 15.0 -57.8 305 15 371.0 371.0 300.8 371.1 0.01 28 140 13746 -56.3 -72.3 12 16.0 -56.6 302 15 380.5 380.5 302.3 380.6 0.02 29 119 14770 -59.3 -78.3 7 19.0 -59.6 294 14 393.1 393.1 304.2 393.1 0.01 30 100 15860 -58.9 -77.9 7 19.0 -59.2 285 13 413.9 413.9 307.0 414.0 0.01 31 73 17828 -58.1 -79.1 5 21.0 -58.6 26 9 454.6 454.6 311.3 454.7 0.01 32 70 18090 -59.1 -79.1 6 20.0 -59.6 40 9 457.9 458.0 311.6 458.0 0.01 33 59 19159 -61.5 -82.5 5 21.0 -61.9 349 11 475.5 475.5 313.1 475.5 0.01 34 50 20190 -60.3 -82.3 4 22.0 -60.9 300 13 501.4 501.4 315.1 501.4 0.01 35 37 22059 -61.5 -83.5 4 22.0 -62.1 315 11 543.4 543.4 317.7 543.5 0.01 36 31 23156 -60.9 -82.9 4 22.0 -61.7 323 9 573.2 573.2 319.3 573.3 0.01 37 30 23360 -60.3 -82.3 4 22.0 -61.2 325 9 580.3 580.3 319.7 580.4 0.02 38 20 25910 -57.3 -79.3 5 22.0 -59.0 5 7 660.8 660.8 323.1 661.1 0.04 39 11 29733 -51.7 -74.7 5 23.0 -56.1 249 31 804.3 804.4 327.4 805.7 0.14 40 10 30350 -52.5 -75.5 5 23.0 -56.8 230 35 823.6 823.6 327.8 824.9 0.14 41 9.1 30959 -52.7 -73.7 6 21.0 -57.2 845.3 845.4 328.3 847.4 0.20 42 7.8 31962 -49.3 -71.3 6 22.0 -55.5 897.1 897.2 329.4 900.7 0.32 TRP 209 11230 -62.7 -73.7 21 11.0 -62.8 245 29 329.3 329.3 291.5 329.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5267.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 44.09 % Est. max temperature: 8.61 C = 47.50 F Sfc-Lift cond lev (LCL): 879.55 mb = 1207.97 m = 3963.11 ft T: -7.58 C 700-500 lapse rate: 6.11 C/km ThetaE index: 1.06 C Layer 739.0- 700.0 mb Conv cond level (CCL): 617.96 mb = 3916.72 m = 12849.97 ft Mean mixing ratio: 1.48 g/kg Conv temperature: 19.35 C = 66.84 F Cap Strength: 19.81 C Lifted Index: 19.22 C Risk: None Lifted Index @300 mb: 25.26 C Lifted Index @700 mb: 13.04 C Showalter Index: 10.90 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 14.80 C K Index: 1.50 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 2.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.80 J/kg Max Up Vert Vel: 5.44 m/s Conv Inhibition (B-): 66773.43 J/kg Cap Strength: 19.78 C Lift Cond Lev (LCL): 843.46 mb = 1536.89 m = 5042.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 25 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 ---------------------------------------------------------- 0 999 211 290 5 4.7 -1.7 | 112 20 -18.6 7.5 1 925 815 280 29 28.6 -5.0 | 231 7 5.2 4.2 2 850 1476 270 29 29.0 -0.0 | 212 11 5.7 9.2 3 700 2984 260 33 32.5 5.7 | 212 18 9.2 14.9 4 500 5470 255 42 40.6 10.9 | 221 26 17.2 20.1 5 400 7040 260 38 37.4 6.6 | 222 21 14.1 15.8 6 300 8950 250 46 43.2 15.7 | 219 32 19.9 24.9 7 250 10120 245 46 41.7 19.4 | 213 34 18.4 28.7 8 209 11230 245 29 26.3 12.3 | 188 22 3.0 21.5 9 200 11500 245 19 17.2 8.0 | 160 18 -6.1 17.2 10 150 13310 305 15 12.3 -8.6 | 93 11 -11.0 0.6 11 100 15860 285 13 12.6 -3.4 | 119 12 -10.8 5.9 12 70 18090 40 9 -5.8 -6.9 | 95 29 -29.1 2.3 13 50 20190 300 13 11.3 -6.5 | 103 12 -12.1 2.7 14 30 23360 325 9 5.2 -7.4 | 96 18 -18.2 1.8 15 20 25910 5 7 -0.6 -7.0 | 95 24 -23.9 2.2 16 10 30350 230 35 26.8 22.5 | 186 32 3.5 31.7 Wind Parameters Mean winds (0-6000m): 261.6 at 33.4 knts Storm direction: 291.6 at 25.1 knts Shear (0-3000m) pos: 0.0 neg: 5.1 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 100.9 deg Storm rel helicity (0-3000m) pos: 24.4 neg: -7.3 tot: 17.2 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 53.83 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 ------------------------------------------------------------------------------- 500 282 15 125 11| 0.0 20.5 20.5| 17.7 0.0 17.7 35.4 0.46| 20.8 9.5 1000 279 22 162 6| 0.0 12.5 12.5| 22.2 -3.6 18.6 18.6 0.40| 14.1 5.7 1500 276 24 186 7| 0.0 8.6 8.6| 22.4 -6.4 16.0 10.6 0.33| 10.4 3.4 2000 273 26 196 8| 0.0 6.8 6.8| 22.6 -6.4 16.2 8.1 0.31| 8.4 2.6 2500 271 27 202 10| 0.0 5.8 5.8| 22.6 -6.9 15.7 6.3 0.29| 7.2 2.1 3000 269 28 205 11| 0.0 5.1 5.1| 24.4 -7.3 17.2 5.7 0.28| 6.3 1.8 4000 266 30 209 13| 0.0 4.3 4.3| 32.7 -7.3 25.4 6.4 0.29| 5.3 1.5 5000 263 32 212 15| 0.0 3.8 3.8| 39.6 -7.3 32.4 6.5 0.29| 4.6 1.3 6000 262 33 215 17| 0.1 3.2 3.3| 43.2 -7.3 35.9 6.0 0.28| 4.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20251021.12.gif