UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for U4122... Searching the city database file for: U4122 ... Date:0000Z 12 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 ------------------------------------------------------------------------------- SFC 1008 208 -13.1 -16.8 74 3.7 -13.8 320 3 259.5 259.6 258.8 262.2 1.02 1 1000 269 -11.3 -14.5 77 3.2 -12.0 345 5 261.9 262.0 261.2 265.2 1.24 2 986 378 -10.1 -13.0 79 2.9 -10.8 354 9 264.1 264.3 263.2 268.0 1.42 3 937 771 -9.5 -13.1 75 3.6 -10.4 27 25 268.6 268.8 266.5 272.7 1.48 4 925 871 -8.5 -14.5 62 6.0 -10.0 35 29 270.6 270.8 267.6 274.4 1.34 5 919 921 -7.7 -16.7 48 9.0 -9.8 35 28 271.9 272.1 268.1 275.1 1.12 6 881 1247 -7.1 -22.1 29 15.0 -10.3 35 24 275.9 276.0 269.9 278.1 0.74 7 878 1274 -7.3 -26.3 20 19.0 -10.9 35 24 275.9 276.0 269.6 277.5 0.51 8 850 1524 -8.1 -27.1 20 19.0 -11.6 35 21 277.7 277.7 270.6 279.1 0.49 9 700 3008 -14.5 -38.5 11 24.0 -17.6 40 27 286.4 286.5 275.1 287.1 0.20 10 683 3195 -14.9 -40.9 9 26.0 -18.0 41 26 288.0 288.0 275.9 288.5 0.16 11 539 4956 -25.1 -46.1 12 21.0 -26.9 48 18 296.0 296.0 279.7 296.4 0.11 12 500 5500 -28.3 -43.3 22 15.0 -29.6 50 15 298.5 298.6 281.0 299.1 0.17 13 494 5586 -28.7 -43.7 22 15.0 -30.0 49 16 299.1 299.1 281.2 299.6 0.16 14 463 6042 -33.5 -41.5 44 8.0 -34.1 47 19 298.7 298.7 281.1 299.4 0.22 15 400 7050 -38.9 -55.9 15 17.0 -39.6 40 27 304.4 304.4 283.2 304.6 0.05 16 391 7206 -40.5 -58.5 13 18.0 -41.1 42 27 304.3 304.3 283.2 304.5 0.04 17 366 7655 -42.7 -58.7 16 16.0 -43.2 46 28 307.2 307.2 284.3 307.3 0.04 18 309 8778 -51.9 -64.9 20 13.0 -52.1 58 29 309.6 309.6 285.2 309.6 0.02 19 300 8970 -52.7 -64.7 22 12.0 -52.9 60 29 311.1 311.1 285.7 311.1 0.02 20 250 10130 -58.9 -69.9 23 11.0 -59.0 60 40 318.5 318.5 288.3 318.5 0.01 21 236 10490 -60.1 -71.1 22 11.0 -60.2 60 41 322.0 322.0 289.3 322.0 0.01 22 230 10650 -62.1 -72.1 25 10.0 -62.2 60 42 321.3 321.3 289.2 321.4 0.01 23 229 10677 -62.1 -72.1 25 10.0 -62.2 60 42 321.7 321.7 289.3 321.8 0.01 24 212 11156 -60.5 -70.5 26 10.0 -60.6 60 40 331.4 331.4 292.1 331.4 0.01 25 200 11520 -58.7 -69.7 23 11.0 -58.8 60 38 339.8 339.8 294.3 339.9 0.02 26 152 13256 -55.7 -73.7 9 18.0 -56.0 65 26 372.7 372.7 301.1 372.7 0.01 27 150 13340 -56.1 -74.1 9 18.0 -56.4 65 25 373.4 373.4 301.2 373.5 0.01 28 100 15910 -56.5 -78.5 5 22.0 -56.9 65 15 418.6 418.6 307.6 418.6 0.01 29 76 17656 -56.3 -77.3 5 21.0 -56.9 103 13 453.2 453.2 311.1 453.2 0.01 30 70 18180 -55.9 -78.9 4 23.0 -56.6 115 13 464.8 464.8 312.2 464.9 0.01 31 50 20300 -58.1 -80.1 4 22.0 -58.8 120 15 506.6 506.6 315.4 506.6 0.01 32 46 20828 -56.5 -78.5 5 22.0 -57.4 125 16 522.6 522.7 316.5 522.8 0.02 33 44 21112 -55.3 -78.3 4 23.0 -56.3 128 16 532.3 532.3 317.1 532.4 0.02 34 33 22949 -55.7 -78.7 4 23.0 -57.0 144 18 576.9 576.9 319.5 577.0 0.02 35 30 23560 -53.7 -76.7 4 23.0 -55.5 150 19 598.2 598.3 320.5 598.5 0.04 36 23 25279 -50.9 -74.9 4 24.0 -53.7 173 29 653.7 653.7 322.9 654.2 0.06 37 20 26190 -50.3 -74.3 4 24.0 -53.6 185 35 682.2 682.2 323.9 682.9 0.08 38 18 26877 -51.1 -75.1 4 24.0 -54.4 700.6 700.6 324.5 701.2 0.08 39 15 28076 -45.9 -70.9 4 25.0 -51.4 755.3 755.4 326.1 757.0 0.18 40 11 30142 -45.7 -70.7 4 25.0 -52.4 826.1 826.3 327.9 828.7 0.25 TRP 229 10677 -62.1 -72.1 25 10.0 -62.2 60 42 321.7 321.7 289.3 321.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5231.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 23.30 % Est. max temperature: 4.64 C = 40.35 F Sfc-Lift cond lev (LCL): 949.31 mb = 670.34 m = 2199.25 ft T: -9.65 C 700-500 lapse rate: 5.54 C/km ThetaE index: 0.59 C Layer 878.0- 850.0 mb Conv cond level (CCL): 617.05 mb = 3950.26 m = 12960.00 ft Mean mixing ratio: 1.35 g/kg Conv temperature: 18.98 C = 66.17 F Cap Strength: 21.58 C Lifted Index: 23.10 C Risk: None Lifted Index @300 mb: 28.67 C Lifted Index @700 mb: 15.48 C Showalter Index: 16.27 C Risk: None Total Totals Index: 21.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 1.20 C K Index: -30.90 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 4.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.89 J/kg Max Up Vert Vel: 8.71 m/s Conv Inhibition (B-): 77049.69 J/kg Cap Strength: 23.05 C Lift Cond Lev (LCL): 891.22 mb = 1158.27 m = 3800.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 70 at 16 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 1008 208 320 3 1.9 -2.3 | 259 17 16.9 3.1 1 1000 269 345 5 1.3 -4.8 | 268 16 16.2 0.6 2 925 871 35 29 -16.6 -23.8 | 5 18 -1.7 -18.3 3 850 1524 35 21 -12.0 -17.2 | 346 12 2.9 -11.8 4 700 3008 40 27 -17.4 -20.7 | 9 15 -2.4 -15.3 5 500 5500 50 15 -11.5 -9.6 | 321 5 3.5 -4.2 6 400 7050 40 27 -17.4 -20.7 | 9 15 -2.4 -15.3 7 300 8970 60 29 -25.1 -14.5 | 48 14 -10.2 -9.1 8 250 10130 60 40 -34.6 -20.0 | 54 24 -19.7 -14.6 9 229 10677 60 42 -36.4 -21.0 | 54 26 -21.4 -15.6 10 200 11520 60 38 -32.9 -19.0 | 53 23 -18.0 -13.6 11 150 13340 65 25 -22.7 -10.6 | 56 9 -7.7 -5.1 12 100 15910 65 15 -13.6 -6.3 | 304 2 1.4 -0.9 13 70 18180 115 13 -11.8 5.5 | 196 11 3.2 10.9 14 50 20300 120 15 -13.0 7.5 | 189 13 2.0 12.9 15 30 23560 150 19 -9.5 16.5 | 194 23 5.4 21.9 16 20 26190 185 35 3.1 34.9 | 204 44 18.0 40.3 Wind Parameters Mean winds (0-6000m): 40.0 at 21.2 knts Storm direction: 70.0 at 15.9 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 108.8 deg Storm rel helicity (0-3000m) pos: 154.3 neg: -18.5 tot: 135.8 m^2/s^2 ave: 45.3 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 5.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.19 Bulk Shear: 17.27 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 14 13 299 14| 21.8 0.0 21.8| 96.3 0.0 96.3 192.6 1.00| 23.0 22.9 1000 31 19 336 12| 12.5 0.0 12.5|135.3 -8.9 126.4 126.4 0.83| 17.8 14.8 1500 32 20 342 12| 7.3 0.0 7.3|137.1 -17.8 119.3 79.6 0.69| 13.3 9.2 2000 34 21 345 13| 6.0 0.0 6.0|143.5 -17.8 125.7 62.9 0.70| 10.6 7.4 2500 35 22 348 13| 5.2 0.0 5.2|150.2 -17.8 132.4 53.0 0.71| 8.9 6.3 3000 36 23 352 13| 4.4 0.0 4.4|154.3 -18.5 135.8 45.3 0.69| 7.8 5.4 4000 37 23 355 13| 2.7 0.0 2.7|154.3 -23.6 130.7 32.7 0.59| 6.5 3.8 5000 39 22 355 12| 1.7 0.0 1.7|154.3 -30.1 124.3 24.9 0.47| 5.7 2.7 6000 40 21 353 11| 1.4 0.4 1.8|161.8 -32.0 129.8 21.6 0.47| 5.4 2.5 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20251012.00.gif