UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 20 APR 25 Station: KJAN WMO ident: 72235 Latitude: 32.32 Longitude: -90.08 Elevation: 101.00 ------------------------------------------------------------------------------- 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 101 19.4 18.9 97 0.5 19.1 140 7 291.9 294.3 291.9 330.8 13.76 1 1001 152 18.6 17.0 90 1.6 17.5 149 8 291.7 293.8 290.7 326.4 12.26 2 1000 159 18.4 16.9 91 1.5 17.4 150 8 291.5 293.7 290.6 326.0 12.20 3 980 332 17.0 16.7 98 0.3 16.8 166 18 291.8 294.0 290.7 326.6 12.29 4 954 562 16.0 16.0 100 0.0 16.0 173 27 293.1 295.2 291.0 327.4 12.07 5 928 798 14.6 14.5 99 0.1 14.6 175 31 294.0 296.0 290.6 326.1 11.25 6 925 825 14.4 13.5 94 0.9 13.8 175 31 294.0 295.9 290.0 324.3 10.57 7 915 917 14.2 12.5 90 1.7 13.1 170 31 294.7 296.5 289.8 323.5 10.00 8 913 935 14.0 11.2 83 2.8 12.3 170 31 294.7 296.4 289.1 321.1 9.18 9 906 1000 16.0 8.0 59 8.0 11.3 170 31 297.4 298.8 288.5 319.2 7.44 10 898 1076 17.0 0.0 32 17.0 8.3 170 31 299.2 300.0 286.0 312.0 4.26 11 891 1142 18.2 -9.8 14 28.0 6.1 170 31 301.1 301.5 284.4 307.5 2.04 12 884 1210 19.0 -12.0 11 31.0 6.1 170 31 302.6 303.0 284.6 308.1 1.72 13 881 1239 19.0 -11.0 12 30.0 6.2 170 31 302.9 303.3 284.9 308.8 1.87 14 863 1416 17.6 -1.4 27 19.0 7.9 167 31 303.3 304.0 287.2 315.5 4.00 15 850 1545 17.0 -9.0 16 26.0 5.5 165 31 304.0 304.4 285.7 311.1 2.27 16 837 1676 15.8 -2.2 29 18.0 6.8 167 31 304.0 304.8 287.4 316.0 3.88 17 833 1717 15.8 -5.2 23 21.0 5.8 168 31 304.5 305.0 286.8 314.1 3.11 18 829 1757 16.0 -14.0 11 30.0 3.9 169 31 305.1 305.4 285.4 310.1 1.56 19 823 1819 16.0 -17.0 9 33.0 3.5 170 31 305.7 305.9 285.2 309.7 1.22 20 783 2239 13.0 -7.0 24 20.0 3.8 168 29 306.9 307.4 287.4 316.0 2.88 21 746 2644 10.8 -9.2 24 20.0 2.0 175 20 308.8 309.3 287.7 316.9 2.55 22 700 3170 6.4 -13.6 22 20.0 -1.4 195 20 309.6 309.9 287.3 315.8 1.91 23 686 3335 5.0 -14.0 24 19.0 -2.3 200 20 309.8 310.2 287.4 315.9 1.89 24 603 4374 0.0 -36.0 5 36.0 -8.2 227 27 315.7 315.7 287.6 316.7 0.29 25 592 4521 0.0 -39.0 3 39.0 -8.5 231 25 317.3 317.4 288.1 318.1 0.22 26 564 4906 -2.9 -31.9 9 29.0 -10.0 239 21 318.3 318.4 288.8 320.0 0.47 27 563 4921 -3.1 -30.1 10 27.0 -10.0 238 21 318.3 318.4 288.8 320.3 0.56 28 550 5105 -3.7 -24.7 18 21.0 -9.8 226 24 319.7 319.9 289.6 323.0 0.94 29 548 5134 -3.9 -18.9 30 15.0 -8.9 224 24 319.8 320.1 290.3 325.1 1.57 30 543 5206 -4.1 -21.1 25 17.0 -9.5 220 25 320.4 320.6 290.2 324.9 1.31 31 535 5322 -4.7 -18.7 33 14.0 -9.5 223 27 321.0 321.4 290.7 326.6 1.63 32 532 5367 -5.1 -22.1 25 17.0 -10.4 224 28 321.1 321.3 290.3 325.3 1.22 33 527 5441 -5.3 -21.3 27 16.0 -10.4 226 29 321.7 322.0 290.6 326.3 1.32 34 500 5850 -8.7 -21.7 34 13.0 -12.6 235 36 322.4 322.7 290.9 327.1 1.35 35 480 6166 -11.3 -23.3 36 12.0 -14.7 228 38 323.0 323.3 290.9 327.3 1.22 36 462 6459 -13.9 -22.9 47 9.0 -16.4 220 38 323.3 323.6 291.1 327.9 1.31 37 453 6609 -15.3 -25.3 42 10.0 -17.9 216 39 323.4 323.6 290.9 327.2 1.08 38 448 6693 -15.9 -26.9 38 11.0 -18.6 214 39 323.7 323.8 290.9 327.0 0.94 39 418 7214 -19.9 -27.9 49 8.0 -21.7 212 40 325.0 325.2 291.2 328.3 0.92 40 409 7375 -21.3 -31.3 40 10.0 -23.2 219 42 325.2 325.4 291.0 327.7 0.68 41 406 7430 -21.5 -34.5 30 13.0 -23.8 221 42 325.7 325.8 291.0 327.5 0.51 42 400 7540 -22.5 -32.5 40 10.0 -24.3 225 43 325.7 325.9 291.2 328.0 0.62 43 382 7875 -25.5 -31.5 57 6.0 -26.6 225 43 326.1 326.3 291.3 328.7 0.72 44 375 8009 -26.7 -34.7 47 8.0 -27.9 225 43 326.3 326.4 291.2 328.2 0.54 45 374 8028 -26.7 -33.7 52 7.0 -27.8 225 43 326.5 326.6 291.3 328.7 0.59 46 364 8223 -28.3 -35.3 51 7.0 -29.3 225 43 326.9 327.0 291.4 328.8 0.52 47 362 8262 -28.7 -34.7 56 6.0 -29.6 225 43 326.9 327.0 291.4 328.9 0.56 48 361 8282 -28.7 -33.5 63 4.8 -29.5 225 43 327.1 327.3 291.6 329.4 0.63 49 360 8302 -28.5 -30.5 83 2.0 -28.9 225 43 327.7 327.8 291.9 330.7 0.84 50 350 8503 -29.9 -31.2 88 1.3 -30.1 225 44 328.4 328.6 292.1 331.4 0.81 51 348 8543 -30.1 -33.3 74 3.2 -30.6 225 44 328.7 328.8 292.0 331.1 0.66 52 343 8646 -31.1 -34.2 74 3.1 -31.6 225 44 328.7 328.8 292.0 331.0 0.62 53 340 8708 -31.3 -35.6 66 4.3 -31.9 225 44 329.3 329.4 292.0 331.3 0.54 54 329 8940 -33.1 -36.0 75 2.9 -33.5 225 44 329.9 330.0 292.2 331.9 0.54 55 300 9580 -38.5 -42.1 69 3.6 -38.8 215 44 331.1 331.2 292.3 332.3 0.31 56 250 10800 -49.7 -53.0 68 3.3 -49.8 225 55 332.2 332.2 292.4 332.6 0.11 57 200 12230 -59.9 -64.5 55 4.6 -60.0 215 71 337.9 337.9 293.9 338.0 0.03 58 199 12261 -60.1 -64.7 54 4.7 -60.1 215 71 338.1 338.2 293.9 338.3 0.03 59 151 13940 -68.5 -78.5 22 10.0 -68.5 230 48 351.4 351.4 297.0 351.4 0.01 60 150 13980 -68.1 -78.1 23 10.0 -68.2 230 51 352.8 352.8 297.3 352.8 0.01 61 100 16450 -63.9 -87.9 2 24.0 -64.1 235 66 404.3 404.3 305.7 404.3 0.00 62 87 17293 -69.3 -89.3 4 20.0 -69.4 239 64 409.8 409.8 306.5 409.8 0.00 63 83 17574 -69.5 -89.5 4 20.0 -69.6 242 57 415.0 415.0 307.1 415.0 0.00 64 70 18600 -65.9 -89.9 2 24.0 -66.1 305 8 443.4 443.4 310.2 443.4 0.00 65 65 19047 -68.1 -90.1 3 22.0 -68.2 260 14 448.1 448.1 310.7 448.1 0.00 66 63 19235 -66.7 -89.7 3 23.0 -66.9 217 17 455.2 455.2 311.3 455.2 0.00 67 61 19429 -67.5 -90.5 2 23.0 -67.7 252 19 457.6 457.6 311.5 457.6 0.00 68 58 19733 -66.5 -89.5 3 23.0 -66.7 276 24 466.5 466.5 312.4 466.6 0.00 69 56 19945 -67.5 -90.5 2 23.0 -67.7 262 18 469.0 469.0 312.5 469.0 0.00 70 55 20054 -64.9 -89.9 2 25.0 -65.2 247 13 477.4 477.4 313.2 477.4 0.00 71 51 20518 -61.7 -88.7 2 27.0 -62.1 200 11 495.3 495.3 314.6 495.3 0.00 72 50 20640 -62.7 -88.7 2 26.0 -63.1 145 12 495.7 495.7 314.7 495.7 0.00 73 48 20891 -63.1 -90.1 1 27.0 -63.5 137 13 500.6 500.6 315.0 500.6 0.00 74 43 21572 -59.7 -88.7 1 29.0 -60.4 240 12 525.0 525.0 316.6 525.0 0.00 75 36 22676 -61.5 -89.5 1 28.0 -62.1 123 10 547.7 547.7 317.9 547.7 0.00 76 33 23220 -57.9 -88.9 1 31.0 -59.0 104 10 571.0 571.0 319.2 571.0 0.00 77 32 23413 -58.7 -88.7 1 30.0 -59.7 77 10 573.9 573.9 319.3 573.9 0.00 78 30 23820 -56.5 -88.5 1 32.0 -57.9 120 7 590.6 590.6 320.2 590.6 0.01 79 28 24259 -55.5 -87.5 1 32.0 -57.1 105 6 605.2 605.2 320.9 605.2 0.01 80 26 24733 -54.5 -87.5 1 33.0 -56.4 215 4 621.0 621.0 321.5 621.0 0.01 81 23 25522 -53.3 -87.3 1 34.0 -55.6 324 14 646.7 646.7 322.6 646.7 0.01 82 22 25809 -51.3 -86.3 1 35.0 -54.2 331 14 660.9 660.9 323.1 661.0 0.01 83 20 26430 -50.7 -85.7 1 35.0 -54.0 350 10 681.0 681.0 323.8 681.1 0.01 84 19 26766 -50.3 -85.3 1 35.0 -53.8 358 9 692.3 692.3 324.2 692.4 0.01 85 17 27494 -51.7 -86.7 1 35.0 -55.1 349 12 710.2 710.2 324.7 710.3 0.01 86 15 28310 -51.1 -86.1 1 35.0 -55.0 127 7 738.1 738.1 325.6 738.2 0.02 87 14 28764 -47.5 -85.5 1 38.0 -52.9 205 12 765.0 765.0 326.4 765.1 0.02 88 12 29794 -44.3 -84.3 0 40.0 -51.6 248 20 810.8 810.8 327.5 811.0 0.03 89 11 30378 -45.5 -84.5 0 39.0 -52.6 265 19 826.9 826.9 327.9 827.1 0.03 90 10 31020 -41.9 -82.9 0 41.0 -51.2 265 22 863.1 863.2 328.7 863.5 0.04 91 9.0 31737 -39.5 -80.5 0 41.0 -50.5 898.8 898.8 329.4 899.5 0.07 92 8.2 32373 -40.3 -81.3 0 41.0 -51.4 919.9 919.9 329.8 920.6 0.07 93 7.8 32716 -37.9 -79.9 0 42.0 -50.6 942.7 942.8 330.2 943.7 0.09 TRP 151 13940 -68.5 -78.5 22 10.0 -68.5 230 48 351.4 351.4 297.0 351.4 0.01 WND 199 12261 -60.1 -64.7 54 4.7 -60.1 215 71 338.1 338.2 293.9 338.3 0.03 Sounding variables and indices 1000-500 mb thick: 5691.00 m Freezing level: 592.00 mb = 4521.43 m = 14833.92 ft Wetbulb zero: 718.77 mb = 2951.37 m = 9682.86 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 30.58 % Est. max temperature: 31.07 C = 87.93 F Sfc-Lift cond lev (LCL): 1000.90 mb = 152.43 m = 500.09 ft T: 18.58 C 700-500 lapse rate: 5.63 C/km ThetaE index: 19.92 C Layer 928.0- 884.0 mb Conv cond level (CCL): 938.97 mb = 697.50 m = 2288.35 ft Mean mixing ratio: 11.63 g/kg Conv temperature: 21.11 C = 69.99 F Cap Strength: 6.50 C Lifted Index: 4.46 C Risk: None Lifted Index @300 mb: 4.31 C Lifted Index @700 mb: 3.51 C Showalter Index: 12.90 C Risk: None Total Totals Index: 25.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: -0.30 C K Index: -3.30 Risk: None Sweat Index: 240.46 Risk: None Energy Index: 3.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.32 J/kg Max Up Vert Vel: 5.35 m/s Conv Inhibition (B-): 41821.87 J/kg Cap Strength: 6.39 C Lift Cond Lev (LCL): 947.30 mb = 622.29 m = 2041.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 228 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 1008 101 140 7 -4.5 5.4 | 68 20 -18.9 -7.6 1 1000 159 150 8 -4.0 6.9 | 72 19 -18.4 -6.0 2 983 305 165 17 -4.4 16.4 | 100 19 -18.8 3.5 3 949 610 175 29 -2.5 28.9 | 133 23 -17.0 16.0 4 925 825 175 31 -2.7 30.9 | 136 25 -17.1 17.9 5 915 914 170 31 -5.4 30.5 | 132 27 -19.8 17.6 6 883 1219 170 31 -5.4 30.5 | 132 27 -19.8 17.6 7 850 1545 165 31 -8.0 29.9 | 127 28 -22.5 17.0 8 822 1829 170 31 -5.4 30.5 | 132 27 -19.8 17.6 9 792 2134 165 31 -8.0 29.9 | 127 28 -22.5 17.0 10 764 2438 175 25 -2.2 24.9 | 126 20 -16.6 12.0 11 737 2743 175 17 -1.5 16.9 | 104 16 -15.9 4.0 12 700 3170 195 20 5.2 19.3 | 125 11 -9.3 6.4 13 658 3658 210 20 10.0 17.3 | 135 6 -4.4 4.4 14 610 4267 225 28 19.8 19.8 | 218 9 5.4 6.9 15 565 4877 240 21 18.2 10.5 | 303 4 3.7 -2.4 16 544 5182 220 25 16.1 19.2 | 195 6 1.6 6.2 17 504 5791 235 35 28.7 20.1 | 243 16 14.2 7.1 18 500 5850 235 36 29.5 20.6 | 243 17 15.1 7.7 19 484 6096 230 38 29.1 24.4 | 232 19 14.7 11.5 20 429 7010 205 39 16.5 35.3 | 185 22 2.0 22.4 21 400 7540 225 43 30.4 30.4 | 222 24 16.0 17.5 22 396 7620 225 43 30.4 30.4 | 222 24 16.0 17.5 23 319 9144 225 44 31.1 31.1 | 223 25 16.7 18.2 24 306 9449 225 47 33.2 33.2 | 223 28 18.8 20.3 25 300 9580 215 44 25.2 36.0 | 205 26 10.8 23.1 26 279 10058 215 43 24.7 35.2 | 205 25 10.2 22.3 27 250 10800 225 55 38.9 38.9 | 223 36 24.5 26.0 28 200 12230 215 71 40.7 58.2 | 210 52 26.3 45.2 29 199 12261 215 71 40.7 58.2 | 210 52 26.3 45.2 30 191 12497 215 71 40.7 58.2 | 210 52 26.3 45.2 31 151 13940 230 48 36.8 30.9 | 231 29 22.3 17.9 32 150 13980 230 51 39.1 32.8 | 231 32 24.6 19.8 33 149 14021 230 48 36.8 30.9 | 231 29 22.3 17.9 34 135 14630 235 61 50.0 35.0 | 238 42 35.5 22.0 35 128 14935 245 56 50.8 23.7 | 254 38 36.3 10.7 36 122 15240 245 48 43.5 20.3 | 256 30 29.1 7.3 37 105 16154 240 45 39.0 22.5 | 249 26 24.5 9.6 38 100 16450 235 66 54.1 37.9 | 238 47 39.6 24.9 39 95 16764 235 67 54.9 38.4 | 238 48 40.4 25.5 40 86 17374 240 63 54.6 31.5 | 245 44 40.1 18.6 41 74 18288 250 36 33.8 12.3 | 272 19 19.4 -0.6 42 70 18593 260 30 29.5 5.2 | 297 17 15.1 -7.7 43 70 18600 305 8 6.6 -4.6 | 24 19 -7.9 -17.5 44 67 18898 310 11 8.4 -7.1 | 17 21 -6.0 -20.0 45 63 19202 210 17 8.5 14.7 | 107 6 -5.9 1.8 46 60 19507 265 19 18.9 1.7 | 338 12 4.5 -11.3 47 57 19812 280 25 24.6 -4.3 | 329 20 10.2 -17.3 48 55 20117 240 10 8.7 5.0 | 36 10 -5.8 -7.9 49 52 20422 245 10 9.1 4.2 | 32 10 -5.4 -8.7 50 50 20640 145 12 -6.9 9.8 | 82 22 -21.3 -3.1 51 49 20726 120 10 -8.7 5.0 | 71 24 -23.1 -7.9 52 45 21336 180 20 0.0 20.0 | 116 16 -14.4 7.1 53 43 21641 255 10 9.7 2.6 | 25 11 -4.8 -10.4 54 41 21946 285 6 5.8 -1.6 | 31 17 -8.6 -14.5 55 39 22250 10 10 -1.7 -9.8 | 35 28 -16.2 -22.8 56 37 22555 100 10 -9.8 1.7 | 65 27 -24.3 -11.2 57 35 22860 155 10 -4.2 9.1 | 78 19 -18.7 -3.9 58 32 23470 70 10 -9.4 -3.4 | 56 29 -23.8 -16.4 59 30 23774 80 14 -13.8 -2.4 | 61 32 -28.2 -15.4 60 30 23820 120 7 -6.1 3.5 | 65 23 -20.5 -9.4 61 29 24079 105 10 -9.7 2.6 | 67 26 -24.1 -10.4 62 27 24384 105 4 -3.9 1.0 | 57 22 -18.3 -11.9 63 26 24689 205 3 1.3 2.7 | 52 17 -13.2 -10.2 64 24 25298 320 10 6.4 -7.7 | 21 22 -8.0 -20.6 65 23 25603 325 15 8.6 -12.3 | 13 26 -5.8 -25.2 66 20 26430 350 10 1.7 -9.8 | 29 26 -12.7 -22.8 67 20 26518 15 2 -0.5 -1.9 | 45 21 -15.0 -14.9 68 19 26822 355 10 0.9 -10.0 | 31 27 -13.6 -22.9 69 18 27127 345 17 4.4 -16.4 | 19 31 -10.0 -29.4 70 17 27432 345 13 3.4 -12.6 | 23 28 -11.1 -25.5 71 16 27737 360 10 -0.0 -10.0 | 32 27 -14.4 -22.9 72 16 28042 60 4 -3.5 -2.0 | 50 23 -17.9 -14.9 73 14 28651 200 10 3.4 9.4 | 72 12 -11.0 -3.5 74 13 29261 220 17 10.9 13.0 | 91 4 -3.5 0.1 75 12 29566 260 16 15.8 2.8 | 353 10 1.3 -10.2 76 12 29870 245 21 19.0 8.9 | 311 6 4.6 -4.1 77 11 30175 265 18 17.9 1.6 | 343 12 3.5 -11.4 78 10 31020 265 22 21.9 1.9 | 326 13 7.5 -11.0 Wind Parameters Mean winds (0-6000m): 198.1 at 25.8 knts Storm direction: 228.1 at 19.4 knts Shear (0-3000m) pos: 3.1 neg: 0.9 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 52.3 deg Storm rel helicity (0-3000m) pos: 153.4 neg: -73.4 tot: 80.0 m^2/s^2 ave: 26.7 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.56 Bulk Shear: 25.51 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 ------------------------------------------------------------------------------- 500 168 18 104 19| 23.9 0.0 23.9|119.6 0.0 119.6 239.3 0.97| 24.1 23.3 1000 171 24 121 21| 12.0 1.7 13.7|129.0 -13.3 115.7 115.7 0.78| 14.5 11.4 1500 170 26 124 23| 8.0 1.8 9.7|130.0 -26.5 103.4 69.0 0.66| 10.5 7.0 2000 169 28 126 24| 6.0 1.4 7.3|140.8 -38.8 102.0 51.0 0.58| 9.0 5.2 2500 169 27 126 24| 3.3 1.1 4.4|140.8 -61.1 79.7 31.9 0.34| 9.6 3.3 3000 171 26 124 22| 3.1 0.9 4.0|153.4 -73.4 80.0 26.7 0.30| 9.5 2.9 4000 179 25 128 19| 3.8 0.7 4.5|170.8 -73.4 97.4 24.4 0.38| 8.9 3.4 5000 189 25 137 15| 3.1 0.9 3.9|186.6 -78.8 107.9 21.6 0.35| 8.9 3.1 6000 198 26 151 13| 3.3 0.7 4.0|209.3 -97.7 111.6 18.6 0.31| 9.1 2.8 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250420.12.gif