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 KJAN... Searching the city database file for: KJAN ... Date:1200Z 21 OCT 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 1006 101 16.0 15.5 97 0.5 15.7 170 6 288.7 290.6 288.6 319.6 11.07 1 1003 121 15.8 15.1 96 0.7 15.4 185 8 288.7 290.6 288.4 319.0 10.82 2 1000 142 16.0 15.3 96 0.7 15.5 200 11 289.1 291.1 288.7 319.9 10.99 3 989 236 17.0 16.2 95 0.8 16.5 209 19 291.1 293.2 290.0 324.3 11.79 4 983 288 19.0 17.3 90 1.7 17.9 214 24 293.6 295.9 291.7 329.9 12.74 5 973 376 19.8 17.2 85 2.6 18.1 220 25 295.3 297.6 292.2 332.0 12.79 6 966 438 19.2 17.5 90 1.7 18.1 224 25 295.3 297.6 292.5 333.0 13.13 7 962 474 19.4 17.3 88 2.1 18.0 226 25 295.8 298.2 292.6 333.3 13.02 8 960 492 19.6 16.6 83 3.0 17.6 227 25 296.2 298.4 292.3 332.1 12.47 9 957 519 20.6 9.6 49 11.0 14.0 229 25 297.5 298.9 288.9 320.4 7.86 10 950 582 21.6 0.6 25 21.0 10.6 233 25 299.1 299.9 285.9 311.7 4.20 11 948 601 22.0 1.0 25 21.0 10.9 235 25 299.7 300.5 286.3 312.7 4.33 12 932 749 22.4 -7.6 13 30.0 8.6 252 22 301.6 302.0 284.8 308.8 2.31 13 931 758 22.6 -4.4 16 27.0 9.5 253 21 301.9 302.4 285.7 311.0 2.96 14 925 814 22.2 4.2 31 18.0 12.0 260 20 302.0 303.0 288.3 318.8 5.59 15 922 842 21.8 6.8 38 15.0 13.0 260 19 301.9 303.1 289.3 322.0 6.73 16 891 1138 19.2 13.2 68 6.0 15.3 300 9 302.2 304.1 292.8 334.0 10.76 17 850 1542 15.6 11.1 75 4.5 12.8 340 5 302.5 304.3 292.2 331.6 9.81 18 845 1592 15.2 10.9 75 4.3 12.5 342 6 302.6 304.4 292.1 331.5 9.74 19 807 1980 12.2 7.2 71 5.0 9.2 348 9 303.4 304.9 290.9 327.1 7.92 20 803 2022 12.0 6.0 67 6.0 8.5 347 8 303.6 305.0 290.5 325.6 7.32 21 792 2137 11.2 6.3 72 4.9 8.3 345 8 304.0 305.4 290.7 326.7 7.58 22 787 2190 11.2 4.2 62 7.0 7.3 343 8 304.5 305.7 290.1 324.4 6.58 23 769 2383 9.8 1.8 57 8.0 5.5 337 10 305.0 306.1 289.5 322.3 5.67 24 760 2481 9.0 1.0 57 8.0 4.8 334 11 305.2 306.2 289.3 321.7 5.42 25 754 2547 8.4 4.6 77 3.8 6.2 332 13 305.2 306.5 290.7 326.6 7.07 26 748 2613 7.8 4.7 81 3.1 6.1 330 14 305.3 306.6 290.9 327.0 7.18 27 743 2668 7.6 4.8 82 2.8 6.0 328 16 305.6 307.0 291.0 327.7 7.28 28 738 2724 7.4 3.9 78 3.5 5.4 326 17 306.0 307.3 290.8 326.9 6.87 29 735 2757 7.8 0.8 61 7.0 4.1 325 18 306.8 307.8 289.9 323.7 5.52 30 731 2802 7.4 0.4 61 7.0 3.7 324 19 306.9 307.9 289.8 323.4 5.39 31 729 2825 7.4 -0.6 57 8.0 3.3 324 19 307.1 308.0 289.5 322.6 5.02 32 727 2848 7.4 -2.6 49 10.0 2.5 323 20 307.3 308.1 289.0 320.8 4.34 33 719 2939 6.6 -5.4 42 12.0 1.0 322 21 307.4 308.1 288.3 318.5 3.55 34 717 2962 6.4 -2.6 53 9.0 2.0 321 22 307.5 308.3 289.1 321.1 4.40 35 716 2973 6.2 -4.8 45 11.0 1.0 321 22 307.4 308.1 288.4 319.0 3.74 36 711 3031 5.8 -3.2 52 9.0 1.4 320 23 307.5 308.3 288.9 320.7 4.25 37 708 3065 5.2 0.6 72 4.6 2.8 320 23 307.2 308.3 290.2 324.6 5.65 38 701 3146 4.4 0.0 73 4.4 2.1 320 24 307.2 308.3 290.0 324.0 5.46 39 700 3158 4.4 -0.4 71 4.8 2.0 320 24 307.4 308.4 289.9 323.7 5.31 40 692 3251 4.2 -5.8 48 10.0 -0.4 311 25 308.1 308.8 288.5 319.4 3.58 41 689 3287 4.4 -11.6 30 16.0 -2.0 307 26 308.8 309.2 287.5 316.1 2.28 42 686 3322 4.2 -11.8 30 16.0 -2.2 304 27 308.9 309.3 287.5 316.1 2.26 43 681 3382 4.0 -16.0 22 20.0 -3.3 298 28 309.3 309.6 286.9 314.6 1.61 44 664 3588 5.4 -30.6 5 36.0 -4.4 278 31 313.2 313.2 287.0 314.7 0.45 45 660 3637 5.6 -29.4 6 35.0 -4.3 273 32 313.9 314.0 287.3 315.7 0.51 46 592 4517 0.4 -37.6 4 38.0 -8.2 265 38 317.8 317.8 288.3 318.7 0.25 47 586 4599 1.0 -36.0 4 37.0 -7.8 265 39 319.4 319.5 288.9 320.5 0.30 48 512 5666 -7.9 -40.9 5 33.0 -14.0 269 45 321.2 321.3 289.3 322.0 0.21 49 500 5850 -8.7 -41.7 5 33.0 -14.7 270 46 322.4 322.5 289.7 323.2 0.20 50 451 6638 -14.5 -44.5 6 30.0 -19.0 270 47 324.8 324.8 290.4 325.4 0.16 51 400 7530 -22.5 -44.5 12 22.0 -25.2 270 50 325.7 325.8 290.7 326.4 0.18 52 399 7548 -22.5 -43.5 13 21.0 -25.2 270 50 326.0 326.0 290.8 326.8 0.20 53 377 7963 -25.3 -50.3 8 25.0 -27.8 273 49 327.6 327.6 291.2 328.0 0.10 54 317 9204 -33.1 -57.1 7 24.0 -34.6 280 58 333.4 333.4 292.7 333.6 0.05 55 313 9294 -33.9 -50.9 16 17.0 -35.2 280 61 333.5 333.5 292.8 334.0 0.11 56 300 9590 -36.3 -52.3 18 16.0 -37.4 280 70 334.2 334.2 293.0 334.6 0.10 57 250 10820 -47.3 -56.3 35 9.0 -47.6 280 73 335.7 335.8 293.3 336.1 0.07 58 200 12270 -56.7 -65.7 31 9.0 -56.9 290 86 343.0 343.0 295.1 343.1 0.03 59 192 12526 -57.7 -67.7 27 10.0 -57.9 295 88 345.4 345.4 295.6 345.5 0.02 60 150 14050 -63.7 -79.7 10 16.0 -63.8 280 64 360.3 360.3 298.8 360.4 0.00 61 106 16137 -73.3 -86.3 12 13.0 -73.3 260 58 379.7 379.7 302.2 379.7 0.00 62 100 16480 -72.1 -86.1 10 14.0 -72.2 275 61 388.4 388.4 303.6 388.4 0.00 63 92 16969 -72.5 -86.5 10 14.0 -72.6 282 54 397.0 397.0 304.8 397.0 0.00 64 86 17367 -70.7 -85.7 9 15.0 -70.8 278 48 408.4 408.4 306.3 408.4 0.00 65 75 18172 -72.9 -87.9 9 15.0 -73.0 292 35 420.1 420.1 307.7 420.1 0.00 66 74 18251 -72.3 -88.3 7 16.0 -72.4 291 36 422.9 422.9 308.0 422.9 0.00 67 72 18413 -69.5 -87.5 6 18.0 -69.6 275 31 432.2 432.2 309.1 432.2 0.00 68 70 18580 -70.5 -88.5 5 18.0 -70.6 255 24 433.6 433.6 309.2 433.6 0.00 69 68 18752 -71.3 -89.3 5 18.0 -71.4 261 29 435.4 435.4 309.4 435.5 0.00 70 67 18840 -69.1 -88.1 5 19.0 -69.2 247 24 442.1 442.1 310.1 442.1 0.00 71 63 19213 -63.5 -88.5 2 25.0 -63.8 254 24 462.3 462.3 312.0 462.3 0.00 72 59 19618 -61.3 -88.3 2 27.0 -61.7 249 17 476.0 476.0 313.1 476.0 0.00 73 55 20053 -61.7 -87.7 2 26.0 -62.1 281 15 484.7 484.7 313.8 484.7 0.00 74 52 20399 -63.7 -88.7 2 25.0 -64.0 277 16 487.9 487.9 314.1 487.9 0.00 75 50 20640 -63.1 -88.1 2 25.0 -63.5 270 17 494.8 494.8 314.6 494.8 0.00 76 47 21020 -63.7 -88.7 2 25.0 -64.1 270 13 502.2 502.2 315.1 502.2 0.00 77 44 21426 -62.1 -88.1 2 26.0 -62.6 263 11 515.7 515.7 316.0 515.7 0.00 78 43 21569 -58.7 -87.7 1 29.0 -59.5 253 13 527.4 527.4 316.8 527.4 0.00 79 38 22351 -55.1 -85.1 1 30.0 -56.4 292 20 555.6 555.6 318.4 555.6 0.01 80 38 22351 -55.1 -85.1 1 30.0 -56.4 292 20 555.6 555.6 318.4 555.6 0.01 81 30 23860 -55.1 -85.1 1 30.0 -56.6 295 5 594.4 594.4 320.3 594.5 0.01 82 27 24533 -54.5 -84.5 1 30.0 -56.3 320 7 614.3 614.3 321.2 614.4 0.01 83 26 24774 -56.1 -85.1 1 29.0 -57.7 318 10 616.4 616.4 321.3 616.5 0.01 84 23 25557 -54.1 -85.1 1 31.0 -56.2 291 14 644.3 644.3 322.4 644.4 0.01 85 22 25843 -51.9 -83.9 1 32.0 -54.6 298 17 659.1 659.1 323.0 659.2 0.02 86 20 26460 -52.5 -83.5 1 31.0 -55.3 325 26 675.5 675.5 323.6 675.6 0.02 87 19 26791 -53.7 -84.7 1 31.0 -56.3 321 25 681.7 681.7 323.9 681.8 0.02 88 17 27507 -53.1 -84.1 1 31.0 -56.1 323 14 705.7 705.7 324.6 705.8 0.02 89 17 27507 -51.9 -83.9 1 32.0 -55.2 323 14 709.5 709.5 324.7 709.7 0.02 90 15 28313 -54.5 -84.5 1 30.0 -57.4 316 17 726.8 726.8 325.3 726.9 0.02 91 13 29229 -54.5 -84.5 1 30.0 -57.7 300 24 757.1 757.1 326.1 757.3 0.02 92 12 29745 -51.9 -83.9 1 32.0 -56.1 284 24 783.9 783.9 326.8 784.1 0.03 93 11 30308 -52.9 -83.9 1 31.0 -57.0 299 31 800.0 800.0 327.3 800.3 0.03 94 10 30930 -47.5 -82.5 1 35.0 -54.1 275 29 842.2 842.3 328.2 842.7 0.04 95 9.8 31064 -46.1 -81.1 1 35.0 -53.4 275 30 852.4 852.4 328.5 852.9 0.06 96 8.8 31777 -47.9 -81.9 1 34.0 -54.7 277 33 872.1 872.1 328.9 872.6 0.06 97 7.0 33300 -43.9 -79.9 1 36.0 -53.7 280 41 947.6 947.6 330.3 948.6 0.10 98 6.8 33495 -42.7 -79.7 1 37.0 -53.2 960.5 960.5 330.5 961.6 0.10 TRP 106 16137 -73.3 -86.3 12 13.0 -73.3 260 58 379.7 379.7 302.2 379.7 0.00 WND 192 12526 -57.7 -67.7 27 10.0 -57.9 295 88 345.4 345.4 295.6 345.5 0.02 Sounding variables and indices 1000-500 mb thick: 5708.00 m Freezing level: 577.69 mb = 4718.74 m = 15481.25 ft Wetbulb zero: 693.33 mb = 3235.84 m = 10616.13 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 37.70 % Est. max temperature: 29.81 C = 85.66 F Sfc-Lift cond lev (LCL): 998.75 mb = 152.63 m = 500.74 ft T: 16.11 C 700-500 lapse rate: 4.87 C/km ThetaE index: 21.56 C Layer 960.0- 948.0 mb Conv cond level (CCL): 719.56 mb = 2932.27 m = 9620.20 ft Mean mixing ratio: 8.57 g/kg Conv temperature: 34.80 C = 94.64 F Cap Strength: 8.07 C Lifted Index: 6.57 C Risk: None Lifted Index @300 mb: 9.15 C Lifted Index @700 mb: 3.09 C Showalter Index: 1.77 C Risk: Showers probable Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 19.80 C K Index: 30.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 189.20 Risk: None Energy Index: -1.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.09 J/kg Max Up Vert Vel: 10.69 m/s Conv Inhibition (B-): 52447.17 J/kg Cap Strength: 7.96 C Lift Cond Lev (LCL): 832.44 mb = 1718.33 m = 5637.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 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 1006 101 170 6 -1.0 5.9 | 134 24 -17.5 16.8 1 1000 142 200 11 3.8 10.3 | 149 25 -12.7 21.3 2 981 305 215 25 14.3 20.5 | 176 31 -2.1 31.4 3 947 610 235 25 20.5 14.3 | 189 26 4.1 25.3 4 925 814 260 20 19.7 3.5 | 193 15 3.3 14.4 5 914 914 260 15 14.8 2.6 | 173 14 -1.7 13.5 6 882 1219 315 7 4.9 -4.9 | 118 13 -11.5 6.0 7 852 1524 330 4 2.0 -3.5 | 117 16 -14.4 7.5 8 850 1542 340 5 1.7 -4.7 | 113 16 -14.7 6.2 9 821 1829 350 9 1.6 -8.9 | 98 15 -14.9 2.1 10 792 2134 345 8 2.1 -7.7 | 103 15 -14.4 3.2 11 763 2438 335 10 4.2 -9.1 | 99 12 -12.2 1.9 12 736 2743 325 18 10.3 -14.7 | 58 7 -6.1 -3.8 13 709 3048 320 23 14.8 -17.6 | 14 7 -1.6 -6.7 14 700 3158 320 24 15.4 -18.4 | 8 8 -1.0 -7.5 15 658 3658 270 32 32.0 -0.0 | 235 19 15.6 10.9 16 609 4267 265 35 34.9 3.1 | 233 23 18.4 14.0 17 565 4877 265 43 42.8 3.7 | 241 30 26.4 14.7 18 500 5850 270 46 46.0 -0.0 | 250 32 29.6 10.9 19 484 6096 270 45 45.0 -0.0 | 249 31 28.6 10.9 20 400 7530 270 50 50.0 -0.0 | 252 35 33.6 10.9 21 395 7620 270 50 50.0 -0.0 | 252 35 33.6 10.9 22 363 8230 275 49 48.8 -4.3 | 258 33 32.4 6.7 23 319 9144 280 57 56.1 -9.9 | 269 40 39.7 1.0 24 300 9590 280 70 68.9 -12.2 | 271 53 52.5 -1.2 25 268 10363 280 74 72.9 -12.8 | 272 56 56.5 -1.9 26 250 10820 280 73 71.9 -12.7 | 272 55 55.5 -1.8 27 200 12270 290 86 80.8 -29.4 | 286 67 64.4 -18.5 28 192 12526 295 88 79.8 -37.2 | 293 69 63.3 -26.3 29 184 12802 295 88 79.8 -37.2 | 293 69 63.3 -26.3 30 150 14050 280 64 63.0 -11.1 | 270 47 46.6 -0.2 31 143 14326 275 60 59.8 -5.2 | 263 44 43.3 5.7 32 123 15240 275 68 67.7 -5.9 | 264 52 51.3 5.0 33 106 16137 260 58 57.1 10.1 | 243 46 40.7 21.0 34 106 16154 270 63 63.0 -0.0 | 257 48 46.6 10.9 35 100 16480 275 61 60.8 -5.3 | 263 45 44.3 5.6 36 95 16764 275 61 60.8 -5.3 | 263 45 44.3 5.6 37 90 17069 285 50 48.3 -12.9 | 274 32 31.9 -2.0 38 82 17678 270 45 45.0 -0.0 | 249 31 28.6 10.9 39 77 17983 295 34 30.8 -14.4 | 283 15 14.4 -3.4 40 74 18288 290 36 33.8 -12.3 | 275 17 17.4 -1.4 41 70 18580 255 24 23.2 6.2 | 202 18 6.8 17.1 42 70 18593 285 37 35.7 -9.6 | 266 19 19.3 1.3 43 66 18898 240 22 19.1 11.0 | 187 22 2.6 21.9 44 63 19202 255 25 24.1 6.5 | 204 19 7.7 17.4 45 60 19507 240 18 15.6 9.0 | 178 20 -0.8 19.9 46 54 20117 285 15 14.5 -3.9 | 165 7 -1.9 7.0 47 50 20640 270 17 17.0 -0.0 | 183 11 0.6 10.9 48 49 20726 270 24 24.0 -0.0 | 215 13 7.6 10.9 49 47 21031 270 13 13.0 -0.0 | 163 11 -3.4 10.9 50 45 21336 270 10 10.0 -0.0 | 150 13 -6.4 10.9 51 43 21641 250 14 13.2 4.8 | 168 16 -3.3 15.7 52 35 22860 320 24 15.4 -18.4 | 8 8 -1.0 -7.5 53 33 23165 295 7 6.3 -3.0 | 128 13 -10.1 8.0 54 32 23470 300 13 11.3 -6.5 | 131 7 -5.2 4.4 55 30 23774 315 16 11.3 -11.3 | 86 5 -5.1 -0.4 56 30 23860 295 5 4.5 -2.1 | 127 15 -11.9 8.8 57 28 24384 305 5 4.1 -2.9 | 123 15 -12.3 8.1 58 26 24689 335 10 4.2 -9.1 | 99 12 -12.2 1.9 59 25 24994 275 10 10.0 -0.9 | 147 12 -6.5 10.1 60 22 25908 300 17 14.7 -8.5 | 145 3 -1.7 2.4 61 21 26213 305 14 11.5 -8.0 | 120 6 -5.0 2.9 62 20 26460 325 26 14.9 -21.3 | 8 10 -1.5 -10.4 63 20 26518 330 13 6.5 -11.3 | 88 10 -9.9 -0.3 64 19 26822 320 26 16.7 -19.9 | 358 9 0.3 -9.0 65 18 27127 345 14 3.6 -13.5 | 79 13 -12.8 -2.6 66 17 27432 330 16 8.0 -13.9 | 71 9 -8.4 -2.9 67 16 27737 300 9 7.8 -4.5 | 127 11 -8.6 6.4 68 16 28042 320 26 16.7 -19.9 | 358 9 0.3 -9.0 69 15 28346 315 16 11.3 -11.3 | 86 5 -5.1 -0.4 70 14 28651 260 20 19.7 3.5 | 193 15 3.3 14.4 71 14 28956 295 23 20.8 -9.7 | 255 5 4.4 1.2 72 13 29261 300 24 20.8 -12.0 | 284 4 4.4 -1.1 73 12 29870 280 24 23.6 -4.2 | 227 10 7.2 6.8 74 11 30175 305 32 26.2 -18.4 | 307 12 9.8 -7.4 75 10 30930 275 29 28.9 -2.5 | 236 15 12.5 8.4 76 7 33300 280 41 40.4 -7.1 | 261 24 24.0 3.8 Wind Parameters Mean winds (0-6000m): 273.6 at 26.3 knts Storm direction: 303.6 at 19.7 knts Shear (0-3000m) pos: 2.4 neg: 2.8 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): -123.3 deg Storm rel helicity (0-3000m) pos: 201.2 neg: -98.4 tot: 102.8 m^2/s^2 ave: 34.3 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 14.5 stream: -0.8 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.89 Bulk Shear: 64.45 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 ------------------------------------------------------------------------------- 500 219 21 174 27| 23.7 0.0 23.7|187.6 0.0 187.6 375.3 0.89| 30.5 27.0 1000 236 19 179 22| 7.4 0.0 7.4|197.5 -39.1 158.4 158.4 0.29| 27.9 8.0 1500 244 15 171 18| 4.0 0.0 4.0|198.0 -57.1 140.9 93.9 0.16| 21.9 3.6 2000 256 13 166 14| 3.6 0.0 3.6|201.2 -69.1 132.1 66.0 0.12| 17.4 2.1 2500 271 13 160 11| 2.9 1.4 4.3|201.2 -81.1 120.0 48.0 0.06| 15.3 0.9 3000 288 14 153 7| 2.4 2.8 5.3|201.2 -98.4 102.8 34.3 -0.06| 14.5 -0.8 4000 284 18 189 7| 1.8 4.3 6.1|201.2-155.4 45.8 11.4 -0.23| 14.6 -3.4 5000 276 22 214 10| 1.7 4.0 5.7|235.2-156.3 78.9 15.8 -0.18| 12.7 -2.3 6000 274 26 227 13| 1.7 3.3 5.0|264.5-158.5 106.0 17.7 -0.15| 11.0 -1.6 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20251021.12.gif