UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 17 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 12.2 10.0 86 2.2 11.0 0 0 284.7 286.0 283.8 305.9 7.66 1 1007 108 12.6 8.7 77 3.9 10.4 338 1 285.2 286.4 283.3 304.7 7.02 2 1003 136 13.4 8.5 72 4.9 10.7 251 5 286.3 287.5 283.7 305.7 6.95 3 1000 157 13.6 8.6 72 5.0 10.8 185 8 286.8 288.0 284.0 306.4 7.02 4 996 191 15.2 9.2 67 6.0 11.7 192 10 288.7 290.0 285.1 309.4 7.34 5 991 234 16.0 10.0 68 6.0 12.5 201 13 289.9 291.3 286.0 312.0 7.79 6 983 303 18.0 10.0 59 8.0 13.3 215 17 292.6 294.0 287.1 315.1 7.86 7 979 338 18.2 7.2 49 11.0 12.0 213 17 293.1 294.3 286.0 311.9 6.51 8 978 346 18.2 8.2 52 10.0 12.4 212 17 293.2 294.5 286.5 313.3 6.98 9 976 364 18.2 9.2 56 9.0 12.9 211 16 293.4 294.7 287.1 314.9 7.50 10 972 399 18.2 8.2 52 10.0 12.4 209 16 293.7 295.0 286.8 314.0 7.03 11 963 479 17.6 9.6 59 8.0 12.9 204 15 293.9 295.3 287.5 316.4 7.81 12 946 631 17.2 6.2 48 11.0 11.0 194 14 295.0 296.1 286.5 313.3 6.29 13 935 731 16.8 2.8 39 14.0 9.4 186 13 295.6 296.5 285.4 310.3 5.00 14 929 785 16.2 4.2 45 12.0 9.7 183 12 295.5 296.5 285.9 311.8 5.57 15 925 822 16.2 0.2 34 16.0 8.2 180 12 295.9 296.6 284.7 308.3 4.19 16 918 887 15.8 -1.2 31 17.0 7.5 177 11 296.1 296.8 284.4 307.5 3.81 17 904 1017 14.8 1.8 41 13.0 8.0 178 11 296.4 297.3 285.5 310.6 4.82 18 886 1187 14.0 0.0 38 14.0 7.0 184 10 297.3 298.0 285.4 310.1 4.31 19 875 1292 15.0 -23.0 6 38.0 2.7 195 11 299.4 299.5 282.0 301.6 0.69 20 873 1312 15.0 -20.0 7 35.0 3.0 197 11 299.6 299.7 282.4 302.5 0.89 21 870 1341 15.0 -6.0 23 21.0 5.5 201 12 299.9 300.4 284.7 308.4 2.80 22 859 1448 14.0 4.0 51 10.0 8.5 215 13 299.9 301.0 287.9 317.6 5.94 23 850 1537 13.2 5.2 58 8.0 8.7 230 15 300.0 301.2 288.5 319.4 6.53 24 846 1577 12.8 5.8 62 7.0 8.8 231 15 300.0 301.2 288.8 320.2 6.85 25 840 1636 12.2 8.8 80 3.4 10.2 232 14 299.9 301.5 290.3 324.9 8.49 26 834 1696 11.8 8.6 81 3.2 9.9 233 14 300.1 301.7 290.3 325.0 8.44 27 817 1868 11.2 6.5 73 4.7 8.5 238 13 301.3 302.6 289.8 323.4 7.45 28 814 1899 11.6 4.6 62 7.0 7.7 240 14 302.0 303.2 289.2 321.6 6.54 29 812 1919 12.0 -2.0 38 14.0 5.1 241 14 302.6 303.4 287.1 315.0 4.06 30 806 1981 13.0 -20.0 8 33.0 1.5 245 14 304.4 304.5 284.4 307.5 0.97 31 799 2055 13.4 -21.6 7 35.0 1.5 250 15 305.5 305.7 284.7 308.4 0.85 32 758 2496 12.0 -19.0 10 31.0 0.8 263 17 308.7 308.9 286.2 312.4 1.12 33 700 3157 7.8 -29.2 5 37.0 -2.7 265 24 311.1 311.2 286.3 312.8 0.49 34 692 3252 7.4 -29.6 5 37.0 -3.1 265 24 311.7 311.8 286.5 313.4 0.47 35 687 3311 8.0 -24.0 8 32.0 -2.3 265 24 313.0 313.2 287.3 315.8 0.80 36 659 3653 5.0 -12.0 28 17.0 -2.0 274 23 313.4 313.8 289.0 320.9 2.31 37 619 4160 0.6 -10.4 43 11.0 -4.0 266 27 314.0 314.5 289.7 323.1 2.80 38 616 4199 0.2 -10.8 43 11.0 -4.3 267 27 314.0 314.5 289.6 322.8 2.72 39 603 4369 -1.1 -14.1 37 13.0 -6.0 271 28 314.4 314.8 289.2 321.4 2.13 40 577 4719 -3.9 -15.9 39 12.0 -8.2 277 30 315.1 315.5 289.2 321.5 1.92 41 548 5124 -7.5 -13.5 62 6.0 -9.7 291 34 315.5 316.0 289.9 323.6 2.46 42 542 5210 -8.1 -11.9 74 3.8 -9.6 295 35 315.8 316.3 290.3 325.0 2.83 43 523 5486 -10.5 -12.8 83 2.3 -11.3 295 36 316.1 316.7 290.3 325.1 2.73 44 500 5830 -13.7 -15.2 88 1.5 -14.2 295 38 316.3 316.8 290.0 324.1 2.35 45 499 5845 -13.9 -15.2 90 1.3 -14.3 295 38 316.3 316.7 290.0 324.0 2.35 46 493 5936 -14.7 -16.2 88 1.5 -15.2 293 39 316.4 316.8 289.9 323.6 2.19 47 489 5998 -15.1 -19.3 70 4.2 -16.3 292 39 316.6 317.0 289.5 322.3 1.70 48 477 6184 -16.7 -20.6 72 3.9 -17.8 290 40 316.9 317.2 289.4 322.1 1.56 49 476 6200 -17.1 -19.8 79 2.7 -17.9 289 40 316.6 316.9 289.4 322.2 1.67 50 475 6216 -17.1 -21.2 70 4.1 -18.2 289 40 316.8 317.1 289.3 321.8 1.48 51 472 6263 -17.7 -21.2 74 3.5 -18.6 289 40 316.6 316.9 289.3 321.7 1.49 52 470 6294 -17.7 -23.7 59 6.0 -19.2 289 40 317.0 317.3 289.1 321.1 1.20 53 400 7480 -24.5 -48.5 9 24.0 -26.9 295 35 323.1 323.2 289.9 323.6 0.12 54 300 9510 -40.7 -58.7 13 18.0 -41.5 300 47 328.0 328.0 291.2 328.2 0.05 55 250 10730 -49.1 -68.1 9 19.0 -49.5 295 58 333.1 333.1 292.6 333.1 0.02 56 200 12160 -58.1 -73.1 13 15.0 -58.3 290 73 340.8 340.8 294.5 340.8 0.01 57 187 12582 -59.9 -72.9 17 13.0 -60.0 290 76 344.5 344.5 295.4 344.5 0.01 58 150 13960 -59.5 -83.5 3 24.0 -59.7 280 85 367.6 367.6 300.1 367.6 0.00 59 143 14259 -60.5 -84.2 3 23.6 -60.7 280 93 370.8 370.8 300.7 370.8 0.00 60 100 16450 -68.3 -89.3 3 21.0 -68.4 270 50 395.8 395.8 304.6 395.8 0.00 61 93 16881 -70.5 -89.5 4 19.0 -70.6 274 55 399.7 399.7 305.2 399.7 0.00 62 84 17486 -68.5 -89.5 3 21.0 -68.6 294 53 415.6 415.6 307.2 415.6 0.00 63 70 18570 -70.7 -90.7 4 20.0 -70.8 290 27 433.1 433.1 309.1 433.1 0.00 64 63 19193 -70.5 -90.5 4 20.0 -70.6 280 13 446.8 446.8 310.6 446.8 0.00 65 62 19287 -70.7 -90.7 4 20.0 -70.8 277 12 448.4 448.4 310.7 448.4 0.00 66 60 19482 -69.1 -90.1 3 21.0 -69.2 271 10 456.2 456.2 311.4 456.2 0.00 67 58 19684 -69.7 -90.7 3 21.0 -69.8 264 9 459.3 459.3 311.7 459.3 0.00 68 50 20580 -63.1 -90.1 1 27.0 -63.5 320 12 494.8 494.8 314.6 494.8 0.00 69 49 20705 -61.5 -89.5 1 28.0 -62.0 320 19 501.4 501.4 315.1 501.5 0.00 70 48 20833 -61.1 -89.1 1 28.0 -61.6 320 16 505.4 505.4 315.3 505.4 0.00 71 42 21661 -62.7 -90.7 1 28.0 -63.2 273 11 521.1 521.1 316.4 521.1 0.00 72 41 21810 -61.5 -90.5 1 29.0 -62.1 288 10 527.7 527.7 316.8 527.7 0.00 73 39 22123 -58.5 -89.5 1 31.0 -59.4 346 10 542.9 542.9 317.7 542.9 0.00 74 38 22286 -59.5 -89.5 1 30.0 -60.3 26 10 544.4 544.4 317.8 544.4 0.00 75 35 22803 -57.7 -88.7 1 31.0 -58.7 20 10 562.0 562.0 318.8 562.0 0.00 76 33 23173 -59.7 -89.7 1 30.0 -60.6 36 19 566.2 566.2 319.0 566.3 0.00 77 30 23770 -59.5 -89.5 1 30.0 -60.4 190 5 582.4 582.4 319.8 582.5 0.00 78 26 24668 -58.1 -89.1 1 31.0 -59.4 46 6 610.7 610.7 321.1 610.8 0.01 79 25 24917 -55.5 -88.5 1 33.0 -57.3 22 9 625.1 625.1 321.7 625.1 0.01 80 23 25448 -55.5 -87.5 1 32.0 -57.4 20 11 640.2 640.2 322.3 640.2 0.01 81 22 25731 -56.1 -88.1 1 32.0 -57.9 13 10 646.6 646.6 322.6 646.6 0.01 82 20 26340 -53.7 -87.7 1 34.0 -56.2 5 9 671.8 671.8 323.5 671.9 0.01 83 15 28224 -44.1 -84.1 0 40.0 -50.7 294 19 761.3 761.3 326.3 761.5 0.02 84 13 29187 -41.9 -82.9 0 41.0 -50.0 291 11 800.7 800.8 327.3 801.0 0.03 85 11 30310 -44.3 -84.3 0 40.0 -52.0 298 27 831.2 831.2 328.0 831.5 0.03 86 10 30950 -42.9 -82.9 0 40.0 -51.7 265 29 859.4 859.4 328.6 859.8 0.04 87 9.3 31443 -39.5 -81.5 0 42.0 -50.4 267 32 890.4 890.4 329.2 891.0 0.06 88 8.4 32144 -37.3 -79.3 0 42.0 -50.0 270 37 925.3 925.4 329.9 926.3 0.09 89 8.0 32480 -38.7 -80.7 0 42.0 -50.8 271 39 932.8 932.8 330.1 933.6 0.07 90 7.2 33205 -37.9 -79.9 0 42.0 -51.0 274 44 964.6 964.6 330.6 965.6 0.09 91 7.0 33400 -36.7 -78.7 0 42.0 -50.7 275 45 977.3 977.4 330.8 978.7 0.12 92 6.9 33500 -35.7 -78.7 0 43.0 -50.4 985.5 985.6 330.9 986.9 0.12 TRP 187 12582 -59.9 -72.9 17 13.0 -60.0 290 76 344.5 344.5 295.4 344.5 0.01 WND 143 14259 -60.5 -84.2 3 23.6 -60.7 280 93 370.8 370.8 300.7 370.8 0.00 Sounding variables and indices 1000-500 mb thick: 5673.00 m Freezing level: 614.00 mb = 4224.98 m = 13861.32 ft Wetbulb zero: 744.37 mb = 2646.93 m = 8684.04 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 40.18 % Est. max temperature: 27.45 C = 81.41 F Sfc-Lift cond lev (LCL): 975.14 mb = 371.44 m = 1218.61 ft T: 18.20 C 700-500 lapse rate: 8.04 C/km ThetaE index: 6.09 C Layer 946.0- 929.0 mb Conv cond level (CCL): 615.49 mb = 4205.33 m = 13796.84 ft Mean mixing ratio: 6.31 g/kg Conv temperature: 41.56 C = 106.81 F Cap Strength: 12.26 C Lifted Index: 7.61 C Risk: None Lifted Index @300 mb: 11.90 C Lifted Index @700 mb: 11.12 C Showalter Index: 3.04 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 18.90 C K Index: -4.90 Risk: None Sweat Index: 268.69 Risk: None Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.30 J/kg Max Up Vert Vel: 8.04 m/s Conv Inhibition (B-): 57652.05 J/kg Cap Strength: 12.08 C Lift Cond Lev (LCL): 821.94 mb = 1817.74 m = 5963.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 17 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 0 0 -0.0 -0.0 | 119 17 -14.8 8.2 1 1000 157 185 8 0.7 8.0 | 139 21 -14.1 16.2 2 983 305 215 17 9.8 13.9 | 167 23 -5.1 22.1 3 948 610 195 14 3.6 13.5 | 153 24 -11.2 21.7 4 925 822 180 12 0.0 12.0 | 144 25 -14.8 20.2 5 915 914 175 11 -1.0 11.0 | 141 25 -15.8 19.2 6 883 1219 185 10 0.9 10.0 | 142 23 -13.9 18.2 7 851 1524 225 14 9.9 9.9 | 165 19 -4.9 18.1 8 850 1537 230 15 11.5 9.6 | 169 18 -3.3 17.8 9 821 1829 235 13 10.6 7.5 | 165 16 -4.2 15.7 10 791 2134 255 16 15.5 4.1 | 183 12 0.6 12.3 11 763 2438 260 17 16.7 3.0 | 190 11 1.9 11.2 12 736 2743 275 17 16.9 -1.5 | 197 7 2.1 6.7 13 709 3048 280 20 19.7 -3.5 | 226 7 4.9 4.7 14 700 3157 265 24 23.9 2.1 | 221 14 9.1 10.3 15 683 3353 265 24 23.9 2.1 | 221 14 9.1 10.3 16 657 3658 275 23 22.9 -2.0 | 233 10 8.1 6.2 17 633 3962 260 25 24.6 4.3 | 218 16 9.8 12.5 18 609 4267 270 28 28.0 -0.0 | 238 16 13.2 8.2 19 564 4877 280 31 30.5 -5.4 | 260 16 15.7 2.8 20 543 5182 295 35 31.7 -14.8 | 291 18 16.9 -6.6 21 500 5830 295 38 34.4 -16.1 | 292 21 19.6 -7.9 22 482 6096 290 40 37.6 -13.7 | 284 23 22.8 -5.5 23 426 7010 285 39 37.7 -10.1 | 275 23 22.9 -1.9 24 400 7480 295 35 31.7 -14.8 | 291 18 16.9 -6.6 25 392 7620 295 36 32.6 -15.2 | 291 19 17.8 -7.0 26 330 8839 305 45 36.9 -25.8 | 309 28 22.0 -17.6 27 316 9144 305 44 36.0 -25.2 | 309 27 21.2 -17.0 28 300 9510 300 47 40.7 -23.5 | 301 30 25.9 -15.3 29 250 10730 295 58 52.6 -24.5 | 293 41 37.7 -16.3 30 241 10973 295 60 54.4 -25.4 | 293 43 39.6 -17.2 31 200 12160 290 73 68.6 -25.0 | 287 56 53.8 -16.8 32 187 12582 290 76 71.4 -26.0 | 287 59 56.6 -17.8 33 150 13960 280 85 83.7 -14.8 | 275 69 68.9 -6.6 34 143 14259 280 93 91.6 -16.1 | 276 77 76.8 -7.9 35 141 14326 280 93 91.6 -16.1 | 276 77 76.8 -7.9 36 122 15240 295 73 66.2 -30.9 | 294 56 51.3 -22.6 37 116 15545 295 75 68.0 -31.7 | 294 58 53.2 -23.5 38 105 16154 300 50 43.3 -25.0 | 301 33 28.5 -16.8 39 100 16450 270 50 50.0 -0.0 | 257 36 35.2 8.2 40 100 16459 285 41 39.6 -10.6 | 276 25 24.8 -2.4 41 95 16764 270 50 50.0 -0.0 | 257 36 35.2 8.2 42 90 17069 280 64 63.0 -11.1 | 273 48 48.2 -2.9 43 81 17678 300 48 41.6 -24.0 | 301 31 26.8 -15.8 44 77 17983 285 36 34.8 -9.3 | 273 20 20.0 -1.1 45 73 18288 280 32 31.5 -5.6 | 261 17 16.7 2.6 46 70 18570 290 27 25.4 -9.2 | 276 11 10.6 -1.0 47 70 18593 275 42 41.8 -3.7 | 260 27 27.0 4.5 48 66 18898 290 15 14.1 -5.1 | 167 3 -0.7 3.1 49 57 19812 260 8 7.9 1.4 | 144 12 -6.9 9.6 50 54 20117 275 14 13.9 -1.2 | 173 7 -0.9 7.0 51 51 20422 310 17 13.0 -10.9 | 33 3 -1.8 -2.7 52 50 20580 320 12 7.7 -9.2 | 82 7 -7.1 -1.0 53 49 20726 320 20 12.9 -15.3 | 15 7 -2.0 -7.1 54 47 21031 320 10 6.4 -7.7 | 94 8 -8.4 0.5 55 44 21336 255 10 9.7 2.6 | 154 12 -5.2 10.8 56 42 21641 270 11 11.0 -0.0 | 155 9 -3.8 8.2 57 40 21946 300 10 8.7 -5.0 | 118 7 -6.2 3.2 58 36 22555 90 10 -10.0 0.0 | 108 26 -24.8 8.2 59 35 22860 5 10 -0.9 -10.0 | 84 16 -15.7 -1.8 60 33 23165 35 19 -10.9 -15.6 | 74 27 -25.7 -7.4 61 31 23470 65 15 -13.6 -6.3 | 94 28 -28.4 1.9 62 30 23770 190 5 0.9 4.9 | 133 19 -13.9 13.1 63 27 24384 75 3 -2.9 -0.8 | 113 19 -17.7 7.4 64 25 24994 15 10 -2.6 -9.7 | 85 17 -17.4 -1.5 65 24 25298 25 13 -5.5 -11.8 | 80 21 -20.3 -3.6 66 22 25603 15 10 -2.6 -9.7 | 85 17 -17.4 -1.5 67 20 26340 5 9 -0.8 -9.0 | 87 16 -15.6 -0.8 68 17 27432 240 4 3.5 2.0 | 132 15 -11.4 10.2 69 16 27737 260 12 11.8 2.1 | 164 11 -3.0 10.3 70 15 28346 300 20 17.3 -10.0 | 306 3 2.5 -1.8 71 14 28651 330 14 7.0 -12.1 | 63 9 -7.8 -3.9 72 13 28956 320 14 9.0 -10.7 | 67 6 -5.8 -2.5 73 13 29261 285 10 9.7 -2.6 | 137 8 -5.2 5.6 74 12 29566 310 15 11.5 -9.6 | 67 4 -3.3 -1.4 75 12 29870 275 23 22.9 -2.0 | 233 10 8.1 6.2 76 11 30175 305 27 22.1 -15.5 | 315 10 7.3 -7.3 77 10 30950 265 29 28.9 2.5 | 233 18 14.1 10.7 78 7 33400 275 45 44.8 -3.9 | 262 30 30.0 4.3 Wind Parameters Mean winds (0-6000m): 269.0 at 22.6 knts Storm direction: 299.0 at 16.9 knts Shear (0-3000m) pos: 4.2 neg: 1.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 105.8 deg Storm rel helicity (0-3000m) pos: 177.1 neg: -72.6 tot: 104.5 m^2/s^2 ave: 34.8 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 4.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.58 Bulk Shear: 55.66 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 ------------------------------------------------------------------------------- 500 205 13 155 22| 0.0 14.5 14.5| 91.3 -34.0 57.2 114.5 0.48| 25.0 12.1 1000 195 13 150 23| 0.0 5.3 5.3| 93.5 -68.5 25.0 25.0 0.22| 15.9 3.5 1500 199 12 151 23| 3.8 3.6 7.4|147.0 -68.5 78.5 52.3 0.39| 14.6 5.7 2000 210 13 156 21| 4.1 2.7 6.8|161.7 -72.6 89.1 44.6 0.39| 12.7 5.0 2500 222 14 163 19| 4.0 2.1 6.1|169.7 -72.6 97.1 38.8 0.41| 11.1 4.5 3000 234 14 169 17| 4.2 1.8 6.0|177.1 -72.6 104.5 34.8 0.42| 10.7 4.5 4000 248 17 183 15| 3.3 1.9 5.2|190.5 -82.1 108.4 27.1 0.35| 9.9 3.4 5000 258 20 199 13| 4.0 1.5 5.5|257.2 -82.1 175.1 35.0 0.46| 9.5 4.4 6000 269 23 222 12| 3.6 1.5 5.2|269.8-101.1 168.6 28.1 0.41| 8.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250417.12.gif