UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 23 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 1006 101 20.6 20.0 96 0.6 20.2 190 4 293.2 295.9 293.2 335.3 14.79 1 1005 107 19.8 19.2 96 0.6 19.4 191 5 292.5 295.0 292.4 332.4 14.07 2 1000 138 20.0 18.9 93 1.1 19.2 195 8 293.1 295.6 292.4 332.6 13.87 3 994 190 19.8 18.9 95 0.9 19.2 198 11 293.5 295.9 292.6 333.2 13.96 4 984 278 20.8 18.7 88 2.1 19.4 203 16 295.3 297.8 293.2 335.3 13.92 5 977 340 21.6 15.6 69 6.0 17.7 206 17 296.7 298.8 291.7 329.9 11.48 6 968 420 21.4 14.4 64 7.0 16.8 207 18 297.3 299.2 291.2 328.4 10.71 7 944 637 20.0 14.0 68 6.0 16.1 209 19 298.0 300.0 291.5 329.2 10.70 8 932 748 19.4 13.4 68 6.0 15.5 207 15 298.5 300.4 291.4 328.9 10.42 9 925 813 19.8 10.8 56 9.0 14.2 205 13 299.6 301.2 290.4 325.5 8.82 10 914 916 19.2 11.2 60 8.0 14.2 195 12 300.0 301.6 290.9 326.9 9.17 11 913 926 19.2 11.2 60 8.0 14.2 196 12 300.1 301.7 290.9 327.1 9.18 12 876 1280 16.4 10.4 68 6.0 12.7 212 13 300.7 302.4 291.0 327.5 9.07 13 855 1486 15.2 5.2 51 10.0 9.5 219 12 301.6 302.8 289.0 321.0 6.49 14 850 1536 14.8 6.8 59 8.0 10.2 210 12 301.6 303.0 289.8 323.4 7.31 15 845 1586 14.4 8.4 67 6.0 10.8 207 12 301.7 303.2 290.6 326.1 8.21 16 813 1910 11.4 7.8 79 3.6 9.3 199 13 301.9 303.4 290.6 326.2 8.19 17 809 1952 11.2 6.4 72 4.8 8.4 201 13 302.1 303.5 290.1 324.4 7.47 18 795 2097 10.0 6.3 78 3.7 7.9 208 12 302.4 303.7 290.2 324.9 7.55 19 774 2319 8.6 2.6 66 6.0 5.4 207 11 303.2 304.3 289.1 321.2 5.97 20 753 2546 6.6 2.4 75 4.2 4.4 218 12 303.4 304.5 289.2 321.6 6.05 21 745 2634 6.0 0.0 65 6.0 2.9 230 12 303.7 304.6 288.5 319.3 5.14 22 725 2857 5.0 -2.0 60 7.0 1.6 244 13 304.9 305.8 288.4 318.9 4.56 23 700 3142 2.6 -2.4 70 5.0 0.2 240 14 305.4 306.2 288.5 319.4 4.58 24 682 3352 1.2 -3.1 73 4.3 -0.9 221 12 306.1 306.9 288.7 319.8 4.46 25 679 3388 1.2 -3.8 69 5.0 -1.2 224 12 306.5 307.3 288.6 319.6 4.25 26 667 3531 0.4 -3.1 77 3.5 -1.3 242 9 307.1 308.0 289.1 321.2 4.56 27 657 3653 0.2 -5.8 64 6.0 -2.5 258 7 308.2 309.0 288.8 320.0 3.77 28 644 3812 -1.3 -5.7 72 4.4 -3.3 259 7 308.3 309.0 288.9 320.4 3.88 29 639 3875 -1.7 -6.5 70 4.8 -3.8 258 7 308.5 309.2 288.8 320.1 3.68 30 635 3925 -1.7 -7.7 64 6.0 -4.3 258 7 309.1 309.7 288.6 319.7 3.37 31 622 4089 -2.9 -7.6 70 4.7 -4.9 257 8 309.6 310.2 288.9 320.5 3.47 32 617 4153 -2.7 -10.7 54 8.0 -5.9 256 8 310.5 311.0 288.5 319.3 2.74 33 604 4322 -3.9 -11.9 54 8.0 -7.0 256 8 311.0 311.5 288.5 319.2 2.54 34 601 4361 -3.7 -13.7 46 10.0 -7.4 257 8 311.7 312.1 288.3 318.8 2.21 35 598 4401 -3.9 -9.9 63 6.0 -6.4 259 8 311.9 312.5 289.2 321.5 3.01 36 580 4641 -5.9 -11.9 63 6.0 -8.2 267 7 312.3 312.8 289.0 320.8 2.65 37 573 4737 -5.5 -14.5 49 9.0 -8.8 270 7 313.9 314.3 289.0 321.0 2.17 38 533 5300 -10.5 -16.5 61 6.0 -12.5 282 8 314.4 314.8 289.0 320.9 1.97 39 530 5343 -10.5 -23.5 34 13.0 -14.0 282 8 314.9 315.2 288.3 318.6 1.08 40 527 5387 -10.5 -29.5 19 19.0 -14.8 283 8 315.5 315.6 288.0 317.7 0.63 41 500 5790 -13.7 -39.7 9 26.0 -18.0 290 10 316.3 316.4 287.8 317.2 0.24 42 491 5927 -14.9 -40.9 9 26.0 -18.9 290 12 316.5 316.6 287.9 317.3 0.22 43 483 6051 -15.3 -45.3 6 30.0 -19.4 290 13 317.5 317.5 288.1 318.0 0.14 44 472 6224 -16.7 -36.7 16 20.0 -20.1 290 14 317.9 317.9 288.5 319.1 0.35 45 466 6320 -17.1 -46.1 6 29.0 -20.8 290 14 318.5 318.6 288.4 319.0 0.13 46 458 6449 -17.9 -42.9 9 25.0 -21.4 292 14 319.1 319.2 288.7 319.8 0.19 47 421 7070 -24.1 -39.1 24 15.0 -26.1 316 11 319.0 319.0 288.8 320.1 0.31 48 400 7440 -26.5 -47.5 12 21.0 -28.5 290 19 320.5 320.6 289.0 321.0 0.13 49 399 7458 -26.3 -48.3 11 22.0 -28.4 290 19 321.0 321.1 289.2 321.5 0.12 50 374 7922 -29.1 -54.1 7 25.0 -31.0 300 20 323.3 323.3 289.9 323.6 0.07 51 373 7941 -29.1 -55.1 6 26.0 -31.0 300 20 323.6 323.6 289.9 323.8 0.06 52 311 9213 -38.5 -60.5 8 22.0 -39.5 301 34 327.7 327.7 291.1 327.9 0.04 53 302 9415 -39.3 -62.3 7 23.0 -40.2 304 36 329.3 329.4 291.6 329.5 0.03 54 300 9460 -39.7 -62.7 7 23.0 -40.6 305 36 329.4 329.4 291.6 329.5 0.03 55 283 9859 -42.7 -61.7 11 19.0 -43.4 312 36 330.6 330.7 291.9 330.8 0.03 56 250 10690 -48.5 -57.5 34 9.0 -48.8 295 36 334.0 334.0 292.9 334.2 0.06 57 200 12120 -59.3 -64.1 54 4.8 -59.4 300 43 338.9 338.9 294.1 339.0 0.03 58 168 13198 -64.3 -70.3 44 6.0 -64.4 290 61 347.9 347.9 296.2 347.9 0.02 59 150 13900 -58.7 -83.7 3 25.0 -58.9 295 51 368.9 368.9 300.4 369.0 0.00 60 100 16400 -65.3 -87.3 3 22.0 -65.4 270 60 401.6 401.6 305.4 401.6 0.00 61 95 16711 -66.3 -87.6 4 21.3 -66.4 280 65 405.6 405.6 305.9 405.6 0.00 62 93 16839 -66.7 -87.7 4 21.0 -66.8 272 60 407.2 407.2 306.2 407.2 0.00 63 86 17313 -64.9 -87.9 3 23.0 -65.1 292 49 420.1 420.1 307.7 420.1 0.00 64 76 18058 -68.9 -88.9 4 20.0 -69.0 300 20 426.8 426.8 308.5 426.8 0.00 65 71 18465 -68.3 -89.3 3 21.0 -68.4 288 34 436.5 436.5 309.5 436.5 0.00 66 70 18550 -66.3 -89.3 3 23.0 -66.5 290 38 442.5 442.5 310.1 442.6 0.00 67 68 18727 -63.1 -88.1 2 25.0 -63.4 284 40 453.1 453.1 311.1 453.1 0.00 68 59 19593 -66.9 -89.9 3 23.0 -67.1 286 17 463.4 463.4 312.1 463.4 0.00 69 54 20131 -64.7 -88.7 2 24.0 -65.0 293 21 480.3 480.3 313.5 480.3 0.00 70 51 20478 -66.3 -89.3 3 23.0 -66.5 329 12 484.5 484.5 313.8 484.5 0.00 71 51 20478 -63.9 -88.9 2 25.0 -64.3 329 12 490.1 490.1 314.2 490.1 0.00 72 50 20600 -63.3 -89.3 2 26.0 -63.7 295 17 494.3 494.3 314.5 494.3 0.00 73 49 20724 -63.3 -89.3 2 26.0 -63.7 275 10 497.2 497.2 314.8 497.2 0.00 74 44 21389 -61.9 -88.9 2 27.0 -62.4 359 9 516.1 516.1 316.1 516.2 0.00 75 43 21532 -58.7 -87.7 1 29.0 -59.5 20 11 527.4 527.4 316.8 527.4 0.00 76 35 22818 -61.1 -88.1 2 27.0 -61.8 124 14 553.1 553.1 318.3 553.2 0.00 77 30 23780 -59.5 -88.5 1 29.0 -60.4 120 4 582.4 582.4 319.8 582.5 0.01 78 28 24215 -55.9 -86.9 1 31.0 -57.4 50 2 604.0 604.1 320.8 604.1 0.01 79 22 25763 -51.9 -84.9 1 33.0 -54.6 84 14 659.1 659.1 323.0 659.2 0.01 80 20 26380 -52.3 -84.3 1 32.0 -55.1 100 9 676.1 676.1 323.6 676.2 0.02 81 17 27438 -51.3 -84.3 1 33.0 -54.8 96 11 711.5 711.5 324.8 711.6 0.02 82 15 28258 -49.5 -83.5 1 34.0 -53.9 182 13 743.4 743.4 325.7 743.6 0.02 83 14 28716 -44.7 -81.7 1 37.0 -51.2 189 16 774.5 774.5 326.6 774.8 0.04 84 13 29216 -42.5 -80.5 1 38.0 -50.3 209 21 798.7 798.7 327.2 799.1 0.05 85 12 29759 -42.3 -81.3 1 39.0 -50.5 252 15 817.9 817.9 327.7 818.3 0.04 86 11 30347 -43.7 -81.7 1 38.0 -51.7 237 9 833.4 833.4 328.0 833.8 0.05 87 10 30990 -42.9 -80.9 1 38.0 -51.7 260 19 859.4 859.4 328.6 860.0 0.06 88 9.6 31265 -43.5 -81.5 1 38.0 -52.1 867.2 867.3 328.8 867.8 0.05 89 8.4 32172 -39.1 -81.1 0 42.0 -50.7 918.3 918.3 329.8 919.0 0.07 90 8.2 32338 -37.1 -79.1 0 42.0 -50.0 932.5 932.6 330.1 933.5 0.09 91 7.1 33335 -36.3 -79.3 0 43.0 -50.5 975.0 975.1 330.8 976.2 0.10 TRP 168 13198 -64.3 -70.3 44 6.0 -64.4 290 61 347.9 347.9 296.2 347.9 0.02 WND 95 16711 -66.3 -87.6 4 21.3 -66.4 280 65 405.6 405.6 305.9 405.6 0.00 Sounding variables and indices 1000-500 mb thick: 5652.00 m Freezing level: 655.27 mb = 3673.88 m = 12053.27 ft Wetbulb zero: 696.66 mb = 3180.59 m = 10434.88 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 61.56 % Est. max temperature: 28.89 C = 84.00 F Sfc-Lift cond lev (LCL): 997.50 mb = 159.59 m = 523.59 ft T: 19.92 C 700-500 lapse rate: 6.16 C/km ThetaE index: 6.91 C Layer 977.0- 944.0 mb Conv cond level (CCL): 825.25 mb = 1784.66 m = 5855.13 ft Mean mixing ratio: 11.14 g/kg Conv temperature: 29.21 C = 84.57 F Cap Strength: 3.24 C Lifted Index: -2.29 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.83 C Lifted Index @700 mb: -1.58 C Showalter Index: 0.87 C Risk: Thunderstorms probable Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 20.50 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 115.60 Risk: None Energy Index: -1.15 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 470.05 J/kg Max Up Vert Vel: 30.66 m/s Conv Inhibition (B-): 113.01 J/kg Cap Strength: 3.24 C Lift Cond Lev (LCL): 881.50 mb = 1226.27 m = 4023.16 ft Lev Free Conv (LFC): 766.50 mb = 2399.58 m = 7872.56 ft Equ Level (EL): 306.50 mb = 9313.33 m = 30555.18 ft B at Equ Level: 466.97 J/kg Max Parcel Lev (MPL): 196.50 mb = 12229.22 m = 40121.63 ft Wind level data Storm motion: 263 at 8 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 101 190 4 0.7 3.9 | 112 8 -7.4 3.0 1 1000 138 195 8 2.1 7.7 | 138 9 -6.0 6.8 2 981 305 205 17 7.2 15.4 | 176 14 -0.9 14.5 3 947 610 210 20 10.0 17.3 | 187 16 1.9 16.4 4 925 813 205 13 5.5 11.8 | 166 11 -2.6 10.8 5 914 914 195 12 3.1 11.6 | 155 12 -5.0 10.6 6 882 1219 210 13 6.5 11.3 | 171 10 -1.6 10.3 7 851 1524 220 12 7.7 9.2 | 177 8 -0.4 8.2 8 850 1536 210 12 6.0 10.4 | 167 10 -2.1 9.4 9 820 1829 195 13 3.4 12.6 | 158 13 -4.7 11.6 10 791 2134 210 12 6.0 10.4 | 167 10 -2.1 9.4 11 762 2438 205 11 4.6 10.0 | 159 10 -3.5 9.0 12 735 2743 245 13 11.8 5.5 | 219 6 3.7 4.5 13 700 3142 240 14 12.1 7.0 | 214 7 4.0 6.0 14 681 3353 220 12 7.7 9.2 | 177 8 -0.4 8.2 15 656 3658 260 7 6.9 1.2 | 102 1 -1.2 0.3 16 607 4267 255 8 7.7 2.1 | 161 1 -0.4 1.1 17 562 4877 275 6 6.0 -0.5 | 55 3 -2.1 -1.5 18 500 5790 290 10 9.4 -3.4 | 344 5 1.3 -4.4 19 480 6096 290 14 13.2 -4.8 | 319 8 5.1 -5.7 20 460 6401 290 14 13.2 -4.8 | 319 8 5.1 -5.7 21 424 7010 315 11 7.8 -7.8 | 2 9 -0.3 -8.7 22 407 7315 320 11 7.1 -8.4 | 6 9 -1.0 -9.4 23 400 7440 290 19 17.9 -6.5 | 307 12 9.7 -7.4 24 390 7620 290 20 18.8 -6.8 | 306 13 10.7 -7.8 25 373 7925 300 20 17.3 -10.0 | 320 14 9.2 -11.0 26 357 8230 280 30 29.5 -5.2 | 286 22 21.4 -6.2 27 342 8534 290 35 32.9 -12.0 | 298 28 24.8 -12.9 28 314 9144 300 34 29.4 -17.0 | 310 28 21.3 -18.0 29 300 9460 305 36 29.5 -20.6 | 315 30 21.4 -21.6 30 275 10058 315 36 25.5 -25.5 | 327 32 17.4 -26.4 31 251 10668 295 33 29.9 -13.9 | 304 26 21.8 -14.9 32 250 10690 295 36 32.6 -15.2 | 303 29 24.5 -16.2 33 218 11582 305 54 44.2 -31.0 | 311 48 36.1 -31.9 34 200 12120 300 43 37.2 -21.5 | 308 37 29.1 -22.5 35 188 12497 300 43 37.2 -21.5 | 308 37 29.1 -22.5 36 168 13198 290 61 57.3 -20.9 | 294 54 49.2 -21.8 37 155 13716 290 63 59.2 -21.5 | 294 56 51.1 -22.5 38 150 13900 295 51 46.2 -21.6 | 301 44 38.1 -22.5 39 147 14021 300 53 45.9 -26.5 | 306 47 37.8 -27.5 40 140 14326 290 44 41.3 -15.0 | 296 37 33.2 -16.0 41 127 14935 275 53 52.8 -4.6 | 277 45 44.7 -5.6 42 121 15240 285 54 52.2 -14.0 | 289 47 44.1 -14.9 43 109 15850 290 48 45.1 -16.4 | 295 41 37.0 -17.4 44 100 16400 270 60 60.0 -0.0 | 271 52 51.9 -1.0 45 95 16711 280 65 64.0 -11.3 | 282 57 55.9 -12.2 46 94 16764 270 59 59.0 -0.0 | 271 51 50.9 -1.0 47 90 17069 280 65 64.0 -11.3 | 282 57 55.9 -12.2 48 85 17374 295 45 40.8 -19.0 | 301 38 32.7 -20.0 49 81 17678 320 29 18.6 -22.2 | 336 25 10.5 -23.2 50 77 17983 305 18 14.7 -10.3 | 330 13 6.6 -11.3 51 73 18288 285 26 25.1 -6.7 | 294 19 17.0 -7.7 52 70 18550 290 38 35.7 -13.0 | 297 31 27.6 -13.9 53 70 18593 280 42 41.4 -7.3 | 284 34 33.3 -8.2 54 66 18898 290 38 35.7 -13.0 | 297 31 27.6 -13.9 55 60 19507 285 15 14.5 -3.9 | 307 8 6.4 -4.8 56 57 19812 290 23 21.6 -7.9 | 303 16 13.5 -8.8 57 54 20117 290 22 20.7 -7.5 | 304 15 12.6 -8.5 58 51 20422 345 10 2.6 -9.7 | 27 12 -5.5 -10.6 59 50 20600 295 17 15.4 -7.2 | 318 11 7.3 -8.1 60 49 20726 275 10 10.0 -0.9 | 314 3 1.9 -1.8 61 47 21031 310 18 13.8 -11.6 | 336 14 5.7 -12.5 62 44 21336 350 8 1.4 -7.9 | 37 11 -6.7 -8.8 63 42 21641 35 12 -6.9 -9.8 | 54 18 -15.0 -10.8 64 38 22250 30 10 -5.0 -8.7 | 54 16 -13.1 -9.6 65 37 22555 50 17 -13.0 -10.9 | 61 24 -21.1 -11.9 66 35 22860 135 14 -9.9 9.9 | 116 20 -18.0 8.9 67 33 23165 140 10 -6.4 7.7 | 115 16 -14.5 6.7 68 32 23470 170 1 -0.2 1.0 | 90 8 -8.3 0.0 69 30 23780 120 4 -3.5 2.0 | 95 12 -11.6 1.0 70 27 24384 25 1 -0.4 -0.9 | 78 9 -8.5 -1.9 71 26 24689 360 13 -0.0 -13.0 | 30 16 -8.1 -14.0 72 24 25298 20 18 -6.2 -16.9 | 39 23 -14.3 -17.9 73 23 25603 55 16 -13.1 -9.2 | 64 24 -21.2 -10.1 74 21 26213 160 10 -3.4 9.4 | 126 14 -11.5 8.4 75 20 26380 100 9 -8.9 1.6 | 92 17 -17.0 0.6 76 20 26518 100 10 -9.8 1.7 | 93 18 -18.0 0.8 77 18 27127 95 4 -4.0 0.3 | 87 12 -12.1 -0.6 78 17 27432 90 11 -11.0 0.0 | 87 19 -19.1 -1.0 79 16 27737 155 16 -6.8 14.5 | 132 20 -14.9 13.5 80 16 28042 180 12 0.0 12.0 | 144 14 -8.1 11.0 81 14 28651 185 15 1.3 14.9 | 154 16 -6.8 14.0 82 13 29261 210 21 10.5 18.2 | 188 17 2.4 17.2 83 12 29870 260 14 13.8 2.4 | 255 6 5.7 1.5 84 11 30175 230 6 4.6 3.9 | 130 5 -3.5 2.9 85 10 30990 260 19 18.7 3.3 | 258 11 10.6 2.3 Wind Parameters Mean winds (0-6000m): 233.3 at 10.9 knts Storm direction: 263.3 at 8.2 knts Shear (0-3000m) pos: 3.1 neg: 1.3 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 102.2 deg Storm rel helicity (0-3000m) pos: 71.0 neg: -35.0 tot: 36.0 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 2.7 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 61.67 Bulk Shear: 7.62 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 ------------------------------------------------------------------------------- 500 206 15 173 13| 16.7 0.0 16.7| 41.3 0.0 41.3 82.7 0.85| 17.4 14.8 1000 205 15 171 13| 8.3 3.8 12.2| 46.2 -23.0 23.2 23.2 0.34| 14.2 4.8 1500 207 14 171 12| 5.5 2.6 8.0| 52.0 -27.6 24.4 16.3 0.28| 11.6 3.3 2000 206 14 169 12| 4.1 1.9 6.0| 56.4 -31.4 25.0 12.5 0.25| 10.0 2.5 2500 206 13 168 11| 3.4 1.5 4.9| 64.5 -34.2 30.3 12.1 0.28| 9.2 2.5 3000 212 13 174 10| 3.1 1.3 4.4| 71.0 -35.0 36.0 12.0 0.32| 8.5 2.7 4000 218 12 176 9| 1.6 1.0 2.5| 71.5 -44.7 26.7 6.7 0.16| 8.0 1.3 5000 224 11 177 7| 1.1 0.8 1.9| 71.5 -45.9 25.6 5.1 0.11| 6.9 0.7 6000 233 11 186 6| 1.5 0.6 2.1| 71.5 -51.7 19.8 3.3 0.03| 6.4 0.2 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250423.12.gif