UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 27 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 20.0 19.4 96 0.6 19.6 0 0 292.5 295.0 292.4 332.8 14.20 1 1002 142 19.2 18.7 97 0.5 18.9 97 6 292.2 294.6 291.9 330.9 13.67 2 1000 156 19.8 18.6 93 1.2 19.0 130 8 293.0 295.4 292.2 331.6 13.61 3 996 191 19.8 18.4 92 1.4 18.9 132 10 293.3 295.7 292.2 331.7 13.49 4 995 199 21.0 18.4 85 2.6 19.2 133 10 294.6 297.0 292.6 333.2 13.50 5 989 252 22.4 18.2 77 4.2 19.5 136 13 296.5 298.9 293.1 335.2 13.41 6 980 332 22.6 17.7 74 4.9 19.3 141 15 297.5 299.8 293.2 335.4 13.11 7 973 394 22.4 17.4 73 5.0 19.0 144 14 297.9 300.2 293.2 335.5 12.95 8 959 521 21.8 15.8 69 6.0 17.8 151 12 298.5 300.7 292.5 333.0 11.85 9 925 834 19.8 15.6 77 4.2 17.0 170 6 299.6 301.8 293.0 335.0 12.14 10 869 1369 15.6 12.8 83 2.8 13.8 189 2 300.6 302.5 292.3 332.2 10.75 11 859 1468 15.4 10.4 72 5.0 12.3 229 3 301.4 303.1 291.3 328.7 9.26 12 850 1557 15.0 9.0 67 6.0 11.4 265 4 301.9 303.4 290.9 327.1 8.50 13 845 1607 14.8 8.8 67 6.0 11.2 264 4 302.2 303.7 290.9 327.2 8.44 14 831 1748 13.6 7.6 67 6.0 10.0 262 5 302.3 303.8 290.5 325.9 7.90 15 819 1870 13.0 6.0 62 7.0 9.0 261 6 303.0 304.3 290.1 324.5 7.17 16 806 2005 12.0 6.0 67 6.0 8.5 263 6 303.3 304.6 290.3 325.1 7.29 17 795 2120 11.4 2.4 54 9.0 6.5 265 6 303.8 304.9 289.1 321.2 5.73 18 792 2151 11.0 5.0 66 6.0 7.6 264 6 303.7 305.0 290.2 324.6 6.92 19 785 2225 10.4 4.4 66 6.0 7.1 261 6 303.9 305.1 290.0 324.0 6.69 20 780 2279 10.0 5.0 71 5.0 7.2 258 6 304.0 305.3 290.3 325.1 7.03 21 774 2343 9.6 1.6 57 8.0 5.4 255 7 304.2 305.3 289.1 321.1 5.55 22 765 2440 9.0 1.0 57 8.0 4.8 250 7 304.6 305.6 289.0 321.0 5.38 23 752 2582 8.0 0.0 57 8.0 3.9 275 7 305.0 306.0 288.9 320.6 5.09 24 745 2659 8.4 -5.6 37 14.0 2.0 289 7 306.3 306.9 287.7 316.8 3.38 25 726 2872 6.8 -4.2 45 11.0 1.6 309 8 306.8 307.5 288.3 318.8 3.86 26 716 2986 6.0 -6.0 42 12.0 0.5 313 9 307.1 307.8 288.0 317.8 3.41 27 712 3032 5.8 -9.2 33 15.0 -0.6 314 10 307.4 307.9 287.3 315.9 2.67 28 709 3066 5.4 -6.6 42 12.0 0.0 314 10 307.3 308.0 288.0 317.6 3.29 29 701 3159 5.6 -11.4 28 17.0 -1.3 306 10 308.6 309.0 287.3 315.9 2.28 30 700 3171 5.6 -11.4 28 17.0 -1.3 305 10 308.7 309.1 287.4 316.0 2.28 31 693 3253 5.2 -13.8 24 19.0 -2.1 312 10 309.1 309.5 287.2 315.3 1.90 32 691 3277 5.2 -13.8 24 19.0 -2.1 313 11 309.4 309.7 287.3 315.5 1.90 33 685 3348 4.8 -14.2 24 19.0 -2.4 319 11 309.7 310.1 287.3 315.7 1.86 34 677 3443 3.8 -10.2 35 14.0 -2.0 312 12 309.6 310.1 288.1 317.9 2.60 35 673 3491 3.2 -3.8 60 7.0 -0.2 307 13 309.5 310.3 289.6 322.9 4.29 36 669 3539 2.8 -3.2 65 6.0 -0.1 303 14 309.6 310.4 289.9 323.7 4.52 37 665 3588 2.6 -4.4 60 7.0 -0.7 298 15 309.9 310.7 289.6 322.9 4.15 38 663 3612 2.6 -10.4 38 13.0 -2.7 296 15 310.1 310.6 288.2 318.5 2.61 39 651 3759 1.8 -9.2 44 11.0 -2.9 291 16 310.9 311.4 288.8 320.2 2.92 40 606 4331 -3.5 -8.3 69 4.8 -5.5 299 17 311.2 311.8 289.3 321.9 3.37 41 603 4370 -3.7 -9.7 63 6.0 -6.1 298 17 311.4 312.0 289.0 321.1 3.04 42 599 4422 -4.1 -8.6 71 4.5 -6.0 297 16 311.5 312.2 289.4 322.1 3.33 43 596 4462 -3.9 -10.9 58 7.0 -6.7 296 16 312.2 312.7 289.1 321.2 2.79 44 595 4475 -3.9 -10.9 58 7.0 -6.7 295 16 312.4 312.9 289.2 321.3 2.80 45 592 4515 -4.1 -14.1 46 10.0 -7.8 294 16 312.6 313.0 288.6 319.6 2.17 46 590 4542 -3.9 -19.9 28 16.0 -8.9 294 16 313.1 313.4 287.9 317.6 1.34 47 589 4555 -3.9 -15.9 39 12.0 -8.1 293 16 313.3 313.6 288.6 319.4 1.88 48 583 4636 -4.5 -13.5 49 9.0 -7.8 291 15 313.5 313.9 289.0 321.0 2.31 49 565 4881 -6.7 -13.7 57 7.0 -9.2 285 14 313.7 314.2 289.2 321.4 2.35 50 563 4909 -6.7 -13.7 57 7.0 -9.2 285 14 314.0 314.5 289.3 321.7 2.36 51 561 4937 -6.7 -14.7 53 8.0 -9.5 286 15 314.3 314.8 289.2 321.5 2.18 52 557 4993 -6.5 -18.5 38 12.0 -10.4 287 16 315.2 315.5 288.9 320.6 1.59 53 543 5191 -7.7 -22.7 29 15.0 -12.0 290 20 316.1 316.3 288.7 320.0 1.14 54 500 5830 -9.7 -39.7 7 30.0 -15.2 275 30 321.2 321.3 289.4 322.1 0.24 55 400 7510 -22.5 -46.5 9 24.0 -25.3 285 31 325.7 325.8 290.6 326.3 0.15 56 300 9560 -38.1 -63.1 6 25.0 -39.2 280 35 331.7 331.7 292.2 331.8 0.03 57 250 10780 -48.5 -66.5 11 18.0 -48.9 290 45 334.0 334.0 292.8 334.0 0.02 58 200 12220 -58.1 -62.9 54 4.8 -58.2 295 62 340.8 340.8 294.6 340.9 0.04 59 170 13233 -62.1 -77.1 12 15.0 -62.2 290 59 350.3 350.3 296.7 350.4 0.01 60 150 14010 -60.3 -84.3 3 24.0 -60.5 290 67 366.2 366.2 299.9 366.2 0.00 61 123 15238 -63.4 -86.0 3 22.5 -63.6 305 84 381.9 381.9 302.5 381.9 0.00 62 100 16500 -66.7 -87.7 4 21.0 -66.8 280 52 398.9 398.9 305.0 398.9 0.00 63 94 16874 -65.7 -87.7 3 22.0 -65.8 285 54 407.9 407.9 306.2 408.0 0.00 64 84 17549 -69.7 -88.7 5 19.0 -69.8 293 52 413.2 413.2 306.9 413.2 0.00 65 83 17620 -67.9 -88.9 3 21.0 -68.0 294 51 418.2 418.2 307.5 418.2 0.00 66 78 17994 -67.1 -89.1 3 22.0 -67.2 315 31 427.4 427.4 308.6 427.4 0.00 67 70 18640 -70.5 -89.5 4 19.0 -70.6 280 11 433.6 433.6 309.2 433.6 0.00 68 66 18987 -72.7 -89.7 6 17.0 -72.8 270 13 436.1 436.1 309.5 436.1 0.00 69 65 19076 -72.5 -90.5 5 18.0 -72.6 270 14 438.5 438.5 309.7 438.5 0.00 70 64 19168 -70.3 -89.3 5 19.0 -70.4 270 14 445.3 445.3 310.4 445.3 0.00 71 59 19650 -70.9 -89.9 4 19.0 -71.0 335 14 454.4 454.4 311.3 454.4 0.00 72 57 19855 -69.5 -90.5 3 21.0 -69.6 350 10 462.1 462.1 312.0 462.1 0.00 73 55 20068 -69.7 -90.7 3 21.0 -69.8 329 13 466.4 466.4 312.3 466.4 0.00 74 50 20640 -66.1 -90.1 2 24.0 -66.4 50 17 487.7 487.7 314.1 487.7 0.00 75 48 20889 -64.7 -89.7 2 25.0 -65.0 39 21 496.8 496.8 314.7 496.8 0.00 76 47 21017 -65.3 -89.3 2 24.0 -65.6 54 17 498.3 498.3 314.8 498.4 0.00 77 44 21420 -64.1 -89.1 2 25.0 -64.5 114 8 510.8 510.8 315.7 510.8 0.00 78 40 22010 -59.7 -87.7 1 28.0 -60.4 47 7 535.9 535.9 317.3 536.0 0.00 79 38 22331 -60.1 -87.1 2 27.0 -60.8 0 1 542.8 542.8 317.7 542.9 0.01 80 32 23412 -56.9 -85.9 1 29.0 -58.1 17 14 578.7 578.7 319.6 578.8 0.01 81 31 23613 -57.9 -86.9 1 29.0 -59.0 37 14 581.3 581.3 319.8 581.4 0.01 82 30 23820 -57.1 -86.1 1 29.0 -58.3 45 8 589.0 589.0 320.1 589.0 0.01 83 28 24257 -57.1 -86.1 1 29.0 -58.5 61 9 600.7 600.7 320.6 600.8 0.01 84 24 25243 -53.3 -84.3 1 31.0 -55.5 212 10 638.8 638.8 322.3 638.9 0.01 85 21 26104 -52.9 -83.9 1 31.0 -55.5 317 10 664.9 664.9 323.2 665.0 0.02 86 20 26420 -52.3 -84.3 1 32.0 -55.1 0 0 676.1 676.1 323.6 676.2 0.02 87 18 27103 -51.1 -84.1 1 33.0 -54.5 351 1 700.6 700.6 324.4 700.7 0.02 88 16 27868 -51.9 -83.9 1 32.0 -55.4 64 6 721.9 722.0 325.1 722.1 0.02 89 15 28289 -48.9 -82.9 1 34.0 -53.5 143 10 745.4 745.4 325.8 745.6 0.03 90 13 29227 -49.7 -82.7 1 33.0 -54.5 250 14 773.7 773.8 326.6 774.0 0.03 91 10 30970 -43.1 -81.1 1 38.0 -51.7 260 26 858.7 858.7 328.6 859.2 0.06 92 9.3 31461 -39.7 -79.7 1 40.0 -50.5 251 24 889.6 889.7 329.2 890.4 0.08 93 8.1 32408 -37.3 -78.3 1 41.0 -50.1 233 19 935.0 935.1 330.1 936.2 0.11 94 7.5 32937 -38.9 -78.9 1 40.0 -51.2 224 16 949.3 949.4 330.4 950.5 0.11 95 7.0 33410 -37.9 -78.9 1 41.0 -51.2 215 14 972.4 972.4 330.8 973.7 0.11 96 6.6 33817 -35.9 -77.9 1 42.0 -50.7 997.3 997.4 331.2 999.0 0.14 TRP 170 13233 -62.1 -77.1 12 15.0 -62.2 290 59 350.3 350.3 296.7 350.4 0.01 WND 123 15238 -63.4 -86.0 3 22.5 -63.6 305 84 381.9 381.9 302.5 381.9 0.00 Sounding variables and indices 1000-500 mb thick: 5674.00 m Freezing level: 635.72 mb = 3953.35 m = 12970.15 ft Wetbulb zero: 714.03 mb = 3008.47 m = 9870.20 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 53.50 % Est. max temperature: 28.96 C = 84.13 F Sfc-Lift cond lev (LCL): 999.46 mb = 160.70 m = 527.23 ft T: 19.80 C 700-500 lapse rate: 5.75 C/km ThetaE index: 7.92 C Layer 869.0- 845.0 mb Conv cond level (CCL): 843.25 mb = 1624.44 m = 5329.48 ft Mean mixing ratio: 12.52 g/kg Conv temperature: 29.72 C = 85.50 F Cap Strength: 2.19 C Lifted Index: -0.40 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.44 C Lifted Index @700 mb: -0.16 C Showalter Index: 2.94 C Risk: Showers probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 18.70 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 146.00 Risk: None Energy Index: -0.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 378.12 J/kg Max Up Vert Vel: 27.50 m/s Conv Inhibition (B-): 74.77 J/kg Cap Strength: 2.19 C Lift Cond Lev (LCL): 898.63 mb = 1081.82 m = 3549.24 ft Lev Free Conv (LFC): 783.63 mb = 2239.93 m = 7348.75 ft Equ Level (EL): 263.63 mb = 10424.75 m = 34201.52 ft B at Equ Level: 376.55 J/kg Max Parcel Lev (MPL): 173.63 mb = 13101.66 m = 42983.92 ft Wind level data Storm motion: 309 at 10 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 | 129 10 -7.6 6.2 1 1000 156 130 8 -6.1 5.1 | 130 18 -13.8 11.4 2 983 305 140 15 -9.6 11.5 | 136 25 -17.3 17.7 3 949 610 155 11 -4.6 10.0 | 143 20 -12.3 16.2 4 925 834 170 6 -1.0 5.9 | 144 15 -8.7 12.1 5 916 914 160 4 -1.4 3.8 | 138 13 -9.0 10.0 6 884 1219 130 1 -0.8 0.6 | 129 11 -8.4 6.9 7 850 1557 265 4 4.0 0.3 | 151 8 -3.7 6.6 8 823 1829 260 6 5.9 1.0 | 167 7 -1.7 7.3 9 793 2134 265 6 6.0 0.5 | 166 7 -1.7 6.7 10 764 2438 250 7 6.6 2.4 | 173 9 -1.1 8.6 11 737 2743 305 7 5.7 -4.0 | 139 3 -1.9 2.2 12 710 3048 315 10 7.1 -7.1 | 34 1 -0.6 -0.8 13 700 3171 305 10 8.2 -5.7 | 228 1 0.5 0.5 14 684 3353 320 11 7.1 -8.4 | 15 2 -0.6 -2.2 15 658 3658 290 16 15.0 -5.5 | 264 7 7.4 0.8 16 609 4267 300 17 14.7 -8.5 | 288 7 7.1 -2.3 17 564 4877 285 14 13.5 -3.6 | 246 6 5.9 2.6 18 543 5182 290 20 18.8 -6.8 | 273 11 11.2 -0.6 19 522 5486 260 29 28.6 5.0 | 242 24 20.9 11.3 20 500 5830 275 30 29.9 -2.6 | 261 23 22.2 3.6 21 483 6096 290 31 29.1 -10.6 | 282 22 21.5 -4.4 22 463 6401 300 30 26.0 -15.0 | 296 20 18.3 -8.8 23 400 7510 285 31 29.9 -8.0 | 275 22 22.3 -1.8 24 394 7620 285 31 29.9 -8.0 | 275 22 22.3 -1.8 25 346 8534 285 38 36.7 -9.8 | 277 29 29.1 -3.6 26 318 9144 285 34 32.8 -8.8 | 276 25 25.2 -2.6 27 300 9560 280 35 34.5 -6.1 | 270 27 26.8 0.1 28 278 10058 280 37 36.4 -6.4 | 270 29 28.8 -0.2 29 250 10780 290 45 42.3 -15.4 | 285 36 34.6 -9.2 30 200 12220 295 62 56.2 -26.2 | 292 52 48.5 -20.0 31 191 12497 295 62 56.2 -26.2 | 292 52 48.5 -20.0 32 173 13106 290 52 48.9 -17.8 | 286 43 41.2 -11.6 33 170 13233 290 59 55.4 -20.2 | 286 50 47.8 -14.0 34 150 14010 290 67 63.0 -22.9 | 287 58 55.3 -16.7 35 150 14021 285 65 62.8 -16.8 | 281 56 55.1 -10.6 36 123 15238 305 84 68.8 -48.2 | 304 74 61.2 -42.0 37 123 15240 305 77 63.1 -44.2 | 304 67 55.4 -37.9 38 117 15545 305 84 68.8 -48.2 | 304 74 61.2 -42.0 39 106 16154 300 52 45.0 -26.0 | 298 42 37.4 -19.8 40 101 16459 290 49 46.0 -16.8 | 285 40 38.4 -10.5 41 100 16500 280 52 51.2 -9.0 | 274 44 43.6 -2.8 42 96 16764 285 52 50.2 -13.5 | 280 43 42.6 -7.2 43 91 17069 285 57 55.1 -14.8 | 280 48 47.4 -8.5 44 82 17678 295 50 45.3 -21.1 | 292 41 37.7 -14.9 45 74 18288 335 13 5.5 -11.8 | 21 6 -2.1 -5.6 46 71 18593 335 10 4.2 -9.1 | 50 4 -3.4 -2.8 47 70 18640 280 11 10.8 -1.9 | 216 5 3.2 4.3 48 67 18898 270 13 13.0 -0.0 | 221 8 5.4 6.2 49 64 19202 270 14 14.0 -0.0 | 226 9 6.4 6.2 50 60 19507 315 17 12.0 -12.0 | 323 7 4.4 -5.8 51 57 19812 355 10 0.9 -10.0 | 61 8 -6.8 -3.7 52 55 20117 325 13 7.5 -10.6 | 2 4 -0.2 -4.4 53 50 20640 50 17 -13.0 -10.9 | 77 21 -20.7 -4.7 54 49 20726 20 25 -8.6 -23.5 | 43 24 -16.2 -17.3 55 47 21031 55 17 -13.9 -9.8 | 81 22 -21.6 -3.5 56 45 21336 155 7 -3.0 6.3 | 140 16 -10.6 12.6 57 43 21641 30 10 -5.0 -8.7 | 79 13 -12.6 -2.4 58 41 21946 65 10 -9.1 -4.2 | 97 17 -16.7 2.0 59 39 22250 0 0 -0.0 -0.0 | 129 10 -7.6 6.2 60 33 23165 360 10 -0.0 -10.0 | 64 9 -7.6 -3.8 61 32 23470 20 15 -5.1 -14.1 | 58 15 -12.8 -7.9 62 30 23774 55 13 -10.6 -7.5 | 86 18 -18.3 -1.2 63 30 23820 45 8 -5.7 -5.7 | 92 13 -13.3 0.6 64 27 24384 65 9 -8.2 -3.8 | 99 16 -15.8 2.4 65 25 24994 180 10 0.0 10.0 | 155 18 -7.6 16.2 66 21 26213 330 10 5.0 -8.7 | 47 4 -2.6 -2.4 67 20 26420 0 0 -0.0 -0.0 | 129 10 -7.6 6.2 68 19 26822 0 0 -0.0 -0.0 | 129 10 -7.6 6.2 69 17 27432 340 3 1.0 -2.8 | 117 7 -6.6 3.4 70 15 28346 150 10 -5.0 8.7 | 140 20 -12.6 14.9 71 14 28651 245 17 15.4 7.2 | 210 15 7.8 13.4 72 14 28956 255 18 17.4 4.7 | 222 15 9.7 10.9 73 13 29261 250 14 13.2 4.8 | 207 12 5.5 11.0 74 12 29566 300 11 9.5 -5.5 | 249 2 1.9 0.7 75 12 29870 260 13 12.8 2.3 | 211 10 5.2 8.5 76 11 30175 325 10 5.7 -8.2 | 44 3 -1.9 -2.0 77 10 30970 260 26 25.6 4.5 | 239 21 18.0 10.7 78 7 33410 215 14 8.0 11.5 | 181 18 0.4 17.7 Wind Parameters Mean winds (0-6000m): 279.2 at 13.1 knts Storm direction: 309.2 at 9.9 knts Shear (0-3000m) pos: 0.8 neg: 1.5 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -117.5 deg Storm rel helicity (0-3000m) pos: 49.6 neg: -15.7 tot: 33.9 m^2/s^2 ave: 11.3 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 0.8 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 5.50 Bulk Shear: 68.76 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 ------------------------------------------------------------------------------- 500 143 11 136 21| 11.4 0.0 11.4| 28.8 0.0 28.8 57.6 0.25| 20.6 5.2 1000 148 9 138 18| 5.7 4.6 10.4| 32.2 -11.5 20.6 20.6 0.09| 15.3 1.3 1500 153 7 139 16| 3.0 3.1 6.1| 44.1 -12.7 31.4 20.9 0.17| 12.8 2.2 2000 173 6 146 15| 2.4 2.3 4.7| 47.4 -12.8 34.6 17.3 0.21| 10.2 2.1 2500 195 6 154 14| 1.6 1.9 3.5| 49.6 -13.2 36.4 14.5 0.20| 9.2 1.8 3000 222 7 164 12| 0.8 1.5 2.3| 49.6 -15.7 33.9 11.3 0.09| 8.8 0.8 4000 273 9 189 6| 0.7 1.6 2.3| 53.6 -21.3 32.4 8.1 0.03| 8.3 0.2 5000 283 10 209 5| 0.6 1.4 2.0| 60.4 -28.9 31.5 6.3 0.01| 7.6 0.1 6000 279 13 232 7| 1.2 2.0 3.2|154.2 -69.0 85.2 14.2 0.08| 9.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250427.12.gif