UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 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 26.0 22.1 79 3.9 23.2 90 4 298.6 301.7 296.1 347.8 16.88 1 1005 107 24.6 20.6 78 4.0 21.8 93 4 297.3 300.1 294.7 341.8 15.37 2 1000 136 24.4 19.9 76 4.5 21.2 110 4 297.5 300.2 294.4 340.4 14.78 3 984 278 23.6 18.6 74 5.0 20.2 143 4 298.1 300.6 293.9 338.3 13.83 4 949 593 20.8 18.2 85 2.6 19.0 159 3 298.4 300.9 294.1 339.0 13.99 5 930 768 19.4 16.6 84 2.8 17.5 121 1 298.7 301.0 293.4 336.2 12.88 6 925 815 19.2 15.8 81 3.4 17.0 110 1 298.9 301.2 293.0 334.8 12.29 7 865 1389 15.6 10.9 74 4.7 12.7 228 6 301.0 302.7 291.5 329.0 9.51 8 850 1537 14.4 10.4 77 4.0 11.9 230 6 301.2 302.9 291.4 328.9 9.36 9 836 1677 13.4 10.1 80 3.3 11.4 239 8 301.6 303.3 291.5 329.2 9.32 10 828 1758 13.0 8.7 75 4.3 10.4 245 9 302.0 303.6 291.0 327.4 8.56 11 808 1964 11.2 9.2 87 2.0 10.0 248 10 302.2 303.9 291.5 329.2 9.08 12 793 2120 10.0 7.7 86 2.3 8.6 245 11 302.6 304.1 291.0 327.4 8.34 13 786 2194 10.0 5.9 76 4.1 7.6 247 11 303.3 304.7 290.5 325.6 7.43 14 753 2550 7.2 3.7 78 3.5 5.3 250 13 304.0 305.3 290.0 324.1 6.64 15 744 2649 6.2 4.7 90 1.5 5.4 245 14 304.0 305.3 290.5 325.7 7.22 16 736 2737 5.6 3.1 84 2.5 4.2 241 15 304.3 305.5 289.9 323.9 6.51 17 722 2894 4.2 4.0 99 0.2 4.1 245 15 304.4 305.7 290.5 325.8 7.08 18 712 3008 3.2 3.2 100 0.0 3.2 249 15 304.5 305.8 290.3 325.0 6.78 19 700 3146 2.4 2.4 100 0.0 2.4 235 14 305.1 306.4 290.2 324.9 6.51 20 673 3463 0.2 0.0 99 0.2 0.1 233 14 306.1 307.2 289.8 323.5 5.69 21 667 3534 0.0 -1.9 87 1.9 -0.9 239 14 306.7 307.6 289.4 322.0 4.99 22 663 3583 0.0 -3.9 75 3.9 -1.8 243 14 307.2 308.0 288.9 320.6 4.32 23 655 3680 0.0 -7.0 59 7.0 -3.1 250 13 308.3 308.9 288.5 319.1 3.45 24 651 3729 -0.3 -7.3 59 7.0 -3.3 248 13 308.5 309.1 288.5 319.2 3.39 25 643 3828 -1.1 -7.1 64 6.0 -3.7 245 12 308.7 309.3 288.6 319.6 3.49 26 641 3853 -0.5 -18.5 24 18.0 -6.4 244 12 309.6 309.9 286.8 314.2 1.39 27 637 3903 -0.9 -21.9 19 21.0 -7.2 242 12 309.7 309.9 286.5 313.2 1.04 28 636 3915 -0.9 -18.9 24 18.0 -6.8 242 12 309.9 310.1 286.8 314.3 1.35 29 635 3928 -0.9 -13.9 37 13.0 -5.7 242 12 310.0 310.4 287.6 316.7 2.05 30 634 3940 -1.3 -7.3 64 6.0 -3.9 241 12 309.7 310.4 288.9 320.7 3.48 31 633 3953 -1.3 -8.3 59 7.0 -4.3 241 12 309.8 310.4 288.8 320.1 3.23 32 632 3965 -1.3 -12.3 43 11.0 -5.5 240 12 310.0 310.4 287.9 317.5 2.35 33 627 4029 -1.1 -29.1 10 28.0 -8.2 240 12 310.9 311.0 286.3 312.8 0.55 34 625 4054 -1.1 -25.1 14 24.0 -7.9 240 12 311.2 311.3 286.7 313.9 0.80 35 616 4170 -2.3 -11.3 50 9.0 -5.8 240 11 311.1 311.6 288.6 319.5 2.62 36 607 4286 -2.9 -19.9 26 17.0 -8.2 240 11 311.7 312.0 287.4 316.0 1.30 37 591 4498 -4.5 -16.5 39 12.0 -8.6 254 10 312.3 312.6 288.1 318.1 1.78 38 588 4538 -4.7 -28.7 13 24.0 -10.6 256 10 312.5 312.6 286.9 314.6 0.61 39 583 4605 -5.1 -27.1 16 22.0 -10.8 261 10 312.8 312.9 287.2 315.2 0.71 40 576 4700 -5.9 -19.9 32 14.0 -10.2 265 11 312.9 313.2 287.9 317.5 1.37 41 573 4740 -6.3 -14.3 53 8.0 -9.2 267 12 312.9 313.3 288.8 320.1 2.20 42 571 4768 -6.5 -15.5 49 9.0 -9.6 269 12 313.0 313.4 288.6 319.6 2.00 43 563 4878 -7.5 -13.5 62 6.0 -9.7 274 14 313.1 313.5 289.0 320.9 2.40 44 550 5059 -8.7 -19.7 41 11.0 -12.1 286 16 313.8 314.0 288.3 318.6 1.46 45 547 5102 -8.9 -17.9 48 9.0 -11.8 289 17 314.0 314.3 288.6 319.7 1.71 46 538 5230 -10.1 -18.1 52 8.0 -12.6 293 18 314.1 314.4 288.6 319.7 1.71 47 536 5259 -10.3 -18.3 52 8.0 -12.8 291 18 314.2 314.5 288.6 319.8 1.69 48 506 5700 -14.1 -19.1 66 5.0 -15.6 278 15 314.8 315.1 288.8 320.3 1.67 49 500 5790 -14.7 -20.7 60 6.0 -16.4 280 14 315.1 315.4 288.8 320.0 1.47 50 489 5958 -15.9 -24.9 46 9.0 -18.1 275 17 315.7 315.9 288.5 319.2 1.04 51 482 6066 -16.9 -32.9 24 16.0 -19.8 271 18 315.7 315.8 287.9 317.5 0.50 52 479 6113 -17.3 -29.3 34 12.0 -19.8 270 19 315.8 315.9 288.2 318.3 0.71 53 476 6160 -17.7 -24.7 54 7.0 -19.4 271 19 315.9 316.1 288.6 319.6 1.08 54 400 7440 -25.1 -26.8 86 1.7 -25.5 275 33 322.4 322.6 290.6 326.1 1.07 55 300 9470 -39.5 -43.1 68 3.6 -39.8 260 46 329.7 329.7 291.9 330.8 0.28 56 250 10690 -50.1 -53.7 66 3.6 -50.3 270 62 331.6 331.6 292.3 332.0 0.10 57 200 12120 -59.1 -71.1 20 12.0 -59.2 270 72 339.2 339.2 294.1 339.2 0.01 58 170 13134 -60.5 -77.0 10 16.5 -60.6 280 88 353.1 353.1 297.3 353.1 0.01 59 150 13910 -61.5 -81.5 5 20.0 -61.7 280 81 364.1 364.1 299.5 364.1 0.00 60 100 16400 -64.1 -85.1 4 21.0 -64.3 270 38 403.9 403.9 305.7 403.9 0.00 61 98 16524 -63.3 -85.3 4 22.0 -63.5 270 38 407.8 407.8 306.2 407.8 0.00 62 81 17678 -68.3 -88.3 4 20.0 -68.4 280 38 420.3 420.3 307.7 420.4 0.00 63 81 17678 -66.3 -87.3 4 21.0 -66.5 280 38 424.5 424.5 308.2 424.5 0.00 64 78 17905 -67.1 -88.1 4 21.0 -67.2 276 36 427.4 427.4 308.6 427.4 0.00 65 77 17983 -65.7 -87.7 3 22.0 -65.9 275 35 431.9 431.9 309.0 431.9 0.00 66 70 18560 -66.7 -88.7 3 22.0 -66.9 275 25 441.7 441.7 310.0 441.7 0.00 67 66 18916 -66.1 -88.1 3 22.0 -66.3 268 22 450.5 450.5 310.9 450.5 0.00 68 62 19293 -68.7 -88.7 4 20.0 -68.8 238 24 452.9 452.9 311.1 452.9 0.00 69 56 19901 -69.5 -89.5 4 20.0 -69.6 276 13 464.4 464.4 312.1 464.4 0.00 70 53 20231 -67.1 -89.1 3 22.0 -67.3 269 14 477.3 477.3 313.2 477.4 0.00 71 52 20347 -63.1 -89.1 2 26.0 -63.5 282 19 489.3 489.3 314.2 489.3 0.00 72 50 20590 -59.5 -87.5 1 28.0 -60.1 320 5 503.3 503.3 315.2 503.3 0.00 73 49 20717 -58.5 -86.5 2 28.0 -59.2 301 24 508.6 508.6 315.5 508.6 0.00 74 44 21391 -61.9 -87.9 2 26.0 -62.4 168 11 516.1 516.1 316.1 516.2 0.00 75 30 23800 -56.3 -86.3 1 30.0 -57.7 320 11 591.2 591.2 320.2 591.2 0.01 76 27 24466 -57.1 -87.1 1 30.0 -58.5 358 12 607.0 607.0 320.9 607.0 0.01 77 25 24952 -56.1 -87.1 1 31.0 -57.8 101 12 623.4 623.4 321.6 623.4 0.01 78 23 25484 -53.1 -85.1 1 32.0 -55.5 151 11 647.2 647.2 322.6 647.3 0.01 79 23 25484 -53.1 -85.1 1 32.0 -55.5 151 11 647.2 647.2 322.6 647.3 0.01 80 20 26380 -54.5 -86.5 1 32.0 -56.8 30 7 669.4 669.4 323.4 669.4 0.01 81 18 27058 -53.5 -86.5 1 33.0 -56.3 41 12 693.0 693.0 324.2 693.1 0.01 82 16 27825 -48.7 -83.7 1 35.0 -53.2 119 2 732.4 732.4 325.4 732.6 0.02 83 16 27825 -49.1 -84.1 1 35.0 -53.5 119 2 731.1 731.1 325.4 731.3 0.02 84 14 28715 -42.9 -80.9 1 38.0 -50.3 243 14 780.6 780.6 326.8 780.9 0.04 85 14 28715 -42.9 -80.9 1 38.0 -50.3 243 14 780.6 780.6 326.8 780.9 0.04 86 11 30335 -45.5 -82.5 1 37.0 -52.6 274 8 826.9 826.9 327.9 827.2 0.04 87 11 30335 -45.3 -82.3 1 37.0 -52.5 274 8 827.6 827.6 327.9 828.0 0.04 88 11 30335 -41.9 -81.9 1 40.0 -50.7 274 8 839.9 840.0 328.2 840.4 0.04 89 10 30980 -42.5 -81.5 1 39.0 -51.4 290 23 860.9 860.9 328.7 861.4 0.05 90 9.6 31255 -43.7 -81.7 1 38.0 -52.2 866.5 866.5 328.8 867.0 0.05 91 8.8 31841 -42.5 -82.5 0 40.0 -52.0 893.0 893.0 329.3 893.5 0.05 92 7.4 33030 -35.5 -78.5 0 43.0 -50.0 966.8 966.9 330.7 968.1 0.11 TRP 200 12120 -59.1 -71.1 20 12.0 -59.2 270 72 339.2 339.2 294.1 339.2 0.01 WND 170 13134 -60.5 -77.0 10 16.5 -60.6 280 88 353.1 353.1 297.3 353.1 0.01 Sounding variables and indices 1000-500 mb thick: 5654.00 m Freezing level: 655.00 mb = 3679.79 m = 12072.67 ft Wetbulb zero: 672.53 mb = 3468.23 m = 11378.56 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 68.49 % Est. max temperature: 28.50 C = 83.29 F Sfc-Lift cond lev (LCL): 950.71 mb = 577.66 m = 1895.19 ft T: 20.94 C 700-500 lapse rate: 6.47 C/km ThetaE index: 10.17 C Layer 930.0- 836.0 mb Conv cond level (CCL): 878.12 mb = 1259.82 m = 4133.23 ft Mean mixing ratio: 13.48 g/kg Conv temperature: 27.89 C = 82.20 F Cap Strength: 1.13 C Lifted Index: -6.93 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.01 C Lifted Index @700 mb: -4.53 C Showalter Index: -2.94 C Risk: Severe thunderstorms possible Total Totals Index: 54.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.10 C Cross Totals Index: 25.10 C K Index: 39.50 Risk: > 80 % chance of thunderstorms Sweat Index: 254.80 Risk: None Energy Index: -1.79 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1760.34 J/kg Max Up Vert Vel: 59.34 m/s Conv Inhibition (B-): 17.08 J/kg Cap Strength: 1.13 C Lift Cond Lev (LCL): 905.34 mb = 998.77 m = 3276.78 ft Lev Free Conv (LFC): 850.34 mb = 1533.63 m = 5031.52 ft Equ Level (EL): 210.34 mb = 11797.02 m = 38703.65 ft B at Equ Level: 1758.71 J/kg Max Parcel Lev (MPL): 120.34 mb = 15263.06 m = 50075.05 ft Wind level data Storm motion: 284 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 90 4 -4.0 0.0 | 100 12 -12.0 2.1 1 1000 136 110 4 -3.8 1.4 | 106 12 -11.8 3.4 2 981 305 150 4 -2.0 3.5 | 119 11 -10.0 5.5 3 947 610 160 3 -1.0 2.8 | 118 10 -9.1 4.9 4 925 815 110 1 -0.9 0.3 | 105 9 -9.0 2.4 5 914 914 255 1 1.0 0.3 | 108 7 -7.1 2.3 6 882 1219 225 5 3.5 3.5 | 141 7 -4.5 5.6 7 850 1537 230 6 4.6 3.9 | 150 7 -3.4 5.9 8 821 1829 250 10 9.4 3.4 | 194 6 1.4 5.5 9 791 2134 245 11 10.0 4.6 | 196 7 1.9 6.7 10 762 2438 255 12 11.6 3.1 | 215 6 3.6 5.2 11 735 2743 240 15 13.0 7.5 | 207 11 5.0 9.6 12 708 3048 250 15 14.1 5.1 | 220 9 6.1 7.2 13 700 3146 235 14 11.5 8.0 | 199 11 3.4 10.1 14 682 3353 225 15 10.6 10.6 | 192 13 2.6 12.7 15 656 3658 250 13 12.2 4.4 | 213 8 4.2 6.5 16 631 3962 240 12 10.4 6.0 | 196 8 2.4 8.1 17 607 4267 240 11 9.5 5.5 | 191 8 1.5 7.6 18 584 4572 260 10 9.8 1.7 | 206 4 1.8 3.8 19 562 4877 275 14 13.9 -1.2 | 262 6 5.9 0.8 20 540 5182 295 18 16.3 -7.6 | 304 10 8.3 -5.6 21 520 5486 275 16 15.9 -1.4 | 265 8 7.9 0.7 22 500 5790 280 14 13.8 -2.4 | 274 6 5.8 -0.4 23 480 6096 270 19 19.0 -0.0 | 259 11 11.0 2.1 24 460 6401 275 20 19.9 -1.7 | 269 12 11.9 0.3 25 442 6706 290 13 12.2 -4.4 | 300 5 4.2 -2.4 26 407 7315 285 35 33.8 -9.1 | 285 27 25.8 -7.0 27 400 7440 275 33 32.9 -2.9 | 272 25 24.8 -0.8 28 390 7620 270 33 33.0 -0.0 | 265 25 25.0 2.1 29 343 8534 245 39 35.3 16.5 | 236 33 27.3 18.5 30 314 9144 255 48 46.4 12.4 | 249 41 38.3 14.5 31 300 9470 260 46 45.3 8.0 | 255 39 37.3 10.0 32 288 9754 265 45 44.8 3.9 | 261 37 36.8 6.0 33 250 10690 270 62 62.0 -0.0 | 268 54 54.0 2.1 34 228 11278 270 74 74.0 -0.0 | 268 66 66.0 2.1 35 200 12120 270 72 72.0 -0.0 | 268 64 64.0 2.1 36 198 12192 265 67 66.7 5.8 | 262 59 58.7 7.9 37 170 13134 280 88 86.7 -15.3 | 280 80 78.6 -13.2 38 163 13411 280 88 86.7 -15.3 | 280 80 78.6 -13.2 39 150 13910 280 81 79.8 -14.1 | 280 73 71.7 -12.0 40 133 14630 280 73 71.9 -12.7 | 279 65 63.9 -10.6 41 121 15240 285 82 79.2 -21.2 | 285 74 71.2 -19.2 42 104 16154 295 52 47.1 -22.0 | 297 44 39.1 -19.9 43 100 16400 270 38 38.0 -0.0 | 266 30 30.0 2.1 44 94 16764 270 38 38.0 -0.0 | 266 30 30.0 2.1 45 90 17069 250 28 26.3 9.6 | 238 22 18.3 11.6 46 81 17678 280 38 37.4 -6.6 | 279 30 29.4 -4.5 47 77 17983 275 35 34.9 -3.1 | 272 27 26.8 -1.0 48 73 18288 300 20 17.3 -10.0 | 311 12 9.3 -7.9 49 70 18560 275 25 24.9 -2.2 | 270 17 16.9 -0.1 50 70 18593 270 19 19.0 -0.0 | 259 11 11.0 2.1 51 66 18898 270 22 22.0 -0.0 | 262 14 14.0 2.1 52 63 19202 235 25 20.5 14.3 | 217 21 12.5 16.4 53 60 19507 245 20 18.1 8.5 | 224 15 10.1 10.5 54 57 19812 285 15 14.5 -3.9 | 286 7 6.5 -1.8 55 54 20117 255 10 9.7 2.6 | 199 5 1.6 4.6 56 51 20422 290 21 19.7 -7.2 | 294 13 11.7 -5.1 57 50 20590 320 5 3.2 -3.8 | 70 5 -4.8 -1.8 58 49 20726 300 25 21.7 -12.5 | 307 17 13.6 -10.4 59 47 21031 0 0 -0.0 -0.0 | 104 8 -8.0 2.1 60 44 21336 165 10 -2.6 9.7 | 138 16 -10.6 11.7 61 42 21641 180 16 0.0 16.0 | 156 20 -8.0 18.1 62 40 21946 250 10 9.4 3.4 | 194 6 1.4 5.5 63 38 22250 40 10 -6.4 -7.7 | 69 16 -14.5 -5.6 64 37 22555 305 12 9.8 -6.9 | 340 5 1.8 -4.8 65 33 23165 5 16 -1.4 -15.9 | 34 17 -9.4 -13.9 66 32 23470 25 11 -4.6 -10.0 | 58 15 -12.7 -7.9 67 30 23800 320 11 7.1 -8.4 | 9 6 -1.0 -6.4 68 29 24079 315 13 9.2 -9.2 | 351 7 1.2 -7.1 69 27 24384 330 13 6.5 -11.3 | 9 9 -1.5 -9.2 70 26 24689 70 11 -10.3 -3.8 | 85 18 -18.4 -1.7 71 25 24994 105 12 -11.6 3.1 | 105 20 -19.6 5.2 72 24 25298 110 12 -11.3 4.1 | 108 20 -19.3 6.2 73 23 25603 175 10 -0.9 10.0 | 143 15 -8.9 12.0 74 22 25908 180 10 0.0 10.0 | 146 14 -8.0 12.1 75 20 26380 30 7 -3.5 -6.1 | 71 12 -11.5 -4.0 76 20 26518 30 10 -5.0 -8.7 | 63 15 -13.0 -6.6 77 19 26822 20 10 -3.4 -9.4 | 57 14 -11.4 -7.3 78 18 27127 45 12 -8.5 -8.5 | 69 18 -16.5 -6.4 79 17 27432 90 10 -10.0 0.0 | 97 18 -18.0 2.1 80 16 27737 100 1 -1.0 0.2 | 104 9 -9.0 2.2 81 14 28651 240 10 8.7 5.0 | 185 7 0.6 7.1 82 14 28956 250 22 20.7 7.5 | 233 16 12.6 9.6 83 13 29261 270 12 12.0 -0.0 | 243 4 4.0 2.1 84 12 29566 245 12 10.9 5.1 | 202 8 2.8 7.1 85 11 30175 270 4 4.0 -0.0 | 117 5 -4.0 2.1 86 10 30980 290 23 21.6 -7.9 | 293 15 13.6 -5.8 Wind Parameters Mean winds (0-6000m): 254.4 at 11.0 knts Storm direction: 284.4 at 8.3 knts Shear (0-3000m) pos: 2.4 neg: 0.8 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 108.4 deg Storm rel helicity (0-3000m) pos: 38.8 neg: -12.4 tot: 26.4 m^2/s^2 ave: 8.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 2.3 10^-3/s Energy-Hel index: 0.34 Bulk Rich Number: 78.58 Bulk Shear: 22.40 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 ------------------------------------------------------------------------------- 500 140 4 115 12| 4.2 0.0 4.2| 12.7 -0.3 12.4 24.8 0.75| 5.4 4.0 1000 153 3 116 10| 3.7 0.0 3.7| 17.9 -6.2 11.7 11.7 0.36| 6.3 2.3 1500 195 4 128 9| 2.4 1.2 3.6| 24.4 -6.2 18.2 12.1 0.50| 5.5 2.8 2000 224 5 142 7| 2.9 0.9 3.8| 30.8 -6.2 24.6 12.3 0.58| 5.4 3.1 2500 235 7 155 6| 2.9 0.7 3.6| 34.4 -6.9 27.5 11.0 0.55| 5.2 2.8 3000 239 8 168 6| 2.4 0.8 3.2| 38.8 -12.4 26.4 8.8 0.43| 5.3 2.3 4000 238 9 179 7| 1.7 0.5 2.2| 47.0 -25.4 21.7 5.4 0.27| 5.4 1.4 5000 245 10 189 6| 2.2 0.4 2.6| 62.9 -25.9 37.0 7.4 0.38| 5.8 2.2 6000 254 11 207 6| 1.8 0.9 2.7| 67.2 -42.9 24.4 4.1 0.22| 6.1 1.4 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250423.00.gif