UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122200.upa.cvt Date: 0000Z 22 DEC 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 22 DEC 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 1013 101 17.8 15.6 87 2.2 16.4 30 5 289.9 291.8 289.0 321.0 11.06 1 1011 116 17.0 15.1 89 1.9 15.8 31 5 289.2 291.1 288.5 319.3 10.73 2 1000 197 16.2 14.7 91 1.5 15.3 35 7 289.4 291.2 288.4 319.0 10.57 3 979 378 14.8 14.7 99 0.1 14.7 61 9 289.7 291.6 288.8 320.0 10.80 4 952 615 13.8 13.8 100 0.0 13.8 63 9 291.0 292.9 288.9 320.6 10.47 5 945 677 13.8 13.8 100 0.0 13.8 35 8 291.6 293.5 289.2 321.5 10.55 6 943 695 14.6 14.4 99 0.2 14.5 27 7 292.6 294.6 289.9 323.9 11.00 7 937 749 15.0 14.3 96 0.7 14.6 3 6 293.6 295.5 290.3 325.0 11.00 8 935 768 15.2 13.5 90 1.7 14.1 355 6 293.9 295.8 289.9 323.9 10.45 9 929 822 14.8 11.9 83 2.9 13.0 331 5 294.1 295.8 289.1 321.2 9.46 10 925 859 15.0 13.0 88 2.0 13.7 315 4 294.6 296.5 290.0 324.0 10.22 11 862 1455 12.0 10.7 92 1.3 11.2 276 14 297.5 299.2 290.2 324.9 9.41 12 850 1573 11.8 9.0 83 2.8 10.2 275 13 298.5 300.1 289.8 323.4 8.50 13 841 1662 11.6 8.5 81 3.1 9.7 272 15 299.2 300.7 289.9 323.6 8.31 14 805 2026 9.2 6.6 84 2.6 7.7 259 19 300.4 301.8 289.6 322.9 7.61 15 777 2318 6.6 6.2 97 0.4 6.3 258 19 300.7 302.1 289.8 323.4 7.67 16 774 2350 6.4 5.4 93 1.0 5.8 259 19 300.8 302.1 289.5 322.4 7.28 17 767 2425 7.0 -2.0 53 9.0 2.7 260 19 302.2 303.0 287.2 315.3 4.30 18 748 2632 8.6 -13.4 20 22.0 0.0 269 16 306.1 306.5 286.0 312.0 1.82 19 731 2822 8.4 -13.6 19 22.0 -0.2 279 14 307.9 308.3 286.7 313.8 1.83 20 700 3178 5.8 -12.2 26 18.0 -1.4 300 15 308.9 309.3 287.3 315.8 2.14 21 655 3718 2.4 -14.6 27 17.0 -4.0 301 20 311.0 311.4 287.8 317.1 1.88 22 646 3830 2.2 -14.8 27 17.0 -4.1 304 21 312.0 312.4 288.1 318.1 1.88 23 613 4251 -0.9 -13.9 37 13.0 -5.8 314 27 313.2 313.6 288.8 320.1 2.13 24 567 4870 -4.3 -20.3 27 16.0 -9.4 301 32 316.2 316.5 289.0 320.8 1.34 25 542 5223 -7.1 -22.1 29 15.0 -11.5 295 34 317.0 317.2 289.0 321.1 1.20 26 530 5398 -7.9 -25.9 22 18.0 -12.7 292 35 318.1 318.2 289.1 321.1 0.87 27 526 5457 -7.5 -27.5 18 20.0 -12.6 291 35 319.2 319.4 289.3 321.9 0.76 28 513 5651 -8.5 -34.5 10 26.0 -14.0 294 37 320.3 320.4 289.3 321.8 0.40 29 500 5850 -9.9 -35.9 10 26.0 -15.2 300 39 321.0 321.0 289.5 322.3 0.36 30 473 6274 -13.1 -40.1 8 27.0 -17.7 311 35 322.1 322.2 289.7 323.1 0.25 31 427 7041 -20.5 -42.5 12 22.0 -23.5 318 33 322.3 322.3 289.7 323.1 0.21 32 400 7520 -23.9 -47.9 9 24.0 -26.5 320 33 323.9 324.0 290.1 324.4 0.13 33 370 8085 -28.7 -52.7 8 24.0 -30.6 319 36 324.9 324.9 290.3 325.2 0.08 34 334 8810 -34.9 -52.9 14 18.0 -36.1 316 44 326.0 326.0 290.7 326.4 0.08 35 309 9348 -39.9 -50.9 30 11.0 -40.5 315 47 326.4 326.4 290.8 326.8 0.12 36 306 9415 -40.1 -54.1 21 14.0 -40.8 315 48 327.0 327.0 290.9 327.3 0.08 37 302 9505 -40.5 -54.5 21 14.0 -41.2 315 48 327.7 327.7 291.2 328.0 0.08 38 300 9550 -40.9 -52.9 26 12.0 -41.5 315 48 327.7 327.7 291.2 328.1 0.09 39 299 9573 -41.1 -53.1 26 12.0 -41.7 315 48 327.7 327.8 291.2 328.1 0.09 40 278 10061 -45.1 -59.1 19 14.0 -45.6 318 53 328.9 328.9 291.5 329.1 0.05 41 261 10478 -47.9 -64.9 12 17.0 -48.3 316 55 330.8 330.8 291.9 330.9 0.02 42 255 10630 -48.1 -68.1 8 20.0 -48.6 310 54 332.7 332.7 292.4 332.7 0.02 43 252 10708 -48.7 -68.7 8 20.0 -49.1 307 53 332.9 332.9 292.5 333.0 0.01 44 250 10760 -48.9 -68.9 8 20.0 -49.3 305 53 333.4 333.4 292.6 333.4 0.01 45 225 11443 -54.1 -69.1 14 15.0 -54.4 285 45 335.6 335.6 293.2 335.7 0.02 46 224 11471 -53.5 -68.5 14 15.0 -53.8 283 45 336.9 336.9 293.6 337.0 0.02 47 200 12190 -58.9 -71.9 17 13.0 -59.0 265 59 339.5 339.5 294.2 339.5 0.01 48 199 12221 -59.1 -73.1 15 14.0 -59.2 265 56 339.7 339.7 294.3 339.7 0.01 49 173 13103 -57.3 -80.3 4 23.0 -57.5 267 70 356.5 356.5 298.0 356.5 0.00 50 164 13440 -58.5 -81.5 4 23.0 -58.7 270 72 360.0 360.0 298.7 360.0 0.00 51 157 13714 -58.3 -83.3 3 25.0 -58.5 270 66 364.8 364.8 299.6 364.9 0.00 52 150 14000 -60.3 -84.3 3 24.0 -60.5 265 82 366.2 366.2 299.9 366.2 0.00 53 143 14298 -61.2 -85.8 2 24.6 -61.4 270 88 369.7 369.7 300.5 369.7 0.00 54 139 14474 -61.7 -86.7 2 25.0 -61.9 270 88 371.8 371.8 300.9 371.8 0.00 55 122 15276 -64.9 -86.9 3 22.0 -65.0 279 59 380.1 380.1 302.3 380.1 0.00 56 113 15740 -67.9 -87.9 4 20.0 -68.0 274 58 382.9 382.9 302.7 382.9 0.00 57 111 15848 -67.3 -88.3 4 21.0 -67.4 277 59 386.0 386.0 303.2 386.0 0.00 58 102 16353 -71.3 -89.3 5 18.0 -71.3 279 56 387.8 387.8 303.5 387.8 0.00 59 100 16470 -71.3 -90.3 4 19.0 -71.3 280 54 390.0 390.0 303.8 390.0 0.00 60 95 16773 -71.5 -90.5 4 19.0 -71.6 280 54 395.3 395.3 304.6 395.3 0.00 61 88 17220 -75.7 -90.7 8 15.0 -75.7 273 53 395.7 395.7 304.6 395.7 0.00 62 82 17627 -76.1 -90.1 9 14.0 -76.2 290 59 402.9 402.9 305.6 402.9 0.00 63 82 17627 -76.1 -90.1 9 14.0 -76.2 290 59 402.9 402.9 305.6 402.9 0.00 64 75 18143 -74.7 -89.7 8 15.0 -74.7 298 50 416.3 416.3 307.3 416.3 0.00 65 73 18302 -70.3 -88.3 5 18.0 -70.4 300 46 428.8 428.8 308.7 428.8 0.00 66 70 18550 -72.1 -89.1 6 17.0 -72.2 295 36 430.1 430.1 308.9 430.1 0.00 67 66 18896 -72.9 -89.9 6 17.0 -73.0 300 41 435.7 435.7 309.4 435.7 0.00 68 64 19077 -70.3 -89.3 5 19.0 -70.4 294 41 445.3 445.3 310.4 445.3 0.00 69 59 19557 -73.3 -90.3 6 17.0 -73.4 302 33 449.0 449.0 310.8 449.0 0.00 70 52 20305 -68.7 -89.7 3 21.0 -68.9 288 28 476.2 476.2 313.1 476.2 0.00 71 51 20421 -69.1 -90.1 3 21.0 -69.3 275 25 477.9 477.9 313.3 477.9 0.00 72 50 20540 -67.7 -90.7 2 23.0 -67.9 295 36 484.0 484.0 313.8 484.0 0.00 73 48 20787 -64.5 -89.5 2 25.0 -64.8 295 35 497.3 497.3 314.8 497.3 0.00 74 45 21180 -64.9 -89.9 2 25.0 -65.3 297 28 505.6 505.6 315.4 505.6 0.00 75 41 21750 -62.1 -90.1 1 28.0 -62.6 304 21 526.2 526.2 316.7 526.2 0.00 76 40 21902 -63.5 -90.5 1 27.0 -64.0 289 26 526.4 526.4 316.7 526.4 0.00 77 38 22217 -62.7 -89.7 1 27.0 -63.3 289 22 536.2 536.2 317.3 536.2 0.00 78 35 22719 -66.3 -91.3 2 25.0 -66.7 271 18 539.6 539.6 317.5 539.6 0.00 79 35 22719 -66.3 -91.3 2 25.0 -66.7 271 18 539.6 539.6 317.5 539.6 0.00 80 35 22719 -65.3 -91.3 2 26.0 -65.7 271 18 542.2 542.2 317.6 542.2 0.00 81 32 23262 -66.3 -91.3 2 25.0 -66.7 277 18 553.6 553.6 318.3 553.6 0.00 82 32 23262 -63.3 -91.3 1 28.0 -63.9 277 18 561.6 561.6 318.7 561.6 0.00 83 30 23660 -61.5 -89.5 1 28.0 -62.3 250 21 577.0 577.0 319.5 577.0 0.00 84 28 24087 -63.3 -90.3 1 27.0 -64.0 247 22 583.5 583.5 319.8 583.5 0.00 85 28 24087 -60.9 -89.9 1 29.0 -61.8 247 22 590.1 590.1 320.2 590.2 0.00 86 27 24313 -61.5 -89.5 1 28.0 -62.3 246 21 594.6 594.6 320.3 594.7 0.00 87 24 25048 -58.9 -88.9 1 30.0 -60.2 275 25 622.6 622.6 321.6 622.6 0.01 88 20 26190 -60.3 -89.3 1 29.0 -61.6 260 22 651.6 651.6 322.7 651.6 0.01 89 18 26847 -60.9 -88.9 1 28.0 -62.2 268 18 669.6 669.6 323.4 669.7 0.01 90 18 26847 -59.1 -89.1 1 30.0 -60.7 268 18 675.3 675.3 323.6 675.4 0.01 91 17 27204 -60.3 -89.3 1 29.0 -61.7 264 17 682.6 682.6 323.9 682.7 0.01 92 16 27585 -57.9 -87.9 1 30.0 -59.9 243 25 702.4 702.4 324.5 702.4 0.01 93 15 27992 -57.9 -87.9 1 30.0 -60.0 277 34 715.5 715.5 324.9 715.5 0.01 94 14 28427 -58.3 -88.3 1 30.0 -60.4 273 36 728.4 728.4 325.3 728.4 0.01 95 14 28427 -55.5 -87.5 1 32.0 -58.3 273 36 737.8 737.9 325.6 737.9 0.01 96 13 28898 -56.3 -87.3 1 31.0 -59.0 266 38 750.9 750.9 326.0 751.0 0.01 97 13 28898 -55.1 -87.1 1 32.0 -58.1 266 38 755.0 755.0 326.1 755.2 0.02 98 12 29409 -56.3 -87.3 1 31.0 -59.2 267 42 768.3 768.3 326.4 768.4 0.02 99 12 29409 -54.3 -86.3 1 32.0 -57.8 267 42 775.4 775.4 326.6 775.5 0.02 100 10 30580 -53.5 -85.5 1 32.0 -57.7 275 60 819.8 819.9 327.7 820.1 0.03 101 9.6 30843 -53.3 -85.3 1 32.0 -57.6 830.2 830.2 328.0 830.5 0.03 102 8.6 31556 -50.3 -84.3 1 34.0 -56.2 868.5 868.5 328.8 868.8 0.04 103 8.4 31710 -50.1 -84.1 1 34.0 -56.1 875.1 875.1 329.0 875.5 0.04 104 7.9 32110 -50.7 -84.7 1 34.0 -56.7 888.2 888.2 329.2 888.6 0.04 TRP 82 17627 -76.1 -90.1 9 14.0 -76.2 290 59 402.9 402.9 305.6 402.9 0.00 WND 143 14298 -61.2 -85.8 2 24.6 -61.4 270 88 369.7 369.7 300.5 369.7 0.00 Sounding variables and indices 1000-500 mb thick: 5653.00 m Freezing level: 622.58 mb = 4128.78 m = 13545.72 ft Wetbulb zero: 746.57 mb = 2647.39 m = 8685.56 ft Precipitable water: 1.11 inches Sfc-500 mean rel hum: 51.27 % Est. max temperature: 25.43 C = 77.77 F Sfc-Lift cond lev (LCL): 980.59 mb = 363.91 m = 1193.93 ft T: 14.91 C 700-500 lapse rate: 5.88 C/km ThetaE index: 11.45 C Layer 774.0- 731.0 mb Conv cond level (CCL): 956.64 mb = 573.63 m = 1881.96 ft Mean mixing ratio: 10.53 g/kg Conv temperature: 18.71 C = 65.69 F Cap Strength: 5.84 C Lifted Index: 5.84 C Risk: None Lifted Index @300 mb: 5.16 C Lifted Index @700 mb: 4.87 C Showalter Index: 4.67 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 18.90 C K Index: 12.70 Risk: None Sweat Index: 173.00 Risk: None Energy Index: -0.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.19 J/kg Max Up Vert Vel: 7.24 m/s Conv Inhibition (B-): 57976.56 J/kg Cap Strength: 5.84 C Lift Cond Lev (LCL): 948.64 mb = 644.76 m = 2115.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 16 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 1013 101 30 5 -2.5 -4.3 | 127 14 -11.4 8.6 1 1000 197 35 7 -4.0 -5.7 | 119 15 -12.9 7.1 2 987 305 60 9 -7.8 -4.5 | 117 19 -16.7 8.4 3 953 610 65 9 -8.2 -3.8 | 118 19 -17.1 9.1 4 925 859 315 4 2.8 -2.8 | 149 12 -6.1 10.1 5 919 914 305 5 4.1 -2.9 | 154 11 -4.8 10.0 6 886 1219 280 9 8.9 -1.6 | 180 11 -0.0 11.3 7 855 1524 275 16 15.9 -1.4 | 212 13 7.0 11.5 8 850 1573 275 13 13.0 -1.1 | 199 12 4.1 11.7 9 824 1829 265 19 18.9 1.7 | 215 18 10.0 14.5 10 794 2134 255 19 18.4 4.9 | 208 20 9.5 17.8 11 766 2438 260 19 18.7 3.3 | 211 19 9.8 16.2 12 738 2743 275 14 13.9 -1.2 | 203 13 5.1 11.7 13 700 3178 300 15 13.0 -7.5 | 217 7 4.1 5.4 14 685 3353 300 16 13.9 -8.0 | 225 7 5.0 4.9 15 659 3658 300 19 16.5 -9.5 | 246 8 7.6 3.4 16 610 4267 315 28 19.8 -19.8 | 302 13 10.9 -6.9 17 565 4877 300 32 27.7 -16.0 | 279 19 18.8 -3.1 18 523 5486 290 35 32.9 -12.0 | 268 24 24.0 0.9 19 500 5850 300 39 33.8 -19.5 | 285 26 24.9 -6.6 20 484 6096 305 37 30.3 -21.2 | 291 23 21.4 -8.3 21 465 6401 315 34 24.0 -24.0 | 306 19 15.1 -11.2 22 400 7520 320 33 21.2 -25.3 | 315 17 12.3 -12.4 23 394 7620 320 32 20.6 -24.5 | 315 16 11.7 -11.6 24 318 9144 315 47 33.2 -33.2 | 310 32 24.3 -20.4 25 300 9550 315 48 33.9 -33.9 | 310 33 25.0 -21.1 26 265 10363 320 56 36.0 -42.9 | 318 40 27.1 -30.0 27 250 10760 305 53 43.4 -30.4 | 297 39 34.5 -17.5 28 231 11278 295 43 39.0 -18.2 | 280 31 30.1 -5.3 29 220 11582 275 47 46.8 -4.1 | 257 39 37.9 8.8 30 200 12190 265 59 58.8 5.1 | 250 53 49.9 18.0 31 200 12192 265 56 55.8 4.9 | 249 50 46.9 17.8 32 190 12497 265 59 58.8 5.1 | 250 53 49.9 18.0 33 181 12802 265 67 66.7 5.8 | 252 61 57.9 18.7 34 165 13411 270 73 73.0 -0.0 | 259 65 64.1 12.9 35 157 13716 270 66 66.0 -0.0 | 257 59 57.1 12.9 36 150 14000 265 82 81.7 7.1 | 255 75 72.8 20.0 37 143 14298 270 88 88.0 -0.0 | 261 80 79.1 12.9 38 135 14630 270 88 88.0 -0.0 | 261 80 79.1 12.9 39 122 15240 280 59 58.1 -10.2 | 267 49 49.2 2.6 40 116 15545 270 57 57.0 -0.0 | 255 50 48.1 12.9 41 105 16154 285 62 59.9 -16.0 | 274 51 51.0 -3.2 42 100 16459 275 52 51.8 -4.5 | 259 44 42.9 8.3 43 100 16470 280 54 53.2 -9.4 | 265 44 44.3 3.5 44 95 16764 280 54 53.2 -9.4 | 265 44 44.3 3.5 45 86 17374 270 52 52.0 -0.0 | 253 45 43.1 12.9 46 82 17627 290 59 55.4 -20.2 | 279 47 46.5 -7.3 47 73 18288 300 47 40.7 -23.5 | 288 34 31.8 -10.6 48 70 18550 295 36 32.6 -15.2 | 276 24 23.7 -2.3 49 69 18593 310 39 29.9 -25.1 | 300 24 21.0 -12.2 50 63 19202 290 42 39.5 -14.4 | 273 31 30.6 -1.5 51 60 19507 305 34 27.9 -19.5 | 289 20 19.0 -6.6 52 57 19812 290 29 27.3 -9.9 | 261 19 18.4 3.0 53 54 20117 310 32 24.5 -20.6 | 296 17 15.6 -7.7 54 51 20422 275 25 24.9 -2.2 | 236 19 16.0 10.7 55 50 20540 295 36 32.6 -15.2 | 276 24 23.7 -2.3 56 46 21031 295 35 31.7 -14.8 | 275 23 22.8 -1.9 57 44 21336 300 21 18.2 -10.5 | 256 10 9.3 2.4 58 42 21641 315 17 12.0 -12.0 | 255 3 3.1 0.9 59 40 21946 285 27 26.1 -7.0 | 251 18 17.2 5.9 60 38 22250 290 21 19.7 -7.2 | 242 12 10.8 5.7 61 36 22555 270 19 19.0 -0.0 | 218 16 10.1 12.9 62 33 23165 275 15 14.9 -1.3 | 208 13 6.0 11.6 63 31 23470 280 25 24.6 -4.3 | 241 18 15.7 8.5 64 30 23660 250 21 19.7 7.2 | 208 23 10.8 20.1 65 29 23774 250 23 21.6 7.9 | 212 24 12.7 20.7 66 27 24384 245 21 19.0 8.9 | 205 24 10.1 21.8 67 24 24994 275 24 23.9 -2.1 | 234 18 15.0 10.8 68 22 25603 280 39 38.4 -6.8 | 258 30 29.5 6.1 69 20 26190 260 22 21.7 3.8 | 217 21 12.8 16.7 70 20 26213 295 25 22.7 -10.6 | 260 14 13.8 2.3 71 19 26518 260 20 19.7 3.5 | 213 20 10.8 16.4 72 17 27127 275 16 15.9 -1.4 | 212 13 7.0 11.5 73 16 27432 240 20 17.3 10.0 | 200 24 8.4 22.9 74 16 27737 245 29 26.3 12.3 | 215 31 17.4 25.1 75 15 28042 280 35 34.5 -6.1 | 255 26 25.6 6.8 76 12 29261 260 39 38.4 6.8 | 236 35 29.5 19.7 77 11 29870 285 51 49.3 -13.2 | 270 40 40.4 -0.3 78 10 30580 275 60 59.8 -5.2 | 261 51 50.9 7.7 Wind Parameters Mean winds (0-6000m): 295.4 at 20.9 knts Storm direction: 325.4 at 15.7 knts Shear (0-3000m) pos: 2.6 neg: 4.8 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 87.7 deg Storm rel helicity (0-3000m) pos: 77.4 neg: -31.1 tot: 46.3 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 88.77 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 55 8 118 18| 5.8 0.0 5.8| 2.3 -10.6 -8.4 -16.7 -0.33| 7.0 -2.3 1000 37 7 118 15| 2.9 7.8 10.7| 32.7 -10.6 22.0 22.0 0.34| 12.2 4.1 1500 327 9 143 7| 1.9 7.5 9.5| 57.4 -16.9 40.5 27.0 0.42| 11.7 4.9 2000 287 11 190 10| 1.5 7.2 8.6| 69.3 -25.1 44.1 22.1 0.37| 11.0 4.0 2500 275 13 197 12| 1.8 5.7 7.5| 73.1 -27.6 45.5 18.2 0.33| 9.8 3.3 3000 276 13 199 12| 2.6 4.8 7.3| 77.4 -31.1 46.3 15.4 0.30| 9.6 2.8 4000 287 14 210 10| 2.7 3.6 6.3|103.0 -31.1 71.9 18.0 0.41| 8.8 3.6 5000 295 18 233 9| 2.2 4.0 6.1|109.9 -64.6 45.3 9.1 0.27| 8.5 2.3 6000 295 21 248 11| 2.5 3.6 6.1|174.5 -79.3 95.1 15.9 0.31| 8.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20251222.00.gif