UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 18 JAN 26 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 1014 101 -2.3 -8.3 63 6.0 -4.2 0 0 269.8 270.1 268.2 275.3 2.01 1 1013 108 -2.3 -8.3 63 6.0 -4.2 354 1 269.9 270.2 268.2 275.4 2.01 2 1008 144 -2.1 -9.1 59 7.0 -4.3 324 3 270.4 270.7 268.4 275.7 1.90 3 1002 187 -0.3 -12.3 40 12.0 -3.8 287 7 272.7 272.9 269.2 276.9 1.48 4 1000 201 0.0 -14.0 34 14.0 -4.0 275 8 273.1 273.4 269.2 276.8 1.29 5 998 217 0.0 -15.0 31 15.0 -4.1 277 9 273.3 273.5 269.1 276.7 1.19 6 994 249 0.0 -14.0 34 14.0 -4.0 282 10 273.6 273.8 269.5 277.3 1.30 7 984 330 0.0 -19.0 22 19.0 -4.8 290 12 274.4 274.6 269.2 276.9 0.86 8 925 822 -3.9 -18.9 30 15.0 -7.5 300 13 275.3 275.5 269.9 278.0 0.93 9 889 1134 -6.5 -19.5 35 13.0 -9.5 305 16 275.8 275.9 270.2 278.5 0.92 10 850 1482 -9.3 -17.3 52 8.0 -11.2 305 16 276.4 276.6 271.0 279.8 1.16 11 846 1518 -9.7 -17.7 52 8.0 -11.6 304 17 276.4 276.5 270.9 279.6 1.12 12 821 1749 -10.3 -19.3 48 9.0 -12.3 297 24 278.1 278.3 271.8 281.1 1.01 13 820 1759 -10.3 -20.3 44 10.0 -12.5 297 24 278.2 278.4 271.7 280.9 0.93 14 817 1787 -9.5 -28.5 20 19.0 -12.9 296 25 279.3 279.4 271.5 280.7 0.45 15 812 1835 -8.1 -35.1 9 27.0 -12.3 295 26 281.3 281.4 272.3 282.1 0.24 16 793 2018 -9.3 -29.3 18 20.0 -12.9 286 26 281.9 282.0 273.1 283.3 0.43 17 766 2285 -10.7 -40.7 6 30.0 -14.6 280 31 283.2 283.3 273.3 283.7 0.14 18 760 2345 -10.1 -46.1 3 36.0 -14.3 280 34 284.5 284.5 273.9 284.8 0.08 19 748 2468 -10.5 -49.5 2 39.0 -14.7 280 37 285.4 285.4 274.3 285.6 0.06 20 729 2666 -10.1 -45.1 4 35.0 -14.4 284 38 287.9 288.0 275.7 288.3 0.09 21 719 2772 -10.5 -30.5 18 20.0 -14.0 284 38 288.6 288.7 276.6 290.0 0.42 22 713 2837 -10.3 -32.3 15 22.0 -14.1 281 39 289.6 289.6 277.0 290.7 0.36 23 700 2978 -10.9 -34.9 12 24.0 -14.7 275 41 290.4 290.5 277.3 291.3 0.28 24 686 3133 -11.3 -35.3 12 24.0 -15.1 270 42 291.7 291.7 277.9 292.6 0.28 25 645 3602 -15.3 -36.3 15 21.0 -18.3 270 40 292.3 292.4 278.2 293.2 0.27 26 618 3925 -16.7 -42.7 9 26.0 -19.7 270 45 294.3 294.3 279.0 294.8 0.14 27 595 4209 -18.7 -46.7 7 28.0 -21.5 270 51 295.2 295.2 279.3 295.5 0.10 28 583 4361 -18.3 -53.3 3 35.0 -21.3 271 51 297.4 297.4 280.3 297.5 0.05 29 577 4438 -16.7 -55.7 2 39.0 -20.1 273 49 300.1 300.1 281.4 300.3 0.03 30 571 4517 -16.5 -55.5 2 39.0 -20.0 274 48 301.3 301.3 281.9 301.4 0.04 31 547 4839 -17.9 -56.9 2 39.0 -21.2 279 43 303.3 303.3 282.8 303.4 0.03 32 532 5047 -17.1 -58.1 2 41.0 -20.7 285 45 306.7 306.7 284.1 306.8 0.03 33 505 5436 -19.3 -57.3 2 38.0 -22.5 286 48 308.6 308.6 284.8 308.8 0.03 34 500 5510 -20.1 -57.1 2 37.0 -23.2 285 48 308.5 308.5 284.8 308.7 0.03 35 459 6135 -26.1 -58.1 3 32.0 -28.2 281 49 308.7 308.7 284.9 308.8 0.03 36 445 6358 -27.1 -63.1 2 36.0 -29.1 288 50 310.2 310.2 285.4 310.2 0.02 37 442 6407 -26.7 -66.7 1 40.0 -28.8 290 50 311.3 311.3 285.8 311.3 0.01 38 400 7120 -30.7 -66.7 2 36.0 -32.3 290 48 315.1 315.1 287.1 315.1 0.01 39 394 7227 -31.1 -67.1 2 36.0 -32.7 287 48 315.9 315.9 287.4 316.0 0.01 40 360 7862 -35.7 -69.7 2 34.0 -36.9 279 47 318.0 318.0 288.1 318.1 0.01 41 349 8077 -36.5 -70.5 2 34.0 -37.6 282 48 319.8 319.8 288.7 319.8 0.01 42 328 8507 -37.7 -72.7 1 35.0 -38.8 267 52 323.9 323.9 289.9 323.9 0.01 43 321 8656 -37.5 -72.5 1 35.0 -38.6 265 56 326.1 326.1 290.6 326.2 0.01 44 300 9120 -40.9 -72.9 2 32.0 -41.8 265 66 327.7 327.7 291.1 327.7 0.01 45 297 9189 -40.1 -73.1 2 33.0 -41.0 266 64 329.8 329.8 291.7 329.8 0.01 46 284 9493 -41.3 -74.3 2 33.0 -42.2 271 67 332.3 332.3 292.3 332.3 0.01 47 278 9639 -40.3 -72.3 2 32.0 -41.3 273 69 335.8 335.8 293.3 335.8 0.01 48 269 9863 -41.5 -73.5 2 32.0 -42.4 268 73 337.2 337.2 293.6 337.3 0.01 49 265 9965 -40.9 -72.9 2 32.0 -41.9 261 76 339.6 339.6 294.2 339.6 0.01 50 257 10172 -42.5 -72.5 2 30.0 -43.3 253 76 340.2 340.2 294.4 340.2 0.01 51 255 10225 -41.1 -74.1 2 33.0 -42.1 252 75 343.0 343.0 295.0 343.0 0.01 52 250 10360 -41.5 -74.5 2 33.0 -42.5 250 72 344.4 344.4 295.4 344.4 0.01 53 247 10442 -41.9 -74.9 2 33.0 -42.8 250 72 345.0 345.0 295.5 345.0 0.01 54 214 11397 -49.5 -76.5 3 27.0 -50.0 250 66 347.6 347.6 296.1 347.6 0.01 55 209 11552 -49.7 -77.7 2 28.0 -50.2 250 66 349.6 349.6 296.5 349.7 0.00 56 206 11646 -48.7 -78.7 2 30.0 -49.3 250 65 352.7 352.7 297.2 352.7 0.00 57 200 11840 -50.3 -79.3 2 29.0 -50.8 250 64 353.1 353.1 297.3 353.1 0.00 58 178 12586 -56.5 -81.5 3 25.0 -56.8 245 81 354.9 354.9 297.7 354.9 0.00 59 166 13028 -56.1 -82.7 2 26.6 -56.4 245 101 362.8 362.8 299.2 362.8 0.00 60 150 13670 -55.5 -84.5 2 29.0 -55.8 255 94 374.5 374.5 301.4 374.5 0.00 61 100 16240 -60.5 -86.5 2 26.0 -60.8 245 44 410.8 410.8 306.6 410.8 0.00 62 99 16302 -59.5 -86.5 2 27.0 -59.8 245 44 414.0 414.0 307.0 414.0 0.00 63 86 17167 -65.3 -87.3 3 22.0 -65.5 249 56 419.3 419.3 307.6 419.3 0.00 64 80 17605 -65.9 -88.9 3 23.0 -66.1 252 55 426.8 426.8 308.5 426.8 0.00 65 78 17759 -62.9 -87.9 2 25.0 -63.1 253 52 436.1 436.1 309.5 436.1 0.00 66 74 18081 -64.3 -88.3 2 24.0 -64.6 260 48 439.8 439.8 309.8 439.8 0.00 67 70 18420 -63.3 -88.3 2 25.0 -63.6 290 32 449.0 449.0 310.7 449.0 0.00 68 67 18689 -63.5 -88.5 2 25.0 -63.8 282 35 454.2 454.2 311.3 454.2 0.00 69 64 18972 -59.9 -87.9 1 28.0 -60.4 270 29 468.1 468.1 312.5 468.1 0.00 70 61 19270 -61.3 -88.3 2 27.0 -61.7 289 27 471.4 471.4 312.8 471.5 0.00 71 57 19692 -59.7 -87.7 1 28.0 -60.2 290 21 484.3 484.3 313.8 484.3 0.00 72 51 20379 -64.5 -89.5 2 25.0 -64.8 264 6 488.7 488.7 314.1 488.7 0.00 73 50 20500 -62.9 -89.9 1 27.0 -63.3 265 13 495.3 495.3 314.6 495.3 0.00 74 47 20883 -61.3 -88.3 2 27.0 -61.8 233 12 507.9 507.9 315.5 508.0 0.00 75 40 21880 -63.3 -89.3 2 26.0 -63.8 239 13 526.9 526.9 316.7 526.9 0.00 76 39 22036 -62.1 -89.1 2 27.0 -62.7 250 11 533.8 533.8 317.2 533.8 0.00 77 35 22706 -61.7 -89.7 1 28.0 -62.4 177 10 551.6 551.6 318.2 551.6 0.00 78 33 23069 -63.5 -89.5 2 26.0 -64.1 157 10 556.2 556.2 318.4 556.2 0.00 79 32 23258 -62.9 -89.9 1 27.0 -63.5 200 10 562.7 562.7 318.8 562.7 0.00 80 31 23455 -59.9 -88.9 1 29.0 -60.8 271 9 575.9 575.9 319.5 575.9 0.00 81 30 23660 -60.5 -88.5 1 28.0 -61.4 345 8 579.7 579.7 319.6 579.7 0.01 82 29 23871 -59.7 -88.7 1 29.0 -60.7 341 8 587.6 587.6 320.0 587.6 0.01 83 26 24550 -62.1 -90.1 1 28.0 -62.9 335 10 599.4 599.4 320.6 599.4 0.00 84 20 26180 -59.5 -88.5 1 29.0 -60.9 55 14 654.0 654.0 322.9 654.1 0.01 85 17 27198 -59.1 -88.1 1 29.0 -60.7 68 15 686.4 686.5 324.0 686.5 0.01 86 16 27576 -61.3 -89.3 1 28.0 -62.7 58 19 691.3 691.3 324.1 691.3 0.01 87 16 27576 -58.9 -88.9 1 30.0 -60.7 58 19 699.1 699.1 324.4 699.2 0.01 88 13 28888 -56.1 -87.1 1 31.0 -58.9 53 27 751.6 751.6 326.0 751.7 0.02 89 12 29397 -56.3 -87.3 1 31.0 -59.2 41 28 768.3 768.3 326.4 768.4 0.02 90 11 29950 -56.3 -87.3 1 31.0 -59.4 33 26 787.6 787.6 327.0 787.8 0.02 91 10 30560 -52.9 -85.9 1 33.0 -57.3 80 20 822.1 822.1 327.8 822.3 0.02 92 10 30560 -53.1 -85.1 1 32.0 -57.4 80 20 821.3 821.4 327.8 821.6 0.03 93 8.7 31463 -51.5 -85.5 1 34.0 -56.9 25 16 860.9 860.9 328.7 861.2 0.03 94 8.3 31771 -47.5 -83.5 1 36.0 -54.8 7 15 888.3 888.4 329.2 888.8 0.04 95 8.2 31852 -47.5 -83.5 1 36.0 -54.8 2 15 891.4 891.4 329.2 891.9 0.05 96 7.6 32353 -48.7 -83.7 1 35.0 -55.7 332 13 906.2 906.2 329.5 906.6 0.05 97 7.2 32712 -45.5 -82.5 1 37.0 -54.3 311 12 933.4 933.4 330.1 934.1 0.06 98 7.0 32900 -45.3 -82.3 1 37.0 -54.4 300 11 941.8 941.8 330.2 942.5 0.07 99 6.7 33193 -44.9 -81.9 1 37.0 -54.4 955.3 955.4 330.4 956.1 0.07 100 6.5 33396 -43.1 -82.1 1 39.0 -53.7 971.2 971.3 330.7 972.0 0.07 101 6.2 33714 -43.3 -81.3 1 38.0 -54.0 983.6 983.7 330.9 984.6 0.09 TRP 178 12586 -56.5 -81.5 3 25.0 -56.8 245 81 354.9 354.9 297.7 354.9 0.00 WND 166 13028 -56.1 -82.7 2 26.6 -56.4 245 101 362.8 362.8 299.2 362.8 0.00 Sounding variables and indices 1000-500 mb thick: 5309.00 m Freezing level: Surface below freezing Freezing level: 1000.00 mb = 201.00 m = 659.44 ft Freezing level: 984.00 mb = 330.21 m = 1083.37 ft Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 16.62 % Est. max temperature: 4.13 C = 39.43 F Sfc-Lift cond lev (LCL): 922.56 mb = 842.72 m = 2764.79 ft T: -4.07 C 700-500 lapse rate: 3.63 C/km ThetaE index: 0.39 C Layer 984.0- 925.0 mb Conv cond level (CCL): 464.37 mb = 6050.10 m = 19849.16 ft Mean mixing ratio: 1.05 g/kg Conv temperature: 36.74 C = 98.14 F Cap Strength: 26.12 C Lifted Index: 25.93 C Risk: None Lifted Index @300 mb: 35.72 C Lifted Index @700 mb: 13.81 C Showalter Index: 24.00 C Risk: None Total Totals Index: 13.60 C Risk: None Vertical Totals Index: 10.80 C Cross Totals Index: 2.80 C K Index: -30.50 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 6.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.52 J/kg Max Up Vert Vel: 5.20 m/s Conv Inhibition (B-): 79746.69 J/kg Cap Strength: 25.97 C Lift Cond Lev (LCL): 758.51 mb = 2360.43 m = 7744.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 26 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 1014 101 0 0 -0.0 -0.0 | 131 26 -19.8 16.9 1 1000 201 275 8 8.0 -0.7 | 144 20 -11.8 16.2 2 987 305 290 12 11.3 -4.1 | 146 15 -8.5 12.8 3 950 610 295 15 13.6 -6.3 | 150 12 -6.2 10.6 4 925 822 300 13 11.3 -6.5 | 141 13 -8.5 10.4 5 914 914 305 14 11.5 -8.0 | 137 12 -8.3 8.9 6 879 1219 305 17 13.9 -9.8 | 141 9 -5.9 7.2 7 850 1482 305 16 13.1 -9.2 | 139 10 -6.7 7.7 8 813 1829 295 26 23.6 -11.0 | 212 7 3.8 5.9 9 781 2134 280 26 25.6 -4.5 | 205 14 5.8 12.4 10 751 2438 280 37 36.4 -6.4 | 238 20 16.6 10.5 11 722 2743 285 38 36.7 -9.8 | 247 18 16.9 7.1 12 700 2978 275 41 40.8 -3.6 | 238 25 21.0 13.3 13 694 3048 270 42 42.0 -0.0 | 233 28 22.2 16.9 14 640 3658 270 40 40.0 -0.0 | 230 26 20.2 16.9 15 590 4267 270 52 52.0 -0.0 | 242 36 32.2 16.9 16 544 4877 280 42 41.4 -7.3 | 246 24 21.6 9.6 17 522 5182 290 47 44.2 -16.1 | 268 24 24.4 0.8 18 500 5510 285 48 46.4 -12.4 | 260 27 26.6 4.5 19 461 6096 280 49 48.3 -8.5 | 254 30 28.5 8.4 20 424 6706 300 52 45.0 -26.0 | 290 27 25.2 -9.1 21 400 7120 290 48 45.1 -16.4 | 269 25 25.3 0.5 22 372 7620 275 47 46.8 -4.1 | 245 30 27.0 12.8 23 341 8230 285 48 46.4 -12.4 | 260 27 26.6 4.5 24 326 8534 265 53 52.8 4.6 | 237 39 33.0 21.5 25 300 9120 265 66 65.7 5.8 | 244 51 46.0 22.7 26 299 9144 265 64 63.8 5.6 | 243 49 44.0 22.5 27 273 9754 275 70 69.7 -6.1 | 258 51 49.9 10.8 28 261 10058 255 79 76.3 20.4 | 237 68 56.5 37.4 29 250 10360 250 72 67.7 24.6 | 229 63 47.9 41.5 30 200 11840 250 64 60.1 21.9 | 226 56 40.3 38.8 31 199 11887 250 64 60.1 21.9 | 226 56 40.3 38.8 32 178 12586 245 81 73.4 34.2 | 226 74 53.6 51.1 33 166 13028 245 101 91.5 42.7 | 230 93 71.7 59.6 34 164 13106 245 101 91.5 42.7 | 230 93 71.7 59.6 35 150 13670 255 94 90.8 24.3 | 240 82 71.0 41.2 36 123 14935 250 88 82.7 30.1 | 233 79 62.9 47.0 37 117 15240 255 78 75.3 20.2 | 236 67 55.5 37.1 38 112 15545 265 69 68.7 6.0 | 245 54 48.9 22.9 39 100 16240 245 44 39.9 18.6 | 209 41 20.1 35.5 40 96 16459 245 44 39.9 18.6 | 209 41 20.1 35.5 41 83 17374 250 60 56.4 20.5 | 224 52 36.6 37.4 42 75 17983 255 47 45.4 12.2 | 221 39 25.6 29.1 43 72 18288 270 50 50.0 -0.0 | 241 35 30.2 16.9 44 70 18420 290 32 30.1 -10.9 | 240 12 10.3 6.0 45 68 18593 290 38 35.7 -13.0 | 256 16 15.9 3.9 46 65 18898 265 30 29.9 2.6 | 207 22 10.1 19.5 47 59 19507 305 25 20.5 -14.3 | 195 3 0.7 2.6 48 56 19812 280 18 17.7 -3.1 | 171 14 -2.1 13.8 49 53 20117 285 11 10.6 -2.8 | 147 17 -9.2 14.1 50 51 20422 260 5 4.9 0.9 | 140 23 -14.9 17.8 51 50 20500 265 13 13.0 1.1 | 159 19 -6.8 18.1 52 46 21031 220 11 7.1 8.4 | 153 28 -12.7 25.3 53 44 21336 235 16 13.1 9.2 | 166 27 -6.7 26.1 54 42 21641 255 16 15.5 4.1 | 168 22 -4.3 21.1 55 40 21946 235 12 9.8 6.9 | 157 26 -10.0 23.8 56 38 22250 285 10 9.7 -2.6 | 145 18 -10.1 14.3 57 34 22860 140 10 -6.4 7.7 | 133 36 -26.2 24.6 58 33 23165 165 10 -2.6 9.7 | 140 35 -22.4 26.6 59 30 23660 345 8 2.1 -7.7 | 117 20 -17.7 9.2 60 27 24384 330 9 4.5 -7.8 | 121 18 -15.3 9.1 61 25 24689 340 10 3.4 -9.4 | 115 18 -16.4 7.5 62 24 24994 20 10 -3.4 -9.4 | 108 24 -23.2 7.5 63 22 25603 355 17 1.5 -16.9 | 90 18 -18.3 -0.0 64 20 26180 55 14 -11.5 -8.0 | 106 33 -31.3 8.9 65 19 26518 55 14 -11.5 -8.0 | 106 33 -31.3 8.9 66 18 26822 50 15 -11.5 -9.6 | 103 32 -31.3 7.3 67 17 27127 75 14 -13.5 -3.6 | 112 36 -33.3 13.3 68 16 27432 50 17 -13.0 -10.9 | 100 33 -32.8 6.0 69 15 28042 80 24 -23.6 -4.2 | 106 45 -43.4 12.8 70 14 28346 65 25 -22.7 -10.6 | 99 43 -42.5 6.4 71 12 29261 45 28 -19.8 -19.8 | 86 40 -39.6 -2.9 72 11 29870 30 26 -13.0 -22.5 | 80 33 -32.8 -5.6 73 11 30175 40 27 -17.4 -20.7 | 84 37 -37.2 -3.8 74 10 30560 80 20 -19.7 -3.5 | 109 42 -39.5 13.4 75 7 32900 300 11 9.5 -5.5 | 138 15 -10.3 11.4 Wind Parameters Mean winds (0-6000m): 280.5 at 34.7 knts Storm direction: 310.5 at 26.0 knts Shear (0-3000m) pos: 2.1 neg: 5.4 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 102.0 deg Storm rel helicity (0-3000m) pos: 107.0 neg: -46.8 tot: 60.2 m^2/s^2 ave: 20.1 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 77.55 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 ------------------------------------------------------------------------------- 500 290 11 144 16| 0.0 15.3 15.3| 38.4 0.0 38.4 76.9 0.44| 16.4 7.1 1000 296 12 143 14| 1.5 7.7 9.1| 39.2 -9.1 30.2 30.2 0.21| 10.9 2.3 1500 300 14 143 13| 1.0 6.4 7.4| 45.0 -9.4 35.5 23.7 0.26| 9.0 2.4 2000 297 17 152 11| 0.7 6.7 7.5| 56.2 -12.0 44.2 22.1 0.32| 10.0 3.2 2500 291 20 173 10| 2.5 5.4 7.9|101.8 -12.0 89.8 35.9 0.45| 10.6 4.7 3000 288 23 193 10| 2.1 5.4 7.5|107.0 -46.8 60.2 20.1 0.29| 10.9 3.2 4000 281 28 214 14| 1.6 5.0 6.5|145.3 -54.1 91.1 22.8 0.30| 9.5 2.9 5000 279 32 225 17| 2.1 4.0 6.0|218.6 -54.1 164.5 32.9 0.34| 9.8 3.4 6000 281 35 234 18| 1.7 3.8 5.5|233.4-100.2 133.1 22.2 0.27| 9.1 2.4 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20260118.12.gif