UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011700.upa.cvt Date: 0000Z 17 JAN 26 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 17 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 1002 101 18.8 7.8 49 11.0 12.6 190 11 291.8 293.0 285.6 310.8 6.63 1 1001 104 17.8 7.8 52 10.0 12.1 195 11 290.9 292.0 285.2 309.8 6.64 2 1000 106 17.8 6.8 48 11.0 11.7 200 10 291.0 292.0 284.8 308.7 6.20 3 999 115 17.6 6.6 48 11.0 11.5 200 10 290.8 291.9 284.7 308.4 6.12 4 925 767 12.2 6.2 67 6.0 8.9 215 26 291.8 292.9 285.4 310.2 6.43 5 920 812 11.8 5.8 67 6.0 8.5 215 26 291.8 292.9 285.3 309.9 6.29 6 850 1468 5.8 4.6 92 1.2 5.2 230 31 292.2 293.3 285.4 310.2 6.26 7 848 1487 5.6 4.5 93 1.1 5.0 231 31 292.2 293.3 285.4 310.1 6.23 8 840 1565 5.0 4.4 96 0.6 4.7 233 33 292.4 293.5 285.4 310.4 6.25 9 814 1821 3.6 1.7 87 1.9 2.7 240 37 293.5 294.5 284.9 309.0 5.32 10 775 2218 0.4 -0.4 94 0.8 0.0 250 39 294.2 295.1 284.7 308.3 4.79 11 772 2249 0.2 -1.0 92 1.2 -0.4 250 39 294.3 295.2 284.5 307.9 4.61 12 766 2312 0.2 -2.2 84 2.4 -0.9 250 39 295.0 295.8 284.4 307.5 4.25 13 736 2631 -2.7 -2.7 100 0.0 -2.7 253 40 295.2 296.0 284.5 307.8 4.26 14 720 2805 -3.9 -3.9 100 0.0 -3.9 253 41 295.8 296.5 284.4 307.6 3.98 15 703 2993 -5.3 -5.3 100 0.0 -5.3 246 43 296.3 296.9 284.2 307.2 3.66 16 701 3016 -5.5 -6.0 96 0.5 -5.7 245 43 296.3 296.9 284.1 306.7 3.48 17 700 3027 -5.7 -7.3 88 1.6 -6.3 245 43 296.2 296.7 283.7 305.6 3.15 18 697 3061 -5.7 -6.5 94 0.8 -6.0 244 43 296.5 297.1 284.0 306.6 3.37 19 662 3463 -7.7 -8.6 93 0.9 -8.1 243 46 298.7 299.2 284.5 307.8 3.01 20 655 3545 -8.3 -10.2 86 1.9 -9.0 246 48 298.9 299.4 284.2 307.1 2.69 21 654 3557 -8.3 -12.1 74 3.8 -9.6 246 48 299.1 299.5 283.8 306.2 2.31 22 651 3593 -7.9 -11.9 73 4.0 -9.3 248 49 299.9 300.3 284.2 307.2 2.36 23 630 3847 -8.7 -13.7 67 5.0 -10.4 254 53 301.8 302.2 284.7 308.4 2.11 24 618 3996 -7.9 -17.9 44 10.0 -10.9 258 55 304.4 304.7 285.0 309.2 1.51 25 614 4047 -8.1 -19.1 41 11.0 -11.3 259 56 304.7 305.0 285.0 309.2 1.37 26 564 4699 -14.1 -21.1 55 7.0 -15.9 262 57 305.2 305.4 285.0 309.2 1.26 27 560 4753 -14.3 -22.3 51 8.0 -16.3 261 57 305.5 305.8 285.1 309.3 1.14 28 554 4835 -13.9 -29.9 25 16.0 -17.1 260 56 307.0 307.1 284.9 308.9 0.58 29 542 5001 -13.1 -47.1 4 34.0 -17.6 259 56 309.8 309.9 285.4 310.2 0.10 30 516 5374 -15.9 -51.9 3 36.0 -19.8 256 55 310.8 310.9 285.7 311.1 0.06 31 504 5550 -17.5 -46.5 6 29.0 -21.0 255 56 311.0 311.0 285.8 311.4 0.12 32 500 5610 -17.7 -49.7 4 32.0 -21.2 255 57 311.5 311.5 285.9 311.8 0.08 33 466 6134 -20.3 -54.3 3 34.0 -23.4 255 64 314.6 314.6 287.0 314.8 0.05 34 439 6574 -23.7 -55.7 4 32.0 -26.3 255 75 315.7 315.7 287.3 315.9 0.05 35 435 6641 -23.5 -55.5 4 32.0 -26.1 255 77 316.8 316.8 287.8 316.9 0.05 36 417 6949 -25.3 -57.3 3 32.0 -27.7 255 84 318.3 318.3 288.2 318.5 0.04 37 409 7089 -25.7 -39.7 26 14.0 -27.5 255 88 319.5 319.6 288.9 320.6 0.30 38 405 7160 -26.5 -39.5 28 13.0 -28.1 255 90 319.4 319.5 288.9 320.5 0.31 39 400 7250 -27.1 -46.1 15 19.0 -29.0 255 92 319.8 319.8 288.8 320.3 0.15 40 394 7359 -28.1 -53.1 7 25.0 -30.0 254 93 319.8 319.9 288.8 320.1 0.07 41 351 8177 -35.1 -46.1 32 11.0 -36.0 250 95 321.2 321.2 289.3 321.8 0.17 42 345 8297 -36.1 -43.1 48 7.0 -36.7 250 95 321.4 321.4 289.5 322.3 0.25 43 312 8986 -42.3 -46.6 63 4.3 -42.6 250 96 322.1 322.1 289.6 322.8 0.19 44 310 9029 -42.7 -48.7 52 6.0 -43.0 250 96 322.1 322.2 289.6 322.7 0.15 45 308 9073 -42.7 -54.7 26 12.0 -43.2 250 96 322.7 322.8 289.7 323.0 0.07 46 304 9161 -43.3 -55.3 25 12.0 -43.8 250 96 323.1 323.1 289.8 323.4 0.07 47 300 9250 -44.1 -57.1 22 13.0 -44.6 250 99 323.2 323.2 289.8 323.4 0.06 48 295 9362 -45.1 -55.1 32 10.0 -45.5 250 99 323.3 323.4 289.9 323.6 0.07 49 291 9452 -46.1 -57.1 28 11.0 -46.5 250 99 323.2 323.2 289.8 323.4 0.06 50 290 9475 -46.3 -62.3 15 16.0 -46.7 250 99 323.2 323.2 289.8 323.3 0.03 51 288 9521 -46.5 -63.5 13 17.0 -46.9 250 99 323.6 323.6 289.9 323.7 0.03 52 282 9659 -47.7 -61.7 18 14.0 -48.1 250 99 323.8 323.8 289.9 323.9 0.03 53 280 9706 -47.9 -58.9 27 11.0 -48.2 250 99 324.2 324.2 290.1 324.4 0.05 54 279 9729 -48.3 -53.2 57 4.9 -48.5 250 99 323.9 323.9 290.0 324.3 0.10 55 252 10389 -52.9 -57.8 55 4.9 -53.0 250 98 326.7 326.7 290.8 326.9 0.06 56 250 10440 -52.9 -64.9 22 12.0 -53.1 250 98 327.4 327.4 291.0 327.5 0.02 57 210 11566 -53.4 -74.7 6 21.4 -53.7 255 104 343.4 343.4 295.1 343.5 0.01 58 200 11880 -53.5 -77.5 4 24.0 -53.8 255 97 348.0 348.0 296.2 348.1 0.00 59 150 13730 -56.3 -85.3 1 29.0 -56.6 255 82 373.1 373.1 301.1 373.1 0.00 60 100 16240 -64.9 -87.9 3 23.0 -65.1 250 59 402.3 402.3 305.5 402.3 0.00 61 88 17027 -61.9 -87.9 2 26.0 -62.1 255 55 423.3 423.3 308.1 423.3 0.00 62 78 17770 -64.5 -88.5 2 24.0 -64.7 258 48 432.8 432.8 309.1 432.8 0.00 63 75 18012 -60.1 -87.1 2 27.0 -60.5 254 42 446.9 446.9 310.6 446.9 0.00 64 70 18440 -63.3 -88.3 2 25.0 -63.6 240 39 449.0 449.0 310.7 449.0 0.00 65 69 18528 -63.5 -88.5 2 25.0 -63.8 240 39 450.4 450.4 310.9 450.4 0.00 66 64 18991 -61.5 -87.5 2 26.0 -61.9 245 33 464.6 464.6 312.2 464.6 0.00 67 61 19287 -63.5 -88.5 2 25.0 -63.8 254 25 466.5 466.5 312.4 466.6 0.00 68 54 20040 -59.9 -87.9 1 28.0 -60.4 256 25 491.4 491.4 314.3 491.4 0.00 69 51 20397 -59.9 -87.9 1 28.0 -60.4 228 19 499.5 499.5 314.9 499.5 0.00 70 50 20520 -60.7 -87.7 2 27.0 -61.2 250 13 500.4 500.4 315.0 500.5 0.00 71 38 22225 -62.5 -89.5 1 27.0 -63.0 328 10 536.7 536.7 317.3 536.7 0.00 72 38 22225 -61.7 -88.7 2 27.0 -62.3 328 10 538.8 538.8 317.5 538.8 0.00 73 36 22559 -63.5 -89.5 2 26.0 -64.0 295 10 542.5 542.5 317.6 542.5 0.00 74 30 23690 -60.3 -88.3 1 28.0 -61.2 360 5 580.3 580.3 319.7 580.3 0.01 75 26 24577 -61.5 -88.5 2 27.0 -62.4 321 3 601.1 601.1 320.6 601.1 0.01 76 25 24820 -60.3 -88.3 1 28.0 -61.3 322 3 611.3 611.3 321.1 611.4 0.01 77 23 25335 -62.9 -89.9 1 27.0 -63.7 325 3 618.4 618.4 321.4 618.4 0.01 78 22 25609 -61.3 -89.3 1 28.0 -62.3 327 3 631.1 631.1 321.9 631.1 0.01 79 22 25609 -61.7 -89.7 1 28.0 -62.7 327 3 629.9 629.9 321.9 629.9 0.01 80 20 26200 -60.5 -88.5 1 28.0 -61.7 330 3 651.0 651.0 322.7 651.0 0.01 81 19 26519 -61.3 -89.3 1 28.0 -62.5 346 2 658.1 658.1 323.0 658.2 0.01 82 18 26855 -59.9 -88.9 1 29.0 -61.3 330 4 672.8 672.8 323.5 672.8 0.01 83 16 27594 -58.3 -88.3 1 30.0 -60.2 296 9 701.1 701.1 324.4 701.1 0.01 84 15 27999 -59.9 -88.9 1 29.0 -61.6 285 12 708.8 708.8 324.7 708.9 0.01 85 15 27999 -58.5 -88.5 1 30.0 -60.4 285 12 713.5 713.5 324.8 713.5 0.01 86 14 28432 -59.1 -88.1 1 29.0 -61.0 290 16 725.6 725.6 325.2 725.7 0.01 87 14 28432 -57.7 -87.7 1 30.0 -59.9 290 16 730.4 730.4 325.4 730.5 0.01 88 14 28432 -57.5 -87.5 1 30.0 -59.8 290 16 731.1 731.1 325.4 731.2 0.01 89 12 29399 -60.5 -88.5 1 28.0 -62.4 330 25 753.4 753.4 326.0 753.5 0.01 90 12 29399 -58.3 -88.3 1 30.0 -60.7 330 25 761.2 761.2 326.3 761.3 0.01 91 11 29945 -59.3 -88.3 1 29.0 -61.6 335 26 776.7 776.7 326.7 776.8 0.01 92 11 29945 -58.7 -88.7 1 30.0 -61.2 335 26 778.9 778.9 326.7 779.0 0.01 93 10 30547 -56.1 -87.1 1 31.0 -59.5 340 28 810.1 810.1 327.5 810.3 0.02 TRP 252 10389 -52.9 -57.8 55 4.9 -53.0 250 98 326.7 326.7 290.8 326.9 0.06 WND 210 11566 -53.4 -74.7 6 21.4 -53.7 255 104 343.4 343.4 295.1 343.5 0.01 Sounding variables and indices 1000-500 mb thick: 5504.00 m Freezing level: 763.93 mb = 2333.71 m = 7656.44 ft Wetbulb zero: 774.84 mb = 2219.53 m = 7281.83 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 64.96 % Est. max temperature: 19.23 C = 66.61 F Sfc-Lift cond lev (LCL): 850.39 mb = 1464.24 m = 4803.88 ft T: 5.83 C 700-500 lapse rate: 4.65 C/km ThetaE index: 2.83 C Layer 814.0- 736.0 mb Conv cond level (CCL): 825.58 mb = 1705.99 m = 5597.00 ft Mean mixing ratio: 6.29 g/kg Conv temperature: 20.03 C = 68.05 F Cap Strength: 4.91 C Lifted Index: 4.96 C Risk: None Lifted Index @300 mb: 9.96 C Lifted Index @700 mb: -1.33 C Showalter Index: 4.46 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 22.30 C K Index: 26.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 252.03 Risk: None Energy Index: 0.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.34 J/kg Max Up Vert Vel: 8.53 m/s Conv Inhibition (B-): 26.86 J/kg Cap Strength: 4.91 C Lift Cond Lev (LCL): 844.84 mb = 1517.85 m = 4979.75 ft Lev Free Conv (LFC): 779.84 mb = 2167.61 m = 7111.48 ft Equ Level (EL): 639.84 mb = 3727.02 m = 12227.61 ft B at Equ Level: 33.55 J/kg Max Parcel Lev (MPL): 599.84 mb = 4225.98 m = 13864.60 ft Wind level data Storm motion: 279 at 33 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 1002 101 190 11 1.9 10.8 | 118 34 -30.3 16.1 1 1000 106 200 10 3.4 9.4 | 117 32 -28.8 14.7 2 977 305 200 18 6.2 16.9 | 130 34 -26.0 22.2 3 942 610 215 23 13.2 18.8 | 142 31 -19.0 24.1 4 925 767 215 26 14.9 21.3 | 147 32 -17.3 26.6 5 909 914 215 26 14.9 21.3 | 147 32 -17.3 26.6 6 876 1219 220 26 16.7 19.9 | 148 30 -15.5 25.2 7 850 1468 230 31 23.7 19.9 | 161 27 -8.5 25.2 8 813 1829 240 37 32.0 18.5 | 180 24 -0.2 23.8 9 782 2134 250 39 36.6 13.3 | 193 19 4.4 18.6 10 753 2438 250 39 36.6 13.3 | 193 19 4.4 18.6 11 725 2743 255 40 38.6 10.4 | 202 17 6.4 15.6 12 700 3027 245 43 39.0 18.2 | 196 24 6.8 23.5 13 671 3353 240 44 38.1 22.0 | 192 28 5.9 27.3 14 645 3658 250 50 47.0 17.1 | 213 27 14.8 22.4 15 596 4267 265 59 58.8 5.1 | 249 29 26.6 10.4 16 550 4877 260 56 55.1 9.7 | 237 27 22.9 15.0 17 508 5486 255 55 53.1 14.2 | 227 29 20.9 19.5 18 500 5610 255 57 55.1 14.8 | 229 30 22.9 20.0 19 468 6096 255 63 60.9 16.3 | 233 36 28.6 21.6 20 400 7250 255 92 88.9 23.8 | 243 64 56.7 29.1 21 379 7620 250 95 89.3 32.5 | 236 68 57.1 37.8 22 305 9144 250 96 90.2 32.8 | 237 69 58.0 38.1 23 300 9250 250 99 93.0 33.9 | 237 72 60.8 39.1 24 252 10389 250 98 92.1 33.5 | 237 71 59.9 38.8 25 250 10440 250 98 92.1 33.5 | 237 71 59.9 38.8 26 230 10973 255 92 88.9 23.8 | 243 64 56.7 29.1 27 210 11566 255 104 100.5 26.9 | 245 75 68.3 32.2 28 200 11880 255 97 93.7 25.1 | 244 69 61.5 30.4 29 200 11887 255 104 100.5 26.9 | 245 75 68.3 32.2 30 191 12192 250 83 78.0 28.4 | 234 57 45.8 33.7 31 173 12802 240 83 71.9 41.5 | 220 61 39.7 46.8 32 150 13730 255 82 79.2 21.2 | 241 54 47.0 26.5 33 136 14326 260 79 77.8 13.7 | 247 49 45.6 19.0 34 130 14630 250 75 70.5 25.7 | 231 49 38.3 30.9 35 118 15240 255 88 85.0 22.8 | 242 60 52.8 28.1 36 100 16240 250 59 55.4 20.2 | 222 34 23.2 25.5 37 97 16459 250 59 55.4 20.2 | 222 34 23.2 25.5 38 79 17678 260 50 49.2 8.7 | 231 22 17.0 14.0 39 72 18288 250 35 32.9 12.0 | 182 17 0.7 17.3 40 70 18440 240 39 33.8 19.5 | 184 25 1.6 24.8 41 65 18898 240 38 32.9 19.0 | 182 24 0.7 24.3 42 62 19202 255 23 22.2 6.0 | 138 15 -10.0 11.2 43 56 19812 245 34 30.8 14.4 | 176 20 -1.4 19.7 44 53 20117 260 22 21.7 3.8 | 131 14 -10.5 9.1 45 51 20422 225 19 13.4 13.4 | 135 27 -18.8 18.7 46 50 20520 250 13 12.2 4.4 | 116 22 -20.0 9.7 47 46 21031 235 14 11.5 8.0 | 123 25 -20.7 13.3 48 44 21336 255 16 15.5 4.1 | 119 19 -16.7 9.4 49 42 21641 260 12 11.8 2.1 | 110 22 -20.4 7.4 50 40 21946 355 10 0.9 -10.0 | 82 32 -31.3 -4.7 51 34 22860 265 10 10.0 0.9 | 105 23 -22.2 6.2 52 33 23165 275 14 13.9 -1.2 | 103 19 -18.3 4.1 53 31 23470 290 13 12.2 -4.4 | 92 20 -20.0 0.8 54 30 23690 360 5 -0.0 -5.0 | 91 32 -32.2 0.3 55 30 23774 25 10 -4.2 -9.1 | 84 37 -36.4 -3.8 56 27 24384 320 3 1.9 -2.3 | 96 30 -30.3 3.0 57 20 26200 330 3 1.5 -2.6 | 95 31 -30.7 2.7 58 20 26213 0 0 -0.0 -0.0 | 99 33 -32.2 5.3 59 15 27127 285 11 10.6 -2.8 | 96 22 -21.6 2.4 60 14 27432 285 15 14.5 -3.9 | 95 18 -17.7 1.4 61 13 27737 325 23 13.2 -18.8 | 55 23 -19.0 -13.6 62 10 28651 340 28 9.6 -26.3 | 47 31 -22.6 -21.0 63 7 29870 355 22 1.9 -21.9 | 61 35 -30.3 -16.6 Wind Parameters Mean winds (0-6000m): 249.3 at 43.5 knts Storm direction: 279.3 at 32.6 knts Shear (0-3000m) pos: 6.1 neg: 1.3 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 77.2 deg Storm rel helicity (0-3000m) pos: 291.0 neg: -13.1 tot: 277.9 m^2/s^2 ave: 92.6 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 6.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.25 Bulk Shear: 145.61 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 ------------------------------------------------------------------------------- 500 205 18 131 33| 14.0 0.0 14.0|118.6 0.0 118.6 237.2 0.91| 15.2 13.9 1000 211 22 138 32| 8.8 0.0 8.8|147.6 0.0 147.6 147.6 0.88| 9.9 8.8 1500 217 24 144 30| 9.0 0.0 9.0|217.0 0.0 217.0 144.6 0.88| 10.4 9.1 2000 226 27 152 27| 8.9 0.0 8.9|276.4 0.0 276.4 138.2 0.87| 10.8 9.3 2500 232 30 160 25| 7.4 0.0 7.4|286.5 0.0 286.5 114.6 0.86| 9.1 7.9 3000 236 32 166 24| 6.1 1.3 7.4|291.0 -13.1 277.9 92.6 0.69| 9.3 6.3 4000 241 36 179 23| 6.9 0.9 7.8|447.3 -20.7 426.5 106.6 0.74| 10.1 7.4 5000 247 40 194 22| 5.6 1.1 6.8|479.7 -73.7 405.9 81.2 0.61| 9.3 5.7 6000 249 44 202 22| 4.7 1.4 6.1|507.7 -95.4 412.3 68.7 0.55| 8.7 4.7 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20260117.00.gif