UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 20 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 1010 101 27.8 17.8 55 10.0 20.9 180 11 300.1 302.4 293.7 337.6 12.80 1 1005 137 27.0 16.0 51 11.0 19.6 180 11 299.7 301.8 292.6 333.2 11.45 2 1000 174 26.6 16.6 54 10.0 19.8 180 10 299.8 301.9 293.0 334.8 11.96 3 936 754 21.2 14.2 64 7.0 16.6 178 13 300.0 302.0 292.3 332.0 10.94 4 925 856 20.2 14.2 68 6.0 16.3 180 13 300.0 302.0 292.4 332.4 11.07 5 855 1529 13.8 12.2 90 1.6 12.8 180 12 300.1 302.0 292.0 330.9 10.50 6 850 1579 13.4 12.1 92 1.3 12.6 180 12 300.2 302.1 292.0 331.0 10.49 7 846 1619 13.2 12.2 94 1.0 12.6 182 12 300.4 302.3 292.2 331.6 10.61 8 798 2107 9.4 9.4 100 0.0 9.4 195 9 301.4 303.1 291.4 328.9 9.32 9 780 2295 7.8 7.8 100 0.0 7.8 198 11 301.6 303.2 290.9 327.0 8.54 10 773 2370 6.8 4.0 82 2.8 5.3 199 11 301.3 302.6 289.0 321.0 6.61 11 772 2380 6.8 3.4 79 3.4 4.9 199 11 301.5 302.6 288.9 320.4 6.34 12 768 2423 8.4 -0.6 53 9.0 3.8 200 12 303.6 304.5 288.1 318.1 4.77 13 766 2445 9.2 -5.8 34 15.0 2.4 200 12 304.7 305.3 287.0 314.8 3.23 14 762 2488 9.2 -7.8 29 17.0 1.7 198 12 305.2 305.7 286.7 313.9 2.79 15 755 2565 9.4 -11.6 21 21.0 0.8 194 13 306.2 306.6 286.4 312.8 2.08 16 749 2631 9.0 -16.0 15 25.0 -0.3 191 14 306.5 306.7 285.8 311.2 1.46 17 711 3061 7.2 -24.8 8 32.0 -2.6 185 28 309.1 309.2 285.9 311.5 0.72 18 701 3177 7.2 -15.8 18 23.0 -1.4 185 33 310.3 310.6 287.3 315.5 1.59 19 700 3189 7.2 -14.8 19 22.0 -1.3 185 34 310.5 310.8 287.5 316.1 1.73 20 697 3224 6.8 -13.2 22 20.0 -1.2 185 34 310.4 310.8 287.7 316.8 1.98 21 667 3583 3.8 -18.2 18 22.0 -3.8 178 34 311.0 311.2 287.2 315.5 1.37 22 640 3917 1.0 -19.0 21 20.0 -5.7 175 36 311.5 311.7 287.4 315.9 1.33 23 633 4006 0.6 -17.4 25 18.0 -5.7 175 37 312.0 312.3 287.8 317.1 1.54 24 603 4394 -1.3 -23.3 17 22.0 -7.9 181 43 314.2 314.4 287.9 317.5 0.97 25 594 4514 -1.1 -31.1 8 30.0 -8.7 182 44 315.8 315.8 287.9 317.5 0.48 26 578 4731 -2.3 -36.3 5 34.0 -9.8 184 46 316.8 316.9 288.1 317.9 0.30 27 572 4814 -3.1 -33.1 8 30.0 -10.2 184 47 316.8 316.9 288.2 318.3 0.41 28 569 4855 -2.9 -21.9 22 19.0 -8.8 185 48 317.5 317.8 289.2 321.5 1.16 29 554 5067 -3.9 -34.9 7 31.0 -10.9 189 47 318.8 318.9 288.8 320.1 0.36 30 527 5460 -5.5 -45.5 3 40.0 -12.5 197 45 321.5 321.5 289.3 321.9 0.12 31 524 5505 -5.5 -28.5 14 23.0 -11.6 197 45 322.0 322.1 290.1 324.5 0.70 32 518 5595 -6.5 -26.5 19 20.0 -12.0 199 44 321.8 322.0 290.2 324.8 0.85 33 501 5855 -8.9 -25.9 24 17.0 -13.5 205 43 322.0 322.2 290.3 325.3 0.92 34 500 5870 -8.9 -25.9 24 17.0 -13.5 205 43 322.2 322.4 290.4 325.4 0.93 35 496 5932 -9.5 -28.5 20 19.0 -14.2 204 43 322.2 322.3 290.2 324.8 0.73 36 490 6026 -10.1 -30.1 18 20.0 -14.9 202 42 322.6 322.7 290.2 324.9 0.64 37 476 6248 -11.7 -27.7 25 16.0 -15.7 201 41 323.3 323.5 290.6 326.2 0.82 38 463 6459 -13.5 -22.5 47 9.0 -16.0 202 40 323.6 323.9 291.2 328.3 1.36 39 458 6541 -14.1 -23.1 46 9.0 -16.6 202 40 323.9 324.1 291.3 328.4 1.30 40 439 6860 -16.9 -22.9 60 6.0 -18.5 204 38 324.3 324.6 291.5 329.1 1.38 41 437 6894 -17.1 -24.1 55 7.0 -18.9 204 38 324.4 324.7 291.4 328.8 1.25 42 422 7154 -19.5 -22.7 76 3.2 -20.4 210 39 324.6 324.9 291.6 329.7 1.46 43 420 7190 -19.5 -22.3 78 2.8 -20.3 211 40 325.1 325.4 291.8 330.4 1.52 44 414 7296 -20.1 -23.6 74 3.5 -21.0 215 41 325.6 325.9 291.8 330.5 1.38 45 412 7332 -19.9 -24.1 69 4.2 -21.0 217 42 326.4 326.6 292.0 331.0 1.32 46 400 7550 -21.9 -25.1 75 3.2 -22.7 225 45 326.5 326.8 292.0 330.9 1.24 47 389 7755 -23.7 -26.3 79 2.6 -24.3 225 45 326.8 327.0 291.9 330.8 1.15 48 373 8061 -25.3 -30.2 64 4.9 -26.2 225 46 328.6 328.8 292.2 331.6 0.83 49 365 8219 -25.7 -30.6 63 4.9 -26.6 225 47 330.1 330.3 292.6 333.1 0.82 50 326 9028 -32.3 -33.1 93 0.8 -32.4 225 52 331.9 332.0 292.9 334.5 0.72 51 325 9049 -32.3 -33.1 93 0.8 -32.4 225 52 332.2 332.3 293.0 334.8 0.72 52 322 9115 -32.3 -36.0 70 3.7 -32.8 225 53 333.0 333.2 293.1 335.1 0.55 53 321 9137 -32.7 -36.5 69 3.8 -33.2 225 53 332.8 332.9 293.0 334.8 0.52 54 313 9314 -34.1 -37.0 75 2.9 -34.5 225 54 333.2 333.3 293.1 335.2 0.51 55 300 9610 -36.5 -42.5 54 6.0 -37.1 225 55 333.9 334.0 293.1 335.1 0.30 56 250 10850 -46.9 -50.9 64 4.0 -47.1 235 58 336.3 336.4 293.6 336.9 0.14 57 200 12280 -59.5 -64.1 55 4.6 -59.6 245 62 338.5 338.5 294.0 338.7 0.03 58 154 13855 -74.3 -77.4 62 3.1 -74.3 245 59 339.5 339.5 294.2 339.6 0.01 59 150 14010 -69.7 -76.7 35 7.0 -69.7 240 65 350.0 350.0 296.7 350.1 0.01 60 129 14926 -68.4 -81.0 15 12.6 -68.5 245 84 367.7 367.7 300.2 367.7 0.00 61 100 16480 -66.3 -88.3 3 22.0 -66.4 220 55 399.6 399.6 305.2 399.6 0.00 62 97 16664 -67.7 -88.7 3 21.0 -67.8 220 55 400.4 400.4 305.3 400.4 0.00 63 88 17250 -66.7 -89.7 3 23.0 -66.8 234 44 413.7 413.7 307.0 413.7 0.00 64 74 18283 -72.1 -90.1 5 18.0 -72.2 235 25 423.4 423.4 308.1 423.4 0.00 65 71 18527 -72.5 -90.5 5 18.0 -72.6 212 27 427.5 427.5 308.6 427.5 0.00 66 70 18610 -71.5 -90.5 4 19.0 -71.6 225 32 431.4 431.4 309.0 431.4 0.00 67 67 18870 -70.1 -90.1 4 20.0 -70.2 225 32 439.9 439.9 309.8 439.9 0.00 68 65 19050 -71.3 -91.3 4 20.0 -71.4 238 27 441.1 441.1 310.0 441.1 0.00 69 59 19636 -62.7 -89.7 1 27.0 -63.0 232 20 472.8 472.8 312.9 472.8 0.00 70 57 19849 -62.5 -89.5 1 27.0 -62.9 234 18 477.9 477.9 313.3 478.0 0.00 71 55 20070 -63.7 -89.7 2 26.0 -64.0 209 18 480.1 480.1 313.5 480.1 0.00 72 50 20660 -60.3 -89.3 1 29.0 -60.9 265 14 501.4 501.4 315.1 501.4 0.00 73 45 21312 -62.7 -90.7 1 28.0 -63.1 304 13 510.9 510.9 315.7 510.9 0.00 74 43 21593 -61.5 -90.5 1 29.0 -62.0 327 11 520.5 520.5 316.4 520.5 0.00 75 42 21738 -62.3 -90.3 1 28.0 -62.8 308 11 522.1 522.1 316.4 522.1 0.00 76 39 22199 -58.3 -89.3 1 31.0 -59.2 213 10 543.4 543.4 317.7 543.4 0.00 77 37 22530 -58.3 -89.3 1 31.0 -59.2 210 10 551.6 551.6 318.2 551.6 0.00 78 35 22880 -57.3 -89.3 1 32.0 -58.4 251 5 563.1 563.1 318.8 563.1 0.00 79 31 23644 -58.9 -89.9 1 31.0 -59.9 103 11 578.6 578.6 319.6 578.6 0.00 80 30 23850 -57.5 -89.5 1 32.0 -58.7 300 6 587.9 587.9 320.0 587.9 0.00 81 25 25008 -54.5 -88.5 1 34.0 -56.5 13 10 628.0 628.0 321.8 628.0 0.01 82 24 25269 -55.1 -88.1 1 33.0 -57.0 38 12 633.6 633.6 322.0 633.6 0.01 83 23 25543 -52.3 -87.3 1 35.0 -54.9 16 11 649.6 649.6 322.7 649.7 0.01 84 20 26450 -50.3 -86.3 1 36.0 -53.7 290 7 682.2 682.2 323.9 682.3 0.01 85 20 26450 -50.1 -86.1 1 36.0 -53.5 290 7 682.8 682.8 323.9 682.9 0.01 86 16 27910 -51.3 -87.3 1 36.0 -54.9 165 9 723.9 723.9 325.2 724.0 0.01 87 15 28334 -47.9 -85.9 0 38.0 -52.9 221 15 748.7 748.7 325.9 748.8 0.02 88 11 30405 -43.7 -83.7 0 40.0 -51.7 246 16 833.4 833.4 328.0 833.7 0.03 89 11 30405 -43.9 -83.9 0 40.0 -51.8 246 16 832.7 832.7 328.0 833.0 0.03 90 10 31050 -41.3 -82.3 0 41.0 -50.9 250 27 865.4 865.4 328.7 865.8 0.05 91 9.2 31617 -39.5 -81.5 0 42.0 -50.5 256 27 893.1 893.2 329.3 893.7 0.06 92 8.7 31997 -40.5 -81.5 0 41.0 -51.2 260 26 903.7 903.7 329.5 904.3 0.06 93 7.2 33295 -36.3 -79.3 0 43.0 -50.4 273 25 971.1 971.2 330.7 972.3 0.10 94 7.0 33490 -36.9 -78.9 0 42.0 -50.8 275 25 976.5 976.6 330.8 977.8 0.11 95 6.9 33590 -37.1 -79.1 0 42.0 -51.0 979.7 979.8 330.9 981.0 0.11 96 6.5 34005 -34.5 -77.5 0 43.0 -50.3 1007.6 1007.6 331.3 1009.4 0.15 97 6.1 34448 -35.3 -78.3 0 43.0 -51.0 1022.6 1022.7 331.5 1024.3 0.14 98 5.7 34923 -33.1 -77.1 0 44.0 -50.6 1052.3 1052.4 332.0 1054.6 0.19 99 5.6 35047 -32.7 -76.7 0 44.0 -50.5 1059.4 1059.5 332.1 1061.9 0.20 100 5.4 35302 -34.3 -77.3 0 43.0 -51.3 1063.3 1063.4 332.2 1065.7 0.19 101 5.3 35434 -32.5 -76.5 0 44.0 -50.8 1077.1 1077.2 332.3 1079.9 0.22 TRP 154 13855 -74.3 -77.4 62 3.1 -74.3 245 59 339.5 339.5 294.2 339.6 0.01 WND 129 14926 -68.4 -81.0 15 12.6 -68.5 245 84 367.7 367.7 300.2 367.7 0.00 Sounding variables and indices 1000-500 mb thick: 5696.00 m Freezing level: 623.53 mb = 4128.22 m = 13543.87 ft Wetbulb zero: 750.47 mb = 2614.47 m = 8577.54 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 40.25 % Est. max temperature: 27.80 C = 82.04 F Sfc-Lift cond lev (LCL): 873.15 mb = 1349.64 m = 4427.90 ft T: 15.51 C 700-500 lapse rate: 6.01 C/km ThetaE index: 20.36 C Layer 798.0- 711.0 mb Conv cond level (CCL): 847.50 mb = 1603.78 m = 5261.68 ft Mean mixing ratio: 11.37 g/kg Conv temperature: 28.01 C = 82.42 F Cap Strength: 1.92 C Lifted Index: 0.81 C Risk: Showers probable Lifted Index @300 mb: 1.74 C Lifted Index @700 mb: 1.73 C Showalter Index: 1.86 C Risk: Showers probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.00 C K Index: 12.40 Risk: None Sweat Index: 212.20 Risk: None Energy Index: -1.08 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.71 J/kg Max Up Vert Vel: 12.06 m/s Conv Inhibition (B-): 4.06 J/kg Cap Strength: 1.84 C Lift Cond Lev (LCL): 852.78 mb = 1551.38 m = 5089.76 ft Lev Free Conv (LFC): 837.78 mb = 1700.23 m = 5578.12 ft Equ Level (EL): 757.78 mb = 2534.11 m = 8313.89 ft B at Equ Level: 32.13 J/kg Max Parcel Lev (MPL): 677.78 mb = 3452.54 m = 11327.11 ft Wind level data Storm motion: 216 at 21 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 1010 101 180 11 0.0 11.0 | 65 14 -12.4 -5.8 1 1000 174 180 10 0.0 10.0 | 61 14 -12.4 -6.8 2 985 305 175 14 -1.2 13.9 | 78 14 -13.6 -2.8 3 951 610 175 14 -1.2 13.9 | 78 14 -13.6 -2.8 4 925 856 180 13 0.0 13.0 | 73 13 -12.4 -3.8 5 919 914 175 13 -1.1 13.0 | 74 14 -13.5 -3.8 6 887 1219 175 13 -1.1 13.0 | 74 14 -13.5 -3.8 7 855 1524 180 12 0.0 12.0 | 69 13 -12.4 -4.8 8 850 1579 180 12 0.0 12.0 | 69 13 -12.4 -4.8 9 825 1829 195 9 2.3 8.7 | 51 13 -10.1 -8.1 10 795 2134 195 9 2.3 8.7 | 51 13 -10.1 -8.1 11 766 2438 200 12 4.1 11.3 | 56 10 -8.3 -5.5 12 739 2743 185 15 1.3 14.9 | 81 11 -11.1 -1.8 13 700 3189 185 34 3.0 33.9 | 151 20 -9.4 17.1 14 686 3353 185 35 3.1 34.9 | 153 20 -9.3 18.1 15 660 3658 175 34 -3.0 33.9 | 138 23 -15.3 17.1 16 635 3962 175 37 -3.2 36.9 | 142 25 -15.6 20.1 17 611 4267 180 42 0.0 42.0 | 154 28 -12.4 25.2 18 566 4877 185 48 4.2 47.8 | 165 32 -8.2 31.1 19 500 5870 205 43 18.2 39.0 | 195 23 5.8 22.2 20 485 6096 200 42 14.4 39.5 | 185 23 2.0 22.7 21 430 7010 205 37 15.6 33.5 | 191 17 3.3 16.8 22 400 7550 225 45 31.8 31.8 | 232 25 19.4 15.1 23 396 7620 225 45 31.8 31.8 | 232 25 19.4 15.1 24 380 7925 225 45 31.8 31.8 | 232 25 19.4 15.1 25 320 9144 225 53 37.5 37.5 | 230 33 25.1 20.7 26 300 9610 225 55 38.9 38.9 | 230 35 26.5 22.1 27 250 10850 235 58 47.5 33.3 | 245 39 35.1 16.5 28 203 12192 235 63 51.6 36.1 | 244 44 39.2 19.4 29 200 12280 245 62 56.2 26.2 | 258 45 43.8 9.4 30 154 13855 245 59 53.5 24.9 | 259 42 41.1 8.2 31 150 14010 240 65 56.3 32.5 | 250 47 43.9 15.7 32 150 14021 245 57 51.7 24.1 | 259 40 39.3 7.3 33 135 14630 245 63 57.1 26.6 | 258 46 44.7 9.9 34 129 14926 245 84 76.1 35.5 | 254 66 63.7 18.7 35 123 15240 250 81 76.1 27.7 | 260 65 63.7 10.9 36 111 15850 250 77 72.4 26.3 | 261 61 60.0 9.6 37 100 16459 225 49 34.6 34.6 | 231 29 22.3 17.9 38 100 16480 220 55 35.4 42.1 | 222 34 23.0 25.4 39 95 16764 220 55 35.4 42.1 | 222 34 23.0 25.4 40 91 17069 220 62 39.9 47.5 | 222 41 27.5 30.7 41 86 17374 245 30 27.2 12.7 | 285 15 14.8 -4.1 42 82 17678 230 31 23.7 19.9 | 254 12 11.4 3.2 43 78 17983 250 26 24.4 8.9 | 303 14 12.1 -7.9 44 74 18288 235 25 20.5 14.3 | 287 8 8.1 -2.4 45 70 18593 205 28 11.8 25.4 | 176 9 -0.5 8.6 46 70 18610 225 32 22.6 22.6 | 240 12 10.2 5.9 47 67 18898 225 32 22.6 22.6 | 240 12 10.2 5.9 48 64 19202 250 22 20.7 7.5 | 318 12 8.3 -9.2 49 60 19507 225 21 14.8 14.8 | 308 3 2.5 -1.9 50 57 19812 240 18 15.6 9.0 | 338 8 3.2 -7.8 51 55 20117 205 18 7.6 16.3 | 85 5 -4.8 -0.4 52 52 20422 195 26 6.7 25.1 | 146 10 -5.7 8.4 53 50 20660 265 14 13.9 1.2 | 354 16 1.6 -15.5 54 45 21336 305 13 10.6 -7.5 | 4 24 -1.7 -24.2 55 43 21641 330 11 5.5 -9.5 | 15 27 -6.9 -26.3 56 39 22250 205 10 4.2 9.1 | 47 11 -8.2 -7.7 57 37 22555 210 10 5.0 8.7 | 42 11 -7.4 -8.1 58 33 23165 285 1 1.0 -0.3 | 34 20 -11.4 -17.0 59 32 23470 100 12 -11.8 2.1 | 59 28 -24.2 -14.7 60 30 23774 105 10 -9.7 2.6 | 57 26 -22.0 -14.2 61 30 23850 300 6 5.2 -3.0 | 20 21 -7.2 -19.8 62 28 24384 310 6 4.6 -3.9 | 21 22 -7.8 -20.6 63 25 24994 10 10 -1.7 -9.8 | 28 30 -14.1 -26.6 64 24 25298 40 12 -7.7 -9.2 | 38 33 -20.1 -26.0 65 20 26450 290 7 6.6 -2.4 | 17 20 -5.8 -19.2 66 20 26518 30 2 -1.0 -1.7 | 36 23 -13.4 -18.5 67 17 27432 30 4 -2.0 -3.5 | 35 25 -14.4 -20.2 68 16 28042 195 10 2.6 9.7 | 54 12 -9.8 -7.1 69 14 28651 245 19 17.2 8.0 | 331 10 4.8 -8.7 70 14 28956 280 19 18.7 -3.3 | 342 21 6.3 -20.1 71 13 29261 275 13 13.0 -1.1 | 358 18 0.6 -17.9 72 13 29566 275 14 13.9 -1.2 | 355 18 1.6 -18.0 73 12 29870 265 12 12.0 1.0 | 2 16 -0.4 -15.7 74 11 30175 245 12 10.9 5.1 | 7 12 -1.5 -11.7 75 10 31050 250 27 25.4 9.2 | 300 15 13.0 -7.5 76 7 33490 275 25 24.9 -2.2 | 327 23 12.5 -18.9 Wind Parameters Mean winds (0-6000m): 186.4 at 27.8 knts Storm direction: 216.4 at 20.8 knts Shear (0-3000m) pos: 0.9 neg: 4.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 78.9 deg Storm rel helicity (0-3000m) pos: 70.7 neg: -21.9 tot: 48.8 m^2/s^2 ave: 16.3 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.36 Bulk Shear: 30.84 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 ------------------------------------------------------------------------------- 500 176 13 74 14| 0.0 3.3 3.3| 12.0 -0.3 11.7 23.4 0.90| 3.7 3.3 1000 176 13 74 14| 0.0 1.2 1.2| 12.2 -3.9 8.3 8.3 0.40| 2.9 1.2 1500 177 13 74 14| 0.6 0.8 1.4| 12.2 -9.6 2.6 1.7 0.09| 2.6 0.2 2000 180 12 69 13| 1.4 0.6 2.0| 12.2 -21.9 -9.7 -4.9 -0.26| 2.9 -0.8 2500 183 12 67 13| 1.1 1.4 2.5| 21.7 -21.9 -0.2 -0.1 0.03| 3.4 0.1 3000 184 13 73 12| 0.9 4.0 5.0| 70.7 -21.9 48.8 16.3 0.47| 5.8 2.7 4000 181 19 100 12| 0.5 3.6 4.0|109.8 -51.0 58.8 14.7 0.35| 6.4 2.2 5000 182 24 123 14| 1.6 2.9 4.4|204.5 -51.0 153.5 30.7 0.46| 6.6 3.0 6000 186 28 140 14| 1.7 2.4 4.1|275.7 -70.9 204.8 34.1 0.46| 6.8 3.1 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250420.00.gif