UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 22 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 1007 101 21.0 20.5 97 0.5 20.6 340 4 293.6 296.3 293.6 337.0 15.25 1 1005 114 20.2 19.1 93 1.1 19.5 340 4 292.9 295.4 292.4 332.6 13.98 2 1000 148 20.0 18.9 93 1.1 19.2 340 4 293.1 295.6 292.4 332.6 13.87 3 987 261 19.4 18.1 92 1.3 18.5 318 5 293.6 296.0 292.2 331.7 13.35 4 984 287 20.0 17.7 87 2.3 18.5 313 5 294.5 296.8 292.2 331.9 13.06 5 941 673 17.8 17.0 95 0.8 17.3 239 8 296.1 298.4 292.7 333.7 13.06 6 930 774 17.8 15.6 87 2.2 16.4 219 9 297.1 299.2 292.3 332.0 12.07 7 925 820 17.6 15.9 90 1.7 16.5 210 9 297.3 299.5 292.6 333.2 12.38 8 890 1150 15.8 15.5 98 0.3 15.6 224 12 298.7 301.0 293.1 335.3 12.54 9 888 1169 16.4 14.2 87 2.2 15.0 224 12 299.6 301.7 292.6 333.3 11.54 10 886 1188 15.8 14.6 93 1.2 15.0 225 13 299.1 301.3 292.7 333.8 11.88 11 881 1236 16.2 13.7 85 2.5 14.6 227 13 300.0 302.1 292.5 333.0 11.25 12 854 1500 13.4 13.4 100 0.0 13.4 238 16 299.8 301.9 292.6 333.1 11.39 13 852 1520 13.4 13.0 97 0.4 13.1 239 16 300.0 302.0 292.4 332.6 11.12 14 850 1540 13.8 12.2 90 1.6 12.8 240 16 300.6 302.5 292.2 331.7 10.56 15 841 1630 14.2 10.1 76 4.1 11.7 239 16 301.9 303.6 291.5 329.4 9.27 16 803 2019 11.0 9.6 91 1.4 10.2 233 16 302.6 304.3 291.8 330.4 9.39 17 797 2082 10.6 9.3 92 1.3 9.8 232 16 302.8 304.5 291.8 330.3 9.27 18 794 2113 10.2 8.6 90 1.6 9.2 231 16 302.7 304.3 291.5 329.1 8.87 19 792 2134 10.6 7.4 81 3.2 8.7 231 16 303.3 304.8 291.1 327.8 8.18 20 791 2145 10.4 7.7 83 2.7 8.8 231 16 303.2 304.8 291.2 328.2 8.37 21 780 2261 9.0 8.6 97 0.4 8.8 229 16 302.9 304.6 291.6 329.8 9.03 22 779 2272 8.8 8.6 99 0.2 8.7 229 16 302.8 304.5 291.6 329.7 9.04 23 773 2336 8.8 6.9 88 1.9 7.7 228 16 303.5 305.0 291.0 327.7 8.10 24 755 2531 7.4 7.4 100 0.0 7.4 225 15 304.0 305.6 291.6 329.7 8.59 25 722 2899 5.2 4.8 97 0.4 5.0 219 15 305.5 306.9 291.2 328.2 7.49 26 720 2922 5.4 3.9 90 1.5 4.6 219 15 306.0 307.3 291.0 327.4 7.05 27 700 3152 3.8 3.0 95 0.8 3.4 215 15 306.7 308.0 291.0 327.4 6.80 28 674 3458 1.8 1.8 100 0.0 1.8 217 16 307.8 309.0 291.0 327.6 6.48 29 670 3506 2.2 2.2 100 0.0 2.2 218 17 308.8 310.0 291.5 329.4 6.71 30 646 3800 0.2 0.1 99 0.1 0.1 220 18 309.7 310.9 291.2 328.2 5.98 31 645 3812 0.4 -0.9 91 1.3 -0.3 220 18 310.1 311.2 291.0 327.4 5.56 32 643 3837 0.0 -0.2 99 0.2 -0.1 220 18 309.9 311.0 291.2 328.1 5.87 33 641 3862 0.0 -1.4 90 1.4 -0.7 220 18 310.2 311.2 290.9 327.0 5.39 34 636 3925 -0.7 -0.9 99 0.2 -0.8 221 18 310.1 311.2 291.0 327.6 5.64 35 635 3938 -0.5 -2.0 90 1.5 -1.3 221 18 310.5 311.4 290.7 326.7 5.21 36 633 3963 0.2 -6.8 59 7.0 -2.9 221 19 311.5 312.2 289.7 323.1 3.63 37 632 3976 0.0 -4.3 73 4.3 -2.0 221 19 311.5 312.3 290.3 325.3 4.40 38 631 3988 0.6 -10.4 43 11.0 -4.0 221 19 312.3 312.8 289.1 321.1 2.74 39 629 4014 0.8 -9.2 47 10.0 -3.5 221 19 312.8 313.4 289.5 322.5 3.03 40 591 4511 -2.7 -10.7 54 8.0 -6.0 225 21 314.3 314.9 289.9 323.6 2.86 41 585 4592 -3.3 -11.3 54 8.0 -6.5 226 21 314.6 315.1 289.8 323.5 2.75 42 584 4606 -3.7 -9.7 63 6.0 -6.2 226 21 314.3 314.9 290.1 324.4 3.14 43 582 4633 -3.7 -10.7 58 7.0 -6.5 226 22 314.6 315.1 290.0 324.0 2.91 44 581 4646 -4.3 -8.7 71 4.4 -6.2 226 22 314.0 314.7 290.3 325.0 3.41 45 577 4701 -4.5 -10.5 63 6.0 -7.0 226 22 314.4 315.0 290.0 324.0 2.98 46 572 4769 -5.1 -10.1 68 5.0 -7.1 227 22 314.5 315.1 290.1 324.5 3.10 47 569 4811 -5.5 -9.9 71 4.4 -7.3 227 22 314.5 315.1 290.2 324.7 3.17 48 565 4866 -6.3 -9.5 78 3.2 -7.6 228 23 314.2 314.8 290.2 324.8 3.29 49 558 4963 -7.5 -7.6 99 0.1 -7.5 228 23 313.9 314.6 290.6 326.2 3.87 50 555 5005 -7.9 -8.4 96 0.5 -8.1 229 23 313.9 314.6 290.5 325.6 3.66 51 554 5019 -7.5 -11.3 74 3.8 -9.0 229 23 314.5 315.1 290.0 324.0 2.91 52 552 5047 -7.9 -9.1 91 1.2 -8.4 229 23 314.4 315.1 290.5 325.6 3.48 53 551 5062 -8.1 -10.0 86 1.9 -8.9 229 24 314.3 314.9 290.2 324.8 3.25 54 500 5810 -12.7 -12.9 98 0.2 -12.8 235 27 317.6 318.1 290.8 326.9 2.83 55 400 7480 -22.9 -33.9 36 11.0 -24.8 225 31 325.2 325.3 290.9 327.2 0.54 56 300 9530 -38.5 -41.2 76 2.7 -38.8 210 34 331.1 331.2 292.4 332.4 0.35 57 250 10750 -48.3 -51.7 68 3.4 -48.4 225 26 334.3 334.3 293.0 334.8 0.13 58 200 12180 -61.1 -64.5 64 3.4 -61.2 250 49 336.0 336.0 293.3 336.1 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5662.00 m Freezing level: 641.00 mb = 3862.34 m = 12671.58 ft Freezing level: 633.57 mb = 3955.64 m = 12977.65 ft Freezing level: 620.31 mb = 4127.45 m = 13541.35 ft Wetbulb zero: 645.67 mb = 3804.20 m = 12480.81 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 86.66 % Est. max temperature: 27.26 C = 81.07 F Sfc-Lift cond lev (LCL): 999.99 mb = 148.09 m = 485.87 ft T: 20.00 C 700-500 lapse rate: 6.21 C/km ThetaE index: 5.27 C Layer 1005.0- 984.0 mb Conv cond level (CCL): 897.11 mb = 1081.59 m = 3548.48 ft Mean mixing ratio: 12.98 g/kg Conv temperature: 25.89 C = 78.61 F Cap Strength: 1.65 C Lifted Index: -2.82 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.05 C Lifted Index @700 mb: -1.55 C Showalter Index: -2.26 C Risk: Severe thunderstorms possible Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 24.90 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 253.40 Risk: None Energy Index: -1.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 438.43 J/kg Max Up Vert Vel: 29.61 m/s Conv Inhibition (B-): 40.28 J/kg Cap Strength: 1.36 C Lift Cond Lev (LCL): 935.91 mb = 719.30 m = 2359.88 ft Lev Free Conv (LFC): 790.91 mb = 2145.79 m = 7039.92 ft Equ Level (EL): 290.91 mb = 9735.85 m = 31941.38 ft B at Equ Level: 436.59 J/kg Wind level data Storm motion: 259 at 13 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 1000 148 340 4 1.4 -3.8 | 61 13 -11.4 -6.3 1 925 820 210 9 4.5 7.8 | 123 10 -8.2 5.2 2 850 1540 240 16 13.9 8.0 | 192 6 1.1 5.5 3 700 3152 215 15 8.6 12.3 | 157 11 -4.1 9.7 4 500 5810 235 27 22.1 15.5 | 216 16 9.4 12.9 5 400 7480 225 31 21.9 21.9 | 205 21 9.2 19.4 6 300 9530 210 34 17.0 29.4 | 189 27 4.3 26.9 7 265 10363 0 -2084204160 0.0 2084204160.0 | 180 2084204160 -12.7 2084204160.0 8 1191 305 45 4 -2.8 -2.8 | 71 16 -15.6 -5.4 9 1138 610 120 3 -2.6 1.5 | 86 15 -15.3 -1.0 10 1087 914 215 11 6.3 9.0 | 135 9 -6.4 6.5 11 1039 1219 225 16 11.3 11.3 | 171 9 -1.4 8.8 12 948 1829 245 13 11.8 5.5 | 162 3 -0.9 2.9 13 906 2134 230 15 11.5 9.6 | 170 7 -1.2 7.1 14 866 2438 240 15 13.0 7.5 | 183 5 0.3 5.0 15 827 2743 230 12 9.2 7.7 | 146 6 -3.5 5.2 16 790 3048 220 12 7.7 9.2 | 143 8 -5.0 6.6 17 755 3353 210 14 7.0 12.1 | 149 11 -5.7 9.6 18 722 3658 215 24 13.8 19.7 | 183 17 1.0 17.1 19 689 3962 230 24 18.4 15.4 | 204 14 5.7 12.9 20 659 4267 255 14 13.5 3.6 | 217 1 0.8 1.1 21 601 4877 260 24 23.6 4.2 | 262 11 10.9 1.6 22 575 5182 265 22 21.9 1.9 | 274 9 9.2 -0.6 23 525 5791 235 26 21.3 14.9 | 215 15 8.6 12.4 24 501 6096 250 23 21.6 7.9 | 239 10 8.9 5.3 25 479 6401 230 27 20.7 17.4 | 208 17 8.0 14.8 26 399 7620 225 30 21.2 21.2 | 204 21 8.5 18.7 27 381 7925 225 37 26.2 26.2 | 210 27 13.4 23.6 28 318 9144 215 36 20.6 29.5 | 196 28 7.9 26.9 29 277 10058 210 23 11.5 19.9 | 176 17 -1.2 17.4 30 250 10750 225 26 18.4 18.4 | 200 17 5.7 15.8 31 200 12180 250 49 46.0 16.8 | 247 36 33.3 14.2 32 181 12802 255 65 62.8 16.8 | 254 52 50.1 14.3 33 172 13106 265 65 64.8 5.7 | 267 52 52.0 3.1 34 156 13716 270 58 58.0 -0.0 | 273 45 45.3 -2.5 Wind Parameters Mean winds (0-6000m): 228.7 at 17.3 knts Storm direction: 258.7 at 13.0 knts Storm rel Dir Shear (0-3000m): 112.8 deg Energy-Hel index: 0.08 Bulk Rich Number: 22.58 Bulk Shear: 19.42 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 ------------------------------------------------------------------------------- 500 280 6 63 8| | | 1000 225 8 111 8| | | 1500 231 10 126 6| | | 2000 233 11 140 6| | | 2500 231 12 148 6| | | 3000 229 13 152 7| | | 4000 226 14 158 8| | | 5000 226 15 169 8| | | 6000 229 17 182 9| | | Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250422.00.gif