UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 4 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 1010 101 7.8 3.9 76 3.9 5.9 50 3 280.2 281.0 278.6 293.9 5.01 1 1000 167 8.4 2.4 66 6.0 5.5 50 6 281.5 282.3 278.7 294.2 4.54 2 998 184 8.4 1.4 61 7.0 5.1 55 6 281.7 282.4 278.4 293.5 4.24 3 954 555 6.2 0.2 65 6.0 3.5 169 6 283.1 283.8 278.9 294.6 4.06 4 951 581 6.6 -2.4 53 9.0 2.7 177 6 283.8 284.4 278.3 293.4 3.37 5 950 589 7.0 -4.0 45 11.0 2.4 179 6 284.3 284.8 278.0 292.8 2.99 6 948 607 9.2 -21.8 9 31.0 0.3 185 6 286.7 286.8 276.1 288.9 0.70 7 944 642 10.2 -18.8 11 29.0 1.1 188 6 288.1 288.2 277.1 290.9 0.92 8 927 793 10.6 -23.4 7 34.0 0.7 203 8 290.0 290.1 277.6 291.9 0.62 9 925 811 10.8 -23.2 7 34.0 0.8 205 8 290.4 290.5 277.8 292.4 0.64 10 882 1207 11.2 -11.8 19 23.0 2.4 215 15 294.7 295.1 281.4 300.1 1.75 11 855 1466 10.4 -6.6 30 17.0 3.1 228 19 296.5 297.0 283.3 304.8 2.72 12 850 1515 10.4 -6.6 30 17.0 3.1 230 20 297.0 297.5 283.5 305.3 2.74 13 843 1584 10.2 -10.8 22 21.0 1.9 221 18 297.5 297.9 282.8 303.7 1.99 14 836 1653 9.8 -13.2 18 23.0 1.2 228 20 297.8 298.1 282.6 303.0 1.65 15 832 1693 9.4 -10.6 23 20.0 1.5 231 21 297.8 298.2 283.0 304.1 2.05 16 827 1743 9.0 -6.0 34 15.0 2.4 236 23 297.9 298.4 284.1 306.8 2.95 17 824 1773 8.6 -0.4 53 9.0 4.2 239 24 297.8 298.6 285.8 311.2 4.51 18 822 1793 8.4 5.3 81 3.1 6.7 241 25 297.8 299.0 288.0 317.8 6.81 19 821 1803 8.2 5.7 84 2.5 6.8 242 25 297.7 298.9 288.2 318.2 7.01 20 778 2244 4.2 4.2 100 0.0 4.2 249 27 298.0 299.2 287.9 317.6 6.66 21 773 2296 5.2 3.7 90 1.5 4.4 250 29 299.6 300.8 288.3 318.8 6.47 22 769 2339 4.8 0.6 74 4.2 2.7 252 30 299.6 300.6 287.1 315.2 5.20 23 768 2349 5.0 0.0 70 5.0 2.5 252 30 300.0 300.9 287.1 314.9 4.98 24 766 2371 6.4 -2.6 53 9.0 2.1 253 31 301.7 302.5 286.8 314.2 4.12 25 764 2392 6.8 -8.2 33 15.0 0.4 253 32 302.4 302.9 285.6 310.7 2.69 26 758 2457 6.6 -11.4 26 18.0 -0.5 256 33 302.8 303.2 285.1 309.4 2.11 27 755 2489 6.6 -12.4 24 19.0 -0.7 257 33 303.2 303.5 285.1 309.3 1.95 28 739 2665 5.8 -15.2 20 21.0 -1.8 262 34 304.2 304.4 285.0 309.2 1.59 29 714 2945 3.6 -7.4 44 11.0 -1.2 275 35 304.7 305.3 286.8 314.3 3.07 30 703 3071 2.8 -8.2 44 11.0 -1.9 280 37 305.2 305.8 286.9 314.4 2.93 31 700 3106 3.4 -14.6 25 18.0 -3.2 280 40 306.2 306.6 286.0 311.9 1.76 32 699 3118 3.6 -15.4 23 19.0 -3.3 280 40 306.6 306.9 286.0 311.9 1.65 33 697 3141 3.6 -15.4 23 19.0 -3.3 280 40 306.8 307.2 286.1 312.2 1.65 34 639 3838 -1.7 -16.7 31 15.0 -6.8 274 46 308.5 308.8 286.6 313.8 1.62 35 620 4078 -2.9 -23.9 18 21.0 -8.8 272 46 309.8 310.0 286.4 312.9 0.89 36 618 4103 -2.7 -24.7 17 22.0 -8.8 271 46 310.4 310.5 286.5 313.2 0.83 37 607 4246 -2.9 -27.9 13 25.0 -9.4 270 47 311.7 311.8 286.7 313.9 0.63 38 590 4470 -4.3 -29.3 12 25.0 -10.5 270 51 312.6 312.8 286.9 314.6 0.57 39 585 4537 -3.9 -31.9 9 28.0 -10.5 270 53 313.9 314.0 287.2 315.5 0.45 40 520 5457 -9.1 -37.1 8 28.0 -14.6 264 55 318.4 318.4 288.6 319.5 0.30 41 506 5668 -9.5 -42.5 5 33.0 -15.2 261 55 320.4 320.4 289.0 321.0 0.18 42 505 5683 -9.5 -42.5 5 33.0 -15.2 261 55 320.5 320.6 289.1 321.2 0.18 43 500 5760 -10.1 -42.1 5 32.0 -15.6 260 55 320.7 320.8 289.2 321.4 0.19 44 434 6829 -19.9 -30.9 37 11.0 -22.1 260 56 321.5 321.7 289.9 323.9 0.67 45 428 6932 -20.9 -33.9 30 13.0 -23.2 260 56 321.5 321.6 289.8 323.4 0.51 46 424 7001 -21.5 -32.5 36 11.0 -23.5 260 56 321.6 321.8 289.9 323.7 0.59 47 421 7053 -21.7 -29.7 48 8.0 -23.3 260 57 322.0 322.2 290.2 324.8 0.77 48 415 7159 -20.9 -25.3 68 4.4 -22.0 258 60 324.4 324.6 291.3 328.5 1.18 49 412 7213 -21.1 -25.2 70 4.1 -22.1 258 62 324.8 325.0 291.5 329.0 1.20 50 400 7430 -22.3 -26.7 67 4.4 -23.3 255 69 326.0 326.2 291.6 329.8 1.08 51 394 7541 -23.1 -26.4 74 3.3 -23.8 255 70 326.4 326.6 291.8 330.3 1.12 52 384 7729 -23.9 -28.0 69 4.1 -24.8 255 73 327.7 327.9 292.0 331.3 0.99 53 347 8459 -29.9 -36.9 51 7.0 -30.9 259 81 329.2 329.3 292.0 331.0 0.47 54 339 8625 -31.1 -37.1 56 6.0 -31.9 261 82 329.8 329.9 292.2 331.6 0.47 55 300 9480 -37.3 -57.3 11 20.0 -38.4 265 92 332.8 332.8 292.5 333.0 0.06 56 250 10710 -48.1 -59.1 27 11.0 -48.4 260 92 334.6 334.6 293.0 334.8 0.05 57 200 12150 -58.9 -69.9 23 11.0 -59.0 245 104 339.5 339.5 294.2 339.6 0.02 58 173 13044 -64.9 -72.9 32 8.0 -65.0 245 114 344.0 344.0 295.3 344.0 0.01 59 164 13368 -65.0 -76.3 19 11.4 -65.1 250 122 349.1 349.1 296.4 349.2 0.01 60 150 13910 -65.1 -82.1 8 17.0 -65.2 250 102 357.9 357.9 298.3 357.9 0.00 61 100 16360 -66.9 -87.9 4 21.0 -67.0 260 81 398.5 398.5 305.0 398.5 0.00 62 87 17197 -67.7 -87.7 4 20.0 -67.8 248 58 413.1 413.1 306.9 413.1 0.00 63 83 17478 -69.5 -88.5 5 19.0 -69.6 247 58 415.0 415.0 307.1 415.0 0.00 64 79 17773 -68.5 -87.5 5 19.0 -68.6 254 55 423.0 423.0 308.0 423.0 0.00 65 74 18161 -71.3 -89.3 5 18.0 -71.4 262 50 425.0 425.0 308.3 425.0 0.00 66 72 18323 -69.7 -88.7 5 19.0 -69.8 262 49 431.8 431.8 309.0 431.8 0.00 67 70 18490 -70.5 -88.5 5 18.0 -70.6 245 47 433.6 433.6 309.2 433.6 0.00 68 63 19114 -71.7 -89.7 5 18.0 -71.8 255 52 444.2 444.2 310.3 444.2 0.00 69 61 19304 -71.5 -89.5 5 18.0 -71.6 253 50 448.7 448.7 310.7 448.7 0.00 70 60 19402 -68.3 -89.3 3 21.0 -68.5 252 48 458.0 458.0 311.6 458.0 0.00 71 57 19711 -67.1 -90.1 2 23.0 -67.3 260 40 467.5 467.5 312.4 467.5 0.00 72 53 20149 -68.7 -90.7 3 22.0 -68.9 278 29 473.6 473.6 313.0 473.6 0.00 73 52 20263 -67.3 -90.3 2 23.0 -67.5 273 26 479.5 479.5 313.4 479.5 0.00 74 50 20500 -66.5 -90.5 2 24.0 -66.8 270 23 486.8 486.8 314.0 486.8 0.00 75 49 20623 -65.3 -90.3 2 25.0 -65.6 273 25 492.4 492.4 314.4 492.5 0.00 76 47 20877 -64.5 -89.5 2 25.0 -64.8 272 22 500.3 500.3 314.9 500.3 0.00 77 42 21562 -66.5 -90.5 2 24.0 -66.8 283 14 511.7 511.7 315.8 511.7 0.00 78 40 21858 -64.9 -90.9 2 26.0 -65.3 295 15 522.9 522.9 316.5 522.9 0.00 79 38 22174 -61.7 -89.7 1 28.0 -62.3 277 13 538.8 538.8 317.5 538.8 0.00 80 33 23054 -58.7 -88.7 1 30.0 -59.7 300 7 568.9 568.9 319.1 568.9 0.00 81 30 23650 -60.9 -88.9 1 28.0 -61.7 155 5 578.6 578.6 319.6 578.6 0.00 82 27 24304 -61.3 -89.3 1 28.0 -62.1 222 9 595.2 595.2 320.4 595.2 0.00 83 25 24783 -59.1 -89.1 1 30.0 -60.3 256 15 614.8 614.8 321.3 614.8 0.01 84 21 25874 -59.5 -89.5 1 30.0 -60.8 278 16 645.0 645.0 322.5 645.0 0.01 85 20 26180 -58.3 -89.3 1 31.0 -59.9 310 15 657.7 657.7 323.0 657.8 0.01 86 18 26848 -55.1 -87.1 1 32.0 -57.5 308 13 687.9 687.9 324.0 688.0 0.01 87 14 28458 -54.1 -86.1 1 32.0 -57.2 321 8 742.6 742.6 325.7 742.7 0.02 88 14 28458 -54.9 -86.9 1 32.0 -57.8 321 8 739.9 739.9 325.7 740.0 0.01 89 13 28934 -52.7 -85.7 1 33.0 -56.5 296 5 763.3 763.4 326.3 763.5 0.02 90 12 29450 -53.7 -86.7 1 33.0 -57.3 262 8 777.5 777.5 326.7 777.6 0.02 91 11 30011 -52.3 -86.3 1 34.0 -56.6 243 10 802.2 802.2 327.3 802.3 0.02 92 11 30011 -52.1 -85.1 1 33.0 -56.5 243 10 802.9 802.9 327.3 803.1 0.03 93 10 30630 -50.9 -84.9 1 34.0 -56.1 275 8 829.5 829.6 328.0 829.8 0.03 94 9.5 30965 -49.7 -84.7 1 35.0 -55.5 846.4 846.4 328.3 846.6 0.03 95 8.6 31613 -51.7 -85.7 1 34.0 -57.0 863.0 863.0 328.7 863.3 0.03 TRP 173 13044 -64.9 -72.9 32 8.0 -65.0 245 114 344.0 344.0 295.3 344.0 0.01 WND 164 13368 -65.0 -76.3 19 11.4 -65.1 250 122 349.1 349.1 296.4 349.2 0.01 Sounding variables and indices 1000-500 mb thick: 5593.00 m Freezing level: 657.60 mb = 3614.64 m = 11858.91 ft Wetbulb zero: 761.25 mb = 2421.79 m = 7945.42 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 30.12 % Est. max temperature: 23.90 C = 75.02 F Sfc-Lift cond lev (LCL): 951.54 mb = 575.98 m = 1889.68 ft T: 6.53 C 700-500 lapse rate: 5.09 C/km ThetaE index: 9.55 C Layer 769.0- 714.0 mb Conv cond level (CCL): 475.31 mb = 6142.31 m = 20151.68 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 48.83 C = 119.89 F Cap Strength: 23.59 C Lifted Index: 23.63 C Risk: None Lifted Index @300 mb: 28.01 C Lifted Index @700 mb: 16.83 C Showalter Index: 15.19 C Risk: None Total Totals Index: 24.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 3.50 C K Index: -4.10 Risk: None Sweat Index: 182.50 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.44 J/kg Max Up Vert Vel: 10.04 m/s Conv Inhibition (B-): 65419.06 J/kg Cap Strength: 23.60 C Lift Cond Lev (LCL): 781.19 mb = 2210.38 m = 7251.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 at 27 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 50 3 -2.3 -1.9 | 108 28 -26.7 8.5 1 1000 167 50 6 -4.6 -3.9 | 103 30 -29.0 6.6 2 983 305 95 5 -5.0 0.4 | 110 31 -29.4 10.9 3 948 610 185 6 0.5 6.0 | 125 29 -23.9 16.4 4 925 811 205 8 3.4 7.3 | 130 27 -21.0 17.7 5 914 914 210 9 4.5 7.8 | 133 27 -19.9 18.2 6 881 1219 215 15 8.6 12.3 | 145 28 -15.8 22.7 7 850 1515 230 20 15.3 12.9 | 159 25 -9.1 23.3 8 849 1524 215 16 9.2 13.1 | 147 28 -15.2 23.5 9 818 1829 245 26 23.6 11.0 | 178 21 -0.8 21.4 10 788 2134 245 24 21.8 10.1 | 173 21 -2.6 20.6 11 759 2438 255 33 31.9 8.5 | 202 20 7.5 19.0 12 732 2743 265 34 33.9 3.0 | 215 16 9.5 13.4 13 705 3048 280 35 34.5 -6.1 | 247 11 10.1 4.4 14 700 3106 280 40 39.4 -6.9 | 257 15 15.0 3.5 15 653 3658 275 45 44.8 -3.9 | 252 21 20.4 6.5 16 604 4267 270 47 47.0 -0.0 | 245 25 22.6 10.4 17 581 4572 270 54 54.0 -0.0 | 251 31 29.6 10.4 18 559 4877 270 55 55.0 -0.0 | 251 32 30.6 10.4 19 500 5760 260 55 54.2 9.6 | 236 36 29.8 20.0 20 498 5791 255 53 51.2 13.7 | 228 36 26.8 24.2 21 478 6096 260 56 55.1 9.7 | 237 37 30.8 20.2 22 423 7010 260 56 55.1 9.7 | 237 37 30.8 20.2 23 400 7430 255 69 66.6 17.9 | 236 51 42.3 28.3 24 389 7620 255 71 68.6 18.4 | 237 53 44.2 28.8 25 373 7925 255 77 74.4 19.9 | 239 58 50.0 30.4 26 314 9144 265 86 85.7 7.5 | 254 64 61.3 17.9 27 300 9480 265 92 91.6 8.0 | 255 70 67.3 18.5 28 252 10668 265 93 92.6 8.1 | 255 71 68.3 18.5 29 250 10710 260 92 90.6 16.0 | 248 71 66.2 26.4 30 200 12150 245 104 94.3 44.0 | 232 89 69.9 54.4 31 173 13044 245 114 103.3 48.2 | 233 98 78.9 58.6 32 171 13106 245 106 96.1 44.8 | 232 90 71.7 55.2 33 164 13368 250 122 114.6 41.7 | 240 104 90.2 52.2 34 155 13716 250 122 114.6 41.7 | 240 104 90.2 52.2 35 150 13910 250 102 95.8 34.9 | 238 85 71.5 45.3 36 147 14021 245 101 91.5 42.7 | 232 86 67.1 53.1 37 133 14630 255 109 105.3 28.2 | 244 90 80.9 38.7 38 120 15240 250 96 90.2 32.8 | 237 79 65.8 43.3 39 103 16154 255 76 73.4 19.7 | 238 58 49.0 30.1 40 100 16360 260 81 79.8 14.1 | 246 61 55.4 24.5 41 93 16764 260 81 79.8 14.1 | 246 61 55.4 24.5 42 89 17069 250 58 54.5 19.8 | 225 43 30.1 30.3 43 84 17374 245 59 53.5 24.9 | 219 46 29.1 35.4 44 72 18288 265 49 48.8 4.3 | 239 29 24.4 14.7 45 70 18490 245 47 42.6 19.9 | 211 35 18.2 30.3 46 69 18593 255 44 42.5 11.4 | 220 28 18.1 21.8 47 62 19202 255 53 51.2 13.7 | 228 36 26.8 24.2 48 59 19507 250 46 43.2 15.7 | 216 32 18.8 26.2 49 53 20117 280 30 29.5 -5.2 | 225 7 5.2 5.2 50 51 20422 265 22 21.9 1.9 | 169 13 -2.5 12.4 51 50 20500 270 23 23.0 -0.0 | 172 11 -1.4 10.4 52 48 20726 275 27 26.9 -2.4 | 197 8 2.5 8.1 53 46 21031 270 18 18.0 -0.0 | 149 12 -6.4 10.4 54 44 21336 240 16 13.9 8.0 | 150 21 -10.5 18.4 55 42 21641 295 14 12.7 -5.9 | 111 13 -11.7 4.5 56 40 21946 295 15 13.6 -6.3 | 111 12 -10.8 4.1 57 36 22555 250 10 9.4 3.4 | 133 20 -15.0 13.9 58 34 22860 270 10 10.0 -0.0 | 126 18 -14.4 10.4 59 31 23470 0 0 -0.0 -0.0 | 113 27 -24.4 10.4 60 30 23650 155 5 -2.1 4.5 | 119 30 -26.5 15.0 61 27 24384 230 9 6.9 5.8 | 133 24 -17.5 16.2 62 25 24689 245 12 10.9 5.1 | 139 21 -13.5 15.5 63 24 24994 280 21 20.7 -3.6 | 151 8 -3.7 6.8 64 23 25298 280 16 15.8 -2.8 | 132 12 -8.6 7.7 65 22 25603 250 16 15.0 5.5 | 150 18 -9.4 15.9 66 20 26180 310 15 11.5 -9.6 | 94 13 -12.9 0.8 67 20 26213 290 22 20.7 -7.5 | 128 5 -3.7 2.9 68 19 26518 305 17 13.9 -9.8 | 94 10 -10.5 0.7 69 17 27127 310 10 7.7 -6.4 | 103 17 -16.7 4.0 70 16 27432 305 9 7.4 -5.2 | 107 18 -17.0 5.3 71 16 27737 295 11 10.0 -4.6 | 112 16 -14.4 5.8 72 14 28346 325 10 5.7 -8.2 | 97 19 -18.7 2.2 73 14 28651 315 4 2.8 -2.8 | 109 23 -21.6 7.6 74 11 29870 235 10 8.2 5.7 | 135 23 -16.2 16.2 75 10 30630 275 8 8.0 -0.7 | 121 19 -16.4 9.7 Wind Parameters Mean winds (0-6000m): 263.2 at 35.4 knts Storm direction: 293.2 at 26.5 knts Shear (0-3000m) pos: 7.1 neg: 0.0 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 148.6 deg Storm rel helicity (0-3000m) pos: 374.2 neg: -32.3 tot: 342.0 m^2/s^2 ave: 114.0 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 12.9 stream: 9.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.23 Bulk Shear: 215.34 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 ------------------------------------------------------------------------------- 500 106 5 112 32| 8.5 0.0 8.5| 87.0 -12.2 74.8 149.7 0.63| 14.8 9.3 1000 183 7 126 30| 8.0 0.0 8.0|143.8 -12.2 131.6 131.6 0.74| 11.7 8.6 1500 208 10 135 28| 7.4 0.0 7.4|202.3 -25.4 176.9 118.0 0.68| 11.7 7.9 2000 225 14 144 25| 7.0 0.0 7.0|264.3 -32.3 232.0 116.0 0.68| 12.0 8.1 2500 236 17 152 22| 7.4 0.0 7.4|330.0 -32.3 297.7 119.1 0.74| 12.3 9.0 3000 247 20 161 19| 7.1 0.0 7.1|374.2 -32.3 342.0 114.0 0.74| 12.9 9.6 4000 260 26 185 15| 5.3 1.2 6.6|374.2 -51.2 323.0 80.8 0.62| 10.9 6.7 5000 264 31 206 15| 4.3 1.9 6.2|393.5 -73.4 320.1 64.0 0.54| 9.9 5.4 6000 263 35 216 18| 3.6 2.0 5.6|445.6-180.4 265.2 44.2 0.41| 9.8 4.0 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20251204.00.gif