UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 8 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 9.4 8.9 97 0.5 9.1 350 7 281.7 283.0 281.8 301.2 7.09 1 1007 120 8.4 8.0 97 0.4 8.2 349 7 281.0 282.1 281.0 299.3 6.69 2 1000 166 7.6 7.6 100 0.0 7.6 345 6 280.8 281.9 280.7 298.7 6.55 3 985 290 6.8 6.8 100 0.0 6.8 349 10 281.2 282.2 280.7 298.4 6.30 4 925 805 4.2 4.2 100 0.0 4.2 360 15 283.6 284.6 281.0 299.2 5.59 5 850 1490 0.4 0.4 100 0.0 0.4 335 19 286.6 287.4 281.2 299.7 4.63 6 845 1537 0.0 -0.2 99 0.2 -0.1 334 20 286.6 287.4 281.0 299.3 4.46 7 844 1547 0.0 -1.0 93 1.0 -0.4 334 20 286.7 287.5 280.8 298.7 4.21 8 843 1556 2.2 -1.9 74 4.1 0.4 334 20 289.1 289.8 281.5 300.5 3.94 9 839 1595 2.6 -1.0 77 3.6 1.0 333 21 289.9 290.7 282.3 302.2 4.23 10 834 1643 2.4 -3.6 65 6.0 -0.2 333 22 290.2 290.9 281.5 300.5 3.51 11 831 1672 2.6 -1.9 72 4.5 0.6 332 23 290.7 291.5 282.3 302.4 4.00 12 826 1721 2.4 -3.6 65 6.0 -0.2 332 24 291.0 291.7 281.9 301.4 3.54 13 825 1731 2.4 -3.6 65 6.0 -0.2 331 24 291.1 291.8 282.0 301.5 3.55 14 823 1750 2.4 -7.6 48 10.0 -1.5 331 24 291.3 291.8 281.0 299.1 2.62 15 814 1839 2.8 -9.2 41 12.0 -1.7 330 26 292.7 293.1 281.2 299.7 2.34 16 807 1909 2.8 -16.2 23 19.0 -3.3 329 26 293.4 293.6 280.3 297.5 1.34 17 770 2288 2.2 -22.8 14 25.0 -4.8 323 26 296.7 296.9 281.0 299.3 0.79 18 727 2749 -1.3 -16.3 31 15.0 -6.1 305 26 297.8 298.1 282.4 302.4 1.47 19 704 3004 -3.3 -20.3 26 17.0 -8.1 301 27 298.3 298.5 282.1 301.8 1.08 20 701 3038 -3.5 -22.5 21 19.0 -8.6 300 27 298.5 298.6 281.9 301.4 0.90 21 700 3049 -3.5 -24.5 18 21.0 -8.8 295 29 298.6 298.7 281.8 301.0 0.75 22 695 3106 -3.1 -32.1 9 29.0 -9.3 297 30 299.7 299.7 281.7 300.9 0.37 23 689 3174 -3.5 -30.5 10 27.0 -9.5 299 31 300.0 300.0 282.0 301.4 0.44 24 682 3255 -2.3 -39.3 4 37.0 -9.2 302 32 302.2 302.2 282.5 302.8 0.19 25 661 3504 -0.7 -46.7 2 46.0 -8.6 296 35 306.7 306.7 284.2 307.0 0.09 26 657 3552 -0.7 -47.7 1 47.0 -8.6 293 35 307.2 307.2 284.4 307.5 0.08 27 608 4166 -4.5 -47.5 2 43.0 -11.3 281 44 309.7 309.8 285.3 310.1 0.09 28 531 5214 -13.1 -37.1 11 24.0 -17.2 284 53 311.7 311.7 286.3 312.7 0.30 29 500 5670 -15.5 -38.5 12 23.0 -19.2 270 67 314.1 314.2 287.1 315.1 0.27 30 497 5715 -15.9 -39.9 11 24.0 -19.6 268 67 314.2 314.2 287.1 315.1 0.24 31 466 6197 -19.9 -36.9 21 17.0 -22.5 274 69 315.1 315.1 287.5 316.3 0.35 32 455 6374 -20.5 -34.5 27 14.0 -22.8 274 71 316.5 316.6 288.1 318.1 0.45 33 444 6555 -21.1 -39.1 18 18.0 -23.7 273 73 317.9 318.0 288.4 319.0 0.29 34 438 6655 -20.9 -43.9 11 23.0 -23.8 272 75 319.4 319.5 288.8 320.1 0.18 35 414 7069 -23.3 -48.3 8 25.0 -25.9 270 79 321.5 321.5 289.3 322.0 0.12 36 400 7320 -25.5 -49.5 9 24.0 -27.8 270 81 321.8 321.9 289.5 322.3 0.10 37 318 8934 -39.5 -55.5 17 16.0 -40.3 262 86 324.2 324.3 290.1 324.5 0.06 38 300 9330 -42.3 -58.3 16 16.0 -42.9 260 92 325.7 325.8 290.6 325.9 0.05 39 295 9443 -43.1 -59.1 16 16.0 -43.7 259 93 326.2 326.2 290.7 326.4 0.04 40 291 9535 -43.5 -59.5 15 16.0 -44.1 258 94 326.9 326.9 290.9 327.1 0.04 41 286 9651 -43.5 -64.5 8 21.0 -44.2 256 95 328.5 328.5 291.3 328.6 0.02 42 270 10037 -44.5 -63.5 10 19.0 -45.1 257 99 332.5 332.5 292.4 332.6 0.03 43 265 10162 -43.7 -65.7 7 22.0 -44.4 258 101 335.5 335.5 293.2 335.5 0.02 44 250 10550 -46.5 -68.5 6 22.0 -47.0 260 105 336.9 336.9 293.6 337.0 0.02 45 240 10821 -47.7 -70.7 5 23.0 -48.2 263 108 339.1 339.1 294.1 339.1 0.01 46 237 10905 -47.3 -70.3 5 23.0 -47.9 264 108 340.9 340.9 294.6 341.0 0.01 47 216 11515 -50.9 -73.0 6 22.0 -51.3 270 114 344.5 344.5 295.4 344.5 0.01 48 215 11546 -51.1 -73.1 6 22.0 -51.5 270 114 344.6 344.6 295.4 344.7 0.01 49 202 11955 -48.9 -77.9 2 29.0 -49.4 266 105 354.3 354.3 297.5 354.3 0.00 50 200 12020 -49.5 -78.5 2 29.0 -50.0 265 104 354.4 354.4 297.5 354.4 0.00 51 189 12388 -52.5 -79.5 2 27.0 -52.9 263 101 355.3 355.3 297.8 355.3 0.00 52 175 12883 -55.1 -83.1 2 28.0 -55.4 260 97 359.0 359.0 298.5 359.0 0.00 53 157 13573 -57.5 -85.5 2 28.0 -57.8 257 91 366.2 366.2 299.9 366.2 0.00 54 150 13860 -59.9 -84.9 2 25.0 -60.1 255 88 366.9 366.9 300.0 366.9 0.00 55 146 14028 -60.7 -86.7 2 26.0 -60.9 255 88 368.3 368.3 300.2 368.3 0.00 56 134 14559 -62.3 -87.3 2 25.0 -62.4 256 86 374.6 374.6 301.4 374.7 0.00 57 133 14605 -62.3 -88.3 2 26.0 -62.5 256 85 375.4 375.5 301.5 375.5 0.00 58 119 15282 -67.3 -89.3 3 22.0 -67.4 260 75 378.4 378.4 302.0 378.4 0.00 59 116 15436 -67.5 -88.5 4 21.0 -67.6 263 75 380.8 380.8 302.3 380.8 0.00 60 100 16320 -71.1 -88.1 6 17.0 -71.2 280 72 390.4 390.4 303.8 390.4 0.00 61 93 16747 -74.3 -88.3 10 14.0 -74.3 270 65 392.2 392.2 304.1 392.2 0.00 62 82 17487 -71.9 -87.9 7 16.0 -72.0 271 67 411.5 411.5 306.7 411.5 0.00 63 78 17781 -73.3 -88.3 8 15.0 -73.3 262 65 414.5 414.5 307.0 414.5 0.00 64 72 18253 -71.1 -88.1 6 17.0 -71.2 268 60 428.8 428.8 308.7 428.8 0.00 65 70 18420 -71.5 -88.5 6 17.0 -71.6 260 65 431.4 431.4 309.0 431.4 0.00 66 68 18591 -72.3 -89.3 6 17.0 -72.4 261 65 433.3 433.3 309.2 433.3 0.00 67 66 18767 -70.3 -88.3 5 18.0 -70.4 262 65 441.4 441.4 310.0 441.4 0.00 68 61 19231 -73.7 -89.7 7 16.0 -73.7 264 66 443.8 443.8 310.3 443.9 0.00 69 57 19629 -71.7 -90.7 4 19.0 -71.8 266 62 457.1 457.1 311.5 457.1 0.00 70 57 19629 -69.3 -89.3 4 20.0 -69.5 266 62 462.5 462.5 312.0 462.5 0.00 71 54 19954 -66.5 -89.5 3 23.0 -66.7 267 54 476.2 476.2 313.1 476.2 0.00 72 52 20182 -67.1 -90.1 2 23.0 -67.3 269 47 479.9 480.0 313.4 480.0 0.00 73 50 20420 -65.3 -90.3 2 25.0 -65.6 270 41 489.6 489.6 314.2 489.6 0.00 74 49 20543 -64.3 -89.3 2 25.0 -64.7 263 43 494.8 494.8 314.6 494.8 0.00 75 46 20927 -66.5 -90.5 2 24.0 -66.8 258 40 498.5 498.5 314.8 498.5 0.00 76 46 20927 -64.5 -89.5 2 25.0 -64.8 258 40 503.3 503.4 315.2 503.4 0.00 77 44 21197 -65.5 -90.5 2 25.0 -65.8 256 45 507.3 507.3 315.5 507.4 0.00 78 43 21338 -62.9 -88.9 2 26.0 -63.4 260 50 517.1 517.1 316.1 517.1 0.00 79 42 21482 -62.9 -88.9 2 26.0 -63.4 264 47 520.6 520.6 316.4 520.6 0.00 80 38 22101 -60.9 -88.9 1 28.0 -61.6 272 32 540.8 540.8 317.6 540.8 0.00 81 31 23358 -63.1 -89.1 2 26.0 -63.7 278 33 567.3 567.3 319.0 567.3 0.00 82 30 23560 -61.9 -88.9 2 27.0 -62.6 275 30 575.9 575.9 319.5 575.9 0.00 83 29 23769 -63.3 -89.3 2 26.0 -63.9 276 30 577.6 577.6 319.6 577.7 0.00 84 26 24450 -57.9 -87.9 1 30.0 -59.2 278 31 611.3 611.3 321.1 611.4 0.01 85 25 24697 -57.5 -86.5 1 29.0 -58.9 271 35 619.4 619.4 321.5 619.4 0.01 86 24 24956 -57.3 -86.3 1 29.0 -58.8 284 30 627.2 627.2 321.8 627.3 0.01 87 23 25225 -57.7 -86.7 1 29.0 -59.2 273 30 633.7 633.7 322.0 633.8 0.01 88 20 26110 -56.3 -86.3 1 30.0 -58.2 290 18 663.8 663.8 323.2 663.9 0.01 89 19 26435 -57.3 -86.3 1 29.0 -59.1 283 19 670.5 670.6 323.4 670.6 0.01 90 17 27145 -52.9 -84.9 1 32.0 -55.9 283 28 706.3 706.3 324.6 706.5 0.02 91 16 27534 -54.7 -84.7 1 30.0 -57.4 255 32 712.8 712.8 324.8 713.0 0.02 92 10 30590 -47.5 -81.5 1 34.0 -54.0 260 28 842.2 842.3 328.2 842.7 0.05 93 9.7 30791 -48.1 -82.1 1 34.0 -54.5 847.3 847.4 328.4 847.8 0.05 94 9.4 30999 -46.3 -81.3 1 35.0 -53.6 861.8 861.9 328.7 862.4 0.06 95 9.0 31288 -46.1 -81.1 1 35.0 -53.7 873.4 873.4 328.9 874.0 0.06 96 8.8 31438 -46.1 -81.1 1 35.0 -53.8 879.0 879.1 329.0 879.7 0.06 97 8.4 31746 -48.1 -82.1 1 34.0 -55.0 882.9 883.0 329.1 883.5 0.06 98 8.0 32069 -44.9 -80.9 1 36.0 -53.5 908.1 908.1 329.6 908.8 0.07 99 7.5 32502 -43.9 -79.9 1 36.0 -53.4 929.1 929.1 330.0 930.0 0.09 TRP 93 16747 -74.3 -88.3 10 14.0 -74.3 270 65 392.2 392.2 304.1 392.2 0.00 WND 216 11515 -50.9 -73.0 6 22.0 -51.3 270 114 344.5 344.5 295.4 344.5 0.01 Sounding variables and indices 1000-500 mb thick: 5504.00 m Freezing level: 742.97 mb = 2577.66 m = 8456.80 ft Wetbulb zero: 846.04 mb = 1527.42 m = 5011.15 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 36.56 % Est. max temperature: 13.82 C = 56.88 F Sfc-Lift cond lev (LCL): 1002.42 mb = 150.25 m = 492.95 ft T: 7.88 C 700-500 lapse rate: 4.58 C/km ThetaE index: 2.75 C Layer 1007.0- 925.0 mb Conv cond level (CCL): 961.09 mb = 491.63 m = 1612.95 ft Mean mixing ratio: 6.01 g/kg Conv temperature: 9.77 C = 49.59 F Cap Strength: 13.47 C Lifted Index: 14.25 C Risk: None Lifted Index @300 mb: 19.15 C Lifted Index @700 mb: 6.56 C Showalter Index: 13.66 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 15.90 C Cross Totals Index: 15.90 C K Index: -4.70 Risk: None Sweat Index: 109.80 Risk: None Energy Index: 3.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.30 J/kg Max Up Vert Vel: 5.16 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 13.88 C Lift Cond Lev (LCL): 958.65 mb = 512.50 m = 1681.40 ft Lev Free Conv (LFC): 953.65 mb = 555.31 m = 1821.85 ft Equ Level (EL): 943.65 mb = 641.60 m = 2104.98 ft B at Equ Level: 13.23 J/kg Max Parcel Lev (MPL): 833.65 mb = 1646.38 m = 5401.44 ft Wind level data Storm motion: 323 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 1010 101 350 7 1.2 -6.9 | 134 20 -14.5 14.0 1 1000 166 345 6 1.6 -5.8 | 137 21 -14.1 15.1 2 983 305 350 11 1.9 -10.8 | 126 17 -13.8 10.1 3 947 610 360 13 -0.0 -13.0 | 117 18 -15.7 7.9 4 925 805 360 15 -0.0 -15.0 | 111 17 -15.7 5.9 5 913 914 355 15 1.3 -14.9 | 113 16 -14.4 6.0 6 879 1219 340 16 5.5 -15.0 | 120 12 -10.2 5.9 7 850 1490 335 19 8.0 -17.2 | 116 8 -7.6 3.7 8 815 1829 330 26 13.0 -22.5 | 59 3 -2.7 -1.6 9 785 2134 325 25 14.3 -20.5 | 109 1 -1.3 0.5 10 755 2438 320 27 17.4 -20.7 | 261 2 1.7 0.3 11 727 2743 305 26 21.3 -14.9 | 223 8 5.6 6.0 12 700 3048 300 27 23.4 -13.5 | 226 11 7.7 7.4 13 700 3049 295 29 26.3 -12.3 | 231 14 10.6 8.7 14 673 3353 305 34 27.9 -19.5 | 263 12 12.2 1.4 15 647 3658 285 36 34.8 -9.3 | 239 22 19.1 11.6 16 599 4267 280 46 45.3 -8.0 | 246 32 29.6 13.0 17 554 4877 285 51 49.3 -13.2 | 257 34 33.6 7.7 18 532 5182 285 52 50.2 -13.5 | 258 35 34.6 7.5 19 500 5670 270 67 67.0 -0.0 | 248 55 51.3 20.9 20 492 5791 265 67 66.7 5.8 | 242 58 51.1 26.8 21 472 6096 275 68 67.7 -5.9 | 254 54 52.1 15.0 22 417 7010 270 79 79.0 -0.0 | 252 67 63.3 20.9 23 400 7320 270 81 81.0 -0.0 | 252 69 65.3 20.9 24 383 7620 275 84 83.7 -7.3 | 259 69 68.0 13.6 25 308 9144 260 86 84.7 14.9 | 243 78 69.0 35.9 26 300 9330 260 92 90.6 16.0 | 244 84 74.9 36.9 27 282 9754 255 96 92.7 24.8 | 239 90 77.1 45.8 28 250 10550 260 105 103.4 18.2 | 246 96 87.7 39.2 29 216 11515 270 114 114.0 -0.0 | 258 101 98.3 20.9 30 214 11582 270 114 114.0 -0.0 | 258 101 98.3 20.9 31 200 12020 265 104 103.6 9.1 | 251 93 87.9 30.0 32 150 13860 255 88 85.0 22.8 | 238 82 69.3 43.7 33 139 14326 255 89 86.0 23.0 | 238 83 70.3 44.0 34 119 15240 260 75 73.9 13.0 | 240 67 58.2 34.0 35 100 16320 280 72 70.9 -12.5 | 261 56 55.2 8.4 36 98 16459 280 72 70.9 -12.5 | 261 56 55.2 8.4 37 93 16747 270 65 65.0 -0.0 | 247 54 49.3 20.9 38 84 17374 275 68 67.7 -5.9 | 254 54 52.1 15.0 39 75 17983 255 64 61.8 16.6 | 231 59 46.2 37.5 40 72 18288 270 60 60.0 -0.0 | 245 49 44.3 20.9 41 70 18420 260 65 64.0 11.3 | 236 58 48.3 32.2 42 58 19507 265 66 65.7 5.8 | 242 57 50.1 26.7 43 50 20420 270 41 41.0 -0.0 | 230 33 25.3 20.9 44 50 20422 255 42 40.6 10.9 | 218 40 24.9 31.8 45 48 20726 275 44 43.8 -3.8 | 239 33 28.2 17.1 46 45 21031 250 38 35.7 13.0 | 211 39 20.0 33.9 47 43 21336 260 50 49.2 8.7 | 229 45 33.6 29.6 48 39 21946 275 38 37.9 -3.3 | 232 28 22.2 17.6 49 37 22250 270 26 26.0 -0.0 | 206 23 10.3 20.9 50 35 22555 245 35 31.7 14.8 | 204 39 16.1 35.7 51 34 22860 275 31 30.9 -2.7 | 220 24 15.2 18.2 52 32 23165 275 23 22.9 -2.0 | 201 20 7.2 18.9 53 30 23470 280 39 38.4 -6.8 | 238 27 22.7 14.2 54 30 23560 275 30 29.9 -2.6 | 218 23 14.2 18.3 55 26 24384 280 30 29.5 -5.2 | 221 21 13.9 15.7 56 25 24689 270 35 35.0 -0.0 | 223 29 19.3 20.9 57 24 24994 285 30 29.0 -7.8 | 225 19 13.3 13.2 58 23 25298 270 30 30.0 -0.0 | 214 25 14.3 20.9 59 22 25603 285 21 20.3 -5.4 | 197 16 4.6 15.5 60 21 25908 275 16 15.9 -1.4 | 181 20 0.3 19.5 61 20 26110 290 18 16.9 -6.2 | 185 15 1.2 14.8 62 20 26213 260 21 20.7 3.6 | 192 25 5.0 24.6 63 19 26518 290 19 17.9 -6.5 | 189 15 2.2 14.4 64 18 26822 265 22 21.9 1.9 | 195 24 6.2 22.9 65 17 27127 285 27 26.1 -7.0 | 217 17 10.4 14.0 66 16 27432 265 32 31.9 2.8 | 214 29 16.2 23.7 67 16 27737 240 32 27.7 16.0 | 198 39 12.0 36.9 68 14 28346 290 18 16.9 -6.2 | 185 15 1.2 14.8 69 13 28651 280 13 12.8 -2.3 | 171 19 -2.9 18.7 70 13 28956 275 22 21.9 -1.9 | 198 20 6.2 19.0 71 12 29566 275 25 24.9 -2.2 | 206 21 9.2 18.8 72 11 29870 305 14 11.5 -8.0 | 162 14 -4.2 12.9 73 11 30175 260 20 19.7 3.5 | 189 25 4.0 24.4 74 10 30590 260 28 27.6 4.9 | 205 28 11.9 25.8 Wind Parameters Mean winds (0-6000m): 293.2 at 34.9 knts Storm direction: 323.2 at 26.2 knts Shear (0-3000m) pos: 1.1 neg: 4.6 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 16.9 neg: -44.2 tot: -27.3 m^2/s^2 ave: -9.1 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 127.25 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 ------------------------------------------------------------------------------- 500 353 10 127 18| 6.3 0.0 6.3| 1.3 -25.8 -24.5 -49.1 -0.74| 7.3 -5.4 1000 355 12 121 17| 3.2 2.2 5.4| 6.6 -34.3 -27.7 -27.7 -0.45| 6.7 -3.0 1500 348 14 119 14| 2.1 3.9 6.0| 9.0 -38.0 -29.0 -19.4 -0.33| 7.0 -2.3 2000 341 17 117 11| 1.6 4.1 5.7| 9.6 -41.7 -32.2 -16.1 -0.33| 6.9 -2.3 2500 335 19 117 9| 1.3 4.2 5.4| 9.8 -42.8 -33.0 -13.2 -0.24| 7.0 -1.7 3000 328 20 128 6| 1.1 4.6 5.6| 16.9 -44.2 -27.3 -9.1 -0.16| 7.4 -1.2 4000 313 24 203 5| 0.8 5.5 6.3| 50.9 -70.9 -20.0 -5.0 -0.07| 8.6 -0.6 5000 303 29 239 10| 1.3 4.4 5.7|114.2 -70.9 43.3 8.7 0.03| 8.0 0.2 6000 293 35 246 18| 1.5 5.1 6.6|275.8-241.8 34.0 5.7 0.00| 9.9 0.0 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20251208.12.gif