UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 7 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 1004 101 9.4 9.4 100 0.0 9.4 120 3 282.2 283.5 282.4 302.5 7.38 1 1002 111 8.6 8.3 98 0.3 8.5 130 3 281.6 282.8 281.5 300.4 6.86 2 1000 121 8.4 8.1 98 0.3 8.2 140 2 281.5 282.7 281.4 300.1 6.78 3 979 297 7.6 7.6 100 0.0 7.6 197 8 282.5 283.6 281.7 300.9 6.70 4 955 502 9.2 9.2 100 0.0 9.2 245 16 286.1 287.4 284.4 307.4 7.66 5 942 616 9.0 8.7 98 0.3 8.8 270 20 287.0 288.3 284.6 308.0 7.51 6 925 767 8.2 8.2 100 0.0 8.2 275 23 287.7 289.0 284.7 308.4 7.39 7 906 938 7.2 7.1 99 0.1 7.2 276 20 288.4 289.6 284.6 308.1 6.99 8 903 966 9.8 5.6 75 4.2 7.5 278 20 291.3 292.4 285.1 309.4 6.32 9 892 1068 10.2 4.2 66 6.0 7.1 283 21 292.8 293.8 285.1 309.5 5.80 10 889 1096 10.4 3.4 62 7.0 6.8 284 21 293.3 294.2 285.0 309.2 5.50 11 882 1162 11.8 -1.2 40 13.0 5.5 287 21 295.4 296.1 284.2 307.1 3.97 12 878 1200 12.0 -3.0 35 15.0 5.0 289 21 296.0 296.6 284.0 306.4 3.49 13 876 1219 12.0 -4.0 32 16.0 4.7 290 21 296.2 296.7 283.7 305.9 3.24 14 850 1471 11.0 -8.0 26 19.0 2.9 280 23 297.7 298.1 283.5 305.2 2.46 15 849 1481 11.0 -9.0 24 20.0 2.7 280 23 297.8 298.2 283.3 304.7 2.28 16 786 2117 5.8 -9.2 33 15.0 -0.2 285 28 298.8 299.3 283.9 306.3 2.42 17 775 2233 5.6 -14.4 22 20.0 -1.6 280 28 299.8 300.1 283.4 304.9 1.61 18 766 2328 5.2 -13.8 24 19.0 -1.7 276 27 300.4 300.7 283.7 305.8 1.72 19 715 2886 1.2 -14.8 29 16.0 -4.4 272 33 302.0 302.3 284.3 307.3 1.69 20 712 2920 1.6 -16.4 25 18.0 -4.5 273 33 302.8 303.1 284.4 307.5 1.49 21 709 2954 1.6 -14.4 29 16.0 -4.1 273 34 303.1 303.5 284.8 308.7 1.77 22 700 3057 1.4 -15.6 27 17.0 -4.5 265 39 304.0 304.3 285.0 309.2 1.62 23 694 3126 1.6 -20.4 18 22.0 -5.3 264 40 305.0 305.2 284.8 308.6 1.09 24 659 3541 0.2 -24.8 13 25.0 -6.8 257 45 308.0 308.1 285.5 310.6 0.78 25 629 3912 -2.1 -28.1 12 26.0 -8.8 257 48 309.5 309.6 285.9 311.5 0.60 26 616 4077 -3.3 -21.3 23 18.0 -8.7 258 50 310.0 310.2 286.6 313.7 1.13 27 611 4142 -3.7 -26.7 15 23.0 -9.7 259 51 310.2 310.4 286.2 312.6 0.70 28 605 4219 -4.3 -23.3 21 19.0 -9.6 259 51 310.4 310.6 286.6 313.7 0.97 29 594 4363 -5.3 -28.3 14 23.0 -10.9 259 53 310.9 311.0 286.4 313.0 0.62 30 576 4604 -6.9 -26.9 19 20.0 -11.9 255 55 311.8 311.9 286.8 314.3 0.73 31 571 4672 -7.5 -25.5 22 18.0 -12.2 254 56 311.8 312.0 287.0 314.7 0.84 32 569 4699 -7.7 -19.7 38 12.0 -11.3 253 56 311.9 312.2 287.6 316.6 1.41 33 567 4726 -7.9 -18.9 41 11.0 -11.3 253 56 312.0 312.3 287.8 317.0 1.51 34 562 4795 -8.5 -20.5 37 12.0 -12.0 252 57 312.1 312.3 287.6 316.5 1.33 35 561 4809 -8.7 -17.7 48 9.0 -11.6 251 57 312.0 312.3 287.9 317.6 1.69 36 559 4836 -9.1 -19.1 44 10.0 -12.1 251 57 311.8 312.1 287.7 316.8 1.51 37 528 5274 -12.7 -15.8 78 3.1 -13.7 244 62 312.6 313.0 288.6 319.5 2.11 38 524 5332 -12.1 -25.1 33 13.0 -15.3 243 63 314.0 314.2 287.9 317.3 0.95 39 523 5347 -11.7 -26.7 28 15.0 -15.3 242 63 314.7 314.9 287.9 317.5 0.82 40 521 5376 -11.5 -23.5 36 12.0 -14.7 242 64 315.3 315.5 288.4 319.0 1.10 41 509 5554 -12.7 -25.7 33 13.0 -15.9 242 67 315.9 316.1 288.5 319.1 0.93 42 506 5599 -12.9 -27.9 27 15.0 -16.4 243 68 316.2 316.4 288.3 318.9 0.76 43 500 5690 -12.5 -36.5 12 24.0 -16.9 245 70 317.8 317.9 288.4 319.0 0.34 44 497 5736 -12.3 -40.3 8 28.0 -17.0 246 70 318.6 318.6 288.6 319.4 0.23 45 409 7188 -24.9 -39.9 23 15.0 -26.8 247 96 320.6 320.6 289.2 321.7 0.29 46 400 7350 -25.3 -41.3 21 16.0 -27.3 245 99 322.1 322.2 289.7 323.1 0.26 47 397 7405 -26.1 -41.1 23 15.0 -27.9 244 100 321.8 321.8 289.6 322.7 0.26 48 396 7423 -25.3 -45.3 14 20.0 -27.5 244 100 323.0 323.1 289.9 323.7 0.17 49 394 7460 -24.9 -45.9 12 21.0 -27.2 243 101 324.0 324.1 290.2 324.6 0.16 50 392 7497 -24.9 -45.9 12 21.0 -27.2 242 102 324.5 324.5 290.3 325.1 0.16 51 391 7515 -24.9 -40.9 21 16.0 -27.0 242 102 324.7 324.8 290.5 325.8 0.27 52 389 7553 -25.1 -34.1 43 9.0 -26.6 241 103 324.9 325.1 290.9 326.9 0.55 53 385 7628 -25.9 -37.9 32 12.0 -27.6 240 104 324.9 324.9 290.6 326.3 0.38 54 384 7647 -26.1 -35.1 43 9.0 -27.5 240 104 324.8 324.9 290.7 326.7 0.50 55 383 7666 -26.3 -26.8 96 0.5 -26.4 240 105 324.8 325.0 291.3 328.7 1.11 56 300 9400 -35.9 -62.9 5 27.0 -37.2 250 128 334.8 334.8 293.0 334.9 0.03 57 250 10640 -44.7 -60.7 15 16.0 -45.3 245 141 339.6 339.6 294.3 339.8 0.04 58 248 10693 -45.1 -61.1 15 16.1 -45.6 245 141 339.9 339.9 294.3 340.0 0.04 59 200 12090 -54.5 -72.5 9 18.0 -54.8 250 134 346.5 346.5 295.8 346.5 0.01 60 150 13890 -63.5 -83.5 5 20.0 -63.6 255 93 360.7 360.7 298.8 360.7 0.00 61 100 16350 -69.7 -88.7 5 19.0 -69.8 270 64 393.1 393.1 304.2 393.1 0.00 62 93 16781 -71.5 -88.5 6 17.0 -71.6 280 60 397.8 397.8 304.9 397.8 0.00 63 87 17175 -72.3 -89.3 6 17.0 -72.3 271 60 403.8 403.8 305.7 403.8 0.00 64 84 17382 -70.7 -88.7 5 18.0 -70.8 255 57 411.1 411.1 306.6 411.1 0.00 65 76 17973 -72.5 -88.5 7 16.0 -72.6 271 52 419.3 419.3 307.6 419.3 0.00 66 72 18292 -71.1 -89.1 5 18.0 -71.2 280 50 428.8 428.8 308.7 428.8 0.00 67 71 18376 -69.7 -88.7 5 19.0 -69.8 275 46 433.5 433.5 309.2 433.5 0.00 68 70 18460 -70.5 -89.5 4 19.0 -70.6 270 43 433.6 433.6 309.2 433.6 0.00 69 69 18545 -70.7 -89.7 4 19.0 -70.8 269 43 434.9 434.9 309.4 434.9 0.00 70 60 19380 -67.9 -89.9 3 22.0 -68.1 252 41 458.9 458.9 311.7 458.9 0.00 71 58 19584 -68.5 -90.5 3 22.0 -68.7 244 38 462.0 462.0 312.0 462.0 0.00 72 57 19689 -66.1 -90.1 2 24.0 -66.3 240 36 469.8 469.8 312.6 469.8 0.00 73 56 19796 -65.5 -90.5 2 25.0 -65.8 236 34 473.5 473.5 313.0 473.5 0.00 74 50 20480 -69.1 -91.1 3 22.0 -69.3 275 32 480.7 480.7 313.5 480.7 0.00 75 49 20600 -69.1 -91.1 3 22.0 -69.3 275 32 483.4 483.4 313.7 483.4 0.00 76 43 21385 -65.3 -90.3 2 25.0 -65.7 269 30 511.2 511.2 315.7 511.2 0.00 77 41 21673 -66.7 -90.7 2 24.0 -67.0 247 24 514.7 514.7 315.9 514.7 0.00 78 39 21977 -63.9 -89.9 2 26.0 -64.4 259 27 529.2 529.2 316.9 529.2 0.00 79 33 23003 -61.7 -89.7 1 28.0 -62.4 258 17 560.9 560.9 318.7 561.0 0.00 80 31 23388 -62.7 -89.7 1 27.0 -63.3 258 23 568.4 568.4 319.0 568.4 0.00 81 30 23590 -62.1 -90.1 1 28.0 -62.8 270 26 575.3 575.3 319.5 575.4 0.00 82 23 25247 -60.3 -89.3 1 29.0 -61.4 270 27 626.1 626.1 321.7 626.1 0.01 83 20 26130 -55.9 -87.9 1 32.0 -57.9 265 8 665.1 665.1 323.3 665.1 0.01 84 17 27168 -54.5 -86.5 1 32.0 -57.1 265 12 701.2 701.2 324.5 701.3 0.01 85 17 27168 -54.3 -86.3 1 32.0 -57.0 265 12 701.8 701.8 324.5 701.9 0.01 86 17 27168 -54.3 -86.3 1 32.0 -57.0 265 12 701.8 701.8 324.5 701.9 0.01 87 17 27168 -54.9 -86.9 1 32.0 -57.4 265 12 699.9 699.9 324.4 700.0 0.01 88 14 28417 -51.9 -85.9 1 34.0 -55.7 245 13 750.1 750.1 326.0 750.2 0.02 89 14 28417 -52.7 -85.7 1 33.0 -56.2 245 13 747.3 747.3 325.8 747.5 0.02 90 12 29419 -49.9 -84.9 1 35.0 -54.8 214 11 790.9 791.0 327.0 791.2 0.02 TRP 93 16781 -71.5 -88.5 6 17.0 -71.6 280 60 397.8 397.8 304.9 397.8 0.00 WND 248 10693 -45.1 -61.1 15 16.1 -45.6 245 141 339.9 339.9 294.3 340.0 0.04 Sounding variables and indices 1000-500 mb thick: 5569.00 m Freezing level: 656.39 mb = 3573.30 m = 11723.27 ft Wetbulb zero: 791.19 mb = 2062.99 m = 6768.26 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 39.86 % Est. max temperature: 24.62 C = 76.32 F Sfc-Lift cond lev (LCL): 1004.00 mb = 101.00 m = 331.36 ft T: 9.40 C 700-500 lapse rate: 5.28 C/km ThetaE index: 4.78 C Layer 889.0- 786.0 mb Conv cond level (CCL): 1002.00 mb = 111.00 m = 364.16 ft Mean mixing ratio: 7.18 g/kg Conv temperature: 9.11 C = 48.40 F Cap Strength: 11.69 C Lifted Index: 12.79 C Risk: None Lifted Index @300 mb: 20.97 C Lifted Index @700 mb: 7.88 C Showalter Index: 12.91 C Risk: None Total Totals Index: 28.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 4.50 C K Index: -1.50 Risk: None Sweat Index: 116.00 Risk: None Energy Index: 2.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.32 J/kg Max Up Vert Vel: 7.91 m/s Conv Inhibition (B-): 44444.95 J/kg Cap Strength: 12.61 C Lift Cond Lev (LCL): 951.00 mb = 537.07 m = 1762.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 30 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 1004 101 120 3 -2.6 1.5 | 109 33 -31.1 10.7 1 1000 121 140 2 -1.3 1.5 | 110 32 -29.8 10.7 2 978 305 200 8 2.7 7.5 | 123 31 -25.8 16.7 3 943 610 270 20 20.0 -0.0 | 137 13 -8.5 9.2 4 925 767 275 23 22.9 -2.0 | 142 9 -5.6 7.2 5 909 914 275 20 19.9 -1.7 | 131 11 -8.6 7.5 6 876 1219 290 21 19.7 -7.2 | 103 9 -8.8 2.0 7 850 1471 280 23 22.7 -4.0 | 132 8 -5.9 5.2 8 814 1829 280 26 25.6 -4.5 | 148 6 -2.9 4.7 9 784 2134 285 28 27.0 -7.2 | 143 2 -1.5 2.0 10 755 2438 270 27 27.0 -0.0 | 171 9 -1.5 9.2 11 727 2743 270 31 31.0 -0.0 | 195 10 2.5 9.2 12 701 3048 275 35 34.9 -3.1 | 226 9 6.3 6.2 13 700 3057 265 39 38.9 3.4 | 219 16 10.3 12.6 14 648 3658 255 46 44.4 11.9 | 217 26 15.9 21.1 15 600 4267 260 52 51.2 9.0 | 231 29 22.7 18.2 16 555 4877 250 58 54.5 19.8 | 222 39 26.0 29.0 17 513 5486 240 65 56.3 32.5 | 214 50 27.8 41.7 18 500 5690 245 70 63.4 29.6 | 222 52 34.9 38.8 19 473 6096 250 70 65.8 23.9 | 228 50 37.2 33.1 20 454 6401 255 79 76.3 20.4 | 238 56 47.8 29.7 21 400 7350 245 99 89.7 41.8 | 230 80 61.2 51.0 22 385 7620 240 104 90.1 52.0 | 225 87 61.5 61.2 23 369 7925 240 110 95.3 55.0 | 226 93 66.7 64.2 24 339 8534 235 107 87.6 61.4 | 220 92 59.1 70.6 25 311 9144 245 122 110.6 51.6 | 233 102 82.0 60.8 26 300 9400 250 128 120.3 43.8 | 240 106 91.7 53.0 27 250 10640 245 141 127.8 59.6 | 235 121 99.3 68.8 28 249 10668 250 141 132.5 48.2 | 241 119 104.0 57.4 29 248 10693 245 141 127.8 59.6 | 235 121 99.3 68.8 30 238 10973 245 141 127.8 59.6 | 235 121 99.3 68.8 31 200 12090 250 134 125.9 45.8 | 241 112 97.4 55.0 32 178 12802 255 133 128.5 34.4 | 246 109 99.9 43.6 33 154 13716 260 95 93.6 16.5 | 248 70 65.0 25.7 34 150 13890 255 93 89.8 24.1 | 242 70 61.3 33.3 35 133 14630 250 75 70.5 25.7 | 230 55 41.9 34.9 36 120 15240 260 70 68.9 12.2 | 242 46 40.4 21.4 37 109 15850 265 64 63.8 5.6 | 247 38 35.2 14.8 38 100 16350 270 64 64.0 -0.0 | 255 37 35.5 9.2 39 98 16459 270 65 65.0 -0.0 | 256 38 36.5 9.2 40 93 16781 280 60 59.1 -10.4 | 272 31 30.6 -1.2 41 89 17069 280 61 60.1 -10.6 | 273 32 31.5 -1.4 42 84 17374 255 57 55.1 14.8 | 228 36 26.5 24.0 43 72 18288 280 50 49.2 -8.7 | 269 21 20.7 0.5 44 70 18460 270 43 43.0 -0.0 | 238 17 14.5 9.2 45 62 19202 260 44 43.3 7.6 | 221 22 14.8 16.8 46 56 19812 235 34 27.9 19.5 | 179 29 -0.7 28.7 47 50 20422 270 27 27.0 -0.0 | 171 9 -1.5 9.2 48 50 20480 275 32 31.9 -2.8 | 208 7 3.3 6.4 49 43 21336 275 32 31.9 -2.8 | 208 7 3.3 6.4 50 41 21641 245 24 21.8 10.1 | 161 21 -6.8 19.3 51 37 22250 270 29 29.0 -0.0 | 183 9 0.5 9.2 52 36 22555 260 28 27.6 4.9 | 176 14 -1.0 14.1 53 34 22860 270 15 15.0 -0.0 | 124 16 -13.5 9.2 54 32 23165 245 20 18.1 8.5 | 149 20 -10.4 17.7 55 30 23590 270 26 26.0 -0.0 | 165 10 -2.5 9.2 56 29 23774 250 22 20.7 7.5 | 155 18 -7.9 16.7 57 28 24079 260 30 29.5 5.2 | 184 14 1.0 14.4 58 26 24384 280 28 27.6 -4.9 | 168 4 -1.0 4.3 59 25 24689 265 23 22.9 2.0 | 153 13 -5.6 11.2 60 23 25298 270 27 27.0 -0.0 | 171 9 -1.5 9.2 61 22 25603 285 21 20.3 -5.4 | 115 9 -8.3 3.8 62 20 26130 265 8 8.0 0.7 | 116 23 -20.6 9.9 63 16 26822 265 13 13.0 1.1 | 124 19 -15.6 10.3 64 15 27127 260 16 15.8 2.8 | 133 18 -12.8 12.0 65 13 27432 225 9 6.4 6.4 | 125 27 -22.2 15.6 66 12 27737 210 11 5.5 9.5 | 129 30 -23.0 18.7 67 11 28042 300 10 8.7 -5.0 | 102 20 -19.9 4.2 68 10 28346 305 18 14.7 -10.3 | 85 14 -13.8 -1.1 69 9 28651 295 15 13.6 -6.3 | 101 15 -14.9 2.9 70 8 28956 245 10 9.1 4.2 | 125 24 -19.5 13.4 71 7 29261 280 14 13.8 -2.4 | 115 16 -14.7 6.8 72 7 29566 295 14 12.7 -5.9 | 102 16 -15.8 3.3 Wind Parameters Mean winds (0-6000m): 257.9 at 40.0 knts Storm direction: 287.9 at 30.0 knts Shear (0-3000m) pos: 4.7 neg: 3.4 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 110.4 deg Storm rel helicity (0-3000m) pos: 150.6 neg: -17.3 tot: 133.3 m^2/s^2 ave: 44.4 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 4.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.25 Bulk Shear: 125.54 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 ------------------------------------------------------------------------------- 500 238 10 126 25| 22.9 0.0 22.9|116.6 0.0 116.6 233.2 0.53| 29.1 15.3 1000 266 15 128 17| 12.1 0.0 12.1|117.8 -11.8 106.0 106.0 0.29| 19.2 5.6 1500 274 18 126 14| 8.1 1.3 9.4|127.0 -16.1 111.0 74.0 0.31| 15.2 4.7 2000 277 20 128 11| 7.0 1.0 8.0|129.1 -16.3 112.8 56.4 0.30| 12.6 3.8 2500 276 21 133 10| 5.6 2.0 7.7|136.4 -16.3 120.1 48.0 0.32| 11.8 3.8 3000 275 23 143 9| 4.7 3.4 8.1|150.6 -17.3 133.3 44.4 0.34| 12.3 4.2 4000 268 29 182 10| 4.2 3.6 7.8|185.3 -21.8 163.4 40.9 0.33| 11.1 3.6 5000 263 34 203 14| 3.4 4.4 7.8|197.4 -93.3 104.2 20.8 0.22| 10.7 2.3 6000 258 40 211 21| 3.5 4.4 7.9|369.2-138.0 231.2 38.5 0.25| 10.7 2.7 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20251207.12.gif