UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 3 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 1.6 -0.7 85 2.3 0.7 100 3 274.0 274.6 273.3 283.7 3.59 1 1006 127 0.0 -2.1 86 2.1 -0.8 94 5 272.7 273.2 272.0 281.5 3.25 2 1000 166 -0.5 -2.2 88 1.7 -1.2 85 7 272.6 273.2 272.0 281.5 3.25 3 975 368 -2.5 -2.5 100 0.0 -2.5 65 9 272.6 273.2 272.0 281.4 3.26 4 953 549 -3.9 -3.9 100 0.0 -3.9 50 5 273.0 273.5 271.8 281.2 3.00 5 950 574 -3.7 -3.9 99 0.2 -3.8 48 5 273.4 273.9 272.1 281.7 3.01 6 949 582 -3.5 -4.1 96 0.6 -3.7 47 4 273.7 274.2 272.2 281.8 2.97 7 948 590 -2.9 -5.8 80 2.9 -3.9 46 4 274.4 274.8 272.1 281.6 2.61 8 947 599 -0.7 -8.7 55 8.0 -3.4 46 4 276.7 277.1 272.6 282.6 2.09 9 942 641 2.8 -9.2 41 12.0 -1.4 31 5 280.7 281.1 274.8 286.5 2.02 10 936 693 5.0 -10.0 33 15.0 -0.3 9 7 283.5 283.8 276.2 289.0 1.91 11 930 746 5.6 -9.4 33 15.0 0.1 348 9 284.6 284.9 276.9 290.5 2.01 12 928 763 6.4 -12.6 24 19.0 -0.1 341 10 285.6 285.9 276.7 290.2 1.56 13 926 781 7.2 -26.8 7 34.0 -1.4 334 11 286.6 286.7 275.6 288.0 0.46 14 925 790 7.4 -26.6 7 34.0 -1.3 330 11 286.9 287.0 275.8 288.4 0.47 15 917 861 8.2 -23.8 8 32.0 -0.7 318 11 288.4 288.5 276.8 290.3 0.61 16 879 1211 9.4 -16.6 14 26.0 0.6 310 22 293.2 293.4 279.9 296.9 1.19 17 869 1306 9.0 -16.0 15 25.0 0.4 310 21 293.7 293.9 280.3 297.6 1.26 18 859 1401 8.6 -17.4 14 26.0 -0.0 310 20 294.3 294.5 280.4 297.8 1.13 19 850 1488 8.2 -18.8 13 27.0 -0.5 310 19 294.7 294.9 280.4 297.9 1.02 20 825 1734 7.0 -19.0 14 26.0 -1.3 299 24 296.0 296.2 281.0 299.3 1.03 21 815 1834 7.8 -31.2 4 39.0 -2.0 295 26 297.9 297.9 280.9 299.0 0.35 22 803 1956 7.0 -23.0 10 30.0 -1.9 295 30 298.3 298.4 281.6 300.7 0.75 23 795 2038 7.4 -16.6 16 24.0 -0.9 295 33 299.6 299.8 282.9 303.7 1.31 24 777 2226 6.6 -13.4 22 20.0 -0.9 294 38 300.7 301.0 283.8 306.2 1.75 25 763 2375 6.4 -16.6 17 23.0 -1.6 291 40 302.0 302.3 284.0 306.4 1.37 26 762 2386 6.4 -17.6 16 24.0 -1.8 291 40 302.1 302.4 283.8 306.2 1.26 27 759 2418 6.4 -18.6 15 25.0 -2.0 290 41 302.5 302.7 283.9 306.2 1.16 28 752 2494 5.8 -20.2 13 26.0 -2.6 289 42 302.6 302.8 283.8 306.0 1.02 29 738 2647 4.6 -17.4 18 22.0 -2.9 287 44 303.0 303.2 284.2 307.2 1.32 30 718 2870 3.6 -22.4 13 26.0 -4.3 281 47 304.3 304.4 284.2 307.2 0.88 31 700 3076 2.8 -17.2 21 20.0 -4.0 275 49 305.6 305.8 285.4 310.2 1.42 32 688 3216 2.0 -22.0 15 24.0 -5.3 273 46 306.2 306.4 285.1 309.4 0.95 33 684 3263 2.2 -24.8 11 27.0 -5.5 272 46 306.9 307.1 285.1 309.5 0.75 34 657 3587 1.2 -40.8 3 42.0 -7.3 266 40 309.4 309.4 285.3 310.0 0.16 35 647 3711 0.6 -32.4 6 33.0 -7.4 265 38 310.1 310.1 285.8 311.4 0.39 36 602 4284 -4.7 -30.7 11 26.0 -10.8 270 42 310.4 310.5 286.1 312.1 0.49 37 579 4590 -6.1 -36.1 7 30.0 -12.2 265 48 312.2 312.3 286.5 313.3 0.30 38 563 4808 -7.5 -40.5 5 33.0 -13.4 254 39 313.1 313.1 286.6 313.8 0.20 39 551 4976 -7.3 -46.3 3 39.0 -13.5 251 37 315.3 315.3 287.3 315.7 0.11 40 526 5338 -8.1 -51.1 2 43.0 -14.3 253 44 318.5 318.5 288.3 318.8 0.07 41 500 5730 -10.3 -51.3 2 41.0 -16.0 255 52 320.5 320.5 289.0 320.7 0.07 42 469 6219 -13.7 -48.7 3 35.0 -18.5 260 61 322.2 322.2 289.5 322.6 0.10 43 454 6465 -14.5 -51.5 3 37.0 -19.2 261 63 324.2 324.2 290.1 324.5 0.07 44 400 7410 -21.5 -56.5 3 35.0 -24.8 265 70 327.0 327.1 290.9 327.2 0.05 45 388 7633 -23.3 -55.3 4 32.0 -26.2 265 72 327.5 327.6 291.1 327.8 0.05 46 368 8019 -24.9 -60.9 2 36.0 -27.7 260 82 330.4 330.4 291.9 330.5 0.03 47 328 8845 -30.9 -64.9 2 34.0 -32.8 262 79 333.2 333.2 292.6 333.3 0.02 48 300 9470 -36.3 -61.3 6 25.0 -37.5 260 83 334.2 334.2 292.9 334.3 0.03 49 288 9750 -38.7 -61.7 7 23.0 -39.7 261 86 334.7 334.7 293.0 334.8 0.03 50 284 9846 -39.3 -55.3 17 16.0 -40.2 262 87 335.2 335.2 293.2 335.5 0.07 51 283 9870 -39.7 -50.7 30 11.0 -40.4 262 87 335.0 335.0 293.2 335.5 0.13 52 279 9966 -40.5 -53.5 24 13.0 -41.2 262 89 335.2 335.2 293.2 335.5 0.09 53 277 10015 -41.1 -48.1 47 7.0 -41.6 262 89 335.0 335.0 293.2 335.7 0.18 54 276 10039 -41.3 -51.3 33 10.0 -41.9 262 89 335.0 335.1 293.2 335.5 0.12 55 274 10089 -41.7 -49.7 42 8.0 -42.2 262 90 335.2 335.2 293.3 335.8 0.15 56 250 10700 -46.9 -56.9 31 10.0 -47.3 265 97 336.3 336.4 293.5 336.6 0.07 57 200 12140 -59.3 -63.5 58 4.2 -59.4 255 100 338.9 338.9 294.1 339.0 0.04 58 174 13006 -65.0 -72.1 37 7.1 -65.1 255 104 343.2 343.2 295.1 343.3 0.01 59 167 13257 -66.7 -74.7 32 8.0 -66.8 255 100 344.4 344.4 295.4 344.5 0.01 60 150 13910 -66.3 -82.3 9 16.0 -66.4 260 87 355.9 355.9 297.9 355.9 0.00 61 100 16350 -69.9 -87.9 6 18.0 -70.0 250 68 392.7 392.7 304.2 392.7 0.00 62 92 16848 -67.7 -87.7 4 20.0 -67.8 251 75 406.5 406.5 306.0 406.5 0.00 63 70 18480 -70.5 -88.5 5 18.0 -70.6 265 57 433.6 433.6 309.2 433.6 0.00 64 66 18829 -71.1 -89.1 5 18.0 -71.2 266 55 439.6 439.6 309.8 439.6 0.00 65 59 19493 -70.3 -90.3 4 20.0 -70.4 265 26 455.7 455.7 311.4 455.7 0.00 66 56 19804 -68.7 -90.7 3 22.0 -68.9 255 33 466.2 466.2 312.3 466.2 0.00 67 55 19913 -66.3 -89.3 3 23.0 -66.5 264 29 474.1 474.1 313.0 474.2 0.00 68 54 20024 -66.9 -89.9 3 23.0 -67.1 273 26 475.3 475.3 313.1 475.3 0.00 69 51 20369 -65.9 -89.9 2 24.0 -66.2 267 15 485.4 485.4 313.9 485.4 0.00 70 50 20490 -64.7 -89.7 2 25.0 -65.0 250 17 491.0 491.0 314.3 491.0 0.00 71 48 20739 -65.9 -89.9 2 24.0 -66.2 247 15 493.9 493.9 314.5 493.9 0.00 72 45 21133 -64.7 -90.7 2 26.0 -65.1 271 19 506.0 506.0 315.4 506.0 0.00 73 44 21271 -62.9 -89.9 1 27.0 -63.4 260 14 513.7 513.7 315.9 513.7 0.00 74 35 22679 -64.3 -90.3 2 26.0 -64.8 255 21 544.8 544.8 317.8 544.8 0.00 75 33 23041 -62.3 -89.3 2 27.0 -62.9 263 17 559.3 559.3 318.6 559.4 0.00 76 31 23427 -62.7 -89.7 1 27.0 -63.3 278 14 568.4 568.4 319.0 568.4 0.00 77 30 23630 -62.3 -89.3 2 27.0 -63.0 285 17 574.8 574.8 319.4 574.8 0.00 78 27 24282 -61.3 -89.3 1 28.0 -62.1 311 15 595.2 595.2 320.4 595.2 0.00 79 25 24763 -58.3 -88.3 1 30.0 -59.6 342 10 617.1 617.1 321.3 617.1 0.01 80 21 25862 -57.5 -87.5 1 30.0 -59.2 324 10 651.0 651.0 322.7 651.1 0.01 81 20 26170 -57.5 -87.5 1 30.0 -59.2 150 3 660.2 660.2 323.1 660.2 0.01 82 17 27195 -58.3 -87.3 1 29.0 -60.1 249 11 689.0 689.0 324.1 689.1 0.01 83 15 27988 -55.5 -86.5 1 31.0 -58.1 250 10 723.4 723.4 325.1 723.5 0.01 84 14 28427 -55.9 -86.9 1 31.0 -58.6 293 10 736.5 736.5 325.6 736.6 0.01 85 12 29418 -51.7 -84.7 1 33.0 -56.0 29 11 784.6 784.6 326.8 784.8 0.03 86 12 29418 -52.1 -85.1 1 33.0 -56.2 29 11 783.1 783.2 326.8 783.4 0.02 87 11 29986 -48.5 -83.5 1 35.0 -54.3 31 10 816.0 816.0 327.6 816.3 0.03 88 11 29986 -48.1 -83.1 1 35.0 -54.1 31 10 817.4 817.4 327.7 817.7 0.04 89 10 30610 -50.9 -83.9 1 33.0 -56.0 25 4 829.5 829.6 328.0 829.9 0.03 90 9.7 30808 -51.5 -84.5 1 33.0 -56.5 834.5 834.6 328.1 834.8 0.03 91 9.1 31223 -50.5 -84.5 1 34.0 -56.1 853.8 853.8 328.5 854.1 0.03 92 8.5 31667 -51.9 -84.9 1 33.0 -57.2 865.1 865.1 328.7 865.4 0.03 93 7.4 32573 -47.9 -82.9 1 35.0 -55.4 916.4 916.4 329.7 916.9 0.06 TRP 167 13257 -66.7 -74.7 32 8.0 -66.8 255 100 344.4 344.4 295.4 344.5 0.01 WND 174 13006 -65.0 -72.1 37 7.1 -65.1 255 104 343.2 343.2 295.1 343.3 0.01 Sounding variables and indices 1000-500 mb thick: 5564.00 m Freezing level: 1006.00 mb = 126.98 m = 416.59 ft Freezing level: 946.00 mb = 607.18 m = 1992.04 ft Freezing level: 641.91 mb = 3775.55 m = 12386.82 ft Wetbulb zero: 1008.19 mb = 112.77 m = 369.97 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 18.52 % Est. max temperature: 21.90 C = 71.42 F Sfc-Lift cond lev (LCL): 974.46 mb = 372.26 m = 1221.30 ft T: -2.53 C 700-500 lapse rate: 4.94 C/km ThetaE index: 2.56 C Layer 1006.0- 950.0 mb Conv cond level (CCL): 440.71 mb = 6686.72 m = 21937.78 ft Mean mixing ratio: 2.47 g/kg Conv temperature: 52.66 C = 126.78 F Cap Strength: 29.18 C Lifted Index: 30.17 C Risk: None Lifted Index @300 mb: 35.34 C Lifted Index @700 mb: 22.23 C Showalter Index: 20.09 C Risk: None Total Totals Index: 10.00 C Risk: None Vertical Totals Index: 18.50 C Cross Totals Index: -8.50 C K Index: -20.30 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 4.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 82.82 J/kg Max Up Vert Vel: 12.87 m/s Conv Inhibition (B-): 64760.59 J/kg Cap Strength: 30.02 C Lift Cond Lev (LCL): 853.73 mb = 1451.91 m = 4763.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 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 101 100 3 -3.0 0.5 | 120 29 -25.0 14.6 1 1000 166 85 7 -7.0 -0.6 | 115 32 -29.0 13.5 2 983 305 70 10 -9.4 -3.4 | 109 33 -31.4 10.7 3 946 610 45 4 -2.8 -2.8 | 114 27 -24.9 11.3 4 925 790 330 11 5.5 -9.5 | 106 17 -16.5 4.6 5 911 914 310 11 8.4 -7.1 | 117 15 -13.6 7.1 6 878 1219 310 22 16.9 -14.1 | 90 5 -5.2 -0.0 7 850 1488 310 19 14.6 -12.2 | 104 8 -7.5 1.9 8 815 1829 295 26 23.6 -11.0 | 206 3 1.5 3.1 9 785 2134 295 37 33.5 -15.6 | 277 12 11.5 -1.5 10 757 2438 290 41 38.5 -14.0 | 270 16 16.5 0.1 11 729 2743 285 45 43.5 -11.6 | 263 22 21.4 2.5 12 702 3048 275 49 48.8 -4.3 | 250 29 26.8 9.9 13 700 3076 275 49 48.8 -4.3 | 250 29 26.8 9.9 14 650 3658 265 38 37.9 3.3 | 222 24 15.8 17.4 15 602 4267 270 42 42.0 -0.0 | 235 24 20.0 14.1 16 579 4572 265 48 47.8 4.2 | 235 32 25.8 18.3 17 557 4877 250 35 32.9 12.0 | 203 28 10.8 26.1 18 500 5730 255 52 50.2 13.5 | 226 39 28.2 27.6 19 476 6096 260 60 59.1 10.4 | 236 44 37.0 24.5 20 400 7410 265 70 69.7 6.1 | 247 52 47.7 20.2 21 388 7620 265 72 71.7 6.3 | 248 54 49.7 20.4 22 372 7925 260 83 81.7 14.4 | 244 66 59.7 28.5 23 342 8534 260 74 72.9 12.8 | 242 58 50.8 27.0 24 314 9144 265 85 84.7 7.4 | 251 66 62.6 21.5 25 300 9470 260 83 81.7 14.4 | 244 66 59.7 28.5 26 250 10700 265 97 96.6 8.5 | 253 78 74.6 22.6 27 240 10973 265 97 96.6 8.5 | 253 78 74.6 22.6 28 200 12140 255 100 96.6 25.9 | 242 85 74.5 40.0 29 174 13006 255 104 100.5 26.9 | 242 89 78.4 41.0 30 171 13106 255 104 100.5 26.9 | 242 89 78.4 41.0 31 167 13257 255 100 96.6 25.9 | 242 85 74.5 40.0 32 155 13716 260 80 78.8 13.9 | 244 63 56.7 28.0 33 150 13910 260 87 85.7 15.1 | 245 70 63.6 29.2 34 140 14326 265 83 82.7 7.2 | 251 64 60.6 21.4 35 120 15240 255 90 86.9 23.3 | 240 75 64.9 37.4 36 103 16154 265 73 72.7 6.4 | 248 55 50.7 20.5 37 100 16350 250 68 63.9 23.3 | 228 56 41.9 37.4 38 98 16459 250 68 63.9 23.3 | 228 56 41.9 37.4 39 93 16764 250 76 71.4 26.0 | 231 64 49.4 40.1 40 72 18288 270 55 55.0 -0.0 | 247 36 33.0 14.1 41 70 18480 265 57 56.8 5.0 | 241 40 34.7 19.1 42 69 18593 270 50 50.0 -0.0 | 243 31 28.0 14.1 43 65 18898 265 56 55.8 4.9 | 241 39 33.7 19.0 44 62 19202 275 38 37.9 -3.3 | 236 19 15.8 10.8 45 59 19507 265 26 25.9 2.3 | 193 17 3.9 16.4 46 56 19812 255 33 31.9 8.5 | 203 25 9.8 22.7 47 53 20117 280 23 22.7 -4.0 | 183 10 0.6 10.1 48 51 20422 265 14 13.9 1.2 | 152 17 -8.1 15.3 49 50 20490 250 17 16.0 5.8 | 163 21 -6.1 19.9 50 48 20726 245 15 13.6 6.3 | 158 22 -8.5 20.5 51 46 21031 280 22 21.7 -3.8 | 178 10 -0.4 10.3 52 44 21336 255 12 11.6 3.1 | 149 20 -10.5 17.2 53 41 21641 230 13 10.0 8.4 | 152 26 -12.1 22.5 54 38 22250 230 24 18.4 15.4 | 173 30 -3.7 29.6 55 36 22555 255 22 21.3 5.7 | 178 20 -0.8 19.8 56 34 22860 255 19 18.4 4.9 | 169 19 -3.7 19.0 57 31 23470 280 14 13.8 -2.4 | 145 14 -8.3 11.7 58 30 23630 285 17 16.4 -4.4 | 150 11 -5.6 9.7 59 29 23774 260 12 11.8 2.1 | 148 19 -10.2 16.2 60 27 24384 320 16 10.3 -12.3 | 99 12 -11.8 1.9 61 25 24689 345 10 2.6 -9.7 | 103 20 -19.5 4.5 62 23 25298 325 11 6.3 -9.0 | 108 17 -15.7 5.1 63 22 25603 320 13 8.4 -10.0 | 107 14 -13.7 4.2 64 21 25908 325 10 5.7 -8.2 | 110 17 -16.3 5.9 65 20 26170 150 3 -1.5 2.6 | 125 29 -23.5 16.7 66 19 26518 55 1 -0.8 -0.6 | 121 27 -22.9 13.6 67 17 27127 245 10 9.1 4.2 | 145 22 -13.0 18.4 68 16 27432 260 13 12.8 2.3 | 151 19 -9.2 16.4 69 15 28042 250 10 9.4 3.4 | 144 22 -12.7 17.5 70 14 28346 295 10 9.1 -4.2 | 127 16 -13.0 9.9 71 14 28651 290 10 9.4 -3.4 | 130 17 -12.7 10.7 72 12 29566 45 11 -7.8 -7.8 | 102 30 -29.8 6.3 73 11 30175 25 10 -4.2 -9.1 | 101 27 -26.3 5.1 74 10 30610 25 4 -1.7 -3.6 | 114 26 -23.7 10.5 Wind Parameters Mean winds (0-6000m): 272.6 at 34.9 knts Storm direction: 302.6 at 26.2 knts Shear (0-3000m) pos: 0.0 neg: 8.8 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 128.3 deg Storm rel helicity (0-3000m) pos: 48.5 neg: -143.0 tot: -94.5 m^2/s^2 ave: -31.5 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 14.0 stream: -0.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.36 Bulk Shear: 228.98 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 70 7 112 31| 0.0 3.5 3.5| 20.3 -52.1 -31.9 -63.7 -0.25| 14.7 -3.7 1000 4 9 103 23| 0.0 10.5 10.5| 32.2 -81.0 -48.8 -48.8 -0.17| 18.6 -3.1 1500 327 13 103 16| 0.0 8.3 8.3| 35.6 -84.2 -48.6 -32.4 -0.13| 15.2 -2.0 2000 312 16 108 10| 0.0 10.0 10.0| 48.5 -84.2 -35.7 -17.9 0.10| 15.6 1.5 2500 303 21 121 5| 0.0 9.5 9.5| 48.5 -95.0 -46.5 -18.6 0.05| 14.4 0.7 3000 296 25 192 3| 0.0 8.8 8.8| 48.5-143.0 -94.5 -31.5 -0.05| 14.0 -0.7 4000 285 29 225 9| 0.3 5.4 5.7| 70.1-221.2-151.1 -37.8 -0.12| 12.6 -1.6 5000 279 32 225 13| 0.3 4.2 4.5|106.2-349.1-242.9 -48.6 -0.19| 12.9 -2.4 6000 273 35 226 18| 2.1 3.5 5.6|283.0-349.1 -66.1 -11.0 -0.04| 12.7 -0.5 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20251203.12.gif