UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081212.upa.cvt Date: 1200Z 12 AUG 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 12 AUG 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 23.8 22.7 94 1.1 23.0 40 3 296.6 299.8 296.0 347.3 17.56 1 1000 125 24.2 22.3 89 1.9 22.9 150 4 297.4 300.5 296.0 347.2 17.19 2 998 143 24.4 22.1 87 2.3 22.8 154 4 297.7 300.8 296.0 347.1 17.02 3 994 178 25.6 22.0 81 3.6 23.0 163 3 299.3 302.4 296.4 348.8 16.98 4 974 358 26.0 21.9 78 4.1 23.0 198 2 301.4 304.6 297.1 352.2 17.23 5 925 812 22.8 20.3 86 2.5 21.0 310 2 302.6 305.6 296.9 351.2 16.42 6 917 888 22.2 19.5 85 2.7 20.3 321 2 302.8 305.7 296.5 349.4 15.75 7 892 1129 21.6 15.6 69 6.0 17.5 3 2 304.5 306.9 294.8 342.1 12.59 8 850 1546 18.4 14.1 76 4.3 15.5 40 3 305.4 307.7 294.6 341.3 11.99 9 825 1802 16.6 13.2 80 3.4 14.4 85 3 306.1 308.3 294.6 341.1 11.64 10 812 1937 16.2 11.4 73 4.8 13.1 88 3 307.1 309.1 294.0 338.8 10.49 11 792 2149 14.4 11.3 82 3.1 12.4 89 3 307.4 309.4 294.2 339.7 10.68 12 783 2246 13.8 10.2 79 3.6 11.5 127 3 307.7 309.6 293.9 338.1 10.03 13 776 2322 13.4 8.8 74 4.6 10.6 157 4 308.1 309.8 293.3 336.1 9.20 14 772 2365 13.2 10.4 83 2.8 11.4 174 4 308.3 310.3 294.2 339.7 10.32 15 753 2575 12.6 8.0 74 4.6 9.7 203 5 309.9 311.6 293.7 337.4 8.98 16 746 2654 12.8 7.8 72 5.0 9.7 202 5 310.9 312.6 293.9 338.4 8.94 17 733 2802 12.4 4.4 58 8.0 7.7 201 6 312.1 313.4 292.9 334.3 7.17 18 727 2871 12.0 5.0 62 7.0 7.9 201 6 312.4 313.8 293.3 335.8 7.54 19 725 2894 12.2 3.2 54 9.0 7.1 202 6 312.8 314.1 292.7 333.6 6.66 20 720 2952 12.0 2.0 50 10.0 6.4 202 6 313.2 314.4 292.4 332.5 6.15 21 713 3034 11.6 3.6 58 8.0 6.9 203 7 313.7 315.0 293.2 335.5 6.97 22 700 3188 11.0 -1.0 43 12.0 4.6 205 7 314.7 315.6 291.9 330.8 5.08 23 696 3236 10.8 -1.2 43 12.0 4.4 208 7 315.0 315.9 292.0 330.9 5.04 24 682 3405 9.6 -1.4 46 11.0 3.8 221 7 315.5 316.4 292.2 331.6 5.07 25 677 3466 9.0 1.0 57 8.0 4.6 225 6 315.5 316.6 293.0 334.7 6.09 26 661 3664 7.2 2.3 71 4.9 4.4 240 6 315.6 316.9 293.6 337.2 6.85 27 644 3878 6.4 -0.6 61 7.0 2.6 225 8 317.0 318.1 293.1 335.2 5.69 28 630 4059 5.2 -1.8 61 7.0 1.5 212 10 317.7 318.7 293.0 334.7 5.33 29 624 4137 4.6 -1.4 65 6.0 1.4 206 11 317.9 318.9 293.2 335.6 5.54 30 612 4295 3.8 -2.2 65 6.0 0.7 195 12 318.7 319.7 293.3 335.8 5.32 31 608 4349 3.4 -1.0 73 4.4 1.0 194 12 318.8 320.0 293.7 337.6 5.86 32 597 4497 2.8 -5.2 56 8.0 -1.2 192 13 319.8 320.7 292.8 334.0 4.35 33 592 4565 2.0 -5.0 60 7.0 -1.4 190 14 319.7 320.5 292.8 334.1 4.46 34 590 4592 1.8 -3.2 69 5.0 -0.7 190 14 319.7 320.7 293.4 336.3 5.13 35 583 4689 1.6 -5.4 60 7.0 -1.8 192 14 320.6 321.5 293.0 334.9 4.39 36 581 4716 1.2 -4.8 64 6.0 -1.8 192 14 320.4 321.3 293.2 335.4 4.61 37 578 4758 1.0 -6.0 59 7.0 -2.4 193 14 320.7 321.5 292.9 334.5 4.23 38 575 4800 0.6 -4.0 71 4.6 -1.7 193 14 320.7 321.7 293.5 336.8 4.95 39 569 4884 0.0 -4.0 74 4.0 -2.0 195 14 321.0 321.9 293.6 337.2 5.00 40 544 5243 -2.5 -4.8 84 2.3 -3.6 174 17 322.1 323.1 293.9 338.2 4.93 41 540 5302 -2.7 -6.2 77 3.5 -4.4 173 16 322.6 323.4 293.6 337.2 4.46 42 532 5420 -3.3 -6.2 80 2.9 -4.7 171 15 323.2 324.1 293.9 338.1 4.53 43 527 5495 -3.7 -8.7 68 5.0 -6.0 170 14 323.6 324.4 293.3 336.1 3.76 44 522 5571 -4.1 -8.6 71 4.5 -6.1 175 14 324.0 324.8 293.5 336.7 3.83 45 520 5601 -4.3 -10.3 63 6.0 -6.9 177 14 324.1 324.8 293.2 335.4 3.36 46 519 5616 -4.5 -9.1 70 4.6 -6.5 178 14 324.1 324.8 293.4 336.4 3.70 47 517 5647 -4.5 -13.5 49 9.0 -8.1 180 15 324.4 325.0 292.6 333.3 2.61 48 515 5677 -4.5 -15.5 42 11.0 -8.7 182 15 324.8 325.2 292.3 332.4 2.22 49 513 5708 -4.7 -16.7 38 12.0 -9.1 184 15 324.9 325.3 292.2 331.8 2.02 50 511 5739 -4.9 -13.9 49 9.0 -8.5 186 15 325.0 325.5 292.7 333.7 2.56 51 510 5754 -4.9 -15.9 42 11.0 -9.0 187 15 325.2 325.6 292.4 332.6 2.17 52 509 5770 -4.9 -13.9 49 9.0 -8.5 188 15 325.4 325.9 292.8 334.1 2.57 53 508 5785 -4.9 -19.9 30 15.0 -10.0 189 15 325.6 325.9 292.0 331.0 1.55 54 500 5910 -6.1 -9.2 79 3.1 -7.5 180 21 325.6 326.4 293.9 338.3 3.81 55 400 7630 -14.5 -41.5 8 27.0 -19.3 195 21 336.1 336.2 293.6 337.1 0.25 56 300 9740 -30.7 -46.7 19 16.0 -32.4 210 24 342.1 342.1 295.0 342.9 0.19 57 250 11000 -41.3 -56.3 18 15.0 -42.1 210 28 344.7 344.7 295.5 345.0 0.07 58 200 12480 -53.1 -55.9 71 2.8 -53.2 215 41 348.7 348.7 296.4 349.1 0.10 59 150 14270 -65.9 -77.9 17 12.0 -66.0 245 27 356.6 356.6 298.0 356.6 0.01 60 120 15612 -71.5 -79.5 29 8.0 -71.5 185 19 369.8 369.8 300.5 369.8 0.01 61 100 16700 -68.5 -86.5 6 18.0 -68.6 155 13 395.4 395.4 304.6 395.4 0.00 62 90 17329 -69.7 -87.7 6 18.0 -69.8 232 10 405.1 405.1 305.9 405.1 0.00 63 80 18032 -68.3 -88.3 4 20.0 -68.4 202 12 421.8 421.8 307.9 421.9 0.00 64 74 18498 -69.5 -88.5 5 19.0 -69.6 96 17 428.8 428.8 308.7 428.8 0.00 65 70 18830 -67.9 -88.9 3 21.0 -68.1 80 27 439.1 439.1 309.8 439.1 0.00 66 63 19469 -65.7 -89.7 2 24.0 -65.9 107 29 457.4 457.4 311.5 457.4 0.00 67 60 19768 -62.3 -89.3 2 27.0 -62.7 110 28 471.4 471.4 312.8 471.4 0.00 68 55 20311 -58.9 -87.9 1 29.0 -59.5 98 22 491.1 491.1 314.3 491.1 0.00 69 50 20910 -59.3 -87.3 1 28.0 -59.9 85 32 503.7 503.7 315.2 503.8 0.00 70 48 21165 -58.7 -87.7 1 29.0 -59.4 88 33 511.1 511.1 315.7 511.1 0.00 71 46 21431 -60.1 -88.1 1 28.0 -60.7 92 31 514.0 514.0 315.9 514.0 0.00 72 35 23148 -56.5 -86.5 1 30.0 -57.7 61 25 565.1 565.1 318.9 565.2 0.01 73 31 23914 -58.5 -87.5 1 29.0 -59.6 84 34 579.7 579.7 319.6 579.7 0.01 74 30 24120 -57.5 -87.5 1 30.0 -58.7 90 36 587.9 587.9 320.0 587.9 0.01 75 24 25540 -55.1 -86.1 1 31.0 -57.0 83 40 633.6 633.6 322.0 633.7 0.01 76 20 26720 -49.7 -83.7 1 34.0 -53.2 95 54 684.0 684.1 323.9 684.2 0.02 77 18 27412 -47.5 -82.5 1 35.0 -52.1 85 45 711.9 711.9 324.8 712.1 0.02 78 15 28614 -48.3 -83.3 1 35.0 -53.1 82 37 747.4 747.4 325.8 747.6 0.03 79 13 29563 -44.7 -81.7 1 37.0 -51.5 88 41 791.0 791.1 327.0 791.4 0.04 80 11 30675 -46.7 -82.7 1 36.0 -53.2 87 44 822.5 822.5 327.8 822.9 0.04 81 10 31310 -44.1 -82.1 1 38.0 -52.2 80 41 854.9 855.0 328.5 855.4 0.05 82 9.3 31800 -41.5 -81.5 1 40.0 -51.3 80 42 882.8 882.8 329.1 883.3 0.06 83 7.7 33092 -38.1 -80.1 0 42.0 -50.8 80 44 945.4 945.5 330.3 946.4 0.09 84 7.1 33652 -37.3 -79.3 0 42.0 -50.9 80 45 970.9 971.0 330.7 972.1 0.10 85 7.0 33750 -37.3 -79.3 0 42.0 -51.0 80 45 974.9 974.9 330.8 976.1 0.11 86 6.0 34811 -39.1 -81.1 0 42.0 -52.5 1011.0 1011.1 331.4 1012.1 0.09 TRP 120 15612 -71.5 -79.5 29 8.0 -71.5 185 19 369.8 369.8 300.5 369.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 569.00 mb = 4884.32 m = 16024.49 ft Wetbulb zero: 602.85 mb = 4417.69 m = 14493.55 ft Precipitable water: 1.97 inches Sfc-500 mean rel hum: 69.50 % Est. max temperature: 32.54 C = 90.57 F Sfc-Lift cond lev (LCL): 988.42 mb = 227.84 m = 747.49 ft T: 25.71 C 700-500 lapse rate: 6.28 C/km ThetaE index: 13.39 C Layer 925.0- 792.0 mb Conv cond level (CCL): 862.14 mb = 1423.27 m = 4669.48 ft Mean mixing ratio: 16.59 g/kg Conv temperature: 32.37 C = 90.27 F Cap Strength: 2.04 C Lifted Index: -3.31 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.54 C Lifted Index @700 mb: 0.32 C Showalter Index: 0.15 C Risk: Thunderstorms probable Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 20.20 C K Index: 26.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 196.20 Risk: None Energy Index: -0.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 818.52 J/kg Max Up Vert Vel: 40.46 m/s Conv Inhibition (B-): 44.50 J/kg Cap Strength: 1.96 C Lift Cond Lev (LCL): 908.92 mb = 964.97 m = 3165.87 ft Lev Free Conv (LFC): 823.92 mb = 1812.85 m = 5947.61 ft Equ Level (EL): 723.92 mb = 2906.39 m = 9535.27 ft B at Equ Level: 36.75 J/kg Max Parcel Lev (MPL): 113.92 mb = 15922.16 m = 52237.42 ft Wind level data Storm motion: 219 at 6 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 40 3 -1.9 -2.3 | 39 9 -5.7 -7.0 1 1000 125 150 4 -2.0 3.5 | 78 6 -5.8 -1.2 2 980 305 195 2 0.5 1.9 | 50 4 -3.2 -2.7 3 946 610 215 1 0.6 0.8 | 40 5 -3.2 -3.9 4 925 812 310 2 1.5 -1.3 | 21 6 -2.2 -6.0 5 914 914 325 2 1.1 -1.6 | 23 7 -2.6 -6.3 6 883 1219 20 2 -0.7 -1.9 | 34 8 -4.5 -6.6 7 850 1546 40 3 -1.9 -2.3 | 39 9 -5.7 -7.0 8 822 1829 90 3 -3.0 0.0 | 55 8 -6.8 -4.7 9 793 2134 85 3 -3.0 -0.3 | 54 8 -6.8 -4.9 10 765 2438 205 4 1.7 3.6 | 63 2 -2.1 -1.0 11 738 2743 200 6 2.1 5.6 | 119 2 -1.7 1.0 12 700 3188 205 7 3.0 6.3 | 154 2 -0.8 1.7 13 661 3658 240 6 5.2 3.0 | 319 2 1.4 -1.7 14 613 4267 195 12 3.1 11.6 | 175 7 -0.7 6.9 15 590 4572 190 14 2.4 13.8 | 172 9 -1.3 9.1 16 568 4877 195 14 3.6 13.5 | 179 9 -0.1 8.8 17 547 5182 175 17 -1.5 16.9 | 157 13 -5.2 12.3 18 527 5486 170 14 -2.4 13.8 | 146 11 -6.2 9.1 19 507 5791 190 15 2.6 14.8 | 173 10 -1.2 10.1 20 500 5910 180 21 0.0 21.0 | 167 17 -3.8 16.3 21 488 6096 180 21 0.0 21.0 | 167 17 -3.8 16.3 22 469 6401 195 21 5.4 20.3 | 186 16 1.7 15.6 23 451 6706 180 22 0.0 22.0 | 168 18 -3.8 17.3 24 401 7620 195 22 5.7 21.3 | 187 17 1.9 16.6 25 400 7630 195 21 5.4 20.3 | 186 16 1.7 15.6 26 384 7925 215 22 12.6 18.0 | 214 16 8.9 13.3 27 325 9144 210 25 12.5 21.7 | 207 19 8.7 17.0 28 300 9740 210 24 12.0 20.8 | 207 18 8.2 16.1 29 262 10668 200 24 8.2 22.6 | 194 18 4.4 17.9 30 250 11000 210 28 14.0 24.2 | 208 22 10.2 19.6 31 219 11887 225 37 26.2 26.2 | 226 31 22.4 21.5 32 200 12480 215 41 23.5 33.6 | 214 35 19.8 28.9 33 172 13411 215 44 25.2 36.0 | 214 38 21.5 31.4 34 150 14270 245 27 24.5 11.4 | 252 22 20.7 6.7 35 149 14326 240 38 32.9 19.0 | 244 32 29.1 14.3 36 141 14630 245 23 20.8 9.7 | 254 18 17.1 5.0 37 134 14935 180 11 0.0 11.0 | 149 7 -3.8 6.3 38 128 15240 160 16 -5.5 15.0 | 138 14 -9.2 10.4 39 121 15545 170 22 -3.8 21.7 | 156 19 -7.6 17.0 40 120 15612 185 19 1.7 18.9 | 172 14 -2.1 14.3 41 110 16154 205 9 3.8 8.2 | 181 3 0.0 3.5 42 104 16459 190 16 2.8 15.8 | 175 11 -1.0 11.1 43 100 16700 155 13 -5.5 11.8 | 128 12 -9.3 7.1 44 99 16764 205 13 5.5 11.8 | 194 7 1.7 7.1 45 94 17069 155 13 -5.5 11.8 | 128 12 -9.3 7.1 46 89 17374 245 10 9.1 4.2 | 275 5 5.3 -0.4 47 85 17678 200 10 3.4 9.4 | 176 5 -0.3 4.7 48 81 17983 230 10 7.7 6.4 | 246 4 3.9 1.8 49 77 18288 55 22 -18.0 -12.6 | 52 28 -21.8 -17.3 50 73 18593 115 15 -13.6 6.3 | 95 17 -17.4 1.7 51 70 18830 80 27 -26.6 -4.7 | 73 32 -30.4 -9.4 52 69 18898 85 17 -16.9 -1.5 | 73 22 -20.7 -6.2 53 66 19202 80 27 -26.6 -4.7 | 73 32 -30.4 -9.4 54 63 19507 110 29 -27.3 9.9 | 100 31 -31.0 5.2 55 60 19812 110 28 -26.3 9.6 | 99 30 -30.1 4.9 56 57 20117 125 24 -19.7 13.8 | 111 25 -23.4 9.1 57 54 20422 85 21 -20.9 -1.8 | 75 26 -24.7 -6.5 58 52 20726 70 24 -22.6 -8.2 | 64 29 -26.3 -12.9 59 50 20910 85 32 -31.9 -2.8 | 78 36 -35.6 -7.5 60 47 21336 90 34 -34.0 0.0 | 83 38 -37.8 -4.7 61 45 21641 95 24 -23.9 2.1 | 85 28 -27.7 -2.6 62 40 22250 55 25 -20.5 -14.3 | 52 31 -24.2 -19.0 63 37 22860 75 27 -26.1 -7.0 | 69 32 -29.8 -11.7 64 35 23165 60 25 -21.7 -12.5 | 56 31 -25.4 -17.2 65 30 24120 90 36 -36.0 0.0 | 83 40 -39.8 -4.7 66 29 24384 95 33 -32.9 2.9 | 87 37 -36.6 -1.8 67 27 24689 95 42 -41.8 3.7 | 89 46 -45.6 -1.0 68 25 25298 100 36 -35.5 6.3 | 92 39 -39.2 1.6 69 24 25603 80 41 -40.4 -7.1 | 75 46 -44.1 -11.8 70 23 25908 95 35 -34.9 3.1 | 88 39 -38.6 -1.6 71 20 26720 95 54 -53.8 4.7 | 90 58 -57.6 0.0 72 19 27127 95 54 -53.8 4.7 | 90 58 -57.6 0.0 73 18 27432 85 45 -44.8 -3.9 | 80 49 -48.6 -8.6 74 14 29261 80 33 -32.5 -5.7 | 74 38 -36.3 -10.4 75 12 29870 95 48 -47.8 4.2 | 89 52 -51.6 -0.5 76 10 31310 80 41 -40.4 -7.1 | 75 46 -44.1 -11.8 77 7 33750 80 45 -44.3 -7.8 | 75 50 -48.1 -12.5 Wind Parameters Mean winds (0-6000m): 188.9 at 8.0 knts Storm direction: 218.9 at 6.0 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 107.9 deg Storm rel helicity (0-3000m) pos: 22.4 neg: -5.5 tot: 16.9 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 178.47 Bulk Shear: 4.59 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 ------------------------------------------------------------------------------- 500 178 2 57 5| 4.1 0.0 4.1| 5.7 -2.8 2.9 5.8 0.16| 8.7 1.4 1000 228 2 34 4| 1.0 0.0 1.0| 7.7 -5.1 2.5 2.5 0.05| 6.5 0.3 1500 15 2 33 8| 0.2 0.0 0.2| 12.0 -5.1 6.8 4.6 0.17| 5.2 0.9 2000 61 2 45 8| 0.6 0.0 0.6| 16.3 -5.5 10.9 5.4 0.25| 4.5 1.1 2500 102 3 57 8| 1.6 0.0 1.6| 21.5 -5.5 16.0 6.4 0.29| 5.2 1.5 3000 172 3 71 4| 1.7 0.0 1.7| 22.4 -5.5 16.9 5.6 0.34| 4.7 1.6 4000 205 4 68 2| 1.2 0.7 1.9| 23.1 -8.9 14.2 3.5 0.19| 4.8 0.9 5000 197 6 122 2| 0.9 1.4 2.3| 24.9 -20.0 5.0 1.0 0.06| 4.9 0.3 6000 189 8 142 4| 1.2 1.1 2.3| 38.8 -35.8 3.0 0.5 0.05| 5.5 0.3 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250812.12.gif