UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081112.upa.cvt Date: 1200Z 11 AUG 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 11 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 1006 101 23.2 22.1 94 1.1 22.4 40 3 295.8 298.9 295.4 344.4 16.88 1 1000 140 23.2 21.8 92 1.4 22.2 85 5 296.4 299.4 295.4 344.4 16.66 2 998 158 23.2 21.5 90 1.7 22.0 91 5 296.5 299.5 295.2 343.8 16.39 3 988 246 24.8 21.0 79 3.8 22.1 124 8 299.0 301.9 295.7 345.7 16.04 4 953 563 22.8 20.4 86 2.4 21.1 149 6 300.1 303.0 296.0 347.0 16.03 5 943 655 22.4 18.6 79 3.8 19.8 154 6 300.6 303.2 295.0 342.9 14.45 6 925 823 21.8 18.0 79 3.8 19.2 170 4 301.6 304.2 295.1 343.4 14.18 7 907 994 20.6 17.8 84 2.8 18.7 160 5 302.1 304.7 295.3 344.2 14.28 8 881 1246 19.8 15.6 77 4.2 17.0 113 2 303.8 306.1 294.7 341.7 12.75 9 877 1286 19.6 15.6 78 4.0 16.9 109 2 303.9 306.3 294.8 342.1 12.81 10 857 1485 18.0 15.9 88 2.1 16.6 91 4 304.3 306.8 295.3 344.1 13.38 11 850 1555 17.6 14.8 84 2.8 15.7 85 4 304.6 306.9 294.8 342.0 12.55 12 846 1595 17.2 14.2 83 3.0 15.2 85 4 304.6 306.8 294.5 340.7 12.12 13 837 1687 17.4 11.4 68 6.0 13.6 85 5 305.7 307.6 293.4 336.3 10.17 14 793 2147 14.6 10.3 75 4.3 11.9 69 5 307.5 309.4 293.7 337.7 9.97 15 784 2243 14.4 8.4 67 6.0 10.7 55 4 308.3 309.9 293.1 335.2 8.86 16 760 2506 12.6 8.8 78 3.8 10.2 21 2 309.1 310.9 293.7 337.7 9.40 17 746 2662 11.8 7.2 73 4.6 9.0 11 2 309.9 311.5 293.3 336.1 8.57 18 733 2809 10.4 7.2 81 3.2 8.5 345 2 309.9 311.5 293.5 336.6 8.73 19 731 2832 10.4 7.6 83 2.8 8.7 337 2 310.1 311.8 293.7 337.7 9.00 20 722 2935 9.8 6.8 82 3.0 8.0 302 3 310.6 312.2 293.6 337.1 8.62 21 715 3017 10.0 3.0 62 7.0 6.1 275 3 311.7 312.9 292.3 332.3 6.66 22 702 3169 9.4 5.3 76 4.1 7.0 223 4 312.6 314.2 293.7 337.4 7.98 23 700 3193 9.2 4.7 73 4.5 6.6 215 4 312.7 314.1 293.4 336.5 7.67 24 684 3384 8.2 3.3 71 4.9 5.4 189 4 313.6 315.0 293.3 335.9 7.11 25 679 3445 8.4 1.4 61 7.0 4.5 181 3 314.5 315.7 292.9 334.2 6.25 26 674 3506 8.6 -5.4 37 14.0 1.8 172 3 315.4 316.1 291.0 327.6 3.79 27 669 3567 8.4 -10.6 25 19.0 0.1 164 3 315.9 316.3 290.0 324.2 2.55 28 660 3679 7.8 -8.2 31 16.0 0.4 150 3 316.4 317.0 290.7 326.6 3.12 29 656 3729 7.4 -4.6 42 12.0 1.4 149 4 316.5 317.3 291.7 329.8 4.14 30 654 3754 7.4 -6.6 36 14.0 0.7 148 4 316.8 317.5 291.2 328.3 3.57 31 646 3855 6.2 -0.8 61 7.0 2.5 146 5 316.5 317.6 292.9 334.3 5.59 32 642 3906 5.6 -1.4 61 7.0 1.9 144 5 316.4 317.5 292.7 333.6 5.38 33 627 4098 4.4 -1.6 65 6.0 1.3 140 7 317.2 318.2 292.9 334.5 5.43 34 621 4176 4.0 -3.0 60 7.0 0.4 138 8 317.6 318.6 292.6 333.5 4.94 35 618 4216 4.0 -8.0 41 12.0 -1.5 137 8 318.0 318.7 291.5 329.1 3.39 36 612 4295 3.2 -3.8 60 7.0 -0.3 135 9 318.0 318.9 292.6 333.2 4.72 37 604 4401 2.4 -5.6 55 8.0 -1.4 136 10 318.3 319.1 292.2 331.8 4.17 38 588 4618 1.0 -4.0 69 5.0 -1.5 138 11 319.1 320.1 293.0 334.8 4.84 39 569 4881 -0.7 -8.7 55 8.0 -4.3 140 13 320.1 320.8 292.2 331.6 3.48 40 562 4979 -1.5 -6.4 69 4.9 -3.8 141 13 320.3 321.1 292.8 334.1 4.22 41 558 5036 -1.5 -9.5 54 8.0 -5.0 142 13 321.0 321.6 292.3 332.0 3.33 42 556 5065 -1.9 -7.9 63 6.0 -4.6 142 13 320.8 321.6 292.6 333.3 3.79 43 552 5122 -2.1 -11.1 50 9.0 -5.9 143 14 321.3 321.8 292.0 331.1 2.97 44 548 5180 -2.7 -9.7 59 7.0 -5.7 144 14 321.2 321.9 292.3 332.3 3.34 45 539 5311 -3.7 -11.7 54 8.0 -7.0 146 14 321.5 322.1 292.0 331.2 2.90 46 537 5340 -3.9 -8.3 71 4.4 -5.9 147 14 321.6 322.4 292.9 334.2 3.81 47 535 5370 -3.9 -9.9 63 6.0 -6.5 147 14 322.0 322.7 292.6 333.2 3.37 48 531 5429 -4.5 -8.0 76 3.5 -6.1 148 15 322.0 322.7 293.0 334.9 3.94 49 527 5488 -4.9 -8.2 78 3.3 -6.4 149 15 322.2 323.0 293.1 335.1 3.91 50 524 5533 -5.1 -7.9 81 2.8 -6.4 149 15 322.5 323.3 293.3 335.7 4.03 51 521 5578 -5.3 -10.3 68 5.0 -7.4 150 15 322.8 323.4 292.7 333.9 3.35 52 515 5669 -5.7 -12.7 58 7.0 -8.5 152 15 323.3 323.9 292.4 332.7 2.80 53 509 5761 -6.5 -12.5 62 6.0 -8.9 153 16 323.5 324.0 292.6 333.1 2.88 54 500 5900 -7.1 -14.1 57 7.0 -9.8 155 16 324.4 324.9 292.6 333.1 2.57 55 400 7620 -16.1 -30.1 29 14.0 -19.4 190 19 334.1 334.2 293.6 337.0 0.78 56 300 9720 -31.7 -46.7 21 15.0 -33.2 200 26 340.7 340.7 294.7 341.5 0.19 57 250 10980 -41.7 -58.7 14 17.0 -42.5 220 34 344.1 344.1 295.3 344.3 0.06 58 200 12460 -52.5 -67.5 15 15.0 -52.8 220 36 349.6 349.6 296.5 349.7 0.02 59 150 14260 -65.5 -74.5 28 9.0 -65.5 225 31 357.2 357.3 298.2 357.3 0.01 60 143 14548 -67.5 -75.5 31 8.0 -67.5 225 22 358.7 358.7 298.4 358.7 0.01 61 100 16690 -68.5 -86.5 6 18.0 -68.6 160 27 395.4 395.4 304.6 395.4 0.00 62 87 17525 -68.3 -87.3 5 19.0 -68.4 194 14 411.8 411.8 306.7 411.9 0.00 63 82 17882 -66.1 -87.1 4 21.0 -66.2 99 10 423.4 423.4 308.1 423.4 0.00 64 78 18184 -67.5 -88.5 4 21.0 -67.7 60 14 426.6 426.6 308.4 426.6 0.00 65 72 18669 -65.3 -88.3 3 23.0 -65.5 97 12 441.1 441.1 310.0 441.1 0.00 66 70 18840 -65.5 -88.5 3 23.0 -65.7 90 17 444.3 444.3 310.3 444.3 0.00 67 68 19017 -65.9 -88.9 3 23.0 -66.1 84 18 447.1 447.1 310.6 447.1 0.00 68 59 19891 -61.5 -87.5 2 26.0 -61.9 99 14 475.5 475.5 313.1 475.5 0.00 69 56 20215 -62.3 -88.3 2 26.0 -62.7 74 17 480.8 480.8 313.5 480.8 0.00 70 51 20796 -61.5 -87.5 2 26.0 -62.0 95 29 495.7 495.7 314.7 495.8 0.00 71 50 20920 -58.7 -86.7 2 28.0 -59.4 100 32 505.2 505.2 315.3 505.2 0.00 72 48 21176 -57.9 -85.9 2 28.0 -58.7 97 31 513.0 513.0 315.8 513.0 0.01 73 44 21723 -58.7 -86.7 2 28.0 -59.5 91 23 524.0 524.0 316.5 524.0 0.00 74 37 22818 -55.1 -85.1 1 30.0 -56.4 94 36 559.8 559.8 318.6 559.9 0.01 75 35 23172 -55.3 -85.3 1 30.0 -56.6 86 32 568.3 568.3 319.0 568.3 0.01 76 33 23549 -52.9 -83.9 1 31.0 -54.7 94 31 584.3 584.3 319.9 584.3 0.01 77 30 24160 -54.9 -84.9 1 30.0 -56.5 80 35 595.0 595.0 320.4 595.0 0.01 78 27 24832 -56.5 -85.5 1 29.0 -58.0 88 27 608.7 608.7 321.0 608.7 0.01 79 21 26436 -54.7 -84.7 1 30.0 -56.9 86 42 659.5 659.5 323.0 659.6 0.01 80 20 26750 -52.1 -84.1 1 32.0 -55.0 90 45 676.7 676.7 323.7 676.8 0.02 81 18 27435 -49.5 -82.5 1 33.0 -53.4 91 40 705.6 705.6 324.6 705.8 0.02 82 15 28636 -46.5 -81.5 1 35.0 -52.0 90 56 753.3 753.4 326.0 753.6 0.03 83 14 29094 -46.7 -81.7 1 35.0 -52.4 87 53 767.7 767.7 326.4 768.0 0.04 84 14 29094 -45.1 -81.1 1 36.0 -51.4 87 53 773.1 773.1 326.5 773.5 0.04 85 13 29587 -46.5 -81.5 1 35.0 -52.5 87 50 784.8 784.8 326.8 785.2 0.04 86 12 30120 -44.9 -80.9 1 36.0 -51.9 83 42 808.7 808.7 327.5 809.1 0.05 87 11 30701 -44.9 -80.9 1 36.0 -52.2 82 42 829.0 829.1 328.0 829.5 0.05 88 10 31340 -43.3 -80.3 1 37.0 -51.8 85 43 857.9 857.9 328.6 858.5 0.06 89 9.6 31616 -41.7 -79.7 1 38.0 -51.2 874.0 874.1 328.9 874.8 0.07 90 8.7 32284 -40.9 -78.9 1 38.0 -51.3 902.1 902.1 329.5 903.1 0.09 91 7.9 32937 -43.1 -80.1 1 37.0 -52.8 918.5 918.6 329.8 919.4 0.08 92 7.2 33566 -40.9 -78.9 1 38.0 -52.2 952.3 952.3 330.4 953.5 0.11 TRP 143 14548 -67.5 -75.5 31 8.0 -67.5 225 22 358.7 358.7 298.4 358.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5760.00 m Freezing level: 576.82 mb = 4772.30 m = 15656.97 ft Wetbulb zero: 620.33 mb = 4185.15 m = 13730.66 ft Precipitable water: 1.88 inches Sfc-500 mean rel hum: 68.70 % Est. max temperature: 31.70 C = 89.06 F Sfc-Lift cond lev (LCL): 990.35 mb = 225.16 m = 738.70 ft T: 24.42 C 700-500 lapse rate: 6.02 C/km ThetaE index: 7.87 C Layer 850.0- 793.0 mb Conv cond level (CCL): 857.62 mb = 1478.21 m = 4849.72 ft Mean mixing ratio: 15.35 g/kg Conv temperature: 31.65 C = 88.96 F Cap Strength: 2.03 C Lifted Index: -2.26 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.49 C Lifted Index @700 mb: 0.04 C Showalter Index: -1.14 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.90 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 201.60 Risk: None Energy Index: -1.78 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 291.87 J/kg Max Up Vert Vel: 24.16 m/s Conv Inhibition (B-): 81.42 J/kg Cap Strength: 1.98 C Lift Cond Lev (LCL): 913.15 mb = 935.18 m = 3068.13 ft Lev Free Conv (LFC): 738.15 mb = 2750.63 m = 9024.26 ft Equ Level (EL): 708.15 mb = 3096.66 m = 10159.51 ft B at Equ Level: 20.98 J/kg Max Parcel Lev (MPL): 178.15 mb = 13183.85 m = 43253.59 ft Wind level data Storm motion: 170 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 1006 101 40 3 -1.9 -2.3 | 7 8 -1.0 -7.8 1 1000 140 85 5 -5.0 -0.4 | 34 7 -4.1 -5.9 2 981 305 145 9 -5.2 7.4 | 114 5 -4.2 1.9 3 948 610 150 6 -3.0 5.2 | 82 2 -2.1 -0.3 4 925 823 170 4 -0.7 3.9 | 351 2 0.2 -1.5 5 915 914 175 6 -0.5 6.0 | 219 1 0.4 0.5 6 884 1219 115 2 -1.8 0.8 | 11 5 -0.9 -4.6 7 850 1555 85 4 -4.0 -0.3 | 28 7 -3.1 -5.8 8 823 1829 85 7 -7.0 -0.6 | 45 9 -6.0 -6.1 9 794 2134 70 5 -4.7 -1.7 | 28 8 -3.8 -7.2 10 765 2438 25 2 -0.8 -1.8 | 359 7 0.1 -7.3 11 738 2743 5 2 -0.2 -2.0 | 354 8 0.8 -7.5 12 700 3193 215 4 2.3 3.3 | 304 4 3.2 -2.2 13 661 3658 150 3 -1.5 2.6 | 11 3 -0.6 -2.9 14 613 4267 135 9 -6.4 6.4 | 99 6 -5.4 0.9 15 568 4877 140 13 -8.4 10.0 | 121 9 -7.4 4.5 16 500 5900 155 16 -6.8 14.5 | 147 11 -5.8 9.0 17 487 6096 155 17 -7.2 15.4 | 148 12 -6.3 9.9 18 400 7620 190 19 3.3 18.7 | 198 14 4.2 13.2 19 400 7620 190 18 3.1 17.7 | 198 13 4.1 12.3 20 353 8534 215 24 13.8 19.7 | 226 20 14.7 14.2 21 325 9144 200 28 9.6 26.3 | 207 23 10.5 20.8 22 300 9720 200 26 8.9 24.4 | 207 21 9.8 19.0 23 250 10980 220 34 21.9 26.0 | 228 31 22.8 20.6 24 228 11582 220 36 23.1 27.6 | 227 33 24.1 22.1 25 208 12192 220 37 23.8 28.3 | 227 34 24.7 22.9 26 200 12460 220 36 23.1 27.6 | 227 33 24.1 22.1 27 150 14260 225 31 21.9 21.9 | 234 28 22.9 16.4 28 148 14326 225 36 25.5 25.5 | 233 33 26.4 20.0 29 143 14548 225 22 15.6 15.6 | 239 19 16.5 10.1 30 141 14630 220 25 16.1 19.2 | 231 22 17.0 13.7 31 127 15240 230 11 8.4 7.1 | 260 9 9.4 1.6 32 121 15545 175 5 -0.4 5.0 | 315 1 0.5 -0.5 33 104 16459 170 16 -2.8 15.8 | 170 10 -1.8 10.3 34 100 16690 160 27 -9.2 25.4 | 157 22 -8.3 19.9 35 99 16764 145 21 -12.0 17.2 | 137 16 -11.1 11.7 36 94 17069 160 25 -8.6 23.5 | 157 20 -7.6 18.0 37 85 17678 205 11 4.6 10.0 | 231 7 5.6 4.5 38 81 17983 50 10 -7.7 -6.4 | 29 14 -6.7 -11.9 39 77 18288 65 16 -14.5 -6.8 | 48 18 -13.6 -12.2 40 73 18593 100 10 -9.8 1.7 | 67 10 -8.9 -3.7 41 70 18840 90 17 -17.0 0.0 | 71 17 -16.1 -5.5 42 69 18898 70 20 -18.8 -6.8 | 55 22 -17.9 -12.3 43 66 19202 105 16 -15.5 4.1 | 85 15 -14.5 -1.3 44 63 19507 95 18 -17.9 1.6 | 77 17 -17.0 -3.9 45 60 19812 110 13 -12.2 4.4 | 85 11 -11.3 -1.0 46 57 20117 70 15 -14.1 -5.1 | 51 17 -13.2 -10.6 47 50 20920 100 32 -31.5 5.6 | 90 31 -30.6 0.1 48 49 21031 90 29 -29.0 0.0 | 79 29 -28.1 -5.5 49 47 21336 105 33 -31.9 8.5 | 96 31 -30.9 3.1 50 45 21641 95 20 -19.9 1.7 | 79 19 -19.0 -3.7 51 43 21946 80 29 -28.6 -5.0 | 69 30 -27.6 -10.5 52 41 22250 100 33 -32.5 5.7 | 90 32 -31.6 0.3 53 39 22555 85 32 -31.9 -2.8 | 75 32 -30.9 -8.3 54 37 22860 95 36 -35.9 3.1 | 86 35 -34.9 -2.3 55 35 23165 85 32 -31.9 -2.8 | 75 32 -30.9 -8.3 56 33 23470 100 31 -30.5 5.4 | 90 30 -29.6 -0.1 57 32 23774 80 31 -30.5 -5.4 | 70 32 -29.6 -10.9 58 30 24079 105 29 -28.0 7.5 | 94 27 -27.1 2.0 59 30 24160 80 35 -34.5 -6.1 | 71 35 -33.5 -11.5 60 29 24384 90 30 -30.0 0.0 | 79 30 -29.1 -5.5 61 25 25298 85 24 -23.9 -2.1 | 72 24 -23.0 -7.6 62 24 25603 75 34 -32.8 -8.8 | 66 35 -31.9 -14.3 63 20 26750 90 45 -45.0 0.0 | 83 44 -44.1 -5.5 64 18 27432 90 40 -40.0 0.0 | 82 39 -39.1 -5.5 65 17 27737 100 46 -45.3 8.0 | 93 44 -44.4 2.5 66 16 28346 80 49 -48.3 -8.5 | 74 49 -47.3 -14.0 67 15 28651 90 56 -56.0 0.0 | 84 55 -55.1 -5.5 68 13 29566 85 51 -50.8 -4.4 | 79 51 -49.9 -9.9 69 12 29870 100 43 -42.3 7.5 | 93 41 -41.4 2.0 70 12 30175 80 42 -41.4 -7.3 | 72 42 -40.4 -12.8 71 10 31340 85 43 -42.8 -3.7 | 78 43 -41.9 -9.2 Wind Parameters Mean winds (0-6000m): 140.3 at 7.4 knts Storm direction: 170.3 at 5.6 knts Shear (0-3000m) pos: 1.3 neg: 1.3 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -53.8 deg Storm rel helicity (0-3000m) pos: 22.2 neg: -27.6 tot: -5.4 m^2/s^2 ave: -1.8 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -0.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 6055.99 Bulk Shear: 0.05 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 ------------------------------------------------------------------------------- 500 137 7 85 4| 7.9 0.0 7.9| 16.3 -1.0 15.3 30.6 0.68| 15.2 10.3 1000 147 6 79 2| 3.9 1.4 5.3| 16.4 -2.1 14.2 14.2 0.33| 12.3 4.1 1500 139 5 54 3| 2.6 2.0 4.6| 19.0 -3.0 15.9 10.6 0.31| 9.8 3.0 2000 122 5 53 4| 2.0 1.8 3.8| 22.2 -7.5 14.6 7.3 0.25| 8.4 2.1 2500 113 5 44 5| 1.6 1.6 3.1| 22.2 -17.0 5.2 2.1 0.10| 7.7 0.8 3000 112 4 40 5| 1.3 1.3 2.6| 22.2 -27.6 -5.4 -1.8 -0.04| 7.5 -0.3 4000 127 4 42 4| 1.0 0.2 1.2| 26.8 -28.5 -1.8 -0.4 0.08| 7.0 0.5 5000 133 6 65 4| 1.1 0.6 1.6| 34.5 -28.5 6.0 1.2 0.14| 6.3 0.9 6000 140 7 93 4| 1.3 0.5 1.7| 44.0 -28.5 15.5 2.6 0.18| 5.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250811.12.gif