UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080812.upa.cvt Date: 1200Z 8 AUG 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 8 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 1007 101 22.8 21.7 94 1.1 22.1 0 0 295.4 298.3 294.9 342.6 16.44 1 1000 145 23.2 21.6 91 1.6 22.1 140 8 296.4 299.3 295.2 343.8 16.46 2 993 207 23.2 21.4 90 1.8 21.9 296.9 299.9 295.3 344.3 16.37 3 986 269 24.4 21.8 85 2.6 22.5 298.8 301.8 296.2 348.0 16.91 4 983 295 25.2 20.4 75 4.8 21.8 299.8 302.7 295.6 345.2 15.53 5 975 368 25.4 20.4 74 5.0 21.8 300.7 303.6 295.9 346.7 15.66 6 964 468 25.0 19.0 69 6.0 20.8 301.3 304.0 295.3 343.9 14.49 7 925 830 22.6 17.6 73 5.0 19.1 145 9 302.4 305.0 295.1 343.3 13.82 8 924 839 22.4 17.7 75 4.7 19.1 302.3 304.9 295.1 343.4 13.92 9 890 1166 21.0 14.0 64 7.0 16.4 304.1 306.2 293.8 338.0 11.36 10 864 1422 19.0 13.0 68 6.0 15.1 304.6 306.7 293.7 337.4 10.96 11 853 1533 18.6 10.6 60 8.0 13.6 305.3 307.1 292.7 333.7 9.45 12 850 1563 18.2 11.2 64 7.0 13.7 120 9 305.2 307.0 293.0 334.8 9.88 13 841 1654 17.4 11.4 68 6.0 13.6 305.3 307.2 293.2 335.7 10.12 14 830 1767 17.2 7.2 52 10.0 11.2 306.2 307.7 291.6 329.6 7.70 15 820 1870 16.4 8.4 59 8.0 11.5 306.5 308.0 292.3 332.1 8.46 16 806 2016 15.8 4.8 48 11.0 9.5 307.3 308.6 291.1 327.8 6.70 17 799 2090 15.2 6.2 55 9.0 9.9 307.5 308.9 291.7 330.2 7.46 18 784 2251 14.6 1.6 41 13.0 7.5 308.5 309.5 290.4 325.4 5.48 19 773 2370 13.8 3.8 51 10.0 8.1 308.9 310.1 291.4 328.9 6.51 20 763 2480 13.0 3.0 51 10.0 7.3 309.2 310.3 291.3 328.4 6.23 21 759 2524 12.6 1.6 47 11.0 6.6 309.2 310.3 290.7 326.7 5.67 22 757 2546 12.2 6.2 67 6.0 8.6 309.0 310.5 292.6 333.1 7.88 23 754 2579 12.0 7.6 74 4.4 9.3 309.1 310.8 293.3 335.8 8.72 24 726 2896 10.2 3.2 62 7.0 6.2 310.5 311.8 292.0 331.1 6.65 25 724 2919 10.2 2.2 58 8.0 5.8 310.8 311.9 291.7 330.0 6.20 26 722 2942 10.2 0.2 50 10.0 4.8 311.0 312.0 291.1 327.8 5.38 27 719 2976 10.4 -6.6 30 17.0 2.4 311.6 312.2 289.3 321.9 3.24 28 712 3058 10.0 -7.0 29 17.0 2.1 312.0 312.6 289.4 322.2 3.17 29 700 3199 9.0 -5.0 37 14.0 2.2 30 13 312.5 313.2 290.1 324.4 3.76 30 697 3234 8.6 -5.4 37 14.0 1.9 312.4 313.1 290.0 324.1 3.67 31 690 3318 8.0 -1.0 53 9.0 3.3 312.6 313.6 291.4 328.8 5.16 32 686 3366 7.8 -4.2 42 12.0 1.9 312.9 313.7 290.5 325.9 4.08 33 682 3414 7.6 -0.4 57 8.0 3.4 313.2 314.3 291.8 330.4 5.45 34 676 3486 7.0 1.0 66 6.0 3.7 313.3 314.5 292.4 332.5 6.10 35 674 3511 6.6 0.6 65 6.0 3.4 313.2 314.3 292.2 331.8 5.94 36 661 3670 6.6 -5.4 42 12.0 0.8 314.9 315.7 290.9 327.3 3.87 37 659 3695 6.6 -5.4 42 12.0 0.8 315.2 315.9 291.0 327.6 3.88 38 656 3733 6.6 -8.4 33 15.0 -0.2 315.6 316.2 290.5 325.6 3.09 39 633 4025 5.0 -11.0 30 16.0 -1.9 317.0 317.5 290.5 325.6 2.61 40 605 4391 1.6 -7.4 51 9.0 -2.5 317.2 317.9 291.4 329.0 3.62 41 599 4471 1.0 -8.0 51 9.0 -3.1 317.4 318.1 291.4 328.8 3.49 42 598 4485 0.8 -6.2 59 7.0 -2.5 317.3 318.1 291.8 330.3 4.02 43 583 4688 -1.1 -5.5 72 4.4 -3.2 317.4 318.3 292.1 331.5 4.36 44 576 4784 -1.5 -7.5 64 6.0 -4.2 318.1 318.8 291.8 330.3 3.78 45 570 4868 -1.7 -9.7 54 8.0 -5.1 318.8 319.4 291.5 329.3 3.21 46 564 4952 -1.9 -15.9 33 14.0 -7.1 319.5 319.9 290.6 326.1 1.96 47 563 4966 -1.9 -16.9 31 15.0 -7.3 319.7 320.0 290.5 325.8 1.81 48 542 5267 -3.3 -28.3 12 25.0 -10.1 321.5 321.6 289.9 324.0 0.68 49 534 5385 -4.3 -31.3 10 27.0 -11.1 321.7 321.8 289.9 323.6 0.52 50 500 5900 -7.5 -28.5 17 21.0 -12.9 360 10 323.9 324.0 290.7 326.5 0.73 51 486 6122 -8.3 -36.3 8 28.0 -14.2 325.6 325.6 290.8 326.9 0.35 52 471 6365 -10.1 -29.1 19 19.0 -14.9 326.3 326.4 291.4 328.9 0.73 53 469 6398 -10.3 -34.3 12 24.0 -15.5 326.4 326.5 291.2 328.1 0.45 54 400 7610 -17.9 -35.9 19 18.0 -21.3 25 12 331.7 331.8 292.6 333.4 0.45 55 300 9680 -35.7 -46.7 31 11.0 -36.7 55 18 335.1 335.1 293.3 335.8 0.19 56 250 10930 -43.3 -57.3 20 14.0 -43.9 25 10 341.7 341.7 294.8 342.0 0.07 57 200 12390 -53.1 -72.1 8 19.0 -53.4 45 7 348.7 348.7 296.4 348.7 0.01 58 150 14200 -63.5 -79.5 10 16.0 -63.6 295 13 360.7 360.7 298.8 360.7 0.00 59 134 14884 -68.5 -79.5 19 11.0 -68.5 275 13 363.6 363.6 299.4 363.7 0.01 60 100 16650 -65.3 -86.3 4 21.0 -65.4 280 5 401.6 401.6 305.4 401.6 0.00 61 87 17491 -67.3 -87.3 4 20.0 -67.4 413.9 413.9 307.0 413.9 0.00 62 75 18390 -63.9 -87.9 2 24.0 -64.1 438.9 438.9 309.8 438.9 0.00 63 71 18724 -65.3 -88.3 3 23.0 -65.5 442.9 442.9 310.1 442.9 0.00 64 70 18810 -65.1 -88.1 3 23.0 -65.3 95 14 445.1 445.1 310.4 445.1 0.00 65 66 19169 -65.1 -89.1 2 24.0 -65.3 452.7 452.7 311.1 452.7 0.00 66 63 19455 -63.1 -88.1 2 25.0 -63.4 463.1 463.1 312.1 463.2 0.00 67 54 20408 -61.9 -87.9 2 26.0 -62.3 486.8 486.8 314.0 486.8 0.00 68 53 20524 -59.5 -87.5 1 28.0 -60.1 494.9 494.9 314.6 495.0 0.00 69 50 20890 -58.7 -86.7 2 28.0 -59.4 80 20 505.2 505.2 315.3 505.2 0.00 70 45 21549 -60.5 -87.5 2 27.0 -61.1 516.2 516.2 316.1 516.3 0.00 71 41 22132 -57.5 -86.5 1 29.0 -58.4 537.6 537.6 317.4 537.7 0.01 72 37 22780 -57.5 -86.5 1 29.0 -58.5 553.7 553.7 318.3 553.7 0.01 73 32 23705 -53.7 -84.7 1 31.0 -55.4 587.3 587.3 320.0 587.4 0.01 74 30 24120 -53.5 -84.5 1 31.0 -55.4 100 28 598.8 598.8 320.6 598.9 0.01 75 29 24338 -53.5 -84.5 1 31.0 -55.4 604.6 604.6 320.8 604.7 0.01 76 24 25547 -56.9 -85.9 1 29.0 -58.5 628.4 628.4 321.9 628.4 0.01 77 23 25817 -56.3 -86.3 1 30.0 -58.0 637.8 637.8 322.2 637.9 0.01 78 22 26102 -52.5 -84.5 1 32.0 -55.1 657.3 657.3 323.0 657.4 0.01 79 20 26720 -51.1 -84.1 1 33.0 -54.2 95 45 679.8 679.8 323.7 679.9 0.02 80 19 27054 -51.5 -83.5 1 32.0 -54.6 688.6 688.6 324.1 688.7 0.02 81 18 27406 -50.5 -83.5 1 33.0 -54.1 702.4 702.5 324.5 702.6 0.02 82 16 28185 -45.1 -81.1 1 36.0 -51.0 744.1 744.2 325.8 744.4 0.03 83 14 29078 -45.3 -81.3 1 36.0 -51.5 772.4 772.4 326.5 772.8 0.04 84 13 29571 -46.9 -81.9 1 35.0 -52.8 783.4 783.4 326.8 783.8 0.04 85 11 30693 -41.5 -79.5 1 38.0 -50.5 841.4 841.4 328.2 842.0 0.07 86 10 31340 -41.5 -79.5 1 38.0 -51.0 80 41 864.6 864.7 328.7 865.4 0.07 87 9.2 31906 -40.5 -79.5 1 39.0 -50.9 889.3 889.4 329.2 890.1 0.08 88 7.9 32938 -42.5 -80.5 1 38.0 -52.5 920.9 921.0 329.8 921.8 0.08 89 7.0 33760 -39.1 -79.1 1 40.0 -51.7 110 59 967.4 967.5 330.7 968.7 0.11 90 6.9 33859 -38.9 -78.9 1 40.0 -51.6 972.2 972.3 330.7 973.5 0.12 91 6.3 34482 -39.7 -79.7 1 40.0 -52.4 994.4 994.5 331.1 995.7 0.11 TRP 134 14884 -68.5 -79.5 19 11.0 -68.5 275 13 363.6 363.6 299.4 363.7 0.01 WND 6.0 115 59 Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 591.68 mb = 4570.34 m = 14994.38 ft Wetbulb zero: 656.65 mb = 3724.67 m = 12219.89 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 49.81 % Est. max temperature: 32.53 C = 90.55 F Sfc-Lift cond lev (LCL): 991.31 mb = 221.52 m = 726.77 ft T: 23.49 C 700-500 lapse rate: 6.11 C/km ThetaE index: 9.73 C Layer 890.0- 850.0 mb Conv cond level (CCL): 825.00 mb = 1818.02 m = 5964.55 ft Mean mixing ratio: 14.74 g/kg Conv temperature: 33.82 C = 92.87 F Cap Strength: 3.07 C Lifted Index: -2.30 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.96 C Lifted Index @700 mb: 0.13 C Showalter Index: 1.50 C Risk: Showers probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 18.70 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 162.40 Risk: None Energy Index: -1.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 674.83 J/kg Max Up Vert Vel: 36.74 m/s Conv Inhibition (B-): 120.40 J/kg Cap Strength: 3.07 C Lift Cond Lev (LCL): 894.37 mb = 1123.16 m = 3684.85 ft Lev Free Conv (LFC): 729.37 mb = 2856.97 m = 9373.14 ft Equ Level (EL): 719.37 mb = 2972.07 m = 9750.77 ft B at Equ Level: 22.63 J/kg Max Parcel Lev (MPL): 149.37 mb = 14225.58 m = 46671.30 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41089 115 59 -53.5 24.9 1 1007 101 0 0 -0.0 -0.0 2 1000 145 140 8 -5.1 6.1 3 982 305 140 8 -5.1 6.1 4 948 610 140 11 -7.1 8.4 5 925 830 145 9 -5.2 7.4 6 916 914 135 11 -7.8 7.8 7 884 1219 145 10 -5.7 8.2 8 850 1563 120 9 -7.8 4.5 9 824 1829 105 9 -8.7 2.3 10 794 2134 90 7 -7.0 0.0 11 766 2438 80 9 -8.9 -1.6 12 739 2743 60 9 -7.8 -4.5 13 713 3048 15 10 -2.6 -9.7 14 700 3199 30 13 -6.5 -11.3 15 687 3353 40 17 -10.9 -13.0 16 661 3658 40 23 -14.8 -17.6 17 636 3962 30 26 -13.0 -22.5 18 613 4267 40 28 -18.0 -21.4 19 568 4877 40 27 -17.4 -20.7 20 547 5182 15 22 -5.7 -21.3 21 526 5486 30 17 -8.5 -14.7 22 507 5791 360 10 -0.0 -10.0 23 500 5900 360 10 -0.0 -10.0 24 487 6096 360 11 -0.0 -11.0 25 450 6706 60 2 -1.7 -1.0 26 400 7610 25 12 -5.1 -10.9 27 399 7620 30 12 -6.0 -10.4 28 367 8230 5 13 -1.1 -13.0 29 352 8534 50 10 -7.7 -6.4 30 337 8839 50 11 -8.4 -7.1 31 323 9144 60 12 -10.4 -6.0 32 310 9449 75 16 -15.5 -4.1 33 300 9680 55 18 -14.7 -10.3 34 284 10058 50 19 -14.6 -12.2 35 272 10363 80 25 -24.6 -4.3 36 260 10668 80 16 -15.8 -2.8 37 250 10930 25 10 -4.2 -9.1 38 248 10973 30 10 -5.0 -8.7 39 216 11887 20 15 -5.1 -14.1 40 206 12192 30 18 -9.0 -15.6 41 200 12390 45 7 -4.9 -4.9 42 197 12497 30 7 -3.5 -6.1 43 170 13411 255 10 9.7 2.6 44 154 14021 270 15 15.0 -0.0 45 150 14200 295 13 11.8 -5.5 46 147 14326 295 13 11.8 -5.5 47 140 14630 305 13 10.6 -7.5 48 134 14884 275 13 13.0 -1.1 49 133 14935 265 10 10.0 0.9 50 126 15240 295 14 12.7 -5.9 51 120 15545 310 20 15.3 -12.9 52 109 16154 330 10 5.0 -8.7 53 100 16650 280 5 4.9 -0.9 54 98 16764 280 5 4.9 -0.9 55 80 17983 35 18 -10.3 -14.7 56 76 18288 35 17 -9.8 -13.9 57 73 18593 95 22 -21.9 1.9 58 70 18810 95 14 -13.9 1.2 59 69 18898 115 20 -18.1 8.5 60 66 19202 85 19 -18.9 -1.7 61 63 19507 100 14 -13.8 2.4 62 60 19812 60 15 -13.0 -7.5 63 57 20117 55 20 -16.4 -11.5 64 54 20422 90 29 -29.0 0.0 65 50 20890 80 20 -19.7 -3.5 66 49 21031 105 21 -20.3 5.4 67 47 21336 80 23 -22.7 -4.0 68 44 21641 90 26 -26.0 0.0 69 42 21946 90 26 -26.0 0.0 70 40 22250 80 25 -24.6 -4.3 71 38 22555 95 31 -30.9 2.7 72 33 23470 80 27 -26.6 -4.7 73 32 23774 95 30 -29.9 2.6 74 30 24079 80 25 -24.6 -4.3 75 30 24120 100 28 -27.6 4.9 76 29 24384 95 30 -29.9 2.6 77 26 24994 95 35 -34.9 3.1 78 25 25298 85 32 -31.9 -2.8 79 23 25908 100 30 -29.5 5.2 80 22 26213 85 32 -31.9 -2.8 81 20 26720 95 45 -44.8 3.9 82 20 26822 100 40 -39.4 6.9 83 19 27127 95 45 -44.8 3.9 84 18 27432 90 42 -42.0 0.0 85 17 27737 75 34 -32.8 -8.8 86 14 28956 65 43 -39.0 -18.2 87 14 29261 90 38 -38.0 0.0 88 13 29566 90 34 -34.0 0.0 89 12 30175 85 47 -46.8 -4.1 90 10 31340 80 41 -40.4 -7.1 91 7 33760 110 59 -55.4 20.2 Wind Parameters Energy-Hel index: -42.17 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250808.12.gif