UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080900.upa.cvt Date: 0000Z 9 AUG 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 9 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 33.8 20.8 47 13.0 24.3 80 7 306.6 309.5 297.4 353.5 15.58 1 1003 108 32.2 19.2 46 13.0 23.0 305.1 307.7 296.0 347.2 14.09 2 1000 127 31.4 18.4 46 13.0 22.3 80 6 304.5 307.0 295.4 344.6 13.43 3 925 820 24.8 16.8 61 8.0 19.3 90 9 304.7 307.1 295.2 343.8 13.12 4 853 1525 18.2 14.9 81 3.3 16.0 304.9 307.2 294.9 342.5 12.59 5 850 1555 18.2 14.6 80 3.6 15.8 140 5 305.2 307.5 294.8 342.3 12.39 6 812 1945 15.0 13.1 88 1.9 13.7 305.8 308.0 294.6 341.1 11.75 7 784 2243 13.8 9.2 74 4.6 10.9 307.6 309.4 293.3 336.0 9.36 8 778 2308 13.4 10.5 83 2.9 11.6 307.9 309.8 294.1 339.1 10.31 9 759 2516 11.8 9.6 86 2.2 10.4 308.3 310.2 294.0 338.5 9.94 10 749 2627 11.2 7.5 78 3.7 8.9 308.9 310.5 293.2 335.5 8.72 11 745 2672 11.4 5.4 67 6.0 7.9 309.5 311.0 292.4 332.8 7.57 12 741 2717 11.2 3.2 58 8.0 6.7 309.8 311.0 291.7 329.9 6.51 13 724 2911 10.2 2.2 58 8.0 5.8 310.8 311.9 291.7 330.0 6.20 14 707 3108 8.6 3.9 72 4.7 5.9 311.1 312.5 292.6 333.3 7.18 15 700 3191 8.6 2.6 66 6.0 5.2 25 13 312.0 313.3 292.4 332.6 6.61 16 695 3250 8.4 2.4 66 6.0 5.0 312.4 313.7 292.5 332.9 6.56 17 694 3262 8.4 1.4 61 7.0 4.5 312.6 313.7 292.2 331.7 6.11 18 661 3662 5.2 2.1 80 3.1 3.5 313.3 314.6 292.9 334.4 6.75 19 653 3761 4.6 0.9 77 3.7 2.6 313.8 315.0 292.6 333.4 6.27 20 636 3975 3.6 -0.2 76 3.8 1.5 315.0 316.1 292.7 333.7 5.94 21 629 4065 3.8 -2.2 65 6.0 0.7 316.2 317.2 292.4 332.7 5.18 22 616 4235 3.0 -4.0 60 7.0 -0.5 317.2 318.1 292.3 332.0 4.62 23 611 4300 2.6 -5.4 56 8.0 -1.3 317.5 318.3 292.0 331.0 4.19 24 610 4314 2.6 -5.4 56 8.0 -1.3 317.6 318.4 292.0 331.2 4.19 25 599 4460 1.4 -3.1 72 4.5 -0.9 317.9 318.9 292.9 334.2 5.09 26 584 4664 0.0 -3.6 77 3.6 -1.8 318.6 319.5 293.0 334.7 5.02 27 551 5127 -3.1 -8.0 69 4.9 -5.3 320.2 321.0 292.4 332.7 3.80 28 548 5170 -3.3 -9.3 63 6.0 -5.9 320.5 321.2 292.2 331.8 3.45 29 545 5214 -3.3 -15.3 39 12.0 -7.8 321.0 321.4 291.2 328.2 2.13 30 529 5448 -5.1 -11.1 63 6.0 -7.6 321.6 322.2 292.2 331.9 3.10 31 525 5508 -5.5 -12.5 58 7.0 -8.3 321.8 322.4 292.0 331.1 2.79 32 520 5583 -5.7 -10.7 68 5.0 -7.8 322.5 323.1 292.6 333.3 3.25 33 514 5674 -6.3 -12.3 62 6.0 -8.7 322.8 323.4 292.4 332.5 2.89 34 512 5704 -5.9 -19.9 32 14.0 -10.5 323.6 323.9 291.4 329.0 1.54 35 511 5720 -5.7 -20.7 30 15.0 -10.6 324.1 324.4 291.5 329.1 1.44 36 503 5843 -6.5 -15.5 49 9.0 -9.9 324.6 325.0 292.3 332.3 2.27 37 500 5890 -6.5 -20.5 32 14.0 -11.1 10 13 325.1 325.4 291.8 330.3 1.50 38 498 5921 -6.5 -23.5 25 17.0 -11.6 325.5 325.7 291.6 329.6 1.15 39 497 5937 -6.7 -21.7 29 15.0 -11.5 325.4 325.7 291.7 330.2 1.36 40 490 6048 -6.7 -37.7 6 31.0 -13.3 326.8 326.8 291.1 327.9 0.30 41 478 6242 -8.1 -24.1 26 16.0 -12.9 327.3 327.6 292.1 331.4 1.14 42 472 6340 -8.7 -25.7 24 17.0 -13.5 327.8 328.0 292.1 331.4 1.00 43 469 6389 -8.1 -37.1 8 29.0 -14.3 329.1 329.2 291.8 330.4 0.34 44 467 6423 -8.1 -36.1 8 28.0 -14.3 329.5 329.6 292.0 330.9 0.37 45 459 6557 -8.7 -40.7 6 32.0 -15.0 330.4 330.5 292.1 331.3 0.24 46 427 7114 -12.5 -39.5 8 27.0 -17.6 332.5 332.5 292.7 333.6 0.29 47 400 7610 -16.9 -36.9 16 20.0 -20.7 90 10 333.0 333.1 292.9 334.6 0.40 48 372 8149 -21.9 -40.9 16 19.0 -24.8 333.4 333.4 292.9 334.5 0.29 49 352 8553 -25.7 -40.7 23 15.0 -27.8 333.6 333.6 293.0 334.8 0.31 50 348 8636 -26.5 -38.5 31 12.0 -28.2 333.6 333.7 293.1 335.1 0.39 51 345 8698 -27.1 -38.1 34 11.0 -28.7 333.6 333.7 293.1 335.2 0.41 52 340 8803 -27.7 -42.7 23 15.0 -29.6 334.2 334.2 293.1 335.2 0.26 53 338 8845 -28.3 -40.3 31 12.0 -29.9 333.9 334.0 293.1 335.2 0.34 54 334 8931 -29.1 -43.1 25 14.0 -30.7 334.0 334.0 293.0 334.9 0.25 55 326 9103 -30.5 -43.5 27 13.0 -31.9 334.3 334.4 293.2 335.3 0.25 56 300 9690 -33.9 -54.9 10 21.0 -35.4 25 19 337.6 337.6 293.8 337.9 0.07 57 250 10940 -43.7 -59.7 15 16.0 -44.3 50 17 341.1 341.1 294.6 341.3 0.05 58 200 12410 -54.5 -71.5 11 17.0 -54.8 340 8 346.5 346.5 295.8 346.5 0.01 59 150 14210 -63.3 -79.3 10 16.0 -63.4 215 8 361.0 361.0 298.9 361.1 0.00 60 126 15267 -68.1 -82.1 12 14.0 -68.2 225 9 370.8 370.8 300.7 370.8 0.00 61 100 16660 -66.1 -86.1 4 20.0 -66.2 175 6 400.0 400.0 305.2 400.0 0.00 62 83 17791 -64.7 -87.7 3 23.0 -64.9 424.8 424.8 308.3 424.8 0.00 63 81 17940 -65.7 -87.7 3 22.0 -65.9 425.7 425.7 308.4 425.7 0.00 64 75 18409 -63.7 -87.7 2 24.0 -64.0 439.4 439.4 309.8 439.4 0.00 65 72 18658 -64.9 -87.9 3 23.0 -65.1 442.0 442.0 310.1 442.0 0.00 66 70 18830 -64.1 -88.1 2 24.0 -64.4 130 20 447.3 447.3 310.6 447.3 0.00 67 68 19007 -63.5 -88.5 2 25.0 -63.8 452.3 452.3 311.1 452.3 0.00 68 65 19283 -64.3 -88.3 2 24.0 -64.6 456.4 456.4 311.4 456.4 0.00 69 63 19475 -61.9 -87.9 2 26.0 -62.3 465.8 465.8 312.3 465.8 0.00 70 58 19986 -61.3 -87.3 2 26.0 -61.7 478.3 478.3 313.3 478.3 0.00 71 55 20313 -63.1 -88.1 2 25.0 -63.4 481.5 481.5 313.5 481.5 0.00 72 50 20900 -61.5 -88.5 2 27.0 -62.0 85 19 498.6 498.6 314.8 498.6 0.00 73 47 21286 -59.1 -87.1 1 28.0 -59.8 513.2 513.2 315.8 513.2 0.00 74 38 22624 -57.5 -86.5 1 29.0 -58.5 549.5 549.5 318.1 549.5 0.01 75 36 22965 -58.3 -87.3 1 29.0 -59.2 555.9 555.9 318.4 556.0 0.01 76 34 23327 -55.5 -86.5 1 31.0 -56.9 572.5 572.5 319.3 572.5 0.01 77 30 24130 -53.1 -85.1 1 32.0 -55.0 85 27 599.9 599.9 320.6 599.9 0.01 78 28 24576 -51.3 -83.3 1 32.0 -53.7 616.8 616.8 321.3 616.9 0.01 79 24 25579 -50.1 -83.1 1 33.0 -53.1 648.1 648.1 322.6 648.3 0.02 80 20 26770 -49.7 -82.7 1 33.0 -53.2 95 31 684.0 684.1 323.9 684.2 0.02 81 15 28660 -48.5 -82.5 1 34.0 -53.2 746.7 746.7 325.8 746.9 0.03 82 13 29600 -49.7 -82.7 1 33.0 -54.5 773.7 773.8 326.6 774.0 0.03 83 13 29600 -47.5 -82.5 1 35.0 -53.1 781.4 781.4 326.8 781.7 0.03 84 11 30705 -47.5 -82.5 1 35.0 -53.7 819.6 819.6 327.7 820.0 0.04 85 10 31340 -43.9 -80.9 1 37.0 -52.1 80 45 855.7 855.7 328.5 856.2 0.06 86 9.7 31544 -44.5 -80.5 1 36.0 -52.5 860.9 860.9 328.7 861.5 0.06 87 8.4 32510 -43.1 -81.1 1 38.0 -52.5 902.6 902.6 329.5 903.3 0.07 88 7.2 33565 -36.1 -78.1 1 42.0 -50.3 971.9 972.0 330.7 973.4 0.13 89 7.0 33760 -36.7 -77.7 1 41.0 -50.7 85 61 977.3 977.4 330.8 978.9 0.14 90 6.6 34167 -36.9 -77.9 1 41.0 -51.1 993.1 993.2 331.1 994.7 0.14 TRP 126 15267 -68.1 -82.1 12 14.0 -68.2 225 9 370.8 370.8 300.7 370.8 0.00 WND 6.0 80 63 Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 584.00 mb = 4663.96 m = 15301.52 ft Wetbulb zero: 621.36 mb = 4164.25 m = 13662.06 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 67.62 % Est. max temperature: 32.10 C = 89.78 F Sfc-Lift cond lev (LCL): 832.80 mb = 1729.53 m = 5674.23 ft T: 16.77 C 700-500 lapse rate: 5.59 C/km ThetaE index: 17.45 C Layer 1003.0- 778.0 mb Conv cond level (CCL): 808.94 mb = 1977.46 m = 6487.65 ft Mean mixing ratio: 13.26 g/kg Conv temperature: 33.23 C = 91.81 F Cap Strength: 0.92 C Lifted Index: -1.42 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.28 C Lifted Index @700 mb: -0.33 C Showalter Index: -0.63 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 21.10 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 198.20 Risk: None Energy Index: -2.35 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 522.18 J/kg Max Up Vert Vel: 32.32 m/s Conv Inhibition (B-): 19.67 J/kg Cap Strength: 1.95 C Lift Cond Lev (LCL): 825.12 mb = 1808.62 m = 5933.71 ft Lev Free Conv (LFC): 760.12 mb = 2503.26 m = 8212.71 ft Equ Level (EL): 740.12 mb = 2726.74 m = 8945.88 ft B at Equ Level: 2.10 J/kg Max Parcel Lev (MPL): 150.12 mb = 14205.01 m = 46603.80 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41065 80 63 -62.0 -10.9 1 1004 101 80 7 -6.9 -1.2 2 1000 127 80 6 -5.9 -1.0 3 980 305 95 10 -10.0 0.9 4 947 610 85 6 -6.0 -0.5 5 925 820 90 9 -9.0 0.0 6 915 914 100 9 -8.9 1.6 7 883 1219 135 6 -4.2 4.2 8 850 1555 140 5 -3.2 3.8 9 823 1829 125 5 -4.1 2.9 10 794 2134 160 2 -0.7 1.9 11 765 2438 20 3 -1.0 -2.8 12 738 2743 35 8 -4.6 -6.6 13 712 3048 20 12 -4.1 -11.3 14 700 3191 25 13 -5.5 -11.8 15 686 3353 35 17 -9.8 -13.9 16 660 3658 30 17 -8.5 -14.7 17 612 4267 25 18 -7.6 -16.3 18 567 4877 15 13 -3.4 -12.6 19 526 5486 15 14 -3.6 -13.5 20 506 5791 40 18 -11.6 -13.8 21 500 5890 10 13 -2.3 -12.8 22 487 6096 360 10 -0.0 -10.0 23 432 7010 0 0 -0.0 -0.0 24 400 7610 90 10 -10.0 0.0 25 399 7620 90 10 -10.0 0.0 26 383 7925 70 10 -9.4 -3.4 27 352 8534 80 11 -10.8 -1.9 28 324 9144 65 13 -11.8 -5.5 29 300 9690 25 19 -8.0 -17.2 30 297 9754 25 19 -8.0 -17.2 31 284 10058 45 22 -15.6 -15.6 32 272 10363 30 20 -10.0 -17.3 33 250 10940 50 17 -13.0 -10.9 34 238 11278 60 17 -14.7 -8.5 35 227 11582 90 10 -10.0 0.0 36 207 12192 290 10 9.4 -3.4 37 200 12410 340 8 2.7 -7.5 38 197 12497 310 10 7.7 -6.4 39 170 13411 0 0 -0.0 -0.0 40 150 14210 215 8 4.6 6.6 41 140 14630 215 16 9.2 13.1 42 133 14935 250 10 9.4 3.4 43 127 15240 235 8 6.6 4.6 44 126 15267 225 9 6.4 6.4 45 120 15545 225 10 7.1 7.1 46 114 15850 255 10 9.7 2.6 47 109 16154 235 11 9.0 6.3 48 103 16459 265 10 10.0 0.9 49 100 16660 175 6 -0.5 6.0 50 94 17069 175 6 -0.5 6.0 51 89 17374 300 1 0.9 -0.5 52 85 17678 55 11 -9.0 -6.3 53 80 17983 125 22 -18.0 12.6 54 77 18288 135 18 -12.7 12.7 55 73 18593 90 6 -6.0 0.0 56 70 18830 130 20 -15.3 12.9 57 69 18898 125 23 -18.8 13.2 58 66 19202 135 17 -12.0 12.0 59 63 19507 130 13 -10.0 8.4 60 60 19812 85 13 -13.0 -1.1 61 57 20117 70 13 -12.2 -4.4 62 54 20422 85 10 -10.0 -0.9 63 51 20726 65 19 -17.2 -8.0 64 50 20900 85 19 -18.9 -1.7 65 49 21031 80 21 -20.7 -3.6 66 47 21336 85 18 -17.9 -1.6 67 44 21641 85 19 -18.9 -1.7 68 42 21946 90 23 -23.0 0.0 69 40 22250 70 23 -21.6 -7.9 70 35 23165 100 27 -26.6 4.7 71 33 23470 80 30 -29.5 -5.2 72 30 24079 95 33 -32.9 2.9 73 30 24130 85 27 -26.9 -2.4 74 29 24384 95 26 -25.9 2.3 75 28 24689 80 29 -28.6 -5.0 76 25 25298 80 24 -23.6 -4.2 77 24 25603 85 36 -35.9 -3.1 78 23 25908 105 25 -24.1 6.5 79 22 26213 90 36 -36.0 0.0 80 20 26770 95 31 -30.9 2.7 81 20 26822 90 24 -24.0 0.0 82 18 27432 100 34 -33.5 5.9 83 17 27737 85 32 -31.9 -2.8 84 16 28042 95 40 -39.8 3.5 85 14 28956 100 38 -37.4 6.6 86 14 29261 75 29 -28.0 -7.5 87 12 29870 95 40 -39.8 3.5 88 10 31340 80 45 -44.3 -7.8 89 7 33760 85 61 -60.8 -5.3 Wind Parameters Energy-Hel index: -32.63 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.20250809.00.gif