UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080800.upa.cvt Date: 0000Z 8 AUG 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 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 34.4 20.4 44 14.0 24.3 360 7 306.9 309.8 297.2 352.5 15.15 1 1005 116 32.2 18.2 43 14.0 22.4 360 6 304.9 307.4 295.4 344.3 13.19 2 1000 153 31.8 17.8 43 14.0 22.0 360 5 305.0 307.4 295.2 343.6 12.93 3 925 846 24.8 16.8 61 8.0 19.3 60 7 304.7 307.1 295.2 343.8 13.12 4 893 1154 21.8 15.8 69 6.0 17.7 73 6 304.7 307.0 295.0 342.7 12.74 5 863 1450 19.2 15.5 79 3.7 16.7 65 5 304.9 307.3 295.2 343.6 12.94 6 850 1581 18.2 14.2 77 4.0 15.5 60 5 305.2 307.5 294.6 341.3 12.07 7 841 1672 17.6 13.1 75 4.5 14.6 60 5 305.5 307.6 294.2 339.5 11.34 8 829 1795 17.2 11.2 68 6.0 13.3 60 4 306.3 308.2 293.5 336.9 10.13 9 797 2130 14.2 10.0 76 4.2 11.6 65 4 306.6 308.4 293.3 335.9 9.72 10 773 2388 12.2 7.9 75 4.3 9.6 73 9 307.2 308.8 292.6 333.5 8.68 11 728 2889 9.6 -0.4 50 10.0 4.4 56 13 309.6 310.6 290.4 325.5 5.11 12 726 2912 9.4 1.4 57 8.0 5.1 53 14 309.6 310.7 291.0 327.7 5.84 13 722 2958 9.0 2.0 61 7.0 5.1 47 14 309.7 310.9 291.3 328.7 6.13 14 721 2969 9.2 1.2 57 8.0 4.9 46 14 310.0 311.1 291.2 328.0 5.80 15 719 2992 9.8 -3.2 40 13.0 3.3 43 14 310.9 311.7 290.0 324.2 4.20 16 700 3215 9.4 -6.6 32 16.0 1.9 35 16 312.9 313.5 289.8 323.6 3.33 17 675 3516 8.4 -14.6 18 23.0 -0.8 35 19 315.0 315.4 289.1 321.1 1.82 18 669 3590 7.8 -16.2 16 24.0 -1.4 35 19 315.2 315.5 288.9 320.6 1.61 19 659 3714 7.0 -9.0 31 16.0 -0.2 34 20 315.6 316.2 290.3 325.2 2.93 20 649 3839 6.2 -9.8 31 16.0 -0.9 32 22 316.1 316.7 290.3 325.2 2.80 21 633 4044 5.0 -6.0 45 11.0 -0.3 29 23 317.0 317.8 291.6 329.5 3.86 22 614 4292 3.2 -7.8 44 11.0 -1.9 25 21 317.7 318.4 291.4 329.0 3.46 23 605 4411 2.8 -14.2 27 17.0 -4.0 27 19 318.6 319.0 290.5 325.6 2.10 24 593 4573 2.0 -18.0 21 20.0 -5.3 30 16 319.5 319.8 290.2 324.8 1.56 25 583 4710 1.4 -17.6 23 19.0 -5.5 24 16 320.4 320.7 290.6 326.0 1.64 26 567 4934 0.6 -22.4 16 23.0 -7.0 14 17 322.0 322.2 290.5 325.9 1.12 27 553 5135 -0.5 -29.5 9 29.0 -8.5 7 15 323.0 323.1 290.3 325.1 0.60 28 549 5193 -0.9 -24.9 14 24.0 -8.2 5 14 323.2 323.4 290.7 326.4 0.92 29 547 5222 -1.3 -22.3 18 21.0 -8.1 6 14 323.0 323.3 290.9 327.1 1.17 30 504 5868 -7.1 -25.1 22 18.0 -12.2 38 17 323.6 323.8 290.9 327.1 0.99 31 500 5930 -7.5 -26.5 20 19.0 -12.7 50 18 323.9 324.1 290.9 327.0 0.88 32 488 6118 -8.5 -28.5 18 20.0 -13.6 54 19 324.9 325.1 291.0 327.6 0.75 33 483 6198 -7.9 -37.9 7 30.0 -14.1 51 19 326.6 326.7 291.1 327.8 0.30 34 482 6214 -7.9 -34.9 9 27.0 -13.9 51 19 326.8 326.9 291.2 328.3 0.41 35 476 6312 -8.5 -31.5 14 23.0 -14.0 47 18 327.2 327.4 291.5 329.4 0.58 36 439 6931 -14.5 -34.5 17 20.0 -18.6 23 15 327.3 327.4 291.5 329.0 0.47 37 423 7211 -16.5 -37.5 14 21.0 -20.3 26 15 328.3 328.3 291.6 329.6 0.36 38 421 7247 -16.1 -41.1 10 25.0 -20.3 28 15 329.2 329.3 291.7 330.2 0.25 39 400 7630 -18.3 -40.3 13 22.0 -21.9 90 16 331.2 331.3 292.3 332.3 0.28 40 392 7780 -19.9 -38.9 17 19.0 -23.0 88 16 331.0 331.1 292.3 332.3 0.34 41 374 8127 -22.3 -50.3 6 28.0 -25.4 72 13 332.3 332.4 292.4 332.7 0.10 42 351 8590 -25.3 -56.3 4 31.0 -28.0 72 14 334.4 334.4 292.9 334.6 0.05 43 300 9710 -33.9 -57.9 7 24.0 -35.4 30 15 337.6 337.6 293.8 337.8 0.05 44 279 10214 -37.7 -62.7 6 25.0 -38.9 15 14 339.2 339.2 294.1 339.3 0.03 45 274 10338 -38.9 -57.9 12 19.0 -39.9 7 12 339.2 339.2 294.2 339.5 0.06 46 272 10388 -39.1 -55.1 17 16.0 -40.0 7 12 339.6 339.7 294.3 340.0 0.08 47 250 10960 -43.1 -61.1 12 18.0 -43.8 10 16 342.0 342.0 294.8 342.2 0.04 48 240 11233 -45.3 -61.3 15 16.0 -45.9 6 16 342.7 342.7 295.0 342.9 0.04 49 223 11719 -47.7 -63.7 14 16.0 -48.2 11 22 346.3 346.3 295.8 346.4 0.03 50 201 12398 -50.9 -73.9 5 23.0 -51.3 328 16 351.7 351.7 297.0 351.7 0.01 51 200 12430 -51.3 -74.3 5 23.0 -51.7 325 15 351.5 351.5 297.0 351.6 0.01 52 173 13356 -58.9 -77.9 7 19.0 -59.1 305 15 353.9 353.9 297.5 353.9 0.01 53 157 13959 -62.5 -79.5 8 17.0 -62.6 332 16 357.7 357.7 298.2 357.7 0.00 54 155 14038 -62.3 -78.3 10 16.0 -62.4 339 15 359.4 359.4 298.6 359.4 0.01 55 153 14118 -62.7 -76.7 14 14.0 -62.8 336 15 360.0 360.0 298.7 360.1 0.01 56 150 14240 -63.3 -78.3 11 15.0 -63.4 330 15 361.0 361.0 298.9 361.1 0.01 57 148 14322 -63.7 -81.7 7 18.0 -63.8 330 17 361.7 361.7 299.0 361.7 0.00 58 139 14704 -65.9 -81.9 9 16.0 -66.0 339 13 364.4 364.4 299.5 364.4 0.00 59 134 14927 -65.3 -82.3 8 17.0 -65.4 345 11 369.3 369.3 300.4 369.3 0.00 60 121 15542 -68.7 -81.7 14 13.0 -68.8 310 13 374.0 374.0 301.2 374.1 0.00 61 100 16690 -65.7 -86.7 4 21.0 -65.8 360 13 400.8 400.8 305.3 400.8 0.00 62 92 17195 -67.3 -87.3 4 20.0 -67.4 360 8 407.3 407.3 306.2 407.3 0.00 63 86 17605 -64.7 -87.7 3 23.0 -64.9 15 3 420.5 420.5 307.7 420.5 0.00 64 82 17895 -66.3 -88.3 3 22.0 -66.5 34 4 423.0 423.0 308.0 423.0 0.00 65 77 18278 -64.9 -87.9 3 23.0 -65.1 59 7 433.6 433.6 309.2 433.6 0.00 66 70 18860 -65.1 -88.1 3 23.0 -65.3 90 20 445.1 445.1 310.4 445.1 0.00 67 68 19037 -65.7 -88.7 3 23.0 -65.9 77 13 447.5 447.5 310.6 447.5 0.00 68 61 19700 -64.3 -89.3 2 25.0 -64.6 85 21 464.8 464.8 312.2 464.8 0.00 69 57 20118 -60.7 -87.7 2 27.0 -61.2 103 22 482.0 482.0 313.6 482.0 0.00 70 53 20574 -58.7 -86.7 2 28.0 -59.3 97 16 496.8 496.8 314.7 496.8 0.00 71 50 20940 -58.7 -86.7 2 28.0 -59.4 85 19 505.2 505.2 315.3 505.2 0.00 72 48 21197 -57.7 -86.7 1 29.0 -58.5 88 21 513.5 513.5 315.9 513.5 0.00 73 43 21889 -59.1 -87.1 1 28.0 -59.8 86 25 526.4 526.4 316.7 526.5 0.00 74 39 22503 -57.7 -86.7 1 29.0 -58.6 81 26 544.9 544.9 317.8 544.9 0.01 75 37 22835 -58.5 -86.5 2 28.0 -59.4 76 27 551.1 551.1 318.2 551.1 0.01 76 35 23186 -57.3 -86.3 1 29.0 -58.4 81 27 563.1 563.1 318.8 563.1 0.01 77 33 23560 -54.5 -85.5 1 31.0 -56.1 90 26 580.0 580.0 319.7 580.1 0.01 78 32 23757 -55.3 -85.3 1 30.0 -56.8 95 25 583.0 583.0 319.8 583.1 0.01 79 30 24170 -53.9 -84.9 1 31.0 -55.6 75 30 597.7 597.7 320.5 597.8 0.01 80 29 24387 -53.3 -84.3 1 31.0 -55.2 90 28 605.2 605.2 320.9 605.2 0.01 81 24 25600 -54.3 -85.3 1 31.0 -56.3 73 34 635.9 635.9 322.2 636.0 0.01 82 20 26780 -49.1 -83.1 1 34.0 -52.8 85 36 685.9 685.9 324.0 686.0 0.02 83 18 27473 -48.3 -82.3 1 34.0 -52.6 83 39 709.4 709.4 324.7 709.6 0.03 84 16 28253 -45.5 -81.5 1 36.0 -51.2 78 41 742.8 742.8 325.7 743.1 0.03 85 16 28253 -46.1 -81.1 1 35.0 -51.5 78 41 740.9 740.9 325.7 741.2 0.03 86 14 29146 -43.5 -80.5 1 37.0 -50.5 93 44 778.5 778.5 326.7 778.9 0.04 87 12 30184 -43.1 -80.1 1 37.0 -51.0 100 35 815.0 815.1 327.6 815.6 0.05 88 12 30184 -43.1 -80.1 1 37.0 -51.0 100 35 815.0 815.1 327.6 815.6 0.05 89 10 31410 -44.1 -81.1 1 37.0 -52.2 70 36 854.9 855.0 328.5 855.5 0.06 90 9.0 32119 -42.5 -80.5 1 38.0 -51.9 887.2 887.3 329.2 887.9 0.07 TRP 121 15542 -68.7 -81.7 14 13.0 -68.8 310 13 374.0 374.0 301.2 374.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 559.36 mb = 5043.53 m = 16546.83 ft Wetbulb zero: 682.43 mb = 3425.50 m = 11238.39 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 44.46 % Est. max temperature: 32.52 C = 90.54 F Sfc-Lift cond lev (LCL): 823.47 mb = 1852.08 m = 6076.31 ft T: 16.69 C 700-500 lapse rate: 6.22 C/km ThetaE index: 18.09 C Layer 850.0- 726.0 mb Conv cond level (CCL): 799.62 mb = 2101.87 m = 6895.82 ft Mean mixing ratio: 13.05 g/kg Conv temperature: 34.06 C = 93.30 F Cap Strength: 1.53 C Lifted Index: -2.25 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.04 C Lifted Index @700 mb: 0.59 C Showalter Index: -1.25 C Risk: Thunderstorms probable Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 21.70 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 198.40 Risk: None Energy Index: -2.73 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 467.46 J/kg Max Up Vert Vel: 30.58 m/s Conv Inhibition (B-): 20.97 J/kg Cap Strength: 2.13 C Lift Cond Lev (LCL): 820.26 mb = 1885.25 m = 6185.11 ft Lev Free Conv (LFC): 785.26 mb = 2254.90 m = 7397.87 ft Equ Level (EL): 705.26 mb = 3152.73 m = 10343.46 ft B at Equ Level: 13.35 J/kg Max Parcel Lev (MPL): 655.26 mb = 3760.53 m = 12337.53 ft Wind level data Storm motion: 66 at 9 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 1007 101 360 7 -0.0 -7.0 | 290 9 8.7 -3.1 1 1000 153 360 5 -0.0 -5.0 | 277 9 8.7 -1.1 2 983 305 5 8 -0.7 -8.0 | 297 9 8.0 -4.0 3 950 610 75 5 -4.8 -1.3 | 235 5 3.8 2.6 4 925 846 60 7 -6.1 -3.5 | 261 3 2.6 0.4 5 918 914 65 7 -6.3 -3.0 | 247 3 2.3 1.0 6 886 1219 75 6 -5.8 -1.6 | 230 4 2.9 2.4 7 850 1581 60 5 -4.3 -2.5 | 252 5 4.3 1.4 8 825 1829 60 4 -3.5 -2.0 | 250 6 5.2 1.9 9 796 2134 65 4 -3.6 -1.7 | 246 5 5.0 2.2 10 768 2438 75 10 -9.7 -2.6 | 143 2 -1.0 1.3 11 740 2743 75 12 -11.6 -3.1 | 106 3 -2.9 0.8 12 714 3048 35 15 -8.6 -12.3 | 360 8 0.0 -8.4 13 700 3215 35 16 -9.2 -13.1 | 3 9 -0.5 -9.2 14 663 3658 35 20 -11.5 -16.4 | 13 13 -2.8 -12.5 15 638 3962 30 23 -11.5 -19.9 | 10 16 -2.8 -16.0 16 614 4267 25 21 -8.9 -19.0 | 1 15 -0.2 -15.1 17 592 4572 30 16 -8.0 -13.9 | 356 10 0.7 -9.9 18 570 4877 15 17 -4.4 -16.4 | 341 13 4.3 -12.5 19 549 5182 5 14 -1.2 -13.9 | 323 12 7.4 -10.0 20 509 5791 25 16 -6.8 -14.5 | 350 11 1.9 -10.6 21 500 5930 50 18 -13.8 -11.6 | 34 9 -5.1 -7.6 22 489 6096 55 19 -15.6 -10.9 | 45 10 -6.9 -7.0 23 434 7010 20 15 -5.1 -14.1 | 341 11 3.5 -10.2 24 417 7315 30 15 -7.5 -13.0 | 353 9 1.2 -9.1 25 401 7620 90 15 -15.0 0.0 | 122 7 -6.3 3.9 26 400 7630 90 16 -16.0 0.0 | 118 8 -7.3 3.9 27 384 7925 85 16 -15.9 -1.4 | 109 8 -7.3 2.5 28 368 8230 65 11 -10.0 -4.6 | 61 2 -1.3 -0.7 29 353 8534 75 14 -13.5 -3.6 | 94 5 -4.9 0.3 30 324 9144 35 10 -5.7 -8.2 | 326 5 2.9 -4.3 31 311 9449 25 11 -4.6 -10.0 | 326 7 4.0 -6.0 32 300 9710 30 15 -7.5 -13.0 | 353 9 1.2 -9.1 33 285 10058 25 15 -6.3 -13.6 | 347 10 2.3 -9.7 34 273 10363 5 12 -1.0 -12.0 | 317 11 7.6 -8.0 35 261 10668 30 16 -8.0 -13.9 | 356 10 0.7 -9.9 36 250 10960 10 16 -2.8 -15.8 | 334 13 5.9 -11.8 37 238 11278 5 16 -1.4 -15.9 | 329 14 7.3 -12.0 38 227 11582 20 22 -7.5 -20.7 | 356 17 1.1 -16.7 39 217 11887 360 23 -0.0 -23.0 | 336 21 8.7 -19.1 40 207 12192 345 21 5.4 -20.3 | 319 22 14.1 -16.4 41 200 12430 325 15 8.6 -12.3 | 296 19 17.3 -8.4 42 198 12497 350 16 2.8 -15.8 | 316 16 11.4 -11.8 43 180 13106 305 12 9.8 -6.9 | 279 19 18.5 -3.0 44 163 13716 305 19 15.6 -10.9 | 286 25 24.2 -7.0 45 155 14021 340 15 5.1 -14.1 | 306 17 13.8 -10.2 46 150 14240 330 15 7.5 -13.0 | 299 19 16.2 -9.1 47 148 14326 330 17 8.5 -14.7 | 302 20 17.2 -10.8 48 134 14935 345 11 2.8 -10.6 | 300 13 11.5 -6.7 49 127 15240 260 6 5.9 1.0 | 251 15 14.6 5.0 50 121 15542 310 13 10.0 -8.4 | 283 19 18.6 -4.4 51 115 15850 310 14 10.7 -9.0 | 285 20 19.4 -5.1 52 109 16154 285 17 16.4 -4.4 | 271 25 25.1 -0.5 53 104 16459 0 0 -0.0 -0.0 | 246 9 8.7 3.9 54 100 16690 360 13 -0.0 -13.0 | 316 13 8.7 -9.1 55 94 17069 360 13 -0.0 -13.0 | 316 13 8.7 -9.1 56 89 17374 360 1 -0.0 -1.0 | 251 9 8.7 2.9 57 77 18288 60 7 -6.1 -3.5 | 261 3 2.6 0.4 58 73 18593 90 12 -12.0 0.0 | 140 5 -3.3 3.9 59 70 18860 90 20 -20.0 0.0 | 109 12 -11.3 3.9 60 70 18898 70 6 -5.6 -2.1 | 238 4 3.0 1.9 61 66 19202 85 22 -21.9 -1.9 | 99 13 -13.3 2.0 62 63 19507 75 14 -13.5 -3.6 | 94 5 -4.9 0.3 63 60 19812 90 25 -25.0 0.0 | 103 17 -16.3 3.9 64 54 20422 115 19 -17.2 8.0 | 144 15 -8.6 12.0 65 52 20726 80 14 -13.8 -2.4 | 106 5 -5.1 1.5 66 50 20940 85 19 -18.9 -1.7 | 102 11 -10.3 2.3 67 47 21336 90 22 -22.0 0.0 | 106 14 -13.3 3.9 68 45 21641 65 20 -18.1 -8.5 | 64 11 -9.5 -4.5 69 43 21946 90 26 -26.0 0.0 | 103 18 -17.3 3.9 70 41 22250 60 22 -19.1 -11.0 | 56 13 -10.4 -7.1 71 39 22555 85 27 -26.9 -2.4 | 95 18 -18.2 1.6 72 37 22860 75 27 -26.1 -7.0 | 80 18 -17.4 -3.1 73 35 23165 80 27 -26.6 -4.7 | 88 18 -17.9 -0.8 74 32 23774 95 25 -24.9 2.2 | 111 17 -16.3 6.1 75 30 24079 80 27 -26.6 -4.7 | 88 18 -17.9 -0.8 76 30 24170 75 30 -29.0 -7.8 | 79 21 -20.3 -3.8 77 29 24384 90 28 -28.0 0.0 | 101 20 -19.3 3.9 78 28 24689 70 30 -28.2 -10.3 | 72 21 -19.5 -6.3 79 21 26518 75 37 -35.7 -9.6 | 78 28 -27.1 -5.7 80 20 26780 85 36 -35.9 -3.1 | 92 27 -27.2 0.8 81 19 27127 90 38 -38.0 0.0 | 98 30 -29.3 3.9 82 18 27432 85 39 -38.9 -3.4 | 91 30 -30.2 0.5 83 17 27737 75 40 -38.6 -10.4 | 78 31 -30.0 -6.4 84 15 28651 80 42 -41.4 -7.3 | 84 33 -32.7 -3.4 85 14 29261 95 44 -43.8 3.8 | 102 36 -35.2 7.8 86 12 30175 100 35 -34.5 6.1 | 111 28 -25.8 10.0 87 10 31410 70 36 -33.8 -12.3 | 72 27 -25.2 -8.4 Wind Parameters Mean winds (0-6000m): 35.6 at 12.7 knts Storm direction: 65.6 at 9.5 knts Shear (0-3000m) pos: 2.1 neg: 1.9 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 71.3 deg Storm rel helicity (0-3000m) pos: 7.0 neg: -21.3 tot: -14.3 m^2/s^2 ave: -4.8 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -2.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 76.06 Bulk Shear: 6.15 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 18 6 288 7| 7.6 0.0 7.6| 4.7 -8.1 -3.5 -6.9 -0.34| 11.7 -3.9 1000 43 6 280 4| 3.8 0.7 4.5| 5.5 -8.7 -3.3 -3.3 -0.26| 7.6 -1.9 1500 52 6 268 4| 2.5 0.4 2.9| 7.0 -8.9 -1.9 -1.3 -0.15| 5.8 -0.9 2000 54 6 262 4| 1.9 0.3 2.2| 7.0 -9.6 -2.6 -1.3 -0.17| 4.7 -0.8 2500 59 6 257 3| 2.6 0.2 2.8| 7.0 -11.9 -4.9 -2.0 -0.30| 5.3 -1.6 3000 58 7 268 2| 2.1 1.9 4.0| 7.0 -21.3 -14.3 -4.8 -0.44| 6.3 -2.7 4000 46 10 341 4| 1.6 2.3 3.9| 12.8 -28.5 -15.7 -3.9 -0.34| 5.9 -2.0 5000 38 12 348 6| 1.4 2.0 3.4| 12.8 -56.4 -43.6 -8.7 -0.40| 6.1 -2.5 6000 36 13 349 7| 2.3 1.7 3.9| 51.9 -59.2 -7.3 -1.2 -0.14| 6.4 -0.9 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250808.00.gif