UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081400.upa.cvt Date: 0000Z 14 AUG 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 14 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 1001 101 32.8 24.8 63 8.0 26.7 230 4 305.9 309.6 299.9 366.2 20.06 1 1000 96 31.8 23.8 63 8.0 25.8 240 4 305.0 308.5 299.0 361.4 18.88 2 996 132 32.2 22.2 56 10.0 24.9 243 5 305.7 308.9 298.1 357.1 17.16 3 975 324 31.4 18.4 46 13.0 22.2 256 7 306.8 309.3 296.3 348.2 13.79 4 968 389 30.8 18.8 49 12.0 22.3 258 7 306.8 309.5 296.5 349.7 14.25 5 964 426 30.2 21.2 59 9.0 23.6 259 7 306.5 309.7 298.0 356.7 16.66 6 960 463 30.0 19.0 52 11.0 22.2 260 8 306.7 309.4 296.7 350.5 14.55 7 936 689 27.6 20.6 66 7.0 22.5 271 10 306.5 309.6 298.0 356.2 16.54 8 925 794 26.6 20.6 70 6.0 22.2 280 12 306.5 309.6 298.1 356.8 16.74 9 896 1075 24.0 19.8 77 4.2 21.0 288 8 306.6 309.7 297.9 356.1 16.44 10 893 1105 23.8 19.6 77 4.2 20.8 288 8 306.7 309.8 297.8 355.7 16.29 11 874 1293 22.0 18.9 83 3.1 19.8 292 9 306.7 309.7 297.6 354.6 15.92 12 855 1484 20.8 17.1 79 3.7 18.2 298 8 307.4 310.1 296.9 351.2 14.50 13 852 1515 20.6 15.6 73 5.0 17.2 299 8 307.5 310.0 296.0 347.3 13.20 14 850 1535 20.6 16.4 77 4.2 17.7 300 8 307.7 310.3 296.6 349.8 13.94 15 807 1982 17.0 14.0 82 3.0 15.0 307 5 308.5 310.9 295.8 346.5 12.55 16 802 2035 16.6 13.0 79 3.6 14.2 308 5 308.6 310.8 295.4 344.5 11.82 17 786 2207 15.8 11.5 76 4.3 13.0 307 5 309.6 311.6 295.0 342.8 10.91 18 781 2261 15.0 12.4 84 2.6 13.3 304 6 309.3 311.5 295.4 344.7 11.67 19 768 2404 14.4 10.1 75 4.3 11.7 297 9 310.1 312.0 294.6 341.2 10.16 20 743 2683 12.0 10.0 88 2.0 10.7 283 11 310.4 312.4 294.9 342.4 10.44 21 736 2763 11.6 8.2 80 3.4 9.5 281 11 310.8 312.6 294.2 339.4 9.32 22 723 2912 10.6 9.1 90 1.5 9.6 291 12 311.3 313.2 294.9 342.3 10.09 23 710 3064 10.2 6.4 77 3.8 7.9 299 12 312.5 314.1 294.0 338.9 8.53 24 700 3182 9.0 6.8 86 2.2 7.6 295 15 312.5 314.1 294.3 340.0 8.90 25 696 3229 8.8 7.8 93 1.0 8.2 291 15 312.7 314.6 294.9 342.4 9.59 26 689 3313 8.4 5.3 81 3.1 6.6 284 16 313.2 314.8 294.0 338.5 8.14 27 682 3397 8.0 5.8 86 2.2 6.7 283 15 313.7 315.3 294.4 340.2 8.52 28 670 3543 6.6 5.3 91 1.3 5.8 292 12 313.7 315.3 294.3 339.7 8.37 29 666 3592 6.2 6.2 100 0.0 6.2 295 11 313.8 315.5 294.7 341.7 8.97 30 657 3704 5.4 5.2 99 0.2 5.3 298 10 314.1 315.7 294.4 340.5 8.48 31 635 3981 4.2 2.4 88 1.8 3.2 280 13 315.8 317.2 293.9 338.5 7.19 32 625 4110 3.0 1.9 92 1.1 2.4 273 14 315.9 317.2 293.9 338.1 7.04 33 620 4175 2.8 0.5 85 2.3 1.5 270 15 316.4 317.6 293.5 336.7 6.41 34 610 4307 2.8 -2.1 70 4.9 0.3 265 16 317.9 318.9 293.1 335.1 5.38 35 608 4333 2.6 -2.4 70 5.0 0.0 264 16 317.9 318.9 293.0 334.8 5.28 36 605 4373 3.6 -5.4 52 9.0 -0.8 263 16 319.5 320.3 292.6 333.3 4.23 37 588 4604 3.0 -15.0 25 18.0 -4.1 260 18 321.4 321.8 291.2 328.3 2.03 38 583 4674 2.6 -14.4 27 17.0 -4.2 259 18 321.8 322.2 291.5 329.0 2.15 39 561 4984 0.8 -16.2 27 17.0 -5.7 257 19 323.2 323.6 291.6 329.8 1.92 40 558 5027 0.8 -22.2 16 23.0 -6.9 258 19 323.7 323.9 291.0 327.7 1.16 41 550 5143 0.4 -20.6 19 21.0 -6.9 261 19 324.6 324.8 291.5 329.3 1.35 42 530 5439 -1.5 -28.5 11 27.0 -9.2 269 18 325.7 325.9 291.2 328.2 0.69 43 500 5900 -4.7 -27.7 15 23.0 -11.2 255 18 327.3 327.5 291.7 330.1 0.78 44 485 6138 -6.7 -29.7 14 23.0 -12.7 249 17 327.7 327.8 291.7 330.2 0.67 45 475 6301 -7.5 -28.5 17 21.0 -13.1 243 16 328.7 328.8 292.1 331.5 0.77 46 473 6333 -7.7 -25.7 22 18.0 -12.9 242 16 328.8 329.0 292.4 332.4 1.00 47 471 6366 -7.9 -23.9 26 16.0 -12.8 241 16 329.0 329.2 292.6 333.2 1.18 48 463 6499 -8.3 -31.3 14 23.0 -14.0 241 17 330.1 330.2 292.3 332.3 0.60 49 462 6516 -8.1 -33.1 11 25.0 -14.1 241 17 330.6 330.7 292.4 332.5 0.51 50 458 6583 -8.3 -25.3 24 17.0 -13.3 241 18 331.1 331.3 293.0 335.0 1.07 51 456 6617 -8.5 -29.5 17 21.0 -14.0 242 18 331.3 331.4 292.8 334.0 0.73 52 447 6771 -9.5 -29.5 18 20.0 -14.7 243 20 331.9 332.1 293.0 334.7 0.74 53 444 6823 -9.9 -25.9 26 16.0 -14.5 243 20 332.1 332.3 293.3 335.8 1.04 54 400 7620 -14.5 -41.5 8 27.0 -19.3 235 12 336.1 336.2 293.6 337.1 0.25 55 300 9740 -29.7 -51.7 10 22.0 -31.7 225 24 343.5 343.5 295.3 344.0 0.11 56 250 11010 -39.5 -57.5 13 18.0 -40.5 205 26 347.3 347.4 296.1 347.6 0.06 57 200 12500 -52.3 -60.3 38 8.0 -52.5 210 32 349.9 350.0 296.7 350.2 0.06 58 150 14290 -67.7 -73.7 42 6.0 -67.7 205 29 353.5 353.5 297.4 353.5 0.01 59 112 16028 -73.1 -82.1 24 9.0 -73.1 255 12 374.2 374.2 301.3 374.2 0.00 60 100 16700 -69.1 -87.1 6 18.0 -69.2 265 9 394.2 394.2 304.4 394.2 0.00 61 99 16760 -67.5 -86.5 5 19.0 -67.6 270 16 398.5 398.5 305.0 398.5 0.00 62 97 16883 -68.3 -87.3 5 19.0 -68.4 268 13 399.2 399.2 305.1 399.2 0.00 63 90 17329 -71.3 -87.3 8 16.0 -71.3 8 10 401.9 401.9 305.5 401.9 0.00 64 85 17667 -71.7 -87.7 7 16.0 -71.8 54 10 407.7 407.7 306.2 407.7 0.00 65 80 18025 -71.7 -88.7 6 17.0 -71.8 50 4 414.8 414.8 307.1 414.9 0.00 66 77 18254 -66.7 -88.7 3 22.0 -66.8 122 7 429.8 429.8 308.8 429.8 0.00 67 75 18413 -66.5 -88.5 3 22.0 -66.7 106 10 433.5 433.5 309.2 433.5 0.00 68 70 18830 -67.1 -89.1 3 22.0 -67.2 30 20 440.8 440.8 310.0 440.8 0.00 69 67 19095 -66.1 -89.1 3 23.0 -66.3 45 22 448.6 448.6 310.7 448.6 0.00 70 65 19278 -67.3 -89.3 3 22.0 -67.5 58 24 449.8 449.8 310.8 449.8 0.00 71 63 19467 -65.7 -89.7 2 24.0 -65.9 64 18 457.4 457.4 311.5 457.4 0.00 72 61 19664 -62.5 -88.5 2 26.0 -62.9 70 21 468.8 468.8 312.5 468.8 0.00 73 60 19766 -62.1 -88.1 2 26.0 -62.5 74 24 471.9 471.9 312.8 471.9 0.00 74 58 19975 -63.3 -88.3 2 25.0 -63.6 94 22 473.8 473.8 313.0 473.8 0.00 75 54 20415 -61.9 -87.9 2 26.0 -62.3 90 29 486.8 486.8 314.0 486.8 0.00 76 52 20648 -63.1 -88.1 2 25.0 -63.5 90 26 489.3 489.3 314.2 489.3 0.00 77 50 20890 -60.9 -87.9 2 27.0 -61.4 90 23 500.0 500.0 314.9 500.0 0.00 78 45 21550 -58.3 -87.3 1 29.0 -59.1 104 26 521.6 521.6 316.4 521.6 0.00 79 39 22447 -60.1 -87.1 2 27.0 -60.8 107 21 538.8 538.8 317.5 538.8 0.01 80 30 24110 -53.7 -84.7 1 31.0 -55.5 80 31 598.2 598.2 320.5 598.3 0.01 81 27 24793 -51.1 -84.1 1 33.0 -53.7 76 33 623.9 623.9 321.6 623.9 0.01 82 25 25292 -53.1 -84.1 1 31.0 -55.3 70 41 632.0 632.0 322.0 632.1 0.01 83 22 26118 -52.7 -84.7 1 32.0 -55.2 88 38 656.7 656.7 322.9 656.8 0.01 84 21 26421 -49.5 -83.5 1 34.0 -53.0 87 32 675.2 675.2 323.6 675.3 0.02 85 20 26740 -50.5 -83.5 1 33.0 -53.8 90 37 681.6 681.6 323.8 681.7 0.02 86 19 27074 -50.9 -83.9 1 33.0 -54.2 81 36 690.4 690.4 324.1 690.6 0.02 87 16 28199 -48.1 -82.1 1 34.0 -52.8 85 38 734.3 734.4 325.5 734.6 0.03 88 15 28624 -48.5 -82.5 1 34.0 -53.2 100 34 746.7 746.7 325.8 746.9 0.03 89 13 29575 -43.5 -80.5 1 37.0 -50.8 95 46 795.2 795.2 327.1 795.6 0.05 90 12 30115 -42.7 -79.7 1 37.0 -50.7 95 35 816.5 816.5 327.7 817.0 0.06 91 10 31340 -44.5 -81.5 1 37.0 -52.4 90 38 853.4 853.5 328.5 853.9 0.05 92 8.9 32119 -45.9 -81.9 1 36.0 -53.7 90 36 877.0 877.0 329.0 877.5 0.05 93 8.3 32586 -43.9 -81.9 1 38.0 -52.9 90 35 902.5 902.5 329.5 903.1 0.06 94 7.7 33095 -39.1 -79.1 1 40.0 -51.1 90 34 941.4 941.5 330.2 942.5 0.10 95 7.3 33462 -38.5 -79.5 1 41.0 -51.2 90 33 958.3 958.4 330.5 959.4 0.10 96 7.0 33750 -38.9 -78.9 1 40.0 -51.5 90 32 968.2 968.3 330.7 969.5 0.11 97 6.2 34582 -39.1 -80.1 1 41.0 -52.3 1001.6 1001.6 331.2 1002.8 0.11 TRP 112 16028 -73.1 -82.1 24 9.0 -73.1 255 12 374.2 374.2 301.3 374.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 545.79 mb = 5204.87 m = 17076.13 ft Wetbulb zero: 607.93 mb = 4334.24 m = 14219.78 ft Precipitable water: 1.99 inches Sfc-500 mean rel hum: 62.83 % Est. max temperature: 34.56 C = 94.21 F Sfc-Lift cond lev (LCL): 892.49 mb = 1109.53 m = 3640.16 ft T: 23.75 C 700-500 lapse rate: 5.04 C/km ThetaE index: 17.96 C Layer 1000.0- 968.0 mb Conv cond level (CCL): 817.25 mb = 1873.41 m = 6146.27 ft Mean mixing ratio: 15.95 g/kg Conv temperature: 35.25 C = 95.45 F Cap Strength: 1.39 C Lifted Index: -3.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.67 C Lifted Index @700 mb: -2.80 C Showalter Index: -1.67 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 21.10 C K Index: 39.50 Risk: > 80 % chance of thunderstorms Sweat Index: 230.80 Risk: None Energy Index: -3.78 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1330.56 J/kg Max Up Vert Vel: 51.59 m/s Conv Inhibition (B-): 23.69 J/kg Cap Strength: 1.39 C Lift Cond Lev (LCL): 839.17 mb = 1645.41 m = 5398.27 ft Lev Free Conv (LFC): 794.17 mb = 2118.91 m = 6951.70 ft Equ Level (EL): 144.17 mb = 14525.81 m = 47656.28 ft B at Equ Level: 1309.06 J/kg Max Parcel Lev (MPL): 94.17 mb = 17059.45 m = 55968.65 ft Wind level data Storm motion: 304 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 1001 101 230 4 3.1 2.6 | 149 9 -4.6 7.8 1 1000 96 240 4 3.5 2.0 | 150 8 -4.2 7.2 2 977 305 255 7 6.8 1.8 | 173 7 -0.9 7.0 3 944 610 265 8 8.0 0.7 | 183 6 0.3 5.9 4 925 794 280 12 11.8 -2.1 | 233 5 4.1 3.1 5 912 914 285 7 6.8 -1.8 | 165 3 -0.9 3.4 6 881 1219 290 9 8.5 -3.1 | 200 2 0.8 2.1 7 850 1535 300 8 6.9 -4.0 | 148 1 -0.7 1.2 8 821 1829 305 6 4.9 -3.4 | 122 3 -2.8 1.7 9 792 2134 310 4 3.1 -2.6 | 119 5 -4.6 2.6 10 764 2438 295 10 9.1 -4.2 | 236 2 1.4 1.0 11 737 2743 280 11 10.8 -1.9 | 224 5 3.2 3.3 12 711 3048 300 12 10.4 -6.0 | 287 3 2.7 -0.8 13 700 3182 295 15 13.6 -6.3 | 281 6 5.9 -1.2 14 685 3353 280 16 15.8 -2.8 | 253 8 8.1 2.4 15 660 3658 300 10 8.7 -5.0 | 260 1 1.0 0.2 16 636 3962 280 13 12.8 -2.3 | 240 6 5.1 2.9 17 612 4267 265 16 15.9 1.4 | 231 11 8.3 6.6 18 568 4877 255 19 18.4 4.9 | 227 15 10.7 10.1 19 526 5486 270 18 18.0 -0.0 | 243 12 10.3 5.2 20 500 5900 255 18 17.4 4.7 | 225 14 9.7 9.8 21 487 6096 250 17 16.0 5.8 | 217 14 8.3 11.0 22 469 6401 240 16 13.9 8.0 | 205 15 6.2 13.2 23 433 7010 245 22 19.9 9.3 | 220 19 12.3 14.5 24 416 7315 245 20 18.1 8.5 | 217 17 10.4 13.6 25 400 7620 235 12 9.8 6.9 | 190 12 2.2 12.1 26 400 7620 240 14 12.1 7.0 | 200 13 4.4 12.2 27 325 9144 220 22 14.1 16.9 | 196 23 6.5 22.0 28 312 9449 210 25 12.5 21.7 | 190 27 4.8 26.8 29 300 9740 225 24 17.0 17.0 | 203 24 9.3 22.1 30 299 9754 225 24 17.0 17.0 | 203 24 9.3 22.1 31 251 10973 200 28 9.6 26.3 | 183 32 1.9 31.5 32 250 11010 205 26 11.0 23.6 | 187 29 3.3 28.7 33 219 11887 215 30 17.2 24.6 | 198 31 9.5 29.8 34 200 12500 210 32 16.0 27.7 | 194 34 8.3 32.9 35 173 13411 200 35 12.0 32.9 | 186 38 4.3 38.1 36 164 13716 190 34 5.9 33.5 | 177 39 -1.8 38.7 37 150 14290 205 29 12.3 26.3 | 188 32 4.6 31.5 38 149 14326 200 30 10.3 28.2 | 184 33 2.6 33.4 39 135 14935 220 13 8.4 10.0 | 183 15 0.7 15.1 40 128 15240 200 12 4.1 11.3 | 168 17 -3.6 16.5 41 115 15850 180 14 0.0 14.0 | 158 21 -7.7 19.2 42 112 16028 255 12 11.6 3.1 | 205 9 3.9 8.3 43 110 16154 235 12 9.8 6.9 | 190 12 2.2 12.1 44 104 16459 245 19 17.2 8.0 | 216 16 9.5 13.2 45 100 16700 265 9 9.0 0.8 | 192 6 1.3 6.0 46 99 16764 270 16 16.0 -0.0 | 238 10 8.3 5.2 47 94 17069 265 9 9.0 0.8 | 192 6 1.3 6.0 48 89 17374 25 10 -4.2 -9.1 | 72 13 -11.9 -3.9 49 85 17678 55 10 -8.2 -5.7 | 88 16 -15.9 -0.6 50 81 17983 35 4 -2.3 -3.3 | 101 10 -10.0 1.9 51 77 18288 130 7 -5.4 4.5 | 127 16 -13.0 9.7 52 70 18830 30 20 -10.0 -17.3 | 56 21 -17.7 -12.1 53 69 18898 25 15 -6.3 -13.6 | 59 16 -14.0 -8.4 54 66 19202 55 26 -21.3 -14.9 | 71 31 -29.0 -9.7 55 63 19507 65 17 -15.4 -7.2 | 85 23 -23.1 -2.0 56 60 19812 75 25 -24.1 -6.5 | 88 32 -31.8 -1.3 57 57 20117 110 20 -18.8 6.8 | 114 29 -26.5 12.0 58 54 20422 90 29 -29.0 0.0 | 98 37 -36.7 5.2 59 50 20890 90 23 -23.0 0.0 | 100 31 -30.7 5.2 60 47 21336 90 29 -29.0 0.0 | 98 37 -36.7 5.2 61 44 21641 110 25 -23.5 8.6 | 114 34 -31.2 13.7 62 42 21946 90 26 -26.0 0.0 | 99 34 -33.7 5.2 63 38 22555 110 20 -18.8 6.8 | 114 29 -26.5 12.0 64 37 22860 90 22 -22.0 0.0 | 100 30 -29.7 5.2 65 35 23165 70 23 -21.6 -7.9 | 85 29 -29.3 -2.7 66 30 24079 85 32 -31.9 -2.8 | 93 40 -39.6 2.4 67 30 24110 80 31 -30.5 -5.4 | 90 38 -38.2 -0.2 68 29 24384 80 26 -25.6 -4.5 | 91 33 -33.3 0.7 69 25 25298 70 41 -38.5 -14.0 | 79 47 -46.2 -8.8 70 22 26213 90 38 -38.0 0.0 | 96 46 -45.7 5.2 71 21 26518 85 29 -28.9 -2.5 | 94 37 -36.6 2.7 72 20 26740 90 37 -37.0 0.0 | 97 45 -44.7 5.2 73 20 26822 75 33 -31.9 -8.5 | 85 40 -39.6 -3.4 74 18 27432 90 39 -39.0 0.0 | 96 47 -46.7 5.2 75 17 27737 105 36 -34.8 9.3 | 109 45 -42.4 14.5 76 16 28042 85 37 -36.9 -3.2 | 93 45 -44.5 2.0 77 16 28346 85 39 -38.9 -3.4 | 92 47 -46.5 1.8 78 15 28651 100 34 -33.5 5.9 | 105 43 -41.2 11.1 79 14 28956 85 42 -41.8 -3.7 | 92 50 -49.5 1.5 80 14 29261 100 42 -41.4 7.3 | 104 51 -49.0 12.5 81 13 29566 95 47 -46.8 4.1 | 100 55 -54.5 9.3 82 12 30175 95 34 -33.9 3.0 | 101 42 -41.5 8.1 83 10 31340 90 38 -38.0 0.0 | 96 46 -45.7 5.2 84 7 33750 90 32 -32.0 0.0 | 97 40 -39.7 5.2 Wind Parameters Mean winds (0-6000m): 274.0 at 12.3 knts Storm direction: 304.0 at 9.3 knts Shear (0-3000m) pos: 1.4 neg: 1.2 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 134.3 deg Storm rel helicity (0-3000m) pos: 19.6 neg: -5.3 tot: 14.3 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 1.7 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 254.38 Bulk Shear: 5.23 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 ------------------------------------------------------------------------------- 500 257 7 170 7| 4.7 0.0 4.7| 8.0 0.0 8.0 16.0 0.85| 5.0 4.3 1000 270 8 182 5| 3.2 0.0 3.2| 14.6 -3.7 10.9 10.9 0.34| 7.7 2.6 1500 279 8 184 4| 2.3 0.0 2.3| 15.0 -4.4 10.6 7.1 0.22| 6.1 1.3 2000 284 7 173 3| 1.2 0.0 1.2| 15.0 -5.0 10.1 5.0 0.15| 5.5 0.8 2500 287 8 172 3| 1.0 1.4 2.4| 16.4 -5.1 11.3 4.5 0.22| 6.0 1.3 3000 287 8 183 3| 1.4 1.2 2.5| 19.6 -5.3 14.3 4.8 0.28| 5.9 1.7 4000 287 10 211 3| 1.0 1.4 2.4| 20.5 -12.9 7.6 1.9 0.11| 6.7 0.7 5000 278 11 223 5| 0.9 1.6 2.4| 25.2 -18.1 7.1 1.4 0.08| 6.2 0.5 6000 274 12 227 6| 0.8 1.5 2.3| 32.7 -38.3 -5.6 -0.9 0.02| 6.0 0.1 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250814.00.gif