UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for KFWD... Searching the city database file for: KFWD ... Date:1200Z 30 DEC 25 Station: KFWD WMO ident: 72249 Latitude: 32.83 Longitude: -97.30 Elevation: 196.00 ------------------------------------------------------------------------------- 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 1010 196 0.0 -8.0 55 8.0 -2.6 315 5 272.4 272.7 269.9 278.1 2.07 1 1000 278 1.0 -11.0 40 12.0 -2.7 340 8 274.1 274.4 270.4 278.8 1.65 2 999 286 1.2 -11.8 37 13.0 -2.8 341 8 274.4 274.7 270.4 278.8 1.55 3 994 326 1.4 -11.6 37 13.0 -2.6 344 9 275.0 275.3 270.8 279.5 1.58 4 959 614 -0.5 -12.5 40 12.0 -4.1 10 15 275.9 276.2 271.3 280.3 1.52 5 950 689 -0.7 -12.7 40 12.0 -4.3 6 16 276.5 276.7 271.6 280.8 1.51 6 927 885 -0.7 -13.7 37 13.0 -4.6 356 19 278.4 278.7 272.6 282.6 1.43 7 925 902 -0.7 -14.7 34 14.0 -4.7 355 19 278.6 278.8 272.6 282.4 1.32 8 918 963 0.0 -18.0 24 18.0 -4.9 354 21 279.9 280.1 272.8 282.9 1.01 9 898 1140 1.6 -22.4 15 24.0 -4.5 351 28 283.3 283.5 274.3 285.5 0.70 10 894 1176 2.8 -33.2 5 36.0 -4.6 351 29 284.9 285.0 274.4 285.8 0.26 11 891 1203 3.2 -25.8 10 29.0 -3.9 350 30 285.6 285.7 275.2 287.3 0.52 12 874 1359 2.2 -13.8 29 16.0 -3.0 350 35 286.2 286.4 277.0 290.6 1.50 13 864 1451 2.0 -17.0 23 19.0 -3.7 350 37 286.9 287.1 276.9 290.4 1.17 14 854 1545 1.6 -14.4 29 16.0 -3.5 350 38 287.4 287.7 277.6 291.8 1.47 15 850 1583 1.4 -19.6 19 21.0 -4.5 350 36 287.6 287.8 276.9 290.5 0.95 16 846 1621 1.2 -21.8 16 23.0 -4.9 348 35 287.8 287.9 276.7 290.2 0.79 17 839 1688 1.6 -23.4 14 25.0 -4.9 346 32 288.9 289.0 277.2 291.1 0.69 18 826 1814 2.8 -22.2 14 25.0 -4.1 341 28 291.5 291.6 278.6 293.9 0.78 19 780 2276 1.2 -14.8 29 16.0 -4.1 340 24 294.6 294.8 281.0 299.3 1.55 20 742 2676 -0.7 -16.7 29 16.0 -5.7 327 23 296.7 297.0 281.8 301.1 1.39 21 718 2938 -1.5 -22.5 18 21.0 -7.2 325 24 298.6 298.8 282.0 301.5 0.87 22 713 2994 -1.7 -18.7 26 17.0 -6.8 325 25 299.0 299.2 282.5 302.9 1.22 23 700 3140 -2.3 -19.3 26 17.0 -7.4 325 26 299.9 300.2 282.9 303.7 1.18 24 692 3231 -2.5 -19.5 26 17.0 -7.5 321 26 300.7 300.9 283.2 304.5 1.18 25 686 3300 -3.1 -19.1 28 16.0 -7.9 318 26 300.8 301.0 283.3 304.7 1.23 26 636 3894 -6.9 -22.9 27 16.0 -11.1 317 32 303.0 303.2 283.8 306.2 0.95 27 606 4269 -8.9 -34.9 10 26.0 -13.7 320 33 304.9 305.0 283.8 306.1 0.33 28 600 4347 -8.7 -40.7 6 32.0 -13.9 323 34 306.0 306.1 284.1 306.7 0.18 29 500 5730 -19.3 -45.3 8 26.0 -22.3 330 42 309.5 309.5 285.3 310.0 0.13 30 455 6424 -24.7 -51.7 6 27.0 -26.9 325 44 311.2 311.2 285.8 311.5 0.07 31 410 7174 -29.5 -58.5 4 29.0 -31.2 302 55 314.4 314.4 286.9 314.6 0.03 32 400 7350 -30.1 -60.1 4 30.0 -31.8 295 59 315.9 315.9 287.4 316.0 0.03 33 382 7678 -30.9 -63.9 2 33.0 -32.6 290 65 319.0 319.0 288.5 319.1 0.02 34 375 7809 -31.9 -63.9 3 32.0 -33.4 291 67 319.4 319.4 288.6 319.4 0.02 35 341 8477 -34.7 -66.7 2 32.0 -36.0 293 76 324.4 324.4 290.1 324.4 0.01 36 340 8497 -34.7 -66.7 2 32.0 -36.0 293 76 324.6 324.6 290.2 324.7 0.01 37 300 9360 -41.3 -69.3 3 28.0 -42.1 290 88 327.2 327.2 290.9 327.2 0.01 38 288 9637 -43.7 -69.7 4 26.0 -44.3 292 90 327.6 327.6 291.0 327.6 0.01 39 253 10501 -48.1 -73.1 4 25.0 -48.6 295 105 333.4 333.4 292.6 333.4 0.01 40 250 10580 -48.3 -72.3 5 24.0 -48.8 295 107 334.3 334.3 292.9 334.3 0.01 41 231 11097 -50.1 -69.1 9 19.0 -50.5 295 120 339.2 339.2 294.1 339.2 0.02 42 200 12020 -57.3 -74.3 10 17.0 -57.5 290 135 342.0 342.0 294.8 342.1 0.01 43 191 12308 -59.6 -75.3 11 15.7 -59.7 290 135 342.9 342.9 295.0 342.9 0.01 44 186 12473 -60.9 -75.9 12 15.0 -61.0 290 135 343.4 343.4 295.1 343.4 0.01 45 184 12540 -61.1 -76.1 12 15.0 -61.2 290 134 344.1 344.1 295.3 344.1 0.01 46 168 13098 -64.7 -75.7 21 11.0 -64.8 290 117 347.2 347.2 296.0 347.2 0.01 47 167 13134 -65.1 -77.1 18 12.0 -65.2 290 116 347.1 347.1 296.0 347.1 0.01 48 160 13395 -63.5 -81.5 7 18.0 -63.6 295 119 354.1 354.1 297.5 354.1 0.00 49 155 13589 -64.3 -83.3 6 19.0 -64.4 293 103 356.0 356.0 297.9 356.0 0.00 50 151 13749 -62.7 -84.7 4 22.0 -62.9 291 89 361.4 361.4 299.0 361.4 0.00 51 150 13790 -62.7 -84.7 4 22.0 -62.9 290 85 362.1 362.1 299.1 362.1 0.00 52 141 14171 -64.5 -84.5 5 20.0 -64.6 294 77 365.4 365.4 299.7 365.4 0.00 53 133 14530 -62.9 -85.9 3 23.0 -63.1 291 75 374.4 374.4 301.3 374.4 0.00 54 108 15803 -66.5 -86.5 4 20.0 -66.6 271 72 390.5 390.6 303.9 390.6 0.00 55 100 16270 -65.9 -86.9 4 21.0 -66.0 275 74 400.4 400.4 305.3 400.4 0.00 56 91 16837 -68.1 -88.1 4 20.0 -68.2 280 70 407.0 407.0 306.1 407.0 0.00 57 88 17038 -66.7 -87.7 4 21.0 -66.8 282 68 413.7 413.7 307.0 413.7 0.00 58 77 17834 -71.1 -88.1 6 17.0 -71.2 289 59 420.7 420.7 307.8 420.7 0.00 59 75 17990 -69.5 -88.5 5 19.0 -69.6 287 56 427.2 427.2 308.5 427.2 0.00 60 70 18400 -69.3 -88.3 5 19.0 -69.4 280 58 436.1 436.1 309.5 436.1 0.00 61 69 18486 -69.3 -88.3 5 19.0 -69.4 279 57 437.9 437.9 309.7 437.9 0.00 62 63 19027 -72.3 -90.3 5 18.0 -72.4 276 54 442.9 442.9 310.1 442.9 0.00 63 60 19316 -71.3 -90.3 4 19.0 -71.4 279 54 451.3 451.3 311.0 451.3 0.00 64 59 19416 -68.7 -89.7 3 21.0 -68.9 282 54 459.3 459.3 311.7 459.3 0.00 65 57 19623 -69.7 -89.7 4 20.0 -69.8 289 55 461.6 461.6 311.9 461.6 0.00 66 56 19729 -67.9 -88.9 3 21.0 -68.1 292 56 468.1 468.1 312.5 468.1 0.00 67 53 20060 -69.1 -90.1 3 21.0 -69.2 291 52 472.7 472.7 312.8 472.7 0.00 68 50 20410 -68.1 -90.1 3 22.0 -68.3 285 47 483.0 483.0 313.7 483.0 0.00 69 49 20531 -68.3 -90.3 3 22.0 -68.5 276 40 485.3 485.3 313.9 485.3 0.00 70 48 20656 -65.5 -89.5 2 24.0 -65.8 284 40 494.9 494.9 314.6 494.9 0.00 71 43 21318 -69.3 -91.3 3 22.0 -69.5 295 34 501.3 501.3 315.1 501.4 0.00 72 42 21460 -66.1 -91.1 2 25.0 -66.4 292 34 512.7 512.7 315.8 512.7 0.00 73 41 21606 -65.3 -90.3 2 25.0 -65.7 288 33 518.2 518.2 316.2 518.2 0.00 74 37 22228 -66.9 -90.9 2 24.0 -67.2 294 43 529.5 529.5 316.9 529.5 0.00 75 36 22394 -64.9 -90.9 2 26.0 -65.3 292 38 538.9 538.9 317.5 538.9 0.00 76 34 22742 -66.3 -91.3 2 25.0 -66.7 271 26 544.1 544.1 317.8 544.1 0.00 77 34 22742 -63.9 -90.9 1 27.0 -64.4 271 26 550.4 550.4 318.1 550.4 0.00 78 32 23113 -63.5 -89.5 2 26.0 -64.1 275 27 561.1 561.1 318.7 561.1 0.00 79 30 23510 -62.9 -90.9 1 28.0 -63.6 295 41 573.2 573.2 319.3 573.2 0.00 80 29 23720 -61.9 -89.9 1 28.0 -62.7 295 41 581.5 581.5 319.8 581.5 0.00 81 27 24161 -63.1 -90.1 1 27.0 -63.8 292 36 590.1 590.1 320.2 590.2 0.00 82 25 24637 -61.3 -89.3 1 28.0 -62.2 273 31 608.4 608.4 321.0 608.5 0.01 83 23 25154 -61.9 -89.9 1 28.0 -62.9 289 40 621.4 621.4 321.6 621.4 0.01 84 20 26030 -57.1 -87.1 1 30.0 -58.9 295 43 661.4 661.4 323.1 661.5 0.01 85 20 26030 -56.1 -87.1 1 31.0 -58.1 295 43 664.5 664.5 323.2 664.5 0.01 86 18 26697 -59.1 -88.1 1 29.0 -60.7 291 43 675.3 675.3 323.6 675.4 0.01 87 18 26697 -57.5 -87.5 1 30.0 -59.4 291 43 680.4 680.4 323.8 680.4 0.01 88 17 27057 -59.3 -88.3 1 29.0 -60.9 288 40 685.8 685.8 324.0 685.9 0.01 89 16 27441 -55.7 -86.7 1 31.0 -58.2 284 37 709.5 709.6 324.7 709.6 0.01 90 14 28291 -56.5 -86.5 1 30.0 -59.0 275 42 734.5 734.5 325.5 734.6 0.02 91 13 28762 -56.5 -87.5 1 31.0 -59.2 279 46 750.2 750.2 326.0 750.3 0.01 92 13 28762 -52.9 -85.9 1 33.0 -56.6 279 46 762.7 762.7 326.3 762.8 0.02 93 12 29278 -53.9 -85.9 1 32.0 -57.5 265 43 776.8 776.8 326.7 776.9 0.02 94 12 29278 -52.5 -85.5 1 33.0 -56.5 265 43 781.7 781.7 326.8 781.9 0.02 95 11 29841 -53.1 -85.1 1 32.0 -57.2 265 45 799.3 799.3 327.3 799.5 0.03 96 10 30460 -50.1 -84.1 1 34.0 -55.5 265 47 832.5 832.6 328.0 832.8 0.03 97 9.6 30728 -48.7 -83.7 1 35.0 -54.9 847.6 847.6 328.4 848.0 0.04 98 9.5 30796 -48.5 -83.5 1 35.0 -54.8 850.9 850.9 328.4 851.3 0.04 99 8.9 31224 -50.1 -84.1 1 34.0 -55.9 860.7 860.8 328.6 861.1 0.04 100 8.2 31762 -47.7 -83.7 1 36.0 -54.9 890.6 890.7 329.2 891.1 0.04 101 7.8 32096 -43.5 -81.5 1 38.0 -53.0 920.3 920.3 329.8 921.0 0.07 102 7.4 32448 -45.9 -81.9 1 36.0 -54.4 924.5 924.5 329.9 925.2 0.07 TRP 167 13134 -65.1 -77.1 18 12.0 -65.2 290 116 347.1 347.1 296.0 347.1 0.01 WND 191 12308 -59.6 -75.3 11 15.7 -59.7 290 135 342.9 342.9 295.0 342.9 0.01 Sounding variables and indices 1000-500 mb thick: 5452.00 m Freezing level: 968.21 mb = 538.16 m = 1765.58 ft Freezing level: 918.00 mb = 962.74 m = 3158.54 ft Freezing level: 756.00 mb = 2528.61 m = 8295.86 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 20.75 % Est. max temperature: 14.78 C = 58.60 F Sfc-Lift cond lev (LCL): 891.03 mb = 1202.54 m = 3945.30 ft T: 3.20 C 700-500 lapse rate: 6.56 C/km ThetaE index: 1.60 C Layer 850.0- 839.0 mb Conv cond level (CCL): 485.41 mb = 5947.80 m = 19513.56 ft Mean mixing ratio: 1.48 g/kg Conv temperature: 37.78 C = 100.01 F Cap Strength: 23.04 C Lifted Index: 24.04 C Risk: None Lifted Index @300 mb: 32.92 C Lifted Index @700 mb: 19.83 C Showalter Index: 16.54 C Risk: None Total Totals Index: 20.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: -0.30 C K Index: -15.90 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 4.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.25 J/kg Max Up Vert Vel: 6.96 m/s Conv Inhibition (B-): 66774.83 J/kg Cap Strength: 24.00 C Lift Cond Lev (LCL): 782.20 mb = 2253.12 m = 7392.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 at 23 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 1010 196 315 5 3.5 -3.5 | 193 20 4.4 19.4 1 1000 278 340 8 2.7 -7.5 | 193 16 3.6 15.4 2 959 610 10 15 -2.6 -14.8 | 168 8 -1.7 8.2 3 925 902 355 19 1.7 -18.9 | 213 5 2.6 4.0 4 924 914 355 19 1.7 -18.9 | 213 5 2.6 4.0 5 889 1219 350 31 5.4 -30.5 | 320 10 6.3 -7.6 6 856 1524 350 39 6.8 -38.4 | 334 17 7.7 -15.5 7 850 1583 350 36 6.3 -35.5 | 330 14 7.2 -12.5 8 824 1829 340 27 9.2 -25.4 | 284 10 10.1 -2.4 9 794 2134 345 26 6.7 -25.1 | 286 8 7.6 -2.2 10 764 2438 335 22 9.3 -19.9 | 254 11 10.2 3.0 11 736 2743 325 23 13.2 -18.8 | 254 15 14.1 4.1 12 700 3140 325 26 14.9 -21.3 | 264 16 15.8 1.6 13 681 3353 315 26 18.4 -18.4 | 257 20 19.3 4.5 14 654 3658 315 31 21.9 -21.9 | 267 23 22.8 1.0 15 605 4267 320 33 21.2 -25.3 | 276 22 22.1 -2.3 16 581 4572 335 37 15.6 -33.5 | 303 20 16.5 -10.6 17 559 4877 330 42 21.0 -36.4 | 302 26 21.9 -13.4 18 500 5730 330 42 21.0 -36.4 | 302 26 21.9 -13.4 19 475 6096 325 45 25.8 -36.9 | 298 30 26.7 -13.9 20 437 6706 325 44 25.2 -36.0 | 297 29 26.1 -13.1 21 402 7315 295 59 53.5 -24.9 | 272 54 54.4 -2.0 22 400 7350 295 59 53.5 -24.9 | 272 54 54.4 -2.0 23 385 7620 290 64 60.1 -21.9 | 269 61 61.0 1.0 24 309 9144 295 86 77.9 -36.3 | 280 80 78.8 -13.4 25 300 9360 290 88 82.7 -30.1 | 275 84 83.6 -7.2 26 270 10058 295 93 84.3 -39.3 | 281 87 85.2 -16.4 27 250 10580 295 107 97.0 -45.2 | 283 100 97.9 -22.3 28 214 11582 295 132 119.6 -55.8 | 285 125 120.5 -32.9 29 200 12020 290 135 126.9 -46.2 | 280 130 127.8 -23.2 30 191 12308 290 135 126.9 -46.2 | 280 130 127.8 -23.2 31 185 12497 290 135 126.9 -46.2 | 280 130 127.8 -23.2 32 167 13134 290 116 109.0 -39.7 | 279 111 109.9 -16.7 33 160 13411 295 119 107.9 -50.3 | 284 112 108.8 -27.4 34 150 13790 290 85 79.9 -29.1 | 274 81 80.8 -6.1 35 144 14021 295 78 70.7 -33.0 | 278 72 71.6 -10.0 36 118 15240 285 70 67.6 -18.1 | 266 69 68.5 4.8 37 107 15850 270 72 72.0 -0.0 | 253 76 72.9 22.9 38 100 16270 275 74 73.7 -6.4 | 258 76 74.6 16.5 39 97 16459 275 74 73.7 -6.4 | 258 76 74.6 16.5 40 79 17678 290 62 58.3 -21.2 | 268 59 59.2 1.7 41 71 18288 285 51 49.3 -13.2 | 259 51 50.2 9.7 42 70 18400 280 58 57.1 -10.1 | 258 59 58.0 12.9 43 61 19202 275 53 52.8 -4.6 | 251 57 53.7 18.3 44 55 19812 295 56 50.8 -23.7 | 271 52 51.7 -0.7 45 50 20410 285 47 45.4 -12.2 | 257 48 46.3 10.8 46 50 20422 270 40 40.0 -0.0 | 241 47 40.9 22.9 47 45 21031 305 39 31.9 -22.4 | 269 33 32.8 0.6 48 43 21336 295 34 30.8 -14.4 | 255 33 31.7 8.6 49 39 21946 280 32 31.5 -5.6 | 242 37 32.4 17.4 50 37 22250 295 43 39.0 -18.2 | 263 40 39.9 4.8 51 35 22555 290 33 31.0 -11.3 | 250 34 31.9 11.6 52 33 22860 260 22 21.7 3.8 | 220 35 22.6 26.8 53 30 23470 295 33 29.9 -13.9 | 254 32 30.8 9.0 54 30 23510 295 41 37.2 -17.3 | 262 38 38.1 5.6 55 29 23774 295 41 37.2 -17.3 | 262 38 38.1 5.6 56 26 24384 290 33 31.0 -11.3 | 250 34 31.9 11.6 57 25 24689 270 31 31.0 -0.0 | 234 39 31.9 22.9 58 22 25298 295 43 39.0 -18.2 | 263 40 39.9 4.8 59 21 25603 280 28 27.6 -4.9 | 238 34 28.5 18.1 60 20 25908 275 34 33.9 -3.0 | 240 40 34.8 20.0 61 20 26030 295 43 39.0 -18.2 | 263 40 39.9 4.8 62 19 26213 295 47 42.6 -19.9 | 266 44 43.5 3.1 63 16 27432 285 37 35.7 -9.6 | 250 39 36.6 13.4 64 15 27737 275 35 34.9 -3.1 | 241 41 35.8 19.9 65 13 28651 275 46 45.8 -4.0 | 248 50 46.7 18.9 66 13 28956 285 46 44.4 -11.9 | 256 47 45.3 11.0 67 12 29261 265 43 42.8 3.7 | 239 51 43.7 26.7 68 10 30460 265 47 46.8 4.1 | 240 55 47.7 27.0 Wind Parameters Mean winds (0-6000m): 332.3 at 30.6 knts Storm direction: 2.3 at 23.0 knts Shear (0-3000m) pos: 2.3 neg: 3.1 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 69.2 deg Storm rel helicity (0-3000m) pos: 37.0 neg: -57.7 tot: -20.7 m^2/s^2 ave: -6.9 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 11.4 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 58.67 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 ------------------------------------------------------------------------------- 500 359 11 185 12| 14.0 0.0 14.0| 1.5 -11.2 -9.7 -19.3 -0.24| 15.0 -3.6 1000 356 16 197 7| 7.0 7.8 14.7| 16.7 -11.2 5.5 5.5 0.29| 15.7 4.6 1500 353 23 262 4| 4.7 6.0 10.7| 26.7 -29.0 -2.3 -1.6 0.15| 15.7 2.4 2000 350 24 275 5| 3.5 3.1 6.6| 27.3 -46.6 -19.3 -9.6 0.01| 14.0 0.2 2500 347 24 270 6| 2.8 3.0 5.8| 27.4 -56.5 -29.1 -11.6 -0.05| 12.8 -0.7 3000 343 24 268 8| 2.3 3.1 5.4| 37.0 -57.7 -20.7 -6.9 -0.02| 11.4 -0.2 4000 335 25 270 12| 2.1 3.1 5.2| 73.8 -63.0 10.8 2.7 0.05| 9.9 0.5 5000 334 28 279 14| 2.8 2.9 5.6|129.4 -65.8 63.6 12.7 0.15| 9.6 1.4 6000 332 31 285 16| 2.3 2.8 5.1|129.4 -80.8 48.6 8.1 0.12| 8.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//KFWD/skewt/KFWD.skewt.20251230.12.gif