UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123100.upa.cvt Date: 0000Z 31 DEC 25 Searching for KFWD... Searching the city database file for: KFWD ... Date:0000Z 31 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 1005 196 11.8 -9.2 22 21.0 3.8 140 3 284.5 284.9 276.7 290.1 1.89 1 1000 236 11.4 -9.6 22 21.0 3.5 160 4 284.5 284.9 276.6 290.0 1.84 2 962 558 8.4 -10.6 25 19.0 1.5 216 4 284.7 285.0 276.6 289.9 1.77 3 925 880 6.2 -11.8 26 18.0 -0.1 270 9 285.6 285.9 276.9 290.6 1.67 4 905 1059 5.4 -11.6 28 17.0 -0.6 296 11 286.6 286.9 277.5 291.8 1.74 5 897 1131 5.8 -11.2 28 17.0 -0.3 307 12 287.8 288.1 278.2 293.1 1.81 6 881 1278 4.8 -11.2 30 16.0 -0.9 315 14 288.2 288.5 278.4 293.7 1.84 7 866 1418 5.4 -20.6 13 26.0 -2.2 304 18 290.3 290.4 278.1 292.9 0.86 8 850 1570 4.4 -21.6 13 26.0 -3.0 300 19 290.8 290.9 278.3 293.3 0.80 9 848 1589 4.4 -21.6 13 26.0 -3.0 300 19 291.0 291.1 278.4 293.5 0.80 10 824 1823 4.2 -22.8 12 27.0 -3.3 305 18 293.1 293.3 279.3 295.5 0.74 11 816 1902 5.2 -16.8 19 22.0 -2.0 306 18 295.0 295.2 280.8 298.9 1.26 12 791 2155 4.2 -11.8 30 16.0 -1.7 311 20 296.6 296.9 282.4 302.6 1.95 13 759 2490 2.6 -18.4 20 21.0 -4.0 326 25 298.4 298.6 282.2 302.1 1.18 14 735 2749 1.2 -14.8 29 16.0 -4.3 330 27 299.6 299.9 283.3 304.8 1.65 15 730 2804 2.2 -23.8 13 26.0 -5.1 328 27 301.3 301.4 282.9 303.8 0.77 16 725 2860 2.2 -25.8 10 28.0 -5.4 326 26 301.9 302.0 283.0 304.0 0.64 17 705 3086 2.4 -32.6 5 35.0 -5.9 317 24 304.5 304.6 283.7 305.7 0.35 18 700 3143 2.4 -32.6 5 35.0 -6.0 315 24 305.1 305.2 284.0 306.4 0.35 19 677 3412 1.8 -26.2 10 28.0 -6.0 316 26 307.4 307.5 285.2 309.7 0.67 20 642 3837 0.0 -36.0 5 36.0 -7.9 312 30 310.1 310.1 285.7 311.0 0.28 21 639 3875 0.0 -35.0 5 35.0 -7.9 310 30 310.5 310.5 285.9 311.6 0.31 22 610 4244 -2.3 -26.3 14 24.0 -8.8 322 27 312.0 312.1 286.9 314.5 0.73 23 534 5286 -8.9 -35.9 9 27.0 -14.3 322 30 316.2 316.2 287.9 317.4 0.33 24 500 5790 -13.1 -37.1 11 24.0 -17.4 325 29 317.1 317.1 288.2 318.2 0.32 25 465 6340 -17.3 -45.3 7 28.0 -21.0 328 32 318.5 318.5 288.4 319.0 0.14 26 422 7060 -23.9 -45.9 11 22.0 -26.3 323 32 319.0 319.0 288.6 319.6 0.15 27 408 7306 -25.3 -51.3 7 26.0 -27.6 321 32 320.3 320.3 288.9 320.6 0.08 28 400 7450 -26.5 -54.5 5 28.0 -28.7 320 32 320.5 320.6 289.0 320.8 0.06 29 339 8619 -36.7 -64.7 4 28.0 -37.8 318 35 322.2 322.2 289.5 322.3 0.02 30 300 9450 -44.3 -66.3 7 22.0 -44.9 305 44 322.9 322.9 289.7 323.0 0.02 31 299 9472 -44.5 -66.5 7 22.0 -45.0 305 44 322.9 322.9 289.7 323.0 0.02 32 267 10222 -50.5 -73.5 5 23.0 -50.8 315 52 324.8 324.8 290.2 324.8 0.01 33 265 10271 -50.3 -73.3 5 23.0 -50.7 315 53 325.8 325.8 290.5 325.8 0.01 34 252 10598 -52.3 -73.3 6 21.0 -52.6 319 56 327.6 327.6 291.0 327.6 0.01 35 250 10650 -52.3 -73.3 6 21.0 -52.6 320 57 328.3 328.3 291.2 328.3 0.01 36 238 10967 -53.3 -73.3 7 20.0 -53.6 320 57 331.5 331.5 292.1 331.5 0.01 37 234 11076 -53.3 -74.3 6 21.0 -53.6 319 63 333.1 333.1 292.6 333.1 0.01 38 204 11946 -59.3 -71.3 20 12.0 -59.5 311 106 336.9 336.9 293.6 337.0 0.01 39 200 12070 -59.9 -72.9 17 13.0 -60.0 310 109 337.9 337.9 293.8 337.9 0.01 40 197 12164 -60.5 -73.5 17 13.0 -60.6 310 109 338.4 338.4 293.9 338.5 0.01 41 188 12454 -63.2 -73.9 22 10.8 -63.3 310 110 338.6 338.7 294.0 338.7 0.01 42 185 12553 -64.1 -74.1 24 10.0 -64.2 310 109 338.7 338.7 294.0 338.8 0.01 43 181 12687 -64.3 -72.3 33 8.0 -64.4 308 105 340.5 340.5 294.4 340.6 0.01 44 179 12754 -64.5 -73.5 28 9.0 -64.6 308 104 341.3 341.3 294.6 341.3 0.01 45 175 12893 -64.7 -76.7 18 12.0 -64.8 307 100 343.2 343.2 295.1 343.2 0.01 46 169 13105 -65.7 -77.7 17 12.0 -65.8 305 95 344.9 344.9 295.5 345.0 0.01 47 167 13178 -65.1 -80.1 11 15.0 -65.2 304 93 347.1 347.1 296.0 347.1 0.00 48 154 13670 -66.5 -82.5 9 16.0 -66.6 297 78 352.9 352.9 297.3 352.9 0.00 49 150 13830 -65.1 -84.1 6 19.0 -65.2 295 73 357.9 357.9 298.3 357.9 0.00 50 135 14466 -67.5 -85.5 6 18.0 -67.6 295 72 364.6 364.6 299.6 364.6 0.00 51 131 14647 -65.9 -85.9 5 20.0 -66.0 295 71 370.6 370.6 300.7 370.6 0.00 52 112 15585 -70.1 -87.1 7 17.0 -70.2 293 71 379.8 379.8 302.2 379.8 0.00 53 100 16260 -68.5 -87.5 5 19.0 -68.6 290 74 395.4 395.4 304.6 395.4 0.00 54 89 16957 -70.3 -88.3 5 18.0 -70.4 296 69 405.2 405.2 305.9 405.2 0.00 55 84 17303 -68.9 -87.9 5 19.0 -69.0 300 65 414.8 414.8 307.1 414.8 0.00 56 70 18390 -71.3 -89.3 5 18.0 -71.4 290 56 431.8 431.8 309.0 431.9 0.00 57 69 18475 -70.1 -89.1 5 19.0 -70.2 290 55 436.2 436.2 309.5 436.2 0.00 58 60 19298 -73.7 -90.7 6 17.0 -73.7 287 48 445.9 445.9 310.5 446.0 0.00 59 50 20370 -70.7 -90.7 4 20.0 -70.8 300 54 476.9 476.9 313.2 476.9 0.00 60 46 20864 -69.9 -90.9 3 21.0 -70.1 293 52 490.3 490.3 314.2 490.3 0.00 61 43 21267 -66.5 -90.5 2 24.0 -66.8 280 47 508.2 508.2 315.5 508.2 0.00 62 40 21702 -67.7 -90.7 2 23.0 -67.9 294 47 515.8 515.8 316.0 515.9 0.00 63 39 21854 -67.5 -91.5 2 24.0 -67.8 293 48 520.1 520.1 316.3 520.1 0.00 64 38 22011 -64.5 -91.5 1 27.0 -64.9 292 49 531.6 531.6 317.0 531.6 0.00 65 37 22174 -63.5 -90.5 1 27.0 -64.0 290 50 538.3 538.3 317.4 538.3 0.00 66 35 22514 -64.7 -90.7 2 26.0 -65.1 276 46 543.7 543.7 317.8 543.8 0.00 67 34 22691 -63.1 -90.1 1 27.0 -63.7 276 48 552.5 552.5 318.2 552.5 0.00 68 32 23062 -64.9 -90.9 2 26.0 -65.4 279 53 557.3 557.3 318.5 557.3 0.00 69 32 23062 -62.7 -90.7 1 28.0 -63.3 279 53 563.2 563.2 318.8 563.2 0.00 70 30 23460 -61.1 -90.1 1 29.0 -61.9 290 47 578.1 578.1 319.6 578.1 0.00 71 29 23671 -59.9 -88.9 1 29.0 -60.9 293 46 587.0 587.0 320.0 587.0 0.00 72 26 24353 -60.5 -89.5 1 29.0 -61.5 291 42 603.9 603.9 320.8 604.0 0.00 73 25 24596 -63.1 -90.1 1 27.0 -63.8 290 41 603.3 603.3 320.7 603.3 0.00 74 23 25114 -59.7 -88.7 1 29.0 -60.9 284 40 627.8 627.8 321.8 627.9 0.01 75 22 25391 -60.3 -89.3 1 29.0 -61.4 280 46 634.1 634.1 322.0 634.1 0.01 76 20 25990 -57.5 -88.5 1 31.0 -59.2 275 51 660.2 660.2 323.1 660.2 0.01 77 19 26314 -57.3 -87.3 1 30.0 -59.1 274 50 670.5 670.5 323.4 670.6 0.01 78 19 26314 -58.1 -88.1 1 30.0 -59.8 274 50 668.1 668.1 323.3 668.1 0.01 79 17 27021 -54.1 -86.1 1 32.0 -56.8 271 48 702.5 702.5 324.5 702.6 0.01 80 16 27411 -53.5 -85.5 1 32.0 -56.5 270 47 716.7 716.7 325.0 716.9 0.02 81 13 28739 -55.9 -86.9 1 31.0 -58.7 272 50 752.3 752.3 326.0 752.4 0.02 82 12 29249 -55.9 -86.9 1 31.0 -58.9 275 51 769.7 769.7 326.5 769.8 0.02 83 11 29805 -54.1 -86.1 1 32.0 -57.8 270 59 795.6 795.6 327.1 795.8 0.02 84 11 29805 -54.9 -85.9 1 31.0 -58.4 270 59 792.7 792.7 327.1 792.9 0.02 85 11 29805 -52.9 -85.9 1 33.0 -57.1 270 59 800.0 800.0 327.3 800.2 0.02 86 10 30420 -52.5 -86.5 1 34.0 -57.1 265 67 823.6 823.6 327.8 823.8 0.02 87 10 30420 -52.3 -85.3 1 33.0 -56.9 265 67 824.3 824.3 327.8 824.6 0.03 88 7.7 32135 -46.7 -82.7 1 36.0 -54.6 265 61 910.8 910.9 329.7 911.4 0.06 89 7.6 32222 -46.7 -82.7 1 36.0 -54.7 265 61 914.2 914.3 329.7 914.8 0.06 90 7.4 32399 -47.7 -82.7 1 35.0 -55.3 265 60 917.2 917.2 329.8 917.8 0.06 91 7.0 32770 -43.5 -82.5 1 39.0 -53.5 265 59 949.2 949.3 330.4 949.9 0.06 92 6.9 32867 -41.5 -81.5 1 40.0 -52.7 961.4 961.5 330.5 962.3 0.08 93 6.4 33377 -42.1 -81.1 1 39.0 -53.3 979.8 979.9 330.9 980.8 0.09 TRP 169 13105 -65.7 -77.7 17 12.0 -65.8 305 95 344.9 344.9 295.5 345.0 0.01 WND 188 12454 -63.2 -73.9 22 10.8 -63.3 310 110 338.6 338.7 294.0 338.7 0.01 Sounding variables and indices 1000-500 mb thick: 5554.00 m Freezing level: 639.00 mb = 3874.74 m = 12712.25 ft Wetbulb zero: 927.20 mb = 860.49 m = 2823.11 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 15.66 % Est. max temperature: 17.86 C = 64.15 F Sfc-Lift cond lev (LCL): 728.64 mb = 2819.27 m = 9249.46 ft T: 2.20 C 700-500 lapse rate: 5.86 C/km ThetaE index: 0.98 C Layer 730.0- 725.0 mb Conv cond level (CCL): 447.15 mb = 6630.36 m = 21752.90 ft Mean mixing ratio: 1.75 g/kg Conv temperature: 46.03 C = 114.85 F Cap Strength: 22.96 C Lifted Index: 22.92 C Risk: None Lifted Index @300 mb: 23.18 C Lifted Index @700 mb: 17.79 C Showalter Index: 20.69 C Risk: None Total Totals Index: 9.00 C Risk: None Vertical Totals Index: 17.50 C Cross Totals Index: -8.50 C K Index: -39.10 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 5.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.55 J/kg Max Up Vert Vel: 3.62 m/s Conv Inhibition (B-): 63215.65 J/kg Cap Strength: 22.96 C Lift Cond Lev (LCL): 711.58 mb = 3010.56 m = 9877.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 17 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 1005 196 140 3 -1.9 2.3 | 164 20 -5.6 19.1 1 1000 236 160 4 -1.4 3.8 | 166 21 -5.1 20.6 2 956 610 225 4 2.8 2.8 | 177 20 -0.9 19.7 3 925 880 270 9 9.0 -0.0 | 197 18 5.3 16.8 4 921 914 275 9 9.0 -0.8 | 198 17 5.3 16.1 5 887 1219 320 13 8.4 -10.0 | 214 8 4.7 6.9 6 855 1524 295 20 18.1 -8.5 | 240 17 14.4 8.4 7 850 1570 300 19 16.5 -9.5 | 240 15 12.8 7.3 8 823 1829 305 18 14.7 -10.3 | 239 13 11.1 6.5 9 793 2134 310 20 15.3 -12.9 | 251 12 11.6 4.0 10 764 2438 325 25 14.3 -20.5 | 289 11 10.6 -3.6 11 735 2743 330 27 13.5 -23.4 | 304 12 9.8 -6.5 12 700 3143 315 24 17.0 -17.0 | 271 13 13.3 -0.1 13 682 3353 315 25 17.7 -17.7 | 273 14 14.0 -0.8 14 656 3658 320 32 20.6 -24.5 | 294 19 16.9 -7.7 15 631 3962 305 29 23.8 -16.6 | 269 20 20.1 0.2 16 607 4267 325 27 15.5 -22.1 | 294 13 11.8 -5.3 17 562 4877 320 30 19.3 -23.0 | 291 17 15.6 -6.1 18 500 5790 325 29 16.6 -23.8 | 298 15 12.9 -6.9 19 480 6096 330 32 16.0 -27.7 | 311 16 12.3 -10.9 20 400 7450 320 32 20.6 -24.5 | 294 19 16.9 -7.7 21 390 7620 320 32 20.6 -24.5 | 294 19 16.9 -7.7 22 342 8534 320 35 22.5 -26.8 | 298 21 18.8 -10.0 23 313 9144 300 37 32.0 -18.5 | 273 28 28.4 -1.7 24 300 9450 305 44 36.0 -25.2 | 285 33 32.3 -8.4 25 250 10650 320 57 36.6 -43.7 | 309 42 32.9 -26.8 26 238 10973 320 57 36.6 -43.7 | 309 42 32.9 -26.8 27 216 11582 315 96 67.9 -67.9 | 308 82 64.2 -51.0 28 200 12070 310 109 83.5 -70.1 | 304 96 79.8 -53.2 29 188 12454 310 110 84.3 -70.7 | 304 97 80.6 -53.9 30 187 12497 310 110 84.3 -70.7 | 304 97 80.6 -53.9 31 169 13105 305 95 77.8 -54.5 | 297 83 74.1 -37.6 32 150 13830 295 73 66.2 -30.9 | 283 64 62.5 -14.0 33 145 14021 295 73 66.2 -30.9 | 283 64 62.5 -14.0 34 119 15240 295 70 63.4 -29.6 | 282 61 59.7 -12.7 35 100 16260 290 74 69.5 -25.3 | 277 66 65.8 -8.5 36 97 16459 290 74 69.5 -25.3 | 277 66 65.8 -8.5 37 79 17678 305 61 50.0 -35.0 | 291 50 46.3 -18.1 38 71 18288 300 55 47.6 -27.5 | 284 45 43.9 -10.7 39 70 18390 290 56 52.6 -19.2 | 273 49 48.9 -2.3 40 61 19202 290 47 44.2 -16.1 | 269 40 40.5 0.8 41 58 19507 280 51 50.2 -8.9 | 260 47 46.5 8.0 42 55 19812 290 64 60.1 -21.9 | 275 57 56.4 -5.0 43 50 20370 300 54 46.8 -27.0 | 283 44 43.1 -10.2 44 47 20726 305 59 48.3 -33.8 | 291 48 44.6 -17.0 45 45 21031 280 45 44.3 -7.8 | 257 42 40.6 9.0 46 43 21336 280 48 47.3 -8.3 | 259 44 43.6 8.5 47 41 21641 295 47 42.6 -19.9 | 274 39 38.9 -3.0 48 37 22250 290 50 47.0 -17.1 | 270 43 43.3 -0.3 49 35 22555 275 46 45.8 -4.0 | 253 44 42.1 12.8 50 32 23165 280 54 53.2 -9.4 | 261 50 49.5 7.5 51 30 23460 290 47 44.2 -16.1 | 269 40 40.5 0.8 52 27 24079 300 45 39.0 -22.5 | 279 36 35.3 -5.7 53 26 24384 290 42 39.5 -14.4 | 266 36 35.8 2.5 54 23 24994 290 38 35.7 -13.0 | 263 32 32.0 3.8 55 22 25298 275 43 42.8 -3.7 | 252 41 39.1 13.1 56 21 25603 290 52 48.9 -17.8 | 271 45 45.2 -0.9 57 20 25908 275 50 49.8 -4.4 | 255 48 46.1 12.5 58 20 25990 275 51 50.8 -4.4 | 255 49 47.1 12.4 59 16 27432 270 47 47.0 -0.0 | 249 46 43.3 16.8 60 15 27737 285 46 44.4 -11.9 | 263 41 40.7 4.9 61 14 28346 270 49 49.0 -0.0 | 250 48 45.3 16.8 62 12 29261 275 51 50.8 -4.4 | 255 49 47.1 12.4 63 10 30420 265 67 66.7 5.8 | 250 67 63.1 22.7 64 7 32770 265 59 58.8 5.1 | 248 59 55.1 22.0 Wind Parameters Mean winds (0-6000m): 317.6 at 23.0 knts Storm direction: 347.6 at 17.2 knts Shear (0-3000m) pos: 4.5 neg: 2.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 128.6 neg: -21.7 tot: 106.9 m^2/s^2 ave: 35.6 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 84.33 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 ------------------------------------------------------------------------------- 500 198 4 173 21| 7.0 0.0 7.0| 37.7 0.0 37.7 75.4 0.89| 8.0 7.2 1000 266 7 190 18| 8.1 0.0 8.1| 75.1 0.0 75.1 75.1 0.69| 11.5 8.0 1500 291 10 204 14| 5.4 2.4 7.8| 89.3 -0.1 89.2 59.5 0.62| 11.4 7.0 2000 298 12 214 13| 4.9 1.8 6.7|102.3 -0.4 101.9 51.0 0.64| 9.8 6.3 2500 307 15 226 11| 5.4 1.4 6.8|128.6 -0.4 128.2 51.3 0.71| 9.6 6.8 3000 311 17 237 11| 4.5 2.0 6.4|128.6 -21.7 106.9 35.6 0.49| 9.2 4.5 4000 313 20 252 11| 3.8 1.5 5.3|170.5 -54.4 116.1 29.0 0.40| 9.6 3.8 5000 315 22 262 12| 3.3 1.2 4.5|179.0 -56.9 122.1 24.4 0.39| 8.4 3.2 6000 318 23 271 12| 3.1 1.0 4.1|198.5 -58.6 140.0 23.3 0.41| 7.5 3.1 Wrote GIF file: /home/apache/climate/data/raob//KFWD/skewt/KFWD.skewt.20251231.00.gif