UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for KFFC... Searching the city database file for: KFFC ... Date:0000Z 28 NOV 25 Station: KFFC WMO ident: 72215 Latitude: 33.37 Longitude: -84.57 Elevation: 244.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 201 330 10 SFC 995 244 9.2 -6.8 32 16.0 2.9 330 10 282.8 283.2 276.3 289.4 2.30 2 983 344 8.0 -10.0 27 18.0 1.5 310 15 282.5 282.8 275.5 287.8 1.82 3 972 436 7.0 -11.0 26 18.0 0.7 310 18 282.4 282.7 275.3 287.4 1.70 4 925 840 3.4 -11.6 32 15.0 -1.6 315 23 282.8 283.1 275.5 287.7 1.70 5 858 1443 -2.3 -14.3 39 12.0 -5.9 327 22 283.0 283.2 275.3 287.3 1.47 6 850 1517 -2.7 -15.7 36 13.0 -6.4 330 22 283.3 283.5 275.2 287.2 1.32 7 829 1714 -4.1 -21.1 25 17.0 -8.2 333 27 283.9 284.0 274.8 286.5 0.86 8 806 1936 -3.5 -51.5 1 48.0 -9.5 332 30 286.8 286.8 275.0 287.0 0.04 9 798 2015 -3.3 -50.3 1 47.0 -9.4 329 31 287.8 287.8 275.6 288.0 0.05 10 762 2377 -5.7 -17.7 38 12.0 -9.0 317 29 289.1 289.3 278.1 292.9 1.25 11 755 2450 -5.7 -16.7 42 11.0 -8.8 315 29 289.8 290.1 278.6 294.0 1.37 12 735 2660 -4.1 -28.1 13 24.0 -9.4 319 32 293.8 293.9 279.3 295.5 0.51 13 734 2671 -4.1 -31.1 10 27.0 -9.6 319 32 293.9 294.0 279.2 295.2 0.39 14 722 2801 -4.7 -25.7 18 21.0 -9.6 318 33 294.7 294.8 279.9 296.8 0.65 15 705 2987 -5.7 -24.7 21 19.0 -10.2 312 32 295.6 295.7 280.4 297.9 0.73 16 700 3043 -5.9 -24.9 21 19.0 -10.4 310 32 296.0 296.1 280.6 298.3 0.72 17 674 3338 -8.1 -22.1 31 14.0 -11.6 301 35 296.7 296.9 281.3 299.8 0.96 18 652 3596 -8.9 -27.9 20 19.0 -13.0 300 39 298.6 298.7 281.5 300.6 0.59 19 643 3703 -9.7 -31.7 15 22.0 -13.9 299 41 298.9 299.0 281.5 300.3 0.42 20 638 3764 -9.3 -41.3 5 32.0 -14.2 298 42 300.0 300.1 281.6 300.6 0.16 21 615 4047 -10.9 -53.9 2 43.0 -15.7 291 46 301.4 301.4 282.0 301.5 0.04 22 572 4600 -14.5 -56.5 1 42.0 -18.6 288 55 303.5 303.5 282.8 303.6 0.03 23 525 5246 -17.9 -58.9 1 41.0 -21.4 284 61 306.9 306.9 284.2 307.0 0.03 24 511 5448 -18.5 -59.5 1 41.0 -21.9 281 66 308.6 308.6 284.8 308.7 0.02 25 500 5610 -19.3 -59.3 2 40.0 -22.5 280 67 309.5 309.5 285.2 309.6 0.03 26 492 5729 -19.9 -59.9 2 40.0 -23.1 280 69 310.2 310.2 285.4 310.3 0.02 27 471 6050 -21.1 -61.1 1 40.0 -24.1 280 74 312.6 312.6 286.3 312.7 0.02 28 469 6081 -21.3 -61.3 1 40.0 -24.3 280 75 312.7 312.7 286.4 312.8 0.02 29 462 6191 -21.1 -61.1 1 40.0 -24.2 281 79 314.3 314.3 286.9 314.4 0.02 30 459 6239 -21.1 -61.1 1 40.0 -24.2 282 81 314.9 314.9 287.1 315.0 0.02 31 445 6466 -21.9 -61.9 1 40.0 -24.9 285 90 316.7 316.7 287.7 316.8 0.02 32 413 7009 -24.9 -63.9 1 39.0 -27.5 285 101 319.7 319.7 288.6 319.8 0.02 33 400 7240 -26.3 -64.3 2 38.0 -28.6 285 102 320.8 320.8 289.0 320.9 0.02 34 399 7258 -26.5 -64.5 1 38.0 -28.8 285 102 320.8 320.8 289.0 320.8 0.02 35 362 7956 -31.1 -67.1 2 36.0 -32.9 290 112 323.7 323.7 289.9 323.7 0.01 36 313 8971 -39.9 -64.9 5 25.0 -40.8 280 117 325.2 325.2 290.3 325.2 0.02 37 305 9148 -41.1 -65.1 6 24.0 -41.9 280 118 325.9 325.9 290.6 326.0 0.02 38 300 9260 -41.9 -66.9 5 25.0 -42.6 280 119 326.3 326.3 290.7 326.4 0.02 39 296 9351 -42.5 -67.5 5 25.0 -43.2 280 119 326.7 326.7 290.8 326.8 0.01 40 257 10290 -50.2 -69.3 9 19.1 -50.5 285 121 328.8 328.8 291.4 328.9 0.01 41 250 10470 -51.7 -69.7 10 18.0 -52.0 285 114 329.2 329.2 291.5 329.3 0.01 42 234 10896 -55.1 -70.1 14 15.0 -55.3 285 114 330.3 330.3 291.8 330.4 0.01 43 232 10950 -55.3 -70.3 14 15.0 -55.5 285 115 330.8 330.9 292.0 330.9 0.01 44 231 10978 -55.3 -70.3 14 15.0 -55.5 285 115 331.3 331.3 292.1 331.3 0.01 45 224 11174 -55.1 -71.1 12 16.0 -55.3 279 107 334.5 334.5 292.9 334.5 0.01 46 216 11406 -56.9 -73.9 10 17.0 -57.1 271 98 335.2 335.2 293.1 335.2 0.01 47 203 11797 -59.1 -76.1 9 17.0 -59.3 258 102 337.7 337.7 293.7 337.8 0.01 48 200 11890 -59.9 -75.9 11 16.0 -60.0 255 107 337.9 337.9 293.8 337.9 0.01 49 190 12208 -62.3 -79.3 9 17.0 -62.4 250 115 339.0 339.0 294.1 339.1 0.00 50 175 12722 -56.9 -80.9 3 24.0 -57.2 262 102 356.0 356.0 297.9 356.0 0.00 51 164 13131 -59.3 -88.3 1 29.0 -59.5 255 91 358.6 358.6 298.4 358.6 0.00 52 162 13208 -59.3 -88.3 1 29.0 -59.5 257 94 359.9 359.9 298.7 359.9 0.00 53 156 13444 -58.3 -87.3 1 29.0 -58.5 259 100 365.5 365.5 299.8 365.5 0.00 54 150 13690 -60.1 -89.1 1 29.0 -60.3 255 83 366.5 366.5 299.9 366.5 0.00 55 149 13732 -60.1 -89.1 1 29.0 -60.3 255 97 367.2 367.2 300.1 367.2 0.00 56 147 13816 -59.9 -88.9 1 29.0 -60.1 257 96 369.0 369.0 300.4 369.0 0.00 57 145 13902 -59.5 -88.5 1 29.0 -59.7 258 95 371.2 371.2 300.8 371.2 0.00 58 137 14255 -61.3 -89.3 1 28.0 -61.5 262 90 374.0 374.0 301.2 374.1 0.00 59 134 14393 -60.1 -89.1 1 29.0 -60.3 263 88 378.6 378.6 302.0 378.6 0.00 60 132 14487 -59.1 -88.1 1 29.0 -59.3 264 86 382.0 382.0 302.6 382.0 0.00 61 100 16210 -63.3 -91.3 1 28.0 -63.5 250 68 405.4 405.4 305.9 405.4 0.00 62 97 16397 -63.9 -91.9 1 28.0 -64.1 250 71 407.8 407.8 306.2 407.8 0.00 63 95 16525 -64.1 -92.1 1 28.0 -64.3 250 74 409.8 409.8 306.5 409.8 0.00 64 92 16722 -63.9 -91.9 1 28.0 -64.1 250 77 414.0 414.0 307.0 414.0 0.00 65 89 16925 -63.5 -91.5 1 28.0 -63.7 250 66 418.8 418.8 307.6 418.8 0.00 66 87 17065 -64.3 -91.3 1 27.0 -64.5 250 56 419.9 419.9 307.7 419.9 0.00 67 84 17280 -64.1 -92.1 1 28.0 -64.3 257 66 424.5 424.5 308.2 424.5 0.00 68 81 17503 -63.5 -91.5 1 28.0 -63.7 258 68 430.2 430.2 308.9 430.2 0.00 69 72 18229 -61.9 -89.9 1 28.0 -62.2 248 58 448.3 448.3 310.7 448.3 0.00 70 70 18403 -62.7 -90.7 1 28.0 -63.0 246 55 450.2 450.2 310.9 450.3 0.00 71 66 18765 -64.3 -91.3 1 27.0 -64.6 241 50 454.4 454.4 311.3 454.4 0.00 72 65 18858 -64.3 -91.3 1 27.0 -64.6 240 49 456.4 456.4 311.4 456.4 0.00 73 63 19050 -64.3 -91.3 1 27.0 -64.6 237 46 460.5 460.5 311.8 460.5 0.00 74 53 20104 -65.7 -92.7 1 27.0 -66.0 260 35 480.6 480.6 313.5 480.6 0.00 75 51 20339 -64.7 -92.7 1 28.0 -65.0 267 32 488.2 488.2 314.1 488.2 0.00 76 50 20460 -63.3 -91.3 1 28.0 -63.7 270 31 494.3 494.3 314.5 494.3 0.00 77 47 20842 -63.1 -91.1 1 28.0 -63.5 280 30 503.6 503.6 315.2 503.6 0.00 78 44 21248 -64.1 -91.1 1 27.0 -64.5 267 23 510.8 510.8 315.7 510.8 0.00 79 38 22152 -62.7 -90.7 1 28.0 -63.3 266 22 536.2 536.2 317.3 536.2 0.00 80 33 23022 -63.9 -90.9 1 27.0 -64.4 272 23 555.1 555.1 318.3 555.1 0.00 81 33 23022 -63.9 -90.9 1 27.0 -64.4 272 23 555.1 555.1 318.3 555.1 0.00 82 31 23407 -62.7 -90.7 1 28.0 -63.3 275 23 568.4 568.4 319.0 568.4 0.00 83 30 23610 -62.5 -90.5 1 28.0 -63.2 270 26 574.3 574.3 319.4 574.3 0.00 84 27 24262 -61.5 -89.5 1 28.0 -62.3 262 19 594.6 594.6 320.3 594.7 0.00 85 25 24739 -60.9 -88.9 1 28.0 -61.9 257 16 609.6 609.6 321.0 609.6 0.01 86 20 26128 -60.5 -88.5 1 28.0 -61.7 275 10 651.0 651.0 322.7 651.0 0.01 87 16 27518 -60.5 -88.5 1 28.0 -62.0 693.9 693.9 324.2 694.0 0.01 88 14 28350 -60.1 -87.1 2 27.0 -61.9 722.3 722.3 325.1 722.4 0.01 89 14 28350 -59.9 -87.9 1 28.0 -61.7 722.9 722.9 325.1 723.0 0.01 90 11 29875 -54.7 -84.7 1 30.0 -58.2 793.4 793.5 327.1 793.7 0.03 91 10 30486 -54.1 -84.1 1 30.0 -58.0 817.6 817.6 327.7 817.9 0.03 92 10 30486 -54.5 -84.5 1 30.0 -58.3 816.1 816.1 327.6 816.4 0.03 TRP 190 12208 -62.3 -79.3 9 17.0 -62.4 250 115 339.0 339.0 294.1 339.1 0.00 WND 257 10290 -50.2 -69.3 9 19.1 -50.5 285 121 328.8 328.8 291.4 328.9 0.01 Sounding variables and indices 1000-500 mb thick: 5409.00 m Freezing level: 885.04 mb = 1199.53 m = 3935.42 ft Wetbulb zero: 957.50 mb = 558.77 m = 1833.21 ft Precipitable water: 0.16 inches Sfc-500 mean rel hum: 17.08 % Est. max temperature: 9.89 C = 49.81 F Sfc-Lift cond lev (LCL): 778.17 mb = 2212.41 m = 7258.49 ft T: -4.61 C 700-500 lapse rate: 5.22 C/km ThetaE index: 2.00 C Layer 983.0- 925.0 mb Conv cond level (CCL): 509.45 mb = 5470.43 m = 17947.37 ft Mean mixing ratio: 1.73 g/kg Conv temperature: 35.09 C = 95.17 F Cap Strength: 18.07 C Lifted Index: 18.65 C Risk: None Lifted Index @300 mb: 27.40 C Lifted Index @700 mb: 11.25 C Showalter Index: 19.00 C Risk: None Total Totals Index: 20.20 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 3.60 C K Index: -18.10 Risk: None Sweat Index: 111.00 Risk: None Energy Index: 4.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.55 J/kg Max Up Vert Vel: 1.76 m/s Conv Inhibition (B-): 58482.79 J/kg Cap Strength: 18.37 C Lift Cond Lev (LCL): 735.76 mb = 2652.20 m = 8701.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 31 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 ---------------------------------------------------------- 0 995 244 330 10 5.0 -8.7 | 145 21 -12.2 17.5 1 988 305 310 14 10.7 -9.0 | 159 18 -6.5 17.1 2 951 610 310 24 18.4 -15.4 | 186 11 1.1 10.7 3 925 840 315 23 16.3 -16.3 | 174 10 -1.0 9.9 4 916 914 315 23 16.3 -16.3 | 174 10 -1.0 9.9 5 882 1219 320 22 14.1 -16.9 | 161 10 -3.1 9.3 6 850 1517 330 22 11.0 -19.1 | 139 9 -6.2 7.1 7 817 1829 335 30 12.7 -27.2 | 77 5 -4.6 -1.1 8 786 2134 325 31 17.8 -25.4 | 216 1 0.5 0.7 9 756 2438 315 29 20.5 -20.5 | 210 6 3.3 5.6 10 727 2743 320 33 21.2 -25.3 | 258 4 4.0 0.8 11 700 3043 310 32 24.5 -20.6 | 233 9 7.3 5.6 12 700 3048 315 35 24.7 -24.7 | 260 8 7.5 1.4 13 672 3353 300 35 30.3 -17.5 | 237 16 13.1 8.6 14 646 3658 300 40 34.6 -20.0 | 251 18 17.4 6.1 15 596 4267 285 50 48.3 -12.9 | 247 34 31.1 13.2 16 550 4877 290 59 55.4 -20.2 | 261 39 38.2 5.9 17 529 5182 285 60 58.0 -15.5 | 255 42 40.7 10.6 18 508 5486 280 67 66.0 -11.6 | 253 51 48.7 14.5 19 500 5610 280 67 66.0 -11.6 | 253 51 48.7 14.5 20 468 6096 280 75 73.9 -13.0 | 257 58 56.6 13.1 21 449 6401 285 89 86.0 -23.0 | 267 69 68.7 3.1 22 430 6706 285 96 92.7 -24.8 | 269 75 75.5 1.3 23 413 7010 285 101 97.6 -26.1 | 270 80 80.3 -0.0 24 400 7240 285 102 98.5 -26.4 | 270 81 81.3 -0.3 25 396 7315 285 104 100.5 -26.9 | 271 83 83.2 -0.8 26 379 7620 290 109 102.4 -37.3 | 277 86 85.2 -11.2 27 363 7925 290 112 105.2 -38.3 | 278 89 88.0 -12.2 28 347 8230 285 116 112.0 -30.0 | 272 95 94.8 -3.9 29 333 8534 280 114 112.3 -19.8 | 266 95 95.0 6.3 30 305 9144 280 118 116.2 -20.5 | 267 99 99.0 5.6 31 300 9260 280 119 117.2 -20.7 | 267 100 99.9 5.5 32 292 9449 280 119 117.2 -20.7 | 267 100 99.9 5.5 33 279 9754 280 117 115.2 -20.3 | 267 98 98.0 5.8 34 266 10058 285 116 112.0 -30.0 | 272 95 94.8 -3.9 35 257 10290 285 121 116.9 -31.3 | 273 100 99.6 -5.2 36 254 10363 285 121 116.9 -31.3 | 273 100 99.6 -5.2 37 250 10470 285 114 110.1 -29.5 | 272 93 92.9 -3.4 38 242 10668 285 112 108.2 -29.0 | 272 91 90.9 -2.9 39 231 10973 285 115 111.1 -29.8 | 272 94 93.8 -3.6 40 210 11582 265 91 90.7 7.9 | 245 81 73.4 34.1 41 200 11890 255 107 103.4 27.7 | 238 102 86.1 53.8 42 190 12208 250 115 108.1 39.3 | 234 112 90.8 65.5 43 181 12497 255 119 114.9 30.8 | 240 113 97.7 56.9 44 173 12802 265 96 95.6 8.4 | 246 86 78.4 34.5 45 165 13106 255 90 86.9 23.3 | 235 85 69.7 49.4 46 157 13411 260 102 100.5 17.7 | 242 94 83.2 43.8 47 150 13690 255 83 80.2 21.5 | 233 79 62.9 47.6 48 149 13716 255 97 93.7 25.1 | 236 92 76.5 51.2 49 142 14021 260 93 91.6 16.1 | 240 86 74.3 42.3 50 129 14630 265 84 83.7 7.3 | 243 74 66.4 33.4 51 123 14935 260 88 86.7 15.3 | 239 81 69.4 41.4 52 117 15240 255 85 82.1 22.0 | 233 81 64.9 48.1 53 111 15545 260 72 70.9 12.5 | 234 66 53.7 38.6 54 101 16154 250 67 63.0 22.9 | 223 67 45.7 49.0 55 100 16210 250 68 63.9 23.3 | 223 68 46.7 49.4 56 91 16764 250 78 73.3 26.7 | 227 77 56.1 52.8 57 87 17069 250 56 52.6 19.2 | 218 57 35.4 45.3 58 83 17374 260 70 68.9 12.2 | 233 64 51.7 38.3 59 61 19202 235 44 36.0 25.2 | 200 55 18.8 51.4 60 50 20460 270 31 31.0 -0.0 | 208 30 13.8 26.1 61 46 21031 285 29 28.0 -7.5 | 210 22 10.8 18.6 62 43 21336 260 21 20.7 3.6 | 187 30 3.4 29.8 63 31 23470 275 23 22.9 -2.0 | 193 25 5.7 24.1 64 30 23610 270 26 26.0 -0.0 | 199 28 8.8 26.1 65 26 24079 260 17 16.7 3.0 | 179 29 -0.5 29.1 66 24 24384 255 16 15.5 4.1 | 177 30 -1.8 30.3 67 22 24689 265 17 16.9 1.5 | 179 28 -0.3 27.6 68 19 25298 280 7 6.9 -1.2 | 157 27 -10.4 24.9 Wind Parameters Mean winds (0-6000m): 296.6 at 41.7 knts Storm direction: 326.6 at 31.3 knts Shear (0-3000m) pos: 1.7 neg: 4.9 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 97.6 deg Storm rel helicity (0-3000m) pos: 57.6 neg: -37.0 tot: 20.6 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 72.80 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 ------------------------------------------------------------------------------- 500 311 19 169 14| 0.0 14.6 14.6| 46.8 -2.5 44.3 88.6 0.61| 16.9 10.3 1000 314 21 170 12| 1.8 7.3 9.1| 46.8 -11.3 35.5 35.5 0.33| 10.2 3.4 1500 319 22 163 10| 3.5 4.9 8.4| 46.8 -26.8 20.0 13.3 -0.03| 10.0 -0.3 2000 322 24 160 8| 2.6 5.0 7.7| 47.3 -29.5 17.9 8.9 -0.01| 10.0 -0.1 2500 321 25 167 7| 2.1 4.6 6.7| 52.5 -29.8 22.8 9.1 0.07| 9.7 0.7 3000 320 27 181 6| 1.7 4.9 6.6| 57.6 -37.0 20.6 6.9 0.04| 9.9 0.4 4000 311 31 223 8| 1.3 6.1 7.5| 75.9 -55.0 20.8 5.2 0.04| 10.4 0.4 5000 303 36 243 14| 1.5 5.5 7.0|154.5 -96.2 58.3 11.7 0.08| 10.0 0.8 6000 297 42 250 21| 2.0 5.4 7.4|292.0-113.3 178.7 29.8 0.13| 10.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//KFFC/skewt/KFFC.skewt.20251128.00.gif