UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051512.upa.cvt Date: 1200Z 15 MAY 25 Searching for KFFC... Searching the city database file for: KFFC ... Date:1200Z 15 MAY 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 107 SFC 984 244 19.2 17.9 92 1.3 18.4 245 3 293.7 296.1 292.1 331.4 13.23 2 979 288 18.6 16.8 89 1.8 17.4 238 7 293.5 295.7 291.4 328.8 12.38 3 972 350 18.2 16.6 90 1.6 17.1 235 11 293.7 295.9 291.4 328.9 12.31 4 955 502 17.2 16.0 93 1.2 16.4 235 16 294.2 296.4 291.3 328.7 12.06 5 940 638 16.6 15.2 91 1.4 15.7 236 20 294.9 297.0 291.2 328.3 11.63 6 925 776 15.2 14.1 93 1.1 14.5 240 22 294.9 296.8 290.7 326.4 11.00 7 917 849 15.0 14.2 95 0.8 14.5 240 23 295.4 297.4 291.0 327.5 11.17 8 909 924 14.2 10.2 77 4.0 11.8 241 24 295.3 296.8 288.8 320.2 8.62 9 895 1056 21.8 -4.2 17 26.0 9.0 257 25 304.5 305.0 286.8 314.2 3.12 10 874 1261 21.0 -10.0 12 31.0 7.2 274 28 305.7 306.1 286.1 312.2 2.04 11 850 1501 19.0 -8.0 15 27.0 6.6 270 31 306.0 306.5 286.6 313.8 2.46 12 849 1511 19.0 -8.0 15 27.0 6.6 270 30 306.2 306.6 286.7 313.9 2.46 13 842 1582 18.4 -9.6 14 28.0 5.9 271 30 306.2 306.7 286.5 313.2 2.19 14 822 1787 17.4 -9.6 15 27.0 5.4 274 33 307.3 307.7 286.9 314.4 2.24 15 785 2179 15.6 4.6 48 11.0 9.2 264 34 309.4 310.7 291.8 330.3 6.79 16 773 2309 16.4 -1.6 29 18.0 6.9 262 35 311.7 312.5 290.4 325.5 4.40 17 767 2375 16.0 -2.0 29 18.0 6.6 261 35 311.9 312.8 290.4 325.5 4.30 18 760 2453 15.6 -1.4 31 17.0 6.6 260 35 312.3 313.2 290.7 326.7 4.54 19 749 2576 15.0 -5.0 25 20.0 5.1 264 32 313.0 313.7 290.0 324.2 3.52 20 704 3096 10.2 -3.8 37 14.0 3.2 280 32 313.3 314.1 290.6 326.3 4.10 21 700 3143 9.8 -4.2 37 14.0 2.8 280 31 313.3 314.1 290.6 326.1 4.00 22 683 3347 9.0 -9.0 27 18.0 0.9 275 28 314.7 315.2 289.9 323.8 2.83 23 672 3481 8.0 -9.0 29 17.0 0.4 277 29 315.0 315.6 290.0 324.3 2.88 24 585 4604 -1.7 -12.7 43 11.0 -6.0 295 42 316.4 316.9 290.1 324.5 2.46 25 545 5163 -6.7 -14.7 53 8.0 -9.6 291 37 317.0 317.4 290.1 324.4 2.24 26 541 5220 -7.1 -16.1 49 9.0 -10.2 291 37 317.2 317.5 289.9 323.8 2.01 27 534 5322 -7.9 -15.9 53 8.0 -10.7 294 38 317.4 317.8 290.0 324.3 2.07 28 502 5799 -11.1 -24.1 33 13.0 -14.6 309 44 319.1 319.4 289.6 322.9 1.08 29 500 5830 -11.3 -24.3 33 13.0 -14.8 310 44 319.3 319.5 289.6 323.0 1.07 30 485 6062 -13.1 -27.1 30 14.0 -16.5 314 47 319.8 320.0 289.6 322.8 0.86 31 482 6109 -13.5 -26.5 33 13.0 -16.7 315 47 319.9 320.1 289.7 323.1 0.91 32 475 6220 -13.9 -27.9 30 14.0 -17.2 315 47 320.8 320.9 289.9 323.6 0.81 33 459 6479 -15.3 -24.3 46 9.0 -17.6 315 47 322.2 322.4 290.6 326.2 1.17 34 433 6916 -18.5 -29.5 37 11.0 -20.8 317 43 323.5 323.7 290.6 326.3 0.77 35 412 7284 -21.7 -28.7 53 7.0 -23.2 320 46 324.0 324.2 290.9 327.1 0.87 36 409 7337 -22.1 -29.1 53 7.0 -23.5 320 46 324.2 324.4 290.9 327.2 0.84 37 400 7500 -23.5 -29.5 58 6.0 -24.7 320 49 324.4 324.6 291.0 327.4 0.83 38 380 7875 -25.3 -38.3 29 13.0 -27.2 320 48 326.9 326.9 291.2 328.2 0.37 39 356 8346 -29.3 -33.0 70 3.7 -29.9 313 45 327.6 327.8 291.7 330.1 0.67 40 346 8550 -31.1 -34.2 74 3.1 -31.6 320 44 327.9 328.0 291.7 330.1 0.61 41 341 8653 -31.7 -36.2 64 4.5 -32.3 320 45 328.4 328.5 291.8 330.3 0.51 42 338 8716 -32.1 -36.4 66 4.3 -32.7 320 45 328.7 328.8 291.9 330.6 0.50 43 322 9057 -34.1 -45.1 32 11.0 -35.1 317 52 330.6 330.6 292.1 331.4 0.21 44 317 9167 -35.1 -45.1 35 10.0 -36.0 315 55 330.6 330.7 292.1 331.5 0.22 45 310 9323 -36.3 -48.3 28 12.0 -37.2 315 55 331.1 331.1 292.2 331.7 0.15 46 300 9550 -38.3 -49.3 31 11.0 -39.1 320 58 331.4 331.4 292.2 331.9 0.14 47 289 9806 -40.1 -48.1 42 8.0 -40.6 324 66 332.4 332.4 292.5 333.0 0.17 48 268 10317 -43.5 -58.5 18 15.0 -44.1 320 70 334.7 334.7 293.0 334.9 0.05 49 255 10649 -46.3 -57.3 28 11.0 -46.7 320 74 335.3 335.3 293.2 335.6 0.06 50 251 10754 -47.1 -58.1 27 11.0 -47.5 320 78 335.7 335.7 293.3 335.9 0.06 51 250 10780 -47.3 -58.3 27 11.0 -47.7 320 79 335.7 335.8 293.3 336.0 0.06 52 245 10912 -48.5 -55.5 44 7.0 -48.8 317 79 335.9 335.9 293.4 336.2 0.08 53 239 11073 -49.9 -57.9 38 8.0 -50.1 317 80 336.2 336.2 293.4 336.4 0.06 54 235 11183 -50.5 -58.5 38 8.0 -50.7 318 80 336.9 336.9 293.6 337.1 0.06 55 233 11238 -50.9 -58.9 38 8.0 -51.1 319 81 337.1 337.1 293.7 337.4 0.06 56 223 11520 -53.1 -60.1 42 7.0 -53.3 324 90 338.0 338.0 293.9 338.2 0.05 57 221 11578 -53.4 -60.5 42 7.1 -53.6 325 92 338.4 338.4 294.0 338.6 0.05 58 200 12210 -57.1 -65.1 36 8.0 -57.2 315 73 342.3 342.3 294.9 342.5 0.03 59 153 13870 -65.5 -76.5 20 11.0 -65.6 315 47 355.2 355.2 297.7 355.3 0.01 60 150 13990 -65.5 -77.5 17 12.0 -65.6 320 42 357.2 357.2 298.1 357.3 0.01 61 100 16460 -65.1 -86.1 4 21.0 -65.3 275 16 401.9 401.9 305.5 402.0 0.00 TRP 153 13870 -65.5 -76.5 20 11.0 -65.6 315 47 355.2 355.2 297.7 355.3 0.01 WND 221 11578 -53.4 -60.5 42 7.1 -53.6 325 92 338.4 338.4 294.0 338.6 0.05 Sounding variables and indices 1000-500 mb thick: 5723.00 m Freezing level: 600.25 mb = 4407.30 m = 14459.46 ft Wetbulb zero: 666.94 mb = 3542.05 m = 11620.74 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 40.84 % Est. max temperature: 32.11 C = 89.79 F Sfc-Lift cond lev (LCL): 965.57 mb = 407.30 m = 1336.28 ft T: 17.82 C 700-500 lapse rate: 7.85 C/km ThetaE index: 15.30 C Layer 909.0- 850.0 mb Conv cond level (CCL): 666.56 mb = 3546.65 m = 11635.86 ft Mean mixing ratio: 9.77 g/kg Conv temperature: 40.50 C = 104.90 F Cap Strength: 9.76 C Lifted Index: 2.54 C Risk: None Lifted Index @300 mb: 5.39 C Lifted Index @700 mb: 7.44 C Showalter Index: 8.66 C Risk: None Total Totals Index: 33.60 C Risk: None Vertical Totals Index: 30.30 C Cross Totals Index: 3.30 C K Index: 8.30 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 2.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.59 J/kg Max Up Vert Vel: 9.44 m/s Conv Inhibition (B-): 6596.16 J/kg Cap Strength: 9.70 C Lift Cond Lev (LCL): 865.74 mb = 1343.16 m = 4406.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 25 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 ---------------------------------------------------------- 0 984 244 245 3 2.7 1.3 | 140 24 -15.3 18.2 1 977 305 235 9 7.4 5.2 | 154 25 -10.7 22.1 2 943 610 235 20 16.4 11.5 | 177 28 -1.7 28.4 3 925 776 240 22 19.1 11.0 | 182 28 1.0 27.9 4 910 914 240 24 20.8 12.0 | 185 29 2.7 28.9 5 878 1219 275 27 26.9 -2.4 | 211 17 8.9 14.6 6 850 1501 270 31 31.0 -0.0 | 217 21 13.0 16.9 7 848 1524 270 29 29.0 -0.0 | 213 20 11.0 16.9 8 818 1829 275 34 33.9 -3.0 | 229 21 15.8 14.0 9 789 2134 265 34 33.9 3.0 | 219 25 15.8 19.9 10 761 2438 260 35 34.5 6.1 | 216 28 16.4 23.0 11 734 2743 270 29 29.0 -0.0 | 213 20 11.0 16.9 12 708 3048 280 32 31.5 -5.6 | 230 18 13.5 11.4 13 700 3143 280 31 30.5 -5.4 | 227 17 12.5 11.5 14 682 3353 275 28 27.9 -2.4 | 214 18 9.9 14.5 15 656 3658 280 30 29.5 -5.2 | 224 16 11.5 11.7 16 608 4267 290 35 32.9 -12.0 | 252 16 14.9 5.0 17 585 4572 295 42 38.1 -17.7 | 272 20 20.0 -0.8 18 563 4877 295 39 35.3 -16.5 | 269 17 17.3 0.4 19 542 5182 290 37 34.8 -12.7 | 256 17 16.7 4.3 20 500 5830 310 44 33.7 -28.3 | 306 19 15.7 -11.4 21 483 6096 315 47 33.2 -33.2 | 317 22 15.2 -16.3 22 463 6401 315 48 33.9 -33.9 | 317 23 15.9 -17.0 23 445 6706 315 42 29.7 -29.7 | 318 17 11.7 -12.8 24 410 7315 320 46 29.6 -35.2 | 328 22 11.5 -18.3 25 400 7500 320 49 31.5 -37.5 | 327 25 13.5 -20.6 26 393 7620 320 49 31.5 -37.5 | 327 25 13.5 -20.6 27 377 7925 320 48 30.9 -36.8 | 327 24 12.8 -19.8 28 361 8230 310 45 34.5 -28.9 | 306 20 16.4 -12.0 29 346 8534 320 44 28.3 -33.7 | 329 20 10.2 -16.8 30 331 8839 320 46 29.6 -35.2 | 328 22 11.5 -18.3 31 318 9144 315 55 38.9 -38.9 | 316 30 20.9 -22.0 32 304 9449 315 55 38.9 -38.9 | 316 30 20.9 -22.0 33 300 9550 320 58 37.3 -44.4 | 325 34 19.2 -27.5 34 291 9754 325 66 37.9 -54.1 | 332 42 19.8 -37.1 35 278 10058 320 68 43.7 -52.1 | 324 44 25.7 -35.2 36 266 10363 320 71 45.6 -54.4 | 324 47 27.6 -37.5 37 254 10668 320 74 47.6 -56.7 | 323 50 29.5 -39.8 38 250 10780 320 79 50.8 -60.5 | 323 55 32.7 -43.6 39 243 10973 315 79 55.9 -55.9 | 316 54 37.8 -38.9 40 231 11278 320 81 52.1 -62.0 | 323 57 34.0 -45.1 41 221 11578 325 92 52.8 -75.4 | 329 68 34.7 -58.4 42 221 11582 325 88 50.5 -72.1 | 330 64 32.4 -55.2 43 210 11887 325 92 52.8 -75.4 | 329 68 34.7 -58.4 44 201 12192 315 73 51.6 -51.6 | 316 48 33.6 -34.7 45 200 12210 315 73 51.6 -51.6 | 316 48 33.6 -34.7 46 191 12497 305 79 64.7 -45.3 | 301 55 46.7 -28.4 47 182 12802 305 79 64.7 -45.3 | 301 55 46.7 -28.4 48 173 13106 310 78 59.8 -50.1 | 309 53 41.7 -33.2 49 165 13411 315 76 53.7 -53.7 | 316 51 35.7 -36.8 50 157 13716 320 65 41.8 -49.8 | 324 41 23.7 -32.9 51 153 13870 315 47 33.2 -33.2 | 317 22 15.2 -16.3 52 150 13990 320 42 27.0 -32.2 | 330 18 9.0 -15.3 53 149 14021 315 51 36.1 -36.1 | 317 26 18.0 -19.1 54 142 14326 305 44 36.0 -25.2 | 295 20 18.0 -8.3 55 135 14630 310 49 37.5 -31.5 | 307 24 19.5 -14.6 56 128 14935 305 40 32.8 -22.9 | 292 16 14.7 -6.0 57 122 15240 305 34 27.9 -19.5 | 285 10 9.8 -2.6 58 116 15545 295 38 34.4 -16.1 | 267 16 16.4 0.9 59 111 15850 310 28 21.4 -18.0 | 288 4 3.4 -1.1 60 105 16154 295 20 18.1 -8.5 | 181 8 0.1 8.5 61 100 16459 265 19 18.9 1.7 | 183 19 0.9 18.6 62 100 16460 275 16 15.9 -1.4 | 172 16 -2.1 15.5 63 94 16764 280 19 18.7 -3.3 | 183 14 0.7 13.6 Wind Parameters Mean winds (0-6000m): 283.2 at 33.0 knts Storm direction: 313.2 at 24.7 knts Shear (0-3000m) pos: 3.7 neg: 4.8 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 81.0 deg Storm rel helicity (0-3000m) pos: 267.5 neg: -56.7 tot: 210.8 m^2/s^2 ave: 70.3 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 5.7 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.53 Bulk Shear: 84.54 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 ------------------------------------------------------------------------------- 500 236 15 168 26| 0.0 19.2 19.2|124.2 0.0 124.2 248.5 0.96| 19.7 18.9 1000 247 20 181 25| 8.2 9.6 17.8|205.2 0.0 205.2 205.2 0.85| 18.9 16.0 1500 258 23 192 22| 5.5 8.0 13.5|232.5 -4.9 227.6 151.8 0.79| 15.4 12.1 2000 262 26 200 22| 4.1 7.2 11.2|240.2 -32.2 208.0 104.0 0.61| 13.7 8.3 2500 262 27 204 23| 3.7 5.7 9.4|240.2 -44.8 195.4 78.2 0.48| 13.0 6.3 3000 265 28 207 22| 3.7 4.8 8.5|267.5 -56.7 210.8 70.3 0.46| 12.3 5.7 4000 270 29 212 20| 3.9 3.6 7.4|310.7 -65.2 245.5 61.4 0.49| 10.8 5.4 5000 276 31 223 19| 3.7 2.9 6.6|344.7 -85.4 259.2 51.8 0.45| 10.1 4.6 6000 283 33 236 17| 4.7 2.4 7.1|432.7 -85.5 347.2 57.9 0.53| 10.1 5.4 Wrote GIF file: /home/apache/climate/data/raob//KFFC/skewt/KFFC.skewt.20250515.12.gif