UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for KSGF... Searching the city database file for: KSGF ... Date:1200Z 8 DEC 25 Station: KSGF WMO ident: 72440 Latitude: 37.23 Longitude: -93.38 Elevation: 387.00 ------------------------------------------------------------------------------- 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 220 SFC 979 387 -1.7 -3.3 89 1.6 -2.3 355 5 273.1 273.6 272.0 281.4 3.06 2 973 436 -2.5 -5.8 78 3.3 -3.6 356 5 272.8 273.2 271.0 279.8 2.54 3 925 838 -5.9 -7.9 86 2.0 -6.5 360 4 273.3 273.7 270.9 279.6 2.28 4 908 983 -6.5 -8.2 88 1.7 -7.0 359 6 274.1 274.5 271.4 280.4 2.26 5 901 1044 -3.5 -5.2 88 1.7 -4.1 358 6 277.8 278.3 274.5 285.8 2.88 6 893 1114 -3.3 -6.8 77 3.5 -4.6 358 7 278.7 279.2 274.5 286.0 2.57 7 853 1476 -3.1 -10.1 58 7.0 -5.4 355 11 282.6 283.0 275.9 288.6 2.08 8 850 1504 -3.1 -10.1 58 7.0 -5.4 355 11 282.9 283.3 276.1 288.9 2.08 9 829 1702 -3.9 -9.9 63 6.0 -5.9 349 13 284.1 284.5 276.9 290.4 2.17 10 823 1759 -4.1 -10.1 63 6.0 -6.1 347 14 284.5 284.8 277.0 290.7 2.15 11 802 1964 -2.3 -13.3 43 11.0 -5.8 340 16 288.5 288.8 278.4 293.6 1.71 12 794 2043 -2.7 -14.7 39 12.0 -6.4 337 17 288.9 289.2 278.4 293.5 1.54 13 724 2767 -8.7 -12.2 76 3.5 -9.8 314 24 290.0 290.4 279.6 296.2 2.07 14 722 2788 -8.7 -12.1 76 3.4 -9.8 313 24 290.3 290.6 279.8 296.5 2.09 15 700 3028 -9.5 -15.5 62 6.0 -11.2 305 27 292.0 292.3 280.0 296.9 1.63 16 647 3632 -13.1 -29.1 25 16.0 -16.1 306 34 294.5 294.6 279.7 296.3 0.53 17 635 3775 -12.5 -35.5 13 23.0 -16.2 306 36 296.8 296.9 280.4 297.8 0.29 18 603 4169 -14.9 -42.9 7 28.0 -18.4 307 41 298.4 298.5 280.8 299.0 0.14 19 591 4321 -14.1 -54.1 2 40.0 -18.1 308 43 301.1 301.1 281.8 301.3 0.04 20 589 4347 -14.1 -56.1 1 42.0 -18.1 308 43 301.4 301.4 282.0 301.5 0.03 21 568 4622 -15.5 -39.5 11 24.0 -18.9 308 47 302.9 302.9 282.8 303.7 0.22 22 547 4905 -17.7 -51.7 3 34.0 -21.0 309 50 303.6 303.6 282.9 303.8 0.06 23 526 5197 -20.3 -46.3 8 26.0 -23.0 309 54 303.9 303.9 283.1 304.3 0.11 24 507 5468 -22.5 -51.5 5 29.0 -24.9 310 58 304.4 304.4 283.2 304.6 0.07 25 500 5570 -23.3 -51.3 6 28.0 -25.6 310 59 304.6 304.6 283.4 304.9 0.07 26 458 6202 -29.3 -46.3 18 17.0 -30.7 310 60 304.9 304.9 283.5 305.3 0.13 27 450 6327 -30.3 -51.3 11 21.0 -31.7 310 60 305.2 305.2 283.5 305.4 0.08 28 430 6648 -33.1 -44.1 32 11.0 -34.0 310 61 305.6 305.6 283.9 306.2 0.18 29 401 7133 -37.1 -51.1 22 14.0 -37.8 310 62 306.6 306.6 284.1 306.9 0.09 30 400 7150 -37.3 -51.3 22 14.0 -38.0 310 62 306.5 306.5 284.1 306.8 0.08 31 371 7665 -41.9 -55.9 20 14.0 -42.4 302 61 307.1 307.1 284.3 307.3 0.05 32 367 7739 -42.5 -56.5 20 14.0 -43.0 301 61 307.2 307.2 284.4 307.4 0.05 33 344 8173 -46.1 -59.1 22 13.0 -46.4 294 60 308.1 308.1 284.7 308.2 0.04 34 331 8429 -47.3 -61.3 19 14.0 -47.6 290 60 309.8 309.9 285.3 310.0 0.03 35 328 8489 -47.5 -62.5 16 15.0 -47.9 291 62 310.4 310.4 285.5 310.5 0.03 36 325 8550 -47.5 -62.5 16 15.0 -47.9 293 64 311.2 311.2 285.8 311.3 0.03 37 317 8715 -47.1 -63.1 14 16.0 -47.5 297 70 314.0 314.0 286.8 314.1 0.02 38 316 8736 -47.1 -63.1 14 16.0 -47.5 297 70 314.3 314.3 286.9 314.4 0.02 39 306 8949 -47.7 -63.7 14 16.0 -48.1 302 78 316.3 316.3 287.6 316.4 0.02 40 300 9080 -47.3 -64.3 13 17.0 -47.7 305 82 318.7 318.7 288.3 318.8 0.02 41 284 9443 -45.1 -64.1 10 19.0 -45.6 297 79 326.9 326.9 290.9 327.0 0.02 42 282 9490 -45.1 -64.1 10 19.0 -45.6 297 79 327.5 327.5 291.0 327.6 0.02 43 272 9731 -45.5 -65.5 9 20.0 -46.0 292 77 330.4 330.4 291.8 330.4 0.02 44 267 9854 -45.3 -65.3 9 20.0 -45.9 289 76 332.4 332.4 292.4 332.5 0.02 45 250 10290 -47.5 -68.5 7 21.0 -48.0 280 72 335.4 335.5 293.2 335.5 0.02 46 246 10396 -47.9 -69.9 6 22.0 -48.4 280 73 336.4 336.4 293.4 336.5 0.01 47 244 10450 -47.9 -69.9 6 22.0 -48.4 280 73 337.2 337.2 293.6 337.2 0.01 48 223 11039 -49.5 -73.5 4 24.0 -50.0 280 77 343.5 343.5 295.1 343.6 0.01 49 221 11098 -49.5 -73.5 4 24.0 -50.0 280 78 344.4 344.4 295.4 344.4 0.01 50 218 11187 -48.9 -73.9 4 25.0 -49.4 280 78 346.7 346.7 295.9 346.7 0.01 51 215 11278 -48.7 -73.7 4 25.0 -49.2 280 79 348.4 348.4 296.3 348.4 0.01 52 210 11431 -49.1 -74.1 4 25.0 -49.6 280 80 350.1 350.1 296.7 350.1 0.01 53 206 11557 -49.1 -75.1 3 26.0 -49.6 280 81 352.0 352.0 297.1 352.1 0.01 54 200 11750 -50.1 -76.1 3 26.0 -50.6 280 82 353.4 353.4 297.4 353.5 0.01 55 194 11950 -50.9 -76.9 3 26.0 -51.4 279 83 355.2 355.2 297.7 355.3 0.01 56 189 12121 -50.9 -77.9 3 27.0 -51.4 279 83 357.9 357.9 298.3 357.9 0.00 57 184 12297 -50.9 -78.9 2 28.0 -51.4 279 84 360.7 360.7 298.8 360.7 0.00 58 178 12514 -51.9 -79.9 2 28.0 -52.4 278 85 362.5 362.5 299.2 362.5 0.00 59 150 13620 -55.5 -85.5 1 30.0 -55.8 275 89 374.5 374.5 301.4 374.5 0.00 60 148 13705 -55.8 -85.7 1 29.9 -56.2 275 92 375.4 375.4 301.5 375.4 0.00 61 100 16140 -64.9 -92.9 1 28.0 -65.1 290 69 402.3 402.3 305.5 402.3 0.00 62 95 16452 -64.3 -92.3 1 28.0 -64.5 285 70 409.5 409.5 306.5 409.5 0.00 63 93 16582 -64.7 -92.7 1 28.0 -64.9 283 67 411.2 411.2 306.6 411.2 0.00 64 90 16782 -64.3 -92.3 1 28.0 -64.5 280 63 415.8 415.8 307.2 415.8 0.00 65 89 16850 -63.9 -91.9 1 28.0 -64.1 279 62 418.0 418.0 307.4 418.0 0.00 66 77 17725 -68.9 -94.9 1 26.0 -69.0 267 48 425.2 425.2 308.3 425.2 0.00 67 70 18290 -71.5 -97.5 1 26.0 -71.6 280 48 431.4 431.4 309.0 431.4 0.00 68 69 18375 -71.5 -97.5 1 26.0 -71.6 281 47 433.2 433.2 309.1 433.2 0.00 69 61 19119 -64.7 -92.7 1 28.0 -65.0 293 39 463.9 463.9 312.1 463.9 0.00 70 59 19325 -62.5 -90.5 1 28.0 -62.9 291 36 473.3 473.3 312.9 473.3 0.00 71 57 19538 -63.1 -91.1 1 28.0 -63.4 284 35 476.6 476.6 313.2 476.6 0.00 72 54 19873 -61.5 -89.5 1 28.0 -62.0 273 33 487.7 487.7 314.1 487.7 0.00 73 51 20228 -62.9 -90.9 1 28.0 -63.3 267 34 492.5 492.5 314.4 492.5 0.00 74 50 20350 -63.1 -91.1 1 28.0 -63.5 270 37 494.8 494.8 314.6 494.8 0.00 75 48 20601 -63.3 -91.3 1 28.0 -63.7 271 35 500.1 500.1 314.9 500.1 0.00 76 45 20998 -62.9 -90.9 1 28.0 -63.3 273 38 510.4 510.4 315.7 510.4 0.00 77 42 21423 -63.3 -91.3 1 28.0 -63.7 276 39 519.6 519.6 316.3 519.6 0.00 78 40 21723 -62.3 -91.3 1 29.0 -62.9 286 32 529.4 529.4 316.9 529.4 0.00 79 39 21880 -61.9 290 29 534.3 TRP 331 8429 -47.3 -61.3 19 14.0 -47.6 290 60 309.8 309.9 285.3 310.0 0.03 WND 148 13705 -55.8 -85.7 1 29.9 -56.2 275 92 375.4 375.4 301.5 375.4 0.00 Sounding variables and indices 1000-500 mb thick: 5350.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 41.34 % Est. max temperature: 9.22 C = 48.59 F Sfc-Lift cond lev (LCL): 954.62 mb = 587.69 m = 1928.08 ft T: -3.78 C 700-500 lapse rate: 5.43 C/km ThetaE index: 1.86 C Layer 973.0- 908.0 mb Conv cond level (CCL): 679.09 mb = 3260.80 m = 10698.03 ft Mean mixing ratio: 2.46 g/kg Conv temperature: 18.04 C = 64.47 F Cap Strength: 19.35 C Lifted Index: 19.45 C Risk: None Lifted Index @300 mb: 26.36 C Lifted Index @700 mb: 12.04 C Showalter Index: 13.71 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 13.20 C K Index: 4.10 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 3.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.82 J/kg Max Up Vert Vel: 8.10 m/s Conv Inhibition (B-): 39665.78 J/kg Cap Strength: 19.33 C Lift Cond Lev (LCL): 889.82 mb = 1142.29 m = 3747.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 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 ---------------------------------------------------------- 0 979 387 355 5 0.4 -5.0 | 158 20 -7.2 18.3 1 925 838 360 4 -0.0 -4.0 | 158 21 -7.7 19.3 2 850 1504 355 11 1.0 -11.0 | 151 14 -6.7 12.4 3 700 3028 305 27 22.1 -15.5 | 242 16 14.4 7.8 4 500 5570 310 59 45.2 -37.9 | 291 40 37.5 -14.6 5 400 7150 310 62 47.5 -39.9 | 293 43 39.8 -16.5 6 331 8429 290 60 56.4 -20.5 | 267 49 48.7 2.8 7 300 9080 305 82 67.2 -47.0 | 292 64 59.5 -23.7 8 250 10290 280 72 70.9 -12.5 | 260 64 63.2 10.8 9 200 11750 280 82 80.8 -14.2 | 263 74 73.1 9.1 10 150 13620 275 89 88.7 -7.8 | 259 82 81.0 15.6 11 148 13705 275 92 91.6 -8.0 | 260 85 84.0 15.3 12 100 16140 290 69 64.8 -23.6 | 270 57 57.2 -0.3 13 95 16459 285 70 67.6 -18.1 | 265 60 59.9 5.2 14 81 17374 270 50 50.0 -0.0 | 241 48 42.3 23.3 15 74 17983 265 46 45.8 4.0 | 234 47 38.1 27.3 16 70 18288 275 41 40.8 -3.6 | 239 39 33.2 19.8 17 70 18290 280 48 47.3 -8.3 | 249 42 39.6 15.0 18 63 18898 285 44 42.5 -11.4 | 251 37 34.8 11.9 19 60 19202 295 37 33.5 -15.6 | 253 27 25.9 7.7 20 52 20117 265 31 30.9 2.7 | 222 35 23.2 26.0 21 50 20350 270 37 37.0 -0.0 | 232 37 29.3 23.3 22 49 20422 270 34 34.0 -0.0 | 228 35 26.3 23.3 23 42 21031 275 40 39.8 -3.5 | 238 38 32.2 19.8 24 39 21336 290 29 27.3 -9.9 | 236 24 19.6 13.4 25 34 21946 280 25 24.6 -4.3 | 222 25 16.9 19.0 Wind Parameters Mean winds (0-6000m): 311.8 at 32.7 knts Storm direction: 341.8 at 24.6 knts Shear (0-3000m) pos: 0.1 neg: 5.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 96.2 deg Storm rel helicity (0-3000m) pos: 51.3 neg: -9.6 tot: 41.6 m^2/s^2 ave: 13.9 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 117.36 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 ------------------------------------------------------------------------------- 500 357 4 158 20| 0.6 0.0 0.6| 0.0 -1.1 -1.1 -2.2 -0.15| 1.4 -0.2 1000 357 6 157 19| 0.3 2.7 3.0| 0.0 -8.5 -8.5 -8.5 -0.27| 3.4 -0.9 1500 353 8 156 17| 0.2 3.7 3.9| 5.2 -9.6 -4.4 -3.0 -0.02| 4.4 -0.1 2000 343 10 161 14| 0.2 4.3 4.5| 18.3 -9.6 8.7 4.3 0.31| 5.2 1.6 2500 330 13 174 12| 0.1 4.7 4.8| 31.0 -9.6 21.4 8.5 0.39| 5.9 2.3 3000 322 15 189 11| 0.1 5.0 5.1| 51.3 -9.6 41.6 13.9 0.44| 6.1 2.7 4000 315 21 220 11| 1.5 3.7 5.3|104.5 -9.6 94.9 23.7 0.51| 6.2 3.2 5000 313 27 248 13| 2.5 3.0 5.5|163.0 -9.6 153.3 30.7 0.52| 6.3 3.2 6000 312 33 265 17| 2.4 2.6 4.9|179.8 -9.6 170.1 28.4 0.51| 5.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//KSGF/skewt/KSGF.skewt.20251208.12.gif