UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for X6003... Searching the city database file for: X6003 ... Date:1200Z 1 DEC 25 Station: X6003 WMO ident: 36003 Latitude: 52.28 Longitude: 76.95 ------------------------------------------------------------------------------- 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 1014 125 0.2 -2.2 84 2.4 -0.7 290 3 272.3 272.8 271.7 280.9 3.20 1 1000 236 0.2 -1.2 90 1.4 -0.4 295 7 273.4 273.9 272.8 282.8 3.50 2 950 645 -2.1 -3.5 90 1.4 -2.6 256 11 275.1 275.6 273.2 283.6 3.10 3 925 856 -3.5 -4.7 91 1.2 -3.9 235 13 275.7 276.2 273.3 283.8 2.91 4 899 1081 -5.3 -6.6 91 1.3 -5.7 250 15 276.1 276.6 273.1 283.3 2.59 5 850 1527 0.2 -0.7 94 0.9 -0.2 280 19 286.4 287.1 280.7 298.5 4.27 6 741 2620 -3.3 -4.5 91 1.2 -3.8 301 22 294.0 294.7 283.4 304.9 3.69 7 700 3068 -5.9 -8.5 82 2.6 -6.9 310 23 296.0 296.5 283.2 304.6 2.87 8 688 3203 -6.7 -10.0 77 3.3 -7.9 310 23 296.5 297.0 283.1 304.4 2.60 9 643 3727 -9.7 -12.0 83 2.3 -10.5 311 24 298.9 299.3 283.9 306.2 2.37 10 587 4423 -14.3 -16.8 81 2.5 -15.0 313 25 301.5 301.8 284.2 307.0 1.75 11 500 5620 -22.1 -28.1 58 6.0 -23.2 315 27 306.1 306.2 284.8 308.6 0.76 12 483 5874 -24.7 -30.7 57 6.0 -25.6 310 29 305.9 306.0 284.5 308.0 0.61 13 463 6182 -26.9 -32.9 57 6.0 -27.8 305 32 306.9 307.0 284.8 308.7 0.52 14 400 7220 -36.3 -40.6 64 4.3 -36.7 285 42 307.8 307.9 284.8 308.8 0.28 15 374 7680 -42.3 -45.9 68 3.6 -42.5 290 38 305.8 305.9 284.0 306.4 0.17 16 335 8420 -45.1 -48.8 66 3.7 -45.3 297 33 311.8 311.8 286.1 312.3 0.14 17 300 9150 -49.7 -53.2 67 3.5 -49.8 305 27 315.3 315.3 287.3 315.6 0.09 18 262 10022 -53.9 -57.6 64 3.7 -54.0 268 44 321.6 321.6 289.3 321.8 0.06 19 250 10320 -55.9 -60.2 58 4.3 -56.0 255 50 323.0 323.0 289.7 323.1 0.05 20 209 11433 -64.7 -68.3 61 3.6 -64.7 291 42 326.2 326.2 290.6 326.2 0.02 21 200 11700 -65.5 -69.3 59 3.8 -65.5 300 40 329.0 329.0 291.5 329.1 0.02 22 182 12274 -67.7 -71.3 60 3.6 -67.7 300 42 334.4 334.4 292.9 334.5 0.01 23 177 12442 -68.7 -72.4 59 3.7 -68.7 300 42 335.5 335.5 293.2 335.5 0.01 24 150 13440 -67.7 -71.4 59 3.7 -67.7 295 33 353.5 353.5 297.4 353.5 0.02 25 100 15900 -66.9 -70.7 59 3.8 -67.0 300 33 398.5 398.5 305.0 398.6 0.03 26 70 18040 -68.7 -72.7 56 4.0 -68.8 325 46 437.4 437.4 309.6 437.6 0.03 27 60 18967 -67.9 -72.4 52 4.5 -68.0 325 37 458.9 458.9 311.7 459.1 0.04 28 54 19600 -68.7 -73.0 54 4.3 -68.8 325 31 471.1 471.1 312.7 471.3 0.04 29 50 20060 -70.3 -74.4 55 4.1 -70.4 325 27 477.8 477.8 313.3 478.0 0.03 30 34 22341 -72.1 -76.6 51 4.5 -72.2 528.8 528.8 316.9 529.0 0.03 TRP 177 12442 -68.7 -72.4 59 3.7 -68.7 300 42 335.5 335.5 293.2 335.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5384.00 m Freezing level: 995.65 mb = 271.55 m = 890.91 ft Freezing level: 851.78 mb = 1510.79 m = 4956.60 ft Freezing level: 843.77 mb = 1589.45 m = 5214.66 ft Wetbulb zero: Below ground Precipitable water: 0.61 inches Sfc-500 mean rel hum: 83.63 % Est. max temperature: 11.33 C = 52.39 F Sfc-Lift cond lev (LCL): 976.65 mb = 424.33 m = 1392.13 ft T: -0.86 C 700-500 lapse rate: 6.35 C/km ThetaE index: 0.52 C Layer 700.0- 643.0 mb Conv cond level (CCL): 923.98 mb = 864.68 m = 2836.84 ft Mean mixing ratio: 3.18 g/kg Conv temperature: 3.70 C = 38.66 F Cap Strength: 16.97 C Lifted Index: 19.31 C Risk: None Lifted Index @300 mb: 22.76 C Lifted Index @700 mb: 14.41 C Showalter Index: 7.88 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.40 C K Index: 19.00 Risk: < 20 % chance of thunderstorms Sweat Index: 65.00 Risk: None Energy Index: 2.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.35 J/kg Max Up Vert Vel: 4.76 m/s Conv Inhibition (B-): 34301.14 J/kg Cap Strength: 19.26 C Lift Cond Lev (LCL): 941.67 mb = 714.62 m = 2344.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 at 16 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 1014 125 290 3 2.8 -1.0 | 161 14 -4.6 13.3 1 1000 236 295 7 6.3 -3.0 | 174 11 -1.1 11.3 2 925 856 235 13 10.6 7.5 | 188 22 3.2 21.8 3 850 1527 280 19 18.7 -3.3 | 226 16 11.3 11.0 4 700 3068 310 23 17.6 -14.8 | 273 10 10.2 -0.5 5 500 5620 315 27 19.1 -19.1 | 292 13 11.6 -4.8 6 400 7220 285 42 40.6 -10.9 | 264 33 33.1 3.4 7 300 9150 305 27 22.1 -15.5 | 275 15 14.7 -1.2 8 250 10320 255 50 48.3 12.9 | 236 49 40.8 27.2 9 200 11700 300 40 34.6 -20.0 | 282 28 27.2 -5.7 10 177 12442 300 42 36.4 -21.0 | 283 30 28.9 -6.7 11 150 13440 295 33 29.9 -13.9 | 269 22 22.5 0.4 12 100 15900 300 33 28.6 -16.5 | 276 21 21.1 -2.2 13 70 18040 325 46 26.4 -37.7 | 321 30 18.9 -23.4 14 50 20060 325 27 15.5 -22.1 | 314 11 8.0 -7.8 Wind Parameters Mean winds (0-6000m): 302.5 at 21.5 knts Storm direction: 332.5 at 16.1 knts Shear (0-3000m) pos: 3.4 neg: 2.3 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 112.5 deg Storm rel helicity (0-3000m) pos: 118.7 neg: -2.6 tot: 116.2 m^2/s^2 ave: 38.7 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.39 Bulk Shear: 29.16 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 ------------------------------------------------------------------------------- 500 275 8 182 14| 0.0 8.6 8.6| 22.6 0.0 22.6 45.2 0.62| 11.1 6.8 1000 253 11 189 18| 0.0 6.8 6.8| 47.5 -2.6 44.9 44.9 0.53| 10.3 5.5 1500 263 13 198 17| 3.2 4.5 7.7| 86.4 -2.6 83.8 55.9 0.64| 10.1 6.5 2000 271 15 207 16| 3.3 3.4 6.7| 98.1 -2.6 95.5 47.7 0.66| 8.5 5.6 2500 278 16 215 15| 3.4 2.7 6.1|109.1 -2.6 106.5 42.6 0.68| 7.6 5.2 3000 285 17 222 13| 3.4 2.3 5.6|118.7 -2.6 116.2 38.7 0.71| 7.0 4.9 4000 294 19 235 12| 2.7 1.7 4.4|123.1 -2.6 120.5 30.1 0.71| 5.5 3.9 5000 299 20 246 11| 2.4 1.4 3.7|127.7 -2.6 125.1 25.0 0.72| 4.5 3.3 6000 302 22 256 11| 2.1 1.7 3.7|130.0 -13.5 116.4 19.4 0.57| 4.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//X6003/skewt/X6003.skewt.20251201.12.gif