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 UIAA... Searching the city database file for: UIAA ... Date:0000Z 28 NOV 25 Station: UIAA WMO ident: 30758 Latitude: 52.02 Longitude: 113.33 Elevation: 685.00 ------------------------------------------------------------------------------- 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 73 SFC 923 685 -18.5 -23.3 66 4.8 -19.2 335 1 260.6 260.7 258.9 262.3 0.63 2 884 1001 -18.1 -21.8 73 3.7 -18.7 298 9 264.2 264.3 262.0 266.3 0.75 3 853 1267 -9.1 -11.1 85 2.0 -9.7 268 16 276.3 276.7 272.2 281.8 1.92 4 850 1294 -9.3 -11.1 87 1.8 -9.8 265 17 276.4 276.7 272.2 281.8 1.92 5 836 1422 -9.9 -11.5 88 1.6 -10.4 268 18 277.1 277.4 272.6 282.5 1.89 6 739 2365 -13.5 -20.5 56 7.0 -15.0 287 27 283.1 283.3 274.6 286.1 1.01 7 700 2774 -16.5 -26.5 42 10.0 -18.2 295 31 284.2 284.3 274.6 286.1 0.63 8 696 2817 -16.7 -26.7 42 10.0 -18.4 295 31 284.5 284.6 274.8 286.4 0.62 9 562 4385 -28.1 -34.1 56 6.0 -28.7 295 43 289.0 289.0 276.7 290.2 0.38 10 525 4868 -32.9 -37.1 66 4.2 -33.3 295 47 288.9 288.9 276.6 289.9 0.30 11 500 5210 -33.7 -37.7 67 4.0 -34.0 295 50 292.0 292.0 278.1 292.9 0.30 12 455 5868 -37.1 -40.7 69 3.6 -37.4 293 57 295.7 295.7 279.8 296.5 0.24 13 449 5960 -37.3 -40.9 69 3.6 -37.5 293 58 296.5 296.6 280.1 297.4 0.24 14 400 6750 -42.9 -46.7 66 3.8 -43.1 290 66 299.2 299.3 281.2 299.7 0.14 15 385 7005 -44.3 -48.2 65 3.9 -44.5 290 68 300.7 300.7 281.8 301.1 0.13 16 318 8245 -55.9 -60.0 60 4.1 -56.0 290 79 301.4 301.4 282.0 301.6 0.04 17 300 8610 -59.5 -63.6 59 4.1 -59.6 285 79 301.5 301.5 282.0 301.6 0.02 18 277 9107 -62.1 -66.2 58 4.1 -62.1 287 77 304.7 304.7 283.3 304.7 0.02 19 252 9691 -63.7 -67.9 56 4.2 -63.7 290 75 310.7 310.7 285.6 310.7 0.02 20 250 9740 -63.7 -68.0 56 4.3 -63.7 290 75 311.4 311.4 285.8 311.4 0.02 21 200 11120 -60.5 -64.7 58 4.2 -60.6 295 60 337.0 337.0 293.6 337.1 0.03 22 186 11576 -58.3 -62.8 56 4.5 -58.4 295 57 347.6 347.6 296.1 347.8 0.04 23 150 12920 -62.7 -67.4 53 4.7 -62.8 295 48 362.1 362.1 299.1 362.2 0.03 24 123 14137 -64.9 -69.7 51 4.8 -65.0 285 52 379.2 379.2 302.1 379.3 0.03 25 100 15400 -64.7 -69.7 50 5.0 -64.8 275 56 402.7 402.7 305.6 402.9 0.03 26 79 16842 -63.7 -69.7 44 6.0 -63.8 272 41 432.9 432.9 309.1 433.1 0.04 27 70 17580 -65.7 -71.7 43 6.0 -65.8 270 33 443.8 443.8 310.3 444.0 0.03 28 56 18920 -70.5 -77.5 35 7.0 -70.6 462.1 462.1 312.0 462.2 0.02 TRP 252 9691 -63.7 -67.9 56 4.2 -63.7 290 75 310.7 310.7 285.6 310.7 0.02 WND 318 8245 -55.9 -60.0 60 4.1 -56.0 290 79 301.4 301.4 282.0 301.6 0.04 Sounding variables and indices 1000-500 mb thick: 5137.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 60.69 % Est. max temperature: 1.39 C = 34.50 F Sfc-Lift cond lev (LCL): 852.94 mb = 1267.79 m = 4159.35 ft T: -9.10 C 700-500 lapse rate: 7.06 C/km ThetaE index: 0.00 C Layer 700.0- 696.0 mb Conv cond level (CCL): 923.00 mb = 685.00 m = 2247.35 ft Mean mixing ratio: 1.26 g/kg Conv temperature: -15.28 C = 4.50 F Cap Strength: 14.01 C Lifted Index: 15.82 C Risk: None Lifted Index @300 mb: 20.23 C Lifted Index @700 mb: 11.61 C Showalter Index: 8.76 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.40 C Cross Totals Index: 22.60 C K Index: 3.30 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 83.08 J/kg Max Up Vert Vel: 12.89 m/s Conv Inhibition (B-): 27606.25 J/kg Cap Strength: 15.28 C Lift Cond Lev (LCL): 845.84 mb = 1331.80 m = 4369.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 28 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 ---------------------------------------------------------- 0 923 685 335 1 0.4 -0.9 | 141 27 -17.2 21.4 1 850 1294 265 17 16.9 1.5 | 178 24 -0.6 23.8 2 700 2774 295 31 28.1 -13.1 | 229 14 10.5 9.2 3 500 5210 295 50 45.3 -21.1 | 268 28 27.7 1.2 4 400 6750 290 66 62.0 -22.6 | 270 44 44.4 -0.2 5 318 8245 290 79 74.2 -27.0 | 275 57 56.7 -4.7 6 300 8610 285 79 76.3 -20.4 | 268 59 58.7 1.9 7 252 9691 290 75 70.5 -25.7 | 274 53 52.9 -3.3 8 250 9740 290 75 70.5 -25.7 | 274 53 52.9 -3.3 9 200 11120 295 60 54.4 -25.4 | 275 37 36.8 -3.0 10 150 12920 295 48 43.5 -20.3 | 265 26 25.9 2.1 11 100 15400 275 56 55.8 -4.9 | 245 42 38.2 17.5 12 70 17580 270 33 33.0 -0.0 | 215 27 15.4 22.3 Wind Parameters Mean winds (0-6000m): 291.8 at 37.9 knts Storm direction: 321.8 at 28.4 knts Shear (0-3000m) pos: 2.9 neg: 4.1 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 108.5 deg Storm rel helicity (0-3000m) pos: 180.7 neg: 0.0 tot: 180.7 m^2/s^2 ave: 60.2 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 6.1 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.64 Bulk Shear: 129.22 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 ------------------------------------------------------------------------------- 500 267 8 156 25| 0.0 14.0 14.0| 57.6 0.0 57.6 115.3 0.68| 15.9 10.8 1000 269 13 168 23| 0.0 10.4 10.4| 99.8 0.0 99.8 99.8 0.73| 12.4 9.0 1500 274 16 176 21| 2.1 6.9 9.1|127.2 0.0 127.2 84.8 0.75| 10.4 7.8 2000 281 19 183 19| 3.3 5.2 8.5|152.3 0.0 152.3 76.1 0.77| 9.6 7.4 2500 285 22 191 17| 3.5 4.2 7.6|167.5 0.0 167.5 67.0 0.78| 8.6 6.7 3000 288 24 199 16| 2.9 4.1 7.0|180.7 0.0 180.7 60.2 0.78| 7.8 6.1 4000 291 29 217 15| 2.2 4.0 6.2|207.2 0.0 207.2 51.8 0.76| 6.9 5.2 5000 292 33 233 16| 1.7 4.2 5.9|228.0 0.0 228.0 45.6 0.69| 6.4 4.5 6000 292 38 245 19| 1.5 4.4 5.8|234.9 0.0 234.9 39.2 0.60| 6.3 3.8 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20251128.00.gif