UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:0000Z 2 DEC 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 251 SFC 943 685 -29.9 -34.5 64 4.6 -30.2 85 3 247.4 247.4 246.8 248.0 0.22 2 925 812 -27.3 -32.0 64 4.7 -27.7 50 5 251.4 251.4 250.6 252.2 0.28 3 919 859 -26.1 -30.6 66 4.5 -26.5 45 6 253.1 253.1 252.1 254.0 0.33 4 850 1421 -28.1 -34.1 56 6.0 -28.5 340 23 256.7 256.7 255.0 257.4 0.25 5 829 1601 -28.1 -33.1 62 5.0 -28.5 343 24 258.6 258.6 256.6 259.4 0.28 6 773 2099 -31.9 -36.4 64 4.5 -32.2 350 28 259.7 259.7 257.3 260.3 0.22 7 761 2210 -30.5 -34.8 66 4.3 -30.8 351 29 262.4 262.4 259.6 263.1 0.26 8 716 2641 -32.3 -36.3 67 4.0 -32.6 358 32 265.0 265.0 261.5 265.7 0.24 9 700 2801 -31.3 -35.1 69 3.8 -31.6 360 33 267.8 267.9 263.7 268.7 0.28 10 692 2882 -30.7 -34.6 69 3.9 -31.0 1 33 269.4 269.4 264.8 270.3 0.29 11 668 3132 -31.3 -34.9 70 3.6 -31.6 5 33 271.4 271.5 266.3 272.3 0.29 12 660 3218 -28.1 -31.9 70 3.8 -28.5 6 34 276.0 276.0 269.4 277.2 0.40 13 500 5160 -39.9 -43.4 69 3.5 -40.1 35 36 284.4 284.4 274.0 284.9 0.16 14 463 5682 -43.3 -46.8 68 3.5 -43.5 38 36 286.5 286.5 275.0 286.9 0.12 15 400 6650 -51.5 -55.4 63 3.9 -51.6 45 36 288.1 288.1 275.7 288.2 0.05 16 356 7395 -57.7 -62.1 57 4.4 -57.8 39 37 289.5 289.5 276.5 289.6 0.03 17 327 7926 -60.9 -65.0 58 4.1 -60.9 35 38 292.2 292.2 277.8 292.3 0.02 18 325 7964 -61.1 -65.2 58 4.1 -61.2 35 38 292.4 292.4 277.9 292.5 0.02 19 300 8460 -61.7 -66.0 56 4.3 -61.7 30 36 298.4 298.4 280.6 298.4 0.02 20 279 8913 -61.9 -66.3 56 4.4 -61.9 22 34 304.3 304.3 283.1 304.4 0.02 21 250 9600 -59.7 -64.2 56 4.5 -59.7 10 31 317.3 317.3 287.9 317.4 0.03 22 207 10783 -56.1 -61.1 53 5.0 -56.2 357 40 340.6 340.6 294.5 340.8 0.05 23 200 11000 -56.7 -61.7 53 5.0 -56.8 355 42 343.0 343.0 295.1 343.2 0.05 24 161 12371 -58.1 -64.1 46 6.0 -58.2 362.6 362.6 299.2 362.8 0.04 TRP 325 7964 -61.1 -65.2 58 4.1 -61.2 35 38 292.4 292.4 277.9 292.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 4909.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 66.76 % Est. max temperature: -18.19 C = -0.74 F Sfc-Lift cond lev (LCL): 872.17 mb = 1235.57 m = 4053.65 ft T: -27.44 C 700-500 lapse rate: 3.65 C/km ThetaE index: 0.00 C Layer 943.0--8390752015546130719055026944212992.0 mb Conv cond level (CCL): 525.31 mb = 4814.57 m = 15795.65 ft Mean mixing ratio: 0.28 g/kg Conv temperature: 5.06 C = 41.11 F Cap Strength: 19.05 C Lifted Index: 24.36 C Risk: None Lifted Index @300 mb: 30.92 C Lifted Index @700 mb: 12.10 C Showalter Index: 22.16 C Risk: None Total Totals Index: 17.60 C Risk: None Vertical Totals Index: 11.80 C Cross Totals Index: 5.80 C K Index: -26.10 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 5.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.97 J/kg Max Up Vert Vel: 7.21 m/s Conv Inhibition (B-): 14166.34 J/kg Cap Strength: 24.08 C Lift Cond Lev (LCL): 818.56 mb = 1690.82 m = 5547.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 49 at 23 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 ---------------------------------------------------------- 0 943 685 85 3 -3.0 -0.3 | 224 21 14.4 14.9 1 925 812 50 5 -3.8 -3.2 | 228 18 13.5 12.0 2 850 1421 340 23 7.9 -21.6 | 284 26 25.2 -6.4 3 700 2801 360 33 -0.0 -33.0 | 316 25 17.3 -17.8 4 500 5160 35 36 -20.6 -29.5 | 13 15 -3.3 -14.3 5 400 6650 45 36 -25.5 -25.5 | 38 13 -8.1 -10.3 6 325 7964 35 38 -21.8 -31.1 | 16 17 -4.5 -15.9 7 300 8460 30 36 -18.0 -31.2 | 2 16 -0.7 -16.0 8 250 9600 10 31 -5.4 -30.5 | 322 19 12.0 -15.3 9 200 11000 355 42 3.7 -41.8 | 322 34 21.0 -26.6 Wind Parameters Mean winds (0-6000m): 18.8 at 30.7 knts Storm direction: 48.8 at 23.1 knts Shear (0-3000m) pos: 3.0 neg: 4.4 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 108.1 deg Storm rel helicity (0-3000m) pos: 199.8 neg: 0.0 tot: 199.8 m^2/s^2 ave: 66.6 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 6.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.40 Bulk Shear: 64.28 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 22 9 243 16| 0.0 16.1 16.1| 49.9 0.0 49.9 99.9 0.76| 17.2 13.0 1000 349 15 269 20| 0.0 13.2 13.2| 84.9 0.0 84.9 84.9 0.62| 15.6 9.7 1500 349 19 279 21| 1.7 8.8 10.5|118.3 0.0 118.3 78.8 0.68| 12.1 8.2 2000 351 22 287 22| 2.6 6.6 9.2|153.3 0.0 153.3 76.6 0.72| 10.4 7.5 2500 354 24 294 22| 2.9 5.3 8.1|178.8 0.0 178.8 71.5 0.73| 9.3 6.8 3000 358 26 299 21| 3.0 4.4 7.4|199.8 0.0 199.8 66.6 0.74| 8.5 6.3 4000 5 28 310 20| 3.2 3.3 6.5|238.0 0.0 238.0 59.5 0.76| 7.5 5.7 5000 12 30 321 18| 3.1 2.6 5.7|262.9 0.0 262.9 52.6 0.78| 6.7 5.2 6000 19 31 332 16| 2.8 2.2 5.0|276.4 0.0 276.4 46.1 0.79| 5.9 4.7 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20251202.00.gif