UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:1200Z 5 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 49 SFC 923 685 -7.1 -11.8 69 4.7 -8.4 170 3 272.2 272.5 269.2 276.9 1.67 2 907 819 -6.5 -12.5 62 6.0 -8.2 202 6 274.2 274.5 270.4 278.7 1.61 3 850 1312 -10.1 -15.1 67 5.0 -11.3 320 15 275.6 275.8 270.9 279.5 1.39 4 836 1440 -11.5 -15.8 70 4.3 -12.5 319 16 275.4 275.6 270.7 279.2 1.33 5 815 1635 -10.9 -14.6 74 3.7 -11.9 318 16 278.1 278.3 272.5 282.4 1.51 6 700 2788 -17.7 -23.7 59 6.0 -18.8 310 21 282.9 283.0 274.2 285.3 0.81 7 538 4711 -28.9 -34.9 56 6.0 -29.5 290 33 291.6 291.7 278.0 292.8 0.37 8 500 5230 -32.9 -39.9 50 7.0 -33.4 285 36 292.9 293.0 278.5 293.7 0.24 9 443 6068 -39.9 -46.9 47 7.0 -40.2 288 34 294.4 294.4 279.0 294.8 0.13 10 400 6760 -43.5 -49.5 51 6.0 -43.7 290 33 298.5 298.5 280.8 298.8 0.10 11 398 6794 -43.5 -49.5 51 6.0 -43.7 290 33 298.9 298.9 281.0 299.3 0.11 12 300 8630 -58.7 -64.7 46 6.0 -58.7 280 31 302.6 302.6 282.4 302.7 0.02 13 299 8651 -58.9 -64.9 46 6.0 -59.0 280 31 302.6 302.6 282.5 302.7 0.02 14 260 9519 -63.5 -69.5 44 6.0 -63.6 275 40 308.2 308.2 284.7 308.2 0.01 15 250 9760 -62.7 -68.7 44 6.0 -62.7 275 42 312.9 312.9 286.4 312.9 0.01 16 201 11138 -54.1 -61.1 42 7.0 -54.3 280 42 346.6 346.6 295.9 346.8 0.05 17 200 11170 -54.3 -61.3 42 7.0 -54.5 280 42 346.8 346.8 296.0 347.0 0.05 18 183 11737 -55.9 -62.9 41 7.0 -56.1 275 40 353.1 353.1 297.3 353.3 0.04 19 152 12925 -53.1 -61.1 37 8.0 -53.4 266 36 377.1 377.2 301.8 377.5 0.07 20 150 13010 -53.5 -62.5 33 9.0 -53.8 265 36 377.9 377.9 301.9 378.2 0.06 21 120 14430 -57.5 -67.5 27 10.0 -57.8 273 36 395.5 395.5 304.6 395.6 0.04 22 112 14868 -54.7 -65.7 24 11.0 -55.1 276 36 408.6 408.6 306.3 408.8 0.05 23 100 15590 -55.9 -67.9 21 12.0 -56.3 280 36 419.7 419.7 307.7 419.9 0.04 24 80 17006 -57.1 -70.1 18 13.0 -57.5 444.9 444.9 310.4 445.1 0.04 TRP 260 9519 -63.5 -69.5 44 6.0 -63.6 275 40 308.2 308.2 284.7 308.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5181.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 61.27 % Est. max temperature: 0.26 C = 32.46 F Sfc-Lift cond lev (LCL): 856.32 mb = 1255.67 m = 4119.59 ft T: -9.69 C 700-500 lapse rate: 6.22 C/km ThetaE index: 0.32 C Layer 836.0- 815.0 mb Conv cond level (CCL): 723.02 mb = 2542.66 m = 8341.97 ft Mean mixing ratio: 1.49 g/kg Conv temperature: 2.33 C = 36.19 F Cap Strength: 11.04 C Lifted Index: 11.73 C Risk: None Lifted Index @300 mb: 16.63 C Lifted Index @700 mb: 5.60 C Showalter Index: 11.38 C Risk: None Total Totals Index: 40.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 17.80 C K Index: 1.70 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.47 J/kg Max Up Vert Vel: 4.11 m/s Conv Inhibition (B-): 22055.93 J/kg Cap Strength: 11.66 C Lift Cond Lev (LCL): 802.62 mb = 1750.82 m = 5744.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 326 at 19 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 ---------------------------------------------------------- 0 923 685 170 3 -0.5 3.0 | 149 22 -11.4 18.8 1 850 1312 320 15 9.6 -11.5 | 164 5 -1.2 4.4 2 700 2788 310 21 16.1 -13.5 | 246 6 5.2 2.3 3 500 5230 285 36 34.8 -9.3 | 255 25 23.9 6.5 4 400 6760 290 33 31.0 -11.3 | 257 21 20.1 4.6 5 300 8630 280 31 30.5 -5.4 | 242 22 19.6 10.5 6 260 9519 275 40 39.8 -3.5 | 247 31 29.0 12.4 7 250 9760 275 42 41.8 -3.7 | 249 33 31.0 12.2 8 200 11170 280 42 41.4 -7.3 | 254 32 30.5 8.6 9 150 13010 265 36 35.9 3.1 | 233 31 25.0 19.0 10 100 15590 280 36 35.5 -6.3 | 249 26 24.6 9.6 Wind Parameters Mean winds (0-6000m): 295.5 at 25.6 knts Storm direction: 325.5 at 19.2 knts Shear (0-3000m) pos: 3.3 neg: 2.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 110.4 deg Storm rel helicity (0-3000m) pos: 76.7 neg: -3.7 tot: 73.0 m^2/s^2 ave: 24.3 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 46.58 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 ------------------------------------------------------------------------------- 500 319 8 150 12| 14.7 0.0 14.7| 67.1 0.0 67.1 134.3 0.66| 19.5 12.9 1000 316 11 158 8| 9.8 0.0 9.8| 68.4 -3.7 64.6 64.6 0.42| 14.4 6.0 1500 316 13 166 6| 6.6 0.8 7.3| 70.5 -3.7 66.8 44.5 0.46| 10.4 4.7 2000 314 15 178 5| 4.9 1.2 6.1| 72.6 -3.7 68.9 34.4 0.48| 8.4 4.0 2500 313 16 193 5| 3.9 1.6 5.6| 75.1 -3.7 71.4 28.6 0.47| 7.4 3.5 3000 310 18 211 5| 3.3 2.0 5.3| 76.7 -3.7 73.0 24.3 0.45| 6.8 3.0 4000 304 21 237 8| 2.5 2.5 5.0| 76.9 -6.6 70.3 17.6 0.36| 6.2 2.2 5000 298 24 245 11| 2.0 2.4 4.4| 78.8 -12.9 65.9 13.2 0.31| 5.5 1.7 6000 296 26 249 13| 1.6 2.0 3.6| 82.5 -12.9 69.6 11.6 0.30| 4.8 1.5 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20251205.12.gif