UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:0000Z 1 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 241 SFC 944 685 -22.7 -28.7 58 6.0 -23.3 240 5 254.6 254.7 253.5 255.7 0.38 2 925 817 -23.3 -30.3 53 7.0 -23.9 270 15 255.5 255.5 254.2 256.4 0.33 3 859 1354 -27.3 -33.3 57 6.0 -27.8 314 11 256.8 256.8 255.1 257.5 0.27 4 850 1430 -27.1 -33.1 57 6.0 -27.6 320 11 257.8 257.8 255.9 258.5 0.28 5 813 1750 -27.5 -32.5 62 5.0 -27.9 319 12 260.6 260.7 258.3 261.5 0.31 6 700 2811 -34.5 -38.9 64 4.4 -34.7 315 15 264.3 264.3 260.9 264.8 0.19 7 666 3156 -37.1 -41.6 63 4.5 -37.3 315 15 265.1 265.2 261.5 265.6 0.15 8 633 3507 -36.5 -40.8 64 4.3 -36.7 315 15 269.7 269.7 264.8 270.2 0.17 9 527 4758 -43.1 -47.1 65 4.0 -43.2 315 15 276.3 276.3 269.1 276.6 0.10 10 500 5110 -44.9 -49.0 63 4.1 -45.0 315 15 278.3 278.3 270.3 278.6 0.09 11 400 6570 -52.9 -57.6 57 4.7 -53.0 325 17 286.2 286.2 274.8 286.4 0.04 12 358 7283 -57.5 -62.4 54 4.9 -57.6 322 22 289.3 289.3 276.3 289.4 0.02 13 329 7818 -58.9 -63.9 52 5.0 -58.9 320 25 294.4 294.4 278.9 294.5 0.02 14 300 8400 -58.9 -63.9 52 5.0 -59.0 310 19 302.3 302.3 282.4 302.4 0.02 15 256 9391 -60.7 -65.7 52 5.0 -60.7 310 21 313.7 313.7 286.6 313.8 0.02 16 250 9540 -58.1 -64.1 46 6.0 -58.2 310 21 319.7 319.7 288.7 319.8 0.03 17 235 9930 -56.9 -62.9 47 6.0 -57.0 307 22 327.2 327.2 291.0 327.4 0.03 18 200 10950 -56.7 -62.7 47 6.0 -56.8 300 23 343.0 343.0 295.1 343.2 0.04 19 150 12760 -58.9 -66.9 35 8.0 -59.0 290 29 368.6 368.6 300.4 368.7 0.03 20 149 12802 -59.1 -67.1 35 8.0 -59.2 290 29 369.0 369.0 300.4 369.1 0.03 21 114 14490 -57.1 -68.1 24 11.0 -57.4 283 24 402.0 402.1 305.5 402.2 0.04 22 100 15310 -62.5 -73.5 21 11.0 -62.7 280 21 407.0 407.0 306.2 407.1 0.02 23 70 17500 -63.7 -75.7 18 12.0 -63.9 275 33 448.1 448.1 310.7 448.2 0.02 24 50 19560 -65.1 -78.1 15 13.0 -65.4 275 35 490.1 490.1 314.2 490.2 0.02 25 44 20337 -65.9 -78.9 15 13.0 -66.2 266 42 506.4 506.4 315.4 506.5 0.02 26 40 20918 -63.9 -77.9 13 14.0 -64.3 260 47 525.4 525.4 316.6 525.5 0.02 27 36 21557 -68.1 -82.1 12 14.0 -68.4 252 52 530.6 530.6 316.9 530.7 0.01 28 34 21901 -66.7 -80.7 12 14.0 -67.0 249 55 543.0 543.0 317.7 543.1 0.02 29 33 22083 -62.9 -77.9 12 15.0 -63.4 247 57 557.8 557.8 318.5 557.9 0.03 30 30 22670 -62.7 -77.7 12 15.0 -63.3 240 62 573.7 573.7 319.3 573.9 0.03 31 29 22879 -63.1 -78.1 11 15.0 -63.7 240 62 578.2 578.2 319.6 578.4 0.03 32 22 24613 -54.9 -71.9 10 17.0 -56.8 236 65 650.2 650.2 322.7 651.0 0.11 33 20 25220 -56.9 -73.9 10 17.0 -58.6 235 66 662.0 662.0 323.2 662.7 0.09 34 18 25883 -59.9 -76.9 9 17.0 -61.2 672.8 672.8 323.5 673.3 0.06 35 16 26627 -55.1 -73.1 9 18.0 -57.5 711.5 711.6 324.8 712.6 0.12 TRP 329 7818 -58.9 -63.9 52 5.0 -58.9 320 25 294.4 294.4 278.9 294.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 4869.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 62.12 % Est. max temperature: -16.20 C = 2.84 F Sfc-Lift cond lev (LCL): 854.25 mb = 1394.06 m = 4573.63 ft T: -27.19 C 700-500 lapse rate: 4.52 C/km ThetaE index: 0.00 C Layer 944.0- 0.1 mb Conv cond level (CCL): 709.05 mb = 2719.96 m = 8923.64 ft Mean mixing ratio: 0.31 g/kg Conv temperature: -13.49 C = 7.72 F Cap Strength: 16.12 C Lifted Index: 17.48 C Risk: None Lifted Index @300 mb: 32.08 C Lifted Index @700 mb: 6.94 C Showalter Index: 16.25 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 11.80 C K Index: -19.70 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 4.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.35 J/kg Max Up Vert Vel: 3.56 m/s Conv Inhibition (B-): 56343.88 J/kg Cap Strength: 17.36 C Lift Cond Lev (LCL): 802.48 mb = 1842.54 m = 6045.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 11 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 ---------------------------------------------------------- 0 944 685 240 5 4.3 2.5 | 186 13 1.4 13.0 1 925 817 270 15 15.0 -0.0 | 229 16 12.1 10.5 2 850 1430 320 11 7.1 -8.4 | 243 5 4.2 2.1 3 700 2811 315 15 10.6 -10.6 | 271 8 7.7 -0.1 4 500 5110 315 15 10.6 -10.6 | 271 8 7.7 -0.1 5 400 6570 325 17 9.8 -13.9 | 296 8 6.8 -3.4 6 329 7818 320 25 16.1 -19.2 | 303 16 13.2 -8.6 7 300 8400 310 19 14.6 -12.2 | 278 12 11.7 -1.7 8 250 9540 310 21 16.1 -13.5 | 283 14 13.2 -3.0 9 200 10950 300 23 19.9 -11.5 | 273 17 17.0 -1.0 10 150 12760 290 29 27.3 -9.9 | 269 24 24.3 0.6 11 100 15310 280 21 20.7 -3.6 | 249 19 17.8 6.9 12 70 17500 275 33 32.9 -2.9 | 256 31 30.0 7.6 13 50 19560 275 35 34.9 -3.1 | 257 33 32.0 7.5 14 30 22670 240 62 53.7 31.0 | 231 66 50.8 41.5 15 20 25220 235 66 54.1 37.9 | 227 70 51.2 48.4 Wind Parameters Mean winds (0-6000m): 314.6 at 14.5 knts Storm direction: 344.6 at 10.9 knts Shear (0-3000m) pos: 2.0 neg: 0.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 84.4 deg Storm rel helicity (0-3000m) pos: 54.3 neg: 0.0 tot: 54.3 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.66 Bulk Shear: 9.63 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 ------------------------------------------------------------------------------- 500 279 13 228 13| 11.3 0.0 11.3| 49.5 0.0 49.5 99.0 0.76| 18.6 14.1 1000 294 12 236 10| 6.1 0.0 6.1| 50.9 0.0 50.9 50.9 0.64| 11.8 7.5 1500 303 12 242 8| 4.1 0.5 4.6| 52.4 0.0 52.4 35.0 0.64| 8.4 5.4 2000 307 13 248 8| 3.0 0.8 3.8| 53.9 0.0 53.9 27.0 0.63| 6.7 4.2 2500 309 13 252 8| 2.4 0.7 3.1| 54.3 0.0 54.3 21.7 0.63| 5.4 3.4 3000 310 13 255 8| 2.0 0.6 2.6| 54.3 0.0 54.3 18.1 0.63| 4.5 2.9 4000 311 14 260 8| 1.5 0.4 2.0| 54.3 0.0 54.3 13.6 0.63| 3.4 2.1 5000 313 14 263 8| 1.3 0.3 1.7| 56.9 0.0 56.9 11.4 0.65| 2.9 1.9 6000 315 15 268 7| 1.3 0.3 1.6| 61.6 0.0 61.6 10.3 0.67| 2.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20251201.00.gif