UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 19 APR 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 1003 117 -5.9 -8.9 79 3.0 -6.8 300 5 267.0 267.3 266.2 272.3 1.94 1 1000 140 -6.1 -9.3 78 3.2 -7.0 310 7 267.0 267.4 266.1 272.2 1.89 2 925 747 -9.7 -13.2 76 3.5 -10.6 315 17 269.4 269.6 267.0 273.5 1.49 3 850 1393 -14.9 -18.8 72 3.9 -15.7 320 19 270.5 270.7 267.0 273.4 1.02 4 808 1774 -17.7 -21.6 72 3.9 -18.4 323 21 271.5 271.6 267.3 273.9 0.84 5 711 2721 -22.7 -27.2 67 4.5 -23.3 329 26 276.1 276.2 269.8 277.8 0.58 6 700 2835 -23.7 -28.2 66 4.5 -24.3 330 27 276.2 276.3 269.8 277.9 0.54 7 500 5210 -41.3 -45.3 65 4.0 -41.5 340 36 282.7 282.7 272.9 283.1 0.13 8 400 6690 -51.7 -55.5 64 3.8 -51.8 340 42 287.8 287.8 275.6 288.0 0.05 9 384 6954 -53.3 -57.0 64 3.7 -53.4 340 44 289.1 289.1 276.3 289.2 0.04 10 311 8323 -49.7 -53.5 64 3.8 -49.8 323 35 312.1 312.1 286.2 312.4 0.08 11 300 8560 -48.3 -52.2 64 3.9 -48.4 320 33 317.3 317.3 288.0 317.7 0.10 12 250 9770 -45.9 -49.9 64 4.0 -46.1 315 33 337.8 337.9 293.9 338.5 0.16 13 244 9931 -45.5 -49.6 63 4.1 -45.7 314 33 340.8 340.8 294.7 341.5 0.17 14 200 11250 -46.5 -50.7 62 4.2 -46.7 310 29 359.1 359.2 298.7 359.9 0.18 15 150 13160 -47.7 -52.1 60 4.4 -48.0 295 25 387.9 387.9 303.6 388.8 0.21 16 100 15830 -48.7 -53.4 58 4.7 -49.1 290 23 433.6 433.7 309.4 435.0 0.27 17 70 18170 -49.3 285 19 478.9 18 61 19071 -49.5 283 18 497.7 19 50 20370 -50.1 280 17 525.4 20 30 23680 -53.5 275 13 598.8 21 20 26300 -52.5 270 9 675.5 22 19 26628 -52.1 266 9 686.7 23 15 28148 -51.3 -57.3 49 6.0 -53.2 249 11 737.4 737.9 325.8 747.4 1.11 24 11 30170 -46.7 227 12 822.5 25 10 30800 -46.1 220 13 847.5 26 8.6 31805 -45.3 887.9 TRP 384 6954 -53.3 -57.0 64 3.7 -53.4 340 44 289.1 289.1 276.3 289.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5070.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 69.11 % Est. max temperature: -2.43 C = 27.63 F Sfc-Lift cond lev (LCL): 956.32 mb = 487.73 m = 1600.16 ft T: -8.16 C 700-500 lapse rate: 7.41 C/km ThetaE index: 0.11 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 880.76 mb = 1121.40 m = 3679.09 ft Mean mixing ratio: 1.63 g/kg Conv temperature: -2.85 C = 26.87 F Cap Strength: 4.41 C Lifted Index: 8.19 C Risk: None Lifted Index @300 mb: 31.40 C Lifted Index @700 mb: 4.41 C Showalter Index: 7.84 C Risk: None Total Totals Index: 48.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 22.50 C K Index: 3.10 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 2.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.60 J/kg Max Up Vert Vel: 3.90 m/s Conv Inhibition (B-): 74879.32 J/kg Cap Strength: 8.16 C Lift Cond Lev (LCL): 902.46 mb = 935.47 m = 3069.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 3 at 20 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 1003 117 300 5 4.3 -2.5 | 196 19 5.2 17.9 1 1000 140 310 7 5.4 -4.5 | 202 17 6.3 15.9 2 925 747 315 17 12.0 -12.0 | 237 15 12.9 8.4 3 850 1393 320 19 12.2 -14.6 | 246 14 13.1 5.8 4 700 2835 330 27 13.5 -23.4 | 282 15 14.4 -3.0 5 500 5210 340 36 12.3 -33.8 | 315 19 13.2 -13.5 6 400 6690 340 42 14.4 -39.5 | 321 24 15.3 -19.1 7 384 6954 340 44 15.0 -41.3 | 323 26 16.0 -21.0 8 300 8560 320 33 21.2 -25.3 | 282 23 22.1 -4.9 9 250 9770 315 33 23.3 -23.3 | 277 24 24.2 -3.0 10 200 11250 310 29 22.2 -18.6 | 266 23 23.1 1.7 11 150 13160 295 25 22.7 -10.6 | 247 26 23.6 9.8 12 100 15830 290 23 21.6 -7.9 | 241 26 22.5 12.5 13 70 18170 285 19 18.4 -4.9 | 231 25 19.3 15.5 14 50 20370 280 17 16.7 -3.0 | 225 25 17.7 17.4 15 30 23680 275 13 13.0 -1.1 | 216 24 13.9 19.2 16 20 26300 270 9 9.0 -0.0 | 206 23 9.9 20.4 17 10 30800 220 13 8.4 10.0 | 197 32 9.3 30.3 Wind Parameters Mean winds (0-6000m): 332.6 at 27.2 knts Storm direction: 2.6 at 20.4 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 89.9 deg Storm rel helicity (0-3000m) pos: 96.6 neg: 0.0 tot: 96.6 m^2/s^2 ave: 32.2 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 40.69 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 ------------------------------------------------------------------------------- 500 312 11 214 16| 10.4 0.0 10.4| 40.3 0.0 40.3 80.6 0.92| 10.4 9.6 1000 315 14 226 15| 6.9 0.0 6.9| 54.3 0.0 54.3 54.3 0.94| 7.0 6.6 1500 317 16 232 15| 5.4 0.0 5.4| 63.3 0.0 63.3 42.2 0.94| 5.5 5.2 2000 319 17 238 14| 4.8 0.0 4.8| 74.8 0.0 74.8 37.4 0.95| 4.9 4.7 2500 321 19 245 14| 4.4 0.0 4.4| 86.6 0.0 86.6 34.7 0.96| 4.6 4.4 3000 323 20 251 14| 4.1 0.0 4.1| 96.6 0.0 96.6 32.2 0.96| 4.3 4.1 4000 327 23 263 13| 3.6 0.0 3.6|113.7 0.0 113.7 28.4 0.95| 3.8 3.6 5000 330 25 275 13| 3.3 0.0 3.3|132.4 0.0 132.4 26.5 0.95| 3.5 3.3 6000 333 27 286 14| 2.9 0.2 3.1|141.8 0.0 141.8 23.6 0.89| 3.3 2.9 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250419.00.gif