UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110200.upa.cvt Date: 0000Z 2 NOV 25 Searching for U9231... Searching the city database file for: U9231 ... Date:0000Z 2 NOV 25 Station: U9231 WMO ident: 29231 Latitude: 58.30 Longitude: 82.88 ------------------------------------------------------------------------------- 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 44 270 5 SFC 996 76 -0.9 -3.4 83 2.5 -1.9 270 5 272.6 273.1 271.5 280.7 2.98 2 925 658 -6.5 -8.2 88 1.7 -7.0 270 9 272.7 273.0 270.4 278.8 2.22 3 850 1319 -10.3 -12.0 87 1.7 -10.8 270 15 275.4 275.7 271.4 280.4 1.79 4 814 1650 -12.5 -14.2 87 1.7 -12.9 270 16 276.5 276.7 271.7 280.9 1.56 5 777 2006 -9.7 -11.8 85 2.1 -10.4 270 17 283.2 283.5 276.1 288.9 1.99 6 700 2801 -14.9 -17.3 82 2.4 -15.5 270 19 286.0 286.2 276.7 290.2 1.40 7 634 3543 -19.1 -22.0 78 2.9 -19.7 269 20 289.4 289.6 277.9 292.6 1.03 8 500 5270 -29.7 -40.7 34 11.0 -30.7 265 21 296.8 296.9 280.3 297.6 0.22 9 469 5725 -33.1 -45.1 29 12.0 -33.9 265 22 298.1 298.1 280.7 298.6 0.15 10 400 6830 -40.1 -51.1 30 11.0 -40.6 265 23 302.9 302.9 282.7 303.2 0.09 11 328 8158 -49.1 -60.1 27 11.0 -49.3 262 24 308.2 308.2 284.7 308.3 0.04 12 300 8740 -51.7 -62.7 26 11.0 -51.9 260 25 312.5 312.5 286.2 312.6 0.03 13 259 9684 -54.7 -64.7 28 10.0 -54.9 260 27 321.5 321.5 289.2 321.6 0.02 14 250 9910 -54.1 -64.1 28 10.0 -54.3 260 27 325.6 325.6 290.5 325.7 0.03 15 206 11158 -50.9 -61.9 26 11.0 -51.2 256 29 349.2 349.2 296.5 349.4 0.04 16 200 11350 -51.3 -62.3 26 11.0 -51.6 255 29 351.5 351.5 297.0 351.7 0.04 17 150 13220 -53.5 -66.5 19 13.0 -53.8 255 29 377.9 377.9 301.9 378.0 0.03 18 100 15810 -57.3 -71.3 15 14.0 -57.6 250 31 417.0 417.0 307.4 417.1 0.03 19 99 15874 -57.3 -71.3 15 14.0 -57.6 250 31 418.2 418.2 307.5 418.3 0.03 20 70 18050 -60.7 -74.7 14 14.0 -61.0 255 31 454.5 454.5 311.3 454.6 0.02 21 50 20120 -63.7 -77.7 13 14.0 -64.0 260 29 493.4 493.4 314.5 493.5 0.02 22 43 21037 -64.9 -78.9 13 14.0 -65.2 261 31 512.2 512.2 315.8 512.3 0.02 23 30 23210 -67.3 -81.3 12 14.0 -67.7 265 35 561.2 561.2 318.7 561.3 0.02 24 21 25352 -68.9 -81.9 14 13.0 -69.3 616.6 616.6 321.3 616.8 0.02 TRP 259 9684 -54.7 -64.7 28 10.0 -54.9 260 27 321.5 321.5 289.2 321.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5226.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 74.44 % Est. max temperature: 2.01 C = 35.62 F Sfc-Lift cond lev (LCL): 957.70 mb = 384.51 m = 1261.50 ft T: -3.87 C 700-500 lapse rate: 5.99 C/km ThetaE index: 1.88 C Layer 925.0- 850.0 mb Conv cond level (CCL): 913.43 mb = 756.41 m = 2481.64 ft Mean mixing ratio: 2.46 g/kg Conv temperature: -0.40 C = 31.28 F Cap Strength: 10.12 C Lifted Index: 14.58 C Risk: None Lifted Index @300 mb: 23.34 C Lifted Index @700 mb: 8.11 C Showalter Index: 13.87 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 19.40 C Cross Totals Index: 17.70 C K Index: 5.00 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.53 J/kg Max Up Vert Vel: 2.66 m/s Conv Inhibition (B-): 47831.35 J/kg Cap Strength: 14.29 C Lift Cond Lev (LCL): 917.33 mb = 723.05 m = 2372.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 13 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 ---------------------------------------------------------- 0 996 76 270 5 5.0 -0.0 | 133 9 -6.6 6.1 1 925 658 270 9 9.0 -0.0 | 157 7 -2.6 6.1 2 850 1319 270 15 15.0 -0.0 | 209 7 3.4 6.1 3 700 2801 270 19 19.0 -0.0 | 231 10 7.4 6.1 4 500 5270 265 21 20.9 1.8 | 230 12 9.4 7.9 5 400 6830 265 23 22.9 2.0 | 234 14 11.4 8.1 6 300 8740 260 25 24.6 4.3 | 231 17 13.1 10.5 7 259 9684 260 27 26.6 4.7 | 234 19 15.0 10.8 8 250 9910 260 27 26.6 4.7 | 234 19 15.0 10.8 9 200 11350 255 29 28.0 7.5 | 230 21 16.5 13.6 10 150 13220 255 29 28.0 7.5 | 230 21 16.5 13.6 11 100 15810 250 31 29.1 10.6 | 226 24 17.6 16.7 12 70 18050 255 31 29.9 8.0 | 232 23 18.4 14.1 13 50 20120 260 29 28.6 5.0 | 237 20 17.0 11.1 14 30 23210 265 35 34.9 3.1 | 249 25 23.3 9.2 Wind Parameters Mean winds (0-6000m): 267.9 at 17.4 knts Storm direction: 297.9 at 13.1 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 97.6 deg Storm rel helicity (0-3000m) pos: 22.6 neg: -0.0 tot: 22.6 m^2/s^2 ave: 7.5 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 15.22 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 ------------------------------------------------------------------------------- 500 270 7 142 8| 0.0 3.5 3.5| 5.6 0.0 5.6 11.1 0.79| 3.5 2.8 1000 270 9 154 7| 0.0 4.0 4.0| 12.6 0.0 12.6 12.6 0.89| 4.0 3.6 1500 270 11 171 6| 0.0 3.7 3.7| 17.3 0.0 17.3 11.5 0.90| 3.7 3.3 2000 270 12 185 6| 0.0 3.1 3.1| 19.5 0.0 19.5 9.7 0.88| 3.1 2.7 2500 270 13 195 6| 0.0 2.8 2.8| 21.7 0.0 21.7 8.7 0.87| 2.8 2.4 3000 270 14 203 7| 0.0 2.4 2.4| 22.6 -0.0 22.6 7.5 0.84| 2.4 2.1 4000 269 16 212 7| 0.0 1.9 1.9| 22.6 -0.1 22.5 5.6 0.78| 2.0 1.5 5000 269 17 218 8| 0.0 1.6 1.6| 22.6 -0.5 22.2 4.4 0.72| 1.7 1.2 6000 268 17 221 9| 0.0 1.5 1.5| 24.6 -0.5 24.0 4.0 0.70| 1.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//U9231/skewt/U9231.skewt.20251102.00.gif