UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110212.upa.cvt Date: 1200Z 2 NOV 25 Searching for U9231... Searching the city database file for: U9231 ... Date:1200Z 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 ------------------------------------------------------------------------------- SFC 1003 79 -6.7 -11.7 68 5.0 -8.0 280 7 266.2 266.5 265.0 270.5 1.55 1 1000 102 -6.9 -11.8 68 4.9 -8.2 280 7 266.2 266.5 265.0 270.5 1.55 2 925 701 -12.5 -16.5 72 4.0 -13.3 285 9 266.5 266.7 264.4 269.7 1.14 3 890 996 -15.1 -17.8 80 2.7 -15.6 287 10 266.8 267.0 264.4 269.7 1.06 4 860 1256 -15.7 -19.1 75 3.4 -16.3 289 11 268.8 269.0 265.7 271.6 0.98 5 850 1345 -14.3 -17.7 75 3.4 -15.0 290 11 271.2 271.4 267.6 274.3 1.12 6 843 1408 -13.7 -16.8 77 3.1 -14.4 290 11 272.4 272.6 268.6 275.9 1.22 7 795 1854 -12.5 -14.2 87 1.7 -12.9 290 12 278.3 278.6 272.8 282.9 1.60 8 758 2217 -14.1 -15.6 88 1.5 -14.5 290 13 280.4 280.7 273.9 284.8 1.50 9 700 2817 -17.1 -19.3 83 2.2 -17.6 290 15 283.5 283.8 275.1 287.1 1.18 10 597 3996 -23.1 -25.3 82 2.2 -23.5 288 16 289.8 289.9 277.8 292.4 0.82 11 500 5270 -32.5 -35.8 72 3.3 -32.8 285 17 293.4 293.5 278.9 294.6 0.36 12 431 6296 -40.9 -44.5 68 3.6 -41.1 282 18 295.5 295.5 279.6 296.0 0.17 13 400 6800 -43.5 -47.8 62 4.3 -43.7 280 19 298.5 298.5 280.8 298.9 0.13 14 362 7470 -46.9 -51.9 57 5.0 -47.1 278 20 302.6 302.6 282.5 302.9 0.09 15 300 8710 -50.5 -56.5 49 6.0 -50.7 275 21 314.2 314.2 286.9 314.4 0.06 16 278 9204 -51.9 -58.9 43 7.0 -52.1 275 23 319.1 319.1 288.5 319.3 0.05 17 250 9890 -51.7 -58.7 43 7.0 -51.9 275 23 329.2 329.2 291.6 329.4 0.06 18 200 11330 -51.3 -60.3 33 9.0 -51.6 275 23 351.5 351.5 297.0 351.8 0.06 19 172 12318 -51.1 -62.1 26 11.0 -51.5 272 25 367.4 367.4 300.1 367.6 0.05 20 150 13210 -53.5 -65.5 22 12.0 -53.8 270 27 377.9 377.9 301.9 378.1 0.04 21 100 15800 -54.7 -69.7 14 15.0 -55.2 270 31 422.0 422.0 308.0 422.2 0.03 22 97 15993 -54.7 -69.7 14 15.0 -55.2 270 31 425.7 425.7 308.4 425.9 0.03 23 70 18040 -60.1 -75.1 12 15.0 -60.4 265 33 455.8 455.8 311.4 455.9 0.02 24 60 18999 -61.5 -77.5 10 16.0 -61.9 473.2 473.2 312.9 473.3 0.02 TRP 278 9204 -51.9 -58.9 43 7.0 -52.1 275 23 319.1 319.1 288.5 319.3 0.05 WND Sounding variables and indices 1000-500 mb thick: 5168.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 79.60 % Est. max temperature: -2.47 C = 27.56 F Sfc-Lift cond lev (LCL): 926.18 mb = 691.22 m = 2267.75 ft T: -12.41 C 700-500 lapse rate: 6.28 C/km ThetaE index: 0.79 C Layer 925.0- 890.0 mb Conv cond level (CCL): 669.02 mb = 3152.38 m = 10342.34 ft Mean mixing ratio: 1.29 g/kg Conv temperature: 12.42 C = 54.36 F Cap Strength: 17.57 C Lifted Index: 19.39 C Risk: None Lifted Index @300 mb: 31.31 C Lifted Index @700 mb: 13.41 C Showalter Index: 15.88 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 14.80 C K Index: -1.70 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 4.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.24 J/kg Max Up Vert Vel: 1.58 m/s Conv Inhibition (B-): 35092.11 J/kg Cap Strength: 19.37 C Lift Cond Lev (LCL): 890.31 mb = 993.05 m = 3257.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 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 1003 79 280 7 6.9 -1.2 | 177 7 -0.3 6.5 1 1000 102 280 7 6.9 -1.2 | 177 7 -0.3 6.5 2 925 701 285 9 8.7 -2.3 | 196 6 1.5 5.4 3 850 1345 290 11 10.3 -3.8 | 219 5 3.2 4.0 4 700 2817 290 15 14.1 -5.1 | 249 7 6.9 2.6 5 500 5270 285 17 16.4 -4.4 | 250 10 9.2 3.3 6 400 6800 280 19 18.7 -3.3 | 249 12 11.5 4.4 7 300 8710 275 21 20.9 -1.8 | 247 15 13.7 5.9 8 278 9204 275 23 22.9 -2.0 | 250 17 15.7 5.7 9 250 9890 275 23 22.9 -2.0 | 250 17 15.7 5.7 10 200 11330 275 23 22.9 -2.0 | 250 17 15.7 5.7 11 150 13210 270 27 27.0 -0.0 | 249 21 19.8 7.7 12 100 15800 270 31 31.0 -0.0 | 252 25 23.8 7.7 13 70 18040 265 33 32.9 2.9 | 248 28 25.7 10.6 Wind Parameters Mean winds (0-6000m): 287.1 at 14.1 knts Storm direction: 317.1 at 10.5 knts Shear (0-3000m) pos: 0.8 neg: 0.6 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 72.2 deg Storm rel helicity (0-3000m) pos: 11.1 neg: 0.0 tot: 11.1 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 1.5 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 5.36 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 ------------------------------------------------------------------------------- 500 282 8 184 6| 1.7 0.0 1.7| 2.4 0.0 2.4 4.9 0.89| 1.7 1.5 1000 284 9 191 6| 1.7 0.0 1.7| 4.8 0.0 4.8 4.8 0.92| 1.7 1.6 1500 286 9 199 5| 1.7 0.0 1.7| 6.8 0.0 6.8 4.5 0.94| 1.7 1.6 2000 287 10 207 5| 1.3 0.3 1.6| 8.5 0.0 8.5 4.3 0.92| 1.6 1.5 2500 288 11 215 5| 1.0 0.6 1.6| 10.3 0.0 10.3 4.1 0.89| 1.6 1.4 3000 289 11 222 6| 0.8 0.6 1.5| 11.1 0.0 11.1 3.7 0.85| 1.5 1.2 4000 288 12 231 6| 0.6 0.6 1.2| 11.3 0.0 11.3 2.8 0.77| 1.2 0.9 5000 288 13 237 7| 0.5 0.5 1.1| 11.3 -0.0 11.3 2.3 0.70| 1.1 0.8 6000 287 14 240 7| 0.4 0.6 1.0| 11.3 -0.3 11.0 1.8 0.60| 1.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//U9231/skewt/U9231.skewt.20251102.12.gif