UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111000.upa.cvt Date: 0000Z 10 NOV 25 Searching for U9231... Searching the city database file for: U9231 ... Date:0000Z 10 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 47 350 3 SFC 996 77 -12.3 -15.0 80 2.7 -12.9 350 3 261.1 261.3 260.5 264.4 1.20 2 956 386 -15.5 -18.1 80 2.6 -16.0 353 5 261.0 261.1 259.9 263.6 0.96 3 925 634 -12.5 -14.1 88 1.6 -12.9 355 7 266.5 266.8 264.8 270.3 1.39 4 901 837 -11.1 -12.4 90 1.3 -11.4 353 9 270.0 270.2 267.7 274.5 1.63 5 875 1063 -10.1 -13.2 78 3.1 -10.9 352 11 273.3 273.6 269.8 277.7 1.58 6 850 1287 -11.9 -18.9 56 7.0 -13.4 350 13 273.7 273.8 269.0 276.6 1.01 7 826 1505 -12.9 -22.9 43 10.0 -14.8 340 15 274.9 275.0 269.3 277.0 0.73 8 730 2431 -19.7 -22.3 80 2.6 -20.1 299 22 277.3 277.5 271.1 279.9 0.87 9 706 2680 -16.5 -22.5 60 6.0 -17.7 288 24 283.5 283.7 274.7 286.2 0.89 10 700 2744 -16.7 -23.7 55 7.0 -18.0 285 25 284.0 284.1 274.8 286.4 0.81 11 677 2994 -18.3 -32.3 28 14.0 -20.3 281 26 284.9 285.0 274.6 286.1 0.38 12 514 4996 -32.1 -35.4 72 3.3 -32.4 248 37 291.6 291.7 278.0 292.8 0.36 13 500 5190 -33.5 -37.1 70 3.6 -33.8 245 38 292.2 292.3 278.3 293.2 0.32 14 400 6710 -43.9 -48.9 58 5.0 -44.1 245 42 297.9 298.0 280.6 298.3 0.11 15 341 7765 -51.5 -56.5 55 5.0 -51.6 248 45 301.5 301.5 282.1 301.7 0.05 16 300 8590 -55.3 -60.3 54 5.0 -55.4 250 48 307.4 307.4 284.4 307.5 0.04 17 274 9168 -57.9 -62.9 53 5.0 -58.0 250 46 311.7 311.7 285.9 311.8 0.03 18 250 9750 -56.9 -61.9 53 5.0 -57.0 255 44 321.5 321.5 289.2 321.6 0.04 19 215 10709 -55.5 -61.5 47 6.0 -55.6 262 39 337.8 337.8 293.8 338.0 0.05 20 200 11170 -56.1 -62.1 47 6.0 -56.2 265 36 343.9 343.9 295.3 344.1 0.04 21 196 11298 -56.3 -62.3 47 6.0 -56.4 345.6 345.6 295.7 345.8 0.04 TRP 274 9168 -57.9 -62.9 53 5.0 -58.0 250 46 311.7 311.7 285.9 311.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5143.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 60.69 % Est. max temperature: 0.41 C = 32.74 F Sfc-Lift cond lev (LCL): 953.50 mb = 405.59 m = 1330.66 ft T: -15.26 C 700-500 lapse rate: 6.87 C/km ThetaE index: 1.14 C Layer 850.0- 826.0 mb Conv cond level (CCL): 962.88 mb = 331.95 m = 1089.06 ft Mean mixing ratio: 1.24 g/kg Conv temperature: -12.43 C = 9.63 F Cap Strength: 20.03 C Lifted Index: 20.33 C Risk: None Lifted Index @300 mb: 28.23 C Lifted Index @700 mb: 15.77 C Showalter Index: 13.12 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 14.60 C K Index: -4.30 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 3.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.98 J/kg Max Up Vert Vel: 8.94 m/s Conv Inhibition (B-): 9983.84 J/kg Cap Strength: 20.21 C Lift Cond Lev (LCL): 915.48 mb = 713.68 m = 2341.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 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 ---------------------------------------------------------- 0 996 77 350 3 0.5 -3.0 | 110 17 -16.1 5.9 1 925 634 355 7 0.6 -7.0 | 97 16 -16.0 1.8 2 850 1287 350 13 2.3 -12.8 | 74 15 -14.3 -4.0 3 700 2744 285 25 24.1 -6.5 | 253 8 7.6 2.3 4 500 5190 245 38 34.4 16.1 | 216 31 17.9 24.9 5 400 6710 245 42 38.1 17.7 | 219 34 21.5 26.6 6 300 8590 250 48 45.1 16.4 | 229 38 28.5 25.2 7 274 9168 250 46 43.2 15.7 | 227 36 26.6 24.5 8 250 9750 255 44 42.5 11.4 | 232 33 25.9 20.2 9 200 11170 265 36 35.9 3.1 | 238 23 19.3 12.0 Wind Parameters Mean winds (0-6000m): 268.0 at 25.0 knts Storm direction: 298.0 at 18.8 knts Shear (0-3000m) pos: 0.6 neg: 4.4 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 135.9 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -76.6 tot: -76.6 m^2/s^2 ave: -25.5 10^-3 m/s^2 rel: -0.76 Storm rel vorticity (0-3000m) horiz: 6.5 stream: -5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 83.39 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 ------------------------------------------------------------------------------- 500 353 5 104 17| 3.7 0.0 3.7| 0.0 -15.1 -15.1 -30.2 -0.96| 3.7 -3.6 1000 353 7 98 16| 1.9 2.3 4.2| 0.0 -33.2 -33.2 -33.2 -0.97| 4.2 -4.0 1500 350 9 90 15| 1.2 3.2 4.4| 0.0 -50.2 -50.2 -33.5 -0.88| 4.8 -4.3 2000 339 11 83 13| 0.9 3.9 4.8| 0.0 -61.4 -61.4 -30.7 -0.79| 5.7 -4.5 2500 324 13 78 9| 0.7 4.4 5.1| 0.0 -70.1 -70.1 -28.0 -0.81| 6.5 -5.3 3000 311 15 77 5| 0.6 4.4 5.1| 0.0 -76.6 -76.6 -25.5 -0.76| 6.5 -5.0 4000 294 19 201 1| 0.5 4.2 4.7| 0.0 -93.2 -93.2 -23.3 -0.69| 6.2 -4.2 5000 278 22 223 8| 0.4 4.1 4.5| 0.0-130.8-130.8 -26.2 -0.65| 6.1 -4.0 6000 268 25 221 13| 0.3 3.7 4.0| 8.6-136.2-127.6 -21.3 -0.61| 5.4 -3.3 Wrote GIF file: /home/apache/climate/data/raob//U9231/skewt/U9231.skewt.20251110.00.gif