UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for U9231... Searching the city database file for: U9231 ... Date:1200Z 7 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 1005 77 -4.3 -5.8 89 1.5 -4.8 220 1 268.5 268.9 268.1 275.1 2.46 1 1000 116 -4.9 -6.4 89 1.5 -5.4 220 3 268.2 268.6 267.8 274.6 2.36 2 982 258 -6.1 -7.7 88 1.6 -6.6 223 3 268.4 268.8 267.6 274.3 2.18 3 952 500 -6.1 -7.4 90 1.3 -6.5 229 4 270.8 271.2 269.4 277.1 2.30 4 925 724 -5.7 -6.9 91 1.2 -6.1 235 5 273.5 273.9 271.3 280.3 2.46 5 850 1380 -7.5 -8.7 91 1.2 -7.9 250 7 278.3 278.7 273.9 284.9 2.33 6 700 2876 -16.1 -17.6 88 1.5 -16.4 265 11 284.7 284.9 276.0 288.7 1.37 7 648 3450 -19.5 -21.2 86 1.7 -19.8 268 12 287.2 287.4 276.9 290.5 1.09 8 504 5264 -31.1 -39.1 45 8.0 -31.8 280 17 294.4 294.5 279.2 295.3 0.26 9 500 5320 -31.3 -39.3 45 8.0 -32.0 280 17 294.9 294.9 279.4 295.7 0.25 10 424 6472 -39.3 -47.3 42 8.0 -39.7 287 18 298.9 298.9 281.0 299.3 0.13 11 400 6870 -41.7 -49.7 42 8.0 -42.1 290 19 300.8 300.8 281.8 301.2 0.10 12 300 8770 -55.5 -62.5 41 7.0 -55.6 290 25 307.1 307.1 284.2 307.2 0.03 13 276 9300 -59.3 -66.3 40 7.0 -59.4 288 26 309.0 309.0 285.0 309.1 0.02 14 250 9920 -62.1 -69.1 39 7.0 -62.1 285 27 313.7 313.7 286.6 313.8 0.01 15 242 10119 -63.5 -70.5 38 7.0 -63.6 285 27 314.6 314.6 286.9 314.6 0.01 16 238 10221 -63.7 -70.7 38 7.0 -63.7 285 27 315.8 315.8 287.3 315.8 0.01 17 200 11300 -57.5 -64.5 41 7.0 -57.6 285 31 341.7 341.7 294.8 341.8 0.03 18 150 13120 -57.7 -64.7 40 7.0 -57.9 290 33 370.7 370.7 300.7 370.9 0.04 19 100 15650 -60.9 -67.9 39 7.0 -61.1 290 36 410.1 410.1 306.5 410.3 0.04 20 97 15840 -60.9 290 36 413.6 21 70 17870 -62.5 285 38 450.7 22 50 19920 -65.1 285 40 490.1 23 30 23030 -67.1 280 44 561.7 24 29 23234 -67.3 280 44 566.6 25 20 25490 -63.9 275 48 640.6 26 14 27688 -61.7 716.8 TRP 242 10119 -63.5 -70.5 38 7.0 -63.6 285 27 314.6 314.6 286.9 314.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5204.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 80.49 % Est. max temperature: 5.20 C = 41.36 F Sfc-Lift cond lev (LCL): 981.33 mb = 263.18 m = 863.43 ft T: -6.10 C 700-500 lapse rate: 6.22 C/km ThetaE index: 0.76 C Layer 1000.0- 952.0 mb Conv cond level (CCL): 818.65 mb = 1669.53 m = 5477.41 ft Mean mixing ratio: 2.33 g/kg Conv temperature: 6.78 C = 44.21 F Cap Strength: 14.41 C Lifted Index: 14.71 C Risk: None Lifted Index @300 mb: 21.12 C Lifted Index @700 mb: 8.55 C Showalter Index: 8.82 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 22.60 C K Index: 13.60 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 2.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.17 J/kg Max Up Vert Vel: 7.64 m/s Conv Inhibition (B-): 50002.84 J/kg Cap Strength: 14.48 C Lift Cond Lev (LCL): 933.03 mb = 656.57 m = 2154.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 9 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 1005 77 220 1 0.6 0.8 | 127 8 -6.7 5.0 1 1000 116 220 3 1.9 2.3 | 140 9 -5.5 6.5 2 925 724 235 5 4.1 2.9 | 155 8 -3.3 7.1 3 850 1380 250 7 6.6 2.4 | 173 7 -0.8 6.6 4 700 2876 265 11 11.0 1.0 | 215 6 3.6 5.2 5 500 5320 280 17 16.7 -3.0 | 262 9 9.4 1.3 6 400 6870 290 19 17.9 -6.5 | 282 11 10.5 -2.3 7 300 8770 290 25 23.5 -8.6 | 285 17 16.1 -4.3 8 250 9920 285 27 26.1 -7.0 | 278 19 18.7 -2.8 9 242 10119 285 27 26.1 -7.0 | 278 19 18.7 -2.8 10 200 11300 285 31 29.9 -8.0 | 280 23 22.6 -3.8 11 150 13120 290 33 31.0 -11.3 | 287 25 23.6 -7.1 12 100 15650 290 36 33.8 -12.3 | 287 28 26.4 -8.1 13 70 17870 285 38 36.7 -9.8 | 281 30 29.3 -5.6 14 50 19920 285 40 38.6 -10.4 | 281 32 31.3 -6.1 15 30 23030 280 44 43.3 -7.6 | 275 36 35.9 -3.4 16 20 25490 275 48 47.8 -4.2 | 270 40 40.4 0.0 Wind Parameters Mean winds (0-6000m): 269.8 at 11.3 knts Storm direction: 299.8 at 8.5 knts Shear (0-3000m) pos: 1.9 neg: 0.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 22.1 neg: 0.0 tot: 22.1 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 2.1 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.69 Bulk Shear: 10.84 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 ------------------------------------------------------------------------------- 500 227 4 145 8| 3.6 0.0 3.6| 7.9 0.0 7.9 15.9 0.98| 3.8 3.7 1000 234 4 151 8| 2.7 0.0 2.7| 11.4 0.0 11.4 11.4 0.96| 2.9 2.7 1500 240 5 157 7| 2.3 0.0 2.3| 14.4 0.0 14.4 9.6 0.95| 2.5 2.4 2000 245 6 164 7| 2.1 0.0 2.1| 17.0 0.0 17.0 8.5 0.95| 2.3 2.2 2500 250 7 170 7| 2.0 0.0 2.0| 19.6 0.0 19.6 7.8 0.96| 2.2 2.1 3000 254 7 177 6| 1.9 0.0 1.9| 22.1 0.0 22.1 7.4 0.96| 2.1 2.0 4000 260 9 191 6| 1.7 0.0 1.7| 26.9 0.0 26.9 6.7 0.96| 1.9 1.8 5000 265 10 208 6| 1.6 0.0 1.6| 32.3 0.0 32.3 6.5 0.94| 1.8 1.7 6000 270 11 223 6| 1.5 0.0 1.5| 38.2 0.0 38.2 6.4 0.94| 1.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//U9231/skewt/U9231.skewt.20251107.12.gif