UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102312.upa.cvt Date: 1200Z 23 OCT 25 Searching for U8951... Searching the city database file for: U8951 ... Date:1200Z 23 OCT 25 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 1004 189 14.0 0.0 38 14.0 7.3 130 3 286.8 287.5 280.3 297.7 3.80 1 1002 206 12.6 1.6 47 11.0 7.3 120 3 285.6 286.3 280.3 297.7 4.28 2 1000 223 13.0 1.0 44 12.0 7.2 110 3 286.1 286.9 280.4 297.8 4.11 3 925 872 9.2 -3.8 40 13.0 3.5 210 9 288.7 289.3 280.4 297.8 3.12 4 891 1181 7.2 -5.8 39 13.0 1.8 203 11 289.8 290.2 280.4 297.9 2.78 5 850 1566 3.8 -6.2 48 10.0 -0.2 195 13 290.1 290.6 280.7 298.4 2.83 6 775 2309 -2.1 202 15 291.5 7 710 2999 -7.3 -7.3 100 0.0 -7.3 209 17 293.2 293.8 282.4 302.4 3.11 8 700 3110 -6.3 -15.3 49 9.0 -9.1 210 17 295.5 295.8 281.6 300.6 1.66 9 693 3189 -5.9 -18.9 35 13.0 -9.6 210 18 296.8 297.0 281.6 300.7 1.24 10 622 4026 -11.9 -32.9 16 21.0 -15.6 214 25 299.2 299.3 281.5 300.5 0.39 11 545 5029 -16.7 -29.7 32 13.0 -19.1 217 34 305.1 305.2 284.2 307.1 0.60 12 500 5670 -21.7 -41.7 15 20.0 -24.1 220 40 306.6 306.6 284.3 307.3 0.20 13 468 6152 -25.5 -46.5 12 21.0 -27.4 220 42 307.7 307.7 284.6 308.2 0.13 14 400 7270 -32.9 -43.9 32 11.0 -33.8 220 48 312.2 312.3 286.4 312.9 0.19 15 343 8333 -41.5 -47.5 52 6.0 -41.8 225 49 314.6 314.6 287.1 315.2 0.15 16 300 9230 -47.9 -54.9 44 7.0 -48.1 230 50 317.8 317.9 288.1 318.1 0.07 17 250 10410 -56.9 -63.9 41 7.0 -57.0 230 56 321.5 321.5 289.2 321.6 0.03 18 242 10615 -58.2 -65.2 40 7.0 -58.3 235 60 322.5 322.5 289.5 322.6 0.02 19 230 10934 -60.3 -67.3 39 7.0 -60.4 236 58 324.1 324.1 290.0 324.1 0.02 20 200 11800 -62.9 -70.9 33 8.0 -63.0 240 54 333.2 333.2 292.6 333.2 0.01 21 199 11831 -63.1 -71.1 33 8.0 -63.1 245 52 333.3 333.3 292.6 333.4 0.01 22 155 13393 -57.5 -66.5 31 9.0 -57.7 241 32 367.5 367.6 300.1 367.7 0.03 23 150 13600 -57.9 -67.9 27 10.0 -58.1 240 29 370.3 370.3 300.7 370.4 0.03 24 106 15767 -61.5 -76.5 12 15.0 -61.7 244 24 402.1 402.1 305.5 402.2 0.01 25 100 16130 -59.1 -75.1 11 16.0 -59.4 245 23 413.5 413.5 307.0 413.6 0.01 26 70 18360 -61.1 -91.1 1 30.0 -61.4 270 29 453.7 453.7 311.2 453.7 0.00 27 50 20440 -62.3 -91.3 1 29.0 -62.7 275 25 496.7 496.7 314.7 496.7 0.00 28 30 23590 -63.7 -92.7 1 29.0 -64.3 280 31 571.0 571.0 319.2 571.0 0.00 29 29 23799 -63.7 -92.7 1 29.0 -64.3 280 32 576.5 576.5 319.5 576.6 0.00 30 20 26100 -61.1 -91.1 1 30.0 -62.3 285 38 649.1 649.1 322.6 649.2 0.00 31 11 29876 -55.1 -87.1 1 32.0 -58.5 272 72 792.0 792.0 327.0 792.1 0.02 32 10 30490 -52.3 -84.3 1 32.0 -56.9 270 77 824.3 824.3 327.8 824.6 0.03 33 6.5 33330 -43.9 -78.9 1 35.0 -54.0 967.9 967.9 330.7 969.3 0.12 TRP 199 11831 -63.1 -71.1 33 8.0 -63.1 245 52 333.3 333.3 292.6 333.4 0.01 WND 242 10615 -58.2 -65.2 40 7.0 -58.3 235 60 322.5 322.5 289.5 322.6 0.02 Sounding variables and indices 1000-500 mb thick: 5447.00 m Freezing level: 801.69 mb = 2044.51 m = 6707.63 ft Wetbulb zero: 854.29 mb = 1524.85 m = 5002.74 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 31.48 % Est. max temperature: 17.27 C = 63.09 F Sfc-Lift cond lev (LCL): 812.16 mb = 1932.32 m = 6339.54 ft T: 0.89 C 700-500 lapse rate: 6.02 C/km ThetaE index: 1.81 C Layer 700.0- 693.0 mb Conv cond level (CCL): 733.61 mb = 2741.35 m = 8993.83 ft Mean mixing ratio: 3.50 g/kg Conv temperature: 19.79 C = 67.61 F Cap Strength: 8.50 C Lifted Index: 8.81 C Risk: None Lifted Index @300 mb: 14.25 C Lifted Index @700 mb: 4.40 C Showalter Index: 8.34 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 15.50 C K Index: 10.30 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 1.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.85 J/kg Max Up Vert Vel: 4.21 m/s Conv Inhibition (B-): 72204.03 J/kg Cap Strength: 8.72 C Lift Cond Lev (LCL): 787.37 mb = 2181.57 m = 7157.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 at 16 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 1004 189 130 3 -2.3 1.9 | 73 18 -17.0 -5.3 1 1000 223 110 3 -2.8 1.0 | 70 19 -17.5 -6.2 2 925 872 210 9 4.5 7.8 | 93 10 -10.2 0.5 3 850 1566 195 13 3.4 12.6 | 115 12 -11.3 5.3 4 700 3110 210 17 8.5 14.7 | 140 10 -6.2 7.5 5 500 5670 220 40 25.7 30.6 | 205 26 11.0 23.4 6 400 7270 220 48 30.9 36.8 | 209 34 16.2 29.5 7 300 9230 230 50 38.3 32.1 | 224 34 23.6 24.9 8 250 10410 230 56 42.9 36.0 | 224 40 28.2 28.7 9 242 10615 235 60 49.1 34.4 | 232 44 34.5 27.2 10 200 11800 240 54 46.8 27.0 | 238 38 32.1 19.7 11 199 11831 245 52 47.1 22.0 | 246 36 32.5 14.7 12 150 13600 240 29 25.1 14.5 | 235 13 10.4 7.2 13 100 16130 245 23 20.8 9.7 | 248 7 6.2 2.5 14 70 18360 270 29 29.0 -0.0 | 297 16 14.3 -7.3 15 50 20440 275 25 24.9 -2.2 | 313 14 10.2 -9.4 16 30 23590 280 31 30.5 -5.4 | 309 20 15.9 -12.6 17 20 26100 285 38 36.7 -9.8 | 308 28 22.0 -17.1 18 10 30490 270 77 77.0 -0.0 | 277 63 62.3 -7.3 Wind Parameters Mean winds (0-6000m): 213.7 at 21.8 knts Storm direction: 243.7 at 16.4 knts Shear (0-3000m) pos: 2.7 neg: 0.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 71.9 deg Storm rel helicity (0-3000m) pos: 54.7 neg: 0.0 tot: 54.7 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 48.84 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 ------------------------------------------------------------------------------- 500 161 5 81 17| 6.1 0.0 6.1| 24.2 0.0 24.2 48.3 0.68| 8.0 5.4 1000 198 7 88 12| 5.3 0.0 5.3| 32.2 0.0 32.2 32.2 0.57| 7.3 4.1 1500 197 9 96 12| 3.6 1.0 4.5| 39.9 0.0 39.9 26.6 0.61| 5.9 3.6 2000 198 10 102 12| 3.1 0.7 3.8| 44.6 0.0 44.6 22.3 0.63| 4.9 3.1 2500 200 11 107 11| 2.8 0.6 3.4| 49.2 0.0 49.2 19.7 0.65| 4.3 2.8 3000 202 12 111 11| 2.7 0.5 3.2| 54.7 0.0 54.7 18.2 0.68| 4.0 2.7 4000 206 15 125 10| 3.2 0.4 3.6| 78.4 0.0 78.4 19.6 0.72| 4.2 3.0 5000 210 18 146 10| 3.5 0.3 3.8|105.9 0.0 105.9 21.2 0.70| 4.3 3.0 6000 214 22 167 11| 3.3 0.4 3.7|125.8 0.0 125.8 21.0 0.66| 4.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251023.12.gif