UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for U8951... Searching the city database file for: U8951 ... Date:1200Z 1 NOV 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 ------------------------------------------------------------------------------- 0 1000 155 230 7 SFC 998 171 7.0 0.0 61 7.0 3.9 230 7 280.3 281.0 277.2 291.0 3.83 2 997 180 5.8 0.8 70 5.0 3.6 231 7 279.2 279.9 276.9 290.4 4.06 3 925 785 1.0 -4.0 69 5.0 -1.0 270 17 280.3 280.9 276.1 289.0 3.07 4 850 1459 -4.5 -4.7 99 0.2 -4.6 270 21 281.4 282.0 276.9 290.4 3.17 5 737 2562 -14.5 288 22 282.2 6 728 2656 -10.7 -10.7 100 0.0 -10.7 290 23 287.4 287.8 278.7 294.2 2.32 7 723 2709 -10.5 -10.5 100 0.0 -10.5 291 23 288.2 288.6 279.1 295.2 2.37 8 700 2957 -12.3 -15.9 74 3.6 -13.3 295 23 288.9 289.1 278.4 293.6 1.58 9 652 3497 -15.7 -24.7 46 9.0 -17.5 292 25 290.9 291.1 278.3 293.4 0.79 10 548 4786 -24.7 -36.7 32 12.0 -26.1 284 29 295.1 295.1 279.6 296.1 0.30 11 500 5450 -27.3 -30.4 75 3.1 -27.8 280 31 299.8 299.9 282.1 301.8 0.61 12 499 5464 -27.3 -30.3 76 3.0 -27.7 280 31 299.9 300.0 282.1 302.0 0.62 13 409 6866 -36.3 -38.6 79 2.3 -36.5 271 48 305.9 305.9 284.2 307.0 0.33 14 400 7020 -37.7 -40.2 77 2.5 -37.9 270 50 306.0 306.0 284.2 307.0 0.29 15 305 8824 -53.1 -58.0 55 4.9 -53.2 265 58 309.0 309.0 285.0 309.2 0.05 16 300 8930 -53.9 -58.8 55 4.9 -54.0 265 58 309.4 309.4 285.1 309.5 0.05 17 293 9082 -54.9 -59.8 54 4.9 -55.0 265 58 310.1 310.1 285.4 310.2 0.04 18 266 9698 -58.9 -63.9 52 5.0 -59.0 265 48 312.9 312.9 286.4 313.0 0.03 19 250 10090 -58.3 -63.3 53 5.0 -58.4 270 56 319.4 319.4 288.6 319.5 0.03 20 200 11500 -53.3 -59.3 48 6.0 -53.5 275 52 348.4 348.4 296.3 348.6 0.06 21 150 13350 -54.7 -62.7 37 8.0 -54.9 270 29 375.8 375.8 301.6 376.1 0.06 22 100 15910 -58.3 -69.3 23 11.0 -58.6 265 31 415.1 415.1 307.2 415.3 0.03 23 70 18140 -61.7 -79.7 7 18.0 -62.0 250 27 452.4 452.4 311.1 452.4 0.01 24 50 20210 -65.3 -93.3 1 28.0 -65.6 270 35 489.6 489.6 314.2 489.6 0.00 25 47 20585 -66.5 -94.5 1 28.0 -66.8 269 35 495.5 495.5 314.6 495.5 0.00 26 42 21268 -63.9 -92.9 1 29.0 -64.3 267 36 518.1 518.1 316.2 518.1 0.00 27 30 23320 -65.1 -93.1 1 28.0 -65.6 260 38 567.2 567.2 319.0 567.2 0.00 28 21 25486 -66.5 -94.5 1 28.0 -67.1 623.9 623.9 321.6 623.9 0.00 TRP 266 9698 -58.9 -63.9 52 5.0 -59.0 265 48 312.9 312.9 286.4 313.0 0.03 WND 293 9082 -54.9 -59.8 54 4.9 -55.0 265 58 310.1 310.1 285.4 310.2 0.04 Sounding variables and indices 1000-500 mb thick: 5295.00 m Freezing level: 911.36 mb = 907.55 m = 2977.47 ft Wetbulb zero: 940.48 mb = 650.95 m = 2135.62 ft Precipitable water: 0.44 inches Sfc-500 mean rel hum: 59.37 % Est. max temperature: 8.14 C = 46.65 F Sfc-Lift cond lev (LCL): 896.35 mb = 1035.76 m = 3398.13 ft T: -1.05 C 700-500 lapse rate: 6.02 C/km ThetaE index: 2.01 C Layer 997.0- 850.0 mb Conv cond level (CCL): 864.06 mb = 1328.21 m = 4357.58 ft Mean mixing ratio: 3.43 g/kg Conv temperature: 7.92 C = 46.25 F Cap Strength: 6.10 C Lifted Index: 9.24 C Risk: None Lifted Index @300 mb: 14.08 C Lifted Index @700 mb: 3.62 C Showalter Index: 8.66 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.80 C Cross Totals Index: 22.60 C K Index: 14.50 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 2.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.51 J/kg Max Up Vert Vel: 7.55 m/s Conv Inhibition (B-): 19.62 J/kg Cap Strength: 9.20 C Lift Cond Lev (LCL): 880.33 mb = 1179.56 m = 3869.90 ft Lev Free Conv (LFC): 815.33 mb = 1781.01 m = 5843.13 ft Equ Level (EL): 735.33 mb = 2579.29 m = 8462.15 ft B at Equ Level: 28.01 J/kg Max Parcel Lev (MPL): 705.33 mb = 2898.81 m = 9510.41 ft Wind level data Storm motion: 311 at 18 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 ---------------------------------------------------------- 0 998 171 230 7 5.4 4.5 | 153 19 -8.4 16.7 1 925 785 270 17 17.0 -0.0 | 195 13 3.2 12.2 2 850 1459 270 21 21.0 -0.0 | 211 14 7.2 12.2 3 700 2957 295 23 20.8 -9.7 | 251 7 7.1 2.4 4 500 5450 280 31 30.5 -5.4 | 248 18 16.8 6.8 5 400 7020 270 50 50.0 -0.0 | 251 38 36.2 12.2 6 300 8930 265 58 57.8 5.1 | 249 47 44.0 17.2 7 293 9082 265 58 57.8 5.1 | 249 47 44.0 17.2 8 266 9698 265 48 47.8 4.2 | 244 38 34.1 16.3 9 250 10090 270 56 56.0 -0.0 | 254 44 42.2 12.2 10 200 11500 275 52 51.8 -4.5 | 259 39 38.0 7.6 11 150 13350 270 29 29.0 -0.0 | 231 19 15.2 12.2 12 100 15910 265 31 30.9 2.7 | 229 23 17.1 14.9 13 70 18140 250 27 25.4 9.2 | 208 24 11.6 21.4 14 50 20210 270 35 35.0 -0.0 | 240 24 21.2 12.2 15 30 23320 260 38 37.4 6.6 | 232 30 23.7 18.8 Wind Parameters Mean winds (0-6000m): 281.4 at 24.5 knts Storm direction: 311.4 at 18.4 knts Shear (0-3000m) pos: 3.7 neg: 0.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 98.4 deg Storm rel helicity (0-3000m) pos: 82.0 neg: 0.0 tot: 82.0 m^2/s^2 ave: 27.3 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.92 Bulk Shear: 31.00 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 ------------------------------------------------------------------------------- 500 256 11 168 15| 10.3 0.0 10.3| 40.9 0.0 40.9 81.8 0.89| 10.6 9.5 1000 264 14 182 14| 7.5 0.0 7.5| 56.4 0.0 56.4 56.4 0.89| 7.9 7.1 1500 267 16 191 13| 5.8 0.0 5.8| 65.2 0.0 65.2 43.4 0.88| 6.3 5.5 2000 270 18 198 13| 4.8 0.0 4.8| 72.3 0.0 72.3 36.1 0.85| 5.5 4.7 2500 274 19 204 12| 4.1 0.0 4.1| 78.5 0.0 78.5 31.4 0.84| 5.1 4.3 3000 278 19 210 11| 3.7 0.0 3.7| 82.0 0.0 82.0 27.3 0.81| 4.7 3.9 4000 282 21 220 10| 2.8 0.5 3.3| 82.2 -0.4 81.8 20.5 0.71| 4.1 2.9 5000 283 22 228 11| 2.2 0.9 3.1| 82.2 -3.0 79.2 15.8 0.60| 3.7 2.2 6000 281 24 235 13| 1.8 1.6 3.5| 90.2 -3.9 86.3 14.4 0.49| 4.0 2.0 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251101.12.gif