UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 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 122 290 5 SFC 994 171 4.0 1.9 86 2.1 3.1 290 5 277.6 278.4 276.5 289.7 4.41 2 953 510 2.0 -5.0 60 7.0 -0.7 308 14 279.0 279.4 274.9 286.7 2.76 3 925 748 -0.3 -4.5 73 4.2 -1.9 320 21 279.0 279.5 275.2 287.3 2.96 4 892 1037 -3.1 -3.1 100 0.0 -3.1 320 20 279.0 279.6 275.9 288.5 3.41 5 850 1417 -6.5 -6.5 100 0.0 -6.5 320 19 279.3 279.8 275.2 287.1 2.76 6 822 1678 -8.5 -8.5 100 0.0 -8.5 317 20 279.9 280.3 275.0 286.8 2.44 7 817 1725 -6.9 -6.9 100 0.0 -6.9 316 20 282.1 282.6 276.7 290.0 2.79 8 786 2027 -7.5 -8.0 96 0.5 -7.7 312 21 284.6 285.1 277.8 292.3 2.66 9 700 2923 -11.5 -17.5 61 6.0 -13.0 300 25 289.7 290.0 278.6 293.9 1.38 10 672 3235 -13.1 -21.1 51 8.0 -14.9 301 25 291.4 291.5 278.9 294.6 1.06 11 504 5363 -28.9 -39.9 34 11.0 -29.9 305 27 297.1 297.2 280.4 297.9 0.24 12 500 5420 -29.3 -40.3 34 11.0 -30.3 305 27 297.3 297.4 280.5 298.1 0.23 13 400 6980 -39.9 -48.9 38 9.0 -40.4 305 35 303.1 303.2 282.8 303.5 0.11 14 351 7858 -46.5 -56.5 31 10.0 -46.8 307 48 305.8 305.8 283.8 306.0 0.05 15 305 8782 -49.7 -60.6 27 10.9 -50.0 310 62 313.8 313.8 286.7 313.9 0.04 16 300 8890 -50.1 -61.1 26 11.0 -50.3 310 60 314.7 314.7 287.1 314.9 0.03 17 264 9724 -52.1 -63.1 25 11.0 -52.3 305 48 323.5 323.5 289.9 323.6 0.03 18 250 10080 -49.9 -60.9 26 11.0 -50.2 295 40 331.9 331.9 292.3 332.1 0.04 19 242 10293 -49.3 -60.3 27 11.0 -49.6 294 38 335.9 335.9 293.3 336.1 0.05 20 215 11062 -52.7 -64.7 22 12.0 -52.9 288 33 342.2 342.2 294.8 342.3 0.03 21 200 11530 -51.5 -63.5 23 12.0 -51.8 285 29 351.2 351.2 296.9 351.4 0.04 22 187 11967 -50.3 -62.3 23 12.0 -50.7 279 29 360.0 360.0 298.7 360.2 0.05 23 162 12895 -53.9 -66.9 19 13.0 -54.2 267 29 369.0 369.0 300.4 369.1 0.03 24 150 13390 -53.3 -66.3 19 13.0 -53.7 260 29 378.2 378.2 302.0 378.4 0.03 25 114 15143 -54.9 -72.9 9 18.0 -55.4 260 29 406.1 406.1 306.0 406.2 0.02 26 101 15908 -58.9 -81.9 4 23.0 -59.2 260 29 412.7 412.7 306.9 412.8 0.00 27 100 15970 -58.3 -82.3 3 24.0 -58.6 260 29 415.1 415.1 307.2 415.1 0.00 28 85 16992 -57.7 -88.7 1 31.0 -58.2 262 30 436.0 436.0 309.5 436.1 0.00 29 70 18200 -63.3 -92.3 1 29.0 -63.6 265 31 449.0 449.0 310.7 449.0 0.00 30 56 19585 -60.1 -90.1 1 30.0 -60.6 265 27 485.8 485.8 313.9 485.9 0.00 31 50 20290 -62.1 -91.1 1 29.0 -62.6 265 25 497.1 497.1 314.7 497.2 0.00 32 40 21660 -64.9 -92.9 1 28.0 -65.3 269 35 522.9 522.9 316.5 522.9 0.00 33 30 23410 -65.9 -93.9 1 28.0 -66.4 275 48 565.0 565.0 318.9 565.0 0.00 34 20 25880 -65.5 -93.5 1 28.0 -66.2 245 50 635.7 635.7 322.2 635.7 0.00 35 19 26193 -64.7 -92.7 1 28.0 -65.5 647.6 647.6 322.6 647.6 0.00 36 14 28043 -67.9 -94.9 1 27.0 -68.6 695.8 695.8 324.3 695.8 0.00 TRP 264 9724 -52.1 -63.1 25 11.0 -52.3 305 48 323.5 323.5 289.9 323.6 0.03 WND 305 8782 -49.7 -60.6 27 10.9 -50.0 310 62 313.8 313.8 286.7 313.9 0.04 Sounding variables and indices 1000-500 mb thick: 5298.00 m Freezing level: 928.65 mb = 716.92 m = 2352.08 ft Wetbulb zero: 960.47 mb = 446.88 m = 1466.11 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 65.00 % Est. max temperature: 5.83 C = 42.49 F Sfc-Lift cond lev (LCL): 962.23 mb = 432.14 m = 1417.76 ft T: 2.46 C 700-500 lapse rate: 7.13 C/km ThetaE index: 2.98 C Layer 953.0- 925.0 mb Conv cond level (CCL): 881.83 mb = 1127.60 m = 3699.42 ft Mean mixing ratio: 3.25 g/kg Conv temperature: 5.47 C = 41.85 F Cap Strength: 8.52 C Lifted Index: 8.59 C Risk: None Lifted Index @300 mb: 19.14 C Lifted Index @700 mb: 5.59 C Showalter Index: 9.12 C Risk: None Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.80 C Cross Totals Index: 22.80 C K Index: 10.30 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.06 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 6.60 J/kg Cap Strength: 8.48 C Lift Cond Lev (LCL): 886.87 mb = 1082.72 m = 3552.19 ft Lev Free Conv (LFC): 861.87 mb = 1307.83 m = 4290.72 ft Equ Level (EL): 821.87 mb = 1679.20 m = 5509.10 ft B at Equ Level: 8.57 J/kg Max Parcel Lev (MPL): 801.87 mb = 1871.25 m = 6139.19 ft Wind level data Storm motion: 337 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 ---------------------------------------------------------- 0 994 171 290 5 4.7 -1.7 | 171 15 -2.3 14.5 1 925 748 320 21 13.5 -16.1 | 269 6 6.5 0.1 2 850 1417 320 19 12.2 -14.6 | 252 5 5.2 1.7 3 700 2923 300 25 21.7 -12.5 | 256 15 14.6 3.7 4 500 5420 305 27 22.1 -15.5 | 267 15 15.1 0.7 5 400 6980 305 35 28.7 -20.1 | 280 22 21.6 -3.9 6 305 8782 310 62 47.5 -39.9 | 300 47 40.5 -23.6 7 300 8890 310 60 46.0 -38.6 | 300 45 38.9 -22.4 8 264 9724 305 48 39.3 -27.5 | 289 34 32.3 -11.3 9 250 10080 295 40 36.3 -16.9 | 271 29 29.2 -0.7 10 200 11530 285 29 28.0 -7.5 | 247 23 21.0 8.7 11 150 13390 260 29 28.6 5.0 | 225 30 21.5 21.2 12 100 15970 260 29 28.6 5.0 | 225 30 21.5 21.2 13 70 18200 265 31 30.9 2.7 | 232 30 23.8 18.9 14 50 20290 265 25 24.9 2.2 | 224 26 17.9 18.4 15 30 23410 275 48 47.8 -4.2 | 254 43 40.8 12.0 16 20 25880 245 50 45.3 21.1 | 226 53 38.3 37.3 Wind Parameters Mean winds (0-6000m): 306.5 at 23.6 knts Storm direction: 336.5 at 17.7 knts Shear (0-3000m) pos: 2.7 neg: 1.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 86.1 deg Storm rel helicity (0-3000m) pos: 38.9 neg: -4.1 tot: 34.8 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 18.55 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 ------------------------------------------------------------------------------- 500 313 12 191 8| 14.9 0.0 14.9| 32.6 0.0 32.6 65.2 0.83| 15.5 12.9 1000 317 16 222 6| 8.0 0.0 8.0| 36.8 -1.6 35.2 35.2 0.75| 9.6 7.2 1500 318 17 233 6| 5.4 0.4 5.8| 37.3 -2.4 34.9 23.3 0.66| 7.1 4.7 2000 317 18 241 6| 4.0 1.1 5.1| 37.9 -2.4 35.5 17.7 0.59| 6.2 3.6 2500 314 19 247 7| 3.2 1.6 4.8| 37.9 -3.2 34.7 13.9 0.51| 5.6 2.8 3000 311 20 250 9| 2.7 1.6 4.3| 38.9 -4.1 34.8 11.6 0.47| 5.0 2.4 4000 308 21 253 10| 2.2 1.2 3.4| 43.6 -4.1 39.5 9.9 0.49| 3.9 1.9 5000 307 23 256 11| 1.8 1.0 2.8| 48.5 -4.1 44.4 8.9 0.51| 3.3 1.7 6000 307 24 260 12| 1.7 1.0 2.6| 59.2 -4.1 55.0 9.2 0.52| 3.1 1.6 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251101.00.gif