UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011100.upa.cvt Date: 0000Z 11 JAN 26 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 11 JAN 26 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 102 50 3 SFC 992 164 -17.1 -18.9 86 1.8 -17.4 50 3 256.6 256.8 256.2 259.0 0.86 2 988 195 -16.5 -19.9 75 3.4 -17.0 58 3 257.5 257.7 256.9 259.7 0.80 3 984 226 -17.1 66 3 257.2 4 978 273 -11.3 77 3 263.5 5 972 322 -10.5 -10.5 100 0.0 -10.5 89 4 264.8 265.1 264.3 269.5 1.76 6 966 370 -10.5 -10.5 100 0.0 -10.5 101 4 265.3 265.5 264.7 270.1 1.78 7 950 502 -7.9 -7.9 100 0.0 -7.9 134 4 269.2 269.5 268.1 275.2 2.22 8 936 621 -3.5 162 5 274.8 9 931 664 -1.7 -6.4 70 4.7 -3.4 173 5 277.1 277.5 273.5 284.2 2.54 10 925 717 -0.5 -11.5 43 11.0 -4.0 185 5 278.8 279.1 273.3 283.7 1.71 11 920 760 0.4 -14.6 31 15.0 -4.1 187 5 280.2 280.4 273.5 284.1 1.34 12 905 893 2.0 -25.0 11 27.0 -4.5 194 7 283.1 283.2 273.9 284.8 0.55 13 850 1397 0.4 -13.6 34 14.0 -4.1 220 11 286.6 286.8 277.3 291.2 1.57 14 822 1665 -0.9 -12.9 40 12.0 -4.8 222 13 287.9 288.3 278.2 293.1 1.72 15 815 1734 0.0 -17.0 26 17.0 -5.1 222 14 289.6 289.8 278.3 293.4 1.24 16 810 1783 -0.3 -17.3 26 17.0 -5.3 222 14 289.8 290.0 278.4 293.5 1.21 17 802 1862 -0.7 -6.7 64 6.0 -3.0 223 15 290.2 290.7 280.7 298.7 2.88 18 772 2166 -2.5 225 17 291.4 19 711 2814 -6.5 -8.7 84 2.2 -7.3 229 22 294.0 294.5 282.3 302.3 2.78 20 700 2936 -7.5 -8.0 96 0.5 -7.7 230 23 294.2 294.7 282.6 303.1 2.99 21 690 3048 -8.3 -8.3 100 0.0 -8.3 231 23 294.5 295.0 282.7 303.4 2.96 22 596 4176 -13.3 -14.5 91 1.2 -13.7 237 24 301.3 301.7 284.5 307.8 2.08 23 530 5059 -20.5 -20.5 100 0.0 -20.5 242 25 303.0 303.2 284.4 307.5 1.41 24 510 5344 -22.1 -22.1 100 0.0 -22.1 244 25 304.4 304.6 284.8 308.5 1.28 25 507 5387 -21.1 -21.1 100 0.0 -21.1 244 25 306.1 306.4 285.5 310.6 1.40 26 500 5490 -21.9 -21.9 100 0.0 -21.9 245 25 306.3 306.6 285.5 310.6 1.32 27 458 6127 -26.9 -27.8 92 0.9 -27.1 229 24 307.9 308.0 285.6 310.7 0.85 28 447 6302 -26.9 -28.7 85 1.8 -27.2 225 24 310.0 310.2 286.3 312.7 0.80 29 400 7090 -33.7 -40.7 49 7.0 -34.3 205 23 311.2 311.2 286.1 312.2 0.27 30 379 7467 -36.9 -44.9 43 8.0 -37.5 210 23 311.8 311.8 286.2 312.5 0.18 31 339 8229 -43.7 -47.5 66 3.8 -43.9 219 24 312.6 312.7 286.5 313.2 0.15 32 300 9040 -50.5 -55.0 59 4.5 -50.6 230 25 314.2 314.2 286.9 314.4 0.07 33 250 10200 -60.9 -66.9 45 6.0 -61.0 255 25 315.5 315.5 287.3 315.6 0.02 34 243 10375 -62.7 -68.7 44 6.0 -62.7 250 28 315.4 315.4 287.2 315.5 0.02 35 213 11178 -66.1 -72.1 43 6.0 -66.1 225 44 322.2 322.2 289.5 322.3 0.01 36 200 11560 -64.1 -70.1 44 6.0 -64.1 245 44 331.2 331.3 292.1 331.3 0.02 37 192 11812 -61.7 -68.7 39 7.0 -61.8 246 44 339.0 339.0 294.1 339.1 0.02 38 150 13350 -59.3 -68.3 30 9.0 -59.5 250 42 367.9 367.9 300.2 368.0 0.03 39 135 14011 -58.1 -69.1 23 11.0 -58.3 256 43 381.3 381.3 302.5 381.4 0.03 40 118 14849 -62.3 -75.3 16 13.0 -62.4 265 44 388.5 388.5 303.6 388.6 0.01 41 100 15870 -62.1 -78.1 10 16.0 -62.3 275 46 407.7 407.7 306.2 407.8 0.01 42 70 18060 -64.5 -93.5 1 29.0 -64.7 275 50 446.4 446.4 310.5 446.4 0.00 43 51 19990 -66.7 -94.7 1 28.0 -67.0 280 67 483.6 483.6 313.7 483.6 0.00 44 50 20110 -66.3 -94.3 1 28.0 -66.5 280 68 487.2 487.2 314.0 487.3 0.00 45 33 22646 -63.5 -92.5 1 29.0 -64.1 272 75 556.2 556.2 318.4 556.2 0.00 46 30 23230 -64.9 -92.9 1 28.0 -65.4 270 77 567.7 567.7 319.0 567.7 0.00 47 27 23872 -65.5 -93.5 1 28.0 -66.0 270 85 583.5 583.5 319.8 583.5 0.00 48 25 24339 -65.9 -93.9 1 28.0 -66.4 595.2 595.2 320.4 595.2 0.00 TRP 213 11178 -66.1 -72.1 43 6.0 -66.1 225 44 322.2 322.2 289.5 322.3 0.01 WND 27 23872 -65.5 -93.5 1 28.0 -66.0 270 85 583.5 583.5 319.8 583.5 0.00 Sounding variables and indices 1000-500 mb thick: 5388.00 m Freezing level: Surface below freezing Freezing level: 922.22 mb = 741.11 m = 2431.44 ft Freezing level: 841.38 mb = 1479.50 m = 4853.93 ft Freezing level: 815.00 mb = 1733.52 m = 5687.33 ft Freezing level: 815.00 mb = 1733.52 m = 5687.33 ft Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 77.42 % Est. max temperature: 13.15 C = 55.66 F Sfc-Lift cond lev (LCL): 963.21 mb = 393.18 m = 1289.95 ft T: -10.05 C 700-500 lapse rate: 5.64 C/km ThetaE index: 0.45 C Layer 925.0- 920.0 mb Conv cond level (CCL): 992.00 mb = 163.66 m = 536.92 ft Mean mixing ratio: 1.54 g/kg Conv temperature: -11.99 C = 10.43 F Cap Strength: 24.38 C Lifted Index: 24.46 C Risk: None Lifted Index @300 mb: 26.41 C Lifted Index @700 mb: 17.50 C Showalter Index: 13.38 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 8.30 C K Index: 8.20 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 115.60 J/kg Max Up Vert Vel: 15.21 m/s Conv Inhibition (B-): 48961.22 J/kg Cap Strength: 24.40 C Lift Cond Lev (LCL): 836.91 mb = 1521.21 m = 4990.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 14 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 ---------------------------------------------------------- 0 992 164 50 3 -2.3 -1.9 | 78 17 -16.3 -3.6 1 925 717 185 5 0.4 5.0 | 104 14 -13.5 3.3 2 850 1397 220 11 7.1 8.4 | 135 10 -6.9 6.8 3 700 2936 230 23 17.6 14.8 | 196 14 3.7 13.1 4 500 5490 245 25 22.7 10.6 | 224 12 8.7 8.9 5 400 7090 205 23 9.7 20.8 | 168 20 -4.2 19.2 6 300 9040 230 25 19.2 16.1 | 200 15 5.2 14.4 7 250 10200 255 25 24.1 6.5 | 245 11 10.2 4.8 8 213 11178 225 44 31.1 31.1 | 210 34 17.1 29.5 9 200 11560 245 44 39.9 18.6 | 237 31 25.9 16.9 10 150 13350 250 42 39.5 14.4 | 243 28 25.5 12.7 11 100 15870 275 46 45.8 -4.0 | 280 32 31.9 -5.7 12 70 18060 275 50 49.8 -4.4 | 280 36 35.8 -6.0 13 50 20110 280 68 67.0 -11.8 | 284 55 53.0 -13.5 14 30 23230 270 77 77.0 -0.0 | 271 63 63.0 -1.6 Wind Parameters Mean winds (0-6000m): 233.3 at 18.7 knts Storm direction: 263.3 at 14.1 knts Shear (0-3000m) pos: 4.5 neg: 0.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 120.2 deg Storm rel helicity (0-3000m) pos: 89.7 neg: 0.0 tot: 89.7 m^2/s^2 ave: 29.9 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 2.31 Bulk Shear: 50.11 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 ------------------------------------------------------------------------------- 500 139 4 94 17| 7.1 0.0 7.1| 32.5 0.0 32.5 64.9 0.86| 8.7 7.4 1000 188 5 105 14| 6.1 0.0 6.1| 48.7 0.0 48.7 48.7 0.83| 7.4 6.1 1500 207 7 114 12| 5.5 0.0 5.5| 60.4 0.0 60.4 40.2 0.84| 6.6 5.6 2000 215 9 124 10| 5.1 0.0 5.1| 70.6 0.0 70.6 35.3 0.86| 6.0 5.2 2500 220 11 135 10| 4.9 0.0 4.9| 81.5 0.0 81.5 32.6 0.87| 5.6 4.9 3000 223 13 147 9| 4.5 0.0 4.5| 89.7 0.0 89.7 29.9 0.87| 5.2 4.5 4000 228 16 164 9| 3.5 0.0 3.5| 98.3 0.0 98.3 24.6 0.88| 4.2 3.7 5000 231 17 178 9| 2.8 0.0 2.8|107.0 0.0 107.0 21.4 0.88| 3.6 3.2 6000 233 19 186 10| 2.4 0.5 2.9|109.7 -24.2 85.5 14.2 0.58| 3.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20260111.00.gif