UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 13 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 1005 166 -2.1 -7.1 69 5.0 -3.7 80 7 270.7 271.0 269.1 276.8 2.23 1 1000 206 -2.1 -6.7 71 4.6 -3.6 90 5 271.0 271.4 269.5 277.4 2.31 2 974 415 -3.9 -6.5 82 2.6 -4.8 107 9 271.3 271.7 269.8 277.9 2.41 3 945 654 -2.7 -5.5 81 2.8 -3.7 126 14 274.9 275.3 272.5 282.3 2.68 4 925 824 -3.5 -5.3 87 1.8 -4.1 140 17 275.7 276.2 273.1 283.4 2.78 5 907 979 -4.7 -6.1 90 1.4 -5.2 145 15 276.0 276.5 273.2 283.5 2.67 6 893 1102 -2.5 -5.5 80 3.0 -3.6 148 13 279.6 280.0 275.4 287.5 2.84 7 850 1494 -2.3 -7.3 69 5.0 -4.1 160 7 283.7 284.2 277.3 291.2 2.60 8 813 1847 -2.9 -8.9 63 6.0 -5.0 182 7 286.7 287.2 278.5 293.7 2.40 9 789 2084 -4.9 -10.9 63 6.0 -6.9 196 6 287.1 287.4 278.3 293.3 2.11 10 783 2144 -4.1 -9.1 68 5.0 -5.8 200 6 288.5 289.0 279.4 295.8 2.45 11 714 2866 -7.9 -8.6 95 0.7 -8.2 245 5 292.1 292.6 281.5 300.4 2.79 12 700 3020 -8.7 -9.1 97 0.4 -8.8 255 5 292.9 293.3 281.8 301.0 2.74 13 607 4115 -13.9 261 11 299.0 14 500 5560 -24.3 -24.7 96 0.4 -24.4 270 19 303.4 303.6 284.1 306.8 1.03 15 400 7140 -36.9 -38.7 83 1.8 -37.1 280 13 307.0 307.1 284.7 308.2 0.34 16 353 7994 -43.7 -46.3 75 2.6 -43.8 250 10 309.0 309.1 285.2 309.7 0.17 17 300 9070 -51.5 -55.0 66 3.5 -51.6 210 5 312.8 312.8 286.4 313.0 0.07 18 262 9941 -57.1 -61.1 60 4.0 -57.2 255 5 316.9 316.9 287.8 317.1 0.04 19 250 10240 -55.5 -59.3 62 3.8 -55.6 280 7 323.6 323.6 289.9 323.8 0.05 20 219 11086 -51.9 -55.5 65 3.6 -52.0 283 13 341.6 341.6 294.8 342.0 0.09 21 200 11670 -52.3 -56.0 64 3.7 -52.4 285 17 349.9 350.0 296.7 350.4 0.10 22 160 13114 -51.9 -56.0 61 4.1 -52.1 277 26 373.7 373.7 301.3 374.2 0.12 23 150 13530 -53.9 -58.3 58 4.4 -54.1 275 29 377.2 377.2 301.9 377.7 0.10 24 142 13880 -55.9 -60.6 56 4.7 -56.1 276 29 379.7 379.7 302.2 380.0 0.08 25 100 16100 -57.7 -64.7 40 7.0 -57.9 285 31 416.2 416.3 307.3 416.6 0.06 26 70 18340 -60.1 -69.1 30 9.0 -60.4 285 31 455.8 455.8 311.4 456.1 0.05 27 50 20440 -62.1 -75.1 16 13.0 -62.5 280 35 497.1 497.2 314.8 497.3 0.03 28 46 20954 -62.9 -76.9 13 14.0 -63.3 278 33 507.2 507.2 315.5 507.4 0.02 29 30 23590 -62.3 -91.3 1 29.0 -63.0 270 21 574.8 574.8 319.4 574.8 0.00 30 29 23799 -62.7 -91.7 1 29.0 -63.4 271 22 579.3 579.3 319.6 579.3 0.00 31 20 26120 -57.1 -88.1 1 31.0 -58.9 280 33 661.4 661.4 323.1 661.4 0.01 32 19 26446 -56.5 -87.5 1 31.0 -58.5 278 33 673.0 673.0 323.5 673.1 0.01 33 17 27151 -58.7 -88.7 1 30.0 -60.4 273 34 687.7 687.7 324.0 687.8 0.01 34 15 27954 -51.3 -84.3 1 33.0 -55.1 268 34 737.4 737.4 325.6 737.6 0.02 35 11 29973 -51.7 -84.7 1 33.0 -56.2 254 36 804.3 804.3 327.4 804.6 0.03 36 10 30600 -46.5 -80.5 1 34.0 -53.5 250 36 846.0 846.0 328.3 846.6 0.06 37 9.1 31231 -42.7 -78.7 1 36.0 -51.9 883.7 883.7 329.1 884.6 0.09 38 7.9 32186 -42.5 -78.5 1 36.0 -52.5 920.9 921.0 329.8 922.1 0.11 TRP 262 9941 -57.1 -61.1 60 4.0 -57.2 255 5 316.9 316.9 287.8 317.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5354.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.51 inches Sfc-500 mean rel hum: 77.62 % Est. max temperature: 10.49 C = 50.88 F Sfc-Lift cond lev (LCL): 929.06 mb = 789.26 m = 2589.39 ft T: -3.34 C 700-500 lapse rate: 6.14 C/km ThetaE index: 0.47 C Layer 789.0- 783.0 mb Conv cond level (CCL): 663.31 mb = 3433.58 m = 11264.88 ft Mean mixing ratio: 2.56 g/kg Conv temperature: 22.46 C = 72.43 F Cap Strength: 17.25 C Lifted Index: 19.16 C Risk: None Lifted Index @300 mb: 22.84 C Lifted Index @700 mb: 13.55 C Showalter Index: 11.01 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 17.00 C K Index: 14.30 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.80 J/kg Max Up Vert Vel: 7.18 m/s Conv Inhibition (B-): 65885.70 J/kg Cap Strength: 19.09 C Lift Cond Lev (LCL): 913.78 mb = 920.32 m = 3019.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 8 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 166 80 7 -6.9 -1.2 | 87 15 -15.1 -0.8 1 1000 206 90 5 -5.0 0.0 | 92 13 -13.2 0.4 2 925 824 140 17 -10.9 13.0 | 125 23 -19.1 13.5 3 850 1494 160 7 -2.4 6.6 | 123 13 -10.6 7.0 4 700 3020 255 5 4.8 1.3 | 117 4 -3.4 1.7 5 500 5560 270 19 19.0 -0.0 | 268 11 10.8 0.4 6 400 7140 280 13 12.8 -2.3 | 292 5 4.6 -1.8 7 300 9070 210 5 2.5 4.3 | 130 7 -5.7 4.8 8 262 9941 255 5 4.8 1.3 | 117 4 -3.4 1.7 9 250 10240 280 7 6.9 -1.2 | 59 2 -1.3 -0.8 10 200 11670 285 17 16.4 -4.4 | 296 9 8.2 -4.0 11 150 13530 275 29 28.9 -2.5 | 276 21 20.7 -2.1 12 100 16100 285 31 29.9 -8.0 | 289 23 21.7 -7.6 13 70 18340 285 31 29.9 -8.0 | 289 23 21.7 -7.6 14 50 20440 280 35 34.5 -6.1 | 282 27 26.3 -5.6 15 30 23590 270 21 21.0 -0.0 | 268 13 12.8 0.4 16 20 26120 280 33 32.5 -5.7 | 282 25 24.3 -5.3 17 10 30600 250 36 33.8 12.3 | 244 29 25.6 12.7 Wind Parameters Mean winds (0-6000m): 243.0 at 11.0 knts Storm direction: 273.0 at 8.2 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 38.6 deg Storm rel helicity (0-3000m) pos: 74.5 neg: -4.9 tot: 69.5 m^2/s^2 ave: 23.2 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.60 Bulk Shear: 43.16 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 ------------------------------------------------------------------------------- 500 116 9 105 17| 10.8 0.0 10.8| 39.1 0.0 39.1 78.1 0.73| 11.9 8.6 1000 135 12 118 19| 6.0 0.0 6.0| 67.4 0.0 67.4 67.4 0.63| 10.9 6.8 1500 140 11 120 18| 3.4 0.0 3.4| 69.6 -3.1 66.5 44.3 0.48| 9.4 4.5 2000 146 10 122 16| 3.0 0.0 3.0| 73.8 -3.1 70.7 35.3 0.47| 8.0 3.8 2500 152 9 124 15| 2.5 0.0 2.5| 74.1 -3.6 70.5 28.2 0.42| 7.0 3.0 3000 157 8 125 14| 2.2 0.0 2.2| 74.5 -4.9 69.5 23.2 0.37| 6.3 2.4 4000 183 8 139 12| 2.4 0.0 2.4| 77.6 -4.9 72.7 18.2 0.43| 5.5 2.4 5000 220 10 165 8| 2.4 0.0 2.4| 81.7 -4.9 76.7 15.3 0.44| 5.0 2.2 6000 243 11 196 6| 2.0 0.0 2.0| 86.8 -4.9 81.9 13.7 0.44| 4.5 2.0 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251013.00.gif