UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for U8951... Searching the city database file for: U8951 ... Date:1200Z 29 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 1000 165 10.0 -1.0 46 11.0 5.1 170 5 283.1 283.8 278.2 293.2 3.55 1 998 182 10.6 2.6 58 8.0 6.7 172 5 283.9 284.7 280.0 296.9 4.62 2 958 522 8.4 -3.6 43 12.0 3.3 203 13 285.0 285.6 278.5 293.8 3.05 3 926 804 11.0 -12.0 19 23.0 2.5 229 19 290.5 290.8 279.3 295.4 1.64 4 925 813 11.0 -12.0 19 23.0 2.5 230 19 290.6 290.8 279.3 295.5 1.64 5 889 1143 10.0 -16.0 14 26.0 1.1 232 21 292.8 293.1 279.8 296.7 1.23 6 850 1513 6.8 -17.2 16 24.0 -1.0 235 23 293.3 293.5 280.0 296.9 1.17 7 824 1767 5.2 -13.8 24 19.0 -1.4 237 25 294.2 294.5 280.9 299.1 1.60 8 735 2689 -1.5 -1.5 100 0.0 -1.5 246 30 296.7 297.5 285.5 310.5 4.66 9 701 3067 -1.7 250 33 300.5 10 700 3078 -1.7 250 33 300.6 11 633 3873 -5.5 -5.5 100 0.0 -5.5 251 34 305.0 305.8 287.9 317.4 4.01 12 500 5680 -17.9 -17.9 100 0.0 -17.9 255 38 311.2 311.6 287.9 317.3 1.87 13 464 6235 -21.3 -21.3 100 0.0 -21.3 255 37 313.7 314.0 288.3 318.7 1.50 14 400 7310 -29.9 -30.1 98 0.2 -29.9 255 36 316.1 316.3 288.3 318.8 0.78 15 300 9290 -48.1 -50.7 74 2.6 -48.2 260 40 317.6 317.6 288.1 318.0 0.12 16 264 10115 -55.7 -59.2 65 3.5 -55.8 264 39 318.3 318.3 288.2 318.5 0.05 17 250 10460 -56.7 -60.2 64 3.5 -56.8 265 38 321.8 321.8 289.3 322.0 0.05 18 243 10640 -57.7 -61.5 62 3.8 -57.8 264 40 322.9 322.9 289.7 323.1 0.04 19 217 11348 -62.9 -67.2 56 4.3 -63.0 262 48 325.5 325.5 290.5 325.6 0.02 20 200 11850 -64.7 -69.1 55 4.4 -64.7 260 54 330.3 330.3 291.8 330.4 0.02 21 189 12192 -66.3 -70.6 55 4.3 -66.3 265 46 333.1 333.1 292.6 333.2 0.01 22 150 13600 -62.1 -66.1 59 4.0 -62.1 265 42 363.1 363.1 299.3 363.3 0.04 23 146 13768 -60.5 -64.6 58 4.1 -60.6 266 42 368.7 368.7 300.4 368.9 0.04 24 125 14727 -64.1 -69.0 51 4.9 -64.2 272 39 378.9 378.9 302.1 379.0 0.03 25 119 15030 -61.3 -66.3 51 5.0 -61.4 274 38 389.4 389.4 303.8 389.6 0.04 26 100 16110 -61.3 -67.3 45 6.0 -61.4 280 35 409.3 409.3 306.5 409.5 0.04 27 77 17719 -65.3 -73.3 32 8.0 -65.4 273 45 432.7 432.7 309.1 432.9 0.02 28 70 18300 -65.3 -73.3 32 8.0 -65.4 270 48 444.7 444.7 310.4 444.8 0.03 29 65 18753 -63.7 -72.7 28 9.0 -63.9 268 46 457.7 457.7 311.6 457.9 0.03 30 56 19658 -67.7 -77.7 23 10.0 -67.8 263 41 468.5 468.5 312.5 468.6 0.02 31 53 19993 -63.7 -74.7 21 11.0 -64.0 262 40 485.2 485.2 313.9 485.4 0.03 32 50 20350 -64.1 -76.1 18 12.0 -64.4 260 38 492.4 492.4 314.4 492.6 0.02 33 34 22700 -66.3 -85.3 5 19.0 -66.7 264 34 544.1 544.1 317.8 544.1 0.01 34 30 23460 -65.7 -92.7 1 27.0 -66.1 265 33 565.5 565.5 318.9 565.5 0.00 35 27 24104 -63.7 -92.7 1 29.0 -64.4 268 36 588.5 588.5 320.0 588.5 0.00 36 20 25940 -64.9 -92.9 1 28.0 -65.7 275 46 637.5 637.5 322.2 637.5 0.00 37 18 26588 -61.5 -90.5 1 29.0 -62.7 667.7 667.7 323.3 667.8 0.01 TRP 189 12192 -66.3 -70.6 55 4.3 -66.3 265 46 333.1 333.1 292.6 333.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5514.73 m Freezing level: 754.93 mb = 2482.99 m = 8146.19 ft Wetbulb zero: 869.13 mb = 1329.35 m = 4361.34 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 65.90 % Est. max temperature: 20.12 C = 68.21 F Sfc-Lift cond lev (LCL): 845.32 mb = 1558.23 m = 5112.23 ft T: 6.52 C 700-500 lapse rate: 6.23 C/km ThetaE index: 3.10 C Layer 958.0- 926.0 mb Conv cond level (CCL): 559.62 mb = 4816.92 m = 15803.37 ft Mean mixing ratio: 2.73 g/kg Conv temperature: 35.19 C = 95.34 F Cap Strength: 12.47 C Lifted Index: 14.42 C Risk: None Lifted Index @300 mb: 15.84 C Lifted Index @700 mb: 10.53 C Showalter Index: 13.25 C Risk: None Total Totals Index: 25.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 0.70 C K Index: 6.39 Risk: None Sweat Index: 151.75 Risk: None Energy Index: 4.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.05 J/kg Max Up Vert Vel: 8.49 m/s Conv Inhibition (B-): 45466.32 J/kg Cap Strength: 14.38 C Lift Cond Lev (LCL): 752.33 mb = 2501.46 m = 8206.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 22 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 1000 165 170 5 -0.9 4.9 | 109 24 -22.9 8.0 1 1000 171 170 5 -0.9 4.9 | 109 24 -22.9 8.0 2 925 813 230 19 14.6 12.2 | 154 17 -7.5 15.3 3 850 1513 235 23 18.8 13.2 | 169 17 -3.2 16.3 4 700 3078 250 33 31.0 11.3 | 212 17 9.0 14.4 5 500 5680 255 38 36.7 9.8 | 229 20 14.6 12.9 6 400 7310 255 36 34.8 9.3 | 226 18 12.7 12.4 7 300 9290 260 40 39.4 6.9 | 240 20 17.3 10.0 8 250 10460 265 38 37.9 3.3 | 248 17 15.8 6.4 9 200 11850 260 54 53.2 9.4 | 248 34 31.1 12.5 10 189 12192 265 46 45.8 4.0 | 253 25 23.8 7.1 11 150 13600 265 42 41.8 3.7 | 251 21 19.8 6.7 12 100 16110 280 35 34.5 -6.1 | 284 13 12.4 -3.0 13 70 18300 270 48 48.0 -0.0 | 263 26 25.9 3.1 14 50 20350 260 38 37.4 6.6 | 238 18 15.4 9.7 15 30 23460 265 33 32.9 2.9 | 241 12 10.8 6.0 16 20 25940 275 46 45.8 -4.0 | 272 24 23.8 -0.9 Wind Parameters Mean winds (0-6000m): 247.9 at 29.7 knts Storm direction: 277.9 at 22.3 knts Shear (0-3000m) pos: 5.6 neg: 0.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 103.3 deg Storm rel helicity (0-3000m) pos: 172.9 neg: 0.0 tot: 172.9 m^2/s^2 ave: 57.6 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 5.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.51 Bulk Shear: 70.64 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 ------------------------------------------------------------------------------- 500 206 10 125 22| 13.2 0.0 13.2| 78.5 0.0 78.5 157.1 0.93| 14.2 13.2 1000 225 15 139 18| 9.9 0.0 9.9|108.8 0.0 108.8 108.8 0.90| 10.9 9.9 1500 229 17 148 17| 7.7 0.0 7.7|123.4 0.0 123.4 82.3 0.92| 8.4 7.7 2000 232 19 156 16| 6.7 0.0 6.7|140.0 0.0 140.0 70.0 0.93| 7.3 6.8 2500 236 21 164 16| 6.1 0.0 6.1|157.2 0.0 157.2 62.9 0.94| 6.7 6.2 3000 239 23 172 15| 5.6 0.0 5.6|172.9 0.0 172.9 57.6 0.94| 6.2 5.8 4000 243 26 184 15| 4.5 0.0 4.5|182.3 0.0 182.3 45.6 0.94| 4.9 4.6 5000 246 28 193 15| 3.8 0.0 3.8|192.2 0.0 192.2 38.4 0.94| 4.2 3.9 6000 248 30 201 15| 3.2 0.0 3.2|197.3 -1.2 196.1 32.7 0.92| 3.6 3.3 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251029.12.gif