UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 6 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 ------------------------------------------------------------------------------- SFC 1004 167 1.0 -0.8 88 1.8 0.3 270 9 273.8 274.4 273.2 283.6 3.59 1 1003 175 1.0 -7.0 55 8.0 -1.8 271 9 273.9 274.3 271.2 280.2 2.25 2 1000 199 0.4 -5.6 64 6.0 -1.7 275 7 273.5 274.0 271.4 280.5 2.51 3 981 353 -1.1 -6.1 69 5.0 -2.9 284 10 273.5 274.0 271.4 280.3 2.47 4 962 509 1.4 -4.6 64 6.0 -0.9 292 13 277.6 278.1 274.3 285.5 2.82 5 925 824 -0.7 -5.2 72 4.5 -2.4 310 19 278.6 279.1 274.8 286.4 2.80 6 850 1492 -6.7 -6.9 98 0.2 -6.8 295 19 279.1 279.6 274.9 286.7 2.68 7 835 1631 -7.5 -7.5 100 0.0 -7.5 296 21 279.7 280.2 275.1 287.1 2.60 8 819 1783 -3.1 -3.9 94 0.8 -3.4 298 22 285.9 286.5 279.5 295.9 3.49 9 700 3013 -9.3 -13.0 74 3.7 -10.5 310 36 292.2 292.5 280.6 298.2 2.01 10 680 3236 -10.7 -15.1 70 4.4 -12.0 311 38 293.1 293.4 280.6 298.3 1.74 11 545 4897 -23.1 -31.1 48 8.0 -24.3 321 54 297.5 297.5 281.0 299.2 0.52 12 538 4992 -22.9 -30.9 48 8.0 -24.1 322 55 298.8 298.9 281.5 300.6 0.54 13 535 5033 -20.9 -28.9 49 8.0 -22.3 322 55 301.7 301.8 282.9 303.8 0.66 14 500 5530 -23.5 -29.5 58 6.0 -24.5 325 60 304.4 304.5 284.0 306.6 0.66 15 400 7120 -36.5 -42.5 54 6.0 -37.0 330 68 307.6 307.6 284.7 308.4 0.23 16 300 9040 -53.7 -61.7 37 8.0 -53.8 340 69 309.7 309.7 285.2 309.8 0.03 17 271 9687 -59.1 -68.1 30 9.0 -59.2 344 73 310.9 310.9 285.7 311.0 0.01 18 261 9922 -60.6 -69.6 30 9.0 -60.7 345 75 312.1 312.1 286.1 312.2 0.01 19 250 10190 -62.3 -71.3 29 9.0 -62.4 345 64 313.4 313.4 286.6 313.5 0.01 20 221 10946 -65.1 -74.1 28 9.0 -65.1 335 64 320.4 320.4 288.9 320.4 0.01 21 210 11262 -58.1 -66.1 35 8.0 -58.2 327 56 336.0 336.0 293.3 336.1 0.03 22 201 11538 -57.3 -66.3 31 9.0 -57.5 321 49 341.5 341.5 294.7 341.6 0.03 23 200 11570 -57.3 -66.3 31 9.0 -57.5 320 48 342.0 342.0 294.8 342.1 0.03 24 150 13380 -58.9 -67.9 30 9.0 -59.0 315 42 368.6 368.6 300.4 368.7 0.03 25 100 15920 -60.5 -74.5 14 14.0 -60.7 330 27 410.8 410.8 306.6 410.9 0.02 26 79 17377 -64.1 -83.1 6 19.0 -64.3 313 30 432.0 432.0 309.0 432.1 0.01 27 70 18120 -62.7 -91.7 1 29.0 -63.0 305 31 450.2 450.2 310.9 450.3 0.00 28 68 18299 -61.9 -90.9 1 29.0 -62.3 304 31 455.7 455.7 311.4 455.7 0.00 29 50 20190 -63.9 -92.9 1 29.0 -64.3 290 29 492.9 492.9 314.4 492.9 0.00 30 48 20439 -65.1 -93.1 1 28.0 -65.4 290 30 495.8 495.8 314.7 495.8 0.00 31 44 20972 -61.9 -90.9 1 29.0 -62.4 291 31 516.1 516.1 316.1 516.2 0.00 32 30 23310 -67.1 -95.1 1 28.0 -67.5 295 38 561.7 561.7 318.8 561.7 0.00 33 28 23725 -67.5 -95.5 1 28.0 -67.9 292 37 571.8 571.8 319.2 571.8 0.00 34 28 23725 -65.1 -93.1 1 28.0 -65.6 292 37 578.5 578.5 319.6 578.5 0.00 35 20 25770 -65.1 -93.1 1 28.0 -65.8 275 31 636.9 636.9 322.2 636.9 0.00 36 17 26763 -63.9 -92.9 1 29.0 -64.8 671.1 671.1 323.4 671.1 0.00 TRP 221 10946 -65.1 -74.1 28 9.0 -65.1 335 64 320.4 320.4 288.9 320.4 0.01 WND 261 9922 -60.6 -69.6 30 9.0 -60.7 345 75 312.1 312.1 286.1 312.2 0.01 Sounding variables and indices 1000-500 mb thick: 5331.00 m Freezing level: 994.93 mb = 239.94 m = 787.19 ft Freezing level: 972.64 mb = 421.52 m = 1382.92 ft Freezing level: 937.33 mb = 719.11 m = 2359.26 ft Wetbulb zero: 1003.87 mb = 167.99 m = 551.13 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 70.56 % Est. max temperature: 6.27 C = 43.29 F Sfc-Lift cond lev (LCL): 976.16 mb = 392.17 m = 1286.62 ft T: -0.47 C 700-500 lapse rate: 5.64 C/km ThetaE index: 3.42 C Layer 1003.0-1000.0 mb Conv cond level (CCL): 847.66 mb = 1513.56 m = 4965.70 ft Mean mixing ratio: 2.70 g/kg Conv temperature: 6.39 C = 43.49 F Cap Strength: 15.41 C Lifted Index: 17.09 C Risk: None Lifted Index @300 mb: 18.00 C Lifted Index @700 mb: 10.25 C Showalter Index: 15.27 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 16.60 C K Index: 6.20 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 4.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.70 J/kg Max Up Vert Vel: 7.44 m/s Conv Inhibition (B-): 51848.25 J/kg Cap Strength: 16.59 C Lift Cond Lev (LCL): 879.66 mb = 1221.07 m = 4006.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 28 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 1004 167 270 9 9.0 -0.0 | 185 27 2.3 27.3 1 1000 199 275 7 7.0 -0.6 | 181 27 0.3 26.7 2 925 824 310 19 14.6 -12.2 | 208 17 7.9 15.1 3 850 1492 295 19 17.2 -8.0 | 209 22 10.6 19.3 4 700 3013 310 36 27.6 -23.1 | 259 21 20.9 4.2 5 500 5530 325 60 34.4 -49.1 | 308 35 27.8 -21.8 6 400 7120 330 68 34.0 -58.9 | 319 42 27.3 -31.6 7 300 9040 340 69 23.6 -64.8 | 336 41 16.9 -37.5 8 261 9922 345 75 19.4 -72.4 | 344 47 12.8 -45.1 9 250 10190 345 64 16.6 -61.8 | 344 36 9.9 -34.5 10 221 10946 335 64 27.0 -58.0 | 326 37 20.4 -30.7 11 200 11570 320 48 30.9 -36.8 | 291 26 24.2 -9.4 12 150 13380 315 42 29.7 -29.7 | 276 23 23.0 -2.4 13 100 15920 330 27 13.5 -23.4 | 240 8 6.8 4.0 14 70 18120 305 31 25.4 -17.8 | 243 21 18.7 9.6 15 50 20190 290 29 27.3 -9.9 | 230 27 20.6 17.4 16 30 23310 295 38 34.4 -16.1 | 248 30 27.8 11.3 17 20 25770 275 31 30.9 -2.7 | 225 35 24.2 24.6 Wind Parameters Mean winds (0-6000m): 316.3 at 37.5 knts Storm direction: 346.3 at 28.1 knts Shear (0-3000m) pos: 5.2 neg: 0.5 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 77.7 deg Storm rel helicity (0-3000m) pos: 167.5 neg: -5.1 tot: 162.4 m^2/s^2 ave: 54.1 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.27 Bulk Shear: 100.82 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 ------------------------------------------------------------------------------- 500 292 11 189 23| 9.8 0.0 9.8| 42.8 -4.9 37.9 75.7 0.59| 10.9 6.4 1000 303 15 197 20| 6.4 0.0 6.4| 56.5 -4.9 51.5 51.5 0.54| 8.6 4.6 1500 301 16 201 20| 4.2 0.9 5.2| 68.1 -5.1 63.0 42.0 0.52| 7.2 3.8 2000 300 18 206 20| 4.7 0.7 5.4|101.1 -5.1 96.0 48.0 0.63| 6.9 4.3 2500 302 20 213 20| 5.0 0.6 5.6|134.8 -5.1 129.7 51.9 0.70| 6.8 4.7 3000 304 23 220 19| 5.2 0.5 5.7|167.5 -5.1 162.4 54.1 0.74| 6.7 4.9 4000 308 28 236 18| 5.2 0.4 5.6|227.2 -5.1 222.1 55.5 0.77| 6.4 4.9 5000 312 33 253 18| 5.2 0.3 5.5|296.9 -5.1 291.8 58.4 0.78| 6.2 4.9 6000 316 38 269 19| 5.0 0.2 5.2|353.9 -5.1 348.8 58.1 0.78| 5.9 4.6 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251106.00.gif