UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 28 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 1010 174 -5.1 -5.8 95 0.7 -5.3 40 1 267.3 267.7 267.3 273.9 2.45 1 1007 197 -3.9 44 3 268.7 2 1004 221 -3.9 49 5 268.9 3 1000 252 -3.7 55 7 269.5 4 989 339 -2.9 -4.0 92 1.1 -3.3 35 8 271.1 271.6 270.5 278.9 2.87 5 930 825 -3.9 285 11 274.9 6 925 868 -4.1 275 11 275.1 7 878 1277 -7.1 -7.1 100 0.0 -7.1 290 16 276.1 276.6 273.0 283.2 2.55 8 855 1485 -4.9 -10.9 63 6.0 -6.8 298 18 280.5 280.9 274.6 286.1 1.94 9 850 1531 -5.1 -12.1 58 7.0 -7.2 300 19 280.8 281.1 274.5 285.9 1.78 10 772 2284 -7.9 -13.9 62 6.0 -9.6 302 25 285.6 285.9 277.0 290.6 1.69 11 769 2314 -7.9 -14.9 57 7.0 -9.9 303 25 285.9 286.2 276.9 290.6 1.56 12 751 2498 -8.7 -17.7 48 9.0 -11.1 303 27 287.0 287.2 277.1 290.8 1.27 13 737 2643 -9.5 -12.1 81 2.6 -10.3 304 28 287.7 288.1 278.5 293.8 2.05 14 721 2813 -10.3 -12.0 87 1.7 -10.8 304 29 288.6 289.0 279.0 294.9 2.11 15 700 3041 -9.5 -10.1 95 0.6 -9.7 305 31 292.0 292.4 281.1 299.5 2.53 16 688 3175 -9.7 -10.5 94 0.8 -10.0 304 32 293.2 293.6 281.6 300.7 2.50 17 679 3276 -9.5 -11.1 88 1.6 -10.1 304 33 294.5 295.0 282.1 301.8 2.41 18 595 4286 -14.9 -19.4 68 4.5 -16.0 300 40 299.6 299.8 283.0 304.0 1.38 19 500 5580 -23.9 -24.8 92 0.9 -24.1 295 50 303.9 304.1 284.2 307.2 1.02 20 480 5877 -25.7 -27.0 89 1.3 -25.9 296 52 305.2 305.4 284.6 308.1 0.87 21 422 6796 -32.9 -37.9 61 5.0 -33.4 299 59 307.5 307.5 284.8 308.7 0.35 22 400 7170 -35.9 -39.4 70 3.5 -36.2 300 62 308.3 308.4 285.1 309.4 0.31 23 385 7434 -38.3 -41.4 73 3.1 -38.5 301 63 308.6 308.6 285.1 309.5 0.26 24 300 9100 -51.9 -57.9 48 6.0 -52.0 305 66 312.2 312.2 286.2 312.4 0.05 25 270 9776 -57.5 -64.5 41 7.0 -57.6 299 70 313.6 313.6 286.6 313.7 0.02 26 250 10260 -61.1 -68.1 39 7.0 -61.2 295 73 315.2 315.2 287.2 315.3 0.02 27 227 10854 -65.7 -73.7 32 8.0 -65.7 290 75 317.0 317.0 287.8 317.1 0.01 28 225 10908 -65.9 -73.9 32 8.0 -66.0 290 75 317.4 317.4 287.9 317.5 0.01 29 207 11412 -68.3 -76.3 31 8.0 -68.4 290 73 321.4 321.4 289.2 321.4 0.01 30 200 11620 -66.3 -73.3 37 7.0 -66.4 290 66 327.8 327.8 291.1 327.8 0.01 31 164 12825 -63.7 -71.7 33 8.0 -63.8 287 65 351.3 351.3 296.9 351.3 0.01 32 150 13370 -64.3 -72.3 33 8.0 -64.4 285 64 359.3 359.3 298.6 359.4 0.01 33 100 15840 -66.1 -78.1 17 12.0 -66.2 290 68 400.0 400.0 305.2 400.1 0.01 34 70 17990 -68.5 -92.5 2 24.0 -68.7 295 66 437.8 437.8 309.7 437.8 0.00 35 50 20010 -68.9 -95.9 1 27.0 -69.1 285 58 481.1 481.1 313.5 481.1 0.00 36 30 23030 -72.1 -98.1 1 26.0 -72.3 290 68 548.1 548.1 318.0 548.1 0.00 37 25 24100 -73.5 -99.5 1 26.0 -73.7 573.4 573.4 319.3 573.4 0.00 TRP 207 11412 -68.3 -76.3 31 8.0 -68.4 290 73 321.4 321.4 289.2 321.4 0.01 WND 225 10908 -65.9 -73.9 32 8.0 -66.0 290 75 317.4 317.4 287.9 317.5 0.01 Sounding variables and indices 1000-500 mb thick: 5328.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.44 inches Sfc-500 mean rel hum: 75.81 % Est. max temperature: 7.22 C = 44.99 F Sfc-Lift cond lev (LCL): 998.67 mb = 262.54 m = 861.34 ft T: -3.60 C 700-500 lapse rate: 5.67 C/km ThetaE index: 0.19 C Layer 850.0- 772.0 mb Conv cond level (CCL): 895.81 mb = 1119.52 m = 3672.91 ft Mean mixing ratio: 2.74 g/kg Conv temperature: 3.39 C = 38.09 F Cap Strength: 17.78 C Lifted Index: 19.82 C Risk: None Lifted Index @300 mb: 22.67 C Lifted Index @700 mb: 12.98 C Showalter Index: 15.40 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 11.80 C K Index: 6.10 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 4.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.95 J/kg Max Up Vert Vel: 6.32 m/s Conv Inhibition (B-): 43149.77 J/kg Cap Strength: 19.65 C Lift Cond Lev (LCL): 937.78 mb = 759.63 m = 2492.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 24 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 1010 174 40 1 -0.6 -0.8 | 147 23 -12.8 19.5 1 1000 252 55 7 -5.7 -4.0 | 132 24 -17.9 16.2 2 925 868 275 11 11.0 -1.0 | 177 19 -1.2 19.3 3 850 1531 300 19 16.5 -9.5 | 202 12 4.3 10.7 4 700 3041 305 31 25.4 -17.8 | 260 13 13.3 2.4 5 500 5580 295 50 45.3 -21.1 | 272 33 33.2 -0.9 6 400 7170 300 62 53.7 -31.0 | 285 43 41.6 -10.8 7 300 9100 305 66 54.1 -37.9 | 293 45 41.9 -17.6 8 250 10260 295 73 66.2 -30.9 | 281 55 54.0 -10.6 9 225 10908 290 75 70.5 -25.7 | 275 59 58.4 -5.4 10 207 11412 290 73 68.6 -25.0 | 275 57 56.5 -4.7 11 200 11620 290 66 62.0 -22.6 | 273 50 49.9 -2.3 12 150 13370 285 64 61.8 -16.6 | 266 50 49.7 3.7 13 100 15840 290 68 63.9 -23.3 | 273 52 51.8 -3.0 14 70 17990 295 66 59.8 -27.9 | 279 48 47.7 -7.7 15 50 20010 285 58 56.0 -15.0 | 263 44 43.9 5.2 16 30 23030 290 68 63.9 -23.3 | 273 52 51.8 -3.0 Wind Parameters Mean winds (0-6000m): 299.1 at 31.4 knts Storm direction: 329.1 at 23.6 knts Shear (0-3000m) pos: 3.2 neg: 2.6 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 114.8 deg Storm rel helicity (0-3000m) pos: 118.2 neg: -40.8 tot: 77.4 m^2/s^2 ave: 25.8 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 110.18 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 3 8 135 18| 0.0 9.9 9.9| 28.2 -40.8 -12.6 -25.3 0.01| 20.3 0.2 1000 296 10 168 16| 0.0 7.8 7.8| 67.0 -40.8 26.2 26.2 0.28| 16.6 4.7 1500 297 12 176 15| 2.4 5.2 7.5| 83.8 -40.8 43.0 28.6 0.35| 13.4 4.8 2000 299 15 183 13| 2.8 3.9 6.6| 95.5 -40.8 54.7 27.4 0.41| 11.1 4.6 2500 300 17 193 12| 3.0 3.1 6.1|107.4 -40.8 66.6 26.7 0.46| 9.7 4.5 3000 302 19 203 11| 3.2 2.6 5.8|118.2 -40.8 77.4 25.8 0.49| 8.8 4.3 4000 302 23 224 11| 2.4 3.0 5.3|129.5 -40.8 88.6 22.2 0.46| 7.6 3.5 5000 301 27 241 13| 1.9 3.2 5.1|135.0 -40.8 94.2 18.8 0.42| 6.9 2.9 6000 299 31 252 16| 1.9 3.0 4.9|165.2 -40.9 124.2 20.7 0.42| 6.5 2.7 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251128.00.gif