UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for U6781... Searching the city database file for: U6781 ... Date:0000Z 29 NOV 25 Station: U6781 WMO ident: 26781 Latitude: 54.75 Longitude: 32.07 ------------------------------------------------------------------------------- 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 199 225 7 SFC 994 247 -0.9 -2.2 91 1.3 -1.4 225 7 272.7 273.3 272.1 281.6 3.27 2 949 615 -4.3 -5.8 89 1.5 -4.8 238 10 272.9 273.3 271.2 280.1 2.61 3 931 767 -0.9 -2.2 91 1.3 -1.4 243 11 277.9 278.5 275.4 287.5 3.49 4 925 819 -1.1 -3.0 87 1.9 -1.9 245 11 278.2 278.7 275.3 287.4 3.31 5 876 1253 0.6 -17.4 25 18.0 -4.6 239 12 284.3 284.5 275.5 287.7 1.11 6 850 1495 1.4 -22.6 15 24.0 -4.8 235 13 287.6 287.7 276.6 289.9 0.73 7 840 1590 2.0 -26.0 10 28.0 -4.9 236 13 289.2 289.3 277.2 291.0 0.55 8 803 1952 0.8 -29.2 8 30.0 -6.1 238 14 291.7 291.8 278.2 293.1 0.42 9 719 2832 -2.7 -22.7 20 20.0 -8.0 244 15 297.2 297.4 281.3 300.0 0.86 10 700 3044 -3.7 -18.7 30 15.0 -8.1 245 15 298.4 298.6 282.3 302.3 1.25 11 564 4717 -14.3 -18.6 70 4.3 -15.5 232 12 304.9 305.2 285.3 309.9 1.56 12 500 5620 -20.7 -24.4 72 3.7 -21.5 225 11 307.8 308.0 285.8 311.3 1.06 13 480 5921 -22.3 -25.6 74 3.3 -22.9 217 11 309.4 309.6 286.3 312.8 0.99 14 424 6824 -27.5 -36.5 42 9.0 -28.6 192 11 314.0 314.0 287.2 315.4 0.40 15 400 7240 -31.3 -43.3 30 12.0 -32.4 180 11 314.3 314.3 287.1 315.1 0.21 16 380 7600 -34.9 -47.9 25 13.0 -35.8 173 12 314.2 314.2 287.0 314.7 0.13 17 348 8205 -40.3 -51.3 30 11.0 -40.8 161 13 314.9 314.9 287.2 315.3 0.10 18 300 9200 -47.5 -57.5 31 10.0 -47.8 140 15 318.4 318.4 288.3 318.6 0.05 19 250 10380 -55.7 -63.7 36 8.0 -55.8 130 19 323.3 323.3 289.8 323.4 0.03 20 246 10483 -56.9 -64.9 36 8.0 -57.0 129 19 323.0 323.0 289.7 323.1 0.03 21 200 11780 -63.3 -71.3 33 8.0 -63.4 115 19 332.5 332.5 292.4 332.6 0.01 22 181 12390 -67.1 -74.1 36 7.0 -67.1 135 17 336.0 336.0 293.3 336.0 0.01 23 180 12423 -67.1 -74.1 36 7.0 -67.1 137 17 336.5 336.5 293.4 336.5 0.01 24 150 13530 -65.9 -72.9 37 7.0 -66.0 195 17 356.6 356.6 298.0 356.6 0.01 25 137 14079 -65.5 -72.5 37 7.0 -65.5 206 16 366.6 366.6 299.9 366.7 0.02 26 126 14591 -62.3 -69.3 39 7.0 -62.4 217 14 381.3 381.3 302.5 381.4 0.03 27 110 15421 -65.7 -73.7 32 8.0 -65.8 233 12 390.0 390.0 303.8 390.1 0.02 28 100 16000 -64.5 -72.5 32 8.0 -64.6 245 11 403.1 403.1 305.6 403.2 0.02 29 70 18170 -66.7 -74.7 32 8.0 -66.8 285 17 441.7 441.7 310.1 441.8 0.02 30 50 20200 -69.7 -78.7 26 9.0 -69.8 270 19 479.2 479.2 313.4 479.3 0.02 31 37 21988 -71.5 -81.5 21 10.0 -71.6 276 24 517.7 517.7 316.2 517.8 0.01 32 30 23230 -70.9 -80.9 21 10.0 -71.1 280 27 551.4 551.4 318.2 551.5 0.02 33 20 25620 -73.3 -83.3 20 10.0 -73.5 270 31 611.8 611.8 321.2 611.9 0.02 34 14 27710 -72.9 -83.9 17 11.0 -73.2 678.9 678.9 323.7 679.1 0.02 TRP 181 12390 -67.1 -74.1 36 7.0 -67.1 135 17 336.0 336.0 293.3 336.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5421.00 m Freezing level: Surface below freezing Freezing level: 893.29 mb = 1100.09 m = 3609.16 ft Freezing level: 783.80 mb = 2153.34 m = 7064.69 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 46.93 % Est. max temperature: 14.93 C = 58.87 F Sfc-Lift cond lev (LCL): 973.85 mb = 409.83 m = 1344.58 ft T: -2.40 C 700-500 lapse rate: 6.60 C/km ThetaE index: 1.52 C Layer 949.0- 931.0 mb Conv cond level (CCL): 611.15 mb = 4095.38 m = 13436.11 ft Mean mixing ratio: 2.85 g/kg Conv temperature: 28.86 C = 83.95 F Cap Strength: 19.02 C Lifted Index: 20.24 C Risk: None Lifted Index @300 mb: 24.55 C Lifted Index @700 mb: 16.17 C Showalter Index: 15.61 C Risk: None Total Totals Index: 20.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: -1.90 C K Index: -15.50 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 4.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.34 J/kg Max Up Vert Vel: 9.42 m/s Conv Inhibition (B-): 49884.70 J/kg Cap Strength: 20.22 C Lift Cond Lev (LCL): 900.36 mb = 1034.47 m = 3393.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 9 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 ---------------------------------------------------------- 0 994 247 225 7 4.9 4.9 | 134 6 -4.4 4.3 1 925 819 245 11 10.0 4.6 | 188 4 0.6 4.0 2 850 1495 235 13 10.6 7.5 | 190 7 1.3 6.8 3 700 3044 245 15 13.6 6.3 | 216 7 4.2 5.7 4 500 5620 225 11 7.8 7.8 | 167 7 -1.6 7.1 5 400 7240 180 11 0.0 11.0 | 138 14 -9.4 10.4 6 300 9200 140 15 -9.6 11.5 | 120 22 -19.0 10.9 7 250 10380 130 19 -14.6 12.2 | 116 27 -24.0 11.6 8 200 11780 115 19 -17.2 8.0 | 106 28 -26.6 7.4 9 181 12390 135 17 -12.0 12.0 | 118 24 -21.4 11.4 10 150 13530 195 17 4.4 16.4 | 162 17 -5.0 15.8 11 100 16000 245 11 10.0 4.6 | 188 4 0.6 4.0 12 70 18170 285 17 16.4 -4.4 | 306 9 7.0 -5.0 13 50 20200 270 19 19.0 -0.0 | 274 10 9.6 -0.6 14 30 23230 280 27 26.6 -4.7 | 287 18 17.2 -5.3 15 20 25620 270 31 31.0 -0.0 | 272 22 21.6 -0.6 Wind Parameters Mean winds (0-6000m): 236.2 at 12.6 knts Storm direction: 266.2 at 9.4 knts Shear (0-3000m) pos: 1.1 neg: 0.5 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 78.0 deg Storm rel helicity (0-3000m) pos: 12.0 neg: -1.0 tot: 11.1 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 22.98 Bulk Shear: 1.93 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 ------------------------------------------------------------------------------- 500 236 9 153 5| 4.5 0.0 4.5| 5.3 0.0 5.3 10.5 0.89| 4.5 4.0 1000 239 10 171 5| 2.2 1.0 3.2| 6.3 0.0 6.3 6.3 0.71| 3.5 2.5 1500 238 11 180 5| 1.5 1.1 2.6| 7.2 -0.0 7.1 4.8 0.64| 2.8 1.8 2000 238 12 185 6| 1.4 0.8 2.2| 9.0 -0.0 9.0 4.5 0.67| 2.4 1.6 2500 239 12 191 6| 1.3 0.6 1.9| 10.9 -0.0 10.9 4.3 0.71| 2.1 1.5 3000 240 13 195 6| 1.1 0.5 1.6| 12.0 -1.0 11.1 3.7 0.65| 2.0 1.3 4000 240 13 197 6| 0.8 0.4 1.3| 12.0 -5.4 6.6 1.6 0.36| 1.8 0.6 5000 239 13 195 6| 0.7 0.5 1.1| 12.0 -9.7 2.4 0.5 0.17| 1.7 0.3 6000 236 13 189 6| 0.6 0.7 1.3| 12.0 -15.6 -3.5 -0.6 0.00| 1.7 0.0 Wrote GIF file: /home/apache/climate/data/raob//U6781/skewt/U6781.skewt.20251129.00.gif