UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for U0292... Searching the city database file for: U0292 ... Date:0000Z 27 NOV 25 Station: U0292 WMO ident: 20292 Latitude: 77.72 Longitude: 104.30 ------------------------------------------------------------------------------- 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 1017 12 -29.1 -32.1 75 3.0 -29.3 230 7 242.9 242.9 242.8 243.6 0.25 1 1000 133 -26.9 -30.9 69 4.0 -27.2 180 9 246.2 246.3 245.9 247.0 0.29 2 990 206 -25.7 -29.7 69 4.0 -26.1 181 9 248.2 248.2 247.8 249.1 0.33 3 967 376 -26.3 -29.8 72 3.5 -26.6 184 10 249.2 249.3 248.7 250.1 0.33 4 925 699 -22.7 -25.4 79 2.7 -23.0 190 11 256.1 256.2 255.1 257.5 0.52 5 908 835 -21.9 -24.7 78 2.8 -22.2 183 10 258.3 258.4 257.0 259.9 0.57 6 850 1318 -25.1 -28.3 75 3.2 -25.4 160 7 259.9 259.9 257.9 261.1 0.44 7 833 1465 -25.7 -28.8 75 3.1 -26.0 163 6 260.7 260.8 258.6 261.9 0.43 8 813 1641 -23.5 -26.4 77 2.9 -23.9 167 6 264.9 265.0 262.0 266.4 0.54 9 700 2722 -29.5 -32.9 72 3.4 -29.8 190 1 269.8 269.9 265.2 270.8 0.34 10 584 3994 -36.9 -40.9 66 4.0 -37.1 187 2 275.5 275.6 268.7 276.1 0.18 11 540 4530 -40.7 -44.6 66 3.9 -40.9 186 3 277.2 277.3 269.7 277.7 0.13 12 500 5050 -44.1 -47.9 66 3.8 -44.2 185 3 279.3 279.3 270.9 279.6 0.10 13 464 5549 -47.7 -51.4 66 3.7 -47.8 178 4 280.8 280.8 271.8 281.1 0.07 14 400 6520 -53.5 -57.1 65 3.6 -53.5 165 5 285.5 285.5 274.3 285.6 0.04 15 335 7644 -59.5 -63.0 64 3.5 -59.5 156 5 292.1 292.1 277.7 292.2 0.02 16 302 8289 -62.1 -65.5 64 3.4 -62.1 150 5 297.2 297.2 280.1 297.3 0.02 17 300 8330 -62.1 -65.5 64 3.4 -62.1 155 5 297.8 297.8 280.4 297.9 0.02 18 285 8647 -62.3 -65.7 64 3.4 -62.3 149 5 301.9 301.9 282.2 302.0 0.02 19 250 9460 -59.7 -63.2 64 3.5 -59.7 135 5 317.3 317.3 287.9 317.4 0.03 20 223 10176 -58.1 -61.7 63 3.6 -58.2 115 9 330.3 330.3 291.9 330.5 0.04 21 200 10860 -58.1 -61.9 62 3.8 -58.2 95 13 340.8 340.8 294.6 341.0 0.05 22 156 12424 -58.5 -63.2 55 4.7 -58.6 86 10 365.2 365.2 299.7 365.4 0.05 23 150 12670 -59.1 -63.9 54 4.8 -59.2 85 9 368.3 368.3 300.3 368.5 0.05 24 100 15190 -62.3 -68.3 44 6.0 -62.4 140 11 407.4 407.4 306.2 407.6 0.04 25 70 17370 -65.5 -72.5 37 7.0 -65.6 135 27 444.3 444.3 310.3 444.4 0.03 26 50 19400 -68.3 -75.3 36 7.0 -68.4 155 19 482.5 482.5 313.7 482.7 0.03 27 34 21697 -71.7 -79.7 29 8.0 -71.8 159 21 529.9 529.9 316.9 530.0 0.02 28 31 22245 -69.7 -77.7 30 8.0 -69.9 160 21 549.5 549.5 318.1 549.7 0.03 29 30 22440 -71.5 -79.5 29 8.0 -71.6 160 21 549.7 549.7 318.1 549.9 0.02 30 24 23755 -72.5 -80.5 29 8.0 -72.7 583.0 583.0 319.8 583.2 0.03 TRP 302 8289 -62.1 -65.5 64 3.4 -62.1 150 5 297.2 297.2 280.1 297.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 4917.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 71.48 % Est. max temperature: -12.51 C = 9.48 F Sfc-Lift cond lev (LCL): 966.74 mb = 377.71 m = 1239.20 ft T: -26.28 C 700-500 lapse rate: 6.27 C/km ThetaE index: 0.00 C Layer 1017.0--321864398408282664299659264.0 mb Conv cond level (CCL): 647.78 mb = 3266.12 m = 10715.50 ft Mean mixing ratio: 0.38 g/kg Conv temperature: 0.45 C = 32.80 F Cap Strength: 21.80 C Lifted Index: 22.97 C Risk: None Lifted Index @300 mb: 32.98 C Lifted Index @700 mb: 16.95 C Showalter Index: 15.00 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 15.80 C K Index: -12.70 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 3.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.71 J/kg Max Up Vert Vel: 9.67 m/s Conv Inhibition (B-): 52879.45 J/kg Cap Strength: 22.79 C Lift Cond Lev (LCL): 917.33 mb = 760.20 m = 2494.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 209 at 3 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 1017 12 230 7 5.4 4.5 | 246 4 3.8 1.7 1 1000 133 180 9 0.0 9.0 | 166 6 -1.6 6.2 2 925 699 190 11 1.9 10.8 | 183 8 0.4 8.0 3 850 1318 160 7 -2.4 6.6 | 134 5 -3.9 3.8 4 700 2722 190 1 0.2 1.0 | 37 2 -1.4 -1.8 5 500 5050 185 3 0.3 3.0 | 98 1 -1.3 0.2 6 400 6520 165 5 -1.3 4.8 | 125 3 -2.8 2.0 7 302 8289 150 5 -2.5 4.3 | 111 4 -4.1 1.5 8 300 8330 155 5 -2.1 4.5 | 115 4 -3.7 1.7 9 250 9460 135 5 -3.5 3.5 | 98 5 -5.1 0.7 10 200 10860 95 13 -13.0 1.1 | 83 15 -14.5 -1.7 11 150 12670 85 9 -9.0 -0.8 | 71 11 -10.5 -3.6 12 100 15190 140 11 -7.1 8.4 | 123 10 -8.6 5.6 13 70 17370 135 27 -19.1 19.1 | 128 26 -20.6 16.3 14 50 19400 155 19 -8.0 17.2 | 146 17 -9.6 14.4 15 30 22440 160 21 -7.2 19.7 | 153 19 -8.7 16.9 Wind Parameters Mean winds (0-6000m): 178.9 at 4.3 knts Storm direction: 208.9 at 3.2 knts Shear (0-3000m) pos: 0.9 neg: 1.2 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 154.4 deg Storm rel helicity (0-3000m) pos: 3.3 neg: -18.7 tot: -15.4 m^2/s^2 ave: -5.1 10^-3 m/s^2 rel: -0.62 Storm rel vorticity (0-3000m) horiz: 3.8 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 13.79 Bulk Shear: 3.39 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 ------------------------------------------------------------------------------- 500 187 9 176 6| 0.0 7.3 7.3| 2.0 -7.5 -5.5 -10.9 -0.66| 9.1 -6.0 1000 186 10 176 7| 0.0 3.9 3.9| 3.2 -13.0 -9.8 -9.8 -0.63| 6.6 -4.2 1500 182 9 168 6| 0.0 2.5 2.5| 3.2 -17.1 -13.9 -9.3 -0.65| 5.7 -3.7 2000 179 8 162 5| 0.6 1.9 2.4| 3.2 -17.6 -14.4 -7.2 -0.60| 4.9 -2.9 2500 178 7 157 5| 0.9 1.5 2.4| 3.2 -18.4 -15.2 -6.1 -0.63| 4.3 -2.7 3000 177 6 151 4| 0.9 1.2 2.1| 3.3 -18.7 -15.4 -5.1 -0.62| 3.8 -2.4 4000 178 5 142 3| 0.7 0.9 1.6| 3.5 -18.7 -15.2 -3.8 -0.57| 3.0 -1.7 5000 179 4 135 2| 0.5 0.8 1.3| 3.8 -18.7 -14.9 -3.0 -0.51| 2.5 -1.3 6000 179 4 132 2| 0.4 0.8 1.2| 4.2 -18.7 -14.5 -2.4 -0.45| 2.2 -1.0 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251127.00.gif