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 U0292... Searching the city database file for: U0292 ... Date:0000Z 28 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 1023 12 -21.3 -23.7 81 2.4 -21.6 15 7 250.2 250.3 250.1 251.7 0.55 1 1000 179 -23.3 -26.9 72 3.6 -23.7 115 5 249.9 249.9 249.5 251.0 0.42 2 925 745 -27.9 -30.6 78 2.7 -28.1 5 5 250.8 250.8 250.1 251.7 0.32 3 915 823 -28.7 -31.2 79 2.5 -28.9 27 5 250.7 250.8 250.0 251.6 0.31 4 906 894 -25.1 -27.7 79 2.6 -25.4 47 5 255.2 255.2 254.1 256.4 0.43 5 878 1123 -23.5 -25.9 81 2.4 -23.8 110 5 259.1 259.2 257.6 260.6 0.53 6 850 1359 -24.7 -27.4 78 2.7 -25.0 175 5 260.3 260.3 258.4 261.6 0.47 7 700 2758 -29.7 -34.7 62 5.0 -30.1 140 11 269.6 269.6 265.0 270.5 0.29 8 677 2995 -31.1 -37.1 56 6.0 -31.5 140 11 270.6 270.7 265.6 271.3 0.23 9 500 5080 -44.9 -51.9 45 7.0 -45.1 140 9 278.3 278.3 270.2 278.5 0.06 10 451 5762 -49.3 -56.3 44 7.0 -49.4 140 11 281.1 281.1 271.9 281.2 0.04 11 400 6540 -53.7 -59.7 48 6.0 -53.8 140 13 285.2 285.2 274.2 285.3 0.03 12 394 6637 -54.3 -60.3 48 6.0 -54.4 141 13 285.7 285.7 274.4 285.8 0.03 13 300 8360 -60.9 -66.9 45 6.0 -61.0 160 17 299.5 299.5 281.1 299.6 0.02 14 283 8722 -62.1 -67.1 51 5.0 -62.1 155 17 302.8 302.8 282.5 302.9 0.02 15 250 9490 -60.9 -65.9 52 5.0 -61.0 150 13 315.5 315.5 287.3 315.6 0.02 16 249 9515 -60.9 -65.9 52 5.0 -61.0 150 13 315.9 315.9 287.4 316.0 0.02 17 222 10233 -57.9 -63.9 46 6.0 -58.0 139 13 331.0 331.1 292.0 331.2 0.03 18 200 10890 -58.7 -64.7 46 6.0 -58.8 130 13 339.8 339.8 294.3 339.9 0.03 19 150 12690 -59.5 -66.5 40 7.0 -59.6 135 9 367.6 367.6 300.2 367.7 0.03 20 100 15220 -61.3 -69.3 34 8.0 -61.4 155 19 409.3 409.3 306.5 409.5 0.03 21 85 16222 -62.3 -71.3 29 9.0 -62.5 146 20 426.7 426.7 308.5 426.9 0.03 22 70 17410 -64.9 -73.9 28 9.0 -65.1 135 21 445.5 445.5 310.4 445.7 0.02 23 63 18052 -66.3 -75.3 27 9.0 -66.5 138 22 456.1 456.1 311.4 456.2 0.02 24 60 18349 -64.7 -73.7 28 9.0 -64.9 140 23 466.1 466.1 312.3 466.2 0.03 25 50 19460 -66.3 -75.3 27 9.0 -66.5 145 25 487.2 487.3 314.0 487.4 0.03 26 35 21614 -67.7 -77.7 23 10.0 -67.9 535.9 535.9 317.3 536.1 0.03 TRP 283 8722 -62.1 -67.1 51 5.0 -62.1 155 17 302.8 302.8 282.5 302.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 4901.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 63.04 % Est. max temperature: -12.14 C = 10.15 F Sfc-Lift cond lev (LCL): 983.15 mb = 302.41 m = 992.14 ft T: -24.30 C 700-500 lapse rate: 6.55 C/km ThetaE index: 0.70 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 917.50 mb = 803.34 m = 2635.59 ft Mean mixing ratio: 0.40 g/kg Conv temperature: -20.76 C = -5.37 F Cap Strength: 17.43 C Lifted Index: 22.11 C Risk: None Lifted Index @300 mb: 34.12 C Lifted Index @700 mb: 16.69 C Showalter Index: 13.76 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 17.50 C K Index: -12.20 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.49 J/kg Max Up Vert Vel: 1.73 m/s Conv Inhibition (B-): 48298.02 J/kg Cap Strength: 21.98 C Lift Cond Lev (LCL): 925.03 mb = 744.73 m = 2443.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 169 at 6 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 1023 12 15 7 -1.8 -6.8 | 3 13 -0.6 -13.1 1 1000 179 115 5 -4.5 2.1 | 39 5 -3.4 -4.2 2 925 745 5 5 -0.4 -5.0 | 356 11 0.7 -11.3 3 850 1359 175 5 -0.4 5.0 | 331 1 0.7 -1.3 4 700 2758 140 11 -7.1 8.4 | 110 6 -5.9 2.1 5 500 5080 140 9 -5.8 6.9 | 97 5 -4.6 0.6 6 400 6540 140 13 -8.4 10.0 | 117 8 -7.2 3.7 7 300 8360 160 17 -5.8 16.0 | 154 11 -4.6 9.7 8 283 8722 155 17 -7.2 15.4 | 147 11 -6.0 9.1 9 250 9490 150 13 -6.5 11.3 | 133 7 -5.3 5.0 10 200 10890 130 13 -10.0 8.4 | 103 9 -8.8 2.1 11 150 12690 135 9 -6.4 6.4 | 91 5 -5.2 0.1 12 100 15220 155 19 -8.0 17.2 | 148 13 -6.9 10.9 13 70 17410 135 21 -14.8 14.8 | 122 16 -13.7 8.6 14 50 19460 145 25 -14.3 20.5 | 137 19 -13.2 14.2 Wind Parameters Mean winds (0-6000m): 139.5 at 8.5 knts Storm direction: 169.5 at 6.4 knts Shear (0-3000m) pos: 2.1 neg: 1.1 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 106.1 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -17.5 tot: 13.9 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 8.48 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 74 5 27 9| 4.2 0.0 4.2| 15.8 -6.6 9.2 18.5 0.21| 15.3 3.2 1000 53 5 18 10| 3.4 0.0 3.4| 28.7 -15.2 13.4 13.4 0.20| 12.4 2.5 1500 79 5 28 8| 4.2 0.0 4.2| 31.3 -16.3 15.0 10.0 0.13| 11.3 1.4 2000 129 6 48 4| 3.2 0.7 3.9| 31.4 -16.3 15.1 7.6 0.15| 9.2 1.4 2500 139 6 61 3| 2.5 1.1 3.7| 31.4 -16.7 14.7 5.9 0.13| 7.9 1.0 3000 138 7 72 4| 2.1 1.1 3.3| 31.4 -17.5 13.9 4.6 0.11| 6.9 0.8 4000 139 8 84 4| 1.6 0.8 2.3| 31.4 -18.2 13.2 3.3 0.10| 5.3 0.5 5000 139 8 89 4| 1.3 0.5 1.8| 31.4 -18.9 12.5 2.5 0.08| 4.3 0.4 6000 139 9 93 4| 1.1 0.6 1.7| 33.5 -18.9 14.6 2.4 0.11| 3.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251128.00.gif