UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for U0292... Searching the city database file for: U0292 ... Date:1200Z 20 APR 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 1008 16 -20.9 -23.1 82 2.2 -21.2 200 3 251.7 251.8 251.5 253.3 0.59 1 1000 75 -19.5 -22.9 74 3.4 -20.0 200 3 253.6 253.7 253.2 255.3 0.61 2 996 105 -19.3 -22.7 74 3.4 -19.8 200 3 254.1 254.2 253.7 255.8 0.62 3 979 233 -19.5 -22.8 75 3.3 -20.0 200 5 255.2 255.3 254.5 256.9 0.62 4 946 489 -15.7 -19.4 73 3.7 -16.3 200 9 261.6 261.7 260.2 264.0 0.87 5 925 658 -15.3 -18.7 75 3.4 -15.9 200 11 263.7 263.8 261.9 266.3 0.94 6 852 1281 -14.5 -19.0 69 4.5 -15.4 215 19 270.8 270.9 267.1 273.6 1.00 7 850 1299 -14.5 -19.0 69 4.5 -15.4 215 19 271.0 271.1 267.3 273.8 1.00 8 768 2062 -18.1 -22.7 67 4.6 -18.9 212 22 275.1 275.2 269.5 277.4 0.80 9 700 2749 -22.5 -27.0 67 4.5 -23.1 210 25 277.6 277.7 270.8 279.4 0.60 10 598 3886 -30.3 -34.7 65 4.4 -30.7 212 30 281.3 281.4 272.5 282.4 0.34 11 539 4618 -34.3 -40.3 55 6.0 -34.7 214 34 285.0 285.1 274.4 285.7 0.21 12 530 4735 -34.5 -40.5 54 6.0 -34.9 214 34 286.2 286.2 275.0 286.9 0.21 13 500 5140 -36.9 -44.9 43 8.0 -37.3 215 36 288.0 288.1 275.9 288.5 0.14 14 460 5712 -40.5 -49.5 37 9.0 -40.9 215 36 290.5 290.5 277.0 290.8 0.09 15 400 6650 -47.1 -55.1 40 8.0 -47.3 215 35 293.8 293.8 278.6 294.0 0.05 16 379 7006 -48.9 -56.9 39 8.0 -49.1 213 33 296.0 296.0 279.6 296.1 0.05 17 351 7507 -51.1 -59.1 38 8.0 -51.2 210 29 299.6 299.6 281.2 299.7 0.04 18 333 7849 -51.5 -59.5 38 8.0 -51.7 210 30 303.6 303.6 282.9 303.7 0.04 19 300 8530 -49.1 -58.1 34 9.0 -49.3 210 31 316.1 316.2 287.5 316.3 0.05 20 250 9740 -46.7 -59.7 21 13.0 -47.1 210 21 336.6 336.6 293.5 336.8 0.05 21 214 10770 -44.1 -61.1 13 17.0 -44.9 207 18 356.0 356.0 298.0 356.2 0.05 22 200 11220 -45.3 -63.3 11 18.0 -46.0 205 17 361.0 361.0 299.0 361.2 0.04 23 161 12669 -46.5 -66.5 9 20.0 -47.3 190 8 382.1 382.1 302.6 382.3 0.03 24 150 13140 -46.5 -67.5 7 21.0 -47.4 185 5 389.9 389.9 303.8 390.1 0.03 25 129 14143 -45.5 -67.5 7 22.0 -46.6 183 7 408.9 408.9 306.4 409.1 0.03 26 124 14405 -46.3 -68.3 6 22.0 -47.4 183 8 412.1 412.1 306.8 412.3 0.03 27 100 15830 -47.5 -69.5 6 22.0 -48.6 180 11 435.9 436.0 309.5 436.1 0.03 28 82 17136 -48.7 -70.7 6 22.0 -49.9 163 11 459.0 459.0 311.7 459.1 0.03 29 77 17551 -47.3 -69.3 6 22.0 -48.7 158 11 470.2 470.2 312.7 470.5 0.04 30 70 18180 -47.7 -69.7 6 22.0 -49.2 150 11 482.3 482.4 313.7 482.6 0.05 31 50 20390 -48.7 -70.7 6 22.0 -50.5 130 5 528.7 528.7 316.9 529.1 0.06 32 30 23720 -52.5 -74.5 5 22.0 -54.4 205 9 601.5 601.5 320.7 601.9 0.05 33 27 24403 -50.1 -73.1 5 23.0 -52.7 196 10 626.7 626.7 321.8 627.2 0.07 34 21 26034 -51.7 -73.7 5 22.0 -54.5 174 11 668.5 668.6 323.4 669.2 0.08 35 20 26350 -51.7 -73.7 5 22.0 -54.5 170 11 677.9 678.0 323.7 678.7 0.09 36 17 27406 -50.9 -73.9 5 23.0 -54.4 712.7 712.8 324.8 713.6 0.10 37 16 27805 -46.5 -70.5 5 24.0 -51.5 739.6 739.6 325.7 741.2 0.18 38 10 30966 -40.5 -66.5 4 26.0 -49.9 868.4 868.6 328.9 873.8 0.50 TRP 351 7507 -51.1 -59.1 38 8.0 -51.2 210 29 299.6 299.6 281.2 299.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5065.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 65.56 % Est. max temperature: -2.37 C = 27.73 F Sfc-Lift cond lev (LCL): 972.10 mb = 285.36 m = 936.20 ft T: -18.72 C 700-500 lapse rate: 6.02 C/km ThetaE index: 0.00 C Layer 1008.0- 0.0 mb Conv cond level (CCL): 671.91 mb = 3044.60 m = 9988.72 ft Mean mixing ratio: 0.78 g/kg Conv temperature: 6.05 C = 42.89 F Cap Strength: 20.85 C Lifted Index: 22.03 C Risk: None Lifted Index @300 mb: 38.89 C Lifted Index @700 mb: 15.27 C Showalter Index: 11.92 C Risk: None Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 17.90 C K Index: -1.10 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 3.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.55 J/kg Max Up Vert Vel: 10.06 m/s Conv Inhibition (B-): 74369.02 J/kg Cap Strength: 21.76 C Lift Cond Lev (LCL): 906.79 mb = 808.72 m = 2653.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 19 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 1008 16 200 3 1.0 2.8 | 70 17 -15.8 -5.9 1 1000 75 200 3 1.0 2.8 | 70 17 -15.8 -5.9 2 925 658 200 11 3.8 10.3 | 97 13 -13.0 1.7 3 850 1299 215 19 10.9 15.6 | 139 9 -5.9 6.9 4 700 2749 210 25 12.5 21.7 | 162 14 -4.3 13.0 5 500 5140 215 36 20.6 29.5 | 191 21 3.9 20.8 6 400 6650 215 35 20.1 28.7 | 189 20 3.3 20.0 7 351 7507 210 29 14.5 25.1 | 172 17 -2.3 16.4 8 300 8530 210 31 15.5 26.8 | 176 18 -1.3 18.2 9 250 9740 210 21 10.5 18.2 | 147 11 -6.3 9.5 10 200 11220 205 17 7.2 15.4 | 125 12 -9.6 6.7 11 150 13140 185 5 0.4 5.0 | 77 17 -16.4 -3.7 12 100 15830 180 11 0.0 11.0 | 98 17 -16.8 2.3 13 70 18180 150 11 -5.5 9.5 | 92 22 -22.3 0.8 14 50 20390 130 5 -3.8 3.2 | 75 21 -20.6 -5.5 15 30 23720 205 9 3.8 8.2 | 88 13 -13.0 -0.5 16 20 26350 170 11 -1.9 10.8 | 97 19 -18.7 2.2 Wind Parameters Mean winds (0-6000m): 212.7 at 25.2 knts Storm direction: 242.7 at 18.9 knts Shear (0-3000m) pos: 1.9 neg: 2.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 96.4 deg Storm rel helicity (0-3000m) pos: 65.9 neg: 0.0 tot: 65.9 m^2/s^2 ave: 22.0 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.98 Bulk Shear: 51.42 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 ------------------------------------------------------------------------------- 500 200 6 77 15| 0.0 6.2 6.2| 20.5 0.0 20.5 41.0 0.85| 6.2 5.3 1000 203 9 88 13| 3.4 3.1 6.5| 40.2 0.0 40.2 40.2 0.87| 6.6 5.8 1500 208 12 99 11| 3.9 2.1 6.0| 51.8 0.0 51.8 34.5 0.88| 6.1 5.4 2000 210 14 110 10| 2.9 2.1 5.0| 56.1 0.0 56.1 28.0 0.87| 5.1 4.5 2500 211 16 120 10| 2.3 2.1 4.5| 60.2 0.0 60.2 24.1 0.84| 4.6 3.8 3000 210 17 129 10| 1.9 2.2 4.1| 65.9 0.0 65.9 22.0 0.83| 4.2 3.5 4000 211 20 144 11| 2.1 1.6 3.7| 81.2 0.0 81.2 20.3 0.82| 3.7 3.1 5000 212 23 157 12| 2.1 1.3 3.4| 97.6 0.0 97.6 19.5 0.80| 3.5 2.8 6000 213 25 166 13| 1.8 1.0 2.9| 99.7 -1.2 98.4 16.4 0.78| 3.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20250420.12.gif