UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for U0292... Searching the city database file for: U0292 ... Date:1200Z 1 MAY 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 1006 12 -4.9 -5.7 94 0.8 -5.2 250 11 267.8 268.2 267.7 274.5 2.48 1 1000 59 -5.3 -5.8 96 0.5 -5.5 260 13 267.9 268.3 267.7 274.5 2.47 2 926 660 -7.9 -8.7 94 0.8 -8.1 285 7 271.1 271.5 269.3 277.0 2.14 3 925 668 -7.9 -8.7 94 0.8 -8.1 285 7 271.2 271.6 269.4 277.1 2.14 4 850 1324 -9.7 -10.0 98 0.3 -9.8 210 7 276.0 276.3 272.2 281.9 2.10 5 799 1801 -10.5 -10.9 97 0.4 -10.6 192 13 280.1 280.4 274.6 286.0 2.08 6 723 2565 -13.7 -14.4 94 0.7 -13.9 164 22 284.7 285.0 276.5 289.8 1.73 7 700 2810 -15.1 -15.7 95 0.6 -15.3 155 25 285.8 286.0 276.9 290.5 1.61 8 667 3173 -17.1 -17.8 94 0.7 -17.3 156 27 287.5 287.7 277.5 291.7 1.41 9 620 3719 -17.1 -17.6 96 0.5 -17.2 157 30 293.6 293.8 280.6 298.3 1.55 10 595 4027 -17.9 -18.4 96 0.5 -18.0 157 31 296.1 296.4 281.7 300.8 1.51 11 558 4505 -19.5 -19.8 97 0.3 -19.6 158 34 299.7 300.0 283.1 304.2 1.42 12 500 5310 -24.7 -25.6 92 0.9 -24.9 160 38 302.9 303.1 283.8 306.0 0.95 13 468 5789 -27.9 -29.0 90 1.1 -28.0 163 37 304.7 304.9 284.2 307.2 0.74 14 448 6103 -29.1 -30.3 89 1.2 -29.3 165 37 307.1 307.2 285.1 309.4 0.69 15 438 6265 -28.9 -29.9 91 1.0 -29.0 166 37 309.3 309.4 285.9 311.8 0.73 16 400 6910 -32.9 -34.9 82 2.0 -33.1 170 36 312.2 312.3 286.7 314.0 0.49 17 389 7106 -34.1 -36.7 77 2.6 -34.4 313.2 313.2 286.9 314.7 0.42 18 372 7418 -34.5 -37.1 77 2.6 -34.8 316.7 316.7 288.2 318.2 0.43 TRP WND Sounding variables and indices 1000-500 mb thick: 5251.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 95.56 % Est. max temperature: 2.91 C = 37.23 F Sfc-Lift cond lev (LCL): 993.16 mb = 112.66 m = 369.61 ft T: -5.53 C 700-500 lapse rate: 3.84 C/km ThetaE index: 0.00 C Layer 1006.0- 0.0 mb Conv cond level (CCL): 926.58 mb = 654.73 m = 2148.03 ft Mean mixing ratio: 2.28 g/kg Conv temperature: -1.56 C = 29.19 F Cap Strength: 20.56 C Lifted Index: 22.33 C Risk: None Lifted Index @700 mb: 10.54 C Showalter Index: 17.76 C Risk: None Total Totals Index: 29.70 C Risk: None Vertical Totals Index: 15.00 C Cross Totals Index: 14.70 C K Index: 4.40 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 5.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.79 J/kg Max Up Vert Vel: 5.79 m/s Conv Inhibition (B-): 4327.90 J/kg Cap Strength: 22.18 C Lift Cond Lev (LCL): 944.57 mb = 504.49 m = 1655.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 195 at 18 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 1006 12 250 11 10.3 3.8 | 336 15 5.9 -13.3 1 1000 59 260 13 12.8 2.3 | 331 17 8.4 -14.8 2 925 668 285 7 6.8 -1.8 | 353 19 2.3 -18.9 3 850 1324 210 7 3.5 6.1 | 5 11 -0.9 -11.0 4 700 2810 155 25 -10.6 22.7 | 110 16 -15.0 5.6 5 500 5310 160 38 -13.0 35.7 | 137 26 -17.4 18.6 6 400 6910 170 36 -6.3 35.5 | 150 21 -10.7 18.4 Wind Parameters Mean winds (0-6000m): 164.6 at 23.5 knts Storm direction: 194.6 at 17.6 knts Shear (0-3000m) pos: 0.9 neg: 5.4 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 137.3 deg Storm rel helicity (0-3000m) pos: 56.0 neg: -6.5 tot: 49.4 m^2/s^2 ave: 16.5 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 102.35 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 ------------------------------------------------------------------------------- 500 266 11 339 18| 5.5 0.0 5.5| 22.6 -3.9 18.7 37.5 0.48| 8.1 3.9 1000 267 9 344 17| 2.8 2.4 5.2| 31.3 -5.5 25.8 25.8 0.38| 7.1 2.7 1500 254 9 346 15| 1.8 3.7 5.6| 40.1 -5.5 34.6 23.1 0.39| 7.1 2.7 2000 233 9 345 12| 1.4 4.6 6.0| 45.8 -5.5 40.3 20.2 0.45| 7.2 3.2 2500 207 11 355 7| 1.1 5.3 6.4| 52.0 -5.5 46.6 18.6 0.46| 7.5 3.5 3000 185 13 40 5| 0.9 5.4 6.3| 56.0 -6.5 49.4 16.5 0.41| 7.4 3.0 4000 171 17 88 7| 0.4 4.1 4.5| 74.9 -6.5 68.4 17.1 0.44| 6.2 2.8 5000 166 21 107 10| 0.7 3.2 3.9| 95.4 -6.5 88.8 17.8 0.46| 5.5 2.6 6000 165 24 118 12| 0.6 2.7 3.3|116.9 -6.5 110.4 18.4 0.48| 5.0 2.4 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20250501.12.gif