UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for U0292... Searching the city database file for: U0292 ... Date:0000Z 23 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 1020 19 -21.7 -24.2 80 2.5 -22.0 85 5 250.0 250.1 249.9 251.4 0.53 1 1009 99 -21.5 -22.5 92 1.0 -21.6 93 10 251.0 251.1 251.0 252.7 0.62 2 1000 166 -17.9 -18.5 95 0.6 -18.0 100 15 255.2 255.4 255.2 257.6 0.89 3 990 241 -16.1 -16.5 97 0.4 -16.2 101 15 257.8 258.0 257.6 260.6 1.06 4 960 472 -14.9 -15.3 97 0.4 -15.0 105 15 261.3 261.5 260.6 264.6 1.21 5 925 753 -13.7 -15.0 90 1.3 -14.0 110 15 265.3 265.5 263.8 268.8 1.29 6 923 769 -13.7 -15.0 90 1.3 -14.0 110 15 265.5 265.7 263.9 269.0 1.29 7 850 1394 -15.3 -18.9 74 3.6 -16.0 125 13 270.1 270.3 266.7 273.0 1.01 8 763 2206 -17.3 -29.3 34 12.0 -19.0 150 17 276.4 276.5 269.8 277.8 0.44 9 700 2848 -20.1 -34.1 28 14.0 -21.8 170 21 280.2 280.3 271.8 281.2 0.30 10 654 3348 -22.7 -35.7 30 13.0 -24.1 170 23 282.8 282.8 273.3 283.7 0.28 11 610 3856 -23.5 -39.5 22 16.0 -25.1 170 26 287.6 287.6 275.7 288.2 0.20 12 588 4123 -24.7 -40.7 21 16.0 -26.2 170 27 289.2 289.2 276.6 289.8 0.19 13 509 5155 -32.3 -37.1 62 4.8 -32.7 170 32 292.2 292.2 278.2 293.2 0.31 14 500 5280 -33.1 -38.0 61 4.9 -33.5 170 33 292.7 292.7 278.4 293.6 0.29 15 400 6820 -43.9 -48.9 58 5.0 -44.1 175 50 297.9 298.0 280.6 298.3 0.11 16 377 7214 -46.9 -51.5 59 4.6 -47.0 175 54 299.1 299.1 281.1 299.4 0.09 17 340 7891 -51.1 -55.7 58 4.6 -51.2 175 62 302.3 302.3 282.4 302.5 0.06 18 322 8243 -51.9 -56.7 56 4.8 -52.0 175 66 306.0 306.0 283.9 306.2 0.06 19 308 8530 -52.5 -57.5 55 5.0 -52.6 175 64 309.0 309.0 285.0 309.2 0.05 20 300 8700 -52.1 -58.1 48 6.0 -52.2 175 62 311.9 311.9 286.1 312.1 0.05 21 255 9760 -49.9 -57.9 38 8.0 -50.1 179 48 330.0 330.0 291.8 330.2 0.06 22 250 9890 -50.9 -58.9 38 8.0 -51.1 180 46 330.4 330.4 291.9 330.6 0.05 23 245 10021 -51.7 -59.7 38 8.0 -51.9 179 45 331.1 331.1 292.1 331.3 0.05 24 235 10292 -49.1 -58.1 34 9.0 -49.4 177 43 339.0 339.0 294.1 339.3 0.06 25 200 11350 -48.5 -60.5 24 12.0 -49.0 170 36 356.0 356.0 298.0 356.2 0.06 26 150 13260 -46.5 -62.5 15 16.0 -47.3 170 31 389.9 389.9 303.8 390.2 0.06 27 135 13959 -45.7 -62.7 13 17.0 -46.7 171 29 403.3 403.3 305.7 403.6 0.06 28 124 14520 -48.1 -65.1 12 17.0 -48.9 172 27 408.8 408.9 306.4 409.1 0.05 29 116 14960 -46.7 -64.7 11 18.0 -47.7 173 26 419.3 419.3 307.7 419.6 0.05 30 100 15940 -47.7 -65.7 11 18.0 -48.7 175 23 435.6 435.6 309.4 435.9 0.06 31 85 17014 -48.1 -67.1 9 19.0 -49.3 170 21 455.5 455.5 311.4 455.8 0.05 32 70 18300 -46.9 -65.9 10 19.0 -48.5 165 19 484.1 484.1 313.8 484.5 0.08 33 50 20520 -48.1 -68.1 8 20.0 -50.0 160 15 530.1 530.1 316.9 530.6 0.08 34 30 23870 -48.9 -68.9 8 20.0 -51.5 170 11 611.3 611.4 321.2 612.2 0.12 35 22 25907 -48.9 -68.9 8 20.0 -52.2 668.0 668.1 323.4 669.4 0.16 TRP 308 8530 -52.5 -57.5 55 5.0 -52.6 175 64 309.0 309.0 285.0 309.2 0.05 WND 322 8243 -51.9 -56.7 56 4.8 -52.0 175 66 306.0 306.0 283.9 306.2 0.06 Sounding variables and indices 1000-500 mb thick: 5114.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 50.87 % Est. max temperature: -2.83 C = 26.91 F Sfc-Lift cond lev (LCL): 978.60 mb = 328.16 m = 1076.62 ft T: -15.65 C 700-500 lapse rate: 5.35 C/km ThetaE index: 0.00 C Layer 1020.0--369098.8 mb Conv cond level (CCL): 1009.00 mb = 99.24 m = 325.59 ft Mean mixing ratio: 1.08 g/kg Conv temperature: -15.32 C = 4.43 F Cap Strength: 24.69 C Lifted Index: 25.01 C Risk: None Lifted Index @300 mb: 35.18 C Lifted Index @700 mb: 16.79 C Showalter Index: 16.39 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 14.20 C K Index: -15.10 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 4.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.37 J/kg Max Up Vert Vel: 10.23 m/s Conv Inhibition (B-): 59089.52 J/kg Cap Strength: 24.99 C Lift Cond Lev (LCL): 960.54 mb = 468.24 m = 1536.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 190 at 17 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 1020 19 85 5 -5.0 -0.4 | 25 19 -8.0 -17.4 1 1000 166 100 15 -14.8 2.6 | 51 23 -17.8 -14.3 2 925 753 110 15 -14.1 5.1 | 55 21 -17.1 -11.8 3 850 1394 125 13 -10.6 7.5 | 55 17 -13.6 -9.5 4 700 2848 170 21 -3.6 20.7 | 119 8 -6.6 3.7 5 500 5280 170 33 -5.7 32.5 | 151 18 -8.7 15.5 6 400 6820 175 50 -4.4 49.8 | 167 34 -7.4 32.9 7 322 8243 175 66 -5.8 65.7 | 170 50 -8.8 48.8 8 308 8530 175 64 -5.6 63.8 | 170 48 -8.6 46.8 9 300 8700 175 62 -5.4 61.8 | 169 46 -8.4 44.8 10 250 9890 180 46 0.0 46.0 | 174 29 -3.0 29.1 11 200 11350 170 36 -6.3 35.5 | 153 21 -9.3 18.5 12 150 13260 170 31 -5.4 30.5 | 148 16 -8.4 13.6 13 100 15940 175 23 -2.0 22.9 | 140 8 -5.0 6.0 14 70 18300 165 19 -4.9 18.4 | 100 8 -7.9 1.4 15 50 20520 160 15 -5.1 14.1 | 71 9 -8.1 -2.9 16 30 23870 170 11 -1.9 10.8 | 39 8 -4.9 -6.1 Wind Parameters Mean winds (0-6000m): 160.0 at 23.0 knts Storm direction: 190.0 at 17.2 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 99.2 deg Storm rel helicity (0-3000m) pos: 104.2 neg: -0.5 tot: 103.7 m^2/s^2 ave: 34.6 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.03 Bulk Shear: 50.99 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 ------------------------------------------------------------------------------- 500 102 13 49 22| 10.8 0.0 10.8| 58.7 0.0 58.7 117.4 0.91| 12.1 11.0 1000 106 14 52 21| 5.3 0.0 5.3| 63.0 0.0 63.0 63.0 0.78| 7.5 5.9 1500 111 14 53 20| 3.7 0.0 3.7| 66.8 -0.5 66.3 44.2 0.68| 6.2 4.2 2000 118 14 57 19| 3.7 0.0 3.7| 82.0 -0.5 81.5 40.7 0.70| 5.9 4.2 2500 127 15 62 17| 3.8 0.0 3.8| 95.1 -0.5 94.6 37.8 0.72| 5.9 4.2 3000 136 16 69 15| 3.8 0.0 3.8|104.2 -0.5 103.7 34.6 0.74| 5.7 4.2 4000 148 18 82 13| 2.8 0.6 3.5|111.9 -0.5 111.4 27.9 0.72| 4.9 3.5 5000 156 20 98 11| 2.3 1.0 3.3|119.6 -0.5 119.1 23.8 0.69| 4.4 3.0 6000 160 23 113 12| 2.7 0.8 3.5|142.2 -0.5 141.7 23.6 0.64| 4.5 2.9 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20250423.00.gif