UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for U0674... Searching the city database file for: U0674 ... Date:0000Z 22 APR 25 Station: U0674 WMO ident: 20674 Latitude: 73.53 Longitude: 80.40 ------------------------------------------------------------------------------- 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 52 -13.9 -16.6 80 2.7 -14.4 220 5 258.7 258.8 258.2 261.4 1.03 1 1000 112 -14.1 -17.8 74 3.7 -14.8 200 13 259.0 259.2 258.3 261.6 0.94 2 989 196 -13.7 -17.3 74 3.6 -14.4 194 11 260.3 260.4 259.5 263.0 0.99 3 925 702 -16.9 -20.8 72 3.9 -17.6 155 1 262.0 262.2 260.4 264.2 0.79 4 850 1330 -22.3 -26.0 72 3.7 -22.8 90 5 262.8 262.9 260.5 264.3 0.54 5 820 1593 -24.3 -27.5 75 3.2 -24.6 110 6 263.4 263.5 260.8 264.8 0.49 6 811 1674 -20.5 -23.9 74 3.4 -21.0 117 7 268.2 268.4 264.8 270.2 0.68 7 787 1897 -18.9 -21.5 80 2.6 -19.4 134 8 272.3 272.4 267.9 274.8 0.87 8 702 2742 -22.7 -26.7 70 4.0 -23.2 198 13 277.1 277.2 270.5 279.0 0.61 9 700 2763 -22.7 -26.7 70 4.0 -23.2 200 13 277.3 277.5 270.7 279.2 0.61 10 500 5150 -37.9 -42.4 63 4.5 -38.2 195 11 286.8 286.9 275.3 287.4 0.18 11 455 5796 -42.5 -46.9 62 4.4 -42.7 197 19 288.9 288.9 276.3 289.3 0.12 12 429 6193 -43.9 -48.3 62 4.4 -44.1 198 23 292.0 292.0 277.9 292.4 0.11 13 400 6660 -48.3 -52.7 60 4.4 -48.4 200 29 292.2 292.2 277.9 292.5 0.07 14 398 6693 -48.5 -52.8 61 4.3 -48.6 200 29 292.4 292.4 278.0 292.6 0.07 15 344 7637 -54.3 -58.6 59 4.3 -54.4 195 29 297.0 297.0 280.0 297.1 0.04 16 334 7826 -53.5 -58.0 58 4.5 -53.6 197 27 300.6 300.6 281.7 300.7 0.05 17 300 8520 -50.7 -55.6 56 4.9 -50.8 205 21 313.9 313.9 286.8 314.1 0.07 18 282 8925 -48.5 -54.5 50 6.0 -48.7 203 18 322.7 322.7 289.6 323.0 0.08 19 250 9720 -46.5 -54.5 40 8.0 -46.9 200 11 336.9 337.0 293.6 337.3 0.09 20 235 10132 -44.7 -53.7 36 9.0 -45.2 207 9 345.7 345.7 295.8 346.1 0.11 21 200 11210 -44.7 -57.7 22 13.0 -45.4 225 5 362.0 362.0 299.1 362.3 0.08 22 150 13130 -45.5 -63.5 11 18.0 -46.4 230 5 391.7 391.7 304.0 391.9 0.05 23 113 15013 -47.7 -67.7 8 20.0 -48.7 174 2 420.6 420.6 307.8 420.8 0.04 24 100 15820 -48.5 -69.5 7 21.0 -49.5 150 1 434.0 434.0 309.3 434.2 0.03 25 70 18170 -48.1 -70.1 6 22.0 -49.6 195 7 481.5 481.5 313.6 481.7 0.04 26 50 20380 -49.1 -71.1 6 22.0 -50.8 130 11 527.8 527.8 316.8 528.1 0.05 27 33 23104 -50.3 -73.3 5 23.0 -52.5 138 24 591.2 591.2 320.2 591.6 0.06 28 30 23730 -48.3 -71.3 5 23.0 -51.1 140 27 613.0 613.0 321.2 613.6 0.08 29 28 24186 -47.5 -71.5 5 24.0 -50.7 143 29 627.4 627.4 321.8 628.1 0.09 30 20 26400 -50.1 -73.1 5 23.0 -53.4 155 38 682.8 682.9 323.9 683.6 0.10 31 18 27088 -48.1 -72.1 5 24.0 -52.3 156 35 710.0 710.1 324.8 711.1 0.13 32 10 31000 -42.1 -68.1 4 26.0 -50.8 160 15 862.4 862.6 328.7 866.7 0.40 33 8.3 32266 -40.1 -67.1 4 27.0 -50.6 917.5 917.8 329.9 923.8 0.55 34 6.5 33952 -35.3 -64.3 4 29.0 -49.7 1004.2 1004.8 331.4 1017.2 1.04 35 6.0 34509 -36.5 -65.5 3 29.0 -50.7 1022.2 1022.8 331.7 1034.5 0.95 TRP 344 7637 -54.3 -58.6 59 4.3 -54.4 195 29 297.0 297.0 280.0 297.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5038.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 70.14 % Est. max temperature: -9.84 C = 14.28 F Sfc-Lift cond lev (LCL): 964.83 mb = 383.23 m = 1257.29 ft T: -14.88 C 700-500 lapse rate: 6.37 C/km ThetaE index: 0.00 C Layer 1008.0- -0.0 mb Conv cond level (CCL): 880.18 mb = 1070.91 m = 3513.44 ft Mean mixing ratio: 0.88 g/kg Conv temperature: -10.06 C = 13.89 F Cap Strength: 13.26 C Lifted Index: 19.30 C Risk: None Lifted Index @300 mb: 35.76 C Lifted Index @700 mb: 13.26 C Showalter Index: 18.56 C Risk: None Total Totals Index: 27.50 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 11.90 C K Index: -14.40 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 4.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.10 J/kg Max Up Vert Vel: 4.27 m/s Conv Inhibition (B-): 83892.50 J/kg Cap Strength: 19.27 C Lift Cond Lev (LCL): 901.36 mb = 894.28 m = 2933.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 223 at 8 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 52 220 5 3.2 3.8 | 48 3 -2.2 -2.0 1 1000 112 200 13 4.4 12.2 | 172 6 -0.9 6.4 2 925 702 155 1 -0.4 0.9 | 50 8 -5.8 -4.9 3 850 1330 90 5 -5.0 0.0 | 61 12 -10.4 -5.8 4 700 2763 200 13 4.4 12.2 | 172 6 -0.9 6.4 5 500 5150 195 11 2.8 10.6 | 152 5 -2.5 4.8 6 400 6660 200 29 9.9 27.3 | 192 22 4.5 21.4 7 344 7637 195 29 7.5 28.0 | 185 22 2.1 22.2 8 300 8520 205 21 8.9 19.0 | 195 14 3.5 13.2 9 250 9720 200 11 3.8 10.3 | 160 5 -1.6 4.5 10 200 11210 225 5 3.5 3.5 | 39 3 -1.8 -2.3 11 150 13130 230 5 3.8 3.2 | 31 3 -1.5 -2.6 12 100 15820 150 1 -0.5 0.9 | 50 8 -5.9 -4.9 13 70 18170 195 7 1.8 6.8 | 105 4 -3.6 1.0 14 50 20380 130 11 -8.4 7.1 | 95 14 -13.8 1.3 15 30 23730 140 27 -17.4 20.7 | 123 27 -22.7 14.9 16 20 26400 155 38 -16.1 34.4 | 143 36 -21.4 28.6 17 10 31000 160 15 -5.1 14.1 | 128 13 -10.5 8.3 Wind Parameters Mean winds (0-6000m): 192.8 at 10.5 knts Storm direction: 222.8 at 7.9 knts Shear (0-3000m) pos: 2.5 neg: 1.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 121.9 deg Storm rel helicity (0-3000m) pos: 53.5 neg: -19.9 tot: 33.7 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 17.72 Bulk Shear: 0.51 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 ------------------------------------------------------------------------------- 500 194 9 127 4| 0.0 4.3 4.3| 4.3 -13.9 -9.6 -19.2 -0.00| 19.5 -0.1 1000 190 5 84 4| 0.0 3.3 3.3| 7.5 -18.8 -11.3 -11.3 -0.05| 12.4 -0.6 1500 163 5 83 7| 0.0 3.2 3.2| 13.7 -19.6 -5.9 -3.9 0.02| 9.8 0.2 2000 152 6 85 8| 1.5 2.4 3.9| 30.7 -19.6 11.2 5.6 0.18| 8.9 1.6 2500 166 7 96 7| 2.5 1.9 4.4| 47.2 -19.6 27.6 11.0 0.31| 8.6 2.7 3000 181 8 110 6| 2.5 1.6 4.1| 53.5 -19.9 33.7 11.2 0.35| 7.9 2.8 4000 189 9 126 5| 1.9 1.3 3.2| 53.5 -21.2 32.3 8.1 0.33| 6.0 2.0 5000 191 9 134 5| 1.5 1.1 2.6| 53.5 -22.5 31.1 6.2 0.31| 4.9 1.5 6000 193 11 146 5| 2.1 0.9 3.1| 65.7 -22.6 43.1 7.2 0.33| 5.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//U0674/skewt/U0674.skewt.20250422.00.gif