UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025060300.upa.cvt Date: 0000Z 3 JUN 25 Searching for U3921... Searching the city database file for: U3921 ... Date:0000Z 3 JUN 25 Station: U3921 WMO ident: 23921 Latitude: 60.68 Longitude: 60.43 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 2 SFC 989 95 13.0 12.0 94 1.0 12.4 10 1 287.1 288.6 286.0 312.0 8.94 2 944 485 10.2 8.5 89 1.7 9.2 69 5 288.1 289.4 284.9 308.8 7.39 3 931 601 13.6 12.7 94 0.9 13.0 87 6 292.7 294.4 289.0 321.0 9.96 4 925 656 14.6 12.5 87 2.1 13.3 95 7 294.2 296.0 289.5 322.6 9.89 5 916 739 16.0 11.1 73 4.9 13.0 105 8 296.5 298.1 289.6 322.9 9.09 6 903 861 17.6 7.6 52 10.0 11.7 119 10 299.4 300.7 289.0 320.8 7.27 7 850 1375 14.8 1.8 41 13.0 7.9 180 17 301.6 302.6 287.8 317.1 5.13 8 704 2932 1.6 -3.4 69 5.0 -0.7 175 31 303.8 304.5 287.6 316.7 4.23 9 700 2978 1.6 -4.4 64 6.0 -1.2 175 31 304.3 305.0 287.5 316.4 3.94 10 575 4530 -8.9 -13.9 67 5.0 -10.6 175 34 309.6 310.0 287.7 316.9 2.27 11 522 5273 -12.7 -22.7 43 10.0 -15.3 175 35 313.7 313.9 288.0 317.6 1.18 12 500 5600 -15.3 -24.3 46 9.0 -17.5 175 36 314.4 314.6 288.1 318.0 1.07 13 400 7250 -27.7 -44.7 18 17.0 -29.4 185 25 319.0 319.0 288.6 319.7 0.18 14 369 7822 -32.3 -48.3 19 16.0 -33.6 186 24 320.3 320.3 289.0 320.8 0.13 15 338 8433 -37.7 -55.7 14 18.0 -38.6 188 23 321.1 321.1 289.2 321.3 0.06 16 300 9240 -44.9 -60.9 15 16.0 -45.4 190 21 322.1 322.1 289.4 322.2 0.04 17 250 10430 -55.5 -69.5 16 14.0 -55.7 195 21 323.6 323.6 289.9 323.6 0.01 18 234 10850 -55.5 -69.5 16 14.0 -55.7 196 20 329.7 329.7 291.6 329.8 0.01 19 212 11483 -51.3 -65.3 17 14.0 -51.6 199 18 345.7 345.7 295.7 345.8 0.03 20 200 11860 -51.3 -65.3 17 14.0 -51.7 200 17 351.5 351.5 297.0 351.7 0.03 21 150 13750 -48.5 -68.5 8 20.0 -49.2 235 11 386.5 386.5 303.3 386.6 0.03 22 145 13972 -48.1 -69.1 7 21.0 -48.8 240 11 391.0 391.0 303.9 391.1 0.02 23 100 16400 -49.7 -74.7 4 25.0 -50.6 300 9 431.7 431.7 309.0 431.8 0.02 TRP 250 10430 -55.5 -69.5 16 14.0 -55.7 195 21 323.6 323.6 289.9 323.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5598.00 m Freezing level: 680.95 mb = 3214.55 m = 10546.28 ft Wetbulb zero: 716.58 mb = 2785.75 m = 9139.48 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 60.95 % Est. max temperature: 27.71 C = 81.88 F Sfc-Lift cond lev (LCL): 974.41 mb = 219.59 m = 720.43 ft T: 12.11 C 700-500 lapse rate: 6.45 C/km ThetaE index: 6.49 C Layer 903.0- 575.0 mb Conv cond level (CCL): 760.18 mb = 2297.75 m = 7538.47 ft Mean mixing ratio: 8.28 g/kg Conv temperature: 28.87 C = 83.96 F Cap Strength: 7.56 C Lifted Index: 3.49 C Risk: None Lifted Index @300 mb: 4.83 C Lifted Index @700 mb: 2.99 C Showalter Index: 2.73 C Risk: Showers probable Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 17.10 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 91.60 Risk: None Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 68.30 J/kg Max Up Vert Vel: 11.69 m/s Conv Inhibition (B-): 9716.41 J/kg Cap Strength: 7.56 C Lift Cond Lev (LCL): 888.22 mb = 1001.00 m = 3284.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 204 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 ---------------------------------------------------------- 0 989 95 10 1 -0.2 -1.0 | 23 20 -8.2 -18.8 1 925 656 95 7 -7.0 0.6 | 41 23 -15.0 -17.2 2 850 1375 180 17 0.0 17.0 | 84 8 -8.0 -0.8 3 700 2978 175 31 -2.7 30.9 | 141 17 -10.7 13.1 4 500 5600 175 36 -3.1 35.9 | 148 21 -11.1 18.1 5 400 7250 185 25 2.2 24.9 | 141 9 -5.8 7.1 6 300 9240 190 21 3.6 20.7 | 124 5 -4.3 2.9 7 250 10430 195 21 5.4 20.3 | 134 4 -2.5 2.5 8 200 11860 200 17 5.8 16.0 | 50 3 -2.2 -1.8 9 150 13750 235 11 9.0 6.3 | 355 12 1.0 -11.5 10 100 16400 300 9 7.8 -4.5 | 0 22 -0.2 -22.3 Wind Parameters Mean winds (0-6000m): 174.2 at 26.0 knts Storm direction: 204.2 at 19.5 knts Shear (0-3000m) pos: 3.4 neg: 2.1 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 117.7 deg Storm rel helicity (0-3000m) pos: 132.7 neg: 0.0 tot: 132.7 m^2/s^2 ave: 44.2 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 5.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.76 Bulk Shear: 90.35 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 86 4 33 21| 6.4 0.0 6.4| 35.4 0.0 35.4 70.9 0.80| 7.6 6.0 1000 115 7 43 20| 7.1 0.0 7.1| 90.1 0.0 90.1 90.1 0.81| 10.1 8.1 1500 155 10 54 15| 6.8 0.0 6.8|107.9 0.0 107.9 71.9 0.70| 10.6 7.5 2000 167 13 63 12| 5.1 1.1 6.3|117.1 0.0 117.1 58.5 0.72| 9.1 6.6 2500 170 15 75 11| 4.1 1.8 5.9|125.9 0.0 125.9 50.3 0.71| 8.2 5.8 3000 172 18 88 11| 3.4 2.1 5.5|132.7 0.0 132.7 44.2 0.69| 7.4 5.1 4000 173 21 107 11| 2.6 1.8 4.4|137.5 0.0 137.5 34.4 0.69| 5.8 4.0 5000 174 24 120 12| 2.0 1.7 3.7|142.3 0.0 142.3 28.5 0.68| 4.9 3.3 6000 174 26 127 13| 1.4 1.5 2.9|145.1 -0.1 144.9 24.2 0.63| 4.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20250603.00.gif