UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for URRR... Searching the city database file for: URRR ... Date:0000Z 20 APR 25 Station: URRR WMO ident: 34731 Latitude: 47.25 Longitude: 39.82 Elevation: 77.00 ------------------------------------------------------------------------------- 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 1005 77 12.0 2.0 50 10.0 7.2 70 7 284.7 285.5 280.1 297.2 4.39 1 1000 105 11.8 1.8 50 10.0 7.0 75 27 285.0 285.7 280.1 297.3 4.35 2 925 771 12.0 6.0 67 6.0 8.8 125 31 291.6 292.7 285.2 309.8 6.34 3 909 918 14.2 7.2 63 7.0 10.2 125 33 295.3 296.6 287.3 315.7 7.02 4 850 1483 11.8 -4.2 32 16.0 4.4 125 40 298.5 299.1 284.7 308.5 3.29 5 807 1915 9.8 -10.2 23 20.0 1.7 126 38 300.8 301.2 284.4 307.6 2.18 6 758 2430 5.8 -16.2 19 22.0 -1.9 128 36 302.0 302.2 284.0 306.5 1.42 7 700 3075 0.8 -21.2 17 22.0 -5.8 130 33 303.4 303.6 284.1 306.6 1.00 8 631 3897 -5.5 -27.5 16 22.0 -10.8 133 30 305.3 305.4 284.4 307.5 0.63 9 530 5241 -13.7 -38.7 10 25.0 -17.7 138 25 311.1 311.2 286.1 312.0 0.25 10 500 5680 -17.9 -42.9 9 25.0 -21.1 140 23 311.2 311.2 286.0 311.8 0.17 11 400 7300 -32.1 -59.1 5 27.0 -33.5 115 21 313.3 313.3 286.5 313.4 0.03 12 388 7514 -33.9 -60.9 5 27.0 -35.1 116 21 313.7 313.7 286.6 313.8 0.03 13 300 9270 -45.7 -70.7 4 25.0 -46.2 120 25 320.9 320.9 289.0 321.0 0.01 14 250 10460 -54.5 -78.5 4 24.0 -54.7 135 21 325.0 325.0 290.3 325.1 0.00 15 200 11880 -55.7 -78.7 4 23.0 -55.9 195 3 344.6 344.6 295.4 344.6 0.00 16 172 12847 -52.7 -76.7 4 24.0 -53.1 364.7 364.7 299.6 364.7 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5575.00 m Freezing level: 691.24 mb = 3179.35 m = 10430.83 ft Wetbulb zero: 784.24 mb = 2150.30 m = 7054.69 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 25.63 % Est. max temperature: 25.50 C = 77.90 F Sfc-Lift cond lev (LCL): 863.53 mb = 1350.01 m = 4429.13 ft T: 12.36 C 700-500 lapse rate: 7.18 C/km ThetaE index: 9.20 C Layer 850.0- 700.0 mb Conv cond level (CCL): 692.18 mb = 3163.92 m = 10380.20 ft Mean mixing ratio: 5.59 g/kg Conv temperature: 30.87 C = 87.57 F Cap Strength: 9.25 C Lifted Index: 7.51 C Risk: None Lifted Index @300 mb: 11.29 C Lifted Index @700 mb: 7.34 C Showalter Index: 5.40 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 29.70 C Cross Totals Index: 13.70 C K Index: 3.50 Risk: None Sweat Index: 103.00 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.72 J/kg Max Up Vert Vel: 7.45 m/s Conv Inhibition (B-): 5286.79 J/kg Cap Strength: 9.23 C Lift Cond Lev (LCL): 850.16 mb = 1481.44 m = 4860.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 158 at 23 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 1005 77 70 7 -6.6 -2.4 | 355 24 2.1 -23.7 1 1000 105 75 27 -26.1 -7.0 | 32 33 -17.4 -28.3 2 925 771 125 31 -25.4 17.8 | 78 17 -16.7 -3.6 3 850 1483 125 40 -32.8 22.9 | 94 24 -24.1 1.6 4 700 3075 130 33 -25.3 21.2 | 90 17 -16.6 -0.1 5 500 5680 140 23 -14.8 17.6 | 59 7 -6.1 -3.7 6 400 7300 115 21 -19.0 8.9 | 40 16 -10.4 -12.5 7 300 9270 120 25 -21.7 12.5 | 56 16 -13.0 -8.9 8 250 10460 135 21 -14.8 14.8 | 44 9 -6.2 -6.5 9 200 11880 195 3 0.8 2.9 | 333 21 9.5 -18.5 Wind Parameters Mean winds (0-6000m): 127.9 at 30.7 knts Storm direction: 157.9 at 23.0 knts Shear (0-3000m) pos: 5.2 neg: 0.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 94.6 deg Storm rel helicity (0-3000m) pos: 274.3 neg: -7.2 tot: 267.1 m^2/s^2 ave: 89.0 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 7.1 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.65 Bulk Shear: 42.48 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 93 27 43 28| 25.6 0.0 25.6|214.0 0.0 214.0 428.0 0.86| 37.4 32.3 1000 109 30 59 23| 16.1 0.0 16.1|257.6 0.0 257.6 257.6 0.83| 24.7 20.6 1500 116 32 70 22| 12.4 0.0 12.4|274.3 -0.0 274.3 182.9 0.80| 18.3 14.7 2000 119 34 76 22| 8.8 0.0 8.8|274.3 -1.8 272.5 136.2 0.76| 14.4 10.9 2500 121 34 80 21| 6.6 0.0 6.6|274.3 -4.2 270.1 108.0 0.72| 12.0 8.7 3000 122 34 82 21| 5.2 0.0 5.2|274.3 -7.2 267.1 89.0 0.68| 10.4 7.1 4000 124 34 83 19| 3.4 0.0 3.4|274.3 -11.7 262.5 65.6 0.62| 8.4 5.2 5000 126 32 83 17| 2.4 0.0 2.4|274.3 -17.7 256.6 51.3 0.55| 7.1 3.9 6000 128 31 81 16| 1.9 0.2 2.1|274.3 -23.6 250.7 41.8 0.48| 6.4 3.0 Wrote GIF file: /home/apache/climate/data/raob//URRR/skewt/URRR.skewt.20250420.00.gif