UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for URRR... Searching the city database file for: URRR ... Date:0000Z 29 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 1020 77 3.0 0.2 82 2.8 1.8 0 0 274.6 275.2 274.0 284.9 3.80 1 1000 200 7.4 4.0 79 3.4 5.8 290 3 280.5 281.4 278.9 294.6 5.09 2 925 878 1.8 -4.2 64 6.0 -0.6 200 5 281.1 281.7 276.5 289.7 3.02 3 905 1054 0.2 -6.8 59 7.0 -2.4 160 4 281.3 281.7 275.9 288.5 2.53 4 850 1552 -4.1 -11.1 58 7.0 -6.3 45 3 281.9 282.2 275.3 287.4 1.92 5 814 1891 -7.1 -14.1 57 7.0 -9.1 28 4 282.2 282.4 275.0 286.8 1.58 6 700 3063 -9.3 -18.3 48 9.0 -11.7 330 7 292.2 292.4 279.6 296.2 1.29 7 668 3424 -11.1 -21.1 43 10.0 -13.5 327 9 294.1 294.3 280.2 297.4 1.06 8 539 5047 -19.5 -29.5 41 10.0 -21.2 311 18 302.7 302.8 283.3 304.7 0.62 9 500 5600 -24.3 -35.3 35 11.0 -25.8 305 21 303.4 303.5 283.3 304.7 0.38 10 400 7180 -36.1 -48.1 28 12.0 -36.8 315 25 308.1 308.1 284.8 308.5 0.12 11 300 9110 -52.3 -63.3 25 11.0 -52.5 325 29 311.6 311.6 285.9 311.7 0.03 12 283 9484 -55.3 -67.3 21 12.0 -55.5 322 26 312.6 312.6 286.2 312.6 0.02 13 274 9689 -56.7 -68.7 21 12.0 -56.8 320 25 313.4 313.4 286.6 313.5 0.01 14 250 10270 -55.5 -67.5 21 12.0 -55.6 295 31 323.6 323.6 289.9 323.6 0.02 15 200 11700 -53.3 -65.3 22 12.0 -53.6 285 36 348.4 348.4 296.3 348.5 0.03 16 192 11962 -52.1 -64.1 22 12.0 -52.4 284 36 354.4 354.4 297.6 354.5 0.04 17 150 13550 -53.5 -64.5 25 11.0 -53.8 275 33 377.9 377.9 301.9 378.1 0.04 18 100 16160 -53.1 -65.1 22 12.0 -53.6 265 36 425.1 425.1 308.3 425.4 0.06 19 98 16289 -52.9 -64.9 22 12.0 -53.4 264 36 428.0 428.0 308.6 428.3 0.06 20 70 18430 -55.1 -67.1 21 12.0 -55.7 255 31 466.5 466.5 312.4 466.9 0.07 21 53 20201 -57.9 -69.9 20 12.0 -58.5 259 19 498.7 498.7 314.9 499.0 0.06 22 50 20570 -56.5 -68.5 21 12.0 -57.2 260 17 510.3 510.4 315.7 510.8 0.08 23 48 20829 -55.5 -67.5 21 12.0 -56.3 260 16 518.7 518.7 316.2 519.3 0.09 24 30 23820 -55.5 -67.5 21 12.0 -56.7 255 9 593.3 593.4 320.3 594.4 0.14 25 26 24731 -56.1 -68.1 21 12.0 -57.3 616.4 616.5 321.4 617.6 0.15 TRP 274 9689 -56.7 -68.7 21 12.0 -56.8 320 25 313.4 313.4 286.6 313.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: 902.44 mb = 1076.82 m = 3532.83 ft Wetbulb zero: 931.71 mb = 815.14 m = 2674.32 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 51.46 % Est. max temperature: 10.09 C = 50.17 F Sfc-Lift cond lev (LCL): 976.67 mb = 405.31 m = 1329.73 ft T: 5.70 C 700-500 lapse rate: 5.91 C/km ThetaE index: 7.81 C Layer 925.0- 700.0 mb Conv cond level (CCL): 893.51 mb = 1155.24 m = 3790.10 ft Mean mixing ratio: 4.08 g/kg Conv temperature: 9.84 C = 49.71 F Cap Strength: 10.83 C Lifted Index: 10.78 C Risk: None Lifted Index @300 mb: 14.27 C Lifted Index @700 mb: 5.27 C Showalter Index: 13.88 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 13.20 C K Index: 0.10 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 3.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.26 J/kg Max Up Vert Vel: 6.52 m/s Conv Inhibition (B-): 26.43 J/kg Cap Strength: 10.85 C Lift Cond Lev (LCL): 909.19 mb = 1016.56 m = 3335.13 ft Lev Free Conv (LFC): 854.19 mb = 1512.95 m = 4963.69 ft Equ Level (EL): 794.19 mb = 2082.73 m = 6833.01 ft B at Equ Level: 20.97 J/kg Max Parcel Lev (MPL): 744.19 mb = 2587.68 m = 8489.65 ft Wind level data Storm motion: 342 at 7 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 77 0 0 -0.0 -0.0 | 162 7 -2.3 7.1 1 1000 200 290 3 2.8 -1.0 | 185 6 0.5 6.1 2 925 878 200 5 1.7 4.7 | 177 12 -0.6 11.8 3 850 1552 45 3 -2.1 -2.1 | 138 7 -4.4 5.0 4 700 3063 330 7 3.5 -6.1 | 229 2 1.2 1.0 5 500 5600 305 21 17.2 -12.0 | 288 16 14.9 -5.0 6 400 7180 315 25 17.7 -17.7 | 305 19 15.4 -10.6 7 300 9110 325 29 16.6 -23.8 | 319 22 14.3 -16.7 8 274 9689 320 25 16.1 -19.2 | 311 18 13.8 -12.1 9 250 10270 295 31 28.1 -13.1 | 283 26 25.8 -6.0 10 200 11700 285 36 34.8 -9.3 | 274 33 32.5 -2.2 11 150 13550 275 33 32.9 -2.9 | 262 31 30.6 4.2 12 100 16160 265 36 35.9 3.1 | 253 35 33.6 10.2 13 70 18430 255 31 29.9 8.0 | 241 32 27.6 15.1 14 50 20570 260 17 16.7 3.0 | 235 18 14.4 10.0 15 30 23820 255 9 8.7 2.3 | 214 11 6.4 9.4 Wind Parameters Mean winds (0-6000m): 312.0 at 9.9 knts Storm direction: 342.0 at 7.5 knts Shear (0-3000m) pos: 0.0 neg: 1.2 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 70.2 deg Storm rel helicity (0-3000m) pos: 6.2 neg: -30.9 tot: -24.7 m^2/s^2 ave: -8.2 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.39 Bulk Shear: 8.90 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 3 185 7| 0.0 4.2 4.2| 5.2 -0.6 4.6 9.3 0.44| 6.7 2.9 1000 220 4 181 10| 0.0 2.3 2.3| 5.2 -18.0 -12.8 -12.8 -0.21| 7.0 -1.5 1500 218 4 180 10| 0.0 1.1 1.1| 5.3 -29.2 -23.9 -15.9 -0.33| 7.1 -2.3 2000 240 4 186 9| 0.0 1.1 1.1| 5.3 -30.7 -25.3 -12.7 -0.34| 5.9 -2.0 2500 341 4 163 3| 0.0 1.2 1.2| 5.4 -30.9 -25.4 -10.2 -0.31| 5.2 -1.6 3000 330 4 178 3| 0.0 1.2 1.2| 6.2 -30.9 -24.7 -8.2 -0.19| 4.9 -0.9 4000 326 6 201 3| 0.0 1.6 1.6| 8.0 -30.9 -22.8 -5.7 -0.09| 4.4 -0.4 5000 318 8 244 3| 0.0 1.9 1.9| 8.1 -32.3 -24.1 -4.8 -0.08| 4.2 -0.4 6000 312 10 265 5| 0.1 1.8 1.9| 14.0 -35.1 -21.1 -3.5 -0.06| 3.9 -0.2 Wrote GIF file: /home/apache/climate/data/raob//URRR/skewt/URRR.skewt.20250429.00.gif