UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for URRR... Searching the city database file for: URRR ... Date:0000Z 21 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 1004 77 11.6 5.6 67 6.0 8.5 80 5 284.4 285.4 281.4 300.3 5.68 1 1000 116 11.8 8.0 78 3.8 9.7 85 7 285.0 286.1 282.9 303.7 6.74 2 944 599 12.8 9.1 78 3.7 10.7 126 20 290.7 292.1 286.2 312.6 7.70 3 938 653 12.6 8.6 77 4.0 10.3 130 22 291.0 292.4 286.2 312.4 7.49 4 925 770 11.6 7.1 74 4.5 9.1 140 25 291.2 292.4 285.6 310.7 6.85 5 850 1471 8.2 2.2 66 6.0 5.1 125 21 294.7 295.7 285.4 310.2 5.28 6 844 1529 8.6 1.6 61 7.0 5.1 125 21 295.8 296.7 285.6 310.7 5.09 7 766 2325 4.8 -9.2 35 14.0 -0.9 130 22 300.0 300.4 284.4 307.6 2.48 8 725 2772 2.4 -13.6 30 16.0 -3.4 133 23 302.1 302.4 284.5 307.9 1.84 9 700 3054 0.4 -15.6 29 16.0 -5.1 135 23 302.9 303.2 284.6 308.1 1.62 10 500 5650 -18.9 -40.9 12 22.0 -21.8 125 21 310.0 310.0 285.6 310.8 0.21 11 491 5785 -19.9 -41.9 12 22.0 -22.7 126 21 310.4 310.4 285.7 311.1 0.20 12 400 7270 -31.3 -52.3 11 21.0 -32.7 135 19 314.3 314.3 286.9 314.6 0.08 13 374 7742 -34.1 -55.1 10 21.0 -35.3 139 17 316.7 316.7 287.7 316.9 0.06 14 300 9240 -47.3 -66.3 10 19.0 -47.7 150 9 318.7 318.7 288.3 318.8 0.02 15 284 9600 -50.3 -69.3 9 19.0 -50.6 142 10 319.4 319.4 288.6 319.5 0.01 16 250 10420 -56.7 -76.7 6 20.0 -56.9 125 13 321.8 321.8 289.3 321.8 0.00 17 241 10652 -58.5 -78.5 6 20.0 -58.6 120 13 322.5 322.5 289.5 322.5 0.00 18 200 11840 -52.9 -72.9 7 20.0 -53.2 220 7 349.0 349.0 296.4 349.0 0.01 19 169 12932 -49.5 -68.5 9 19.0 -50.1 235 9 371.9 371.9 300.9 372.0 0.02 20 150 13710 -50.7 -69.7 9 19.0 -51.2 245 11 382.7 382.7 302.7 382.8 0.02 21 100 16300 -59.1 -78.1 7 19.0 -59.4 265 11 413.5 413.5 306.9 413.6 0.01 22 75 18092 -61.7 -79.7 7 18.0 -62.0 301 8 443.5 443.6 310.3 443.6 0.01 23 70 18520 -60.7 -79.7 6 19.0 -61.1 310 7 454.5 454.5 311.3 454.6 0.01 24 50 20620 -60.1 -79.1 7 19.0 -60.6 350 5 501.9 501.9 315.1 501.9 0.02 25 30 23820 -57.5 -76.5 7 19.0 -58.6 25 9 587.9 587.9 320.0 588.2 0.04 26 20 26370 -58.1 -76.1 8 18.0 -59.6 45 9 658.3 658.4 323.0 658.8 0.06 27 17 27393 -58.5 -77.5 7 19.0 -60.2 688.4 688.4 324.1 688.9 0.06 28 12 29601 -54.9 -73.9 8 19.0 -57.9 773.2 773.3 326.6 774.6 0.14 TRP 241 10652 -58.5 -78.5 6 20.0 -58.6 120 13 322.5 322.5 289.5 322.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5534.00 m Freezing level: 695.85 mb = 3107.80 m = 10196.08 ft Wetbulb zero: 777.32 mb = 2204.76 m = 7233.39 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 38.95 % Est. max temperature: 21.72 C = 71.10 F Sfc-Lift cond lev (LCL): 916.78 mb = 844.00 m = 2769.00 ft T: 11.24 C 700-500 lapse rate: 7.43 C/km ThetaE index: 3.10 C Layer 766.0- 725.0 mb Conv cond level (CCL): 766.30 mb = 2321.91 m = 7617.73 ft Mean mixing ratio: 7.07 g/kg Conv temperature: 27.15 C = 80.86 F Cap Strength: 5.19 C Lifted Index: 3.93 C Risk: None Lifted Index @300 mb: 6.97 C Lifted Index @700 mb: 4.95 C Showalter Index: 3.29 C Risk: None Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 21.10 C K Index: 13.30 Risk: None Sweat Index: 89.40 Risk: None Energy Index: 0.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.43 J/kg Max Up Vert Vel: 7.54 m/s Conv Inhibition (B-): 51389.44 J/kg Cap Strength: 5.20 C Lift Cond Lev (LCL): 896.12 mb = 1032.95 m = 3388.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 160 at 16 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 1004 77 80 5 -4.9 -0.9 | 358 16 0.5 -15.9 1 1000 116 85 7 -7.0 -0.6 | 6 16 -1.5 -15.6 2 925 770 140 25 -16.1 19.2 | 111 11 -10.6 4.1 3 850 1471 125 21 -17.2 12.0 | 76 12 -11.8 -3.0 4 700 3054 135 23 -16.3 16.3 | 96 11 -10.8 1.2 5 500 5650 125 21 -17.2 12.0 | 76 12 -11.8 -3.0 6 400 7270 135 19 -13.4 13.4 | 79 8 -8.0 -1.6 7 300 9240 150 9 -4.5 7.8 | 353 7 0.9 -7.2 8 250 10420 125 13 -10.6 7.5 | 35 9 -5.2 -7.6 9 241 10652 120 13 -11.3 6.5 | 34 10 -5.8 -8.5 10 200 11840 220 7 4.5 5.4 | 314 14 9.9 -9.7 11 150 13710 245 11 10.0 4.6 | 304 19 15.4 -10.4 12 100 16300 265 11 11.0 1.0 | 311 22 16.4 -14.1 13 70 18520 310 7 5.4 -4.5 | 331 22 10.8 -19.5 14 50 20620 350 5 0.9 -4.9 | 342 21 6.3 -20.0 15 30 23820 25 9 -3.8 -8.2 | 356 23 1.6 -23.2 16 20 26370 45 9 -6.4 -6.4 | 2 21 -0.9 -21.4 Wind Parameters Mean winds (0-6000m): 130.1 at 21.3 knts Storm direction: 160.1 at 16.0 knts Shear (0-3000m) pos: 4.0 neg: 0.6 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 98.1 deg Storm rel helicity (0-3000m) pos: 99.4 neg: -21.7 tot: 77.7 m^2/s^2 ave: 25.9 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.23 Bulk Shear: 12.75 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 ------------------------------------------------------------------------------- 500 113 13 33 12| 16.9 0.0 16.9| 62.9 0.0 62.9 125.8 0.97| 18.3 17.7 1000 132 18 70 9| 10.6 0.0 10.6| 87.0 -9.6 77.4 77.4 0.76| 15.0 11.4 1500 131 19 76 10| 7.1 1.3 8.3| 87.8 -21.7 66.1 44.0 0.56| 11.5 6.4 2000 130 20 77 10| 5.6 0.9 6.5| 91.7 -21.7 70.0 35.0 0.57| 8.9 5.1 2500 130 20 79 10| 4.7 0.8 5.4| 95.7 -21.7 74.0 29.6 0.59| 7.4 4.4 3000 131 21 82 10| 4.0 0.6 4.7| 99.4 -21.7 77.7 25.9 0.60| 6.4 3.8 4000 131 21 84 11| 3.0 0.7 3.7| 99.4 -26.6 72.8 18.2 0.53| 5.0 2.7 5000 131 21 84 11| 2.4 0.7 3.1| 99.4 -31.4 68.0 13.6 0.47| 4.2 2.0 6000 130 21 83 11| 2.0 0.7 2.7|100.0 -34.1 65.9 11.0 0.43| 3.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//URRR/skewt/URRR.skewt.20250421.00.gif