UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for URRR... Searching the city database file for: URRR ... Date:0000Z 18 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 1016 77 9.4 6.0 79 3.4 7.6 0 0 281.3 282.3 280.1 297.2 5.77 1 1000 219 15.8 11.1 74 4.7 13.0 70 5 289.0 290.4 286.2 312.4 8.32 2 905 1057 10.2 2.2 58 8.0 6.2 95 12 291.6 292.4 283.7 305.9 4.95 3 850 1574 5.0 -1.0 65 6.0 2.2 110 17 291.4 292.1 282.8 303.5 4.18 4 753 2556 2.0 -9.0 44 11.0 -2.3 116 15 298.4 298.9 283.9 306.3 2.57 5 700 3140 -1.9 -15.9 33 14.0 -6.5 120 13 300.4 300.7 283.5 305.4 1.58 6 688 3277 -2.7 -17.7 30 15.0 -7.4 120 13 301.0 301.2 283.5 305.4 1.38 7 500 5720 -19.7 -37.7 19 18.0 -22.2 125 17 309.0 309.1 285.4 310.1 0.30 8 400 7340 -32.1 -52.1 12 20.0 -33.4 135 21 313.3 313.3 286.6 313.6 0.08 9 381 7680 -34.9 -54.9 11 20.0 -36.0 129 20 314.0 314.0 286.8 314.2 0.06 10 300 9300 -45.9 -66.9 8 21.0 -46.4 100 17 320.7 320.7 289.0 320.7 0.02 11 250 10500 -54.1 -77.1 4 23.0 -54.4 70 21 325.6 325.6 290.5 325.7 0.00 12 240 10760 -55.1 -78.1 4 23.0 -55.3 55 19 328.0 328.0 291.2 328.0 0.00 13 200 11920 -54.5 -78.5 4 24.0 -54.8 360 21 346.5 346.5 295.8 346.5 0.00 14 150 13780 -52.5 -75.5 5 23.0 -52.9 345 23 379.6 379.6 302.2 379.7 0.01 15 115 15461 -60.3 -83.3 3 23.0 -60.6 348 24 395.1 395.1 304.5 395.1 0.00 16 100 16330 -60.5 -83.5 3 23.0 -60.8 350 25 410.8 410.8 306.6 410.9 0.00 17 70 18560 -58.5 -81.5 4 23.0 -59.0 10 15 459.2 459.2 311.7 459.3 0.01 18 53 20296 -59.9 -82.9 3 23.0 -60.4 6 13 494.0 494.0 314.5 494.1 0.01 19 50 20660 -58.5 -81.5 4 23.0 -59.2 5 13 505.6 505.6 315.4 505.7 0.01 20 42 21760 -57.1 -80.1 4 23.0 -58.0 534.9 534.9 317.2 535.0 0.02 TRP 240 10760 -55.1 -78.1 4 23.0 -55.3 55 19 328.0 328.0 291.2 328.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5501.00 m Freezing level: 725.82 mb = 2855.45 m = 9368.17 ft Wetbulb zero: 802.32 mb = 2041.78 m = 6698.66 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 41.48 % Est. max temperature: 19.62 C = 67.32 F Sfc-Lift cond lev (LCL): 964.78 mb = 520.15 m = 1706.51 ft T: 13.79 C 700-500 lapse rate: 6.90 C/km ThetaE index: 8.82 C Layer 905.0- 753.0 mb Conv cond level (CCL): 860.53 mb = 1472.58 m = 4831.24 ft Mean mixing ratio: 6.84 g/kg Conv temperature: 19.61 C = 67.29 F Cap Strength: 3.15 C Lifted Index: 3.42 C Risk: None Lifted Index @300 mb: 8.69 C Lifted Index @700 mb: 2.83 C Showalter Index: 6.82 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 18.70 C K Index: 9.70 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 1.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.66 J/kg Max Up Vert Vel: 6.43 m/s Conv Inhibition (B-): 25700.78 J/kg Cap Strength: 3.34 C Lift Cond Lev (LCL): 887.54 mb = 1217.93 m = 3995.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 147 at 11 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 1016 77 0 0 -0.0 -0.0 | 327 11 5.7 -8.8 1 1000 219 70 5 -4.7 -1.7 | 354 11 1.0 -10.5 2 850 1574 110 17 -16.0 5.8 | 74 11 -10.3 -3.0 3 700 3140 120 13 -11.3 6.5 | 67 6 -5.5 -2.3 4 500 5720 125 17 -13.9 9.8 | 96 8 -8.2 0.9 5 400 7340 135 21 -14.8 14.8 | 123 11 -9.1 6.0 6 300 9300 100 17 -16.7 3.0 | 62 12 -11.0 -5.9 7 250 10500 70 21 -19.7 -7.2 | 41 21 -14.0 -16.0 8 240 10760 55 19 -15.6 -10.9 | 27 22 -9.8 -19.7 9 200 11920 360 21 -0.0 -21.0 | 349 30 5.7 -29.8 10 150 13780 345 23 6.0 -22.2 | 339 33 11.7 -31.0 11 100 16330 350 25 4.3 -24.6 | 343 35 10.1 -33.4 12 70 18560 10 15 -2.6 -14.8 | 352 24 3.1 -23.6 13 50 20660 5 13 -1.1 -13.0 | 348 22 4.6 -21.8 Wind Parameters Mean winds (0-6000m): 117.0 at 14.0 knts Storm direction: 147.0 at 10.5 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 100.9 deg Storm rel helicity (0-3000m) pos: 54.7 neg: -1.5 tot: 53.3 m^2/s^2 ave: 17.8 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.40 Bulk Shear: 14.78 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 76 5 357 10| 8.4 0.0 8.4| 24.7 0.0 24.7 49.5 0.96| 9.3 8.9 1000 87 8 14 9| 6.5 0.0 6.5| 38.8 0.0 38.8 38.8 0.98| 7.3 7.1 1500 101 10 32 8| 5.8 0.0 5.8| 54.7 0.0 54.7 36.5 0.98| 6.9 6.7 2000 104 12 44 8| 4.0 0.0 4.0| 54.7 -0.2 54.6 27.3 0.91| 5.6 5.0 2500 107 12 50 8| 3.0 0.0 3.0| 54.7 -0.7 54.0 21.6 0.84| 4.8 4.0 3000 109 13 53 8| 2.3 0.0 2.3| 54.7 -1.5 53.3 17.8 0.77| 4.2 3.2 4000 112 13 58 7| 1.9 0.0 1.9| 56.9 -1.5 55.4 13.9 0.77| 3.4 2.6 5000 115 13 64 7| 1.6 0.0 1.6| 59.5 -1.5 58.0 11.6 0.77| 2.9 2.2 6000 117 14 70 7| 1.5 0.0 1.5| 63.4 -1.5 61.9 10.3 0.78| 2.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//URRR/skewt/URRR.skewt.20250418.00.gif