UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for X4858... Searching the city database file for: X4858 ... Date:0000Z 19 APR 25 Station: X4858 WMO ident: 34858 Latitude: 45.92 Longitude: 43.35 ------------------------------------------------------------------------------- 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 1011 87 9.6 2.6 62 7.0 6.2 115 3 281.9 282.6 278.9 294.6 4.56 1 1000 178 11.8 6.8 71 5.0 9.1 120 17 285.0 286.0 282.3 302.3 6.20 2 977 373 14.0 4.0 51 10.0 8.8 123 21 289.1 290.0 283.0 304.0 5.22 3 925 830 10.6 -3.4 37 14.0 4.4 130 29 290.1 290.7 281.1 299.5 3.21 4 889 1160 9.8 -10.2 23 20.0 2.0 123 33 292.6 293.0 280.7 298.6 1.98 5 865 1387 7.6 -5.4 39 13.0 2.1 118 36 292.6 293.2 281.9 301.4 2.95 6 850 1531 7.4 -13.6 21 21.0 -0.1 115 38 293.9 294.2 280.8 298.7 1.57 7 842 1609 6.8 -17.2 16 24.0 -1.1 115 37 294.1 294.3 280.3 297.7 1.18 8 751 2540 3.8 -19.2 17 23.0 -3.5 115 27 300.6 300.8 283.1 304.2 1.11 9 700 3106 -0.5 -22.5 17 22.0 -6.7 115 21 301.9 302.1 283.3 304.9 0.90 10 620 4060 -6.7 -32.7 11 26.0 -12.1 115 20 305.5 305.6 284.1 306.8 0.39 11 500 5690 -20.5 -44.5 10 24.0 -23.2 115 19 308.0 308.1 284.8 308.6 0.15 12 434 6721 -29.5 -53.5 8 24.0 -31.1 115 22 309.3 309.4 285.1 309.6 0.06 13 400 7300 -33.3 -56.3 8 23.0 -34.5 115 23 311.7 311.7 286.0 311.9 0.05 14 300 9260 -48.3 -66.3 11 18.0 -48.7 105 29 317.3 317.3 287.9 317.3 0.02 15 272 9900 -53.7 -69.7 12 16.0 -53.9 97 26 318.5 318.5 288.2 318.5 0.01 16 250 10440 -56.3 -72.3 12 16.0 -56.5 90 23 322.4 322.4 289.5 322.4 0.01 17 239 10726 -57.3 -73.3 11 16.0 -57.5 80 19 325.0 325.0 290.3 325.1 0.01 18 200 11860 -55.5 -71.5 12 16.0 -55.7 360 15 344.9 344.9 295.5 344.9 0.01 19 186 12324 -52.3 -68.3 13 16.0 -52.7 355 17 357.3 357.3 298.2 357.4 0.02 20 150 13710 -52.5 -68.5 13 16.0 -52.9 340 21 379.6 379.6 302.2 379.7 0.03 21 146 13885 -51.7 -68.7 11 17.0 -52.2 339 21 383.9 384.0 302.9 384.1 0.03 22 113 15517 -60.3 -76.3 11 16.0 -60.5 333 21 397.1 397.1 304.8 397.1 0.01 23 100 16280 -59.9 -76.9 9 17.0 -60.2 330 21 412.0 412.0 306.7 412.0 0.01 24 70 18510 -59.5 -76.5 9 17.0 -59.9 345 15 457.1 457.1 311.5 457.2 0.02 25 52 20373 -59.7 -77.7 8 18.0 -60.2 7 11 497.2 497.2 314.8 497.3 0.02 26 50 20620 -58.1 -76.1 8 18.0 -58.7 10 11 506.6 506.6 315.4 506.7 0.02 27 44 21427 -55.9 -73.9 9 18.0 -56.9 6 10 530.8 530.8 317.0 531.1 0.04 28 30 23850 -57.7 -75.7 8 18.0 -58.8 355 9 587.3 587.4 320.0 587.7 0.04 29 26 24754 -58.3 -76.3 8 18.0 -59.5 14 15 610.2 610.2 321.1 610.5 0.05 30 20 26420 -55.1 -74.1 8 19.0 -57.1 50 27 667.5 667.5 323.3 668.2 0.08 31 15 28266 -53.1 -73.1 7 20.0 -56.2 731.4 731.5 325.4 732.6 0.13 TRP 239 10726 -57.3 -73.3 11 16.0 -57.5 80 19 325.0 325.0 290.3 325.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5512.00 m Freezing level: 705.93 mb = 3040.24 m = 9974.42 ft Wetbulb zero: 850.67 mb = 1524.47 m = 5001.48 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 20.25 % Est. max temperature: 20.74 C = 69.33 F Sfc-Lift cond lev (LCL): 908.71 mb = 977.87 m = 3208.21 ft T: 10.24 C 700-500 lapse rate: 7.74 C/km ThetaE index: 5.36 C Layer 925.0- 865.0 mb Conv cond level (CCL): 660.16 mb = 3566.85 m = 11702.13 ft Mean mixing ratio: 4.48 g/kg Conv temperature: 31.47 C = 88.64 F Cap Strength: 8.76 C Lifted Index: 7.49 C Risk: None Lifted Index @300 mb: 11.39 C Lifted Index @700 mb: 8.15 C Showalter Index: 9.36 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 6.90 C K Index: -7.70 Risk: None Sweat Index: 95.00 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.24 J/kg Max Up Vert Vel: 7.24 m/s Conv Inhibition (B-): 49943.82 J/kg Cap Strength: 8.78 C Lift Cond Lev (LCL): 819.78 mb = 1826.44 m = 5992.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 147 at 18 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 1011 87 115 3 -2.7 1.3 | 333 16 7.1 -13.9 1 1000 178 120 17 -14.7 8.5 | 36 8 -4.9 -6.7 2 925 830 130 29 -22.2 18.6 | 106 13 -12.4 3.5 3 850 1531 115 38 -34.4 16.1 | 92 25 -24.6 0.9 4 700 3106 115 21 -19.0 8.9 | 56 11 -9.2 -6.3 5 500 5690 115 19 -17.2 8.0 | 46 10 -7.4 -7.1 6 400 7300 115 23 -20.8 9.7 | 64 12 -11.0 -5.5 7 300 9260 105 29 -28.0 7.5 | 67 20 -18.2 -7.7 8 250 10440 90 23 -23.0 0.0 | 41 20 -13.2 -15.2 9 239 10726 80 19 -18.7 -3.3 | 26 21 -8.9 -18.5 10 200 11860 360 15 -0.0 -15.0 | 342 32 9.8 -30.2 11 150 13710 340 21 7.2 -19.7 | 334 39 17.0 -34.9 12 100 16280 330 21 10.5 -18.2 | 329 39 20.3 -33.4 13 70 18510 345 15 3.9 -14.5 | 335 33 13.7 -29.7 14 50 20620 10 11 -1.9 -10.8 | 343 27 7.9 -26.0 15 30 23850 355 9 0.8 -9.0 | 336 26 10.6 -24.1 16 20 26420 50 27 -20.7 -17.4 | 18 34 -10.9 -32.5 Wind Parameters Mean winds (0-6000m): 117.1 at 24.1 knts Storm direction: 147.1 at 18.1 knts Shear (0-3000m) pos: 3.7 neg: 1.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 83.6 deg Storm rel helicity (0-3000m) pos: 58.4 neg: -64.0 tot: -5.6 m^2/s^2 ave: -1.9 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.93 Bulk Shear: 4.42 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 ------------------------------------------------------------------------------- 500 123 19 50 8| 22.2 0.0 22.2| 47.8 0.0 47.8 95.5 0.90| 23.7 21.4 1000 126 24 83 9| 11.1 4.0 15.1| 58.4 -4.3 54.1 54.1 0.73| 16.5 12.0 1500 123 28 89 13| 7.4 4.9 12.3| 58.4 -22.9 35.6 23.7 0.50| 13.7 6.9 2000 121 29 89 15| 5.6 2.4 7.9| 58.4 -36.6 21.8 10.9 0.39| 11.7 4.5 2500 119 29 87 16| 4.4 1.1 5.6| 58.4 -50.3 8.1 3.2 0.29| 10.4 3.0 3000 119 29 84 15| 3.7 1.0 4.7| 58.4 -64.0 -5.6 -1.9 0.19| 9.6 1.8 4000 118 27 79 14| 2.8 0.8 3.6| 58.4 -66.5 -8.1 -2.0 0.17| 7.3 1.2 5000 118 25 74 13| 2.2 0.7 2.9| 58.4 -68.5 -10.0 -2.0 0.16| 6.0 0.9 6000 117 24 70 12| 1.9 0.5 2.4| 60.9 -69.6 -8.7 -1.5 0.16| 5.1 0.8 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20250419.00.gif