UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for X4858... Searching the city database file for: X4858 ... Date:0000Z 16 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 1016 88 9.8 5.0 72 4.8 7.4 115 1 281.7 282.6 279.8 296.5 5.38 1 1005 179 11.0 6.1 72 4.9 8.5 88 5 283.7 284.8 281.4 300.1 5.88 2 1000 220 10.8 4.8 66 6.0 7.8 75 7 284.0 284.9 280.9 299.0 5.39 3 925 866 8.2 -1.8 49 10.0 3.7 110 31 287.7 288.3 280.5 298.1 3.62 4 918 929 7.8 -2.2 49 10.0 3.4 108 31 287.9 288.5 280.5 298.1 3.54 5 850 1559 3.2 -4.8 56 8.0 -0.1 85 31 289.5 290.1 280.7 298.7 3.14 6 833 1722 1.8 -5.2 60 7.0 -1.0 86 30 289.7 290.2 280.8 298.8 3.11 7 750 2565 -0.7 -3.0 84 2.3 -1.7 88 23 295.8 296.6 284.5 307.9 4.09 8 710 3002 -2.3 -4.9 82 2.6 -3.4 90 20 298.7 299.4 285.3 310.0 3.74 9 700 3114 -3.1 -6.3 79 3.2 -4.4 90 19 299.1 299.7 285.1 309.4 3.41 10 590 4448 -11.5 -14.8 76 3.3 -12.5 98 20 304.3 304.6 285.6 310.8 2.05 11 570 4712 -13.7 -18.7 66 5.0 -15.1 99 20 304.7 305.0 285.2 309.6 1.53 12 546 5038 -15.3 -26.3 38 11.0 -17.7 101 20 306.6 306.7 285.1 309.3 0.82 13 508 5581 -17.9 -34.9 21 17.0 -20.7 104 21 309.8 309.9 285.7 311.2 0.39 14 500 5700 -18.9 -36.9 19 18.0 -21.6 105 21 310.0 310.1 285.7 311.1 0.32 15 482 5971 -20.9 -39.9 16 19.0 -23.4 107 21 310.8 310.8 285.9 311.7 0.25 16 400 7310 -32.7 -44.7 29 12.0 -33.7 120 23 312.5 312.5 286.4 313.1 0.18 17 369 7872 -37.7 -47.7 34 10.0 -38.3 123 26 313.1 313.2 286.6 313.6 0.14 18 352 8196 -39.1 -47.1 42 8.0 -39.6 124 28 315.5 315.5 287.5 316.1 0.16 19 334 8553 -41.9 -49.9 41 8.0 -42.3 126 31 316.4 316.5 287.7 316.9 0.12 20 300 9270 -47.9 -55.9 39 8.0 -48.1 130 35 317.8 317.9 288.1 318.1 0.07 21 260 10200 -55.1 -63.1 36 8.0 -55.2 118 32 320.5 320.5 288.9 320.7 0.03 22 250 10450 -56.1 -64.1 36 8.0 -56.2 115 31 322.7 322.7 289.6 322.8 0.03 23 245 10579 -56.9 -64.9 36 8.0 -57.0 111 30 323.3 323.3 289.8 323.4 0.03 24 223 11178 -58.3 -66.3 35 8.0 -58.4 95 23 330.0 330.0 291.7 330.1 0.02 25 200 11870 -57.5 -65.5 35 8.0 -57.6 115 15 341.7 341.7 294.7 341.8 0.03 26 151 13658 -55.9 -64.9 32 9.0 -56.1 353 7 373.1 373.1 301.1 373.2 0.04 27 150 13700 -55.7 -64.7 32 9.0 -55.9 350 7 374.1 374.1 301.3 374.3 0.04 28 138 14232 -52.3 -62.3 29 10.0 -52.7 349 7 389.1 389.1 303.7 389.4 0.06 29 100 16290 -55.5 -67.5 21 12.0 -55.9 345 5 420.5 420.5 307.8 420.7 0.04 30 70 18560 -57.1 -71.1 15 14.0 -57.6 55 7 462.2 462.2 312.0 462.4 0.04 31 57 19851 -60.5 -74.5 14 14.0 -60.9 67 8 482.5 482.5 313.7 482.7 0.03 32 50 20670 -59.1 -74.1 13 15.0 -59.7 75 9 504.2 504.2 315.2 504.4 0.03 33 43 21616 -58.9 -73.9 13 15.0 -59.6 526.9 526.9 316.8 527.2 0.04 TRP 223 11178 -58.3 -66.3 35 8.0 -58.4 95 23 330.0 330.0 291.7 330.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 773.24 mb = 2328.97 m = 7640.88 ft Wetbulb zero: 851.92 mb = 1540.56 m = 5054.27 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 63.32 % Est. max temperature: 17.29 C = 63.11 F Sfc-Lift cond lev (LCL): 944.47 mb = 693.43 m = 2275.00 ft T: 8.89 C 700-500 lapse rate: 6.11 C/km ThetaE index: 1.97 C Layer 1000.0- 918.0 mb Conv cond level (CCL): 714.38 mb = 2952.56 m = 9686.77 ft Mean mixing ratio: 4.59 g/kg Conv temperature: 26.61 C = 79.89 F Cap Strength: 11.08 C Lifted Index: 11.08 C Risk: None Lifted Index @300 mb: 13.72 C Lifted Index @700 mb: 7.13 C Showalter Index: 10.96 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 14.10 C K Index: 14.10 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.52 J/kg Max Up Vert Vel: 4.80 m/s Conv Inhibition (B-): 29026.00 J/kg Cap Strength: 11.08 C Lift Cond Lev (LCL): 860.50 mb = 1458.47 m = 4784.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 126 at 17 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 88 115 1 -0.9 0.4 | 306 16 12.6 -9.3 1 1000 220 75 7 -6.8 -1.8 | 330 13 6.7 -11.5 2 925 866 110 31 -29.1 10.6 | 93 16 -15.6 0.9 3 850 1559 85 31 -30.9 -2.7 | 55 21 -17.4 -12.4 4 700 3114 90 19 -19.0 0.0 | 30 11 -5.5 -9.7 5 500 5700 105 21 -20.3 5.4 | 58 8 -6.8 -4.2 6 400 7310 120 23 -19.9 11.5 | 106 7 -6.4 1.8 7 300 9270 130 35 -26.8 22.5 | 134 18 -13.3 12.8 8 250 10450 115 31 -28.1 13.1 | 103 15 -14.6 3.4 9 223 11178 95 23 -22.9 2.0 | 51 12 -9.4 -7.7 10 200 11870 115 15 -13.6 6.3 | 2 3 -0.1 -3.3 11 150 13700 350 7 1.2 -6.9 | 318 22 14.7 -16.6 12 100 16290 345 5 1.3 -4.8 | 314 21 14.8 -14.5 13 70 18560 55 7 -5.7 -4.0 | 330 16 7.8 -13.7 14 50 20670 75 9 -8.7 -2.3 | 338 13 4.8 -12.0 Wind Parameters Mean winds (0-6000m): 95.6 at 22.1 knts Storm direction: 125.6 at 16.6 knts Shear (0-3000m) pos: 1.3 neg: 3.7 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 84.1 deg Storm rel helicity (0-3000m) pos: 96.5 neg: -82.0 tot: 14.6 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.71 Bulk Shear: 16.25 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 89 11 347 10| 0.0 20.3 20.3| 60.9 0.0 60.9 121.8 0.94| 21.4 20.3 1000 104 20 48 7| 5.5 10.2 15.7| 96.5 -15.9 80.6 80.6 0.73| 19.0 13.8 1500 99 23 58 11| 3.7 7.4 11.1| 96.5 -57.5 39.1 26.1 0.41| 15.8 6.4 2000 95 25 57 13| 2.1 5.5 7.6| 96.5 -64.9 31.7 15.8 0.34| 12.9 4.4 2500 94 25 54 14| 1.4 4.4 5.8| 96.5 -73.1 23.4 9.4 0.28| 11.1 3.1 3000 93 24 51 14| 1.3 3.7 5.0| 96.5 -82.0 14.6 4.9 0.22| 9.9 2.2 4000 93 23 48 13| 1.2 2.8 4.0|100.7 -82.1 18.6 4.7 0.23| 7.7 1.8 5000 94 22 47 12| 1.2 2.2 3.4|105.2 -82.1 23.1 4.6 0.25| 6.4 1.6 6000 96 22 49 11| 1.2 1.8 3.1|110.4 -82.1 28.4 4.7 0.28| 5.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20250416.00.gif