UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for U0292... Searching the city database file for: U0292 ... Date:0000Z 26 APR 25 Station: U0292 WMO ident: 20292 Latitude: 77.72 Longitude: 104.30 ------------------------------------------------------------------------------- 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 1015 16 -10.3 -12.0 87 1.7 -10.7 110 19 261.7 262.0 261.6 265.7 1.50 1 1000 130 -11.3 -12.4 92 1.1 -11.6 105 21 261.9 262.1 261.6 265.8 1.47 2 936 636 -15.3 -15.6 98 0.3 -15.4 113 24 262.8 263.0 261.8 266.1 1.21 3 925 727 -11.3 -11.9 95 0.6 -11.5 115 25 267.8 268.0 266.2 272.3 1.66 4 921 760 -9.7 -10.2 96 0.5 -9.8 115 25 269.7 270.0 268.0 275.0 1.91 5 907 878 -9.5 -13.3 74 3.8 -10.5 115 25 271.1 271.4 268.2 275.3 1.51 6 893 998 -7.1 -14.1 57 7.0 -8.9 115 25 274.8 275.0 270.5 278.9 1.44 7 877 1138 -7.1 -18.1 41 11.0 -9.7 115 25 276.2 276.4 270.7 279.3 1.05 8 856 1326 -6.9 -20.9 32 14.0 -10.1 115 25 278.4 278.5 271.6 280.9 0.84 9 850 1381 -7.5 -21.5 32 14.0 -10.6 115 25 278.3 278.4 271.5 280.7 0.81 10 770 2145 -11.3 -31.3 17 20.0 -14.5 110 24 282.2 282.2 273.1 283.3 0.36 11 732 2531 -13.5 -29.5 25 16.0 -16.2 107 23 283.9 284.0 274.2 285.3 0.45 12 700 2870 -14.9 -30.9 24 16.0 -17.4 105 23 286.0 286.1 275.2 287.3 0.42 13 639 3555 -17.9 -34.9 21 17.0 -20.2 106 23 290.1 290.2 277.2 291.1 0.31 14 569 4410 -25.1 -40.1 23 15.0 -26.6 108 23 291.5 291.5 277.7 292.1 0.20 15 547 4696 -26.5 -39.5 28 13.0 -27.8 109 23 293.1 293.1 278.6 293.9 0.23 16 500 5340 -30.3 -44.3 24 14.0 -31.4 110 23 296.1 296.1 279.8 296.6 0.15 17 458 5958 -34.1 -49.1 21 15.0 -35.0 106 27 298.9 298.9 281.0 299.2 0.10 18 400 6890 -41.5 -55.5 21 14.0 -42.0 100 33 301.1 301.1 281.8 301.2 0.05 19 390 7061 -43.3 -57.3 20 14.0 -43.7 99 34 300.9 300.9 281.8 301.0 0.04 20 314 8494 -51.3 -63.3 23 12.0 -51.5 91 39 309.0 309.0 284.9 309.1 0.02 21 306 8662 -51.7 -63.7 22 12.0 -51.9 90 40 310.7 310.7 285.6 310.8 0.02 22 300 8790 -51.7 -63.7 22 12.0 -51.9 90 40 312.5 312.5 286.2 312.6 0.02 23 254 9876 -52.1 -64.1 22 12.0 -52.4 108 28 327.1 327.1 290.9 327.2 0.03 24 250 9980 -51.9 -64.9 20 13.0 -52.2 110 27 328.9 328.9 291.5 329.0 0.02 25 213 11026 -48.1 -63.1 16 15.0 -48.6 139 23 350.2 350.2 296.7 350.4 0.04 26 200 11440 -49.1 -64.1 16 15.0 -49.6 150 21 355.0 355.0 297.7 355.2 0.03 27 150 13320 -50.3 -67.3 12 17.0 -50.8 115 19 383.4 383.4 302.8 383.5 0.03 28 147 13452 -51.3 -68.3 11 17.0 -51.8 115 19 383.9 383.9 302.9 384.0 0.03 29 132 14158 -47.5 -65.5 11 18.0 -48.3 117 17 402.7 402.7 305.6 402.9 0.04 30 100 15990 -48.5 -67.5 9 19.0 -49.5 120 13 434.0 434.0 309.3 434.3 0.04 31 85 17055 -51.3 -70.3 9 19.0 -52.2 129 13 449.0 449.0 310.8 449.2 0.03 32 73 18053 -47.9 -67.9 8 20.0 -49.3 138 13 476.2 476.2 313.2 476.5 0.06 33 70 18330 -48.3 -68.3 8 20.0 -49.7 140 13 481.1 481.1 313.5 481.4 0.06 34 50 20540 -49.5 -69.5 8 20.0 -51.1 110 7 526.8 526.8 316.8 527.3 0.07 35 35 22872 -50.5 -70.5 8 20.0 -52.5 103 8 580.8 580.8 319.8 581.4 0.08 36 30 23880 -49.3 -69.3 8 20.0 -51.8 100 9 610.2 610.3 321.1 611.1 0.11 37 28 24332 -49.7 -69.7 8 20.0 -52.3 621.3 621.3 321.6 622.2 0.11 TRP 306 8662 -51.7 -63.7 22 12.0 -51.9 90 40 310.7 310.7 285.6 310.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5210.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 36.82 % Est. max temperature: 5.47 C = 41.85 F Sfc-Lift cond lev (LCL): 987.56 mb = 225.84 m = 740.93 ft T: -12.06 C 700-500 lapse rate: 6.23 C/km ThetaE index: 0.17 C Layer 850.0- 770.0 mb Conv cond level (CCL): 968.25 mb = 377.08 m = 1237.14 ft Mean mixing ratio: 1.42 g/kg Conv temperature: -9.72 C = 14.50 F Cap Strength: 22.05 C Lifted Index: 23.88 C Risk: None Lifted Index @300 mb: 32.13 C Lifted Index @700 mb: 17.89 C Showalter Index: 13.10 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 8.80 C K Index: -14.70 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.91 J/kg Max Up Vert Vel: 7.06 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 23.76 C Lift Cond Lev (LCL): 952.41 mb = 503.39 m = 1651.53 ft Lev Free Conv (LFC): 947.41 mb = 543.70 m = 1783.76 ft Equ Level (EL): 927.41 mb = 707.07 m = 2319.77 ft B at Equ Level: 15.81 J/kg Max Parcel Lev (MPL): 917.41 mb = 790.19 m = 2592.45 ft Wind level data Storm motion: 139 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 1015 16 110 19 -17.9 6.5 | 42 9 -6.3 -6.9 1 1000 130 105 21 -20.3 5.4 | 47 12 -8.7 -8.0 2 925 727 115 25 -22.7 10.6 | 75 11 -11.1 -2.9 3 850 1381 115 25 -22.7 10.6 | 75 11 -11.1 -2.9 4 700 2870 105 23 -22.2 6.0 | 55 13 -10.7 -7.5 5 500 5340 110 23 -21.6 7.9 | 61 11 -10.0 -5.6 6 400 6890 100 33 -32.5 5.7 | 70 22 -20.9 -7.7 7 306 8662 90 40 -40.0 0.0 | 65 31 -28.4 -13.4 8 300 8790 90 40 -40.0 0.0 | 65 31 -28.4 -13.4 9 250 9980 110 27 -25.4 9.2 | 73 14 -13.8 -4.2 10 200 11440 150 21 -10.5 18.2 | 193 5 1.1 4.7 11 150 13320 115 19 -17.2 8.0 | 46 8 -5.7 -5.4 12 100 15990 120 13 -11.3 6.5 | 357 7 0.3 -6.9 13 70 18330 140 13 -8.4 10.0 | 317 5 3.2 -3.5 14 50 20540 110 7 -6.6 2.4 | 336 12 5.0 -11.1 15 30 23880 100 9 -8.9 1.6 | 347 12 2.7 -11.9 Wind Parameters Mean winds (0-6000m): 109.3 at 23.6 knts Storm direction: 139.3 at 17.7 knts Shear (0-3000m) pos: 1.1 neg: 0.8 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 13.1 deg Storm rel helicity (0-3000m) pos: 20.0 neg: -14.0 tot: 6.0 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 2.2 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 50.32 Bulk Shear: 0.49 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 ------------------------------------------------------------------------------- 500 108 22 54 11| 4.7 0.0 4.7| 13.6 0.0 13.6 27.2 0.75| 6.2 4.7 1000 112 23 64 11| 3.2 0.0 3.2| 19.8 0.0 19.8 19.8 0.82| 4.2 3.4 1500 113 24 68 11| 2.2 0.1 2.3| 19.8 -1.3 18.6 12.4 0.73| 2.9 2.1 2000 113 24 68 11| 1.6 0.5 2.1| 19.8 -6.0 13.9 6.9 0.46| 2.6 1.2 2500 112 24 67 12| 1.3 0.7 2.0| 19.8 -10.7 9.1 3.7 0.28| 2.4 0.7 3000 111 24 65 12| 1.1 0.8 1.9| 20.0 -14.0 6.0 2.0 0.18| 2.2 0.4 4000 110 24 63 12| 0.9 0.6 1.4| 21.8 -14.0 7.8 1.9 0.21| 1.7 0.4 5000 110 23 62 12| 0.7 0.5 1.2| 23.4 -14.0 9.5 1.9 0.23| 1.5 0.3 6000 109 24 62 12| 0.6 0.5 1.1| 29.5 -14.0 15.5 2.6 0.26| 1.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20250426.00.gif