UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for U0292... Searching the city database file for: U0292 ... Date:1200Z 16 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 1005 14 -16.9 -18.8 85 1.9 -17.2 70 17 255.9 256.0 255.7 258.2 0.86 1 1000 51 -17.3 -19.2 85 1.9 -17.6 65 19 255.9 256.0 255.5 258.1 0.84 2 988 141 -17.9 -19.8 85 1.9 -18.2 69 19 256.1 256.3 255.7 258.3 0.80 3 972 264 -16.3 -18.0 87 1.7 -16.6 74 19 258.9 259.1 258.3 261.5 0.95 4 962 342 -13.5 -15.0 88 1.5 -13.8 77 19 262.5 262.7 261.7 265.9 1.24 5 950 438 -12.5 -13.8 90 1.3 -12.8 81 19 264.5 264.7 263.4 268.3 1.38 6 925 642 -12.1 -13.4 90 1.3 -12.4 90 19 266.9 267.2 265.3 271.0 1.47 7 913 742 -11.9 -13.2 90 1.3 -12.2 95 18 268.1 268.4 266.2 272.3 1.51 8 906 801 -11.3 -12.8 89 1.5 -11.7 99 18 269.3 269.6 267.1 273.7 1.57 9 900 852 -10.9 -12.6 87 1.7 -11.3 101 18 270.3 270.5 267.8 274.7 1.61 10 867 1139 -11.9 -16.1 71 4.2 -12.9 117 16 272.1 272.3 268.5 275.7 1.25 11 850 1290 -12.7 -16.1 76 3.4 -13.5 125 15 272.8 273.1 269.0 276.5 1.28 12 793 1817 -15.1 -17.2 84 2.1 -15.6 112 16 275.7 276.0 270.7 279.3 1.25 13 717 2572 -19.7 -21.3 87 1.6 -20.0 94 19 278.7 278.9 272.1 281.6 0.97 14 700 2750 -21.1 -22.7 87 1.6 -21.4 90 19 279.1 279.3 272.2 281.7 0.88 15 563 4321 -31.7 -36.3 64 4.6 -32.1 106 18 284.6 284.6 274.3 285.5 0.30 16 500 5150 -36.9 -41.0 66 4.1 -37.2 115 17 288.0 288.1 276.0 288.8 0.21 17 428 6209 -43.9 -47.7 66 3.8 -44.0 122 17 292.2 292.2 278.0 292.6 0.12 18 400 6660 -47.3 -51.0 66 3.7 -47.4 125 17 293.5 293.5 278.5 293.8 0.09 19 367 7226 -51.5 -55.3 64 3.8 -51.6 129 20 295.2 295.2 279.3 295.4 0.06 20 327 7973 -54.5 -58.4 62 3.9 -54.6 135 25 301.0 301.0 281.8 301.2 0.04 21 309 8338 -52.7 -56.7 62 4.0 -52.8 145 22 308.4 308.5 284.8 308.7 0.06 22 300 8530 -51.9 -55.9 62 4.0 -52.0 150 21 312.2 312.2 286.2 312.4 0.07 23 264 9356 -51.1 -55.3 61 4.2 -51.2 136 20 325.0 325.0 290.3 325.3 0.08 24 250 9710 -49.1 -53.5 60 4.4 -49.3 130 19 333.1 333.1 292.7 333.5 0.10 25 240 9979 -47.3 -51.9 59 4.6 -47.5 134 19 339.7 339.7 294.4 340.2 0.13 26 213 10765 -48.5 -53.5 56 5.0 -48.7 144 20 349.6 349.6 296.7 350.1 0.12 27 200 11180 -47.5 -53.5 50 6.0 -47.8 150 21 357.6 357.6 298.3 358.1 0.13 28 162 12578 -45.1 -52.1 45 7.0 -45.6 139 24 383.8 383.8 303.0 384.7 0.19 29 150 13090 -46.7 -53.7 45 7.0 -47.2 135 25 389.6 389.6 303.9 390.4 0.17 30 143 13407 -47.9 -55.9 39 8.0 -48.4 137 25 392.9 392.9 304.3 393.5 0.14 31 100 15770 -48.3 -57.3 35 9.0 -49.0 155 21 434.4 434.4 309.4 435.3 0.17 32 96 16041 -46.7 -55.7 35 9.0 -47.6 156 20 442.6 442.7 310.3 443.8 0.21 33 88 16616 -49.7 -58.7 34 9.0 -50.4 157 17 447.8 447.8 310.7 448.6 0.16 34 70 18120 -49.3 -59.3 30 10.0 -50.3 160 9 478.9 479.0 313.4 480.0 0.18 35 61 19018 -50.1 -60.1 30 10.0 -51.1 111 8 496.4 496.4 314.8 497.5 0.19 36 50 20310 -51.7 -62.7 26 11.0 -52.8 40 7 521.6 521.7 316.5 522.7 0.17 37 36 22417 -56.3 -69.3 18 13.0 -57.3 14 12 561.1 561.2 318.8 561.8 0.09 38 30 23580 -54.3 -68.3 16 14.0 -55.7 360 15 596.6 596.7 320.5 597.6 0.13 39 21 25872 -53.3 -68.3 14 15.0 -55.4 663.7 663.8 323.3 665.2 0.19 TRP 327 7973 -54.5 -58.4 62 3.9 -54.6 135 25 301.0 301.0 281.8 301.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5099.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 77.99 % Est. max temperature: -0.13 C = 31.77 F Sfc-Lift cond lev (LCL): 974.26 mb = 246.58 m = 808.97 ft T: -16.53 C 700-500 lapse rate: 6.58 C/km ThetaE index: 0.10 C Layer 1000.0- 988.0 mb Conv cond level (CCL): 1000.00 mb = 51.00 m = 167.32 ft Mean mixing ratio: 1.21 g/kg Conv temperature: -14.40 C = 6.08 F Cap Strength: 16.09 C Lifted Index: 18.28 C Risk: None Lifted Index @300 mb: 32.81 C Lifted Index @700 mb: 12.78 C Showalter Index: 9.78 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 20.80 C K Index: 6.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.49 J/kg Max Up Vert Vel: 11.09 m/s Conv Inhibition (B-): 61069.37 J/kg Cap Strength: 18.14 C Lift Cond Lev (LCL): 934.48 mb = 563.99 m = 1850.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 133 at 13 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 1005 14 70 17 -16.0 -5.8 | 23 16 -6.3 -14.8 1 1000 51 65 19 -17.2 -8.0 | 24 19 -7.5 -17.0 2 925 642 90 19 -19.0 0.0 | 46 13 -9.3 -8.9 3 850 1290 125 15 -12.3 8.6 | 82 3 -2.6 -0.3 4 700 2750 90 19 -19.0 0.0 | 46 13 -9.3 -8.9 5 500 5150 115 17 -15.4 7.2 | 73 6 -5.7 -1.8 6 400 6660 125 17 -13.9 9.8 | 101 4 -4.2 0.8 7 327 7973 135 25 -17.7 17.7 | 138 12 -8.0 8.7 8 300 8530 150 21 -10.5 18.2 | 175 9 -0.8 9.2 9 250 9710 130 19 -14.6 12.2 | 124 6 -4.8 3.3 10 200 11180 150 21 -10.5 18.2 | 175 9 -0.8 9.2 11 150 13090 135 25 -17.7 17.7 | 138 12 -8.0 8.7 12 100 15770 155 21 -8.9 19.0 | 185 10 0.8 10.1 13 70 18120 160 9 -3.1 8.5 | 274 7 6.6 -0.5 14 50 20310 40 7 -4.5 -5.4 | 340 15 5.2 -14.3 15 30 23580 360 15 -0.0 -15.0 | 338 26 9.7 -23.9 Wind Parameters Mean winds (0-6000m): 102.7 at 17.6 knts Storm direction: 132.7 at 13.2 knts Shear (0-3000m) pos: 2.4 neg: 1.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 25.4 deg Storm rel helicity (0-3000m) pos: 35.9 neg: -8.5 tot: 27.5 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.67 Bulk Shear: 10.85 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 74 19 31 16| 5.1 0.0 5.1| 21.3 0.0 21.3 42.6 0.64| 8.0 5.1 1000 85 19 39 14| 5.9 0.0 5.9| 32.9 0.0 32.9 32.9 0.55| 8.3 4.6 1500 94 18 46 11| 4.7 0.0 4.7| 34.7 -0.4 34.2 22.8 0.45| 7.5 3.4 2000 99 17 49 10| 3.5 0.9 4.5| 34.7 -2.4 32.3 16.2 0.34| 6.6 2.2 2500 99 17 50 10| 2.8 1.6 4.4| 34.7 -6.1 28.6 11.4 0.24| 6.1 1.5 3000 98 18 49 10| 2.4 1.5 3.8| 35.9 -8.5 27.5 9.2 0.21| 5.5 1.2 4000 98 18 50 10| 2.2 1.1 3.3| 40.9 -8.5 32.5 8.1 0.24| 4.6 1.1 5000 100 18 52 10| 2.1 0.9 3.0| 44.4 -8.5 35.9 7.2 0.26| 4.0 1.1 6000 103 18 56 9| 1.9 0.7 2.6| 46.7 -8.5 38.2 6.4 0.29| 3.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20250416.12.gif