UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for U0292... Searching the city database file for: U0292 ... Date:1200Z 6 OCT 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 1026 14 -8.3 -10.8 82 2.5 -8.9 180 9 262.9 263.2 262.7 267.3 1.63 1 1000 214 -5.1 -7.8 81 2.7 -5.9 175 19 268.0 268.4 267.2 273.8 2.12 2 996 245 -4.9 -7.7 81 2.8 -5.8 174 19 268.6 268.9 267.6 274.4 2.15 3 925 821 -8.9 -13.2 71 4.3 -10.0 165 13 270.2 270.5 267.6 274.4 1.49 4 907 973 -10.1 -13.9 74 3.8 -11.1 166 13 270.5 270.7 267.7 274.5 1.44 5 876 1242 -8.5 -12.9 70 4.4 -9.7 168 14 274.9 275.1 270.8 279.4 1.61 6 850 1476 -9.5 -15.5 62 6.0 -11.0 170 15 276.2 276.4 271.2 280.1 1.34 7 812 1829 -10.3 -19.3 48 9.0 -12.3 165 15 279.0 279.2 272.3 282.0 1.02 8 748 2456 -14.1 -27.1 32 13.0 -16.3 157 16 281.5 281.6 273.0 283.2 0.55 9 708 2870 -17.7 -29.7 34 12.0 -19.5 151 17 282.0 282.0 273.1 283.4 0.46 10 700 2955 -17.5 -29.5 34 12.0 -19.3 150 17 283.1 283.2 273.8 284.6 0.47 11 690 3063 -16.7 -28.7 35 12.0 -18.6 149 17 285.2 285.3 275.0 286.8 0.52 12 639 3635 -19.7 -33.7 28 14.0 -21.5 143 20 288.1 288.1 276.2 289.2 0.35 13 630 3740 -20.5 -34.5 27 14.0 -22.3 142 20 288.3 288.4 276.3 289.4 0.33 14 552 4704 -27.1 -41.1 25 14.0 -28.3 132 24 291.6 291.7 277.8 292.3 0.19 15 500 5410 -30.9 -45.9 22 15.0 -31.9 125 27 295.4 295.4 279.4 295.8 0.13 16 446 6212 -35.3 -50.3 20 15.0 -36.1 115 26 299.6 299.7 281.3 299.9 0.09 17 400 6960 -40.7 -55.7 18 15.0 -41.2 105 25 302.1 302.1 282.3 302.3 0.05 18 376 7380 -44.1 -59.1 17 15.0 -44.5 97 27 303.0 303.0 282.7 303.1 0.04 19 300 8870 -53.3 -67.3 17 14.0 -53.5 70 35 310.2 310.2 285.4 310.3 0.01 20 285 9200 -54.9 -68.9 16 14.0 -55.1 65 38 312.5 312.5 286.2 312.6 0.01 21 262 9739 -54.9 -67.9 19 13.0 -55.1 62 38 320.1 320.1 288.8 320.2 0.02 22 250 10040 -53.1 -67.1 17 14.0 -53.4 60 38 327.1 327.1 290.9 327.2 0.02 23 246 10144 -52.9 -66.9 17 14.0 -53.1 59 38 328.9 328.9 291.5 329.0 0.02 24 230 10576 -54.3 -67.3 19 13.0 -54.5 54 37 333.2 333.2 292.6 333.3 0.02 25 212 11101 -50.7 -63.7 20 13.0 -51.0 49 36 346.7 346.7 295.9 346.8 0.03 26 200 11480 -51.3 -65.3 17 14.0 -51.7 45 35 351.5 351.5 297.0 351.7 0.03 27 150 13340 -52.7 -67.7 15 15.0 -53.1 45 35 379.3 379.3 302.2 379.4 0.03 28 100 15940 -55.7 -71.7 12 16.0 -56.1 35 31 420.1 420.1 307.7 420.2 0.02 29 87 16832 -54.7 -70.7 12 16.0 -55.3 43 29 439.2 439.2 309.8 439.4 0.03 30 83 17133 -56.1 -72.1 12 16.0 -56.6 45 28 442.3 442.3 310.1 442.4 0.03 31 76 17692 -58.5 -74.5 11 16.0 -58.9 50 26 448.6 448.6 310.7 448.7 0.02 32 70 18210 -58.5 -74.5 11 16.0 -58.9 55 25 459.2 459.2 311.7 459.4 0.02 33 62 18976 -56.7 -73.7 10 17.0 -57.3 479.4 479.4 313.4 479.6 0.03 34 51 20204 -60.3 -77.3 9 17.0 -60.8 498.5 498.6 314.8 498.7 0.02 TRP 285 9200 -54.9 -68.9 16 14.0 -55.1 65 38 312.5 312.5 286.2 312.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5196.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 43.18 % Est. max temperature: 3.74 C = 38.73 F Sfc-Lift cond lev (LCL): 985.78 mb = 325.72 m = 1068.61 ft T: -5.46 C 700-500 lapse rate: 5.46 C/km ThetaE index: 0.02 C Layer 925.0- 907.0 mb Conv cond level (CCL): 768.12 mb = 2253.05 m = 7391.81 ft Mean mixing ratio: 1.85 g/kg Conv temperature: 9.59 C = 49.27 F Cap Strength: 15.77 C Lifted Index: 18.24 C Risk: None Lifted Index @300 mb: 26.10 C Lifted Index @700 mb: 10.25 C Showalter Index: 12.97 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 15.40 C K Index: -6.10 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.39 J/kg Max Up Vert Vel: 6.54 m/s Conv Inhibition (B-): 35317.97 J/kg Cap Strength: 17.90 C Lift Cond Lev (LCL): 927.08 mb = 803.49 m = 2636.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 174 at 14 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 1026 14 180 9 0.0 9.0 | 345 6 1.5 -5.4 1 1000 214 175 19 -1.7 18.9 | 178 5 -0.2 4.5 2 925 821 165 13 -3.4 12.6 | 45 3 -1.9 -1.9 3 850 1476 170 15 -2.6 14.8 | 108 1 -1.1 0.4 4 700 2955 150 17 -8.5 14.7 | 92 7 -7.0 0.3 5 500 5410 125 27 -22.1 15.5 | 93 21 -20.6 1.1 6 400 6960 105 25 -24.1 6.5 | 71 24 -22.7 -7.9 7 300 8870 70 35 -32.9 -12.0 | 50 41 -31.4 -26.4 8 285 9200 65 38 -34.4 -16.1 | 47 45 -33.0 -30.5 9 250 10040 60 38 -32.9 -19.0 | 43 46 -31.4 -33.4 10 200 11480 45 35 -24.7 -24.7 | 31 46 -23.3 -39.2 11 150 13340 45 35 -24.7 -24.7 | 31 46 -23.3 -39.2 12 100 15940 35 31 -17.8 -25.4 | 22 43 -16.3 -39.8 13 70 18210 55 25 -20.5 -14.3 | 33 34 -19.0 -28.8 Wind Parameters Mean winds (0-6000m): 144.1 at 19.3 knts Storm direction: 174.1 at 14.5 knts Shear (0-3000m) pos: 0.3 neg: 1.7 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 108.7 deg Storm rel helicity (0-3000m) pos: 0.8 neg: -6.1 tot: -5.2 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 4.6 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.72 Bulk Shear: 12.40 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 ------------------------------------------------------------------------------- 500 174 16 174 2| 0.0 7.6 7.6| 0.0 -3.6 -3.6 -7.3 -0.68| 15.8-10.8 1000 171 15 120 1| 0.0 2.7 2.7| 0.2 -5.0 -4.8 -4.8 -0.68| 9.9 -6.7 1500 170 15 101 1| 0.6 1.8 2.4| 0.7 -5.0 -4.3 -2.8 -0.56| 7.2 -4.0 2000 169 15 102 1| 0.4 1.7 2.2| 0.7 -5.1 -4.4 -2.2 -0.52| 5.9 -3.1 2500 167 15 101 2| 0.3 1.7 2.1| 0.7 -5.5 -4.8 -1.9 -0.49| 5.1 -2.5 3000 164 15 100 3| 0.3 1.7 2.0| 0.8 -6.1 -5.2 -1.7 -0.46| 4.6 -2.2 4000 158 16 100 5| 0.2 2.0 2.2| 2.4 -6.1 -3.7 -0.9 -0.37| 4.2 -1.5 5000 151 18 100 7| 0.2 2.1 2.3| 2.4 -9.6 -7.2 -1.4 -0.33| 3.9 -1.3 6000 144 19 97 10| 0.1 2.0 2.2| 2.4 -32.6 -30.1 -5.0 -0.38| 3.8 -1.4 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20251006.12.gif