UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for U3955... Searching the city database file for: U3955 ... Date:0000Z 9 NOV 25 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 1000 50 -11.9 -14.4 82 2.5 -12.5 20 5 261.2 261.4 260.7 264.6 1.25 1 953 418 -15.1 -17.7 80 2.6 -15.6 26 7 261.6 261.8 260.5 264.4 1.00 2 929 614 -11.7 -13.1 89 1.4 -12.1 29 9 267.0 267.3 265.4 271.1 1.50 3 925 647 -11.5 -12.7 91 1.2 -11.8 30 9 267.5 267.8 265.9 271.8 1.55 4 884 995 -9.1 -10.0 93 0.9 -9.4 33 10 273.5 273.9 270.6 279.1 2.02 5 850 1296 -11.1 -12.9 87 1.8 -11.6 35 11 274.5 274.8 270.7 279.2 1.66 6 805 1712 -13.9 -16.1 83 2.2 -14.4 15 13 275.8 276.1 270.9 279.7 1.35 7 700 2766 -17.9 -20.3 81 2.4 -18.4 325 17 282.7 282.8 274.5 285.9 1.09 8 644 3385 -20.5 -23.1 80 2.6 -21.0 311 19 286.5 286.7 276.3 289.4 0.92 9 500 5200 -35.1 -38.1 74 3.0 -35.3 270 27 290.2 290.3 277.3 291.2 0.29 10 494 5284 -35.9 -38.9 74 3.0 -36.1 270 27 290.3 290.3 277.2 291.1 0.27 11 400 6730 -44.7 -48.8 63 4.1 -44.9 265 35 296.9 296.9 280.1 297.3 0.11 12 330 7991 -52.9 -57.9 55 5.0 -53.0 268 35 302.4 302.4 282.4 302.6 0.05 13 300 8600 -56.3 -61.3 53 5.0 -56.4 270 35 306.0 306.0 283.8 306.1 0.03 14 279 9060 -58.9 -63.9 52 5.0 -59.0 275 33 308.7 308.7 284.8 308.8 0.03 15 251 9725 -59.7 -64.7 52 5.0 -59.7 280 33 316.9 317.0 287.8 317.0 0.03 16 250 9750 -59.5 -64.5 52 5.0 -59.6 280 33 317.6 317.6 288.0 317.7 0.03 17 227 10358 -56.3 -62.3 47 6.0 -56.4 282 33 331.4 331.4 292.2 331.5 0.04 18 200 11160 -56.7 -62.7 47 6.0 -56.8 285 33 343.0 343.0 295.1 343.2 0.04 19 150 12980 -57.1 -64.1 41 7.0 -57.3 285 33 371.7 371.7 300.9 371.9 0.05 20 139 13461 -57.5 -65.5 35 8.0 -57.7 284 33 379.2 379.2 302.2 379.4 0.04 21 100 15520 -61.9 -70.9 29 9.0 -62.1 280 31 408.1 408.1 306.3 408.3 0.03 22 92 16034 -62.5 -72.5 25 10.0 -62.7 281 32 416.8 416.8 307.3 416.9 0.02 23 70 17710 -64.1 -74.1 24 10.0 -64.3 285 35 447.3 447.3 310.6 447.4 0.02 24 50 19760 -67.5 -78.5 19 11.0 -67.7 285 35 484.4 484.4 313.8 484.5 0.02 25 45 20393 -69.3 -80.3 19 11.0 -69.5 284 36 494.9 494.9 314.6 495.0 0.01 26 30 22820 -68.9 -79.9 19 11.0 -69.2 280 40 556.8 556.8 318.5 557.0 0.02 27 24 24158 -68.1 -79.1 19 11.0 -68.4 595.8 595.8 320.5 596.1 0.03 TRP 279 9060 -58.9 -63.9 52 5.0 -59.0 275 33 308.7 308.7 284.8 308.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5150.04 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 81.43 % Est. max temperature: 1.37 C = 34.46 F Sfc-Lift cond lev (LCL): 960.45 mb = 358.84 m = 1177.29 ft T: -14.58 C 700-500 lapse rate: 7.07 C/km ThetaE index: 0.27 C Layer 953.0- 929.0 mb Conv cond level (CCL): 953.00 mb = 418.47 m = 1372.91 ft Mean mixing ratio: 1.32 g/kg Conv temperature: -10.79 C = 12.58 F Cap Strength: 16.95 C Lifted Index: 18.38 C Risk: None Lifted Index @300 mb: 26.88 C Lifted Index @700 mb: 14.19 C Showalter Index: 9.41 C Risk: None Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 22.20 C K Index: 8.70 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.26 J/kg Max Up Vert Vel: 9.19 m/s Conv Inhibition (B-): 46233.64 J/kg Cap Strength: 18.37 C Lift Cond Lev (LCL): 921.95 mb = 672.33 m = 2205.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 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 1000 50 20 5 -1.7 -4.7 | 132 11 -8.3 7.5 1 1000 49 20 5 -1.7 -4.7 | 132 11 -8.3 7.5 2 925 647 30 9 -4.5 -7.8 | 111 12 -11.1 4.4 3 850 1296 35 11 -6.3 -9.0 | 104 13 -12.9 3.1 4 700 2766 325 17 9.8 -13.9 | 299 4 3.2 -1.8 5 500 5200 270 27 27.0 -0.0 | 239 24 20.4 12.2 6 400 6730 265 35 34.9 3.1 | 242 32 28.3 15.2 7 300 8600 270 35 35.0 -0.0 | 247 31 28.4 12.2 8 279 9060 275 33 32.9 -2.9 | 251 28 26.3 9.3 9 250 9750 280 33 32.5 -5.7 | 256 27 25.9 6.4 10 200 11160 285 33 31.9 -8.5 | 262 26 25.3 3.6 11 150 12980 285 33 31.9 -8.5 | 262 26 25.3 3.6 12 100 15520 280 31 30.5 -5.4 | 254 25 23.9 6.8 13 70 17710 285 35 33.8 -9.1 | 264 27 27.2 3.1 14 50 19760 285 35 33.8 -9.1 | 264 27 27.2 3.1 15 30 22820 280 40 39.4 -6.9 | 261 33 32.8 5.2 Wind Parameters Mean winds (0-6000m): 301.5 at 18.4 knts Storm direction: 331.5 at 13.8 knts Shear (0-3000m) pos: 0.9 neg: 3.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 153.2 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -40.2 tot: -40.2 m^2/s^2 ave: -13.4 10^-3 m/s^2 rel: -0.74 Storm rel vorticity (0-3000m) horiz: 4.6 stream: -3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.89 Bulk Shear: 47.58 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 26 7 123 11| 3.6 0.0 3.6| 0.0 -10.1 -10.1 -20.2 -0.98| 3.6 -3.5 1000 29 8 116 12| 2.8 0.0 2.8| 0.0 -15.6 -15.6 -15.6 -0.93| 2.8 -2.6 1500 30 9 111 12| 1.9 0.9 2.8| 0.0 -23.5 -23.5 -15.6 -0.85| 3.0 -2.6 2000 23 10 106 11| 1.4 2.1 3.5| 0.0 -31.6 -31.6 -15.8 -0.75| 3.8 -2.8 2500 12 11 99 9| 1.1 2.8 4.0| 0.0 -36.7 -36.7 -14.7 -0.74| 4.4 -3.3 3000 360 12 91 7| 0.9 3.1 4.1| 0.0 -40.2 -40.2 -13.4 -0.74| 4.6 -3.4 4000 339 14 58 2| 0.7 3.3 4.0| 0.0 -50.5 -50.5 -12.6 -0.67| 4.6 -3.1 5000 318 16 269 4| 0.6 3.4 3.9| 0.0 -77.7 -77.7 -15.5 -0.64| 4.7 -3.0 6000 302 18 255 9| 0.5 3.3 3.8| 5.4 -83.6 -78.2 -13.0 -0.57| 4.5 -2.5 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20251109.00.gif