UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for U3472... Searching the city database file for: U3472 ... Date:0000Z 4 NOV 25 Station: U3472 WMO ident: 23472 Latitude: 65.78 Longitude: 87.95 ------------------------------------------------------------------------------- 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 1021 45 -23.5 -26.7 75 3.2 -23.8 65 1 248.2 248.2 248.0 249.3 0.42 1 1000 199 -15.7 -19.5 73 3.8 -16.3 60 1 257.5 257.6 256.8 259.7 0.81 2 983 329 -11.9 -14.6 80 2.7 -12.5 46 3 262.5 262.7 261.7 265.9 1.25 3 949 598 -13.7 -15.4 87 1.7 -14.0 16 8 263.4 263.6 262.2 266.7 1.21 4 936 703 -14.3 -16.1 86 1.8 -14.7 5 9 263.8 264.0 262.4 267.0 1.16 5 925 793 -12.1 -14.3 84 2.2 -12.6 355 11 266.9 267.2 265.1 270.7 1.36 6 919 843 -11.5 -14.6 78 3.1 -12.2 354 12 268.0 268.3 265.8 271.8 1.34 7 850 1440 -12.5 -18.5 61 6.0 -13.8 340 19 273.1 273.2 268.7 276.0 1.04 8 841 1521 -12.7 -20.7 51 8.0 -14.3 338 18 273.7 273.8 268.8 276.2 0.87 9 785 2044 -15.7 -27.7 35 12.0 -17.6 326 15 275.9 276.0 269.5 277.4 0.50 10 746 2427 -17.3 -25.3 50 8.0 -18.6 316 12 278.2 278.3 271.2 280.2 0.65 11 700 2901 -19.9 -27.9 49 8.0 -21.1 305 9 280.4 280.5 272.4 282.1 0.55 12 539 4787 -33.9 -37.7 68 3.8 -34.2 301 12 285.5 285.6 274.8 286.4 0.28 13 500 5310 -37.3 -41.3 66 4.0 -37.5 300 13 287.6 287.6 275.7 288.2 0.21 14 400 6810 -48.1 -52.7 59 4.6 -48.2 310 13 292.5 292.5 278.0 292.7 0.07 15 300 8650 -60.7 -65.0 57 4.3 -60.7 300 13 299.8 299.8 281.3 299.9 0.02 16 281 9056 -62.9 -67.2 56 4.3 -62.9 310 11 302.3 302.3 282.3 302.3 0.02 17 271 9280 -62.9 -67.2 56 4.3 -62.9 308 13 305.4 305.4 283.6 305.5 0.02 18 250 9780 -61.5 -65.9 56 4.4 -61.6 305 17 314.6 314.6 287.0 314.7 0.02 19 200 11180 -56.1 -60.9 55 4.8 -56.2 300 17 343.9 343.9 295.3 344.1 0.05 20 192 11441 -55.7 -60.7 54 5.0 -55.8 300 18 348.6 348.6 296.4 348.8 0.06 21 150 13010 -58.3 -64.3 46 6.0 -58.5 300 25 369.6 369.6 300.5 369.8 0.04 22 100 15540 -60.1 -68.1 34 8.0 -60.3 315 25 411.6 411.6 306.7 411.8 0.04 23 70 17750 -63.7 -73.7 24 10.0 -63.9 285 23 448.1 448.1 310.7 448.2 0.03 24 65 18204 -64.5 -74.5 24 10.0 -64.7 456.0 456.0 311.4 456.1 0.02 TRP 281 9056 -62.9 -67.2 56 4.3 -62.9 310 11 302.3 302.3 282.3 302.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5111.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 60.49 % Est. max temperature: -0.05 C = 31.90 F Sfc-Lift cond lev (LCL): 968.02 mb = 446.59 m = 1465.18 ft T: -12.69 C 700-500 lapse rate: 7.22 C/km ThetaE index: 0.00 C Layer 1021.0-3265073720837799936.0 mb Conv cond level (CCL): 691.67 mb = 2987.42 m = 9801.14 ft Mean mixing ratio: 1.08 g/kg Conv temperature: 9.22 C = 48.60 F Cap Strength: 18.29 C Lifted Index: 19.52 C Risk: None Lifted Index @300 mb: 25.44 C Lifted Index @700 mb: 15.65 C Showalter Index: 9.73 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 18.80 C K Index: -1.70 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.61 J/kg Max Up Vert Vel: 10.35 m/s Conv Inhibition (B-): 31726.65 J/kg Cap Strength: 19.28 C Lift Cond Lev (LCL): 937.15 mb = 693.58 m = 2275.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 9 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 1021 45 65 1 -0.9 -0.4 | 162 9 -2.7 8.1 1 1000 199 60 1 -0.9 -0.5 | 162 8 -2.7 8.0 2 925 793 355 11 1.0 -11.0 | 19 3 -0.8 -2.4 3 850 1440 340 19 6.5 -17.9 | 333 10 4.7 -9.3 4 700 2901 305 9 7.4 -5.2 | 239 7 5.6 3.4 5 500 5310 300 13 11.3 -6.5 | 258 10 9.5 2.0 6 400 6810 310 13 10.0 -8.4 | 269 8 8.2 0.2 7 300 8650 300 13 11.3 -6.5 | 258 10 9.5 2.0 8 281 9056 310 11 8.4 -7.1 | 257 7 6.6 1.5 9 250 9780 305 17 13.9 -9.8 | 276 12 12.1 -1.2 10 200 11180 300 17 14.7 -8.5 | 270 13 12.9 0.0 11 150 13010 300 25 21.7 -12.5 | 281 20 19.8 -4.0 12 100 15540 315 25 17.7 -17.7 | 300 18 15.9 -9.1 13 70 17750 285 23 22.2 -6.0 | 263 21 20.4 2.6 Wind Parameters Mean winds (0-6000m): 318.1 at 11.6 knts Storm direction: 348.1 at 8.7 knts Shear (0-3000m) pos: 0.0 neg: 1.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 78.8 deg Storm rel helicity (0-3000m) pos: 0.3 neg: -45.5 tot: -45.2 m^2/s^2 ave: -15.1 10^-3 m/s^2 rel: -0.78 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.28 Bulk Shear: 16.34 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 30 3 151 7| 0.0 6.3 6.3| 0.0 -9.6 -9.6 -19.2 -0.81| 6.7 -5.4 1000 357 7 140 2| 0.0 7.2 7.2| 0.0 -15.8 -15.7 -15.7 -0.79| 8.2 -6.5 1500 348 10 351 1| 0.0 6.3 6.3| 0.0 -23.0 -23.0 -15.3 -0.70| 7.7 -5.4 2000 343 12 328 3| 0.0 3.9 3.9| 0.0 -32.9 -32.8 -16.4 -0.74| 7.0 -5.2 2500 339 12 317 4| 0.0 2.4 2.4| 0.0 -40.7 -40.6 -16.3 -0.77| 6.5 -5.0 3000 336 12 306 4| 0.0 1.7 1.7| 0.3 -45.5 -45.2 -15.1 -0.78| 6.0 -4.6 4000 329 11 286 4| 0.0 1.5 1.5| 2.6 -45.5 -42.9 -10.7 -0.71| 4.7 -3.3 5000 322 11 275 5| 0.0 1.4 1.4| 4.7 -45.5 -40.8 -8.2 -0.65| 3.9 -2.6 6000 318 12 271 6| 0.1 1.1 1.2| 7.3 -45.5 -38.2 -6.4 -0.60| 3.4 -2.0 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20251104.00.gif