UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for U4507... Searching the city database file for: U4507 ... Date:1200Z 4 NOV 25 Station: U4507 WMO ident: 24507 Latitude: 64.27 Longitude: 100.23 ------------------------------------------------------------------------------- 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 188 -27.5 -29.9 80 2.4 -27.7 330 1 245.6 245.7 245.5 246.5 0.32 1 927 744 -18.1 -20.1 84 2.0 -18.4 320 9 260.6 260.8 259.4 262.9 0.83 2 925 760 -17.9 -19.9 84 2.0 -18.2 320 9 261.0 261.1 259.8 263.3 0.85 3 919 809 -17.1 -19.2 84 2.1 -17.4 321 10 262.3 262.5 260.9 264.8 0.91 4 909 890 -17.1 -19.6 81 2.5 -17.5 322 11 263.1 263.3 261.5 265.6 0.89 5 872 1204 -12.1 -19.1 56 7.0 -13.6 327 15 271.5 271.6 267.5 274.2 0.97 6 850 1398 -13.1 -26.1 33 13.0 -15.3 330 17 272.4 272.5 267.4 274.0 0.53 7 816 1708 -14.3 -32.3 20 18.0 -16.7 326 18 274.3 274.4 268.2 275.3 0.31 8 713 2718 -20.5 -28.5 49 8.0 -21.6 312 22 278.3 278.4 271.1 279.9 0.51 9 700 2854 -21.3 -29.3 49 8.0 -22.4 310 23 278.9 279.0 271.4 280.4 0.48 10 642 3486 -25.1 -36.1 35 11.0 -26.2 307 24 281.6 281.6 272.6 282.4 0.27 11 593 4057 -29.5 -42.5 27 13.0 -30.4 305 24 282.9 283.0 273.1 283.4 0.15 12 535 4782 -35.3 -47.3 28 12.0 -35.9 302 25 284.4 284.5 273.9 284.8 0.10 13 500 5250 -37.9 -47.9 34 10.0 -38.4 300 25 286.8 286.8 275.2 287.2 0.10 14 400 6750 -49.1 -56.1 44 7.0 -49.3 295 27 291.2 291.2 277.3 291.3 0.05 15 300 8590 -60.3 -66.3 45 6.0 -60.3 290 23 300.3 300.3 281.5 300.4 0.02 16 284 8930 -62.5 -68.5 44 6.0 -62.6 294 23 301.9 301.9 282.2 302.0 0.01 17 278 9062 -62.9 -68.9 44 6.0 -63.0 295 23 303.2 303.2 282.7 303.3 0.01 18 250 9720 -60.3 -66.3 45 6.0 -60.4 290 25 316.4 316.4 287.6 316.5 0.02 19 215 10670 -56.1 -63.1 41 7.0 -56.2 293 28 336.9 336.9 293.6 337.0 0.04 20 200 11130 -55.7 -62.7 41 7.0 -55.8 295 29 344.6 344.6 295.4 344.7 0.04 21 196 11258 -55.1 -62.1 42 7.0 -55.3 295 29 347.5 347.5 296.1 347.7 0.05 22 150 12950 -57.9 -66.9 31 9.0 -58.1 295 25 370.3 370.3 300.7 370.5 0.03 23 100 15490 -59.5 -70.5 23 11.0 -59.7 295 25 412.8 412.8 306.9 412.9 0.03 24 70 17720 -62.1 -75.1 16 13.0 -62.4 290 25 451.5 451.5 311.0 451.6 0.02 25 50 19790 -64.9 -78.9 13 14.0 -65.2 280 27 490.5 490.6 314.2 490.6 0.02 26 30 22900 -65.9 -79.9 12 14.0 -66.3 275 23 565.0 565.0 318.9 565.1 0.02 27 22 24771 -68.5 -83.5 10 15.0 -68.9 609.6 609.7 321.0 609.8 0.02 TRP 278 9062 -62.9 -68.9 44 6.0 -63.0 295 23 303.2 303.2 282.7 303.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5061.92 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 42.60 % Est. max temperature: -0.73 C = 30.69 F Sfc-Lift cond lev (LCL): 960.46 mb = 483.87 m = 1587.46 ft T: -22.50 C 700-500 lapse rate: 6.93 C/km ThetaE index: 0.24 C Layer 850.0- 816.0 mb Conv cond level (CCL): 618.17 mb = 3758.16 m = 12329.77 ft Mean mixing ratio: 0.66 g/kg Conv temperature: 9.08 C = 48.34 F Cap Strength: 22.45 C Lifted Index: 23.96 C Risk: None Lifted Index @300 mb: 30.27 C Lifted Index @700 mb: 19.58 C Showalter Index: 10.77 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 11.80 C K Index: -9.30 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 2.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.65 J/kg Max Up Vert Vel: 11.10 m/s Conv Inhibition (B-): 53446.70 J/kg Cap Strength: 23.63 C Lift Cond Lev (LCL): 928.06 mb = 735.50 m = 2413.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 338 at 15 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 188 330 1 0.5 -0.9 | 159 14 -5.1 13.4 1 925 760 320 9 5.8 -6.9 | 181 7 0.1 7.3 2 850 1398 330 17 8.5 -14.7 | 280 3 2.9 -0.5 3 700 2854 310 23 17.6 -14.8 | 273 12 12.0 -0.6 4 500 5250 300 25 21.7 -12.5 | 264 16 16.0 1.7 5 400 6750 295 27 24.5 -11.4 | 261 19 18.8 2.8 6 300 8590 290 23 21.6 -7.9 | 248 17 16.0 6.4 7 278 9062 295 23 20.8 -9.7 | 253 16 15.2 4.5 8 250 9720 290 25 23.5 -8.6 | 252 19 17.9 5.7 9 200 11130 295 29 26.3 -12.3 | 265 21 20.6 2.0 10 150 12950 295 25 22.7 -10.6 | 258 17 17.0 3.7 11 100 15490 295 25 22.7 -10.6 | 258 17 17.0 3.7 12 70 17720 290 25 23.5 -8.6 | 252 19 17.9 5.7 13 50 19790 280 27 26.6 -4.7 | 246 23 21.0 9.5 14 30 22900 275 23 22.9 -2.0 | 235 21 17.3 12.2 Wind Parameters Mean winds (0-6000m): 308.4 at 20.4 knts Storm direction: 338.4 at 15.3 knts Shear (0-3000m) pos: 1.1 neg: 2.9 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 112.4 deg Storm rel helicity (0-3000m) pos: 16.1 neg: -3.9 tot: 12.2 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.80 Bulk Shear: 34.17 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 ------------------------------------------------------------------------------- 500 321 4 165 11| 0.0 7.2 7.2| 8.0 0.0 8.0 16.0 0.41| 7.2 3.0 1000 323 8 173 8| 3.3 3.6 6.9| 14.1 0.0 14.1 14.1 0.53| 7.0 3.7 1500 326 11 184 5| 2.2 3.7 5.9| 16.1 -0.0 16.1 10.8 0.56| 6.2 3.4 2000 325 13 205 4| 1.7 3.4 5.0| 16.1 -0.5 15.6 7.8 0.46| 5.4 2.5 2500 322 15 230 4| 1.3 3.2 4.5| 16.1 -2.1 14.0 5.6 0.37| 5.0 1.9 3000 319 16 245 5| 1.1 2.9 4.0| 16.1 -3.9 12.2 4.1 0.33| 4.5 1.5 4000 315 18 256 7| 0.8 2.3 3.1| 16.1 -7.0 9.1 2.3 0.27| 3.6 1.0 5000 311 19 260 9| 0.7 2.0 2.6| 16.1 -10.8 5.3 1.1 0.22| 3.1 0.7 6000 308 20 261 10| 0.6 1.8 2.3| 16.1 -12.9 3.2 0.5 0.19| 2.7 0.5 Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20251104.12.gif