UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for U4122... Searching the city database file for: U4122 ... Date:0000Z 29 NOV 25 Station: U4122 WMO ident: 24122 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 198 330 1 SFC 999 205 -46.1 -50.8 59 4.7 -46.2 330 1 227.1 227.1 227.1 227.2 0.04 2 990 265 -42.7 -47.7 58 5.0 -42.8 333 1 231.1 231.1 231.0 231.3 0.05 3 925 732 -34.5 -39.5 60 5.0 -34.7 355 3 244.0 244.1 243.5 244.4 0.13 4 868 1184 -26.7 -31.4 64 4.7 -27.1 40 3 256.6 256.7 255.1 257.5 0.32 5 850 1336 -26.3 -30.7 66 4.4 -26.7 55 3 258.6 258.6 256.8 259.6 0.35 6 798 1793 -26.3 -30.2 70 3.9 -26.7 60 6 263.3 263.4 260.6 264.4 0.39 7 700 2734 -29.9 -33.7 69 3.8 -30.2 70 11 269.4 269.4 264.8 270.3 0.32 8 688 2856 -30.3 -34.0 70 3.7 -30.6 70 11 270.3 270.3 265.5 271.2 0.31 9 500 5050 -44.1 -47.8 67 3.7 -44.2 70 13 279.3 279.3 270.9 279.6 0.10 10 400 6510 -54.3 -58.1 63 3.8 -54.4 65 15 284.4 284.4 273.8 284.5 0.04 11 399 6526 -54.5 -58.3 63 3.8 -54.5 65 15 284.4 284.4 273.7 284.5 0.04 12 342 7504 -59.9 -63.8 60 3.9 -59.9 61 15 289.8 289.8 276.6 289.9 0.02 13 320 7919 -61.3 -64.9 62 3.6 -61.3 60 15 293.5 293.5 278.4 293.5 0.02 14 300 8320 -61.5 -65.1 62 3.6 -61.5 60 13 298.6 298.7 280.8 298.7 0.02 15 277 8814 -62.1 -65.9 60 3.8 -62.1 67 10 304.7 304.7 283.3 304.7 0.02 16 250 9450 -60.5 -64.4 60 3.9 -60.6 75 7 316.1 316.1 287.5 316.2 0.03 17 200 10850 -58.3 -62.5 58 4.2 -58.4 90 9 340.4 340.4 294.5 340.6 0.04 18 194 11042 -57.7 -61.9 59 4.2 -57.8 92 9 344.4 344.4 295.4 344.6 0.05 19 150 12660 -58.7 -63.0 57 4.3 -58.8 105 7 368.9 369.0 300.4 369.2 0.05 20 100 15190 -61.1 -65.1 59 4.0 -61.2 145 13 409.7 409.7 306.5 410.0 0.06 21 70 17380 -64.3 -68.6 55 4.3 -64.4 140 11 446.8 446.8 310.6 447.1 0.05 22 58 18526 -65.9 -69.9 57 4.0 -66.0 467.9 467.9 312.5 468.2 0.05 TRP 320 7919 -61.3 -64.9 62 3.6 -61.3 60 15 293.5 293.5 278.4 293.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 4852.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 66.88 % Est. max temperature: -14.54 C = 5.82 F Sfc-Lift cond lev (LCL): 917.67 mb = 788.60 m = 2587.23 ft T: -33.52 C 700-500 lapse rate: 6.13 C/km Conv cond level (CCL): 999.00 mb = 204.66 m = 671.43 ft Mean mixing ratio: 0.11 g/kg Conv temperature: -40.76 C = -41.38 F Cap Strength: 27.57 C Lifted Index: 32.52 C Risk: None Lifted Index @300 mb: 41.81 C Lifted Index @700 mb: 26.92 C Showalter Index: 16.20 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 13.40 C K Index: -16.70 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 4.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.00 J/kg Max Up Vert Vel: 11.14 m/s Conv Inhibition (B-): 39620.51 J/kg Cap Strength: 32.35 C Lift Cond Lev (LCL): 886.83 mb = 1031.74 m = 3384.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 97 at 7 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 ---------------------------------------------------------- 0 999 205 330 1 0.5 -0.9 | 283 8 7.5 -1.7 1 925 732 355 3 0.3 -3.0 | 298 8 7.3 -3.8 2 850 1336 55 3 -2.5 -1.7 | 299 5 4.6 -2.5 3 700 2734 70 11 -10.3 -3.8 | 36 6 -3.3 -4.6 4 500 5050 70 13 -12.2 -4.4 | 44 7 -5.2 -5.3 5 400 6510 65 15 -13.6 -6.3 | 42 10 -6.5 -7.2 6 320 7919 60 15 -13.0 -7.5 | 36 10 -5.9 -8.3 7 300 8320 60 13 -11.3 -6.5 | 30 8 -4.2 -7.3 8 250 9450 75 7 -6.8 -1.8 | 354 3 0.3 -2.6 9 200 10850 90 9 -9.0 0.0 | 67 2 -2.0 -0.8 10 150 12660 105 7 -6.8 1.8 | 196 1 0.3 1.0 11 100 15190 145 13 -7.5 10.6 | 178 10 -0.4 9.8 12 70 17380 140 11 -7.1 8.4 | 180 8 -0.0 7.6 Wind Parameters Mean winds (0-6000m): 66.6 at 9.5 knts Storm direction: 96.6 at 7.1 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 115.3 deg Storm rel helicity (0-3000m) pos: 15.1 neg: -0.3 tot: 14.8 m^2/s^2 ave: 4.9 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.46 Bulk Shear: 11.36 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 ------------------------------------------------------------------------------- 500 348 2 290 8| 2.1 0.0 2.1| 4.2 0.0 4.2 8.5 0.96| 2.1 2.0 1000 5 2 296 8| 1.5 0.0 1.5| 5.6 -0.1 5.5 5.5 0.57| 2.4 1.3 1500 27 3 300 7| 1.8 0.0 1.8| 7.9 -0.3 7.6 5.1 0.59| 2.5 1.5 2000 44 4 308 6| 2.1 0.0 2.1| 11.2 -0.3 10.9 5.4 0.71| 2.6 1.9 2500 55 5 320 5| 2.3 0.0 2.3| 14.6 -0.3 14.3 5.7 0.75| 2.7 2.0 3000 60 6 332 4| 2.0 0.0 2.0| 15.1 -0.3 14.8 4.9 0.75| 2.4 1.8 4000 64 7 354 4| 1.5 0.1 1.6| 15.9 -0.3 15.6 3.9 0.73| 1.9 1.4 5000 66 9 10 4| 1.2 0.2 1.4| 16.5 -0.3 16.1 3.2 0.71| 1.6 1.1 6000 67 9 20 5| 1.0 0.3 1.3| 16.5 -0.8 15.7 2.6 0.63| 1.5 0.9 Wrote GIF file: /home/apache/climate/data/raob//U4122/skewt/U4122.skewt.20251129.00.gif