UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for U3205... Searching the city database file for: U3205 ... Date:0000Z 6 DEC 25 Station: U3205 WMO ident: 23205 Latitude: 67.65 Longitude: 53.02 ------------------------------------------------------------------------------- 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 1031 17 -30.7 -34.0 73 3.3 -30.9 0 0 240.3 240.4 240.2 240.9 0.21 1 1029 30 -25.5 -29.3 70 3.8 -25.8 6 0 245.6 245.7 245.5 246.5 0.33 2 1027 44 -20.7 -25.0 68 4.3 -21.2 13 0 250.5 250.6 250.3 251.9 0.49 3 1018 109 -16.9 -21.2 69 4.3 -17.6 42 0 254.9 255.1 254.5 256.8 0.69 4 1000 241 -14.1 -17.6 75 3.5 -14.7 100 1 259.0 259.2 258.4 261.6 0.96 5 988 333 -12.5 -16.1 74 3.6 -13.2 105 3 261.6 261.7 260.6 264.5 1.10 6 925 834 -14.3 -20.3 60 6.0 -15.4 135 11 264.7 264.8 262.4 267.0 0.82 7 850 1472 -17.3 -22.3 65 5.0 -18.1 95 21 268.0 268.1 264.7 270.2 0.75 8 700 2903 -24.9 -33.9 43 9.0 -25.8 25 11 274.9 275.0 268.6 275.9 0.31 9 699 2913 -25.1 -34.1 43 9.0 -26.0 25 11 274.8 274.9 268.5 275.7 0.31 10 571 4354 -34.3 -46.3 29 12.0 -34.9 355 17 280.4 280.4 271.5 280.7 0.10 11 519 5015 -39.1 -51.1 27 12.0 -39.5 341 20 282.3 282.4 272.6 282.6 0.07 12 500 5270 -40.5 -52.5 26 12.0 -40.9 335 21 283.7 283.7 273.3 283.9 0.06 13 462 5803 -42.7 -54.7 26 12.0 -43.0 330 26 287.4 287.4 275.4 287.6 0.05 14 400 6760 -48.1 -60.1 24 12.0 -48.3 320 35 292.5 292.5 277.9 292.6 0.03 15 333 7954 -55.3 -67.3 21 12.0 -55.4 317 41 298.4 298.4 280.6 298.4 0.01 16 300 8620 -56.5 -68.5 21 12.0 -56.6 315 44 305.7 305.7 283.7 305.8 0.01 17 290 8835 -57.5 -69.5 20 12.0 -57.6 310 44 307.3 307.3 284.3 307.3 0.01 18 260 9523 -58.3 -70.3 20 12.0 -58.4 310 43 315.8 315.8 287.4 315.9 0.01 19 250 9770 -58.1 -70.1 20 12.0 -58.2 310 42 319.7 319.7 288.6 319.7 0.01 20 200 11180 -57.3 -69.3 20 12.0 -57.5 310 40 342.0 342.0 294.8 342.1 0.02 21 156 12752 -56.9 -69.9 18 13.0 -57.1 310 36 367.9 367.9 300.2 368.0 0.02 22 150 13000 -58.1 -70.1 20 12.0 -58.3 310 35 370.0 370.0 300.6 370.1 0.02 23 100 15510 -63.9 -76.9 15 13.0 -64.1 305 36 404.3 404.3 305.8 404.3 0.01 24 70 17680 -68.1 -81.1 14 13.0 -68.2 300 40 438.7 438.7 309.7 438.7 0.01 25 50 19680 -73.3 -86.3 12 13.0 -73.4 300 36 470.8 470.8 312.7 470.8 0.00 26 31 22435 -79.5 -92.5 10 13.0 -79.6 523.0 523.0 316.5 523.0 0.00 TRP 290 8835 -57.5 -69.5 20 12.0 -57.6 310 44 307.3 307.3 284.3 307.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5029.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 47.31 % Est. max temperature: -4.20 C = 24.43 F Sfc-Lift cond lev (LCL): 974.82 mb = 435.02 m = 1427.22 ft T: -12.87 C 700-500 lapse rate: 6.59 C/km Conv cond level (CCL): 1029.00 mb = 30.44 m = 99.87 ft Mean mixing ratio: 0.90 g/kg Conv temperature: -17.91 C = -0.25 F Cap Strength: 16.54 C Lifted Index: 17.43 C Risk: None Lifted Index @300 mb: 30.61 C Lifted Index @700 mb: 11.82 C Showalter Index: 11.22 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 23.20 C Cross Totals Index: 18.20 C K Index: -8.10 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 2.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.77 J/kg Max Up Vert Vel: 9.98 m/s Conv Inhibition (B-): 42345.07 J/kg Cap Strength: 17.06 C Lift Cond Lev (LCL): 917.63 mb = 894.39 m = 2934.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 46 at 12 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 1031 17 0 0 -0.0 -0.0 | 226 12 8.4 8.1 1 1000 241 100 1 -1.0 0.2 | 222 11 7.4 8.3 2 925 834 135 11 -7.8 7.8 | 182 16 0.6 15.9 3 850 1472 95 21 -20.9 1.8 | 128 16 -12.5 9.9 4 700 2903 25 11 -4.6 -10.0 | 296 4 3.8 -1.9 5 500 5270 335 21 8.9 -19.0 | 302 20 17.3 -10.9 6 400 6760 320 35 22.5 -26.8 | 301 36 30.9 -18.7 7 300 8620 315 44 31.1 -31.1 | 300 46 39.5 -23.0 8 290 8835 310 44 33.7 -28.3 | 296 47 42.1 -20.2 9 250 9770 310 42 32.2 -27.0 | 295 45 40.6 -18.9 10 200 11180 310 40 30.6 -25.7 | 294 43 39.1 -17.6 11 150 13000 310 35 26.8 -22.5 | 292 38 35.2 -14.4 12 100 15510 305 36 29.5 -20.6 | 288 40 37.9 -12.5 13 70 17680 300 40 34.6 -20.0 | 285 45 43.1 -11.9 14 50 19680 300 36 31.2 -18.0 | 284 41 39.6 -9.9 Wind Parameters Mean winds (0-6000m): 16.1 at 15.6 knts Storm direction: 46.1 at 11.7 knts Shear (0-3000m) pos: 2.4 neg: 3.4 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 75.9 deg Storm rel helicity (0-3000m) pos: 0.5 neg: -114.1 tot: -113.6 m^2/s^2 ave: -37.9 10^-3 m/s^2 rel: -0.76 Storm rel vorticity (0-3000m) horiz: 8.5 stream: -6.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.48 Bulk Shear: 33.52 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 ------------------------------------------------------------------------------- 500 112 2 216 11| 5.8 0.0 5.8| 0.0 -15.4 -15.4 -30.7 -0.90| 6.2 -5.5 1000 130 6 198 13| 7.1 0.0 7.1| 0.0 -42.7 -42.7 -42.7 -0.80| 8.0 -6.5 1500 113 10 177 12| 4.8 3.9 8.6| 0.0 -92.0 -91.9 -61.3 -0.88| 9.4 -8.3 2000 101 12 162 11| 3.6 3.8 7.3| 0.0-106.1-106.1 -53.0 -0.80| 9.3 -7.4 2500 93 13 153 10| 2.9 3.6 6.5| 0.0-111.4-111.3 -44.5 -0.77| 9.0 -6.9 3000 87 13 150 9| 2.4 3.4 5.7| 0.5-114.1-113.6 -37.9 -0.76| 8.5 -6.4 4000 66 13 131 5| 1.8 3.3 5.1| 2.5-114.3-111.8 -27.9 -0.65| 7.2 -4.6 5000 41 14 17 3| 1.4 3.3 4.7| 2.5-123.3-120.8 -24.2 -0.60| 6.6 -3.9 6000 16 16 329 8| 1.2 3.5 4.7| 5.0-128.5-123.5 -20.6 -0.53| 6.3 -3.3 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20251206.00.gif