UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for U3205... Searching the city database file for: U3205 ... Date:0000Z 5 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 1018 12 -11.3 -13.0 87 1.7 -11.7 90 1 260.5 260.7 260.4 264.2 1.38 1 1006 103 -10.7 -13.0 83 2.3 -11.2 110 5 262.0 262.2 261.6 265.8 1.39 2 1000 149 -8.9 -11.2 83 2.3 -9.5 120 7 264.2 264.5 263.7 268.6 1.62 3 999 157 -8.1 -10.3 84 2.2 -8.7 121 7 265.1 265.4 264.5 269.8 1.74 4 987 251 -7.1 -9.2 85 2.1 -7.7 127 8 267.0 267.4 266.2 272.3 1.93 5 925 754 -9.3 -11.4 85 2.1 -9.9 160 15 269.8 270.1 267.7 274.6 1.73 6 850 1404 -12.9 -15.4 81 2.5 -13.5 135 7 272.6 272.9 269.0 276.5 1.36 7 813 1742 -14.1 -16.9 79 2.8 -14.7 160 6 274.9 275.1 270.2 278.4 1.25 8 700 2860 -21.5 -24.5 77 3.0 -22.0 245 3 278.7 278.8 271.7 280.9 0.75 9 626 3676 -27.1 -30.2 75 3.1 -27.5 262 15 281.3 281.4 272.8 282.9 0.50 10 569 4361 -29.7 -32.8 74 3.1 -30.0 276 25 286.1 286.1 275.3 287.4 0.43 11 500 5270 -37.1 -39.6 77 2.5 -37.2 295 38 287.8 287.8 275.9 288.6 0.25 12 400 6780 -46.3 -50.7 61 4.4 -46.4 300 56 294.8 294.8 279.1 295.1 0.09 13 395 6863 -47.3 -51.9 59 4.6 -47.4 300 57 294.6 294.6 279.0 294.9 0.08 14 318 8277 -53.7 -58.7 54 5.0 -53.8 300 68 304.5 304.5 283.2 304.7 0.04 15 300 8650 -54.9 -59.9 54 5.0 -55.0 300 71 308.0 308.0 284.6 308.1 0.04 16 279 9110 -57.1 -62.1 53 5.0 -57.2 303 72 311.3 311.3 285.8 311.4 0.03 17 260 9554 -58.3 -63.3 53 5.0 -58.4 305 73 315.8 315.8 287.4 315.9 0.03 18 251 9775 -57.9 -63.8 47 5.9 -58.0 305 77 319.6 319.6 288.6 319.7 0.03 19 250 9800 -57.9 -63.9 46 6.0 -58.0 305 77 320.0 320.0 288.8 320.1 0.03 20 231 10300 -58.9 -63.9 52 5.0 -59.0 307 72 325.8 325.8 290.5 325.9 0.03 21 211 10871 -58.5 -64.5 46 6.0 -58.6 309 66 335.0 335.0 293.1 335.1 0.03 22 200 11210 -57.9 -63.9 46 6.0 -58.0 310 62 341.1 341.1 294.6 341.2 0.04 23 159 12661 -56.7 -62.7 47 6.0 -56.9 306 48 366.2 366.2 299.9 366.5 0.05 24 150 13030 -57.9 -63.9 46 6.0 -58.0 305 44 370.3 370.3 300.7 370.5 0.05 25 127 14067 -61.9 -67.9 45 6.0 -62.0 307 46 381.2 381.2 302.5 381.3 0.03 26 100 15540 -62.5 -68.5 44 6.0 -62.6 310 48 407.0 407.0 306.2 407.2 0.04 27 97 15728 -61.5 -67.5 45 6.0 -61.6 310 48 412.5 412.5 306.9 412.7 0.04 28 70 17720 -67.9 -73.9 42 6.0 -68.0 310 48 439.1 439.1 309.8 439.3 0.02 29 54 19267 -72.9 -78.9 40 6.0 -73.0 306 50 461.4 461.4 311.9 461.5 0.01 30 50 19720 -73.1 -79.1 40 6.0 -73.2 305 50 471.2 471.2 312.7 471.3 0.02 31 31 22486 -78.1 -84.1 37 6.0 -78.1 526.8 526.8 316.7 526.8 0.01 TRP 260 9554 -58.3 -63.3 53 5.0 -58.4 305 73 315.8 315.8 287.4 315.9 0.03 WND 251 9775 -57.9 -63.8 47 5.9 -58.0 305 77 319.6 319.6 288.6 319.7 0.03 Sounding variables and indices 1000-500 mb thick: 5121.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 78.47 % Est. max temperature: 0.17 C = 32.31 F Sfc-Lift cond lev (LCL): 990.42 mb = 223.84 m = 734.38 ft T: -7.39 C 700-500 lapse rate: 6.47 C/km Conv cond level (CCL): 1006.00 mb = 102.77 m = 337.16 ft Mean mixing ratio: 1.75 g/kg Conv temperature: -9.31 C = 15.25 F Cap Strength: 12.53 C Lifted Index: 13.27 C Risk: None Lifted Index @300 mb: 25.59 C Lifted Index @700 mb: 7.48 C Showalter Index: 9.58 C Risk: None Total Totals Index: 45.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 21.70 C K Index: 5.80 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 2.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.01 J/kg Max Up Vert Vel: 7.87 m/s Conv Inhibition (B-): 40440.43 J/kg Cap Strength: 13.26 C Lift Cond Lev (LCL): 935.03 mb = 670.37 m = 2199.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 13 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 1018 12 90 1 -1.0 0.0 | 131 14 -10.3 9.1 1 1000 149 120 7 -6.1 3.5 | 129 20 -15.4 12.6 2 925 754 160 15 -5.1 14.1 | 148 27 -14.4 23.2 3 850 1404 135 7 -4.9 4.9 | 135 20 -14.2 14.0 4 700 2860 245 3 2.7 1.3 | 148 12 -6.6 10.4 5 500 5270 295 38 34.4 -16.1 | 286 26 25.1 -7.0 6 400 6780 300 56 48.5 -28.0 | 296 44 39.2 -18.9 7 300 8650 300 71 61.5 -35.5 | 297 58 52.2 -26.4 8 260 9554 305 73 59.8 -41.9 | 303 60 50.5 -32.8 9 251 9775 305 77 63.1 -44.2 | 303 64 53.8 -35.1 10 250 9800 305 77 63.1 -44.2 | 303 64 53.8 -35.1 11 200 11210 310 62 47.5 -39.9 | 309 49 38.2 -30.8 12 150 13030 305 44 36.0 -25.2 | 301 31 26.7 -16.2 13 100 15540 310 48 36.8 -30.9 | 308 35 27.5 -21.8 14 70 17720 310 48 36.8 -30.9 | 308 35 27.5 -21.8 15 50 19720 305 50 41.0 -28.7 | 302 37 31.7 -19.6 Wind Parameters Mean winds (0-6000m): 284.3 at 17.3 knts Storm direction: 314.3 at 13.0 knts Shear (0-3000m) pos: 1.4 neg: 0.9 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 26.5 deg Storm rel helicity (0-3000m) pos: 80.2 neg: -37.3 tot: 42.9 m^2/s^2 ave: 14.3 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.39 Bulk Shear: 79.87 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 ------------------------------------------------------------------------------- 500 132 8 134 21| 11.6 0.0 11.6| 25.1 -4.1 21.0 41.9 0.26| 12.9 3.4 1000 149 11 141 23| 5.8 0.0 5.8| 48.9 -18.7 30.2 30.2 0.23| 10.2 2.4 1500 148 10 140 23| 3.9 1.8 5.7| 53.5 -35.4 18.2 12.1 0.10| 9.0 0.9 2000 150 9 141 22| 2.6 1.3 4.0| 69.7 -35.4 34.3 17.1 0.20| 7.8 1.5 2500 152 8 141 21| 1.7 1.1 2.8| 73.7 -35.4 38.3 15.3 0.21| 6.9 1.4 3000 154 7 141 20| 1.4 0.9 2.3| 80.2 -37.3 42.9 14.3 0.22| 6.4 1.4 4000 193 9 157 19| 2.5 0.7 3.2|128.7 -37.3 91.3 22.8 0.44| 6.8 3.0 5000 261 12 195 11| 3.3 0.5 3.8|200.9 -37.3 163.6 32.7 0.55| 7.2 3.9 6000 284 17 237 9| 3.8 0.4 4.2|251.3 -37.3 214.0 35.7 0.54| 7.2 3.9 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20251205.00.gif