UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for U3205... Searching the city database file for: U3205 ... Date:1200Z 7 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 1036 14 -14.1 -15.9 86 1.8 -14.5 200 3 256.4 256.6 256.5 259.3 1.07 1 1031 51 -13.5 -16.5 78 3.0 -14.1 210 5 257.4 257.6 257.2 260.1 1.02 2 1018 148 -5.1 -7.8 81 2.7 -5.9 237 9 266.7 267.0 266.2 272.3 2.08 3 1004 257 -3.7 -5.8 85 2.1 -4.4 267 14 269.1 269.5 268.5 275.8 2.46 4 1000 288 -4.1 -6.2 85 2.1 -4.8 275 15 269.0 269.4 268.4 275.5 2.40 5 925 897 -9.3 -13.3 73 4.0 -10.3 305 17 269.8 270.0 267.3 273.9 1.48 6 850 1545 -13.7 -18.3 68 4.6 -14.7 310 13 271.8 272.0 267.9 274.8 1.06 7 838 1653 -14.5 -19.2 67 4.7 -15.4 313 14 272.1 272.2 268.0 274.9 1.00 8 709 2898 -23.9 -26.3 81 2.4 -24.2 352 24 275.0 275.1 269.2 276.9 0.63 9 706 2929 -24.1 -26.6 80 2.5 -24.4 353 24 275.1 275.2 269.2 277.0 0.61 10 700 2991 -24.5 -27.1 79 2.6 -24.8 355 25 275.4 275.5 269.4 277.1 0.59 11 664 3374 -24.9 -30.9 57 6.0 -25.6 357 24 279.1 279.2 271.4 280.4 0.44 12 658 3440 -25.3 -32.3 52 7.0 -26.1 357 24 279.4 279.4 271.5 280.6 0.39 13 558 4616 -32.1 -40.1 45 8.0 -32.7 2 22 284.8 284.9 274.3 285.5 0.21 14 500 5380 -37.5 -45.5 43 8.0 -37.9 5 21 287.3 287.3 275.5 287.8 0.13 15 400 6890 -48.5 -56.5 39 8.0 -48.7 15 23 292.0 292.0 277.7 292.1 0.05 16 305 8618 -61.3 -68.3 39 7.0 -61.3 15 23 297.5 297.5 280.3 297.6 0.01 17 300 8720 -61.9 -68.9 39 7.0 -62.0 15 23 298.1 298.1 280.5 298.1 0.01 18 252 9782 -68.3 -74.3 42 6.0 -68.3 5 29 303.8 303.8 283.0 303.9 0.01 19 250 9830 -68.1 -75.1 36 7.0 -68.1 5 29 304.8 304.8 283.3 304.8 0.01 20 219 10622 -68.7 -74.7 42 6.0 -68.7 2 30 315.7 315.7 287.3 315.7 0.01 21 200 11170 -64.5 -71.5 38 7.0 -64.6 360 31 330.6 330.6 291.9 330.7 0.01 22 187 11581 -63.7 -70.7 38 7.0 -63.8 355 31 338.3 338.3 293.9 338.4 0.01 23 150 12930 -64.7 -71.7 38 7.0 -64.8 340 29 358.6 358.6 298.4 358.7 0.02 24 100 15400 -65.7 -73.7 32 8.0 -65.8 315 31 400.8 400.8 305.3 400.9 0.02 25 92 15905 -66.1 -74.1 32 8.0 -66.2 314 29 409.7 409.7 306.5 409.8 0.02 26 83 16522 -70.1 -78.1 30 8.0 -70.2 312 26 413.8 413.8 307.0 413.8 0.01 27 70 17530 -71.1 -79.1 30 8.0 -71.2 310 21 432.3 432.3 309.1 432.3 0.01 28 57 18738 -72.7 -80.7 29 8.0 -72.8 301 23 454.8 454.8 311.3 454.9 0.01 29 50 19500 -75.7 -83.7 27 8.0 -75.7 295 25 465.1 465.1 312.2 465.1 0.01 30 45 20105 -78.3 -86.3 26 8.0 -78.3 473.0 473.0 312.9 473.0 0.01 31 38 21075 -76.3 -84.3 27 8.0 -76.4 501.6 501.6 315.1 501.6 0.01 TRP 252 9782 -68.3 -74.3 42 6.0 -68.3 5 29 303.8 303.8 283.0 303.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5092.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 63.52 % Est. max temperature: 0.43 C = 32.77 F Sfc-Lift cond lev (LCL): 1006.13 mb = 240.15 m = 787.90 ft T: -3.91 C 700-500 lapse rate: 5.44 C/km ThetaE index: 1.90 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 1031.00 mb = 50.97 m = 167.21 ft Mean mixing ratio: 1.95 g/kg Conv temperature: -8.13 C = 17.37 F Cap Strength: 10.48 C Lifted Index: 11.99 C Risk: None Lifted Index @300 mb: 17.83 C Lifted Index @700 mb: 3.61 C Showalter Index: 10.53 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 19.20 C K Index: 2.90 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.43 J/kg Max Up Vert Vel: 8.42 m/s Conv Inhibition (B-): 30817.98 J/kg Cap Strength: 11.80 C Lift Cond Lev (LCL): 947.65 mb = 708.00 m = 2322.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 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 1036 14 200 3 1.0 2.8 | 197 18 5.2 17.1 1 1000 288 275 15 14.9 -1.3 | 236 23 19.1 12.9 2 925 897 305 17 13.9 -9.8 | 256 19 18.1 4.5 3 850 1545 310 13 10.0 -8.4 | 247 15 14.1 5.9 4 700 2991 355 25 2.2 -24.9 | 329 12 6.3 -10.7 5 500 5380 5 21 -1.8 -20.9 | 341 7 2.3 -6.7 6 400 6890 15 23 -6.0 -22.2 | 13 8 -1.8 -8.0 7 300 8720 15 23 -6.0 -22.2 | 13 8 -1.8 -8.0 8 252 9782 5 29 -2.5 -28.9 | 354 15 1.6 -14.7 9 250 9830 5 29 -2.5 -28.9 | 354 15 1.6 -14.7 10 200 11170 360 31 -0.0 -31.0 | 346 17 4.1 -16.8 11 150 12930 340 29 9.9 -27.3 | 313 19 14.1 -13.0 12 100 15400 315 31 21.9 -21.9 | 286 27 26.1 -7.7 13 70 17530 310 21 16.1 -13.5 | 268 20 20.2 0.7 14 50 19500 295 25 22.7 -10.6 | 262 27 26.8 3.7 Wind Parameters Mean winds (0-6000m): 346.2 at 19.8 knts Storm direction: 16.2 at 14.8 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 132.5 deg Storm rel helicity (0-3000m) pos: 192.5 neg: -10.4 tot: 182.1 m^2/s^2 ave: 60.7 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 6.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.69 Bulk Shear: 51.03 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 ------------------------------------------------------------------------------- 500 274 12 230 21| 16.3 0.0 16.3|102.3 0.0 102.3 204.6 0.89| 20.5 18.2 1000 289 14 241 20| 8.9 0.0 8.9|126.7 -1.6 125.1 125.1 0.84| 13.4 11.3 1500 296 14 245 19| 5.0 0.0 5.0|126.7 -10.4 116.3 77.5 0.68| 10.1 6.8 2000 301 14 248 18| 4.8 0.0 4.8|146.6 -10.4 136.2 68.1 0.72| 8.9 6.4 2500 310 15 255 16| 4.8 0.0 4.8|169.2 -10.4 158.8 63.5 0.76| 8.5 6.5 3000 321 17 265 15| 4.8 0.0 4.8|192.5 -10.4 182.1 60.7 0.80| 8.3 6.6 4000 334 19 281 13| 3.4 0.0 3.4|195.1 -10.4 184.7 46.2 0.78| 6.6 5.1 5000 341 19 291 11| 2.5 0.0 2.5|196.9 -10.4 186.5 37.3 0.76| 5.5 4.2 6000 346 20 299 10| 2.1 0.0 2.1|200.8 -10.4 190.4 31.7 0.76| 4.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20251207.12.gif