UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for U3205... Searching the city database file for: U3205 ... Date:0000Z 20 APR 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 1006 7 -5.3 -8.1 81 2.8 -6.1 315 5 267.4 267.7 266.7 273.0 2.06 1 1000 54 -5.9 -9.2 77 3.3 -6.8 320 7 267.2 267.6 266.3 272.4 1.90 2 925 660 -10.1 -13.9 74 3.8 -11.1 345 33 269.0 269.2 266.6 272.9 1.41 3 898 887 -12.7 -15.2 82 2.5 -13.3 343 35 268.6 268.8 266.1 272.2 1.30 4 850 1306 -14.1 -18.1 72 4.0 -14.9 340 38 271.4 271.6 267.7 274.4 1.08 5 771 2042 -16.9 -21.1 70 4.2 -17.7 335 32 276.0 276.2 270.4 278.7 0.92 6 765 2100 -17.3 -21.7 69 4.4 -18.1 335 32 276.2 276.4 270.4 278.8 0.88 7 709 2666 -20.9 -26.9 59 6.0 -21.8 331 28 278.3 278.4 271.2 280.1 0.60 8 700 2760 -20.7 -27.7 53 7.0 -21.7 330 27 279.6 279.7 271.9 281.3 0.56 9 667 3117 -21.1 -33.1 33 12.0 -22.6 328 30 283.0 283.1 273.5 284.1 0.35 10 640 3421 -22.5 -38.5 22 16.0 -24.1 326 33 284.8 284.8 274.3 285.5 0.21 11 594 3966 -24.9 -39.9 23 15.0 -26.3 323 38 288.1 288.2 276.0 288.8 0.20 12 500 5190 -36.5 -44.5 43 8.0 -37.0 315 50 288.5 288.6 276.2 289.0 0.15 13 481 5458 -38.9 -46.9 43 8.0 -39.3 314 50 288.8 288.8 276.2 289.2 0.12 14 408 6569 -47.3 -54.3 45 7.0 -47.5 310 50 291.9 291.9 277.7 292.1 0.06 15 400 6700 -46.7 -53.7 45 7.0 -46.9 310 50 294.3 294.3 278.9 294.5 0.06 16 395 6783 -46.3 -53.3 45 7.0 -46.5 310 50 295.9 295.9 279.6 296.1 0.07 17 390 6867 -46.5 -53.5 45 7.0 -46.7 309 50 296.7 296.7 280.0 296.9 0.07 18 300 8600 -46.1 -55.1 35 9.0 -46.4 300 48 320.4 320.4 288.9 320.7 0.07 19 250 9820 -45.1 -59.1 19 14.0 -45.6 300 50 339.0 339.0 294.1 339.2 0.05 20 207 11080 -43.9 -61.9 12 18.0 -44.7 300 45 359.7 359.7 298.7 359.9 0.04 21 200 11310 -44.7 -63.7 10 19.0 -45.4 300 44 362.0 362.0 299.1 362.2 0.04 22 188 11724 -44.5 -64.5 9 20.0 -45.3 301 43 368.8 368.8 300.4 368.9 0.03 23 150 13230 -45.9 -68.9 6 23.0 -46.9 305 38 391.0 391.0 303.9 391.1 0.02 24 124 14489 -49.1 -73.1 4 24.0 -49.9 305 36 407.0 407.0 306.2 407.1 0.02 25 100 15900 -49.5 -74.5 4 25.0 -50.4 305 33 432.1 432.1 309.1 432.2 0.02 26 95 16235 -50.9 -74.9 4 24.0 -51.8 307 32 435.7 435.7 309.4 435.8 0.02 27 70 18220 -52.1 -76.1 4 24.0 -53.1 320 29 472.9 472.9 312.9 473.0 0.02 28 57 19553 -51.3 -75.3 4 24.0 -52.6 503.4 503.4 315.2 503.5 0.02 TRP 408 6569 -47.3 -54.3 45 7.0 -47.5 310 50 291.9 291.9 277.7 292.1 0.06 WND Sounding variables and indices 1000-500 mb thick: 5136.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 52.26 % Est. max temperature: -1.67 C = 29.00 F Sfc-Lift cond lev (LCL): 962.29 mb = 352.80 m = 1157.47 ft T: -7.97 C 700-500 lapse rate: 6.50 C/km ThetaE index: 0.67 C Layer 898.0- 850.0 mb Conv cond level (CCL): 899.37 mb = 875.74 m = 2873.12 ft Mean mixing ratio: 1.62 g/kg Conv temperature: -4.08 C = 24.65 F Cap Strength: 13.93 C Lifted Index: 13.23 C Risk: None Lifted Index @300 mb: 33.83 C Lifted Index @700 mb: 7.64 C Showalter Index: 11.82 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 18.40 C K Index: -2.70 Risk: None Sweat Index: 126.00 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.95 J/kg Max Up Vert Vel: 2.81 m/s Conv Inhibition (B-): 34578.14 J/kg Cap Strength: 13.91 C Lift Cond Lev (LCL): 904.68 mb = 830.53 m = 2724.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 27 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 1006 7 315 5 3.5 -3.5 | 183 24 1.4 23.7 1 1000 54 320 7 4.5 -5.4 | 186 22 2.4 21.8 2 925 660 345 33 8.5 -31.9 | 306 8 6.4 -4.7 3 850 1306 340 38 13.0 -35.7 | 308 14 10.9 -8.5 4 700 2760 330 27 13.5 -23.4 | 251 12 11.4 3.8 5 500 5190 315 50 35.4 -35.4 | 284 34 33.2 -8.2 6 408 6569 310 50 38.3 -32.1 | 278 37 36.2 -4.9 7 400 6700 310 50 38.3 -32.1 | 278 37 36.2 -4.9 8 300 8600 300 48 41.6 -24.0 | 265 40 39.4 3.2 9 250 9820 300 50 43.3 -25.0 | 267 41 41.2 2.2 10 200 11310 300 44 38.1 -22.0 | 262 36 36.0 5.2 11 150 13230 305 38 31.1 -21.8 | 259 30 29.0 5.4 12 100 15900 305 33 27.0 -18.9 | 252 26 24.9 8.3 13 70 18220 320 29 18.6 -22.2 | 253 17 16.5 5.0 Wind Parameters Mean winds (0-6000m): 325.5 at 36.4 knts Storm direction: 355.5 at 27.3 knts Shear (0-3000m) pos: 5.4 neg: 1.7 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 77.2 deg Storm rel helicity (0-3000m) pos: 79.6 neg: -37.5 tot: 42.1 m^2/s^2 ave: 14.0 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 58.23 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 ------------------------------------------------------------------------------- 500 334 16 200 14| 22.6 0.0 22.6| 59.1 0.0 59.1 118.2 0.70| 23.1 16.1 1000 342 24 233 7| 16.1 0.0 16.1| 74.0 0.0 74.0 74.0 0.71| 16.9 12.0 1500 341 29 269 7| 10.7 0.8 11.6| 74.1 -5.7 68.4 45.6 0.58| 12.8 7.4 2000 340 30 277 8| 8.1 1.3 9.4| 74.1 -19.3 54.8 27.4 0.42| 10.7 4.5 2500 339 30 277 9| 6.4 1.9 8.3| 74.1 -32.3 41.8 16.7 0.29| 9.4 2.7 3000 338 30 273 9| 5.4 1.7 7.1| 79.6 -37.5 42.1 14.0 0.27| 8.5 2.3 4000 334 31 273 11| 4.0 1.7 5.7|103.4 -37.5 65.9 16.5 0.31| 7.7 2.4 5000 329 34 276 15| 3.2 2.3 5.6|116.9 -37.5 79.4 15.9 0.29| 7.3 2.1 6000 326 36 279 19| 2.7 2.3 4.9|117.4 -57.5 59.9 10.0 0.25| 6.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20250420.00.gif