UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for URRR... Searching the city database file for: URRR ... Date:1200Z 11 DEC 25 Station: URRR WMO ident: 34731 Latitude: 47.25 Longitude: 39.82 Elevation: 77.00 ------------------------------------------------------------------------------- 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 1010 77 3.6 1.5 86 2.1 2.7 0 0 276.0 276.7 275.3 287.4 4.22 1 1000 163 3.2 0.8 84 2.4 2.2 335 1 276.4 277.0 275.3 287.4 4.05 2 925 788 -1.9 -6.3 72 4.4 -3.4 305 7 277.4 277.8 273.8 284.6 2.58 3 871 1263 -5.7 -8.3 82 2.6 -6.5 301 8 278.2 278.6 273.9 284.8 2.34 4 850 1454 -6.9 -8.9 86 2.0 -7.5 300 9 278.9 279.3 274.2 285.4 2.29 5 840 1546 -7.7 -9.5 87 1.8 -8.2 297 9 279.0 279.4 274.2 285.3 2.21 6 807 1862 -1.5 -13.5 39 12.0 -5.4 285 9 288.8 289.1 278.6 293.8 1.67 7 752 2422 -3.1 -24.1 18 21.0 -8.3 265 9 293.0 293.1 279.2 295.3 0.72 8 700 2985 -7.3 -29.3 15 22.0 -11.8 245 9 294.4 294.5 279.6 296.0 0.48 9 675 3267 -9.1 -32.1 14 23.0 -13.4 230 10 295.5 295.5 279.9 296.7 0.38 10 594 4245 -14.7 -33.7 18 19.0 -17.9 179 13 300.0 300.0 281.8 301.2 0.37 11 500 5530 -22.3 -37.3 24 15.0 -24.3 110 17 305.9 305.9 284.1 306.9 0.31 12 432 6585 -30.1 -46.1 20 16.0 -31.4 84 24 309.0 309.0 285.1 309.5 0.14 13 400 7130 -31.5 -51.5 12 20.0 -32.9 70 27 314.0 314.1 286.9 314.4 0.08 14 355 7972 -34.5 -58.5 7 24.0 -35.7 62 41 320.9 320.9 289.0 321.1 0.04 15 300 9130 -42.9 -62.9 9 20.0 -43.5 50 60 324.9 324.9 290.3 325.0 0.03 16 256 10177 -51.5 -68.5 11 17.0 -51.8 50 60 327.3 327.3 290.9 327.3 0.01 17 250 10330 -52.1 -69.1 11 17.0 -52.4 50 60 328.6 328.6 291.3 328.7 0.01 18 213 11352 -58.5 -73.5 13 15.0 -58.6 20 60 334.1 334.1 292.8 334.1 0.01 19 208 11502 -57.7 -72.7 13 15.0 -57.8 20 64 337.6 337.6 293.7 337.7 0.01 20 200 11750 -56.3 -71.3 14 15.0 -56.5 25 60 343.6 343.6 295.2 343.7 0.01 21 193 11975 -55.9 -69.9 16 14.0 -56.1 27 57 347.8 347.8 296.1 347.8 0.02 22 150 13560 -58.9 -73.9 13 15.0 -59.1 40 38 368.6 368.6 300.3 368.7 0.01 23 146 13730 -57.9 -72.9 13 15.0 -58.1 39 38 373.2 373.2 301.1 373.3 0.01 24 125 14699 -62.9 -77.9 12 15.0 -63.0 31 38 381.1 381.1 302.4 381.1 0.01 25 100 16070 -64.1 -80.1 9 16.0 -64.3 20 38 403.9 403.9 305.7 403.9 0.01 26 72 18078 -63.9 -80.9 8 17.0 -64.1 2 28 444.1 444.1 310.3 444.1 0.01 27 70 18250 -65.1 -82.1 8 17.0 -65.3 360 27 445.1 445.1 310.4 445.1 0.01 28 52 20052 -67.5 -84.5 7 17.0 -67.7 347 29 479.0 479.0 313.4 479.1 0.01 29 50 20290 -65.3 -83.3 7 18.0 -65.6 345 29 489.6 489.6 314.2 489.6 0.01 30 39 21811 -61.7 -79.7 7 18.0 -62.3 340 32 534.8 534.8 317.2 534.9 0.02 31 30 23410 -67.5 -85.5 6 18.0 -67.8 335 36 560.6 560.6 318.7 560.7 0.01 32 29 23614 -67.9 -85.9 6 18.0 -68.2 334 38 565.0 565.0 318.9 565.0 0.01 33 20 25850 -68.1 -87.1 5 19.0 -68.6 320 54 627.7 627.7 321.8 627.8 0.01 34 17 26835 -64.3 -84.3 5 20.0 -65.2 316 59 669.8 669.8 323.4 669.9 0.02 35 11 29482 -66.7 -86.7 4 20.0 -67.7 307 74 749.9 749.9 325.9 750.0 0.02 36 10 30060 -65.1 -86.1 4 21.0 -66.4 305 77 776.5 776.6 326.7 776.7 0.02 37 7.4 31907 -62.3 -84.3 4 22.0 -64.6 857.8 857.8 328.5 858.2 0.04 TRP 213 11352 -58.5 -73.5 13 15.0 -58.6 20 60 334.1 334.1 292.8 334.1 0.01 WND 208 11502 -57.7 -72.7 13 15.0 -57.8 20 64 337.6 337.6 293.7 337.7 0.01 Sounding variables and indices 1000-500 mb thick: 5367.00 m Freezing level: 952.94 mb = 555.16 m = 1821.36 ft Wetbulb zero: 971.07 mb = 398.34 m = 1306.89 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 37.82 % Est. max temperature: 6.23 C = 43.21 F Sfc-Lift cond lev (LCL): 977.68 mb = 343.96 m = 1128.46 ft T: 1.72 C 700-500 lapse rate: 5.89 C/km ThetaE index: 2.87 C Layer 1000.0- 871.0 mb Conv cond level (CCL): 901.59 mb = 990.48 m = 3249.57 ft Mean mixing ratio: 3.27 g/kg Conv temperature: 5.38 C = 41.69 F Cap Strength: 13.76 C Lifted Index: 17.00 C Risk: None Lifted Index @300 mb: 27.63 C Lifted Index @700 mb: 11.08 C Showalter Index: 17.41 C Risk: None Total Totals Index: 28.80 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 13.40 C K Index: -15.50 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 4.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.06 J/kg Max Up Vert Vel: 2.47 m/s Conv Inhibition (B-): 60602.78 J/kg Cap Strength: 16.88 C Lift Cond Lev (LCL): 913.31 mb = 888.47 m = 2914.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 200 at 8 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 1010 77 0 0 -0.0 -0.0 | 20 8 -2.7 -7.7 1 1000 163 335 1 0.4 -0.9 | 15 9 -2.3 -8.6 2 925 788 305 7 5.7 -4.0 | 346 12 3.0 -11.7 3 850 1454 300 9 7.8 -4.5 | 337 13 5.1 -12.2 4 700 2985 245 9 8.2 3.8 | 306 7 5.4 -3.9 5 500 5530 110 17 -16.0 5.8 | 84 19 -18.7 -1.9 6 400 7130 70 27 -25.4 -9.2 | 59 33 -28.1 -16.9 7 300 9130 50 60 -46.0 -38.6 | 46 67 -48.7 -46.3 8 250 10330 50 60 -46.0 -38.6 | 46 67 -48.7 -46.3 9 213 11352 20 60 -20.5 -56.4 | 20 68 -23.3 -64.1 10 208 11502 20 64 -21.9 -60.1 | 20 72 -24.6 -67.9 11 200 11750 25 60 -25.4 -54.4 | 24 68 -28.1 -62.1 12 150 13560 40 38 -24.4 -29.1 | 36 46 -27.2 -36.8 13 100 16070 20 38 -13.0 -35.7 | 20 46 -15.7 -43.4 14 70 18250 360 27 -0.0 -27.0 | 4 35 -2.7 -34.7 15 50 20290 345 29 7.5 -28.0 | 352 36 4.8 -35.7 16 30 23410 335 36 15.2 -32.6 | 343 42 12.5 -40.3 17 20 25850 320 54 34.7 -41.4 | 327 59 32.0 -49.1 18 10 30060 305 77 63.1 -44.2 | 311 80 60.3 -51.9 Wind Parameters Mean winds (0-6000m): 169.5 at 10.9 knts Storm direction: 199.5 at 8.2 knts Shear (0-3000m) pos: 0.0 neg: 1.6 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -79.4 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -39.6 tot: -39.6 m^2/s^2 ave: -13.2 10^-3 m/s^2 rel: -0.75 Storm rel vorticity (0-3000m) horiz: 3.2 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 23.03 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 ------------------------------------------------------------------------------- 500 319 3 6 10| 0.0 5.1 5.1| 0.0 -10.6 -10.6 -21.2 -0.79| 5.3 -4.2 1000 307 5 354 11| 0.0 4.0 4.0| 0.0 -19.7 -19.7 -19.7 -0.83| 4.3 -3.6 1500 304 6 348 11| 0.0 3.1 3.1| 0.0 -25.1 -25.1 -16.7 -0.84| 3.5 -2.9 2000 298 7 344 11| 0.0 2.3 2.3| 0.0 -31.5 -31.5 -15.7 -0.81| 3.3 -2.7 2500 291 7 339 11| 0.0 1.9 1.9| 0.0 -36.0 -36.0 -14.4 -0.78| 3.3 -2.5 3000 283 8 334 11| 0.0 1.6 1.6| 0.0 -39.6 -39.6 -13.2 -0.75| 3.2 -2.4 4000 262 8 320 9| 0.0 1.6 1.6| 0.0 -49.8 -49.8 -12.4 -0.80| 3.8 -3.0 5000 236 10 295 6| 0.0 1.6 1.6| 0.0 -73.1 -73.1 -14.6 -0.77| 4.4 -3.4 6000 170 11 123 6| 0.0 1.8 1.8| 0.0-112.3-112.3 -18.7 -0.74| 4.8 -3.5 Wrote GIF file: /home/apache/climate/data/raob//URRR/skewt/URRR.skewt.20251211.12.gif