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 U2543... Searching the city database file for: U2543 ... Date:0000Z 5 DEC 25 Station: U2543 WMO ident: 22543 Latitude: 64.62 Longitude: 40.51 ------------------------------------------------------------------------------- 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 1017 11 1.0 0.6 97 0.4 0.8 225 3 272.8 273.5 273.1 283.4 3.92 1 1000 146 0.8 0.8 100 0.0 0.8 230 11 274.0 274.6 273.9 284.9 4.05 2 925 769 -1.5 -1.5 100 0.0 -1.5 280 19 277.8 278.4 275.6 288.0 3.70 3 913 873 -1.9 -1.9 100 0.0 -1.9 281 19 278.4 279.0 275.9 288.5 3.64 4 872 1237 -4.9 -5.2 98 0.3 -5.0 283 19 279.0 279.5 275.2 287.3 2.97 5 850 1438 -5.1 -5.5 97 0.4 -5.3 285 19 280.8 281.3 276.3 289.2 2.98 6 756 2356 -6.7 -19.7 35 13.0 -10.0 279 18 288.6 288.8 277.6 291.9 1.06 7 700 2953 -9.7 -25.7 26 16.0 -13.1 275 17 291.7 291.9 278.6 293.9 0.67 8 651 3510 -12.1 -31.1 19 19.0 -15.5 276 19 295.1 295.2 279.8 296.6 0.44 9 575 4444 -19.7 -25.7 59 6.0 -20.8 278 22 296.9 297.1 281.1 299.5 0.82 10 517 5227 -23.1 -25.8 78 2.7 -23.6 280 24 302.0 302.1 283.4 304.9 0.90 11 500 5470 -25.9 -28.6 78 2.7 -26.3 280 25 301.5 301.6 282.9 303.8 0.72 12 450 6226 -31.9 -33.8 83 1.9 -32.1 275 27 303.1 303.2 283.3 304.8 0.49 13 400 7050 -38.5 -45.5 48 7.0 -38.9 270 29 305.0 305.0 283.6 305.5 0.16 14 397 7102 -38.9 -45.9 48 7.0 -39.3 270 30 305.1 305.1 283.7 305.7 0.16 15 338 8187 -46.5 -53.5 45 7.0 -46.7 270 41 309.1 309.1 285.1 309.4 0.08 16 313 8694 -49.5 -57.5 39 8.0 -49.7 270 47 311.8 311.8 286.0 312.0 0.05 17 300 8970 -51.7 -59.7 38 8.0 -51.9 270 50 312.5 312.5 286.2 312.6 0.04 18 250 10130 -59.5 -68.5 30 9.0 -59.6 265 46 317.6 317.6 288.0 317.7 0.02 19 211 11175 -65.9 -74.9 27 9.0 -66.0 265 44 323.4 323.4 289.8 323.4 0.01 20 200 11500 -65.9 -74.9 27 9.0 -66.0 270 42 328.4 328.4 291.3 328.4 0.01 21 192 11748 -66.9 -75.9 27 9.0 -67.0 272 41 330.7 330.7 291.9 330.7 0.01 22 161 12830 -61.7 -70.7 29 9.0 -61.8 281 37 356.5 356.5 298.0 356.6 0.02 23 150 13270 -62.1 -71.1 29 9.0 -62.2 285 36 363.1 363.1 299.3 363.2 0.02 24 100 15770 -62.7 -74.7 18 12.0 -62.9 290 38 406.6 406.6 306.1 406.7 0.02 25 75 17539 -66.3 -79.3 15 13.0 -66.5 294 38 433.9 433.9 309.3 434.0 0.01 26 70 17960 -64.9 -77.9 15 13.0 -65.1 295 38 445.5 445.5 310.4 445.6 0.01 27 68 18136 -64.7 -77.7 15 13.0 -64.9 294 38 449.7 449.7 310.8 449.8 0.01 28 50 19970 -72.3 -86.3 10 14.0 -72.4 280 35 473.1 473.1 312.9 473.1 0.00 29 48 20210 -73.3 -87.3 10 14.0 -73.4 476.3 476.3 313.1 476.3 0.00 30 33 22388 -76.1 -90.1 9 14.0 -76.2 522.7 522.7 316.5 522.8 0.00 TRP 211 11175 -65.9 -74.9 27 9.0 -66.0 265 44 323.4 323.4 289.8 323.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5324.00 m Freezing level: 973.91 mb = 362.70 m = 1189.93 ft Wetbulb zero: 974.35 mb = 353.64 m = 1160.22 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 62.28 % Est. max temperature: 7.58 C = 45.64 F Sfc-Lift cond lev (LCL): 1010.58 mb = 61.48 m = 201.71 ft T: 0.92 C 700-500 lapse rate: 6.44 C/km ThetaE index: 1.19 C Layer 872.0- 850.0 mb Conv cond level (CCL): 961.91 mb = 456.30 m = 1497.02 ft Mean mixing ratio: 3.88 g/kg Conv temperature: 4.03 C = 39.26 F Cap Strength: 13.88 C Lifted Index: 13.22 C Risk: None Lifted Index @300 mb: 18.65 C Lifted Index @700 mb: 8.50 C Showalter Index: 10.91 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 20.40 C K Index: -0.70 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.23 J/kg Max Up Vert Vel: 6.20 m/s Conv Inhibition (B-): 36005.60 J/kg Cap Strength: 13.81 C Lift Cond Lev (LCL): 964.92 mb = 431.33 m = 1415.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 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 1017 11 225 3 2.1 2.1 | 139 15 -9.5 11.1 1 1000 146 230 11 8.4 7.1 | 169 16 -3.2 16.0 2 925 769 280 19 18.7 -3.3 | 231 9 7.1 5.6 3 850 1438 285 19 18.4 -4.9 | 239 8 6.7 4.0 4 700 2953 275 17 16.9 -1.5 | 215 9 5.3 7.5 5 500 5470 280 25 24.6 -4.3 | 250 14 13.0 4.6 6 400 7050 270 29 29.0 -0.0 | 243 20 17.4 8.9 7 300 8970 270 50 50.0 -0.0 | 257 39 38.4 8.9 8 250 10130 265 46 45.8 4.0 | 249 37 34.2 13.0 9 211 11175 265 44 43.8 3.8 | 248 35 32.2 12.8 10 200 11500 270 42 42.0 -0.0 | 254 32 30.4 8.9 11 150 13270 285 36 34.8 -9.3 | 271 23 23.1 -0.4 12 100 15770 290 38 35.7 -13.0 | 280 24 24.1 -4.1 13 70 17960 295 38 34.4 -16.1 | 287 24 22.8 -7.1 14 50 19970 280 35 34.5 -6.1 | 263 23 22.8 2.9 Wind Parameters Mean winds (0-6000m): 277.6 at 19.6 knts Storm direction: 307.6 at 14.7 knts Shear (0-3000m) pos: 3.0 neg: 0.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 77.2 deg Storm rel helicity (0-3000m) pos: 78.6 neg: -7.4 tot: 71.2 m^2/s^2 ave: 23.7 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.05 Bulk Shear: 18.28 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 ------------------------------------------------------------------------------- 500 244 12 175 14| 13.7 0.0 13.7| 58.6 0.0 58.6 117.1 0.94| 16.5 15.5 1000 266 15 198 10| 9.0 0.0 9.0| 76.9 0.0 76.9 76.9 0.91| 12.2 11.2 1500 273 16 210 9| 6.0 0.0 6.0| 78.4 -0.3 78.1 52.1 0.90| 8.5 7.6 2000 276 17 215 9| 4.5 0.3 4.8| 78.4 -2.8 75.6 37.8 0.81| 6.7 5.4 2500 277 17 218 9| 3.6 0.5 4.1| 78.4 -5.4 73.0 29.2 0.73| 5.6 4.1 3000 277 17 218 9| 3.0 0.6 3.6| 78.6 -7.4 71.2 23.7 0.67| 4.9 3.3 4000 277 18 220 9| 2.7 0.4 3.1| 86.1 -7.4 78.7 19.7 0.69| 4.1 2.8 5000 277 18 225 9| 2.5 0.4 2.8| 94.1 -7.4 86.6 17.3 0.70| 3.6 2.5 6000 278 20 231 10| 2.2 0.4 2.6| 97.7 -9.9 87.8 14.6 0.65| 3.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251205.00.gif