UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 3 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 1010 13 2.2 1.6 96 0.6 2.0 225 9 274.6 275.3 274.6 286.1 4.25 1 1000 93 1.8 1.1 95 0.7 1.5 195 17 275.0 275.6 274.6 286.2 4.14 2 925 720 -0.7 -0.7 100 0.0 -0.7 270 48 278.6 279.3 276.3 289.4 3.92 3 850 1393 -3.3 -3.3 100 0.0 -3.3 285 29 282.7 283.3 278.0 292.6 3.52 4 834 1543 -4.1 -4.1 100 0.0 -4.1 285 31 283.4 284.0 278.1 293.0 3.38 5 783 2043 -2.7 -2.7 100 0.0 -2.7 283 39 290.0 290.8 282.0 301.6 4.00 6 700 2927 -5.5 -5.8 98 0.3 -5.6 280 52 296.4 297.0 284.2 307.0 3.54 7 692 3017 -5.5 -5.8 98 0.3 -5.6 280 52 297.4 298.0 284.6 308.1 3.58 8 540 4917 -16.1 -17.2 91 1.1 -16.4 276 63 306.6 306.9 286.2 312.5 1.84 9 500 5490 -20.9 -22.4 88 1.5 -21.2 275 66 307.6 307.8 285.9 311.7 1.27 10 482 5761 -22.3 -23.6 89 1.3 -22.6 275 67 309.1 309.3 286.4 313.0 1.18 11 400 7110 -32.3 -36.1 69 3.8 -32.7 275 71 313.0 313.1 286.9 314.6 0.44 12 344 8158 -40.3 -45.2 59 4.9 -40.6 283 76 316.0 316.0 287.6 316.7 0.20 13 322 8607 -43.3 -48.3 58 5.0 -43.6 286 79 317.8 317.9 288.2 318.4 0.15 14 300 9080 -47.3 -52.3 56 5.0 -47.5 290 81 318.7 318.7 288.4 319.1 0.10 15 259 10035 -53.7 -59.7 48 6.0 -53.8 286 87 322.9 323.0 289.7 323.1 0.05 16 250 10260 -56.1 -63.1 41 7.0 -56.2 285 89 322.7 322.7 289.6 322.8 0.03 17 210 11343 -64.1 -70.1 44 6.0 -64.1 289 94 326.7 326.7 290.7 326.7 0.01 18 200 11640 -64.9 -71.9 37 7.0 -65.0 290 95 330.0 330.0 291.7 330.0 0.01 19 189 11984 -66.7 -73.7 37 7.0 -66.7 295 101 332.5 332.5 292.4 332.6 0.01 20 176 12414 -68.9 -75.9 36 7.0 -68.9 300 93 335.7 335.7 293.3 335.7 0.01 21 150 13380 -65.5 -73.5 32 8.0 -65.5 285 56 357.2 357.3 298.2 357.3 0.01 22 117 14904 -62.1 -70.1 34 8.0 -62.2 291 44 389.8 389.8 303.8 390.0 0.03 23 100 15870 -64.1 -72.1 33 8.0 -64.2 295 36 403.9 403.9 305.7 404.0 0.02 24 70 18050 -65.7 -73.7 32 8.0 -65.8 295 33 443.8 443.8 310.3 444.0 0.03 25 50 20080 -68.3 -77.3 26 9.0 -68.5 290 36 482.5 482.5 313.7 482.7 0.02 26 45 20711 -69.3 -78.3 26 9.0 -69.5 494.9 494.9 314.6 495.0 0.02 TRP 176 12414 -68.9 -75.9 36 7.0 -68.9 300 93 335.7 335.7 293.3 335.7 0.01 WND 189 11984 -66.7 -73.7 37 7.0 -66.7 295 101 332.5 332.5 292.4 332.6 0.01 Sounding variables and indices 1000-500 mb thick: 5397.00 m Freezing level: 946.00 mb = 544.44 m = 1786.20 ft Wetbulb zero: 948.64 mb = 517.04 m = 1696.30 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 96.34 % Est. max temperature: 9.77 C = 49.59 F Sfc-Lift cond lev (LCL): 1000.60 mb = 88.19 m = 289.34 ft T: 1.82 C 700-500 lapse rate: 6.01 C/km Conv cond level (CCL): 941.41 mb = 578.61 m = 1898.29 ft Mean mixing ratio: 4.02 g/kg Conv temperature: 5.41 C = 41.75 F Cap Strength: 16.81 C Lifted Index: 16.87 C Risk: None Lifted Index @300 mb: 21.82 C Lifted Index @700 mb: 11.47 C Showalter Index: 13.36 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 17.60 C K Index: 14.00 Risk: None Sweat Index: 124.00 Risk: None Energy Index: 3.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.08 J/kg Max Up Vert Vel: 6.01 m/s Conv Inhibition (B-): 28595.15 J/kg Cap Strength: 16.85 C Lift Cond Lev (LCL): 953.56 mb = 475.46 m = 1559.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 37 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 13 225 9 6.4 6.4 | 140 37 -23.6 28.3 1 1000 93 195 17 4.4 16.4 | 146 46 -25.5 38.3 2 925 720 270 48 48.0 -0.0 | 219 28 18.1 21.9 3 850 1393 285 29 28.0 -7.5 | 172 15 -1.9 14.4 4 700 2927 280 52 51.2 -9.0 | 239 25 21.3 12.9 5 500 5490 275 66 65.7 -5.8 | 246 39 35.8 16.2 6 400 7110 275 71 70.7 -6.2 | 249 44 40.8 15.7 7 300 9080 290 81 76.1 -27.7 | 277 47 46.2 -5.8 8 250 10260 285 89 86.0 -23.0 | 271 56 56.0 -1.1 9 200 11640 290 95 89.3 -32.5 | 280 60 59.3 -10.6 10 189 11984 295 101 91.5 -42.7 | 289 65 61.6 -20.8 11 176 12414 300 93 80.5 -46.5 | 296 56 50.6 -24.6 12 150 13380 285 56 54.1 -14.5 | 253 25 24.2 7.4 13 100 15870 295 36 32.6 -15.2 | 202 7 2.7 6.7 14 70 18050 295 33 29.9 -13.9 | 180 8 -0.0 8.0 15 50 20080 290 36 33.8 -12.3 | 202 10 3.9 9.6 Wind Parameters Mean winds (0-6000m): 276.2 at 49.5 knts Storm direction: 306.2 at 37.1 knts Shear (0-3000m) pos: 4.7 neg: 3.8 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 99.0 deg Storm rel helicity (0-3000m) pos: 634.4 neg: -64.9 tot: 569.6 m^2/s^2 ave: 189.9 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 18.3 stream: 10.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.10 Bulk Shear: 188.25 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 ------------------------------------------------------------------------------- 500 228 25 164 40| 30.3 0.0 30.3|392.8 0.0 392.8 785.6 0.84| 42.7 35.7 1000 260 34 188 28| 17.9 0.0 17.9|550.6 -22.3 528.3 528.3 0.69| 36.9 25.3 1500 267 34 189 24| 9.4 0.0 9.4|556.2 -64.9 491.3 327.6 0.48| 29.1 14.0 2000 271 34 191 22| 7.0 1.9 9.0|584.2 -64.9 519.3 259.7 0.52| 23.8 12.4 2500 274 36 196 20| 5.6 3.1 8.7|611.6 -64.9 546.7 218.7 0.54| 20.6 11.2 3000 275 38 203 20| 4.7 3.8 8.5|634.4 -64.9 569.6 189.9 0.54| 18.3 10.0 4000 276 42 215 21| 3.5 3.5 7.1|648.0 -64.9 583.1 145.8 0.53| 14.5 7.7 5000 277 46 223 23| 2.8 3.4 6.2|658.7 -64.9 593.9 118.8 0.52| 12.2 6.3 6000 276 49 229 25| 2.3 3.2 5.6|670.9 -64.9 606.1 101.0 0.51| 10.5 5.3 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251203.12.gif