UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for U2543... Searching the city database file for: U2543 ... Date:0000Z 24 APR 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 1007 3 0.6 -0.8 90 1.4 0.0 200 3 273.2 273.8 272.8 282.9 3.58 1 1000 59 0.0 -1.4 90 1.4 -0.6 220 5 273.1 273.7 272.6 282.5 3.45 2 925 678 -4.3 -6.0 88 1.7 -4.9 265 7 274.9 275.4 272.4 282.2 2.64 3 910 807 -5.1 -6.8 88 1.7 -5.7 269 9 275.4 275.8 272.5 282.4 2.52 4 850 1342 -5.9 -8.5 82 2.6 -6.8 285 17 280.0 280.4 274.9 286.7 2.36 5 767 2139 -10.1 -11.6 89 1.5 -10.5 277 20 283.8 284.1 276.5 289.7 2.05 6 700 2838 -13.5 -14.7 91 1.2 -13.8 270 23 287.5 287.8 278.0 292.7 1.74 7 697 2871 -13.7 -14.9 91 1.2 -14.0 270 23 287.7 288.0 278.0 292.8 1.72 8 615 3807 -20.5 -23.3 78 2.8 -21.0 262 29 290.3 290.5 278.3 293.3 0.95 9 554 4575 -22.3 -37.3 24 15.0 -24.1 256 33 297.0 297.1 280.4 298.0 0.28 10 500 5320 -26.7 -44.7 17 18.0 -28.3 250 38 300.5 300.5 281.7 301.0 0.14 11 465 5842 -30.5 -48.5 16 18.0 -31.7 248 43 302.1 302.1 282.4 302.4 0.10 12 400 6900 -37.7 -44.7 48 7.0 -38.2 245 52 306.0 306.0 284.0 306.6 0.18 13 318 8440 -49.7 -54.7 56 5.0 -49.8 245 52 310.1 310.1 285.4 310.4 0.07 14 300 8820 -51.3 -56.3 55 5.0 -51.4 245 52 313.0 313.1 286.5 313.3 0.06 15 283 9198 -52.5 -57.5 55 5.0 -52.6 245 50 316.6 316.6 287.7 316.8 0.06 16 250 10000 -52.1 -58.1 48 6.0 -52.2 250 44 328.6 328.6 291.4 328.9 0.06 17 200 11460 -47.3 -54.3 45 7.0 -47.7 265 38 357.9 357.9 298.4 358.4 0.12 18 190 11799 -46.7 -54.7 40 8.0 -47.1 266 36 364.1 364.2 299.6 364.7 0.12 19 150 13360 -47.9 -59.9 24 12.0 -48.5 270 27 387.5 387.5 303.5 387.9 0.08 20 100 16000 -52.7 -69.7 11 17.0 -53.3 285 25 425.9 425.9 308.4 426.1 0.03 21 70 18300 -54.1 -74.1 7 20.0 -54.9 300 23 468.6 468.7 312.5 468.8 0.02 22 54 19959 -53.7 -73.7 7 20.0 -54.7 300 20 505.7 505.7 315.4 505.9 0.03 23 50 20450 -54.9 -74.9 7 20.0 -55.9 300 19 514.1 514.1 315.9 514.3 0.03 24 30 23690 -57.3 -79.3 5 22.0 -58.5 345 17 588.4 588.4 320.1 588.6 0.02 25 27 24355 -59.1 -81.1 4 22.0 -60.2 346 15 601.4 601.4 320.7 601.5 0.02 26 20 26250 -56.9 -78.9 5 22.0 -58.6 350 11 662.0 662.0 323.2 662.3 0.04 27 14 28533 -52.3 -75.3 5 23.0 -55.8 748.7 748.7 325.9 749.6 0.10 TRP 283 9198 -52.5 -57.5 55 5.0 -52.6 245 50 316.6 316.6 287.7 316.8 0.06 WND Sounding variables and indices 1000-500 mb thick: 5261.00 m Freezing level: 1000.00 mb = 59.00 m = 193.57 ft Wetbulb zero: 1006.76 mb = 5.01 m = 16.43 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 71.65 % Est. max temperature: 6.82 C = 44.27 F Sfc-Lift cond lev (LCL): 985.15 mb = 177.79 m = 583.28 ft T: -0.83 C 700-500 lapse rate: 5.32 C/km ThetaE index: 0.69 C Layer 1000.0- 910.0 mb Conv cond level (CCL): 922.66 mb = 697.97 m = 2289.91 ft Mean mixing ratio: 2.98 g/kg Conv temperature: 2.38 C = 36.29 F Cap Strength: 13.25 C Lifted Index: 15.35 C Risk: None Lifted Index @300 mb: 21.75 C Lifted Index @700 mb: 7.40 C Showalter Index: 12.01 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 18.20 C K Index: 11.10 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 2.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.41 J/kg Max Up Vert Vel: 3.85 m/s Conv Inhibition (B-): 54636.84 J/kg Cap Strength: 15.21 C Lift Cond Lev (LCL): 933.81 mb = 602.77 m = 1977.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 18 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 1007 3 200 3 1.0 2.8 | 120 19 -16.2 9.2 1 1000 59 220 5 3.2 3.8 | 126 17 -14.0 10.2 2 925 678 265 7 7.0 0.6 | 124 12 -10.2 7.0 3 850 1342 285 17 16.4 -4.4 | 158 2 -0.8 2.0 4 700 2838 270 23 23.0 -0.0 | 222 9 5.8 6.4 5 500 5320 250 38 35.7 13.0 | 224 27 18.5 19.4 6 400 6900 245 52 47.1 22.0 | 226 41 29.9 28.4 7 300 8820 245 52 47.1 22.0 | 226 41 29.9 28.4 8 283 9198 245 50 45.3 21.1 | 226 39 28.1 27.5 9 250 10000 250 44 41.3 15.0 | 228 32 24.1 21.5 10 200 11460 265 38 37.9 3.3 | 245 23 20.6 9.7 11 150 13360 270 27 27.0 -0.0 | 237 12 9.8 6.4 12 100 16000 285 25 24.1 -6.5 | 271 7 6.9 -0.1 13 70 18300 300 23 19.9 -11.5 | 332 6 2.7 -5.1 14 50 20450 300 19 16.5 -9.5 | 14 3 -0.8 -3.1 15 30 23690 345 17 4.4 -16.4 | 52 16 -12.8 -10.0 16 20 26250 350 11 1.9 -10.8 | 74 16 -15.3 -4.4 Wind Parameters Mean winds (0-6000m): 260.4 at 24.5 knts Storm direction: 290.4 at 18.4 knts Shear (0-3000m) pos: 3.0 neg: 1.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 104.5 deg Storm rel helicity (0-3000m) pos: 22.2 neg: -2.0 tot: 20.2 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 50.78 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 ------------------------------------------------------------------------------- 500 236 6 127 16| 5.3 0.0 5.3| 11.4 -0.6 10.8 21.7 0.39| 6.0 2.4 1000 257 7 128 13| 5.9 0.0 5.9| 15.9 -2.0 13.9 13.9 0.29| 6.4 1.9 1500 272 10 130 10| 6.0 0.0 6.0| 18.6 -2.0 16.5 11.0 0.33| 6.5 2.1 2000 275 12 135 8| 4.5 0.7 5.2| 19.9 -2.0 17.9 9.0 0.37| 5.5 2.0 2500 275 14 146 6| 3.6 1.1 4.7| 21.0 -2.0 19.0 7.6 0.36| 5.0 1.8 3000 274 15 160 6| 3.0 1.4 4.4| 22.2 -2.0 20.2 6.7 0.34| 4.7 1.6 4000 270 18 188 6| 2.3 2.0 4.2| 24.4 -2.1 22.3 5.6 0.29| 4.4 1.3 5000 265 21 206 9| 1.8 2.3 4.2| 24.4 -7.8 16.6 3.3 0.21| 4.3 0.9 6000 260 24 213 13| 1.5 2.7 4.2| 32.4 -11.7 20.8 3.5 0.18| 4.4 0.8 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20250424.00.gif