UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 25 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 1016 4 4.2 -6.8 45 11.0 0.2 20 5 276.1 276.5 272.5 282.4 2.26 1 1000 132 1.8 -12.2 35 14.0 -2.5 10 5 275.0 275.2 270.7 279.2 1.50 2 975 335 0.0 -12.0 40 12.0 -3.7 359 5 275.1 275.4 270.9 279.6 1.56 3 925 752 -5.5 -13.5 53 8.0 -7.7 335 5 273.7 273.9 269.8 277.8 1.46 4 916 829 -6.3 -14.3 53 8.0 -8.4 352 5 273.6 273.9 269.6 277.5 1.38 5 870 1229 -9.9 -15.9 61 6.0 -11.3 80 5 273.9 274.2 269.7 277.6 1.27 6 850 1408 -11.3 -17.3 61 6.0 -12.7 120 5 274.3 274.5 269.7 277.6 1.16 7 746 2393 -19.7 -28.7 45 9.0 -21.0 191 6 275.6 275.7 269.3 277.1 0.48 8 700 2865 -20.9 -33.9 30 13.0 -22.4 225 7 279.3 279.4 271.3 280.3 0.31 9 684 3036 -21.1 -35.1 27 14.0 -22.7 227 8 281.0 281.0 272.2 281.9 0.28 10 586 4163 -26.7 -34.7 47 8.0 -27.6 238 17 287.2 287.2 275.7 288.3 0.34 11 500 5290 -34.3 -40.3 55 6.0 -34.7 250 25 291.2 291.3 277.6 292.0 0.23 12 416 6556 -42.5 -48.5 52 6.0 -42.8 246 33 296.4 296.4 279.9 296.8 0.11 13 400 6820 -44.1 -50.1 51 6.0 -44.3 245 35 297.7 297.7 280.4 298.0 0.10 14 326 8164 -52.9 -59.9 42 7.0 -53.0 245 38 303.5 303.5 282.8 303.6 0.04 15 300 8700 -52.1 -60.1 38 8.0 -52.2 250 38 311.9 311.9 286.1 312.1 0.04 16 250 9890 -48.1 -58.1 31 10.0 -48.4 250 31 334.6 334.6 293.0 334.8 0.06 17 200 11370 -46.1 -61.1 17 15.0 -46.7 260 29 359.8 359.8 298.7 360.0 0.05 18 169 12487 -45.3 -64.3 10 19.0 -46.2 257 28 378.9 378.9 302.1 379.0 0.04 19 150 13280 -45.5 -66.5 8 21.0 -46.4 255 27 391.7 391.7 304.0 391.8 0.03 20 100 15960 -49.9 -73.9 4 24.0 -50.8 260 21 431.3 431.3 309.0 431.4 0.02 21 79 17497 -53.7 -76.7 4 23.0 -54.5 260 18 453.5 453.5 311.2 453.6 0.01 22 70 18280 -52.9 -75.9 5 23.0 -53.8 260 17 471.2 471.2 312.7 471.3 0.02 23 64 18857 -52.1 -75.1 5 23.0 -53.2 265 16 485.2 485.2 313.9 485.3 0.02 24 50 20440 -54.5 -77.5 4 23.0 -55.5 280 15 515.0 515.0 316.0 515.2 0.02 25 39 22024 -56.1 -78.1 5 22.0 -57.2 270 11 548.9 548.9 318.1 549.1 0.02 26 36 22535 -53.7 -76.7 4 23.0 -55.2 267 10 567.8 567.9 319.0 568.1 0.03 27 31 23484 -59.1 -81.1 4 22.0 -60.0 261 8 578.1 578.1 319.6 578.2 0.02 28 30 23690 -57.1 -79.1 5 22.0 -58.3 260 7 589.0 589.0 320.1 589.2 0.03 29 20 26270 -53.7 -76.7 4 23.0 -56.1 335 9 671.8 671.8 323.5 672.3 0.06 30 17 27311 -55.1 -78.1 4 23.0 -57.5 699.3 699.3 324.4 699.7 0.05 31 14 28575 -46.9 -70.9 5 24.0 -52.2 767.0 767.1 326.4 768.8 0.19 32 13 29063 -49.3 -73.3 4 24.0 -54.0 775.1 775.2 326.7 776.5 0.15 TRP 326 8164 -52.9 -59.9 42 7.0 -53.0 245 38 303.5 303.5 282.8 303.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5158.00 m Freezing level: 975.00 mb = 335.17 m = 1099.63 ft Wetbulb zero: 1014.68 mb = 14.13 m = 46.35 ft Precipitable water: 0.18 inches Sfc-500 mean rel hum: 46.02 % Est. max temperature: 2.12 C = 35.81 F Sfc-Lift cond lev (LCL): 856.58 mb = 1348.61 m = 4424.52 ft T: -10.84 C 700-500 lapse rate: 5.53 C/km ThetaE index: 3.21 C Layer 1000.0- 975.0 mb Conv cond level (CCL): 811.71 mb = 1756.02 m = 5761.14 ft Mean mixing ratio: 1.56 g/kg Conv temperature: 2.90 C = 37.22 F Cap Strength: 7.85 C Lifted Index: 10.33 C Risk: None Lifted Index @300 mb: 23.29 C Lifted Index @700 mb: 2.46 C Showalter Index: 11.50 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 17.00 C K Index: -7.30 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.49 J/kg Max Up Vert Vel: 7.28 m/s Conv Inhibition (B-): 6.98 J/kg Cap Strength: 10.23 C Lift Cond Lev (LCL): 813.23 mb = 1741.88 m = 5714.75 ft Lev Free Conv (LFC): 788.23 mb = 1977.63 m = 6488.22 ft Equ Level (EL): 738.23 mb = 2470.97 m = 8106.77 ft B at Equ Level: 25.79 J/kg Max Parcel Lev (MPL): 698.23 mb = 2883.65 m = 9460.67 ft Wind level data Storm motion: 275 at 9 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 1016 4 20 5 -1.7 -4.7 | 71 12 -11.1 -3.9 1 1000 132 10 5 -0.9 -4.9 | 68 11 -10.2 -4.1 2 925 752 335 5 2.1 -4.5 | 63 8 -7.3 -3.8 3 850 1408 120 5 -4.3 2.5 | 103 14 -13.7 3.3 4 700 2865 225 7 4.9 4.9 | 142 7 -4.4 5.7 5 500 5290 250 25 23.5 8.6 | 237 17 14.1 9.3 6 400 6820 245 35 31.7 14.8 | 235 27 22.3 15.6 7 326 8164 245 38 34.4 16.1 | 236 30 25.1 16.8 8 300 8700 250 38 35.7 13.0 | 242 30 26.3 13.8 9 250 9890 250 31 29.1 10.6 | 240 23 19.8 11.4 10 200 11370 260 29 28.6 5.0 | 253 20 19.2 5.8 11 150 13280 255 27 26.1 7.0 | 245 18 16.7 7.8 12 100 15960 260 21 20.7 3.6 | 249 12 11.3 4.4 13 70 18280 260 17 16.7 3.0 | 243 8 7.4 3.7 14 50 20440 280 15 14.8 -2.6 | 289 6 5.4 -1.8 15 30 23690 260 7 6.9 1.2 | 129 3 -2.5 2.0 16 20 26270 335 9 3.8 -8.2 | 37 9 -5.6 -7.4 Wind Parameters Mean winds (0-6000m): 244.7 at 12.5 knts Storm direction: 274.7 at 9.4 knts Shear (0-3000m) pos: 2.0 neg: 0.5 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 80.1 deg Storm rel helicity (0-3000m) pos: 60.0 neg: -4.0 tot: 56.1 m^2/s^2 ave: 18.7 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.83 Bulk Shear: 32.09 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 4 5 66 11| 0.0 2.7 2.7| 0.0 -3.5 -3.5 -7.1 -0.46| 2.8 -1.3 1000 358 5 65 10| 1.8 1.4 3.2| 5.9 -4.0 1.9 1.9 0.08| 4.3 0.3 1500 13 5 69 11| 3.2 0.9 4.2| 34.7 -4.0 30.8 20.5 0.51| 5.7 2.9 2000 52 5 80 14| 2.8 0.7 3.5| 46.4 -4.0 42.4 21.2 0.58| 5.2 3.0 2500 111 5 101 15| 2.3 0.5 2.8| 54.9 -4.0 51.0 20.4 0.60| 5.0 3.0 3000 197 6 128 10| 2.0 0.5 2.4| 60.0 -4.0 56.1 18.7 0.60| 4.8 2.9 4000 228 7 144 7| 2.3 0.3 2.7| 75.5 -4.0 71.6 17.9 0.67| 4.6 3.1 5000 240 10 170 6| 2.5 0.3 2.8| 96.0 -4.0 92.1 18.4 0.69| 4.5 3.1 6000 245 13 198 6| 2.4 0.5 2.9|103.5 -4.5 99.0 16.5 0.62| 4.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20250425.12.gif