UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for U2543... Searching the city database file for: U2543 ... Date:0000Z 27 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 -0 -3.3 -7.7 72 4.4 -4.7 20 9 268.6 269.0 267.6 274.3 2.10 1 1000 125 -5.1 -10.1 68 5.0 -6.5 345 19 268.0 268.3 266.6 272.9 1.77 2 925 732 -9.7 -14.7 67 5.0 -10.9 355 33 269.4 269.6 266.7 273.1 1.32 3 850 1379 -14.5 -22.5 51 8.0 -15.9 355 29 271.0 271.1 266.8 273.1 0.74 4 834 1523 -15.5 -24.5 46 9.0 -17.0 355 29 271.4 271.5 266.8 273.2 0.63 5 700 2826 -22.7 -34.7 33 12.0 -24.0 360 27 277.3 277.4 270.1 278.2 0.29 6 645 3423 -25.9 -38.9 28 13.0 -27.1 343 24 280.3 280.3 271.7 280.9 0.20 7 610 3826 -26.3 -39.3 28 13.0 -27.5 331 21 284.3 284.4 274.0 285.0 0.21 8 505 5170 -34.3 -50.3 18 16.0 -35.1 292 13 290.4 290.4 277.0 290.7 0.08 9 500 5240 -34.7 -50.7 18 16.0 -35.5 290 13 290.7 290.7 277.2 291.0 0.07 10 400 6760 -45.1 -58.1 22 13.0 -45.4 235 17 296.4 296.4 279.8 296.5 0.04 11 352 7609 -50.3 -62.3 23 12.0 -50.5 260 13 300.4 300.4 281.5 300.5 0.02 12 300 8660 -48.9 -59.9 27 11.0 -49.2 315 9 316.4 316.4 287.6 316.6 0.04 13 250 9860 -45.3 -59.3 19 14.0 -45.8 305 9 338.7 338.7 294.0 338.9 0.05 14 227 10505 -44.9 -59.9 17 15.0 -45.5 303 9 348.8 348.8 296.4 349.0 0.05 15 200 11350 -45.7 -62.7 13 17.0 -46.4 300 9 360.4 360.4 298.8 360.6 0.04 16 150 13260 -46.9 -66.9 8 20.0 -47.7 285 11 389.2 389.3 303.7 389.4 0.03 17 100 15930 -50.7 -72.7 6 22.0 -51.5 260 7 429.8 429.8 308.8 429.9 0.02 18 70 18250 -52.5 -75.5 5 23.0 -53.5 230 13 472.1 472.1 312.8 472.2 0.02 19 50 20410 -54.5 -77.5 4 23.0 -55.5 270 11 515.0 515.0 316.0 515.2 0.02 20 30 23670 -57.3 -79.3 5 22.0 -58.5 185 13 588.4 588.4 320.1 588.6 0.02 21 29 23884 -58.1 -80.1 4 22.0 -59.2 183 12 592.0 592.0 320.2 592.1 0.02 22 24 25087 -53.9 -76.9 4 23.0 -55.9 174 7 637.1 637.1 322.2 637.4 0.05 23 20 26260 -52.9 -75.9 5 23.0 -55.5 165 3 674.3 674.3 323.6 674.8 0.06 24 18 26939 -53.5 -76.5 4 23.0 -56.2 693.0 693.0 324.2 693.5 0.06 25 10 30817 -42.3 -67.3 5 25.0 -50.8 861.6 861.9 328.7 866.5 0.45 TRP 352 7609 -50.3 -62.3 23 12.0 -50.5 260 13 300.4 300.4 281.5 300.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5115.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 39.21 % Est. max temperature: -1.30 C = 29.66 F Sfc-Lift cond lev (LCL): 947.92 mb = 541.45 m = 1776.38 ft T: -8.26 C 700-500 lapse rate: 4.97 C/km ThetaE index: 1.46 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 868.31 mb = 1215.92 m = 3989.19 ft Mean mixing ratio: 1.58 g/kg Conv temperature: -1.35 C = 29.57 F Cap Strength: 14.49 C Lifted Index: 14.67 C Risk: None Lifted Index @300 mb: 30.71 C Lifted Index @700 mb: 5.29 C Showalter Index: 14.67 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 12.20 C K Index: -14.30 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 3.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.27 J/kg Max Up Vert Vel: 2.13 m/s Conv Inhibition (B-): 73296.45 J/kg Cap Strength: 14.55 C Lift Cond Lev (LCL): 893.20 mb = 999.66 m = 3279.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 15 at 17 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 -0 20 9 -3.1 -8.5 | 189 8 1.3 8.0 1 1000 125 345 19 4.9 -18.4 | 281 9 9.3 -1.9 2 925 732 355 33 2.9 -32.9 | 336 18 7.2 -16.4 3 850 1379 355 29 2.5 -28.9 | 331 14 6.9 -12.4 4 700 2826 360 27 -0.0 -27.0 | 338 11 4.3 -10.5 5 500 5240 290 13 12.2 -4.4 | 234 20 16.6 12.0 6 400 6760 235 17 13.9 9.8 | 215 32 18.3 26.2 7 352 7609 260 13 12.8 2.3 | 222 25 17.1 18.7 8 300 8660 315 9 6.4 -6.4 | 227 15 10.7 10.1 9 250 9860 305 9 7.4 -5.2 | 226 16 11.7 11.3 10 200 11350 300 9 7.8 -4.5 | 225 17 12.1 12.0 11 150 13260 285 11 10.6 -2.8 | 228 20 15.0 13.6 12 100 15930 260 7 6.9 1.2 | 212 21 11.2 17.7 13 70 18250 230 13 10.0 8.4 | 210 29 14.3 24.8 14 50 20410 270 11 11.0 -0.0 | 223 23 15.3 16.5 15 30 23670 185 13 1.1 13.0 | 191 30 5.5 29.4 16 20 26260 165 3 -0.8 2.9 | 190 20 3.6 19.4 Wind Parameters Mean winds (0-6000m): 344.7 at 22.7 knts Storm direction: 14.7 at 17.0 knts Shear (0-3000m) pos: 0.6 neg: 3.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 135.9 deg Storm rel helicity (0-3000m) pos: 59.4 neg: -13.0 tot: 46.4 m^2/s^2 ave: 15.5 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.50 Bulk Shear: 0.91 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 ------------------------------------------------------------------------------- 500 350 21 297 9| 0.0 20.8 20.8| 38.6 0.0 38.6 77.2 0.88| 23.1 20.2 1000 353 26 321 12| 2.2 10.4 12.6| 54.6 -1.9 52.7 52.7 0.80| 14.9 11.9 1500 354 27 326 13| 0.8 6.9 7.8| 55.0 -5.4 49.6 33.1 0.71| 10.8 7.7 2000 354 28 327 13| 0.8 5.2 6.0| 56.8 -5.4 51.4 25.7 0.70| 8.4 5.9 2500 355 28 329 13| 0.8 4.2 4.9| 58.4 -5.4 53.1 21.2 0.69| 7.0 4.8 3000 356 28 330 13| 0.6 3.4 4.0| 59.4 -13.0 46.4 15.5 0.57| 6.3 3.6 4000 353 26 323 12| 0.5 2.6 3.0| 59.4 -55.9 3.5 0.9 0.18| 6.4 1.1 5000 350 25 312 12| 0.4 2.0 2.4| 59.4-101.3 -42.0 -8.4 -0.01| 6.2 -0.1 6000 345 23 298 12| 0.3 2.1 2.4| 59.4-133.1 -73.8 -12.3 -0.09| 6.0 -0.5 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20250427.00.gif