UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for U2543... Searching the city database file for: U2543 ... Date:0000Z 17 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 1022 2 0.2 -4.8 69 5.0 -1.6 90 3 271.7 272.1 270.4 278.8 2.61 1 1000 178 6.0 -2.0 56 8.0 2.7 280 7 279.1 279.7 275.8 288.3 3.30 2 968 443 7.0 -4.0 45 11.0 2.5 293 11 282.8 283.3 277.2 291.1 2.93 3 925 813 3.8 -6.2 48 10.0 -0.0 310 17 283.2 283.6 277.0 290.6 2.60 4 850 1495 -0.9 -8.9 55 8.0 -3.7 295 21 285.2 285.6 277.6 291.9 2.29 5 755 2428 -8.1 -9.8 88 1.7 -8.7 295 27 287.2 287.7 278.7 294.3 2.40 6 700 3013 -10.1 -15.1 67 5.0 -11.5 295 31 291.3 291.6 279.7 296.4 1.69 7 684 3191 -10.1 -20.1 44 10.0 -12.6 296 33 293.2 293.4 279.9 296.8 1.13 8 655 3523 -13.5 -23.5 43 10.0 -15.7 299 37 293.1 293.2 279.4 295.8 0.88 9 589 4328 -14.9 -15.5 95 0.6 -15.1 305 47 300.5 300.8 284.0 306.5 1.94 10 500 5550 -22.3 -23.7 88 1.4 -22.6 315 62 305.9 306.1 285.1 309.5 1.13 11 497 5594 -22.3 -23.7 88 1.4 -22.6 315 62 306.4 306.6 285.4 310.1 1.14 12 400 7150 -34.1 -35.9 84 1.8 -34.3 315 71 310.7 310.8 286.1 312.2 0.45 13 344 8189 -41.5 -44.9 69 3.4 -41.7 318 74 314.3 314.4 287.1 315.1 0.20 14 300 9100 -49.7 -53.8 62 4.1 -49.8 320 77 315.3 315.3 287.3 315.6 0.08 15 272 9729 -55.5 -59.5 61 4.0 -55.6 320 78 315.8 315.9 287.4 316.0 0.05 16 250 10260 -57.9 -62.2 58 4.3 -58.0 320 79 320.0 320.0 288.8 320.1 0.04 17 231 10757 -62.3 -66.6 56 4.3 -62.3 325 83 320.6 320.6 288.9 320.7 0.02 18 226 10892 -63.5 -67.8 56 4.3 -63.6 320 79 320.8 320.8 289.0 320.9 0.02 19 200 11660 -56.5 -60.6 60 4.1 -56.6 315 66 343.3 343.3 295.1 343.5 0.05 20 150 13510 -52.9 -57.9 55 5.0 -53.1 320 50 378.9 378.9 302.2 379.4 0.10 21 100 16130 -51.9 -59.9 38 8.0 -52.4 320 35 427.4 427.5 308.6 428.1 0.12 22 70 18440 -50.7 -60.7 30 10.0 -51.5 325 25 475.9 476.0 313.2 476.8 0.15 23 50 20640 -49.9 -60.9 26 11.0 -51.2 335 21 525.9 525.9 316.8 527.2 0.21 24 30 23980 -48.3 -62.3 18 14.0 -50.7 310 15 613.0 613.1 321.3 615.2 0.29 25 28 24435 -47.9 -61.9 18 14.0 -50.5 313 18 626.3 626.4 321.9 628.9 0.33 26 20 26650 -49.5 -63.5 18 14.0 -52.4 330 35 684.7 684.8 324.0 687.9 0.37 27 14 28967 -53.3 -68.3 14 15.0 -56.2 745.3 745.4 325.8 747.9 0.28 28 11 30523 -52.3 -67.3 15 15.0 -55.9 802.2 802.4 327.4 806.2 0.41 TRP 226 10892 -63.5 -67.8 56 4.3 -63.6 320 79 320.8 320.8 289.0 320.9 0.02 WND 231 10757 -62.3 -66.6 56 4.3 -62.3 325 83 320.6 320.6 288.9 320.7 0.02 Sounding variables and indices 1000-500 mb thick: 5372.00 m Freezing level: 864.36 mb = 1364.40 m = 4476.34 ft Wetbulb zero: Below ground Precipitable water: 0.49 inches Sfc-500 mean rel hum: 68.87 % Est. max temperature: 13.23 C = 55.81 F Sfc-Lift cond lev (LCL): 945.23 mb = 637.05 m = 2090.04 ft T: 5.32 C 700-500 lapse rate: 4.81 C/km ThetaE index: 0.48 C Layer 925.0- 850.0 mb Conv cond level (CCL): 766.50 mb = 2308.83 m = 7574.82 ft Mean mixing ratio: 2.91 g/kg Conv temperature: 15.62 C = 60.12 F Cap Strength: 11.83 C Lifted Index: 14.71 C Risk: None Lifted Index @300 mb: 18.72 C Lifted Index @700 mb: 6.20 C Showalter Index: 12.54 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 13.40 C K Index: 7.50 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 3.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.58 J/kg Max Up Vert Vel: 8.19 m/s Conv Inhibition (B-): 57113.54 J/kg Cap Strength: 14.66 C Lift Cond Lev (LCL): 840.69 mb = 1581.67 m = 5189.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 26 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 1022 2 90 3 -3.0 0.0 | 150 28 -13.6 24.0 1 1000 178 280 7 6.9 -1.2 | 171 23 -3.7 22.8 2 925 813 310 17 13.0 -10.9 | 190 13 2.4 13.0 3 850 1495 295 21 19.0 -8.9 | 209 17 8.4 15.1 4 700 3013 295 31 28.1 -13.1 | 238 21 17.5 10.9 5 500 5550 315 62 43.8 -43.8 | 301 39 33.2 -19.9 6 400 7150 315 71 50.2 -50.2 | 304 47 39.6 -26.2 7 300 9100 320 77 49.5 -59.0 | 312 52 38.9 -35.0 8 250 10260 320 79 50.8 -60.5 | 312 54 40.2 -36.5 9 231 10757 325 83 47.6 -68.0 | 320 57 37.0 -44.0 10 226 10892 320 79 50.8 -60.5 | 312 54 40.2 -36.5 11 200 11660 315 66 46.7 -46.7 | 302 43 36.0 -22.7 12 150 13510 320 50 32.1 -38.3 | 304 26 21.5 -14.3 13 100 16130 320 35 22.5 -26.8 | 283 12 11.9 -2.8 14 70 18440 325 25 14.3 -20.5 | 227 5 3.7 3.5 15 50 20640 335 21 8.9 -19.0 | 160 5 -1.8 4.9 16 30 23980 310 15 11.5 -9.6 | 183 14 0.9 14.3 17 20 26650 330 35 17.5 -30.3 | 313 9 6.9 -6.3 Wind Parameters Mean winds (0-6000m): 306.1 at 35.0 knts Storm direction: 336.1 at 26.2 knts Shear (0-3000m) pos: 1.1 neg: 4.9 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 87.6 deg Storm rel helicity (0-3000m) pos: 141.7 neg: 0.0 tot: 141.7 m^2/s^2 ave: 47.2 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.34 Bulk Shear: 99.78 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 ------------------------------------------------------------------------------- 500 289 8 172 22| 0.0 15.3 15.3| 66.2 0.0 66.2 132.4 0.60| 19.9 12.0 1000 303 12 178 18| 3.4 7.6 11.0| 83.2 0.0 83.2 83.2 0.59| 13.9 8.1 1500 301 14 186 17| 2.3 6.4 8.7| 96.7 0.0 96.7 64.5 0.60| 10.9 6.6 2000 299 16 193 16| 1.7 5.6 7.3|111.7 0.0 111.7 55.9 0.64| 9.0 5.8 2500 298 18 200 16| 1.4 5.2 6.5|126.7 0.0 126.7 50.7 0.67| 7.9 5.2 3000 297 20 207 16| 1.1 4.9 6.0|141.7 0.0 141.7 47.2 0.68| 7.1 4.9 4000 298 24 221 17| 2.5 3.6 6.2|214.6 0.0 214.6 53.7 0.74| 7.0 5.2 5000 302 29 240 17| 3.4 2.9 6.4|303.7 0.0 303.7 60.7 0.76| 7.1 5.3 6000 306 35 259 18| 3.7 2.4 6.2|368.9 0.0 368.9 61.5 0.74| 6.8 5.0 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20250417.00.gif