UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for U3415... Searching the city database file for: U3415 ... Date:1200Z 26 APR 25 Station: U3415 WMO ident: 23415 Latitude: 65.12 Longitude: 57.10 ------------------------------------------------------------------------------- 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 1005 60 4.8 -11.2 30 16.0 -0.5 90 5 277.6 277.8 272.4 282.2 1.61 1 1000 101 4.2 -12.8 28 17.0 -1.2 90 7 277.4 277.6 272.0 281.5 1.43 2 925 727 -1.9 -17.9 28 16.0 -6.1 95 13 277.4 277.5 271.3 280.3 1.01 3 850 1391 -8.5 -21.5 34 13.0 -11.3 120 13 277.2 277.4 270.9 279.6 0.81 4 807 1791 -12.3 -23.3 39 11.0 -14.4 145 12 277.3 277.5 270.8 279.5 0.72 5 799 1867 -10.1 -22.1 37 12.0 -12.6 150 12 280.5 280.6 272.8 282.9 0.81 6 747 2385 -11.5 -33.5 14 22.0 -14.9 183 12 284.4 284.5 274.2 285.4 0.30 7 700 2880 -14.9 -29.9 27 15.0 -17.3 215 11 286.0 286.1 275.3 287.4 0.46 8 665 3265 -17.5 -28.5 38 11.0 -19.3 220 15 287.3 287.4 276.2 289.0 0.55 9 635 3609 -17.5 -23.5 59 6.0 -18.7 224 19 291.1 291.3 278.6 293.9 0.90 10 621 3776 -17.3 -23.3 60 6.0 -18.6 226 21 293.2 293.4 279.6 296.2 0.94 11 544 4752 -24.1 -38.1 26 14.0 -25.6 237 31 296.4 296.5 280.1 297.3 0.26 12 500 5360 -28.7 -37.7 42 9.0 -29.6 245 38 298.0 298.1 280.9 299.1 0.30 13 456 6014 -34.5 -41.5 49 7.0 -35.0 247 45 298.7 298.8 281.1 299.5 0.22 14 400 6920 -41.1 -48.1 47 7.0 -41.4 250 54 301.6 301.6 282.2 302.0 0.12 15 382 7231 -43.5 -50.5 46 7.0 -43.8 250 55 302.4 302.4 282.5 302.8 0.10 16 373 7391 -43.7 -50.7 46 7.0 -44.0 250 55 304.2 304.2 283.2 304.6 0.10 17 300 8820 -54.5 -61.5 42 7.0 -54.6 250 58 308.5 308.5 284.8 308.7 0.03 18 299 8841 -54.9 -61.9 42 7.0 -55.0 250 58 308.3 308.3 284.7 308.4 0.03 19 294 8949 -55.3 -62.3 41 7.0 -55.4 250 60 309.2 309.2 285.1 309.3 0.03 20 278 9306 -56.7 -63.7 41 7.0 -56.8 250 56 312.1 312.2 286.1 312.2 0.03 21 267 9564 -53.7 -60.7 42 7.0 -53.8 250 52 320.1 320.2 288.8 320.3 0.04 22 250 9990 -50.9 -58.9 38 8.0 -51.1 250 46 330.4 330.4 291.9 330.6 0.05 23 229 10561 -48.3 -57.3 35 9.0 -48.6 246 44 342.8 342.8 295.0 343.1 0.07 24 200 11450 -47.5 -59.5 24 12.0 -48.0 240 42 357.6 357.6 298.2 357.8 0.06 25 150 13350 -46.7 -65.7 10 19.0 -47.5 245 35 389.6 389.6 303.8 389.8 0.04 26 140 13808 -45.3 -65.3 9 20.0 -46.3 245 33 399.8 399.8 305.2 400.0 0.04 27 100 16030 -49.3 -72.3 5 23.0 -50.3 245 25 432.5 432.5 309.1 432.6 0.02 28 72 18159 -53.3 -76.3 4 23.0 -54.2 259 23 466.6 466.6 312.4 466.7 0.02 29 70 18340 -52.3 -75.3 5 23.0 -53.3 260 23 472.5 472.5 312.8 472.6 0.02 30 50 20520 -52.7 -76.7 4 24.0 -53.9 240 19 519.3 519.3 316.2 519.4 0.02 31 37 22465 -51.9 -76.9 3 25.0 -53.7 237 18 568.0 568.0 319.0 568.2 0.03 32 30 23810 -55.9 -79.9 3 24.0 -57.3 235 17 592.2 592.3 320.3 592.4 0.02 33 26 24723 -56.5 -79.5 4 23.0 -58.0 203 15 615.3 615.3 321.3 615.5 0.03 34 20 26410 -51.9 -76.9 3 25.0 -54.8 145 11 677.3 677.3 323.7 677.8 0.05 35 13 29247 -46.1 -72.1 4 26.0 -52.1 136 20 786.2 786.3 327.0 787.9 0.17 36 11 30373 -40.9 -67.9 4 27.0 -49.8 132 23 843.6 843.8 328.3 847.5 0.37 37 10 31020 -42.9 -69.9 4 27.0 -51.3 130 25 859.4 859.6 328.7 862.7 0.31 38 9.3 31512 -40.5 -67.5 4 27.0 -50.3 886.6 886.8 329.2 891.8 0.47 39 8.9 31810 -42.7 -69.7 4 27.0 -51.7 889.3 889.5 329.3 893.3 0.36 40 7.3 33169 -35.5 -63.5 4 28.0 -49.1 970.6 971.2 330.9 983.1 1.03 41 5.4 35269 -35.1 -64.1 4 29.0 -50.5 1059.8 1060.6 332.3 1076.8 1.28 TRP 278 9306 -56.7 -63.7 41 7.0 -56.8 250 56 312.1 312.2 286.1 312.2 0.03 WND 294 8949 -55.3 -62.3 41 7.0 -55.4 250 60 309.2 309.2 285.1 309.3 0.03 Sounding variables and indices 1000-500 mb thick: 5259.00 m Freezing level: 948.36 mb = 532.02 m = 1745.44 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 34.48 % Est. max temperature: 4.50 C = 40.10 F Sfc-Lift cond lev (LCL): 783.71 mb = 2015.95 m = 6613.92 ft T: -10.50 C 700-500 lapse rate: 5.56 C/km ThetaE index: 2.67 C Layer 1000.0- 799.0 mb Conv cond level (CCL): 570.02 mb = 4407.53 m = 14460.22 ft Mean mixing ratio: 1.18 g/kg Conv temperature: 22.58 C = 72.64 F Cap Strength: 13.85 C Lifted Index: 14.58 C Risk: None Lifted Index @300 mb: 19.66 C Lifted Index @700 mb: 7.17 C Showalter Index: 15.52 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 7.20 C K Index: -16.30 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 4.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.43 J/kg Max Up Vert Vel: 2.20 m/s Conv Inhibition (B-): 79386.10 J/kg Cap Strength: 14.42 C Lift Cond Lev (LCL): 739.86 mb = 2458.05 m = 8064.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 16 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 1005 60 90 5 -5.0 0.0 | 80 20 -20.1 -3.6 1 1000 101 90 7 -7.0 0.0 | 81 22 -22.1 -3.6 2 925 727 95 13 -13.0 1.1 | 85 28 -28.1 -2.4 3 850 1391 120 13 -11.3 6.5 | 96 27 -26.4 2.9 4 700 2880 215 11 6.3 9.0 | 122 10 -8.8 5.4 5 500 5360 245 38 34.4 16.1 | 237 23 19.3 12.5 6 400 6920 250 54 50.7 18.5 | 247 39 35.6 14.9 7 300 8820 250 58 54.5 19.8 | 248 43 39.4 16.3 8 294 8949 250 60 56.4 20.5 | 248 45 41.3 16.9 9 278 9306 250 56 52.6 19.2 | 247 41 37.5 15.6 10 250 9990 250 46 43.2 15.7 | 247 31 28.1 12.2 11 200 11450 240 42 36.4 21.0 | 231 27 21.3 17.4 12 150 13350 245 35 31.7 14.8 | 236 20 16.6 11.2 13 100 16030 245 25 22.7 10.6 | 227 10 7.6 7.0 14 70 18340 260 23 22.7 4.0 | 267 8 7.5 0.4 15 50 20520 240 19 16.5 9.5 | 193 6 1.4 5.9 16 30 23810 235 17 13.9 9.8 | 169 6 -1.2 6.2 17 20 26410 145 11 -6.3 9.0 | 104 22 -21.4 5.4 18 10 31020 130 25 -19.2 16.1 | 110 36 -34.3 12.5 Wind Parameters Mean winds (0-6000m): 226.7 at 20.7 knts Storm direction: 256.7 at 15.5 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 53.0 deg Storm rel helicity (0-3000m) pos: 115.9 neg: -0.3 tot: 115.6 m^2/s^2 ave: 38.5 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 101.57 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 92 9 82 24| 6.6 0.0 6.6| 10.4 0.0 10.4 20.8 0.26| 6.6 1.7 1000 96 11 85 26| 4.3 0.0 4.3| 34.8 0.0 34.8 34.8 0.46| 5.5 2.6 1500 104 12 88 26| 3.3 0.0 3.3| 67.8 0.0 67.8 45.2 0.61| 5.5 3.3 2000 114 12 93 26| 3.0 0.0 3.0| 97.6 0.0 97.6 48.8 0.63| 5.9 3.7 2500 124 12 97 25| 2.8 0.0 2.8|109.9 0.0 109.9 44.0 0.58| 6.1 3.5 3000 134 12 101 24| 2.8 0.0 2.8|115.9 -0.3 115.6 38.5 0.54| 6.1 3.3 4000 172 13 120 20| 3.6 0.0 3.6|146.5 -0.3 146.2 36.6 0.65| 6.0 3.9 5000 208 17 147 13| 4.0 0.0 4.0|187.6 -0.3 187.3 37.5 0.67| 6.1 4.1 6000 227 21 180 11| 4.3 0.0 4.3|220.4 -0.3 220.1 36.7 0.64| 6.1 3.9 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20250426.12.gif