UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for U3415... Searching the city database file for: U3415 ... Date:0000Z 29 OCT 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 1001 64 2.8 1.2 89 1.6 2.1 70 1 275.9 276.6 275.2 287.2 4.16 1 1000 72 2.6 0.9 89 1.7 1.9 70 1 275.8 276.4 275.0 286.9 4.08 2 959 408 -0.5 -2.9 84 2.4 -1.4 91 10 275.9 276.5 273.9 284.8 3.21 3 936 602 2.0 -1.9 75 3.9 0.4 104 15 280.4 281.0 276.8 290.3 3.55 4 925 697 1.4 -3.6 69 5.0 -0.6 110 17 280.7 281.3 276.5 289.6 3.16 5 913 802 0.4 -5.6 64 6.0 -1.9 115 18 280.8 281.2 275.9 288.6 2.75 6 850 1371 -4.3 -8.6 72 4.3 -5.8 140 21 281.6 282.0 275.8 288.4 2.35 7 838 1483 -4.9 -9.0 73 4.1 -6.2 141 20 282.2 282.6 276.0 288.8 2.31 8 832 1539 -4.1 -8.3 73 4.2 -5.5 142 20 283.6 284.0 277.0 290.7 2.45 9 797 1877 -5.5 -10.0 71 4.5 -7.0 147 18 285.6 286.0 277.7 292.1 2.24 10 788 1966 -6.3 -11.3 68 5.0 -7.9 148 18 285.7 286.0 277.5 291.7 2.04 11 777 2076 -6.1 -13.1 58 7.0 -8.2 149 17 287.0 287.3 277.8 292.3 1.79 12 764 2208 -6.7 -15.7 49 9.0 -9.2 151 17 287.8 288.0 277.7 292.2 1.47 13 749 2363 -6.3 -17.3 41 11.0 -9.4 153 16 289.8 290.1 278.6 293.8 1.31 14 704 2845 -9.3 -24.3 28 15.0 -12.6 159 13 291.7 291.8 278.7 294.1 0.76 15 700 2889 -9.1 -24.1 28 15.0 -12.5 160 13 292.4 292.5 279.0 294.9 0.78 16 699 2900 -9.1 -24.1 28 15.0 -12.5 160 13 292.5 292.7 279.1 295.0 0.78 17 545 4778 -21.7 -28.7 53 7.0 -22.9 205 13 299.1 299.2 281.8 301.3 0.66 18 534 4928 -21.5 -27.5 58 6.0 -22.6 208 13 301.1 301.2 282.8 303.6 0.75 19 500 5410 -24.7 -28.9 68 4.2 -25.4 220 13 302.9 303.1 283.5 305.3 0.70 20 491 5542 -25.7 -29.7 69 4.0 -26.3 221 13 303.3 303.4 283.6 305.5 0.66 21 442 6297 -29.9 -33.7 69 3.8 -30.4 226 16 307.2 307.3 284.9 308.9 0.50 22 400 7000 -35.7 -39.6 67 3.9 -36.0 230 19 308.6 308.6 285.2 309.7 0.31 23 343 8050 -44.1 -47.9 66 3.8 -44.3 227 22 311.1 311.1 285.9 311.6 0.15 24 321 8493 -45.9 -49.4 68 3.5 -46.0 226 24 314.5 314.5 287.1 315.0 0.13 25 300 8940 -49.7 -53.2 67 3.5 -49.8 225 25 315.3 315.3 287.3 315.6 0.09 26 260 9862 -57.1 -60.3 67 3.2 -57.2 233 23 317.6 317.6 288.0 317.8 0.04 27 255 9985 -56.9 -60.1 67 3.2 -56.9 234 23 319.7 319.7 288.7 319.8 0.05 28 250 10110 -57.7 -61.1 65 3.4 -57.8 235 23 320.3 320.3 288.9 320.4 0.04 29 231 10604 -61.1 -64.5 64 3.4 -61.2 240 25 322.4 322.4 289.5 322.6 0.03 30 211 11166 -61.1 -64.5 64 3.4 -61.2 243 29 330.9 330.9 292.0 331.0 0.03 31 200 11500 -59.5 -63.2 62 3.7 -59.6 245 31 338.5 338.5 294.0 338.7 0.04 32 165 12715 -55.9 -59.7 62 3.8 -56.0 248 30 363.7 363.7 299.5 364.0 0.07 33 150 13320 -57.3 -61.7 57 4.4 -57.4 250 29 371.4 371.4 300.8 371.6 0.06 34 100 15860 -60.7 -66.7 45 6.0 -60.9 255 31 410.4 410.5 306.6 410.7 0.05 35 70 18060 -63.5 -71.5 33 8.0 -63.7 265 31 448.5 448.5 310.7 448.7 0.04 36 50 20120 -64.9 -73.9 28 9.0 -65.1 275 31 490.5 490.6 314.3 490.8 0.03 37 45 20763 -65.3 -74.3 28 9.0 -65.5 275 33 504.6 504.6 315.3 504.8 0.04 38 37 21946 -69.1 -78.1 26 9.0 -69.3 275 36 523.9 523.9 316.5 524.0 0.02 39 30 23200 -69.3 -79.3 22 10.0 -69.5 275 40 555.7 555.7 318.4 555.9 0.02 40 20 25610 -69.5 -79.5 22 10.0 -69.8 270 44 623.4 623.4 321.6 623.7 0.04 41 14 27730 -70.9 -80.9 21 10.0 -71.3 685.6 685.7 324.0 686.0 0.04 TRP 231 10604 -61.1 -64.5 64 3.4 -61.2 240 25 322.4 322.4 289.5 322.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5338.00 m Freezing level: 965.61 mb = 353.47 m = 1159.66 ft Freezing level: 954.40 mb = 446.48 m = 1464.81 ft Freezing level: 907.64 mb = 850.44 m = 2790.11 ft Wetbulb zero: 976.90 mb = 259.38 m = 850.97 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 54.90 % Est. max temperature: 8.56 C = 47.40 F Sfc-Lift cond lev (LCL): 976.41 mb = 263.36 m = 864.04 ft T: 0.83 C 700-500 lapse rate: 6.19 C/km ThetaE index: 2.42 C Layer 1000.0- 936.0 mb Conv cond level (CCL): 855.41 mb = 1320.47 m = 4332.21 ft Mean mixing ratio: 3.35 g/kg Conv temperature: 8.50 C = 47.30 F Cap Strength: 12.46 C Lifted Index: 13.42 C Risk: None Lifted Index @300 mb: 19.77 C Lifted Index @700 mb: 8.22 C Showalter Index: 12.78 C Risk: None Total Totals Index: 36.50 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 16.10 C K Index: -3.20 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.18 J/kg Max Up Vert Vel: 7.51 m/s Conv Inhibition (B-): 49010.80 J/kg Cap Strength: 13.44 C Lift Cond Lev (LCL): 900.75 mb = 909.49 m = 2983.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 196 at 11 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 1001 64 70 1 -0.9 -0.3 | 20 11 -3.9 -10.7 1 1000 72 70 1 -0.9 -0.3 | 20 11 -3.9 -10.7 2 925 697 110 17 -16.0 5.8 | 76 19 -18.9 -4.6 3 850 1371 140 21 -13.5 16.1 | 109 17 -16.4 5.7 4 700 2889 160 13 -4.4 12.2 | 104 8 -7.4 1.8 5 500 5410 220 13 8.4 10.0 | 274 5 5.4 -0.4 6 400 7000 230 19 14.6 12.2 | 261 12 11.6 1.8 7 300 8940 225 25 17.7 17.7 | 244 16 14.8 7.3 8 250 10110 235 23 18.8 13.2 | 260 16 15.9 2.8 9 231 10604 240 25 21.7 12.5 | 264 19 18.7 2.1 10 200 11500 245 31 28.1 13.1 | 264 25 25.2 2.7 11 150 13320 250 29 27.3 9.9 | 271 24 24.3 -0.5 12 100 15860 255 31 29.9 8.0 | 275 27 27.0 -2.3 13 70 18060 265 31 30.9 2.7 | 285 29 28.0 -7.7 14 50 20120 275 31 30.9 -2.7 | 295 31 28.0 -13.1 15 30 23200 275 40 39.8 -3.5 | 291 39 36.9 -13.9 16 20 25610 270 44 44.0 -0.0 | 284 42 41.1 -10.4 Wind Parameters Mean winds (0-6000m): 165.7 at 14.4 knts Storm direction: 195.7 at 10.8 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 88.5 deg Storm rel helicity (0-3000m) pos: 118.5 neg: -2.5 tot: 116.0 m^2/s^2 ave: 38.7 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.21 Bulk Shear: 23.19 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 99 7 47 14| 13.1 0.0 13.1| 45.7 0.0 45.7 91.3 0.87| 13.7 11.9 1000 114 12 69 15| 9.6 0.0 9.6| 91.9 0.0 91.9 91.9 0.91| 11.8 10.7 1500 124 15 83 15| 6.8 0.0 6.8|116.7 0.0 116.7 77.8 0.89| 10.1 9.0 2000 131 16 90 15| 4.4 0.0 4.4|117.6 -0.0 117.6 58.8 0.80| 8.4 6.8 2500 135 16 93 14| 3.0 0.0 3.0|117.6 -1.1 116.5 46.6 0.72| 7.4 5.3 3000 138 16 95 13| 2.2 0.0 2.2|118.5 -2.5 116.0 38.7 0.66| 6.7 4.4 4000 146 15 100 11| 1.7 0.0 1.7|122.7 -2.5 120.2 30.0 0.66| 5.7 3.8 5000 155 14 107 9| 1.4 0.0 1.4|126.0 -2.5 123.5 24.7 0.69| 5.1 3.5 6000 166 14 119 7| 1.4 0.0 1.4|127.3 -4.2 123.1 20.5 0.63| 4.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251029.00.gif