UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for U3415... Searching the city database file for: U3415 ... Date:1200Z 21 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 1012 56 1.0 -0.5 90 1.5 0.4 225 3 273.2 273.8 272.9 283.1 3.64 1 1000 152 -0.3 -3.1 81 2.8 -1.4 220 13 272.9 273.4 271.8 281.1 3.04 2 925 772 -4.3 -6.5 85 2.2 -5.0 260 19 274.9 275.3 272.3 281.9 2.54 3 898 1005 -5.7 -8.8 79 3.1 -6.7 262 19 275.8 276.2 272.3 281.9 2.18 4 887 1101 -5.5 -9.3 75 3.8 -6.7 262 19 277.0 277.3 272.9 283.0 2.13 5 850 1434 -7.7 -10.6 80 2.9 -8.6 265 19 278.1 278.4 273.3 283.8 2.00 6 836 1563 -8.7 -11.6 79 2.9 -9.5 266 20 278.4 278.7 273.3 283.7 1.88 7 815 1760 -9.9 -14.2 71 4.3 -11.1 268 23 279.1 279.4 273.2 283.6 1.56 8 805 1855 -9.7 -15.7 62 6.0 -11.2 269 24 280.3 280.5 273.6 284.4 1.40 9 767 2227 -11.7 -24.7 33 13.0 -14.2 273 28 282.1 282.2 273.5 284.1 0.67 10 700 2923 -14.9 -33.9 18 19.0 -17.6 280 36 286.0 286.0 275.1 287.0 0.31 11 662 3343 -16.9 -36.9 16 20.0 -19.5 279 41 288.3 288.4 276.2 289.1 0.24 12 605 4014 -20.7 -31.7 37 11.0 -22.3 278 50 291.5 291.5 278.1 292.9 0.44 13 597 4112 -20.5 -29.5 44 9.0 -21.9 278 51 292.8 292.9 278.9 294.6 0.56 14 586 4250 -21.5 -29.5 48 8.0 -22.7 277 53 293.2 293.3 279.1 295.0 0.57 15 500 5400 -29.7 -34.7 62 5.0 -30.3 275 68 296.8 296.9 280.5 298.2 0.40 16 406 6849 -41.1 -45.0 66 3.9 -41.3 280 77 300.3 300.3 281.7 300.9 0.17 17 400 6950 -41.9 -45.7 66 3.8 -42.1 280 77 300.5 300.6 281.8 301.1 0.16 18 393 7070 -42.7 -46.5 66 3.8 -42.9 280 77 301.0 301.0 282.0 301.5 0.15 19 312 8597 -52.3 -56.1 63 3.8 -52.4 276 75 308.2 308.2 284.7 308.4 0.06 20 300 8850 -53.1 -57.0 62 3.9 -53.2 275 75 310.5 310.5 285.6 310.7 0.06 21 285 9179 -54.5 -58.6 60 4.1 -54.6 275 75 313.1 313.1 286.5 313.3 0.05 22 250 10020 -53.7 -58.5 56 4.8 -53.8 275 66 326.2 326.2 290.7 326.5 0.06 23 238 10336 -53.5 -58.4 55 4.9 -53.6 274 61 331.2 331.2 292.1 331.4 0.06 24 229 10585 -51.7 -57.7 49 6.0 -51.9 273 57 337.6 337.6 293.8 337.9 0.07 25 200 11460 -52.9 -59.9 42 7.0 -53.1 270 42 349.0 349.0 296.5 349.3 0.06 26 150 13310 -54.5 -64.5 28 10.0 -54.8 260 33 376.2 376.2 301.6 376.4 0.04 27 147 13439 -54.7 -64.7 28 10.0 -55.0 259 33 378.0 378.0 301.9 378.2 0.04 28 101 15856 -51.9 -65.9 17 14.0 -52.5 245 27 426.2 426.2 308.4 426.5 0.05 29 100 15920 -52.1 -66.1 17 14.0 -52.7 245 27 427.1 427.1 308.6 427.3 0.05 30 89 16666 -56.9 -71.9 13 15.0 -57.3 250 23 431.9 432.0 309.0 432.1 0.03 31 70 18180 -58.9 -74.9 11 16.0 -59.3 260 15 458.4 458.4 311.6 458.5 0.02 32 50 20260 -62.3 -79.3 9 17.0 -62.7 250 19 496.7 496.7 314.7 496.8 0.01 33 44 21048 -63.9 -79.9 10 16.0 -64.3 249 21 511.3 511.3 315.7 511.3 0.02 34 32 23012 -62.3 -79.3 9 17.0 -62.9 246 26 564.3 564.3 318.9 564.4 0.02 35 30 23410 -63.3 -80.3 8 17.0 -63.9 245 27 572.1 572.1 319.3 572.2 0.02 36 23 25036 -65.1 -82.1 8 17.0 -65.7 245 30 611.9 612.0 321.2 612.1 0.02 37 20 25890 -63.9 -81.9 7 18.0 -64.7 245 31 640.6 640.6 322.3 640.8 0.02 38 19 26205 -63.7 -81.7 7 18.0 -64.6 244 32 650.7 650.7 322.7 650.9 0.03 39 15 27644 -66.7 -83.7 7 17.0 -67.4 241 39 686.2 686.2 324.0 686.4 0.02 40 10 30120 -62.7 -80.7 7 18.0 -64.3 235 50 785.5 785.5 326.9 786.1 0.06 41 6.8 32521 -58.5 -77.5 7 19.0 -61.8 894.6 894.7 329.4 896.2 0.15 42 5.6 33755 -53.9 -73.9 7 20.0 -59.3 966.0 966.1 330.7 969.6 0.31 TRP 285 9179 -54.5 -58.6 60 4.1 -54.6 275 75 313.1 313.1 286.5 313.3 0.05 WND 406 6849 -41.1 -45.0 66 3.9 -41.3 280 77 300.3 300.3 281.7 300.9 0.17 Sounding variables and indices 1000-500 mb thick: 5248.00 m Freezing level: 1002.77 mb = 129.95 m = 426.33 ft Wetbulb zero: 1009.42 mb = 76.87 m = 252.20 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 51.46 % Est. max temperature: 5.52 C = 41.94 F Sfc-Lift cond lev (LCL): 988.53 mb = 243.71 m = 799.57 ft T: -0.89 C 700-500 lapse rate: 5.97 C/km ThetaE index: 1.94 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 900.74 mb = 980.75 m = 3217.65 ft Mean mixing ratio: 2.80 g/kg Conv temperature: 3.50 C = 38.31 F Cap Strength: 11.06 C Lifted Index: 12.94 C Risk: None Lifted Index @300 mb: 20.47 C Lifted Index @700 mb: 6.53 C Showalter Index: 11.30 C Risk: None Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 19.10 C K Index: -7.60 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 3.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.09 J/kg Max Up Vert Vel: 3.19 m/s Conv Inhibition (B-): 60160.43 J/kg Cap Strength: 12.78 C Lift Cond Lev (LCL): 925.32 mb = 769.22 m = 2523.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 30 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 1012 56 225 3 2.1 2.1 | 130 30 -22.9 19.2 1 1000 152 220 13 8.4 10.0 | 148 32 -16.6 27.0 2 925 772 260 19 18.7 3.3 | 163 21 -6.3 20.3 3 850 1434 265 19 18.9 1.7 | 162 20 -6.1 18.7 4 700 2923 280 36 35.5 -6.3 | 224 15 10.5 10.8 5 500 5400 275 68 67.7 -5.9 | 255 44 42.8 11.1 6 406 6849 280 77 75.8 -13.4 | 266 51 50.8 3.7 7 400 6950 280 77 75.8 -13.4 | 266 51 50.8 3.7 8 300 8850 275 75 74.7 -6.5 | 258 51 49.7 10.5 9 285 9179 275 75 74.7 -6.5 | 258 51 49.7 10.5 10 250 10020 275 66 65.7 -5.8 | 255 42 40.8 11.3 11 200 11460 270 42 42.0 -0.0 | 225 24 17.0 17.0 12 150 13310 260 33 32.5 5.7 | 198 24 7.5 22.8 13 100 15920 245 27 24.5 11.4 | 179 28 -0.5 28.4 14 70 18180 260 15 14.8 2.6 | 153 22 -10.2 19.6 15 50 20260 250 19 17.9 6.5 | 163 25 -7.1 23.5 16 30 23410 245 27 24.5 11.4 | 179 28 -0.5 28.4 17 20 25890 245 31 28.1 13.1 | 186 30 3.1 30.1 18 10 30120 235 50 41.0 28.7 | 199 48 16.0 45.7 Wind Parameters Mean winds (0-6000m): 274.3 at 40.3 knts Storm direction: 304.3 at 30.2 knts Shear (0-3000m) pos: 6.2 neg: 0.0 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 98.9 deg Storm rel helicity (0-3000m) pos: 210.4 neg: -1.2 tot: 209.2 m^2/s^2 ave: 69.7 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 6.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 130.13 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 ------------------------------------------------------------------------------- 500 233 14 151 29| 14.6 0.0 14.6|117.4 0.0 117.4 234.8 0.83| 18.4 15.3 1000 249 16 156 25| 8.6 0.0 8.6|129.0 -0.4 128.6 128.6 0.71| 12.0 8.6 1500 255 17 159 23| 6.3 0.0 6.3|135.4 -1.2 134.2 89.5 0.69| 8.8 6.1 2000 259 19 162 22| 6.2 0.0 6.2|161.2 -1.2 160.0 80.0 0.73| 8.2 6.0 2500 264 21 167 20| 6.2 0.0 6.2|186.4 -1.2 185.2 74.1 0.77| 7.8 6.0 3000 268 23 174 18| 6.2 0.0 6.2|210.4 -1.2 209.2 69.7 0.80| 7.6 6.1 4000 272 28 191 16| 4.6 1.7 6.3|247.9 -1.2 246.7 61.7 0.73| 7.4 5.4 5000 274 34 212 17| 3.7 2.7 6.4|279.5 -1.2 278.4 55.7 0.65| 7.3 4.7 6000 274 40 227 21| 3.4 2.7 6.1|335.6 -1.2 334.4 55.7 0.63| 6.9 4.3 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251021.12.gif