UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113012.upa.cvt Date: 1200Z 30 NOV 25 Searching for U3415... Searching the city database file for: U3415 ... Date:1200Z 30 NOV 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 ------------------------------------------------------------------------------- 0 1000 34 200 7 SFC 997 58 0.8 -0.7 90 1.5 0.2 200 7 274.2 274.8 273.5 284.1 3.64 2 925 656 -2.7 -4.5 87 1.8 -3.4 265 31 276.5 277.0 273.9 284.7 2.96 3 878 1069 -4.7 -6.5 87 1.8 -5.3 271 27 278.6 279.1 274.6 286.1 2.67 4 868 1159 -3.7 -5.5 87 1.8 -4.4 273 26 280.6 281.1 276.0 288.8 2.92 5 850 1325 -3.9 -5.5 89 1.6 -4.5 275 25 282.1 282.6 276.9 290.5 2.98 6 841 1409 -4.1 -5.7 89 1.6 -4.7 275 25 282.7 283.2 277.2 291.2 2.97 7 814 1666 -3.9 -5.5 89 1.6 -4.5 274 27 285.6 286.1 278.9 294.5 3.11 8 726 2561 -8.5 -10.6 85 2.1 -9.2 271 31 290.0 290.4 280.0 297.0 2.35 9 717 2658 -9.7 -11.9 84 2.2 -10.4 271 32 289.7 290.1 279.6 296.1 2.14 10 708 2755 -11.7 -14.5 80 2.8 -12.5 270 33 288.6 288.9 278.6 293.8 1.75 11 700 2842 -12.3 -17.3 66 5.0 -13.6 270 33 288.9 289.1 278.2 293.1 1.40 12 666 3221 -13.9 -24.9 39 11.0 -16.1 268 36 291.2 291.3 278.4 293.6 0.76 13 547 4700 -19.3 -33.3 28 14.0 -21.5 259 50 301.7 301.7 282.6 303.1 0.42 14 519 5088 -22.9 -37.9 24 15.0 -24.7 257 53 301.9 301.9 282.5 302.9 0.28 15 500 5360 -25.1 -39.1 26 14.0 -26.6 255 56 302.4 302.5 282.7 303.3 0.26 16 404 6871 -37.9 -44.9 48 7.0 -38.4 260 67 304.9 304.9 283.6 305.5 0.17 17 400 6940 -38.3 -45.3 48 7.0 -38.7 260 68 305.2 305.2 283.7 305.8 0.17 18 375 7382 -40.8 -47.8 47 7.0 -41.2 260 71 307.6 307.6 284.6 308.0 0.13 19 363 7602 -42.1 -49.1 46 7.0 -42.5 308.7 308.7 285.0 309.2 0.12 TRP WND 375 7382 -40.8 -47.8 47 7.0 -41.2 260 71 307.6 307.6 284.6 308.0 0.13 Sounding variables and indices 1000-500 mb thick: 5326.00 m Freezing level: 980.54 mb = 194.78 m = 639.03 ft Wetbulb zero: 993.06 mb = 89.70 m = 294.29 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 61.12 % Est. max temperature: 8.88 C = 47.99 F Sfc-Lift cond lev (LCL): 973.87 mb = 245.37 m = 805.01 ft T: -0.30 C 700-500 lapse rate: 5.08 C/km ThetaE index: 3.88 C Layer 717.0- 666.0 mb Conv cond level (CCL): 893.42 mb = 930.92 m = 3054.17 ft Mean mixing ratio: 3.17 g/kg Conv temperature: 4.54 C = 40.17 F Cap Strength: 15.31 C Lifted Index: 15.19 C Risk: None Lifted Index @700 mb: 7.02 C Showalter Index: 10.74 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 19.60 C K Index: 10.70 Risk: None Sweat Index: 106.00 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.37 J/kg Max Up Vert Vel: 4.77 m/s Conv Inhibition (B-): 2965.05 J/kg Cap Strength: 15.27 C Lift Cond Lev (LCL): 921.57 mb = 685.37 m = 2248.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 29 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 ---------------------------------------------------------- 0 997 58 200 7 2.4 6.6 | 126 30 -24.0 17.5 1 925 656 265 31 30.9 2.7 | 198 14 4.5 13.6 2 850 1325 275 25 24.9 -2.2 | 170 9 -1.5 8.7 3 700 2842 270 33 33.0 -0.0 | 211 13 6.6 10.9 4 500 5360 255 56 54.1 14.5 | 227 38 27.7 25.4 5 400 6940 260 68 67.0 11.8 | 241 46 40.5 22.7 Wind Parameters Mean winds (0-6000m): 262.4 at 38.1 knts Storm direction: 292.4 at 28.6 knts Shear (0-3000m) pos: 4.3 neg: 1.6 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 90.2 deg Storm rel helicity (0-3000m) pos: 198.2 neg: -14.5 tot: 183.7 m^2/s^2 ave: 61.2 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 5.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 61.83 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 ------------------------------------------------------------------------------- 500 252 17 147 19| 24.4 0.0 24.4|152.7 0.0 152.7 305.4 0.88| 26.8 23.6 1000 262 23 166 15| 13.4 0.0 13.4|175.3 -8.6 166.7 166.7 0.69| 19.3 13.2 1500 266 24 169 13| 8.7 0.0 8.7|177.9 -14.5 163.3 108.9 0.59| 14.2 8.4 2000 268 25 173 12| 6.5 0.7 7.2|184.3 -14.5 169.7 84.9 0.61| 11.4 7.0 2500 269 26 178 11| 5.2 1.1 6.3|190.5 -14.5 175.9 70.4 0.62| 9.7 6.0 3000 269 27 184 11| 4.3 1.6 5.9|198.2 -14.5 183.7 61.2 0.62| 8.7 5.4 4000 268 30 197 13| 3.2 2.5 5.7|213.7 -14.5 199.2 49.8 0.57| 7.8 4.5 5000 265 34 208 16| 2.6 3.0 5.6|218.1 -14.9 203.2 40.6 0.50| 7.3 3.6 6000 262 38 215 20| 2.5 2.9 5.4|263.2 -16.9 246.3 41.1 0.49| 6.9 3.4 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251130.12.gif