UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for U3415... Searching the city database file for: U3415 ... Date:0000Z 20 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 ------------------------------------------------------------------------------- 0 1000 33 SFC 996 65 -4.9 -11.9 58 7.0 -6.8 340 17 268.6 268.8 266.5 272.8 1.54 2 925 640 -10.3 -15.3 67 5.0 -11.5 320 31 268.8 269.0 266.2 272.3 1.26 3 850 1284 -15.5 -18.5 78 3.0 -16.1 335 35 269.9 270.1 266.6 272.9 1.04 4 842 1355 -15.9 -18.7 79 2.8 -16.4 270.2 270.4 266.8 273.2 1.04 5 827 1491 -14.9 -17.6 80 2.7 -15.4 272.7 272.9 268.7 276.0 1.16 6 756 2167 -17.1 -21.7 67 4.6 -18.0 277.4 277.5 271.1 280.0 0.89 7 715 2586 -15.3 -23.3 50 8.0 -16.9 283.8 284.0 274.7 286.3 0.82 8 700 2746 -15.9 -25.9 42 10.0 -17.7 330 54 284.9 285.0 275.0 286.9 0.66 9 646 3347 -18.7 -36.7 19 18.0 -21.0 288.3 288.4 276.2 289.2 0.25 10 626 3581 -19.7 -37.7 19 18.0 -21.8 289.8 289.8 276.9 290.6 0.24 11 500 5210 -31.1 -44.1 27 13.0 -32.0 310 62 295.1 295.1 279.4 295.6 0.15 12 415 6509 -39.9 -50.9 30 11.0 -40.4 300.0 300.0 281.4 300.3 0.09 13 363 7419 -43.1 -55.1 26 12.0 -43.5 300 89 307.4 307.4 284.4 307.6 0.06 14 352 7627 -43.1 -55.1 26 12.0 -43.5 300 82 310.1 310.1 285.4 310.3 0.06 15 337 7921 -42.9 -54.9 26 12.0 -43.3 300 84 314.3 314.3 286.9 314.5 0.07 16 326 8144 -44.9 -57.9 22 13.0 -45.3 300 85 314.5 314.5 287.0 314.7 0.05 17 300 8700 -44.9 -58.9 19 14.0 -45.4 305 85 322.1 322.1 289.5 322.3 0.05 18 254 9814 -45.5 -61.5 15 16.0 -46.0 300 74 336.9 336.9 293.6 337.0 0.04 19 250 9920 -44.7 -61.7 13 17.0 -45.3 300 73 339.6 339.6 294.3 339.8 0.04 20 200 11410 -44.5 -64.5 9 20.0 -45.3 300 64 362.3 362.3 299.2 362.5 0.03 21 196 11546 -44.3 -64.3 9 20.0 -45.1 299 62 364.7 364.7 299.7 364.9 0.03 22 150 13330 -46.9 -68.9 6 22.0 -47.7 290 36 389.2 389.3 303.7 389.4 0.02 23 101 15916 -53.5 -75.5 5 22.0 -54.1 305 36 423.2 423.2 308.1 423.2 0.01 24 100 15980 -53.5 -75.5 5 22.0 -54.1 305 36 424.4 424.4 308.2 424.4 0.01 25 70 18290 -51.3 -74.3 5 23.0 -52.4 320 23 474.6 474.6 313.0 474.8 0.02 26 58 19496 -56.3 -78.3 5 22.0 -57.1 337 24 489.6 489.6 314.2 489.7 0.02 27 53 20074 -51.5 -74.5 5 23.0 -52.8 345 25 513.5 513.5 315.9 513.7 0.03 28 50 20450 -53.3 -76.3 4 23.0 -54.5 350 25 517.9 517.9 316.2 518.0 0.02 29 47 20846 -56.1 -78.1 5 22.0 -57.0 351 27 520.4 520.4 316.4 520.5 0.02 30 38 22188 -58.5 -80.5 4 22.0 -59.3 353 32 546.9 546.9 317.9 547.0 0.02 31 31 23480 -54.1 -77.1 4 23.0 -55.8 355 37 591.6 591.6 320.2 591.8 0.03 32 30 23690 -55.5 -78.5 4 23.0 -56.9 355 38 593.3 593.3 320.3 593.5 0.03 33 25 24848 -59.7 -81.7 4 22.0 -60.8 351 36 613.0 613.0 321.2 613.2 0.02 34 20 26260 -56.9 -79.9 4 23.0 -58.7 345 33 662.0 662.0 323.2 662.3 0.03 35 16 27681 -54.9 -78.9 4 24.0 -57.5 355 33 712.2 712.2 324.8 712.6 0.05 36 13 29004 -56.5 -79.5 4 23.0 -59.1 4 33 750.2 750.2 326.0 750.7 0.06 37 11 30081 -49.5 -74.5 4 25.0 -54.7 11 33 812.3 812.4 327.5 813.8 0.14 38 10 30710 -46.3 -72.3 4 26.0 -53.1 15 33 846.7 846.8 328.4 849.0 0.22 39 9.6 30980 -48.5 -73.5 4 25.0 -54.5 848.4 848.5 328.4 850.4 0.19 40 8.7 31633 -44.5 -70.5 4 26.0 -52.7 888.1 888.3 329.2 891.7 0.33 41 6.0 34134 -42.3 -69.3 4 27.0 -53.2 997.2 997.5 331.2 1004.2 0.56 TRP 326 8144 -44.9 -57.9 22 13.0 -45.3 300 85 314.5 314.5 287.0 314.7 0.05 WND 363 300 89 Sounding variables and indices 1000-500 mb thick: 5177.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 46.26 % Est. max temperature: -3.40 C = 25.89 F Sfc-Lift cond lev (LCL): 891.29 mb = 922.72 m = 3027.27 ft T: -12.58 C 700-500 lapse rate: 6.17 C/km ThetaE index: 0.52 C Layer 925.0- 850.0 mb Conv cond level (CCL): 849.25 mb = 1290.65 m = 4234.37 ft Mean mixing ratio: 1.34 g/kg Conv temperature: -3.53 C = 25.65 F Cap Strength: 15.91 C Lifted Index: 18.77 C Risk: None Lifted Index @300 mb: 35.12 C Lifted Index @700 mb: 12.56 C Showalter Index: 18.45 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 12.60 C K Index: -12.90 Risk: None Sweat Index: 132.00 Risk: None Energy Index: 4.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.10 J/kg Max Up Vert Vel: 2.05 m/s Conv Inhibition (B-): 71064.96 J/kg Cap Strength: 18.68 C Lift Cond Lev (LCL): 864.61 mb = 1154.20 m = 3786.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 363 8140 300 89 77.1 -44.5 1 996 65 340 17 5.8 -16.0 2 925 640 320 31 19.9 -23.7 3 850 1284 335 35 14.8 -31.7 4 700 2746 330 54 27.0 -46.8 5 500 5210 310 62 47.5 -39.9 6 400 6760 300 77 66.7 -38.5 7 326 8144 300 85 73.6 -42.5 8 300 8700 305 85 69.6 -48.8 9 250 9920 300 73 63.2 -36.5 10 200 11410 300 64 55.4 -32.0 11 150 13330 290 36 33.8 -12.3 12 100 15980 305 36 29.5 -20.6 13 70 18290 320 23 14.8 -17.6 14 50 20450 350 25 4.3 -24.6 15 30 23690 355 38 3.3 -37.9 16 20 26260 345 33 8.5 -31.9 17 10 30710 15 33 -8.5 -31.9 Wind Parameters Energy-Hel index: -0.13 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20250420.00.gif