UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 23 APR 25 Station: U3330 WMO ident: 23330 Latitude: 66.53 Longitude: 66.53 ------------------------------------------------------------------------------- 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 14 -7.7 -11.9 72 4.2 -8.8 20 7 264.5 264.8 263.7 268.7 1.51 1 1000 106 -10.5 -14.1 75 3.6 -11.3 40 11 262.6 262.9 261.8 266.1 1.28 2 925 703 -12.3 -14.9 81 2.6 -12.9 30 23 266.7 266.9 264.8 270.3 1.30 3 896 944 -16.3 -19.8 74 3.5 -16.9 26 24 265.0 265.2 262.9 267.5 0.89 4 850 1337 -21.1 -24.7 73 3.6 -21.6 20 25 264.0 264.1 261.6 265.8 0.61 5 831 1506 -23.3 -26.7 74 3.4 -23.7 19 25 263.4 263.5 260.9 264.9 0.52 6 785 1930 -24.1 -27.4 74 3.3 -24.5 16 26 266.9 267.0 263.5 268.4 0.51 7 700 2778 -25.7 -29.3 72 3.6 -26.1 10 27 274.0 274.1 268.3 275.5 0.48 8 646 3349 -26.9 -30.6 71 3.7 -27.3 12 31 279.0 279.1 271.4 280.4 0.46 9 537 4642 -34.5 -40.5 54 6.0 -34.9 18 39 285.1 285.1 274.4 285.8 0.21 10 500 5130 -39.1 -46.1 47 7.0 -39.4 20 42 285.4 285.4 274.4 285.8 0.12 11 432 6115 -48.1 -56.1 39 8.0 -48.3 10 37 286.1 286.1 274.7 286.3 0.04 12 400 6620 -51.3 -59.3 38 8.0 -51.4 5 35 288.3 288.3 275.9 288.4 0.03 13 398 6652 -51.3 -59.3 38 8.0 -51.4 5 35 288.7 288.7 276.0 288.8 0.03 14 384 6885 -49.9 -57.9 38 8.0 -50.1 1 34 293.5 293.6 278.4 293.7 0.04 15 305 8409 -43.5 -53.5 32 10.0 -43.9 332 31 322.5 322.5 289.6 322.9 0.09 16 300 8520 -43.9 -54.9 29 11.0 -44.3 330 31 323.5 323.5 289.9 323.8 0.07 17 250 9740 -41.3 -57.3 16 16.0 -42.1 315 31 344.7 344.7 295.5 344.9 0.07 18 222 10546 -41.5 -60.5 11 19.0 -42.5 312 29 356.3 356.3 298.0 356.5 0.05 19 216 10731 -42.3 -61.3 11 19.0 -43.2 312 28 357.8 357.8 298.3 358.0 0.05 20 200 11250 -43.3 -63.3 9 20.0 -44.2 310 27 364.2 364.2 299.5 364.4 0.04 21 150 13180 -46.7 -68.7 6 22.0 -47.6 290 27 389.6 389.6 303.8 389.7 0.02 22 146 13359 -47.7 -69.7 6 22.0 -48.5 291 26 390.9 390.9 303.9 391.0 0.02 23 133 13973 -48.3 -70.3 6 22.0 -49.1 294 25 400.4 400.4 305.3 400.5 0.02 24 116 14875 -47.1 -69.1 6 22.0 -48.1 300 22 418.6 418.6 307.6 418.7 0.03 25 100 15850 -50.1 -72.1 6 22.0 -51.0 305 19 430.9 430.9 309.0 431.0 0.02 26 97 16048 -50.3 -72.3 6 22.0 -51.2 305 19 434.3 434.3 309.3 434.4 0.02 27 77 17544 -52.9 -74.9 5 22.0 -53.7 301 19 458.5 458.5 311.7 458.7 0.02 28 70 18160 -51.5 -73.5 6 22.0 -52.5 300 19 474.2 474.2 313.0 474.4 0.03 29 57 19487 -51.9 -73.9 5 22.0 -53.1 303 15 502.0 502.0 315.1 502.2 0.03 30 50 20330 -53.7 -75.7 5 22.0 -54.8 305 13 516.9 516.9 316.1 517.1 0.03 31 40 21755 -56.3 -78.3 5 22.0 -57.3 312 10 544.5 544.5 317.8 544.6 0.02 32 37 22253 -53.9 -75.9 5 22.0 -55.4 314 9 562.9 562.9 318.8 563.1 0.03 33 31 23382 -56.7 -78.7 5 22.0 -57.9 319 7 584.6 584.6 319.9 584.7 0.03 34 30 23590 -56.5 -78.5 5 22.0 -57.8 320 7 590.6 590.6 320.2 590.8 0.03 35 27 24263 -53.7 -75.7 5 22.0 -55.6 616.5 616.6 321.3 616.9 0.05 36 22 25578 -54.3 -76.3 5 22.0 -56.4 651.9 652.0 322.8 652.4 0.05 TRP 398 6652 -51.3 -59.3 38 8.0 -51.4 5 35 288.7 288.7 276.0 288.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5024.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 68.70 % Est. max temperature: -7.93 C = 17.73 F Sfc-Lift cond lev (LCL): 946.31 mb = 528.62 m = 1734.29 ft T: -11.77 C 700-500 lapse rate: 5.70 C/km ThetaE index: 5.40 C Layer 896.0- 785.0 mb Conv cond level (CCL): 903.36 mb = 882.37 m = 2894.87 ft Mean mixing ratio: 1.29 g/kg Conv temperature: -6.76 C = 19.83 F Cap Strength: 14.29 C Lifted Index: 14.14 C Risk: None Lifted Index @300 mb: 39.11 C Lifted Index @700 mb: 6.16 C Showalter Index: 16.19 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 14.40 C K Index: -10.30 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 4.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.19 J/kg Max Up Vert Vel: 9.72 m/s Conv Inhibition (B-): 9.21 J/kg Cap Strength: 14.28 C Lift Cond Lev (LCL): 913.04 mb = 801.64 m = 2630.03 ft Lev Free Conv (LFC): 888.04 mb = 1010.88 m = 3316.51 ft Equ Level (EL): 788.04 mb = 1901.52 m = 6238.52 ft B at Equ Level: 46.26 J/kg Max Parcel Lev (MPL): 728.04 mb = 2487.50 m = 8161.00 ft Wind level data Storm motion: 47 at 23 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 14 20 7 -2.4 -6.6 | 239 17 14.3 8.8 1 1000 106 40 11 -7.1 -8.4 | 234 12 9.6 6.9 2 925 703 30 23 -11.5 -19.9 | 311 7 5.2 -4.6 3 850 1337 20 25 -8.6 -23.5 | 315 12 8.2 -8.1 4 700 2778 10 27 -4.7 -26.6 | 313 16 12.0 -11.2 5 500 5130 20 42 -14.4 -39.5 | 354 24 2.4 -24.1 6 400 6620 5 35 -3.1 -34.9 | 325 24 13.7 -19.5 7 398 6652 5 35 -3.1 -34.9 | 325 24 13.7 -19.5 8 300 8520 330 31 15.5 -26.8 | 290 34 32.2 -11.5 9 250 9740 315 31 21.9 -21.9 | 280 39 38.6 -6.6 10 200 11250 310 27 20.7 -17.4 | 273 37 37.4 -2.0 11 150 13180 290 27 25.4 -9.2 | 262 43 42.1 6.1 12 100 15850 305 19 15.6 -10.9 | 262 33 32.3 4.5 13 70 18160 300 19 16.5 -9.5 | 260 34 33.2 5.9 14 50 20330 305 13 10.6 -7.5 | 254 28 27.4 7.9 15 30 23590 320 7 4.5 -5.4 | 245 23 21.2 10.0 Wind Parameters Mean winds (0-6000m): 17.4 at 30.3 knts Storm direction: 47.4 at 22.7 knts Shear (0-3000m) pos: 2.1 neg: 2.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 79.7 deg Storm rel helicity (0-3000m) pos: 26.5 neg: -5.2 tot: 21.3 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.17 Bulk Shear: 40.49 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 35 14 245 10| 12.8 0.0 12.8| 12.3 -3.5 8.8 17.6 0.36| 13.8 5.0 1000 31 18 273 7| 6.4 2.9 9.3| 19.7 -3.5 16.2 16.2 0.46| 10.1 4.7 1500 27 20 291 8| 4.3 2.8 7.1| 20.0 -3.6 16.4 11.0 0.41| 7.8 3.2 2000 24 22 300 9| 3.2 2.5 5.7| 20.0 -3.9 16.1 8.0 0.38| 6.3 2.3 2500 22 23 304 10| 2.6 2.3 4.9| 20.0 -4.7 15.3 6.1 0.34| 5.4 1.8 3000 19 23 307 11| 2.1 2.2 4.4| 26.5 -5.2 21.3 7.1 0.36| 4.9 1.8 4000 18 25 315 13| 2.5 1.7 4.1| 56.2 -5.2 51.0 12.7 0.47| 4.5 2.1 5000 18 28 325 14| 2.7 1.3 4.0| 89.2 -5.2 84.0 16.8 0.53| 4.3 2.3 6000 17 30 330 16| 2.2 1.3 3.6| 92.7 -51.7 41.0 6.8 0.31| 4.3 1.3 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20250423.00.gif