UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050600.upa.cvt Date: 0000Z 6 MAY 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 6 MAY 25 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 1004 67 4.0 -2.0 65 6.0 1.5 135 7 276.8 277.4 274.5 285.9 3.28 1 1000 99 4.4 -1.6 65 6.0 1.9 135 7 277.5 278.1 275.0 286.9 3.40 2 985 222 6.4 -1.6 57 8.0 2.9 137 8 280.8 281.4 276.9 290.4 3.45 3 928 709 5.8 -6.2 42 12.0 1.1 145 11 285.0 285.4 277.9 292.5 2.59 4 925 735 5.4 -6.6 42 12.0 0.7 145 11 284.8 285.3 277.7 292.1 2.52 5 850 1421 0.2 -8.8 51 9.0 -3.0 150 11 286.4 286.8 278.2 293.1 2.31 6 838 1534 -0.7 -8.7 55 8.0 -3.6 148 11 286.6 287.0 278.4 293.5 2.36 7 759 2313 -7.5 -14.5 57 7.0 -9.5 133 13 287.4 287.7 277.8 292.3 1.64 8 700 2936 -11.7 -19.7 51 8.0 -13.6 120 15 289.5 289.7 278.2 293.0 1.14 9 659 3395 -14.7 -23.7 46 9.0 -16.6 122 14 291.2 291.3 278.6 293.9 0.86 10 554 4680 -24.7 -31.7 52 7.0 -25.6 127 12 294.2 294.3 279.4 295.8 0.49 11 525 5070 -26.1 -33.1 52 7.0 -27.0 129 12 297.0 297.1 280.7 298.5 0.45 12 500 5420 -29.1 -37.1 46 8.0 -29.9 130 11 297.6 297.6 280.7 298.6 0.32 13 458 6043 -34.1 -41.1 49 7.0 -34.7 130 13 298.9 298.9 281.2 299.7 0.23 14 400 6980 -40.9 -50.9 33 10.0 -41.3 130 17 301.8 301.8 282.3 302.2 0.09 15 376 7400 -44.1 -54.1 32 10.0 -44.5 98 14 303.0 303.0 282.7 303.2 0.06 16 321 8450 -50.5 -61.5 26 11.0 -50.7 15 8 308.2 308.2 284.7 308.3 0.03 17 300 8890 -52.7 -63.7 25 11.0 -52.9 340 5 311.1 311.1 285.7 311.2 0.02 18 273 9491 -55.9 -66.9 24 11.0 -56.1 335 11 314.9 314.9 287.1 315.0 0.02 19 250 10050 -54.9 -65.9 24 11.0 -55.1 350 7 324.4 324.5 290.1 324.5 0.02 20 221 10841 -53.1 -64.1 25 11.0 -53.4 331 6 338.9 338.9 294.1 339.0 0.03 21 205 11329 -50.3 -62.3 23 12.0 -50.7 319 5 350.6 350.6 296.8 350.8 0.04 22 200 11490 -50.5 -62.5 23 12.0 -50.8 315 5 352.8 352.8 297.3 353.0 0.04 23 187 11926 -51.7 -63.7 22 12.0 -52.0 315 5 357.7 357.7 298.3 357.9 0.04 24 155 13146 -49.7 -63.7 18 14.0 -50.3 315 5 380.8 380.9 302.4 381.1 0.05 25 150 13360 -49.9 -63.9 18 14.0 -50.4 315 5 384.1 384.1 302.9 384.3 0.05 26 133 14146 -50.5 -64.5 18 14.0 -51.1 337 7 396.5 396.5 304.8 396.7 0.05 27 115 15097 -49.5 -64.5 16 15.0 -50.3 4 9 415.2 415.2 307.2 415.4 0.06 28 100 16010 -50.7 -65.7 15 15.0 -51.4 30 11 429.8 429.8 308.9 430.1 0.06 29 96 16276 -50.9 -66.9 13 16.0 -51.7 30 11 434.4 434.4 309.3 434.7 0.05 30 76 17802 -50.3 -66.3 13 16.0 -51.3 30 9 465.7 465.7 312.3 466.1 0.07 31 70 18340 -49.9 -65.9 14 16.0 -51.0 30 9 477.6 477.7 313.3 478.1 0.08 32 67 18626 -49.3 -65.3 14 16.0 -50.5 35 8 485.0 485.0 313.9 485.5 0.09 33 54 20038 -49.7 -66.7 12 17.0 -51.1 57 6 514.9 514.9 316.0 515.5 0.09 34 50 20540 -50.3 -67.3 12 17.0 -51.8 65 5 524.9 525.0 316.6 525.5 0.09 35 47 20943 -51.5 -68.5 11 17.0 -52.9 61 6 531.4 531.5 317.1 532.0 0.08 36 40 21993 -49.9 -66.9 12 17.0 -51.7 52 9 560.5 560.6 318.7 561.4 0.12 37 35 22864 -50.9 -67.9 12 17.0 -52.8 44 12 579.7 579.8 319.7 580.6 0.12 38 30 23870 -49.5 -67.5 10 18.0 -51.9 35 15 609.7 609.7 321.1 610.8 0.14 39 23 25611 -48.1 -66.1 11 18.0 -51.4 58 10 661.9 662.0 323.2 663.8 0.23 40 20 26530 -48.3 -67.3 9 19.0 -51.9 70 7 688.3 688.4 324.1 690.3 0.22 41 19 26868 -48.7 -67.7 9 19.0 -52.3 71 8 697.3 697.4 324.4 699.2 0.22 42 17 27603 -47.3 -66.3 10 19.0 -51.6 72 10 724.3 724.4 325.3 727.0 0.30 43 15 28434 -46.1 -65.1 10 19.0 -51.2 74 12 754.7 754.9 326.1 758.5 0.40 44 11 30494 -47.1 -66.1 10 19.0 -52.8 79 17 821.0 821.3 327.8 826.0 0.48 45 10 31130 -44.1 -64.1 9 20.0 -51.3 80 19 854.9 855.3 328.7 862.3 0.69 46 9.2 31693 -40.9 -61.9 9 21.0 -49.9 887.8 888.3 329.4 898.9 1.00 47 7.0 33553 -40.7 -61.7 9 21.0 -50.8 960.8 961.6 330.8 977.1 1.36 TRP 273 9491 -55.9 -66.9 24 11.0 -56.1 335 11 314.9 314.9 287.1 315.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5321.00 m Freezing level: 847.33 mb = 1446.19 m = 4744.66 ft Wetbulb zero: 910.54 mb = 862.81 m = 2830.70 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 50.93 % Est. max temperature: 13.45 C = 56.21 F Sfc-Lift cond lev (LCL): 915.04 mb = 822.80 m = 2699.43 ft T: 4.73 C 700-500 lapse rate: 7.00 C/km ThetaE index: 1.14 C Layer 759.0- 700.0 mb Conv cond level (CCL): 764.48 mb = 2256.23 m = 7402.23 ft Mean mixing ratio: 2.96 g/kg Conv temperature: 14.57 C = 58.22 F Cap Strength: 6.25 C Lifted Index: 6.33 C Risk: None Lifted Index @300 mb: 14.19 C Lifted Index @700 mb: 3.22 C Showalter Index: 4.81 C Risk: None Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 20.30 C K Index: 12.50 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 1.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.40 J/kg Max Up Vert Vel: 6.54 m/s Conv Inhibition (B-): 75884.38 J/kg Cap Strength: 6.29 C Lift Cond Lev (LCL): 819.79 mb = 1707.11 m = 5600.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 161 at 9 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 1004 67 135 7 -4.9 4.9 | 27 4 -1.9 -3.7 1 1000 99 135 7 -4.9 4.9 | 27 4 -1.9 -3.7 2 925 735 145 11 -6.3 9.0 | 96 3 -3.2 0.3 3 850 1421 150 11 -5.5 9.5 | 109 3 -2.4 0.8 4 700 2936 120 15 -13.0 7.5 | 83 10 -9.9 -1.2 5 500 5420 130 11 -8.4 7.1 | 73 6 -5.4 -1.6 6 400 6980 130 17 -13.0 10.9 | 103 10 -10.0 2.2 7 300 8890 340 5 1.7 -4.7 | 340 14 4.8 -13.4 8 273 9491 335 11 4.6 -10.0 | 338 20 7.7 -18.6 9 250 10050 350 7 1.2 -6.9 | 345 16 4.3 -15.6 10 200 11490 315 5 3.5 -3.5 | 332 14 6.6 -12.2 11 150 13360 315 5 3.5 -3.5 | 332 14 6.6 -12.2 12 100 16010 30 11 -5.5 -9.5 | 8 18 -2.4 -18.2 13 70 18340 30 9 -4.5 -7.8 | 5 17 -1.4 -16.5 14 50 20540 65 5 -4.5 -2.1 | 8 11 -1.5 -10.8 15 30 23870 35 15 -8.6 -12.3 | 15 22 -5.5 -21.0 16 20 26530 70 7 -6.6 -2.4 | 18 12 -3.5 -11.1 17 10 31130 80 19 -18.7 -3.3 | 53 20 -15.6 -12.0 Wind Parameters Mean winds (0-6000m): 130.6 at 12.3 knts Storm direction: 160.6 at 9.2 knts Shear (0-3000m) pos: 0.8 neg: 1.2 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 56.3 deg Storm rel helicity (0-3000m) pos: 4.1 neg: -4.8 tot: -0.6 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.26 Bulk Shear: 2.31 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 ------------------------------------------------------------------------------- 500 139 8 46 3| 3.2 0.0 3.2| 2.7 0.0 2.7 5.3 0.93| 3.2 3.0 1000 143 10 69 3| 2.3 0.0 2.3| 3.9 0.0 3.9 3.9 0.92| 2.4 2.2 1500 145 10 81 3| 1.5 0.1 1.7| 4.1 -0.1 4.0 2.7 0.79| 2.0 1.6 2000 144 11 88 3| 1.1 0.7 1.8| 4.1 -0.9 3.2 1.6 0.47| 2.1 1.0 2500 141 11 89 4| 0.9 1.1 2.0| 4.1 -2.6 1.5 0.6 0.27| 2.2 0.6 3000 137 12 88 5| 0.8 1.2 2.0| 4.1 -4.8 -0.6 -0.2 0.15| 2.3 0.3 4000 132 12 86 6| 0.6 0.9 1.5| 4.1 -5.4 -1.3 -0.3 0.12| 1.9 0.2 5000 131 12 85 6| 0.5 0.7 1.2| 4.1 -6.5 -2.4 -0.5 0.07| 1.7 0.1 6000 131 12 84 6| 0.4 0.7 1.2| 7.1 -6.9 0.2 0.0 0.14| 1.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20250506.00.gif