UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050500.upa.cvt Date: 0000Z 5 MAY 25 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 5 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 1008 63 1.4 -2.4 76 3.8 -0.1 110 7 273.9 274.5 272.6 282.6 3.17 1 1000 127 2.4 -1.1 78 3.5 1.0 115 9 275.5 276.1 274.1 285.2 3.52 2 996 159 3.8 0.6 80 3.2 2.4 117 10 277.3 277.9 275.7 288.3 4.01 3 948 562 6.0 -1.0 61 7.0 2.9 142 19 283.4 284.1 278.6 294.0 3.75 4 925 762 4.6 -3.4 56 8.0 1.3 155 23 284.0 284.6 278.2 293.2 3.21 5 850 1450 -0.5 -5.1 71 4.6 -2.3 170 25 285.6 286.2 278.9 294.5 3.07 6 837 1573 -0.9 -5.8 69 4.9 -2.8 170 25 286.5 287.0 279.1 295.0 2.96 7 725 2700 -9.5 -16.5 57 7.0 -11.4 174 25 289.0 289.3 278.3 293.4 1.45 8 700 2969 -12.1 -18.1 61 6.0 -13.6 175 25 289.1 289.3 278.2 293.1 1.31 9 617 3918 -19.9 -23.3 74 3.4 -20.5 164 27 290.8 290.9 278.5 293.7 0.95 10 515 5230 -30.1 -36.1 56 6.0 -30.7 148 29 293.8 293.9 279.1 295.0 0.34 11 500 5440 -31.7 -38.7 50 7.0 -32.3 145 29 294.4 294.4 279.2 295.3 0.27 12 430 6490 -39.5 -48.5 38 9.0 -39.9 138 32 297.4 297.5 280.4 297.8 0.11 13 400 6980 -44.1 -53.1 36 9.0 -44.4 135 33 297.7 297.7 280.4 297.9 0.07 14 365 7588 -48.7 -57.7 34 9.0 -48.9 130 31 299.4 299.4 281.1 299.6 0.04 15 331 8225 -52.1 -60.1 38 8.0 -52.2 125 29 303.3 303.3 282.7 303.4 0.04 16 300 8860 -53.1 -62.1 33 9.0 -53.2 125 27 310.5 310.5 285.5 310.6 0.03 17 284 9214 -53.1 -62.1 33 9.0 -53.2 127 23 315.4 315.4 287.3 315.5 0.03 18 266 9637 -51.9 -60.9 33 9.0 -52.1 128 18 323.1 323.1 289.8 323.3 0.04 19 250 10040 -51.7 -61.7 29 10.0 -52.0 130 13 329.2 329.2 291.5 329.4 0.04 20 241 10279 -52.1 -62.1 29 10.0 -52.3 128 12 332.1 332.1 292.3 332.2 0.04 21 237 10388 -49.3 -59.3 30 10.0 -49.6 128 11 337.9 337.9 293.9 338.1 0.05 22 200 11500 -51.3 -63.3 23 12.0 -51.6 120 5 351.5 351.5 297.0 351.7 0.04 23 172 12484 -49.9 -61.9 23 12.0 -50.3 107 5 369.3 369.4 300.5 369.6 0.05 24 150 13380 -49.3 -62.3 20 13.0 -49.8 95 5 385.1 385.1 303.1 385.4 0.06 25 145 13602 -48.9 -62.9 18 14.0 -49.5 93 5 389.6 389.6 303.8 389.8 0.06 26 129 14366 -50.5 -64.5 18 14.0 -51.1 86 6 399.9 400.0 305.2 400.2 0.05 27 119 14893 -49.3 -63.3 18 14.0 -50.0 81 6 411.5 411.5 306.7 411.8 0.06 28 100 16030 -50.1 -65.1 15 15.0 -50.9 70 7 430.9 430.9 309.0 431.2 0.06 29 87 16939 -50.1 -66.1 14 16.0 -51.0 60 6 448.4 448.5 310.7 448.8 0.06 30 77 17737 -49.7 -64.7 16 15.0 -50.7 52 6 465.2 465.2 312.3 465.7 0.08 31 70 18360 -50.3 -66.3 13 16.0 -51.4 45 5 476.8 476.8 313.2 477.2 0.07 32 66 18746 -49.9 -65.9 14 16.0 -51.1 47 6 485.7 485.8 314.0 486.2 0.08 33 58 19590 -51.5 -68.5 11 17.0 -52.7 51 8 500.4 500.4 315.0 500.8 0.07 34 50 20560 -49.9 -66.9 12 17.0 -51.4 55 11 525.9 525.9 316.7 526.5 0.09 35 47 20964 -49.9 -66.9 12 17.0 -51.5 57 11 535.3 535.3 317.3 535.9 0.10 36 39 22184 -49.1 -67.1 10 18.0 -51.1 62 13 566.6 566.7 319.0 567.5 0.12 37 32 23478 -50.1 -67.1 12 17.0 -52.2 68 14 596.9 597.0 320.5 598.0 0.14 38 30 23900 -49.5 -66.5 12 17.0 -51.9 70 15 609.7 609.8 321.1 611.0 0.17 39 27 24592 -48.7 -66.7 11 18.0 -51.5 74 13 630.6 630.7 322.0 632.0 0.18 40 23 25643 -50.1 -68.1 10 18.0 -52.9 80 11 656.1 656.1 323.0 657.5 0.17 41 20 26560 -48.1 -66.1 11 18.0 -51.7 85 9 688.9 689.1 324.1 691.2 0.26 42 17 27630 -48.5 -66.5 11 18.0 -52.4 720.4 720.6 325.1 723.1 0.29 43 16 28031 -46.9 -64.9 11 18.0 -51.4 738.3 738.4 325.7 741.8 0.39 44 14 28912 -48.7 -66.7 11 18.0 -53.1 760.9 761.1 326.3 764.2 0.35 45 13 29402 -46.5 -65.5 10 19.0 -51.9 784.8 785.0 327.0 789.1 0.44 TRP 331 8225 -52.1 -60.1 38 8.0 -52.2 125 29 303.3 303.3 282.7 303.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5313.00 m Freezing level: 857.35 mb = 1382.55 m = 4535.87 ft Wetbulb zero: Below ground Precipitable water: 0.43 inches Sfc-500 mean rel hum: 64.53 % Est. max temperature: 12.95 C = 55.31 F Sfc-Lift cond lev (LCL): 950.10 mb = 543.66 m = 1783.64 ft T: 5.90 C 700-500 lapse rate: 7.93 C/km ThetaE index: 1.95 C Layer 725.0- 617.0 mb Conv cond level (CCL): 797.19 mb = 1955.11 m = 6414.32 ft Mean mixing ratio: 3.62 g/kg Conv temperature: 14.87 C = 58.77 F Cap Strength: 3.94 C Lifted Index: 3.50 C Risk: None Lifted Index @300 mb: 13.62 C Lifted Index @700 mb: 2.59 C Showalter Index: 1.21 C Risk: Showers probable Total Totals Index: 57.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.20 C Cross Totals Index: 26.60 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 255.00 Risk: None Energy Index: 0.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.36 J/kg Max Up Vert Vel: 8.17 m/s Conv Inhibition (B-): 67729.55 J/kg Cap Strength: 3.89 C Lift Cond Lev (LCL): 873.01 mb = 1232.68 m = 4044.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 190 at 19 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 1008 63 110 7 -6.6 2.4 | 31 19 -9.7 -16.2 1 1000 127 115 9 -8.2 3.8 | 37 19 -11.3 -14.8 2 925 762 155 23 -9.7 20.8 | 100 13 -12.9 2.2 3 850 1450 170 25 -4.3 24.6 | 129 10 -7.5 6.0 4 700 2969 175 25 -2.2 24.9 | 140 8 -5.3 6.3 5 500 5440 145 29 -16.6 23.8 | 105 20 -19.8 5.1 6 400 6980 135 33 -23.3 23.3 | 100 27 -26.5 4.7 7 331 8225 125 29 -23.8 16.6 | 86 27 -26.9 -2.0 8 300 8860 125 27 -22.1 15.5 | 83 25 -25.3 -3.1 9 250 10040 130 13 -10.0 8.4 | 52 17 -13.1 -10.3 10 200 11500 120 5 -4.3 2.5 | 25 18 -7.5 -16.1 11 150 13380 95 5 -5.0 0.4 | 24 20 -8.1 -18.2 12 100 16030 70 7 -6.6 -2.4 | 25 23 -9.7 -21.0 13 70 18360 45 5 -3.5 -3.5 | 17 23 -6.7 -22.2 14 50 20560 55 11 -9.0 -6.3 | 26 28 -12.2 -24.9 15 30 23900 70 15 -14.1 -5.1 | 36 29 -17.2 -23.8 16 20 26560 85 9 -9.0 -0.8 | 32 23 -12.1 -19.4 Wind Parameters Mean winds (0-6000m): 159.6 at 25.2 knts Storm direction: 189.6 at 18.9 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 106.6 deg Storm rel helicity (0-3000m) pos: 102.7 neg: -0.7 tot: 102.0 m^2/s^2 ave: 34.0 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 4.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.13 Bulk Shear: 29.51 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 ------------------------------------------------------------------------------- 500 132 13 52 16| 13.6 0.0 13.6| 60.0 0.0 60.0 120.1 0.96| 14.2 13.6 1000 149 18 74 13| 10.4 0.0 10.4| 89.6 0.0 89.6 89.6 0.94| 11.8 11.1 1500 156 20 88 11| 7.7 0.0 7.7| 99.0 0.0 99.0 66.0 0.93| 9.2 8.6 2000 161 21 98 10| 5.8 0.0 5.8|100.3 0.0 100.3 50.2 0.92| 7.1 6.6 2500 164 22 105 10| 4.7 0.0 4.7|101.7 0.0 101.7 40.7 0.92| 5.8 5.4 3000 166 23 110 9| 3.9 0.0 3.9|102.7 -0.7 102.0 34.0 0.89| 5.0 4.5 4000 166 23 115 10| 3.0 0.7 3.7|102.7 -10.0 92.7 23.2 0.65| 4.5 3.0 5000 164 24 115 11| 2.4 1.2 3.6|102.7 -24.0 78.7 15.7 0.48| 4.2 2.0 6000 160 25 113 13| 2.0 1.4 3.4|102.7 -34.3 68.3 11.4 0.38| 4.0 1.5 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20250505.00.gif