UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 30 APR 25 Station: SP516 WMO ident: 84516 ------------------------------------------------------------------------------- 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 119 180 2 SFC 999 128 17.6 16.6 94 1.0 17.0 180 2 290.8 293.0 290.2 324.6 11.97 2 975 335 16.2 16.2 100 0.0 16.2 161 2 291.5 293.6 290.3 325.2 11.96 3 961 459 18.8 13.9 73 4.9 15.7 150 2 295.3 297.2 290.4 325.3 10.44 4 925 787 18.4 15.8 85 2.6 16.7 120 2 298.1 300.4 292.7 333.8 12.29 5 907 956 18.8 15.4 81 3.4 16.5 83 2 300.2 302.4 293.3 336.0 12.22 6 850 1513 16.2 14.6 90 1.6 15.1 320 4 303.1 305.4 294.3 339.9 12.39 7 846 1553 16.0 15.2 95 0.8 15.5 316 4 303.3 305.7 294.7 341.7 12.95 8 791 2125 14.6 8.6 67 6.0 10.9 253 6 307.7 309.4 293.0 334.7 8.90 9 773 2319 13.2 12.7 97 0.5 12.9 232 6 308.2 310.5 295.4 344.7 12.03 10 757 2496 12.8 8.4 75 4.4 10.1 213 7 309.6 311.4 293.7 337.7 9.18 11 700 3152 10.0 6.8 80 3.2 8.0 140 9 313.6 315.3 294.6 341.2 8.90 12 692 3248 10.0 5.5 74 4.5 7.3 138 9 314.6 316.2 294.4 340.3 8.22 13 676 3442 8.2 6.3 88 1.9 7.1 133 9 314.7 316.4 294.9 342.5 8.90 14 640 3894 6.2 -0.8 61 7.0 2.4 123 10 317.4 318.5 293.2 335.4 5.65 15 636 3945 5.6 3.9 89 1.7 4.6 121 10 317.3 318.8 294.9 342.5 7.99 16 627 4062 5.4 -4.6 48 10.0 0.4 119 10 318.3 319.2 292.3 332.4 4.34 17 622 4128 5.0 0.0 70 5.0 2.2 117 10 318.6 319.8 293.9 338.3 6.16 18 585 4626 1.6 0.4 92 1.2 0.9 105 11 320.3 321.6 294.8 342.0 6.75 19 549 5137 -1.3 -2.7 90 1.4 -2.0 93 11 322.7 323.8 294.6 341.3 5.72 20 500 5880 -4.3 -7.7 77 3.4 -5.9 75 12 327.8 328.7 294.8 342.2 4.29 21 403 7543 -14.3 -24.3 42 10.0 -17.2 46 13 335.7 336.0 294.4 340.5 1.33 22 400 7600 -14.7 -19.7 66 5.0 -16.4 45 13 335.9 336.3 295.0 343.0 2.01 23 393 7734 -15.3 -29.3 29 14.0 -18.8 46 13 336.8 337.0 294.3 340.0 0.86 24 378 8027 -17.1 -27.1 42 10.0 -19.7 49 13 338.2 338.4 294.8 342.3 1.10 25 372 8147 -17.5 -32.5 26 15.0 -20.8 50 13 339.2 339.3 294.7 341.8 0.67 26 344 8729 -21.5 -41.5 15 20.0 -24.6 55 13 341.5 341.5 295.0 342.6 0.29 27 306 9579 -29.3 -42.3 27 13.0 -31.0 64 13 342.1 342.2 295.1 343.3 0.30 28 303 9649 -29.7 -37.7 46 8.0 -30.9 64 13 342.5 342.6 295.4 344.5 0.49 29 301 9696 -30.1 -37.1 50 7.0 -31.2 65 13 342.6 342.7 295.4 344.7 0.53 30 300 9720 -30.3 -37.3 50 7.0 -31.3 65 13 342.7 342.8 295.4 344.7 0.52 31 298 9767 -30.5 -44.5 24 14.0 -32.1 64 13 343.0 343.1 295.3 344.0 0.24 32 293 9887 -31.5 -44.5 27 13.0 -33.0 60 12 343.3 343.3 295.3 344.3 0.25 33 288 10008 -32.5 -38.5 55 6.0 -33.3 56 11 343.6 343.7 295.6 345.4 0.48 34 279 10231 -33.3 -50.3 17 17.0 -34.8 49 9 345.5 345.6 295.8 346.1 0.14 35 252 10936 -38.9 -61.9 7 23.0 -40.0 27 4 347.4 347.4 296.1 347.6 0.04 36 250 10990 -39.5 -60.5 9 21.0 -40.5 25 4 347.3 347.3 296.1 347.5 0.04 37 200 12470 -52.7 -56.9 60 4.2 -52.8 35 18 349.3 349.3 296.5 349.7 0.09 38 183 13040 -57.5 -60.4 69 2.9 -57.6 29 16 350.5 350.5 296.8 350.8 0.06 39 175 13322 -60.1 -64.1 59 4.0 -60.2 26 14 350.7 350.7 296.8 350.9 0.04 40 150 14270 -68.1 -71.7 60 3.6 -68.1 15 10 352.8 352.8 297.3 352.8 0.02 41 135 14894 -72.5 -78.5 40 6.0 -72.5 21 12 355.8 355.8 297.8 355.8 0.01 42 110 16073 -80.1 -86.1 36 6.0 -80.1 34 16 362.9 362.9 299.2 362.9 0.00 43 100 16610 -80.5 -87.5 30 7.0 -80.5 40 18 372.2 372.2 300.9 372.2 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 565.14 mb = 4907.95 m = 16102.00 ft Wetbulb zero: 573.71 mb = 4782.92 m = 15691.82 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 81.99 % Est. max temperature: 29.93 C = 85.87 F Sfc-Lift cond lev (LCL): 984.55 mb = 252.03 m = 826.85 ft T: 16.76 C 700-500 lapse rate: 5.24 C/km ThetaE index: 7.01 C Layer 791.0- 773.0 mb Conv cond level (CCL): 728.05 mb = 2822.61 m = 9260.43 ft Mean mixing ratio: 11.72 g/kg Conv temperature: 38.36 C = 101.04 F Cap Strength: 6.35 C Lifted Index: 7.16 C Risk: None Lifted Index @300 mb: 10.29 C Lifted Index @700 mb: 5.88 C Showalter Index: 2.54 C Risk: Showers probable Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 18.90 C K Index: 31.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 195.20 Risk: None Energy Index: 0.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.93 J/kg Max Up Vert Vel: 9.16 m/s Conv Inhibition (B-): 6636.01 J/kg Cap Strength: 7.10 C Lift Cond Lev (LCL): 911.73 mb = 911.45 m = 2990.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 135 at 6 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 ---------------------------------------------------------- 0 999 128 180 2 0.0 2.0 | 296 5 4.1 -2.0 1 925 787 120 2 -1.7 1.0 | 322 4 2.4 -3.0 2 850 1513 320 4 2.6 -3.1 | 317 10 6.7 -7.1 3 700 3152 140 9 -5.8 6.9 | 150 3 -1.7 2.8 4 500 5880 75 12 -11.6 -3.1 | 46 10 -7.5 -7.2 5 400 7600 45 13 -9.2 -9.2 | 21 14 -5.1 -13.2 6 300 9720 65 13 -11.8 -5.5 | 39 12 -7.7 -9.5 7 250 10990 25 4 -1.7 -3.6 | 342 8 2.4 -7.7 8 200 12470 35 18 -10.3 -14.7 | 18 20 -6.2 -18.8 9 150 14270 15 10 -2.6 -9.7 | 354 14 1.5 -13.7 10 100 16610 40 18 -11.6 -13.8 | 23 19 -7.5 -17.8 Wind Parameters Mean winds (0-6000m): 104.5 at 7.7 knts Storm direction: 134.5 at 5.8 knts Shear (0-3000m) pos: 0.0 neg: 1.3 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): -139.4 deg Storm rel helicity (0-3000m) pos: 3.5 neg: -46.7 tot: -43.2 m^2/s^2 ave: -14.4 10^-3 m/s^2 rel: -0.62 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.01 Bulk Shear: 5.98 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 ------------------------------------------------------------------------------- 500 159 2 303 4| 0.0 1.6 1.6| 1.3 0.0 1.3 2.7 0.80| 1.6 1.3 1000 124 2 321 4| 0.0 2.4 2.4| 3.5 -0.0 3.5 3.5 0.59| 2.8 1.7 1500 319 3 316 8| 0.0 2.0 2.0| 3.5 -11.0 -7.5 -5.0 -0.12| 4.0 -0.5 2000 274 3 300 8| 0.0 1.4 1.4| 3.5 -24.7 -21.2 -10.6 -0.39| 4.3 -1.7 2500 224 4 280 7| 0.0 1.1 1.1| 3.5 -38.0 -34.5 -13.8 -0.53| 4.8 -2.5 3000 144 5 282 1| 0.0 1.3 1.3| 3.5 -46.7 -43.2 -14.4 -0.62| 5.4 -3.3 4000 132 6 52 0| 0.0 1.2 1.2| 3.5 -50.9 -47.3 -11.8 -0.65| 4.6 -3.0 5000 119 7 68 2| 0.0 1.2 1.2| 3.5 -56.7 -53.1 -10.6 -0.66| 4.1 -2.8 6000 105 8 58 4| 0.0 1.1 1.1| 3.5 -65.3 -61.8 -10.3 -0.67| 3.9 -2.6 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20250430.12.gif