UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 23 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 115 160 5 SFC 999 124 18.0 17.4 96 0.6 17.6 160 5 291.2 293.5 290.8 326.8 12.61 2 964 428 15.8 15.8 100 0.0 15.8 139 5 292.0 294.1 290.4 325.4 11.79 3 925 781 17.6 15.6 88 2.0 16.3 115 4 297.3 299.5 292.4 332.5 12.14 4 917 856 18.0 15.5 85 2.5 16.4 100 4 298.5 300.7 292.7 333.8 12.16 5 900 1017 20.0 15.8 77 4.2 17.2 68 5 302.1 304.4 294.2 339.5 12.64 6 882 1191 19.2 15.5 79 3.7 16.7 33 6 303.0 305.4 294.4 340.6 12.66 7 850 1509 17.0 15.5 91 1.5 16.0 330 7 304.0 306.4 295.1 343.1 13.14 8 831 1702 15.8 14.7 93 1.1 15.1 350 7 304.7 307.0 295.0 342.7 12.76 9 729 2811 12.4 4.4 58 8.0 7.7 108 9 312.6 313.9 293.0 335.0 7.21 10 725 2857 12.2 5.2 62 7.0 8.0 113 9 312.8 314.3 293.5 336.7 7.67 11 710 3033 11.6 -0.4 43 12.0 5.1 132 9 314.1 315.1 291.9 330.6 5.24 12 703 3116 12.0 -25.0 6 37.0 -0.3 141 9 315.4 315.5 288.1 317.9 0.71 13 700 3152 12.0 -23.0 7 35.0 -0.1 145 9 315.8 315.9 288.3 318.7 0.86 14 657 3679 8.0 -2.0 49 10.0 2.7 137 9 317.0 318.0 292.6 333.1 5.03 15 560 4980 0.0 -1.3 91 1.3 -0.7 115 8 322.4 323.6 295.0 342.6 6.23 16 525 5494 -3.3 -3.4 99 0.1 -3.4 107 8 324.5 325.6 295.1 343.1 5.68 17 508 5755 -4.3 -7.2 80 2.9 -5.7 102 8 326.3 327.2 294.6 340.9 4.39 18 505 5802 -4.1 -8.3 73 4.2 -6.0 101 8 327.1 327.9 294.5 340.7 4.05 19 500 5880 -4.9 -8.5 76 3.6 -6.5 100 8 327.1 327.9 294.4 340.6 4.03 20 466 6429 -10.1 -10.2 99 0.1 -10.2 116 9 327.3 328.0 294.3 340.0 3.78 21 460 6529 -9.3 -13.2 73 3.9 -10.9 119 9 329.5 330.1 294.3 339.7 3.01 22 457 6579 -9.5 -10.7 91 1.2 -10.0 120 9 329.8 330.6 294.9 342.4 3.70 23 446 6767 -10.5 -13.2 81 2.7 -11.6 126 10 330.9 331.5 294.7 341.5 3.10 24 437 6924 -11.1 -15.9 68 4.8 -12.9 130 10 332.1 332.6 294.5 340.9 2.53 25 400 7600 -13.9 -40.9 8 27.0 -18.8 150 11 336.9 337.0 293.8 338.0 0.27 26 396 7676 -14.3 -42.3 7 28.0 -19.3 152 11 337.4 337.4 293.9 338.3 0.23 27 352 8557 -19.3 -49.3 5 30.0 -23.4 179 13 342.2 342.2 295.0 342.7 0.12 28 300 9720 -28.9 -53.9 7 25.0 -31.2 215 15 344.6 344.7 295.5 345.0 0.08 29 260 10730 -37.9 -55.9 13 18.0 -39.0 278 11 345.8 345.8 295.8 346.1 0.08 30 250 11000 -40.3 -51.3 30 11.0 -41.1 295 10 346.2 346.2 295.9 346.7 0.14 31 235 11416 -44.3 -50.3 51 6.0 -44.7 313 10 346.3 346.3 296.0 347.0 0.16 32 217 11942 -48.5 -61.5 21 13.0 -48.9 336 11 347.8 347.8 296.2 348.0 0.04 33 200 12470 -53.1 -61.1 37 8.0 -53.3 360 11 348.7 348.7 296.4 348.9 0.05 34 171 13464 -61.3 -67.3 45 6.0 -61.4 281 7 351.1 351.1 296.9 351.2 0.03 35 161 13837 -63.9 -70.9 38 7.0 -64.0 251 5 352.8 352.8 297.3 352.9 0.02 36 155 14070 -64.9 -75.9 21 11.0 -65.0 232 4 354.9 354.9 297.7 355.0 0.01 37 150 14270 -66.5 -75.5 27 9.0 -66.5 215 3 355.5 355.5 297.8 355.6 0.01 38 134 14941 -72.5 -77.5 47 5.0 -72.5 236 10 356.5 356.5 298.0 356.6 0.01 39 123 15439 -75.7 -80.7 45 5.0 -75.7 252 16 359.5 359.5 298.6 359.6 0.00 40 100 16620 -80.3 -87.3 30 7.0 -80.3 290 29 372.6 372.6 301.0 372.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 560.00 mb = 4979.86 m = 16337.91 ft Wetbulb zero: 703.35 mb = 3111.84 m = 10209.31 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 74.14 % Est. max temperature: 30.75 C = 87.36 F Sfc-Lift cond lev (LCL): 990.43 mb = 197.21 m = 647.01 ft T: 17.47 C 700-500 lapse rate: 6.20 C/km ThetaE index: 18.83 C Layer 710.0- 700.0 mb Conv cond level (CCL): 973.84 mb = 341.55 m = 1120.56 ft Mean mixing ratio: 12.14 g/kg Conv temperature: 18.55 C = 65.39 F Cap Strength: 7.76 C Lifted Index: 6.42 C Risk: None Lifted Index @300 mb: 11.51 C Lifted Index @700 mb: 7.76 C Showalter Index: 0.65 C Risk: Thunderstorms probable Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 20.40 C K Index: 2.40 Risk: None Sweat Index: 208.00 Risk: None Energy Index: -0.53 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.07 J/kg Max Up Vert Vel: 9.06 m/s Conv Inhibition (B-): 6268.00 J/kg Cap Strength: 7.72 C Lift Cond Lev (LCL): 929.51 mb = 739.46 m = 2426.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 152 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 ---------------------------------------------------------- 0 999 124 160 5 -1.7 4.7 | 287 1 1.0 -0.3 1 925 781 115 4 -3.6 1.7 | 16 3 -0.9 -3.3 2 850 1509 330 7 3.5 -6.1 | 331 13 6.2 -11.1 3 700 3152 145 9 -5.2 7.4 | 134 3 -2.5 2.4 4 500 5880 100 8 -7.9 1.4 | 55 6 -5.2 -3.6 5 400 7600 150 11 -5.5 9.5 | 148 5 -2.8 4.5 6 300 9720 215 15 8.6 12.3 | 237 13 11.3 7.3 7 250 11000 295 10 9.1 -4.2 | 308 15 11.8 -9.2 8 200 12470 360 11 -0.0 -11.0 | 350 16 2.7 -16.0 9 150 14270 215 3 1.7 2.5 | 300 5 4.4 -2.5 10 100 16620 290 29 27.3 -9.9 | 296 33 30.0 -14.9 Wind Parameters Mean winds (0-6000m): 121.6 at 7.6 knts Storm direction: 151.6 at 5.7 knts Shear (0-3000m) pos: 2.7 neg: 2.1 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): -160.4 deg Storm rel helicity (0-3000m) pos: 53.2 neg: -23.9 tot: 29.3 m^2/s^2 ave: 9.8 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 20.61 Bulk Shear: 1.99 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 ------------------------------------------------------------------------------- 500 146 5 354 1| 0.0 2.9 2.9| 0.5 0.0 0.5 1.0 0.59| 3.0 1.8 1000 120 5 25 3| 0.0 4.5 4.5| 0.7 -2.9 -2.2 -2.2 0.05| 4.9 0.2 1500 84 5 24 6| 0.0 4.2 4.2| 5.2 -23.9 -18.7 -12.5 -0.28| 6.5 -1.8 2000 34 6 3 10| 1.7 3.1 4.8| 27.2 -23.9 3.3 1.7 0.06| 6.7 0.4 2500 57 6 17 9| 2.6 2.5 5.1| 43.8 -23.9 19.9 8.0 0.24| 6.9 1.6 3000 111 7 53 4| 2.7 2.1 4.8| 53.2 -23.9 29.3 9.8 0.36| 7.1 2.5 4000 131 7 83 3| 2.0 1.7 3.8| 53.5 -26.1 27.4 6.9 0.29| 5.7 1.7 5000 127 7 81 3| 1.6 1.6 3.2| 53.5 -28.7 24.8 5.0 0.23| 4.8 1.1 6000 122 8 75 4| 1.4 1.4 2.8| 55.0 -30.7 24.2 4.0 0.21| 4.2 0.9 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20250423.12.gif