UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 27 NOV 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 111 0 0 SFC 998 128 19.2 16.3 83 2.9 17.3 0 0 292.5 294.6 290.5 325.9 11.76 2 994 163 17.6 15.8 89 1.8 16.4 4 0 291.3 293.3 289.8 323.5 11.43 3 949 558 14.8 14.8 100 0.0 14.8 46 1 292.3 294.3 290.0 324.1 11.22 4 943 612 16.8 14.7 87 2.1 15.4 52 1 294.9 296.9 290.9 327.0 11.22 5 932 712 17.2 14.2 83 3.0 15.3 63 2 296.3 298.2 291.2 328.0 10.99 6 925 777 17.0 14.2 84 2.8 15.2 70 2 296.7 298.7 291.3 328.7 11.07 7 912 898 19.4 9.4 52 10.0 13.3 53 3 300.4 301.8 290.1 324.4 8.14 8 901 1003 19.8 10.8 56 9.0 14.1 39 4 301.8 303.5 291.3 328.7 9.06 9 881 1197 19.0 12.0 64 7.0 14.5 12 6 302.9 304.8 292.4 332.8 10.05 10 850 1504 17.4 14.7 84 2.7 15.6 330 9 304.4 306.7 294.7 341.5 12.47 11 848 1524 17.4 14.9 85 2.5 15.7 330 9 304.6 306.9 294.9 342.4 12.67 12 826 1749 17.2 8.2 55 9.0 11.7 327 9 306.7 308.2 292.2 331.8 8.29 13 815 1864 16.4 12.0 75 4.4 13.6 326 9 307.0 309.0 294.3 339.8 10.88 14 791 2118 15.4 10.4 72 5.0 12.2 323 9 308.6 310.5 294.1 339.2 10.07 15 769 2359 16.2 8.2 59 8.0 11.2 320 8 311.9 313.6 294.2 339.4 8.91 16 708 3057 11.2 9.4 89 1.8 10.0 311 8 313.9 315.9 295.8 346.5 10.52 17 704 3104 11.0 10.2 95 0.8 10.5 311 8 314.2 316.3 296.4 348.8 11.18 18 700 3152 10.8 9.0 89 1.8 9.6 310 8 314.4 316.4 295.9 346.6 10.36 19 686 3320 10.6 -5.4 32 16.0 2.7 316 8 316.0 316.8 291.2 328.1 3.73 20 674 3467 9.6 5.3 75 4.3 7.0 321 8 316.5 318.1 295.0 342.7 8.32 21 658 3666 8.6 -1.4 49 10.0 3.2 328 8 317.6 318.6 292.9 334.4 5.25 22 655 3704 8.6 3.6 71 5.0 5.6 330 8 318.0 319.5 294.8 342.1 7.59 23 633 3986 7.8 1.8 66 6.0 4.4 340 9 320.2 321.6 294.9 342.3 6.90 24 576 4755 1.4 -0.4 88 1.8 0.4 8 9 321.5 322.7 294.9 342.3 6.47 25 521 5556 -3.9 -6.1 85 2.2 -5.0 38 10 324.4 325.4 294.3 339.8 4.66 26 500 5880 -5.1 -10.1 68 5.0 -7.3 50 10 326.8 327.5 294.0 338.8 3.55 27 497 5927 -5.3 -10.0 69 4.7 -7.4 47 10 327.1 327.9 294.1 339.3 3.60 28 490 6039 -5.5 -17.5 38 12.0 -9.9 39 11 328.2 328.6 293.1 335.1 1.97 29 457 6582 -9.5 -17.5 52 8.0 -12.3 360 12 329.8 330.3 293.6 337.2 2.12 30 451 6684 -10.1 -20.1 44 10.0 -13.4 352 13 330.3 330.7 293.4 336.4 1.72 31 450 6701 -10.3 -23.3 34 13.0 -14.2 351 13 330.3 330.5 293.0 334.9 1.30 32 447 6753 -9.7 -40.7 6 31.0 -15.7 347 13 331.7 331.7 292.4 332.6 0.24 33 400 7600 -16.3 -46.3 6 30.0 -20.7 285 16 333.8 333.8 292.9 334.4 0.15 34 337 8861 -27.3 -53.3 7 26.0 -29.6 309 12 335.6 335.6 293.3 335.9 0.08 35 306 9550 -31.5 -60.5 4 29.0 -33.4 322 9 339.1 339.1 294.1 339.2 0.04 36 300 9690 -31.9 -61.9 3 30.0 -33.8 325 9 340.4 340.4 294.4 340.5 0.03 37 250 10960 -41.1 -72.1 2 31.0 -42.1 245 25 345.0 345.0 295.5 345.0 0.01 38 213 12022 -48.7 -73.7 4 25.0 -49.2 234 19 349.3 349.3 296.5 349.3 0.01 39 200 12430 -52.1 -75.1 5 23.0 -52.5 230 16 350.3 350.3 296.7 350.3 0.01 40 154 14070 -66.3 -79.3 15 13.0 -66.4 330 4 353.2 353.2 297.3 353.2 0.00 41 150 14230 -66.3 -80.3 12 14.0 -66.4 340 3 355.9 355.9 297.9 355.9 0.00 42 125 15311 -73.9 -82.9 24 9.0 -73.9 322 12 361.1 361.1 299.0 361.2 0.00 43 117 15697 -72.9 -85.9 12 13.0 -72.9 315 16 369.9 369.9 300.5 369.9 0.00 44 100 16600 -79.9 -89.9 17 10.0 -79.9 300 24 373.4 373.4 301.1 373.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 561.47 mb = 4966.57 m = 16294.33 ft Wetbulb zero: 571.61 mb = 4816.07 m = 15800.55 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 75.19 % Est. max temperature: 31.25 C = 88.26 F Sfc-Lift cond lev (LCL): 956.21 mb = 493.51 m = 1619.12 ft T: 15.26 C 700-500 lapse rate: 5.83 C/km ThetaE index: 20.78 C Layer 700.0- 674.0 mb Conv cond level (CCL): 643.31 mb = 3852.52 m = 12639.35 ft Mean mixing ratio: 10.67 g/kg Conv temperature: 45.83 C = 114.49 F Cap Strength: 9.66 C Lifted Index: 8.30 C Risk: None Lifted Index @300 mb: 11.26 C Lifted Index @700 mb: 8.14 C Showalter Index: 1.03 C Risk: Showers probable Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.80 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 204.40 Risk: None Energy Index: -0.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.06 J/kg Max Up Vert Vel: 9.80 m/s Conv Inhibition (B-): 7945.45 J/kg Cap Strength: 9.64 C Lift Cond Lev (LCL): 902.86 mb = 985.39 m = 3232.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 21 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 ---------------------------------------------------------- 0 998 128 0 0 -0.0 -0.0 | 201 6 2.0 5.4 1 925 777 70 2 -1.9 -0.7 | 182 5 0.2 4.7 2 850 1504 330 9 4.5 -7.8 | 290 7 6.5 -2.4 3 700 3152 310 8 6.1 -5.1 | 268 8 8.2 0.2 4 500 5880 50 10 -7.7 -6.4 | 79 6 -5.6 -1.1 5 400 7600 285 16 15.5 -4.1 | 266 18 17.5 1.2 6 300 9690 325 9 5.2 -7.4 | 285 7 7.2 -2.0 7 250 10960 245 25 22.7 10.6 | 237 29 24.7 15.9 8 200 12430 230 16 12.3 10.3 | 222 21 14.3 15.7 9 150 14230 340 3 1.0 -2.8 | 230 4 3.1 2.6 10 100 16600 300 24 20.8 -12.0 | 286 24 22.8 -6.6 Wind Parameters Mean winds (0-6000m): 350.8 at 7.7 knts Storm direction: 20.8 at 5.8 knts Shear (0-3000m) pos: 0.3 neg: 1.5 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 67.8 deg Storm rel helicity (0-3000m) pos: 0.3 neg: -10.5 tot: -10.2 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: -0.25 Storm rel vorticity (0-3000m) horiz: 3.1 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.24 Bulk Shear: 7.70 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 75 1 194 5| 1.6 0.0 1.6| 0.1 -1.2 -1.1 -2.2 -0.51| 1.8 -0.9 1000 47 2 189 4| 0.8 2.1 2.9| 0.2 -3.0 -2.8 -2.8 -0.31| 3.6 -1.1 1500 348 4 240 3| 0.5 3.1 3.6| 0.3 -5.2 -4.9 -3.3 -0.12| 5.2 -0.6 2000 337 5 259 4| 0.4 2.3 2.7| 0.3 -7.0 -6.7 -3.3 -0.17| 4.1 -0.7 2500 331 6 266 5| 0.3 1.8 2.1| 0.3 -8.7 -8.4 -3.4 -0.21| 3.5 -0.7 3000 327 6 268 5| 0.3 1.5 1.7| 0.3 -10.5 -10.2 -3.4 -0.25| 3.1 -0.8 4000 327 7 273 6| 0.9 1.1 2.0| 7.9 -10.5 -2.6 -0.7 -0.01| 3.0 -0.0 5000 337 7 285 5| 1.2 0.9 2.1| 13.8 -10.5 3.3 0.7 0.18| 3.0 0.6 6000 351 8 304 4| 1.2 0.9 2.1| 18.4 -14.9 3.5 0.6 0.17| 3.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20251127.12.gif