UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 29 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 ------------------------------------------------------------------------------- SFC 1000 124 18.2 16.0 87 2.2 16.8 180 2 291.4 293.4 289.9 323.9 11.50 1 959 481 16.0 14.7 92 1.3 15.2 255 7 292.6 294.6 290.0 324.0 11.03 2 947 589 19.4 12.4 64 7.0 15.0 278 8 297.1 298.9 290.3 325.0 9.59 3 934 708 20.2 11.2 56 9.0 14.6 303 10 299.1 300.8 290.4 325.5 8.98 4 925 791 20.0 11.0 56 9.0 14.4 320 11 299.8 301.4 290.6 326.0 8.94 5 915 885 19.6 12.6 64 7.0 15.1 321 11 300.3 302.1 291.7 329.9 10.07 6 889 1133 18.0 12.0 68 6.0 14.2 322 10 301.1 302.9 291.9 330.5 9.96 7 881 1211 19.4 13.4 68 6.0 15.5 323 10 303.3 305.4 293.3 336.1 11.03 8 870 1319 19.0 13.0 68 6.0 15.1 324 10 304.0 306.0 293.4 336.5 10.88 9 850 1519 17.2 14.2 83 3.0 15.2 325 9 304.2 306.4 294.3 340.1 12.07 10 756 2512 11.0 11.0 100 0.0 11.0 10 6 307.8 309.9 294.6 341.0 10.98 11 700 3153 8.0 6.2 88 1.8 6.9 40 4 311.3 313.0 293.7 337.6 8.53 12 680 3391 6.0 5.1 94 0.9 5.5 46 4 311.7 313.2 293.5 336.8 8.13 13 666 3561 8.0 -1.0 53 9.0 3.2 50 4 315.8 316.8 292.4 332.8 5.34 14 645 3825 7.4 -8.6 31 16.0 0.1 57 5 318.0 318.6 291.2 328.2 3.09 15 530 5409 -2.7 -5.3 82 2.6 -4.0 98 6 324.3 325.3 294.4 340.3 4.87 16 521 5545 -3.3 -6.9 76 3.6 -5.0 101 7 325.2 326.0 294.3 339.7 4.38 17 518 5590 -3.3 -9.3 63 6.0 -6.0 103 7 325.7 326.4 293.8 337.9 3.65 18 510 5713 -2.7 -21.7 22 19.0 -9.1 106 7 327.9 328.1 292.4 332.5 1.32 19 505 5791 -2.9 -34.9 6 32.0 -10.7 108 7 328.6 328.6 291.7 330.0 0.39 20 500 5870 -3.3 -38.3 5 35.0 -11.2 110 7 329.0 329.1 291.7 330.1 0.28 21 495 5950 -4.1 -39.1 5 35.0 -11.8 103 7 329.0 329.0 291.7 330.0 0.26 22 417 7276 -15.3 -44.3 6 29.0 -19.8 348 6 331.1 331.2 292.2 331.8 0.18 23 400 7590 -17.5 -28.5 38 11.0 -20.1 320 6 332.2 332.4 293.2 335.6 0.91 24 385 7874 -19.1 -21.2 83 2.1 -19.7 319 7 333.8 334.2 294.4 340.3 1.83 25 381 7952 -19.1 -25.1 59 6.0 -20.7 318 8 334.8 335.1 294.2 339.5 1.31 26 342 8740 -26.5 -27.7 90 1.2 -26.8 315 12 335.2 335.5 294.2 339.4 1.15 27 336 8868 -24.9 -47.9 10 23.0 -27.6 314 13 339.1 339.2 294.3 339.7 0.15 28 300 9680 -30.7 -54.7 8 24.0 -32.7 310 17 342.1 342.1 294.9 342.4 0.08 29 285 10043 -33.1 -57.1 7 24.0 -34.8 306 23 343.7 343.7 295.3 344.0 0.06 30 250 10950 -41.7 -56.7 18 15.0 -42.5 295 38 344.1 344.1 295.4 344.4 0.07 31 218 11862 -50.3 -59.3 34 9.0 -50.6 289 50 344.5 344.5 295.4 344.8 0.06 32 200 12420 -54.5 -63.5 32 9.0 -54.7 285 57 346.5 346.5 295.9 346.6 0.04 33 194 12614 -56.1 -68.1 21 12.0 -56.3 283 58 346.9 346.9 296.0 347.0 0.02 34 176 13224 -61.5 -67.5 45 6.0 -61.6 278 63 347.9 347.9 296.2 348.0 0.02 35 166 13584 -64.1 -71.1 38 7.0 -64.2 275 66 349.4 349.4 296.5 349.4 0.02 36 165 13621 -64.2 -71.6 36 7.4 -64.3 275 66 349.7 349.7 296.6 349.8 0.01 37 150 14200 -66.5 -79.5 14 13.0 -66.6 280 49 355.5 355.5 297.8 355.5 0.00 38 146 14363 -66.9 -81.9 10 15.0 -67.0 288 48 357.6 357.6 298.2 357.6 0.00 39 117 15678 -72.7 -85.7 12 13.0 -72.8 350 40 370.3 370.3 300.6 370.3 0.00 40 100 16580 -80.1 -88.1 25 8.0 -80.1 35 34 373.0 373.0 301.1 373.0 0.00 TRP WND 165 13621 -64.2 -71.6 36 7.4 -64.3 275 66 349.7 349.7 296.6 349.8 0.01 Sounding variables and indices 1000-500 mb thick: 5746.37 m Freezing level: 560.74 mb = 4985.58 m = 16356.70 ft Wetbulb zero: 642.77 mb = 3852.83 m = 12640.37 ft Precipitable water: 1.67 inches Sfc-500 mean rel hum: 70.80 % Est. max temperature: 31.01 C = 87.83 F Sfc-Lift cond lev (LCL): 968.05 mb = 400.72 m = 1314.68 ft T: 16.49 C 700-500 lapse rate: 4.16 C/km ThetaE index: 12.85 C Layer 700.0- 530.0 mb Conv cond level (CCL): 727.34 mb = 2833.75 m = 9296.97 ft Mean mixing ratio: 10.30 g/kg Conv temperature: 36.44 C = 97.59 F Cap Strength: 9.91 C Lifted Index: 10.04 C Risk: None Lifted Index @300 mb: 12.35 C Lifted Index @700 mb: 5.28 C Showalter Index: 3.42 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 17.50 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 195.40 Risk: None Energy Index: -1.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.04 J/kg Max Up Vert Vel: 10.20 m/s Conv Inhibition (B-): 7659.95 J/kg Cap Strength: 9.97 C Lift Cond Lev (LCL): 882.10 mb = 1200.26 m = 3937.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 49 at 5 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 1000 124 180 2 0.0 2.0 | 215 6 3.7 5.2 1 925 791 320 11 7.1 -8.4 | 296 12 10.7 -5.3 2 850 1519 325 9 5.2 -7.4 | 295 10 8.8 -4.2 3 700 3153 40 4 -2.6 -3.1 | 264 1 1.1 0.1 4 500 5870 110 7 -6.6 2.4 | 152 6 -2.9 5.6 5 400 7590 320 6 3.9 -4.6 | 281 8 7.5 -1.4 6 300 9680 310 17 13.0 -10.9 | 295 18 16.7 -7.8 7 250 10950 295 38 34.4 -16.1 | 289 40 38.1 -12.9 8 200 12420 285 57 55.1 -14.8 | 281 60 58.7 -11.6 9 165 13621 275 66 65.7 -5.8 | 272 69 69.4 -2.6 10 150 14200 280 49 48.3 -8.5 | 276 52 51.9 -5.3 11 100 16580 35 34 -19.5 -27.9 | 33 29 -15.8 -24.7 Wind Parameters Mean winds (0-6000m): 19.1 at 6.5 knts Storm direction: 49.1 at 4.8 knts Shear (0-3000m) pos: 1.0 neg: 0.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 55.7 deg Storm rel helicity (0-3000m) pos: 51.8 neg: -0.8 tot: 51.1 m^2/s^2 ave: 17.0 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 11.37 Bulk Shear: 4.58 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 ------------------------------------------------------------------------------- 500 320 5 277 7| 9.7 0.0 9.7| 26.4 0.0 26.4 52.8 0.78| 12.4 9.6 1000 317 8 286 9| 6.0 0.0 6.0| 46.7 -0.0 46.7 46.7 0.81| 10.0 8.1 1500 320 8 290 10| 3.6 0.0 3.6| 47.8 -0.3 47.6 31.7 0.76| 7.3 5.5 2000 325 8 293 9| 2.4 0.0 2.4| 51.2 -0.3 50.9 25.4 0.71| 6.4 4.6 2500 329 8 295 8| 1.6 0.0 1.6| 51.8 -0.3 51.6 20.6 0.66| 5.7 3.8 3000 332 7 295 8| 1.0 0.0 1.0| 51.8 -0.8 51.1 17.0 0.56| 5.2 2.9 4000 343 7 300 6| 0.8 0.0 0.8| 51.8 -1.0 50.8 12.7 0.48| 4.2 2.0 5000 359 6 311 5| 0.7 0.0 0.7| 52.1 -1.0 51.1 10.2 0.45| 3.6 1.6 6000 19 6 332 3| 0.6 0.2 0.7| 53.3 -3.5 49.9 8.3 0.38| 3.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20251129.12.gif