UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 20 OCT 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 1002 123 16.8 15.2 90 1.6 15.8 180 3 289.8 291.7 288.9 320.4 10.90 1 1000 140 16.2 15.4 95 0.8 15.7 180 4 289.4 291.3 288.9 320.4 11.06 2 945 620 13.8 13.6 99 0.2 13.7 144 3 291.6 293.5 289.1 321.1 10.41 3 933 729 18.0 11.0 64 7.0 13.7 136 2 297.0 298.6 289.6 322.8 8.86 4 925 803 17.8 10.8 64 7.0 13.5 130 2 297.5 299.1 289.8 323.2 8.82 5 897 1067 18.4 13.4 73 5.0 15.1 74 4 300.8 302.7 292.4 332.6 10.83 6 855 1477 16.0 13.0 82 3.0 14.1 346 7 302.4 304.4 293.1 335.2 11.08 7 850 1527 16.0 12.9 82 3.1 14.0 335 7 302.9 304.9 293.3 335.7 11.07 8 775 2312 14.8 9.8 72 5.0 11.6 335 6 309.7 311.6 294.3 339.9 9.87 9 764 2433 15.0 2.0 41 13.0 7.7 335 6 311.2 312.3 291.5 329.2 5.79 10 761 2466 14.6 7.6 63 7.0 10.3 335 6 311.1 312.8 293.7 337.7 8.64 11 736 2748 13.6 -4.4 28 18.0 4.6 335 6 313.0 313.7 290.3 325.0 3.75 12 726 2864 12.4 2.4 50 10.0 6.8 335 5 312.9 314.1 292.4 332.6 6.28 13 708 3074 11.2 -2.8 37 14.0 4.0 335 5 313.9 314.7 291.1 327.8 4.40 14 700 3169 10.6 -1.4 43 12.0 4.2 335 5 314.2 315.2 291.7 329.9 4.93 15 622 4142 4.0 3.1 94 0.9 3.5 33 9 317.5 319.0 294.8 341.9 7.72 16 558 5019 0.0 -4.6 71 4.6 -2.3 86 12 322.7 323.7 294.0 338.7 4.88 17 500 5890 -5.5 -8.2 81 2.7 -6.7 140 15 326.3 327.2 294.3 340.1 4.12 18 473 6324 -8.3 -8.9 95 0.6 -8.6 130 15 328.1 328.9 294.8 342.0 4.13 19 410 7423 -14.5 -17.3 79 2.8 -15.5 104 15 333.8 334.3 294.8 342.2 2.40 20 400 7610 -16.1 -17.9 86 1.8 -16.7 100 15 334.1 334.5 294.8 342.3 2.34 21 374 8112 -19.9 -20.9 92 1.0 -20.2 98 15 335.5 335.9 294.9 342.4 1.93 22 352 8559 -22.9 -27.6 65 4.7 -24.0 96 15 337.3 337.6 294.7 341.5 1.13 23 326 9116 -27.1 -29.8 78 2.7 -27.6 93 16 339.0 339.2 295.0 342.7 0.99 24 300 9710 -30.7 -34.6 69 3.9 -31.3 90 16 342.1 342.3 295.4 344.7 0.68 25 250 10980 -41.5 -45.3 67 3.8 -41.8 90 19 344.4 344.4 295.6 345.4 0.27 26 214 12013 -50.3 -55.2 56 4.9 -50.5 45 21 346.3 346.4 295.9 346.8 0.10 27 200 12450 -53.9 -58.3 58 4.4 -54.0 25 22 347.4 347.4 296.1 347.7 0.07 28 194 12644 -55.5 -59.1 64 3.6 -55.6 19 22 347.9 347.9 296.3 348.2 0.07 29 183 13013 -58.5 -63.5 52 5.0 -58.6 6 21 348.9 348.9 296.4 349.1 0.04 30 181 13082 -59.3 -64.1 54 4.8 -59.4 4 21 348.7 348.7 296.4 348.8 0.04 31 168 13543 -63.3 -67.0 61 3.7 -63.3 349 21 349.5 349.5 296.5 349.6 0.03 32 150 14230 -68.3 -74.3 42 6.0 -68.4 325 20 352.4 352.4 297.2 352.5 0.01 33 146 14392 -69.9 -76.9 35 7.0 -69.9 335 20 352.4 352.4 297.1 352.4 0.01 34 126 15268 -71.7 -85.7 11 14.0 -71.8 27 22 364.3 364.3 299.5 364.3 0.00 35 100 16610 -79.1 -87.1 26 8.0 -79.1 110 25 374.9 374.9 301.4 374.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 558.00 mb = 5018.96 m = 16466.19 ft Wetbulb zero: 583.64 mb = 4656.06 m = 15275.61 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 72.92 % Est. max temperature: 29.73 C = 85.51 F Sfc-Lift cond lev (LCL): 978.69 mb = 322.94 m = 1059.50 ft T: 15.29 C 700-500 lapse rate: 5.92 C/km ThetaE index: 12.77 C Layer 736.0- 726.0 mb Conv cond level (CCL): 669.38 mb = 3537.35 m = 11605.35 ft Mean mixing ratio: 10.19 g/kg Conv temperature: 42.49 C = 108.49 F Cap Strength: 9.89 C Lifted Index: 9.48 C Risk: None Lifted Index @300 mb: 14.40 C Lifted Index @700 mb: 9.12 C Showalter Index: 3.09 C Risk: None Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 18.40 C K Index: 22.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 183.80 Risk: None Energy Index: 0.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.00 J/kg Max Up Vert Vel: 10.10 m/s Conv Inhibition (B-): 8734.02 J/kg Cap Strength: 9.75 C Lift Cond Lev (LCL): 912.59 mb = 918.96 m = 3014.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 142 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 1002 123 180 3 0.0 3.0 | 293 4 3.6 -1.5 1 1000 140 180 4 0.0 4.0 | 278 4 3.6 -0.5 2 925 803 130 2 -1.5 1.3 | 328 4 2.1 -3.2 3 850 1527 335 7 3.0 -6.3 | 329 13 6.5 -10.9 4 700 3169 335 5 2.1 -4.5 | 328 11 5.7 -9.1 5 500 5890 140 15 -9.6 11.5 | 139 9 -6.1 7.0 6 400 7610 100 15 -14.8 2.6 | 80 11 -11.2 -1.9 7 300 9710 90 16 -16.0 0.0 | 70 13 -12.4 -4.5 8 250 10980 90 19 -19.0 0.0 | 74 16 -15.4 -4.5 9 200 12450 25 22 -9.3 -19.9 | 13 25 -5.7 -24.5 10 150 14230 325 20 11.5 -16.4 | 324 26 15.1 -20.9 11 100 16610 110 25 -23.5 8.6 | 101 20 -19.9 4.0 Wind Parameters Mean winds (0-6000m): 111.6 at 7.7 knts Storm direction: 141.6 at 5.8 knts Shear (0-3000m) pos: 0.0 neg: 1.4 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 34.8 deg Storm rel helicity (0-3000m) pos: 4.6 neg: -17.5 tot: -12.9 m^2/s^2 ave: -4.3 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 3.2 stream: -0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.40 Bulk Shear: 5.43 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 ------------------------------------------------------------------------------- 500 167 3 295 3| 0.0 1.8 1.8| 1.5 -0.5 1.0 2.0 0.47| 3.0 1.4 1000 142 3 321 3| 0.0 3.2 3.2| 4.6 -0.5 4.1 4.1 0.54| 4.0 2.2 1500 335 4 327 10| 0.0 3.3 3.3| 4.6 -16.9 -12.3 -8.2 -0.10| 5.7 -0.6 2000 335 5 328 10| 0.0 2.3 2.3| 4.6 -17.1 -12.5 -6.2 -0.10| 4.5 -0.4 2500 335 5 328 11| 0.0 1.7 1.7| 4.6 -17.3 -12.7 -5.1 -0.10| 3.7 -0.4 3000 335 5 328 11| 0.0 1.4 1.4| 4.6 -17.5 -12.9 -4.3 -0.10| 3.2 -0.3 4000 348 5 334 11| 0.9 1.0 1.9| 27.5 -17.5 10.0 2.5 0.22| 3.4 0.7 5000 24 6 354 10| 1.6 0.8 2.4| 59.3 -17.5 41.8 8.4 0.45| 3.9 1.7 6000 112 8 65 4| 1.7 0.7 2.4| 85.3 -20.5 64.8 10.8 0.54| 4.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20251020.12.gif