UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011412.upa.cvt Date: 1200Z 14 JAN 26 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 14 JAN 26 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 99 0 0 SFC 997 125 21.6 19.2 86 2.4 19.9 0 0 295.0 297.6 293.2 335.7 14.18 2 930 729 21.6 15.6 69 6.0 17.6 116 5 300.9 303.1 293.4 336.4 12.07 3 925 776 21.2 15.2 69 6.0 17.2 125 5 301.0 303.2 293.3 335.8 11.82 4 884 1169 20.6 10.6 53 10.0 14.3 106 3 304.3 306.0 292.2 331.6 9.11 5 850 1507 18.0 11.0 64 7.0 13.6 90 1 305.0 306.8 292.9 334.2 9.74 6 791 2120 13.8 12.6 92 1.2 13.0 101 3 306.9 309.0 294.8 342.0 11.67 7 728 2818 9.8 9.8 100 0.0 9.8 114 6 309.8 311.8 294.8 341.9 10.51 8 700 3144 8.6 7.8 95 0.8 8.1 120 7 312.0 313.8 294.7 341.4 9.54 9 676 3432 6.8 6.7 99 0.1 6.8 107 7 313.1 314.9 294.7 341.5 9.15 10 605 4339 3.6 0.7 81 2.9 2.0 66 8 319.5 320.8 294.6 340.9 6.67 11 559 4976 -1.7 -1.7 100 0.0 -1.7 36 8 320.6 321.8 294.3 340.1 6.05 12 513 5657 -4.5 -6.1 89 1.6 -5.3 5 9 325.2 326.1 294.5 340.8 4.73 13 506 5765 -2.5 -12.5 46 10.0 -6.7 359 9 328.9 329.4 294.0 338.8 2.89 14 505 5781 -2.5 -12.5 46 10.0 -6.8 359 9 329.1 329.6 294.1 339.0 2.90 15 500 5860 -3.1 -12.1 50 9.0 -7.0 355 9 329.3 329.9 294.2 339.6 3.02 16 472 6313 -7.1 -14.1 57 7.0 -9.9 359 11 329.8 330.3 294.1 339.1 2.72 17 400 7580 -16.7 -30.7 29 14.0 -19.9 10 15 333.3 333.4 293.3 336.0 0.74 18 397 7637 -17.3 -31.3 28 14.0 -20.4 7 16 333.2 333.4 293.3 335.8 0.70 19 389 7790 -16.9 -42.9 9 26.0 -21.1 359 17 335.7 335.7 293.4 336.6 0.22 20 367 8226 -19.3 -52.3 4 33.0 -23.3 337 22 338.1 338.1 293.9 338.5 0.08 21 300 9690 -32.7 -57.7 6 25.0 -34.4 260 39 339.3 339.3 294.2 339.5 0.05 22 283 10096 -36.5 -58.5 8 22.0 -37.7 262 37 339.5 339.6 294.3 339.8 0.05 23 250 10940 -43.1 -63.1 9 20.0 -43.9 265 34 342.0 342.0 294.8 342.1 0.03 24 232 11438 -47.7 -64.7 12 17.0 -48.2 273 28 342.4 342.4 294.9 342.5 0.03 25 200 12400 -55.5 -70.5 14 15.0 -55.7 290 16 344.9 344.9 295.5 344.9 0.01 26 177 13169 -61.9 -72.9 22 11.0 -62.0 301 22 346.6 346.6 295.9 346.7 0.01 27 152 14100 -67.3 -78.3 20 11.0 -67.4 314 30 352.8 352.8 297.3 352.8 0.01 28 150 14180 -67.1 -79.1 17 12.0 -67.2 315 31 354.5 354.5 297.6 354.5 0.01 29 144 14428 -64.7 -82.7 7 18.0 -64.8 331 29 362.8 362.8 299.2 362.8 0.00 30 102 16458 -80.3 -86.3 36 6.0 -80.3 102 13 370.5 370.5 300.7 370.5 0.00 31 100 16570 -81.5 -87.5 35 6.0 -81.5 110 12 370.3 370.3 300.6 370.3 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 573.75 mb = 4771.46 m = 15654.22 ft Wetbulb zero: 580.27 mb = 4675.10 m = 15338.06 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 84.57 % Est. max temperature: 31.68 C = 89.03 F Sfc-Lift cond lev (LCL): 962.78 mb = 428.43 m = 1405.58 ft T: 21.60 C 700-500 lapse rate: 4.31 C/km ThetaE index: 4.84 C Layer 925.0- 850.0 mb Conv cond level (CCL): 784.36 mb = 2191.20 m = 7188.90 ft Mean mixing ratio: 12.41 g/kg Conv temperature: 33.75 C = 92.74 F Cap Strength: 5.68 C Lifted Index: 5.55 C Risk: None Lifted Index @300 mb: 4.08 C Lifted Index @700 mb: 2.37 C Showalter Index: 6.20 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 14.10 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 143.00 Risk: None Energy Index: 1.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.54 J/kg Max Up Vert Vel: 7.42 m/s Conv Inhibition (B-): 3947.66 J/kg Cap Strength: 5.23 C Lift Cond Lev (LCL): 876.95 mb = 1237.94 m = 4061.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 101 at 4 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 ---------------------------------------------------------- 0 997 125 0 0 -0.0 -0.0 | 281 4 4.3 -0.9 1 925 776 125 5 -4.1 2.9 | 185 2 0.2 2.0 2 850 1507 90 1 -1.0 0.0 | 285 3 3.3 -0.9 3 700 3144 120 7 -6.1 3.5 | 146 3 -1.8 2.6 4 500 5860 355 9 0.8 -9.0 | 333 11 5.1 -9.8 5 400 7580 10 15 -2.6 -14.8 | 354 16 1.7 -15.6 6 300 9690 260 39 38.4 6.8 | 262 43 42.7 5.9 7 250 10940 265 34 33.9 3.0 | 267 38 38.2 2.1 8 200 12400 290 16 15.0 -5.5 | 288 20 19.3 -6.3 9 150 14180 315 31 21.9 -21.9 | 311 35 26.2 -22.8 10 100 16570 110 12 -11.3 4.1 | 115 8 -7.0 3.2 Wind Parameters Mean winds (0-6000m): 71.4 at 5.8 knts Storm direction: 101.4 at 4.4 knts Shear (0-3000m) pos: 1.5 neg: 0.3 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -135.5 deg Storm rel helicity (0-3000m) pos: 3.5 neg: -0.5 tot: 3.0 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.65 Bulk Shear: 3.60 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 ------------------------------------------------------------------------------- 500 133 2 261 3| 4.0 0.0 4.0| 2.5 -0.0 2.5 4.9 0.46| 5.3 2.5 1000 122 3 247 2| 1.6 0.0 1.6| 3.1 -0.2 2.9 2.9 0.22| 5.0 1.1 1500 121 3 256 2| 1.1 0.6 1.7| 3.4 -0.2 3.2 2.1 0.23| 4.2 1.0 2000 116 3 262 2| 1.3 0.5 1.7| 3.4 -0.2 3.2 1.6 0.19| 3.6 0.7 2500 115 3 258 2| 1.4 0.4 1.8| 3.4 -0.4 3.0 1.2 0.09| 3.3 0.3 3000 118 3 240 1| 1.5 0.3 1.8| 3.5 -0.5 3.0 1.0 0.07| 3.1 0.2 4000 110 4 196 1| 1.1 0.8 1.9| 3.5 -5.2 -1.7 -0.4 -0.17| 3.1 -0.5 5000 93 5 55 1| 0.9 1.3 2.2| 3.5 -13.8 -10.3 -2.1 -0.31| 3.1 -1.0 6000 71 6 24 3| 0.7 1.4 2.1| 5.1 -24.5 -19.4 -3.2 -0.36| 3.1 -1.1 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20260114.12.gif