UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011312.upa.cvt Date: 1200Z 13 JAN 26 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 13 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 113 250 1 SFC 998 130 21.8 20.1 90 1.7 20.6 250 1 295.1 297.8 293.9 338.1 15.00 2 951 548 19.4 18.9 97 0.5 19.1 291 4 296.8 299.4 294.0 338.9 14.60 3 937 676 19.6 14.8 74 4.8 16.5 304 4 298.2 300.3 292.1 331.3 11.37 4 925 787 18.6 18.0 96 0.6 18.2 315 5 298.3 300.9 294.2 339.5 14.18 5 924 796 18.4 17.9 97 0.5 18.1 315 5 298.2 300.8 294.1 339.2 14.10 6 902 1004 18.2 14.5 79 3.7 15.8 318 5 300.1 302.2 292.8 334.0 11.58 7 884 1177 17.0 16.5 97 0.5 16.7 320 4 300.6 303.0 294.3 340.1 13.48 8 867 1343 16.6 13.6 82 3.0 14.7 323 4 301.8 303.9 293.2 335.4 11.36 9 850 1512 15.6 13.2 86 2.4 14.0 325 4 302.5 304.6 293.3 335.9 11.29 10 783 2207 11.8 11.4 97 0.4 11.6 314 3 305.6 307.6 293.9 338.2 10.88 11 770 2348 12.2 12.2 100 0.0 12.2 312 2 307.5 309.7 295.0 342.8 11.68 12 707 3061 8.6 7.8 95 0.8 8.1 301 1 311.1 312.9 294.4 340.1 9.44 13 700 3144 8.4 6.0 85 2.4 6.9 300 1 311.8 313.4 293.7 337.8 8.41 14 688 3287 8.0 3.0 71 5.0 5.2 293 1 312.9 314.2 292.9 334.5 6.92 15 677 3420 7.2 7.2 100 0.0 7.2 286 1 313.4 315.2 295.0 342.8 9.46 16 552 5082 0.0 -3.9 75 3.9 -2.0 198 2 323.7 324.8 294.5 340.8 5.20 17 516 5621 -2.9 -7.1 73 4.2 -4.9 169 3 326.5 327.4 294.6 341.1 4.35 18 500 5870 -4.7 -8.0 78 3.3 -6.2 155 3 327.3 328.1 294.6 341.3 4.19 19 489 6044 -5.5 -8.6 79 3.1 -7.0 144 4 328.4 329.2 294.8 342.2 4.09 20 405 7487 -17.1 -17.1 100 0.0 -17.1 51 10 331.6 332.1 294.4 340.2 2.47 21 402 7543 -16.3 -17.7 89 1.4 -16.8 47 10 333.3 333.8 294.7 341.6 2.37 22 400 7580 -16.5 -18.0 88 1.5 -17.0 45 10 333.5 334.0 294.7 341.7 2.32 23 377 8023 -19.1 -26.1 54 7.0 -20.9 39 12 335.8 336.1 294.4 340.2 1.21 24 364 8282 -20.9 -25.5 66 4.6 -22.1 35 13 336.8 337.1 294.7 341.6 1.32 25 346 8655 -23.1 -41.1 18 18.0 -25.8 30 15 338.7 338.8 294.3 339.9 0.30 26 300 9680 -32.3 -40.3 45 8.0 -33.3 15 19 339.9 339.9 294.6 341.3 0.38 27 268 10466 -38.9 -44.9 53 6.0 -39.4 30 30 341.4 341.4 294.9 342.4 0.26 28 267 10492 -39.1 -57.1 13 18.0 -40.1 31 30 341.4 341.5 294.7 341.7 0.06 29 254 10833 -42.1 -53.1 29 11.0 -42.7 38 35 341.9 341.9 294.9 342.4 0.11 30 251 10913 -42.7 -50.7 41 8.0 -43.2 39 36 342.2 342.2 295.0 342.8 0.15 31 250 10940 -42.7 -55.7 23 13.0 -43.3 40 36 342.6 342.6 295.0 342.9 0.08 32 244 11104 -44.1 -58.1 20 14.0 -44.7 42 37 342.9 342.9 295.1 343.1 0.06 33 228 11556 -47.7 -60.7 21 13.0 -48.1 48 40 344.1 344.1 295.3 344.3 0.05 34 223 11703 -48.5 -53.4 57 4.9 -48.7 50 41 345.1 345.1 295.6 345.6 0.12 35 218 11852 -50.1 -54.4 60 4.3 -50.3 52 42 344.8 344.9 295.6 345.3 0.11 36 216 11912 -50.5 -50.9 95 0.4 -50.5 53 43 345.1 345.2 295.7 345.8 0.16 37 206 12220 -52.9 -56.8 62 3.9 -53.0 57 45 346.1 346.1 295.8 346.4 0.09 38 200 12410 -54.9 -58.1 68 3.2 -55.0 60 46 345.8 345.8 295.8 346.1 0.07 39 191 12701 -57.5 -59.2 81 1.7 -57.5 50 42 346.2 346.3 295.8 346.5 0.07 40 186 12868 -58.9 -69.9 23 11.0 -59.0 44 40 346.6 346.6 295.9 346.7 0.02 41 181 13038 -60.1 -68.1 34 8.0 -60.2 37 38 347.4 347.4 296.1 347.5 0.02 42 179 13107 -60.5 -77.5 9 17.0 -60.6 35 37 347.8 347.8 296.1 347.8 0.01 43 171 13389 -62.1 -75.1 16 13.0 -62.2 25 33 349.7 349.7 296.6 349.8 0.01 44 150 14190 -65.5 -79.5 13 14.0 -65.6 355 23 357.2 357.2 298.1 357.3 0.00 45 143 14480 -66.5 -81.5 10 15.0 -66.6 346 22 360.4 360.4 298.8 360.4 0.00 46 117 15671 -74.1 -81.1 33 7.0 -74.1 309 19 367.7 367.7 300.1 367.7 0.00 47 100 16570 -80.9 -87.9 30 7.0 -80.9 280 17 371.4 371.4 300.8 371.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 552.00 mb = 5081.90 m = 16672.69 ft Wetbulb zero: 578.80 mb = 4695.96 m = 15406.51 ft Precipitable water: 2.11 inches Sfc-500 mean rel hum: 87.64 % Est. max temperature: 29.25 C = 84.66 F Sfc-Lift cond lev (LCL): 973.75 mb = 343.42 m = 1126.70 ft T: 20.58 C 700-500 lapse rate: 4.81 C/km ThetaE index: 8.29 C Layer 707.0- 677.0 mb Conv cond level (CCL): 864.08 mb = 1371.76 m = 4500.47 ft Mean mixing ratio: 13.72 g/kg Conv temperature: 28.61 C = 83.50 F Cap Strength: 3.58 C Lifted Index: 3.31 C Risk: None Lifted Index @300 mb: 3.54 C Lifted Index @700 mb: 1.64 C Showalter Index: 3.83 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 17.90 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 169.40 Risk: None Energy Index: 1.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.91 J/kg Max Up Vert Vel: 6.31 m/s Conv Inhibition (B-): 3667.99 J/kg Cap Strength: 3.57 C Lift Cond Lev (LCL): 922.92 mb = 806.42 m = 2645.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 2 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 ---------------------------------------------------------- 0 998 130 250 1 0.9 0.3 | 177 2 -0.1 2.0 1 925 787 315 5 3.5 -3.5 | 307 3 2.5 -1.9 2 850 1512 325 4 2.3 -3.3 | 322 2 1.3 -1.6 3 700 3144 300 1 0.9 -0.5 | 172 1 -0.2 1.1 4 500 5870 155 3 -1.3 2.7 | 152 5 -2.3 4.4 5 400 7580 45 10 -7.1 -7.1 | 56 10 -8.1 -5.4 6 300 9680 15 19 -4.9 -18.4 | 20 18 -6.0 -16.7 7 250 10940 40 36 -23.1 -27.6 | 43 35 -24.2 -25.9 8 200 12410 60 46 -39.8 -23.0 | 62 46 -40.9 -21.4 9 150 14190 355 23 2.0 -22.9 | 357 21 1.0 -21.3 10 100 16570 280 17 16.7 -3.0 | 275 16 15.7 -1.3 Wind Parameters Mean winds (0-6000m): 297.8 at 2.6 knts Storm direction: 327.8 at 1.9 knts Shear (0-3000m) pos: 0.6 neg: 0.5 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): -4.8 deg Storm rel helicity (0-3000m) pos: 3.6 neg: -0.7 tot: 2.9 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 1.7 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1893.50 Bulk Shear: 0.01 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 ------------------------------------------------------------------------------- 500 304 3 256 1| 3.6 0.0 3.6| 2.1 0.0 2.1 4.2 0.99| 3.9 3.9 1000 311 4 293 2| 2.2 0.0 2.2| 3.4 0.0 3.4 3.4 0.93| 3.0 2.8 1500 315 4 303 2| 1.2 0.0 1.2| 3.6 -0.1 3.5 2.3 0.84| 2.3 2.0 2000 316 4 304 2| 0.9 0.3 1.2| 3.6 -0.3 3.3 1.6 0.65| 2.0 1.3 2500 316 3 302 2| 0.7 0.4 1.2| 3.6 -0.5 3.1 1.2 0.48| 1.8 0.9 3000 317 3 300 1| 0.6 0.5 1.1| 3.6 -0.7 2.9 1.0 0.35| 1.7 0.6 4000 312 3 278 1| 0.5 0.5 0.9| 3.8 -0.7 3.1 0.8 0.35| 1.4 0.5 5000 302 3 255 1| 0.4 0.6 1.0| 3.8 -1.7 2.0 0.4 0.21| 1.4 0.3 6000 298 3 251 1| 0.3 0.7 1.0| 3.8 -5.3 -1.6 -0.3 -0.00| 1.4 -0.0 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20260113.12.gif