UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011112.upa.cvt Date: 1200Z 11 JAN 26 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 11 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 ------------------------------------------------------------------------------- SFC 1000 130 20.8 19.8 94 1.0 20.1 0 0 294.0 296.6 293.3 335.9 14.69 1 984 269 19.4 18.5 95 0.9 18.8 355 0 293.9 296.4 292.6 333.1 13.74 2 963 455 20.6 17.9 85 2.7 18.8 348 1 296.9 299.4 293.3 336.0 13.52 3 925 801 20.2 17.1 82 3.1 18.1 335 2 300.0 302.4 294.1 339.1 13.38 4 854 1489 17.6 14.6 83 3.0 15.6 65 1 304.2 306.5 294.6 340.9 12.33 5 850 1529 17.4 14.6 84 2.8 15.5 70 1 304.4 306.7 294.6 341.3 12.39 6 788 2173 13.2 12.3 94 0.9 12.6 105 3 306.5 308.7 294.6 341.1 11.49 7 717 2967 10.6 6.4 75 4.2 8.0 149 6 312.1 313.7 293.9 338.2 8.44 8 700 3167 9.0 7.4 90 1.6 8.0 160 7 312.5 314.2 294.6 341.1 9.27 9 656 3702 5.2 4.5 95 0.7 4.8 141 7 314.0 315.6 294.1 339.2 8.08 10 648 3802 5.0 -1.0 65 6.0 1.8 137 7 314.9 316.0 292.3 332.3 5.49 11 645 3840 4.6 1.6 81 3.0 2.9 136 7 314.9 316.1 293.3 335.9 6.68 12 643 3865 5.0 -3.0 56 8.0 1.0 135 7 315.6 316.5 291.9 330.8 4.77 13 638 3929 4.4 0.9 78 3.5 2.5 132 7 315.6 316.9 293.3 335.9 6.42 14 603 4387 2.0 1.5 96 0.5 1.7 116 7 318.0 319.4 294.4 340.5 7.10 15 515 5647 -4.7 -4.7 100 0.0 -4.7 69 7 324.6 325.6 294.7 341.8 5.25 16 500 5880 -5.1 -8.1 79 3.0 -6.5 60 7 326.8 327.6 294.5 340.7 4.16 17 490 6039 -6.3 -9.7 77 3.4 -7.8 62 8 327.2 328.0 294.3 339.8 3.74 18 487 6087 -6.1 -9.5 77 3.4 -7.6 62 8 328.1 328.8 294.6 341.0 3.82 19 447 6752 -11.7 -11.7 100 0.0 -11.7 70 13 329.2 329.9 294.6 341.0 3.50 20 434 6979 -12.1 -16.2 71 4.1 -13.6 73 14 331.4 331.9 294.3 340.1 2.49 21 429 7067 -12.7 -14.9 84 2.2 -13.5 74 15 331.8 332.3 294.7 341.5 2.80 22 407 7469 -14.7 -18.2 75 3.5 -15.9 78 17 334.2 334.7 294.8 342.1 2.24 23 400 7600 -15.7 -18.4 80 2.7 -16.6 80 18 334.6 335.0 294.9 342.5 2.24 24 382 7946 -17.9 -23.9 59 6.0 -19.6 66 17 336.1 336.4 294.7 341.4 1.45 25 371 8164 -19.7 -21.7 84 2.0 -20.3 56 16 336.6 336.9 295.1 343.1 1.82 26 367 8244 -20.1 -28.1 49 8.0 -22.0 53 16 337.1 337.3 294.6 340.9 1.03 27 350 8594 -22.9 -26.1 75 3.2 -23.7 38 15 337.9 338.2 295.0 342.6 1.30 28 346 8678 -22.9 -31.9 44 9.0 -24.8 35 15 339.0 339.2 294.8 341.9 0.76 29 330 9023 -25.9 -33.9 47 8.0 -27.3 20 14 339.5 339.6 294.8 342.0 0.66 30 312 9429 -26.9 -52.9 7 26.0 -29.5 2 13 343.6 343.6 295.3 344.0 0.09 31 300 9710 -29.5 -55.5 6 26.0 -31.7 350 12 343.8 343.8 295.3 344.1 0.07 32 250 10980 -41.5 -61.5 10 20.0 -42.3 305 25 344.4 344.4 295.4 344.5 0.04 33 238 11311 -44.7 -62.7 12 18.0 -45.3 305 31 344.4 344.4 295.4 344.6 0.03 34 200 12450 -53.3 -70.3 11 17.0 -53.6 305 51 348.4 348.4 296.3 348.4 0.01 35 172 13402 -61.1 -74.1 16 13.0 -61.2 326 36 350.8 350.8 296.8 350.9 0.01 36 150 14240 -66.3 -80.3 12 14.0 -66.4 345 23 355.9 355.9 297.9 355.9 0.00 37 134 14918 -69.9 -82.9 13 13.0 -69.9 327 20 361.1 361.1 298.9 361.2 0.00 38 130 15099 -69.7 -83.7 11 14.0 -69.8 322 19 364.6 364.6 299.6 364.7 0.00 39 100 16610 -83.5 -88.5 41 5.0 -83.5 280 13 366.4 366.4 299.9 366.4 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5749.57 m Freezing level: 576.73 mb = 4763.43 m = 15627.87 ft Wetbulb zero: 579.53 mb = 4704.42 m = 15434.26 ft Precipitable water: 2.12 inches Sfc-500 mean rel hum: 88.92 % Est. max temperature: 31.22 C = 88.20 F Sfc-Lift cond lev (LCL): 985.74 mb = 253.95 m = 833.14 ft T: 19.55 C 700-500 lapse rate: 5.20 C/km ThetaE index: 3.12 C Layer 788.0- 700.0 mb Conv cond level (CCL): 819.97 mb = 1835.04 m = 6020.40 ft Mean mixing ratio: 13.54 g/kg Conv temperature: 32.26 C = 90.07 F Cap Strength: 3.05 C Lifted Index: 2.97 C Risk: None Lifted Index @300 mb: 6.40 C Lifted Index @700 mb: 2.30 C Showalter Index: 1.15 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.70 C K Index: 35.50 Risk: > 80 % chance of thunderstorms Sweat Index: 184.20 Risk: None Energy Index: -0.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.70 J/kg Max Up Vert Vel: 7.96 m/s Conv Inhibition (B-): 3804.96 J/kg Cap Strength: 3.05 C Lift Cond Lev (LCL): 915.69 mb = 888.13 m = 2913.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 144 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 1000 130 0 0 -0.0 -0.0 | 324 4 2.2 -3.0 1 925 801 335 2 0.8 -1.8 | 328 6 3.0 -4.8 2 850 1529 70 1 -0.9 -0.3 | 340 4 1.2 -3.3 3 700 3167 160 7 -2.4 6.6 | 177 4 -0.2 3.6 4 500 5880 60 7 -6.1 -3.5 | 31 8 -3.9 -6.5 5 400 7600 80 18 -17.7 -3.1 | 69 17 -15.5 -6.1 6 300 9710 350 12 2.1 -11.8 | 344 15 4.3 -14.8 7 250 10980 305 25 20.5 -14.3 | 307 29 22.7 -17.3 8 200 12450 305 51 41.8 -29.3 | 306 55 44.0 -32.2 9 150 14240 345 23 6.0 -22.2 | 342 26 8.1 -25.2 10 100 16610 280 13 12.8 -2.3 | 289 16 15.0 -5.2 Wind Parameters Mean winds (0-6000m): 113.9 at 4.9 knts Storm direction: 143.9 at 3.7 knts Shear (0-3000m) pos: 1.4 neg: 0.3 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -150.6 deg Storm rel helicity (0-3000m) pos: 6.9 neg: -0.2 tot: 6.6 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.84 Bulk Shear: 4.04 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 ------------------------------------------------------------------------------- 500 333 1 325 4| 0.0 1.5 1.5| 0.4 -0.0 0.4 0.8 0.23| 1.6 0.4 1000 343 1 329 5| 0.5 0.8 1.3| 1.8 -0.1 1.7 1.7 0.40| 1.7 0.7 1500 354 1 331 5| 0.7 0.5 1.2| 2.4 -0.2 2.1 1.4 0.35| 1.7 0.6 2000 36 2 343 4| 1.1 0.4 1.5| 3.8 -0.2 3.6 1.8 0.51| 1.8 0.9 2500 95 2 357 3| 1.3 0.3 1.6| 5.1 -0.2 4.9 2.0 0.63| 2.0 1.3 3000 143 3 325 1| 1.4 0.3 1.7| 6.9 -0.2 6.6 2.2 0.69| 2.3 1.5 4000 144 4 156 0| 1.1 0.6 1.7| 6.9 -3.9 3.0 0.7 0.29| 2.2 0.6 5000 130 4 84 1| 0.9 0.9 1.8| 6.9 -8.8 -1.9 -0.4 0.05| 2.3 0.1 6000 114 5 67 3| 0.7 1.1 1.8| 8.8 -13.5 -4.8 -0.8 -0.03| 2.3 -0.1 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20260111.12.gif