UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 21 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 1001 127 17.0 15.0 88 2.0 15.7 180 1 290.1 292.0 288.8 320.4 10.77 1 1000 135 16.6 14.8 89 1.8 15.5 165 3 289.8 291.6 288.6 319.7 10.64 2 945 615 13.4 13.4 100 0.0 13.4 281 4 291.2 293.0 288.8 320.3 10.27 3 929 759 16.0 13.7 86 2.3 14.6 316 5 295.3 297.2 290.6 326.0 10.66 4 925 796 15.8 13.6 87 2.2 14.4 325 5 295.5 297.4 290.6 326.1 10.64 5 910 935 16.6 13.7 83 2.9 14.7 327 7 297.7 299.6 291.5 329.3 10.89 6 850 1517 15.8 13.3 85 2.5 14.2 335 16 302.7 304.8 293.4 336.4 11.37 7 840 1618 15.8 11.9 78 3.9 13.3 337 15 303.7 305.7 293.0 334.9 10.48 8 775 2300 13.6 11.4 87 2.2 12.1 354 10 308.4 310.5 294.7 341.8 11.00 9 756 2509 13.4 5.4 58 8.0 8.7 359 8 310.4 311.8 292.6 333.4 7.46 10 754 2532 13.4 7.4 67 6.0 9.7 360 8 310.7 312.3 293.6 337.1 8.60 11 743 2655 12.8 9.8 82 3.0 10.9 3 7 311.3 313.3 295.0 342.9 10.30 12 713 3001 11.4 1.4 50 10.0 5.8 11 4 313.5 314.6 292.3 332.1 5.95 13 700 3155 10.0 5.1 72 4.9 7.1 15 3 313.6 315.1 293.9 338.2 7.90 14 687 3311 9.0 6.9 87 2.1 7.7 20 3 314.1 315.9 294.9 342.5 9.13 15 676 3445 8.8 0.8 57 8.0 4.4 24 4 315.4 316.5 292.9 334.4 6.01 16 666 3568 7.8 5.3 84 2.5 6.3 28 4 315.6 317.2 294.8 342.0 8.42 17 656 3693 7.6 0.6 61 7.0 3.7 31 4 316.7 317.9 293.3 336.1 6.10 18 632 4000 5.2 2.7 84 2.5 3.8 41 5 317.4 318.8 294.5 340.8 7.38 19 621 4144 4.6 -1.4 65 6.0 1.4 45 5 318.3 319.4 293.3 336.1 5.57 20 589 4574 2.8 -1.2 75 4.0 0.7 59 7 321.1 322.2 294.4 340.3 5.96 21 500 5880 -7.1 -7.1 100 0.0 -7.1 100 10 324.4 325.3 294.1 339.2 4.49 22 488 6070 -5.5 -9.2 75 3.7 -7.2 97 10 328.6 329.4 294.7 341.8 3.91 23 468 6396 -7.3 -13.3 62 6.0 -9.8 93 9 330.3 330.9 294.4 340.4 2.93 24 454 6632 -9.5 -12.1 81 2.6 -10.6 89 8 330.5 331.1 294.8 341.8 3.33 25 400 7600 -14.3 -25.3 39 11.0 -17.4 75 6 336.4 336.7 294.6 340.9 1.22 26 394 7714 -14.9 -24.9 42 10.0 -17.7 76 6 337.1 337.3 294.7 341.8 1.29 27 393 7734 -14.7 -26.7 35 12.0 -18.0 76 6 337.6 337.8 294.7 341.6 1.10 28 310 9477 -29.5 -39.5 37 10.0 -30.9 93 9 340.6 340.7 294.8 342.2 0.40 29 300 9710 -31.7 -37.7 55 6.0 -32.6 95 9 340.7 340.8 295.0 342.6 0.50 30 291 9924 -33.7 -37.1 71 3.4 -34.1 82 8 340.8 340.9 295.0 342.9 0.54 31 287 10020 -33.9 -42.9 40 9.0 -34.9 76 8 341.9 342.0 295.1 343.1 0.30 32 274 10342 -36.5 -42.5 54 6.0 -37.1 55 8 342.7 342.8 295.3 344.0 0.33 33 270 10444 -36.9 -45.9 39 9.0 -37.7 49 7 343.6 343.6 295.4 344.5 0.23 34 265 10573 -38.1 -45.1 48 7.0 -38.7 41 7 343.6 343.7 295.4 344.7 0.26 35 250 10970 -40.9 -55.9 18 15.0 -41.7 15 6 345.3 345.3 295.7 345.6 0.08 36 234 11417 -43.9 -61.9 12 18.0 -44.6 18 6 347.3 347.3 296.1 347.5 0.04 37 214 12010 -49.1 -61.1 23 12.0 -49.5 22 6 348.2 348.2 296.3 348.4 0.05 38 200 12450 -52.7 -67.7 15 15.0 -53.0 25 6 349.3 349.3 296.5 349.4 0.02 39 186 12916 -56.9 -68.9 21 12.0 -57.1 4 10 349.8 349.8 296.6 349.9 0.02 40 150 14250 -67.1 -76.1 27 9.0 -67.2 300 20 354.5 354.5 297.6 354.5 0.01 41 147 14371 -68.1 -77.1 26 9.0 -68.2 296 19 354.8 354.8 297.7 354.9 0.01 42 136 14832 -71.1 -78.1 35 7.0 -71.1 281 16 357.5 357.5 298.2 357.5 0.01 43 110 16062 -77.7 -85.7 26 8.0 -77.7 239 7 367.4 367.4 300.1 367.5 0.00 44 100 16600 -81.3 -87.3 35 6.0 -81.3 220 3 370.6 370.6 300.7 370.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5745.00 m Freezing level: 563.83 mb = 4943.73 m = 16219.38 ft Wetbulb zero: 581.41 mb = 4677.81 m = 15346.95 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 80.43 % Est. max temperature: 29.55 C = 85.18 F Sfc-Lift cond lev (LCL): 971.79 mb = 377.65 m = 1238.99 ft T: 14.98 C 700-500 lapse rate: 6.28 C/km ThetaE index: 10.81 C Layer 713.0- 700.0 mb Conv cond level (CCL): 954.88 mb = 526.47 m = 1727.23 ft Mean mixing ratio: 10.56 g/kg Conv temperature: 17.89 C = 64.19 F Cap Strength: 9.28 C Lifted Index: 7.73 C Risk: None Lifted Index @300 mb: 13.22 C Lifted Index @700 mb: 8.40 C Showalter Index: 1.20 C Risk: Showers probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.40 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 201.60 Risk: None Energy Index: 0.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.20 J/kg Max Up Vert Vel: 8.74 m/s Conv Inhibition (B-): 8302.08 J/kg Cap Strength: 9.26 C Lift Cond Lev (LCL): 929.52 mb = 754.54 m = 2475.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 50 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 1001 127 180 1 0.0 1.0 | 224 6 4.4 4.6 1 1000 135 165 3 -0.8 2.9 | 209 7 3.6 6.5 2 925 796 325 5 2.9 -4.1 | 274 7 7.3 -0.5 3 850 1517 335 16 6.8 -14.5 | 314 16 11.2 -10.9 4 700 3155 15 3 -0.8 -2.9 | 258 4 3.6 0.7 5 500 5880 100 10 -9.8 1.7 | 135 8 -5.4 5.4 6 400 7600 75 6 -5.8 -1.6 | 146 3 -1.4 2.1 7 300 9710 95 9 -9.0 0.8 | 134 6 -4.6 4.4 8 250 10970 15 6 -1.6 -5.8 | 307 4 2.9 -2.2 9 200 12450 25 6 -2.5 -5.4 | 314 3 1.9 -1.8 10 150 14250 300 20 17.3 -10.0 | 286 23 21.7 -6.4 11 100 16600 220 3 1.9 2.3 | 227 9 6.3 5.9 Wind Parameters Mean winds (0-6000m): 20.5 at 7.6 knts Storm direction: 50.5 at 5.7 knts Shear (0-3000m) pos: 0.7 neg: 0.0 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): 38.3 deg Storm rel helicity (0-3000m) pos: 47.3 neg: -7.6 tot: 39.8 m^2/s^2 ave: 13.3 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.53 Bulk Shear: 15.11 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 ------------------------------------------------------------------------------- 500 242 4 235 9| 5.0 0.0 5.0| 15.4 -2.1 13.3 26.6 0.58| 9.2 5.3 1000 321 5 273 8| 5.6 0.0 5.6| 30.5 -2.1 28.4 28.4 0.69| 8.8 6.1 1500 331 8 291 9| 5.5 0.0 5.5| 44.7 -2.1 42.5 28.4 0.65| 8.3 5.4 2000 335 9 300 10| 3.1 0.0 3.1| 47.3 -2.1 45.2 22.6 0.57| 7.5 4.3 2500 338 9 302 9| 1.7 0.0 1.7| 47.3 -3.9 43.4 17.4 0.47| 6.9 3.2 3000 337 9 299 9| 0.7 0.0 0.7| 47.3 -7.6 39.8 13.3 0.32| 6.5 2.1 4000 344 8 299 7| 0.8 0.0 0.8| 47.9 -7.7 40.3 10.1 0.32| 5.3 1.7 5000 359 7 309 6| 0.9 0.0 0.9| 48.5 -7.7 40.8 8.2 0.33| 4.7 1.5 6000 20 8 334 4| 0.8 0.0 0.8| 51.2 -7.9 43.3 7.2 0.33| 4.3 1.4 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20251021.12.gif