UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052712.upa.cvt Date: 1200Z 27 MAY 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 27 MAY 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 126 18.8 16.4 86 2.4 17.2 180 4 291.9 294.0 290.3 325.3 11.80 1 1000 135 18.6 16.3 86 2.3 17.1 180 4 291.8 293.8 290.3 325.0 11.73 2 929 763 14.0 14.0 100 0.0 14.0 147 1 293.3 295.2 290.0 324.3 10.88 3 925 800 14.4 14.4 100 0.0 14.4 145 1 294.0 296.0 290.6 326.1 11.22 4 920 846 16.2 15.2 94 1.0 15.5 157 2 296.3 298.5 291.9 330.6 11.89 5 897 1063 18.0 15.4 85 2.6 16.3 210 5 300.3 302.6 293.4 336.6 12.36 6 850 1524 16.8 14.6 87 2.2 15.3 325 13 303.7 306.0 294.4 340.6 12.39 7 784 2213 14.6 11.8 83 2.8 12.8 323 8 308.5 310.6 294.9 342.4 11.16 8 765 2421 14.4 9.4 72 5.0 11.2 322 7 310.4 312.3 294.4 340.2 9.73 9 754 2544 15.4 -5.6 23 21.0 5.1 322 6 312.8 313.5 289.8 323.5 3.34 10 721 2922 11.4 9.4 87 2.0 10.1 321 4 312.5 314.4 295.4 344.3 10.33 11 700 3169 9.4 8.5 94 0.9 8.8 320 2 312.9 314.8 295.3 343.8 10.01 12 664 3607 7.8 1.8 66 6.0 4.4 322 2 315.9 317.1 293.5 336.6 6.58 13 648 3808 6.6 3.1 78 3.5 4.6 322 2 316.7 318.1 294.3 340.1 7.40 14 623 4131 5.0 3.9 93 1.1 4.4 323 2 318.5 320.0 295.4 344.3 8.16 15 569 4866 0.0 -0.8 94 0.8 -0.4 326 1 321.0 322.2 294.7 341.5 6.36 16 565 4922 -0.3 -1.5 92 1.2 -0.9 326 1 321.2 322.4 294.6 340.9 6.08 17 551 5124 1.6 -19.4 19 21.0 -6.0 327 1 325.8 326.1 292.0 331.0 1.49 18 500 5900 -4.5 -12.5 54 8.0 -7.8 330 1 327.6 328.1 293.7 337.5 2.93 19 460 6551 -10.5 -13.6 78 3.1 -11.7 309 6 328.0 328.5 293.8 337.9 2.91 20 451 6703 -11.1 -13.9 80 2.8 -12.2 305 7 329.1 329.7 294.1 339.0 2.90 21 439 6910 -11.5 -19.5 52 8.0 -14.2 298 9 331.1 331.5 293.7 337.6 1.86 22 426 7140 -12.7 -29.7 23 17.0 -16.9 291 11 332.4 332.6 293.1 335.3 0.76 23 400 7620 -14.9 -44.9 6 30.0 -19.7 275 15 335.6 335.7 293.4 336.3 0.17 24 399 7639 -14.9 -45.9 5 31.0 -19.8 275 15 335.9 335.9 293.4 336.5 0.16 25 372 8163 -19.3 -49.3 5 30.0 -23.2 264 21 336.8 336.8 293.6 337.3 0.12 26 348 8656 -20.9 -53.9 3 33.0 -24.6 253 27 341.1 341.2 294.7 341.4 0.07 27 300 9730 -30.3 -54.3 8 24.0 -32.3 230 39 342.7 342.7 295.0 343.0 0.08 28 250 11000 -40.9 -56.9 16 16.0 -41.8 285 10 345.3 345.3 295.6 345.6 0.07 29 234 11445 -44.9 -57.9 22 13.0 -45.4 304 13 345.8 345.8 295.7 346.1 0.07 30 211 12130 -48.9 -62.9 18 14.0 -49.3 334 18 349.9 349.9 296.7 350.1 0.04 31 200 12480 -50.7 -71.7 7 21.0 -51.1 350 20 352.5 352.5 297.2 352.5 0.01 32 191 12779 -52.9 -72.9 7 20.0 -53.2 335 21 353.6 353.6 297.4 353.7 0.01 33 150 14290 -67.3 -74.3 36 7.0 -67.4 255 25 354.2 354.2 297.5 354.2 0.01 34 136 14872 -72.5 -76.5 55 4.0 -72.5 260 31 355.0 355.0 297.7 355.1 0.01 35 129 15181 -74.1 -79.0 47 4.9 -74.1 263 34 357.5 357.5 298.2 357.6 0.01 36 122 15506 -73.5 -84.5 17 11.0 -73.5 266 37 364.4 364.4 299.5 364.4 0.00 37 113 15950 -76.9 -85.9 22 9.0 -76.9 270 42 366.1 366.1 299.9 366.1 0.00 38 100 16650 -77.5 -87.5 19 10.0 -77.5 245 43 378.0 378.0 301.9 378.0 0.00 TRP 113 15950 -76.9 -85.9 22 9.0 -76.9 270 42 366.1 366.1 299.9 366.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 569.00 mb = 4865.65 m = 15963.22 ft Freezing level: 562.79 mb = 4954.17 m = 16253.64 ft Freezing level: 537.62 mb = 5327.74 m = 17479.24 ft Wetbulb zero: 574.05 mb = 4794.08 m = 15728.41 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 76.07 % Est. max temperature: 30.61 C = 87.09 F Sfc-Lift cond lev (LCL): 966.20 mb = 428.42 m = 1405.55 ft T: 16.45 C 700-500 lapse rate: 5.09 C/km ThetaE index: 18.86 C Layer 765.0- 721.0 mb Conv cond level (CCL): 945.22 mb = 615.71 m = 2020.01 ft Mean mixing ratio: 11.46 g/kg Conv temperature: 19.85 C = 67.72 F Cap Strength: 9.61 C Lifted Index: 8.43 C Risk: None Lifted Index @300 mb: 12.22 C Lifted Index @700 mb: 6.39 C Showalter Index: 2.04 C Risk: Showers probable Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 19.10 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 202.20 Risk: None Energy Index: -0.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.80 J/kg Max Up Vert Vel: 7.32 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.46 C Lift Cond Lev (LCL): 933.59 mb = 721.39 m = 2366.73 ft Lev Free Conv (LFC): 928.59 mb = 767.18 m = 2516.98 ft Equ Level (EL): 918.59 mb = 859.25 m = 2819.02 ft B at Equ Level: 21.98 J/kg Max Parcel Lev (MPL): 898.59 mb = 1047.71 m = 3437.34 ft Wind level data Storm motion: 352 at 3 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 126 180 4 0.0 4.0 | 177 7 -0.4 6.9 1 1000 135 180 4 0.0 4.0 | 177 7 -0.4 6.9 2 925 800 145 1 -0.6 0.8 | 165 4 -1.0 3.7 3 850 1524 325 13 7.5 -10.6 | 318 10 7.0 -7.8 4 700 3169 320 2 1.3 -1.5 | 213 2 0.9 1.4 5 500 5900 330 1 0.5 -0.9 | 183 2 0.1 2.0 6 400 7620 275 15 14.9 -1.3 | 264 15 14.5 1.6 7 300 9730 230 39 29.9 25.1 | 227 41 29.5 28.0 8 250 11000 285 10 9.7 -2.6 | 268 9 9.3 0.3 9 200 12480 350 20 3.5 -19.7 | 350 17 3.1 -16.8 10 150 14290 255 25 24.1 6.5 | 248 26 23.7 9.4 11 113 15950 270 42 42.0 -0.0 | 266 42 41.6 2.9 12 100 16650 245 43 39.0 18.2 | 241 44 38.6 21.1 Wind Parameters Mean winds (0-6000m): 322.0 at 3.9 knts Storm direction: 352.0 at 2.9 knts Shear (0-3000m) pos: 2.4 neg: 1.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 46.4 deg Storm rel helicity (0-3000m) pos: 53.4 neg: -7.1 tot: 46.3 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.70 Bulk Shear: 5.71 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 ------------------------------------------------------------------------------- 500 172 3 172 6| 0.0 2.6 2.6| 0.0 -1.9 -1.9 -3.8 -0.46| 2.7 -1.2 1000 190 3 181 6| 3.1 1.3 4.4| 10.0 -1.9 8.0 8.0 0.41| 5.3 2.2 1500 314 5 283 4| 4.8 0.9 5.7| 53.4 -2.3 51.0 34.0 0.76| 10.0 7.5 2000 320 7 299 4| 3.6 0.7 4.3| 53.4 -4.2 49.2 24.6 0.65| 8.3 5.4 2500 321 7 301 5| 2.9 1.1 4.0| 53.4 -5.7 47.7 19.1 0.56| 7.4 4.1 3000 321 6 300 4| 2.4 1.5 3.9| 53.4 -7.1 46.3 15.4 0.44| 6.7 3.0 4000 322 5 293 3| 1.7 1.1 2.9| 53.4 -7.3 46.0 11.5 0.42| 5.1 2.2 5000 322 4 285 2| 1.3 0.9 2.2| 53.4 -7.5 45.9 9.2 0.41| 4.1 1.7 6000 322 4 275 2| 1.1 0.6 1.7| 54.0 -7.6 46.4 7.7 0.42| 3.6 1.5 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20250527.12.gif