UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052612.upa.cvt Date: 1200Z 26 MAY 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 26 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 19.2 16.6 85 2.6 17.5 160 3 292.3 294.4 290.6 326.2 11.95 1 1000 135 19.0 16.4 85 2.6 17.3 160 3 292.1 294.3 290.5 325.6 11.81 2 942 646 15.0 15.0 100 0.0 15.0 294 5 293.1 295.2 290.5 325.7 11.45 3 925 801 17.4 15.4 88 2.0 16.1 335 5 297.1 299.3 292.2 331.8 11.98 4 920 848 18.2 15.7 85 2.5 16.5 336 5 298.4 300.6 292.8 334.1 12.28 5 904 999 18.6 15.6 83 3.0 16.6 338 5 300.3 302.6 293.5 336.7 12.42 6 865 1378 17.8 13.5 76 4.3 15.0 343 6 303.3 305.4 293.6 336.9 11.32 7 850 1528 17.0 14.1 83 2.9 15.1 345 6 304.0 306.2 294.2 339.6 11.99 8 840 1629 16.4 13.5 83 2.9 14.5 341 6 304.4 306.5 294.1 339.1 11.66 9 812 1918 16.8 11.8 72 5.0 13.6 331 6 307.7 309.8 294.4 340.3 10.77 10 799 2056 18.0 -8.0 16 26.0 5.9 326 6 310.4 310.9 288.3 318.8 2.62 11 787 2186 17.2 -13.8 11 31.0 4.2 321 6 310.9 311.3 287.6 316.4 1.67 12 783 2229 16.4 7.4 55 9.0 10.9 320 6 310.5 312.1 293.3 336.0 8.28 13 775 2316 16.2 4.2 45 12.0 9.2 316 6 311.2 312.5 292.3 332.0 6.68 14 767 2405 16.8 -18.2 8 35.0 3.2 313 7 312.8 313.0 287.7 316.8 1.19 15 762 2461 16.6 -12.4 13 29.0 4.1 311 7 313.2 313.5 288.6 319.5 1.93 16 739 2721 13.6 7.6 67 6.0 9.9 302 7 312.7 314.4 294.4 340.2 8.90 17 717 2975 11.6 4.6 62 7.0 7.5 292 7 313.2 314.6 293.4 336.3 7.44 18 707 3092 10.6 7.8 83 2.8 8.9 288 7 313.3 315.1 295.0 342.6 9.44 19 700 3175 10.2 7.5 83 2.7 8.5 285 7 313.8 315.6 295.0 342.8 9.34 20 682 3392 10.0 2.0 57 8.0 5.5 295 7 315.9 317.2 293.4 336.4 6.50 21 656 3714 7.2 5.4 88 1.8 6.1 310 7 316.3 317.9 295.1 343.3 8.61 22 585 4648 1.8 -2.2 75 4.0 -0.3 354 6 320.5 321.6 294.0 338.5 5.57 23 561 4985 -0.7 -0.7 100 0.0 -0.7 11 6 321.4 322.7 294.9 342.4 6.50 24 529 5453 -3.1 -3.8 95 0.7 -3.4 33 5 324.0 325.1 294.8 341.9 5.47 25 520 5589 -2.5 -12.5 46 10.0 -6.7 40 5 326.3 326.9 293.3 335.9 2.81 26 514 5681 -2.5 -12.5 46 10.0 -6.7 44 5 327.4 328.0 293.6 337.1 2.85 27 500 5900 -4.3 -10.3 63 6.0 -7.0 55 5 327.8 328.5 294.2 339.6 3.49 28 498 5932 -4.5 -9.4 69 4.9 -6.7 55 5 327.9 328.7 294.5 340.6 3.77 29 436 6967 -12.7 -17.1 70 4.4 -14.3 49 8 330.2 330.7 293.9 338.2 2.30 30 400 7620 -18.7 -18.7 100 0.0 -18.7 45 10 330.7 331.1 293.9 338.3 2.19 31 390 7808 -20.5 -21.3 93 0.8 -20.7 31 11 330.7 331.1 293.6 337.0 1.79 32 388 7846 -19.7 -30.7 37 11.0 -22.1 28 11 332.3 332.4 293.1 335.1 0.76 33 383 7942 -16.3 -42.3 9 26.0 -20.7 21 12 338.0 338.0 294.0 338.9 0.24 34 323 9200 -25.1 -56.1 4 31.0 -28.0 286 20 342.7 342.7 295.0 342.9 0.06 35 300 9730 -30.1 -56.1 6 26.0 -32.2 245 23 343.0 343.0 295.1 343.2 0.06 36 250 10990 -41.9 -56.9 18 15.0 -42.6 235 43 343.8 343.8 295.3 344.1 0.07 37 249 11017 -42.1 -57.1 18 15.0 -42.8 237 43 343.9 343.9 295.3 344.2 0.07 38 200 12470 -51.1 -68.1 11 17.0 -51.5 350 28 351.8 351.9 297.1 351.9 0.02 39 196 12602 -51.7 -70.7 9 19.0 -52.1 343 28 352.9 352.9 297.3 353.0 0.01 40 161 13848 -63.1 -75.1 18 12.0 -63.2 278 33 354.1 354.1 297.5 354.2 0.01 41 150 14280 -67.3 -75.3 31 8.0 -67.4 255 34 354.2 354.2 297.5 354.2 0.01 42 139 14734 -71.5 -75.5 55 4.0 -71.5 271 32 354.6 354.6 297.6 354.6 0.01 43 137 14820 -72.3 -76.6 52 4.3 -72.3 274 32 354.6 354.6 297.6 354.7 0.01 44 131 15083 -72.3 -81.3 25 9.0 -72.3 283 31 359.2 359.2 298.5 359.2 0.00 45 118 15692 -76.1 -84.1 27 8.0 -76.1 305 28 363.1 363.1 299.3 363.1 0.00 46 107 16258 -74.9 -86.9 14 12.0 -74.9 287 24 375.7 375.7 301.5 375.7 0.00 47 100 16650 -76.1 -88.1 13 12.0 -76.2 275 21 380.7 380.7 302.3 380.7 0.00 TRP 118 15692 -76.1 -84.1 27 8.0 -76.1 305 28 363.1 363.1 299.3 363.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 567.72 mb = 4890.55 m = 16044.93 ft Wetbulb zero: 588.35 mb = 4601.52 m = 15096.68 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 73.99 % Est. max temperature: 30.85 C = 87.52 F Sfc-Lift cond lev (LCL): 963.38 mb = 453.97 m = 1489.38 ft T: 16.50 C 700-500 lapse rate: 5.32 C/km ThetaE index: 23.93 C Layer 799.0- 783.0 mb Conv cond level (CCL): 951.06 mb = 563.93 m = 1850.14 ft Mean mixing ratio: 11.82 g/kg Conv temperature: 19.90 C = 67.82 F Cap Strength: 9.20 C Lifted Index: 7.63 C Risk: None Lifted Index @300 mb: 11.13 C Lifted Index @700 mb: 6.40 C Showalter Index: 2.65 C Risk: Showers probable Total Totals Index: 39.70 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 18.40 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 186.20 Risk: None Energy Index: -0.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.86 J/kg Max Up Vert Vel: 8.47 m/s Conv Inhibition (B-): 6739.84 J/kg Cap Strength: 9.06 C Lift Cond Lev (LCL): 927.60 mb = 777.08 m = 2549.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 358 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 1001 126 160 3 -1.0 2.8 | 170 7 -1.2 7.2 1 1000 135 160 3 -1.0 2.8 | 170 7 -1.2 7.2 2 925 801 335 5 2.1 -4.5 | 275 2 1.9 -0.2 3 850 1528 345 6 1.6 -5.8 | 316 2 1.4 -1.4 4 700 3175 285 7 6.8 -1.8 | 249 7 6.6 2.6 5 500 5900 55 5 -4.1 -2.9 | 109 5 -4.3 1.5 6 400 7620 45 10 -7.1 -7.1 | 70 8 -7.3 -2.7 7 300 9730 245 23 20.8 9.7 | 236 25 20.7 14.1 8 250 10990 235 43 35.2 24.7 | 230 46 35.0 29.0 9 200 12470 350 28 4.9 -27.6 | 349 24 4.7 -23.2 10 150 14280 255 34 32.8 8.8 | 248 35 32.7 13.2 11 118 15692 305 28 22.9 -16.1 | 297 26 22.8 -11.7 12 100 16650 275 21 20.9 -1.8 | 263 21 20.7 2.5 Wind Parameters Mean winds (0-6000m): 327.6 at 5.8 knts Storm direction: 357.6 at 4.4 knts Shear (0-3000m) pos: 1.6 neg: 1.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 79.6 deg Storm rel helicity (0-3000m) pos: 16.7 neg: -5.2 tot: 11.5 m^2/s^2 ave: 3.8 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.45 Bulk Shear: 5.56 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 ------------------------------------------------------------------------------- 500 245 4 208 7| 7.0 0.0 7.0| 14.0 0.0 14.0 28.0 0.90| 8.7 7.9 1000 334 4 256 2| 4.3 0.0 4.3| 16.4 0.0 16.4 16.4 0.82| 6.7 5.5 1500 339 5 276 2| 3.1 0.0 3.1| 16.7 -0.2 16.6 11.1 0.79| 4.8 3.8 2000 337 5 281 2| 2.3 0.5 2.8| 16.7 -1.2 15.5 7.8 0.61| 4.1 2.5 2500 330 5 278 3| 1.9 0.8 2.7| 16.7 -2.8 13.9 5.6 0.46| 3.7 1.7 3000 322 6 272 3| 1.6 1.0 2.6| 16.7 -5.2 11.5 3.8 0.34| 3.5 1.2 4000 317 6 269 4| 1.5 0.8 2.3| 21.3 -5.2 16.1 4.0 0.41| 3.3 1.3 5000 322 6 276 3| 1.3 0.6 2.0| 23.5 -5.2 18.3 3.7 0.48| 3.1 1.5 6000 328 6 281 3| 1.1 0.5 1.6| 25.6 -5.9 19.7 3.3 0.48| 3.0 1.4 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20250526.12.gif