UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052512.upa.cvt Date: 1200Z 25 MAY 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 25 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 1000 133 18.0 16.0 88 2.0 16.7 110 1 291.1 293.2 289.9 323.7 11.50 1 942 641 14.4 14.4 100 0.0 14.4 39 3 292.5 294.5 289.9 323.8 11.01 2 925 796 16.8 14.9 89 1.9 15.5 25 3 296.5 298.6 291.7 330.0 11.59 3 916 880 18.2 15.2 83 3.0 16.2 19 4 298.8 300.9 292.7 333.5 11.94 4 900 1031 18.4 15.2 82 3.2 16.3 9 7 300.5 302.7 293.3 336.1 12.16 5 889 1137 19.2 14.7 75 4.5 16.2 2 9 302.4 304.5 293.7 337.6 11.91 6 854 1482 17.6 14.8 84 2.8 15.7 338 14 304.2 306.5 294.7 341.4 12.49 7 850 1522 17.6 13.9 79 3.7 15.1 335 15 304.6 306.8 294.3 339.9 11.83 8 823 1798 17.0 11.0 68 6.0 13.1 359 13 306.8 308.7 293.6 337.2 10.07 9 800 2041 18.2 1.2 32 17.0 8.8 20 12 310.5 311.5 290.8 326.8 5.22 10 775 2312 16.0 5.0 48 11.0 9.5 44 10 311.0 312.4 292.5 332.9 7.07 11 763 2445 16.2 -2.8 27 19.0 6.3 56 9 312.6 313.4 290.5 325.5 4.08 12 711 3041 12.0 5.0 62 7.0 7.8 108 5 314.4 315.8 294.0 338.5 7.72 13 700 3172 11.6 4.6 62 7.0 7.5 120 4 315.3 316.8 294.1 339.3 7.62 14 683 3377 11.0 -1.0 43 12.0 4.5 119 4 316.9 317.9 292.7 333.5 5.21 15 620 4176 5.4 3.0 84 2.4 4.0 115 5 319.4 320.9 295.3 343.9 7.69 16 584 4662 2.8 -1.6 73 4.4 0.4 112 6 321.8 323.0 294.5 340.8 5.84 17 578 4745 2.6 -13.4 30 16.0 -4.0 111 6 322.6 323.0 291.9 330.5 2.35 18 572 4830 2.2 -12.8 32 15.0 -4.1 111 6 323.1 323.5 292.1 331.5 2.50 19 559 5015 0.8 -15.2 29 16.0 -5.5 110 6 323.5 323.9 291.9 330.7 2.10 20 547 5189 -0.9 -4.8 75 3.9 -2.9 109 6 323.5 324.5 294.2 339.6 4.90 21 531 5425 -2.7 -5.7 80 3.0 -4.1 108 6 324.1 325.1 294.2 339.7 4.71 22 515 5667 -3.5 -11.5 54 8.0 -6.9 106 7 326.0 326.6 293.4 336.4 3.08 23 500 5900 -5.3 -12.3 58 7.0 -8.2 105 7 326.6 327.2 293.5 336.7 2.98 24 489 6075 -6.7 -11.0 71 4.3 -8.5 100 9 326.9 327.6 293.9 338.3 3.38 25 469 6401 -8.9 -16.9 52 8.0 -11.8 89 12 328.1 328.6 293.2 335.6 2.17 26 431 7052 -13.7 -18.4 68 4.7 -15.3 68 18 330.1 330.5 293.6 337.3 2.08 27 424 7177 -13.3 -30.3 23 17.0 -17.4 64 19 332.1 332.3 293.0 334.8 0.73 28 410 7433 -14.7 -22.7 51 8.0 -17.1 56 21 333.5 333.8 294.0 338.9 1.51 29 400 7620 -15.5 -28.5 32 13.0 -18.7 50 23 334.8 335.0 293.9 338.2 0.91 30 375 8103 -18.7 -28.7 41 10.0 -21.1 86 19 336.8 337.0 294.4 340.4 0.95 31 340 8826 -21.9 -50.9 5 29.0 -25.4 140 13 342.1 342.1 294.9 342.5 0.10 32 300 9730 -30.1 -58.1 5 28.0 -32.2 210 6 343.0 343.0 295.1 343.2 0.05 33 261 10705 -39.3 -60.3 9 21.0 -40.4 248 20 343.4 343.4 295.2 343.6 0.04 34 250 11000 -40.9 -62.9 8 22.0 -41.8 260 24 345.3 345.3 295.6 345.4 0.03 35 210 12156 -51.3 -64.3 20 13.0 -51.6 240 50 346.7 346.7 295.9 346.8 0.03 36 200 12470 -53.5 -63.5 28 10.0 -53.7 235 57 348.0 348.1 296.3 348.2 0.04 37 196 12600 -54.5 -62.9 35 8.4 -54.6 235 61 348.5 348.5 296.4 348.7 0.04 38 195 12633 -54.7 -62.7 37 8.0 -54.9 236 60 348.7 348.7 296.4 348.8 0.04 39 154 14118 -63.3 -78.3 11 15.0 -63.4 271 28 358.3 358.3 298.4 358.4 0.01 40 150 14280 -64.7 -78.7 13 14.0 -64.8 275 24 358.6 358.6 298.4 358.6 0.01 41 124 15405 -75.5 -80.5 45 5.0 -75.5 242 18 359.1 359.1 298.5 359.1 0.00 42 123 15452 -75.7 -80.7 45 5.0 -75.7 241 18 359.5 359.5 298.6 359.6 0.00 43 112 15992 -75.1 -85.1 20 10.0 -75.1 225 15 370.4 370.4 300.7 370.4 0.00 44 100 16640 -78.9 -87.9 22 9.0 -78.9 205 12 375.3 375.3 301.5 375.3 0.00 TRP WND 196 12600 -54.5 -62.9 35 8.4 -54.6 235 61 348.5 348.5 296.4 348.7 0.04 Sounding variables and indices 1000-500 mb thick: 5767.49 m Freezing level: 553.35 mb = 5096.65 m = 16721.09 ft Wetbulb zero: 583.42 mb = 4669.92 m = 15321.08 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 64.56 % Est. max temperature: 31.43 C = 88.58 F Sfc-Lift cond lev (LCL): 971.05 mb = 382.67 m = 1255.47 ft T: 16.23 C 700-500 lapse rate: 6.20 C/km ThetaE index: 14.56 C Layer 850.0- 775.0 mb Conv cond level (CCL): 942.00 mb = 641.28 m = 2103.91 ft Mean mixing ratio: 11.44 g/kg Conv temperature: 19.97 C = 67.94 F Cap Strength: 9.39 C Lifted Index: 7.45 C Risk: None Lifted Index @300 mb: 12.18 C Lifted Index @700 mb: 8.42 C Showalter Index: 1.54 C Risk: Showers probable Total Totals Index: 42.10 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 19.20 C K Index: 29.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 203.80 Risk: None Energy Index: -0.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.53 J/kg Max Up Vert Vel: 8.89 m/s Conv Inhibition (B-): 7384.00 J/kg Cap Strength: 9.30 C Lift Cond Lev (LCL): 928.33 mb = 765.47 m = 2511.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 82 at 5 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 133 110 1 -0.9 0.3 | 255 4 4.1 1.1 1 1000 131 85 2 -2.0 -0.2 | 259 3 3.0 0.6 2 925 796 25 3 -1.3 -2.7 | 298 4 3.8 -2.0 3 850 1522 335 15 6.3 -13.6 | 319 17 11.4 -12.9 4 700 3172 120 4 -3.5 2.0 | 210 3 1.6 2.7 5 500 5900 105 7 -6.8 1.8 | 146 3 -1.7 2.6 6 400 7620 50 23 -17.6 -14.8 | 42 19 -12.6 -14.0 7 300 9730 210 6 3.0 5.2 | 233 10 8.0 5.9 8 250 11000 260 24 23.6 4.2 | 260 29 28.7 4.9 9 200 12470 235 57 46.7 32.7 | 237 62 51.7 33.4 10 196 12600 235 61 50.0 35.0 | 237 66 55.0 35.7 11 150 14280 275 24 23.9 -2.1 | 273 29 28.9 -1.3 12 100 16640 205 12 5.1 10.9 | 221 15 10.1 11.6 Wind Parameters Mean winds (0-6000m): 51.6 at 6.8 knts Storm direction: 81.6 at 5.1 knts Shear (0-3000m) pos: 3.0 neg: 2.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): -55.0 deg Storm rel helicity (0-3000m) pos: 49.0 neg: -8.6 tot: 40.3 m^2/s^2 ave: 13.4 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 15.42 Bulk Shear: 2.56 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 56 2 281 3| 0.0 2.0 2.0| 1.4 0.0 1.4 2.9 0.88| 2.1 1.8 1000 25 4 306 4| 0.0 4.4 4.4| 5.9 0.0 5.9 5.9 0.57| 4.5 2.6 1500 351 6 313 8| 0.0 5.1 5.1| 14.2 -8.6 5.6 3.8 0.24| 6.6 1.6 2000 356 8 322 9| 2.6 3.8 6.3| 39.2 -8.6 30.6 15.3 0.41| 7.6 3.1 2500 359 8 326 9| 3.3 3.0 6.3| 46.6 -8.6 38.0 15.2 0.46| 7.7 3.5 3000 350 8 318 9| 3.0 2.5 5.5| 49.0 -8.6 40.3 13.4 0.51| 7.4 3.8 4000 2 7 323 8| 2.3 1.9 4.1| 49.1 -9.4 39.7 9.9 0.48| 5.7 2.7 5000 26 7 339 6| 1.8 1.5 3.3| 49.1 -10.3 38.8 7.8 0.44| 4.7 2.1 6000 52 7 5 3| 1.5 1.2 2.8| 49.1 -13.0 36.1 6.0 0.35| 4.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20250525.12.gif