UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 9 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 129 16.2 14.2 88 2.0 15.0 180 1 289.3 291.1 288.1 317.9 10.22 1 1000 137 15.6 14.1 91 1.5 14.7 190 2 288.8 290.5 287.8 317.2 10.16 2 970 396 14.2 13.2 94 1.0 13.6 237 3 289.9 291.6 288.0 317.7 9.87 3 949 581 16.0 13.1 83 2.9 14.2 271 4 293.5 295.3 289.4 322.2 10.03 4 933 727 20.8 12.8 60 8.0 15.7 297 5 299.8 301.7 291.5 329.2 10.00 5 925 802 20.4 13.4 64 7.0 15.8 310 5 300.2 302.1 292.0 331.0 10.50 6 905 991 21.8 11.8 53 10.0 15.4 306 5 303.5 305.3 292.3 332.2 9.65 7 850 1532 17.8 10.8 64 7.0 13.4 295 6 304.8 306.6 292.7 333.6 9.61 8 795 2100 12.6 10.7 88 1.9 11.4 252 6 305.1 307.0 293.3 335.8 10.22 9 728 2835 8.0 7.1 94 0.9 7.5 195 7 307.9 309.5 292.9 334.4 8.73 10 715 2985 11.0 4.0 62 7.0 6.9 184 7 312.8 314.1 293.0 335.0 7.15 11 700 3162 9.6 4.6 71 5.0 6.6 170 7 313.1 314.6 293.5 336.8 7.62 12 693 3245 8.8 4.2 73 4.6 6.1 172 7 313.1 314.6 293.4 336.4 7.48 13 665 3585 7.2 -5.8 39 13.0 1.0 181 7 315.0 315.8 290.9 327.0 3.73 14 636 3949 3.8 3.8 100 0.0 3.8 191 7 315.2 316.7 294.3 340.1 7.93 15 563 4931 -0.5 -4.3 75 3.8 -2.4 219 7 321.3 322.3 293.7 337.4 4.94 16 524 5500 -5.3 -6.3 93 1.0 -5.8 235 7 322.2 323.1 293.6 337.2 4.56 17 520 5560 -5.1 -7.3 85 2.2 -6.1 236 7 323.2 324.0 293.6 337.2 4.25 18 518 5591 -3.5 -16.5 36 13.0 -8.4 237 7 325.5 325.9 292.4 332.4 2.03 19 513 5667 -3.1 -28.1 12 25.0 -10.2 239 7 326.9 327.0 291.6 329.5 0.74 20 500 5870 -4.5 -29.5 12 25.0 -11.2 245 7 327.6 327.7 291.7 330.0 0.66 21 459 6538 -10.1 -29.1 19 19.0 -14.9 187 9 328.7 328.8 292.1 331.4 0.75 22 438 6899 -10.9 -26.9 25 16.0 -15.3 156 10 332.1 332.3 293.2 335.6 0.96 23 414 7329 -14.7 -23.7 46 9.0 -17.3 118 11 332.6 332.9 293.7 337.5 1.36 24 400 7590 -15.5 -31.5 24 16.0 -19.1 95 12 334.8 335.0 293.7 337.4 0.69 25 396 7666 -16.3 -21.3 65 5.0 -17.9 96 12 334.8 335.1 294.6 341.1 1.76 26 394 7704 -16.1 -29.1 32 13.0 -19.3 96 12 335.5 335.7 294.0 338.7 0.87 27 393 7723 -16.3 -23.3 55 7.0 -18.3 96 12 335.5 335.8 294.5 340.9 1.49 28 368 8216 -19.5 -29.5 41 10.0 -21.8 99 12 337.6 337.8 294.6 341.0 0.90 29 338 8843 -25.1 -31.1 57 6.0 -26.3 104 12 338.3 338.4 294.7 341.4 0.84 30 332 8973 -25.9 -29.5 72 3.6 -26.6 105 12 338.9 339.1 295.0 342.6 1.00 31 300 9700 -31.9 -35.4 71 3.5 -32.4 110 12 340.4 340.5 295.0 342.8 0.63 32 273 10354 -37.7 -39.9 80 2.2 -37.9 79 15 341.3 341.4 295.0 343.0 0.44 33 250 10950 -42.7 -44.9 79 2.2 -42.9 50 17 342.6 342.6 295.2 343.7 0.28 34 231 11480 -47.1 -48.7 84 1.6 -47.2 48 22 343.7 343.8 295.4 344.5 0.20 35 217 11892 -50.9 -54.0 69 3.1 -51.0 47 27 344.0 344.1 295.4 344.5 0.11 36 200 12420 -54.5 -62.5 37 8.0 -54.7 45 32 346.5 346.5 295.9 346.6 0.04 37 182 13021 -58.5 -72.5 15 14.0 -58.7 81 24 349.4 349.4 296.5 349.5 0.01 38 150 14220 -66.3 -75.3 27 9.0 -66.4 155 8 355.9 355.9 297.9 355.9 0.01 39 135 14848 -72.1 -77.1 47 5.0 -72.1 145 10 356.5 356.5 298.0 356.5 0.01 40 122 15439 -75.5 -82.5 33 7.0 -75.5 136 12 360.7 360.7 298.8 360.8 0.00 41 114 15831 -75.1 -85.1 20 10.0 -75.1 130 13 368.6 368.6 300.3 368.6 0.00 42 102 16468 -79.7 -85.7 36 6.0 -79.7 120 15 371.6 371.6 300.8 371.6 0.00 43 100 16580 -79.7 -85.7 36 6.0 -79.7 100 13 373.7 373.7 301.2 373.8 0.00 TRP 102 16468 -79.7 -85.7 36 6.0 -79.7 120 15 371.6 371.6 300.8 371.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5733.00 m Freezing level: 571.49 mb = 4817.24 m = 15804.39 ft Wetbulb zero: 591.14 mb = 4538.60 m = 14890.24 ft Precipitable water: 1.66 inches Sfc-500 mean rel hum: 74.55 % Est. max temperature: 31.71 C = 89.07 F Sfc-Lift cond lev (LCL): 971.71 mb = 380.62 m = 1248.74 ft T: 14.28 C 700-500 lapse rate: 5.21 C/km ThetaE index: 1.35 C Layer 728.0- 715.0 mb Conv cond level (CCL): 749.72 mb = 2589.71 m = 8496.33 ft Mean mixing ratio: 10.02 g/kg Conv temperature: 33.90 C = 93.01 F Cap Strength: 9.83 C Lifted Index: 9.78 C Risk: None Lifted Index @300 mb: 12.38 C Lifted Index @700 mb: 7.59 C Showalter Index: 5.06 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 15.30 C K Index: 28.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 148.60 Risk: None Energy Index: -0.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.31 J/kg Max Up Vert Vel: 12.11 m/s Conv Inhibition (B-): 7620.31 J/kg Cap Strength: 9.81 C Lift Cond Lev (LCL): 888.46 mb = 1150.41 m = 3774.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 256 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 1001 129 180 1 0.0 1.0 | 88 5 -4.6 -0.1 1 1000 137 190 2 0.3 2.0 | 101 4 -4.3 0.8 2 925 802 310 5 3.8 -3.2 | 10 4 -0.8 -4.3 3 850 1532 295 6 5.4 -2.5 | 347 4 0.8 -3.7 4 700 3162 170 7 -1.2 6.9 | 135 8 -5.8 5.8 5 500 5870 245 7 6.3 3.0 | 224 3 1.7 1.8 6 400 7590 95 12 -12.0 1.0 | 90 17 -16.6 -0.1 7 300 9700 110 12 -11.3 4.1 | 101 16 -15.9 3.0 8 250 10950 50 17 -13.0 -10.9 | 56 21 -17.6 -12.1 9 200 12420 45 32 -22.6 -22.6 | 49 36 -27.2 -23.8 10 150 14220 155 8 -3.4 7.3 | 127 10 -8.0 6.1 11 102 16468 120 15 -13.0 7.5 | 110 19 -17.6 6.4 12 100 16580 100 13 -12.8 2.3 | 94 17 -17.4 1.1 Wind Parameters Mean winds (0-6000m): 226.2 at 6.3 knts Storm direction: 256.2 at 4.7 knts Shear (0-3000m) pos: 1.0 neg: 1.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 48.1 deg Storm rel helicity (0-3000m) pos: 1.6 neg: -13.0 tot: -11.4 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 4.2 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 37.71 Bulk Shear: 1.94 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 ------------------------------------------------------------------------------- 500 253 3 82 2| 4.6 0.0 4.6| 1.5 -0.8 0.7 1.4 -0.15| 6.4 -1.0 1000 297 4 19 3| 3.1 0.0 3.1| 1.6 -1.7 -0.1 -0.1 -0.18| 4.9 -0.9 1500 297 5 9 3| 2.1 0.6 2.7| 1.6 -3.1 -1.5 -1.0 -0.28| 3.9 -1.1 2000 288 5 357 3| 1.6 1.4 3.0| 1.6 -5.0 -3.4 -1.7 -0.44| 4.0 -1.8 2500 275 5 336 2| 1.2 1.8 3.1| 1.6 -7.6 -5.9 -2.4 -0.50| 4.1 -2.1 3000 263 6 295 1| 1.0 1.9 3.0| 1.6 -13.0 -11.4 -3.8 -0.54| 4.2 -2.3 4000 229 6 178 3| 1.1 1.5 2.6| 6.1 -13.2 -7.1 -1.8 -0.40| 3.6 -1.4 5000 223 6 173 3| 1.2 1.2 2.4| 9.4 -13.2 -3.7 -0.7 -0.27| 3.2 -0.9 6000 226 6 179 3| 1.2 1.2 2.3| 11.1 -15.0 -4.0 -0.7 -0.23| 3.1 -0.7 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20251009.12.gif