UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 19 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 131 16.4 14.9 91 1.5 15.5 135 1 289.5 291.4 288.6 319.5 10.70 1 1000 139 16.2 15.2 94 1.0 15.5 145 2 289.4 291.3 288.7 320.0 10.92 2 966 433 13.8 13.7 99 0.1 13.7 81 2 289.8 291.6 288.3 318.6 10.25 3 943 636 14.0 12.9 93 1.1 13.3 36 3 292.0 293.8 288.8 320.3 9.96 4 925 800 16.6 12.8 78 3.8 14.2 360 3 296.3 298.1 290.4 325.4 10.09 5 871 1315 19.2 12.2 64 7.0 14.7 324 4 304.1 306.0 293.0 334.9 10.30 6 851 1515 18.8 7.8 49 11.0 12.1 311 5 305.7 307.2 291.5 329.4 7.82 7 850 1525 18.6 8.6 52 10.0 12.4 310 5 305.6 307.2 291.9 330.6 8.27 8 819 1843 16.2 10.2 68 6.0 12.4 343 6 306.4 308.1 293.1 335.3 9.58 9 785 2203 15.4 3.4 45 12.0 8.6 22 7 309.2 310.4 291.3 328.4 6.23 10 775 2312 14.8 8.8 67 6.0 11.0 33 7 309.7 311.5 293.8 337.9 9.21 11 767 2400 15.2 2.2 41 13.0 7.9 43 7 311.1 312.2 291.5 329.3 5.85 12 715 2991 11.4 4.4 62 7.0 7.3 106 9 313.2 314.6 293.3 336.1 7.35 13 709 3062 12.0 -2.0 38 14.0 4.6 113 9 314.6 315.5 291.6 329.4 4.66 14 700 3169 11.6 2.6 54 9.0 6.5 125 9 315.3 316.6 293.3 336.2 6.61 15 687 3326 11.0 -1.0 43 12.0 4.5 122 9 316.4 317.4 292.5 332.9 5.18 16 622 4145 3.8 3.1 95 0.7 3.4 109 10 317.2 318.7 294.7 341.6 7.72 17 583 4669 0.8 -0.2 93 1.0 0.3 101 10 319.7 320.9 294.4 340.4 6.48 18 577 4753 1.0 -3.4 72 4.4 -1.3 99 10 320.8 321.9 293.7 337.6 5.16 19 521 5566 -5.1 -5.8 95 0.7 -5.4 86 11 323.0 323.9 294.0 338.6 4.77 20 515 5657 -4.5 -9.3 69 4.8 -6.7 84 11 324.8 325.5 293.6 337.0 3.67 21 500 5890 -5.3 -10.2 68 4.9 -7.4 80 11 326.6 327.3 293.9 338.4 3.52 22 497 5937 -5.7 -10.7 68 5.0 -7.9 80 11 326.7 327.3 293.9 338.1 3.41 23 462 6507 -9.5 -16.5 57 7.0 -12.1 76 11 328.8 329.3 293.5 336.7 2.28 24 456 6608 -10.5 -13.4 79 2.9 -11.6 76 11 328.8 329.4 294.1 339.0 2.98 25 444 6814 -11.1 -20.1 47 9.0 -14.0 75 12 330.5 330.9 293.5 336.7 1.74 26 440 6884 -11.3 -17.3 61 6.0 -13.5 74 12 331.2 331.6 294.0 338.9 2.24 27 400 7610 -16.1 -22.1 60 6.0 -17.9 70 12 334.1 334.4 294.3 339.9 1.63 28 368 8231 -20.5 -26.5 59 6.0 -22.0 73 14 336.3 336.5 294.5 340.6 1.19 29 327 9093 -25.7 -40.7 23 15.0 -27.9 77 18 340.7 340.7 294.8 342.0 0.33 30 300 9710 -30.7 -43.7 27 13.0 -32.2 80 20 342.1 342.2 295.1 343.2 0.27 31 295 9829 -31.9 -38.9 50 7.0 -32.9 81 21 342.1 342.1 295.2 343.8 0.45 32 293 9877 -32.1 -44.1 29 12.0 -33.4 81 21 342.4 342.5 295.1 343.5 0.26 33 262 10659 -38.1 -53.1 19 15.0 -39.1 87 26 344.8 344.8 295.6 345.2 0.11 34 250 10980 -40.9 -52.9 26 12.0 -41.6 90 28 345.3 345.3 295.7 345.7 0.11 35 215 11989 -49.1 -65.1 14 16.0 -49.6 80 25 347.8 347.8 296.1 347.9 0.03 36 206 12268 -51.1 -70.1 9 19.0 -51.5 77 25 348.9 348.9 296.4 349.0 0.01 37 200 12460 -52.7 -65.7 19 13.0 -53.0 75 24 349.3 349.3 296.5 349.4 0.03 38 179 13165 -58.9 -66.9 35 8.0 -59.0 69 19 350.4 350.4 296.7 350.5 0.03 39 159 13897 -64.7 -74.7 24 10.0 -64.8 63 14 352.7 352.7 297.2 352.7 0.01 40 150 14250 -67.9 -74.9 36 7.0 -67.9 60 12 353.1 353.1 297.3 353.2 0.01 41 144 14494 -70.3 -74.7 52 4.4 -70.4 60 13 353.1 353.1 297.3 353.1 0.01 42 124 15375 -74.5 -83.5 24 9.0 -74.5 60 17 360.9 360.9 298.9 360.9 0.00 43 106 16272 -81.5 -86.2 45 4.7 -81.5 60 20 364.1 364.1 299.5 364.2 0.00 44 103 16434 -81.9 -86.6 44 4.7 -81.9 60 21 366.4 366.4 299.9 366.4 0.00 45 100 16600 -80.5 -85.5 43 5.0 -80.5 40 22 372.2 372.2 300.9 372.2 0.00 TRP 103 16434 -81.9 -86.6 44 4.7 -81.9 60 21 366.4 366.4 299.9 366.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 567.82 mb = 4886.01 m = 16030.01 ft Wetbulb zero: 582.00 mb = 4683.25 m = 15364.81 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 71.77 % Est. max temperature: 32.67 C = 90.81 F Sfc-Lift cond lev (LCL): 979.13 mb = 317.98 m = 1043.24 ft T: 14.74 C 700-500 lapse rate: 6.21 C/km ThetaE index: 8.61 C Layer 767.0- 715.0 mb Conv cond level (CCL): 658.82 mb = 3671.15 m = 12044.29 ft Mean mixing ratio: 10.26 g/kg Conv temperature: 43.69 C = 110.65 F Cap Strength: 10.57 C Lifted Index: 9.97 C Risk: None Lifted Index @300 mb: 14.81 C Lifted Index @700 mb: 10.29 C Showalter Index: 5.64 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 13.90 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 124.20 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.32 J/kg Max Up Vert Vel: 9.63 m/s Conv Inhibition (B-): 8864.73 J/kg Cap Strength: 10.44 C Lift Cond Lev (LCL): 923.13 mb = 817.36 m = 2681.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 126 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 131 135 1 -0.7 0.7 | 304 5 4.0 -2.7 1 1000 139 145 2 -1.1 1.6 | 296 4 3.5 -1.7 2 925 800 360 3 -0.0 -3.0 | 324 8 4.7 -6.4 3 850 1525 310 5 3.8 -3.2 | 308 11 8.5 -6.6 4 700 3169 125 9 -7.4 5.2 | 124 3 -2.7 1.8 5 500 5890 80 11 -10.8 -1.9 | 49 8 -6.1 -5.3 6 400 7610 70 12 -11.3 -4.1 | 41 10 -6.6 -7.5 7 300 9710 80 20 -19.7 -3.5 | 65 16 -15.0 -6.9 8 250 10980 90 28 -28.0 0.0 | 82 24 -23.3 -3.4 9 200 12460 75 24 -23.2 -6.2 | 63 21 -18.5 -9.6 10 150 14250 60 12 -10.4 -6.0 | 31 11 -5.7 -9.4 11 103 16434 60 21 -18.2 -10.5 | 44 19 -13.5 -13.9 12 100 16600 40 22 -14.1 -16.9 | 25 22 -9.4 -20.2 Wind Parameters Mean winds (0-6000m): 95.8 at 7.7 knts Storm direction: 125.8 at 5.8 knts Shear (0-3000m) pos: 2.4 neg: 1.1 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 168.2 deg Storm rel helicity (0-3000m) pos: 41.5 neg: -8.8 tot: 32.7 m^2/s^2 ave: 10.9 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 11.64 Bulk Shear: 3.98 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 80 2 328 4| 0.0 3.1 3.1| 2.1 -0.1 2.0 4.0 0.39| 5.1 2.0 1000 6 3 324 8| 0.0 2.5 2.5| 2.1 -3.9 -1.8 -1.8 0.01| 4.3 0.1 1500 336 3 317 9| 0.0 2.1 2.1| 4.9 -8.8 -3.9 -2.6 -0.06| 4.0 -0.3 2000 343 4 321 9| 1.4 1.6 3.0| 20.4 -8.8 11.6 5.8 0.27| 4.5 1.2 2500 7 5 333 9| 2.2 1.3 3.4| 33.5 -8.8 24.7 9.9 0.44| 4.9 2.2 3000 53 5 355 7| 2.4 1.1 3.5| 41.5 -8.8 32.7 10.9 0.54| 5.5 3.0 4000 106 6 38 2| 1.8 0.9 2.7| 41.9 -11.0 30.9 7.7 0.45| 4.5 2.0 5000 103 7 50 3| 1.4 0.9 2.4| 41.9 -14.3 27.6 5.5 0.35| 3.9 1.4 6000 96 8 49 4| 1.2 1.0 2.2| 41.9 -18.0 23.9 4.0 0.28| 3.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20251019.12.gif