UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 6 DEC 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 125 19.0 15.9 82 3.1 17.0 200 1 292.1 294.1 290.1 324.4 11.42 1 1000 134 18.4 16.0 86 2.4 16.8 195 3 291.5 293.6 290.0 324.1 11.50 2 944 626 14.4 14.4 100 0.0 14.4 191 2 292.3 294.3 289.8 323.5 10.99 3 925 798 13.4 13.4 100 0.0 13.4 190 2 293.0 294.9 289.6 322.9 10.50 4 898 1048 12.2 12.2 100 0.0 12.2 239 3 294.3 296.1 289.6 322.9 9.99 5 893 1095 14.8 13.2 90 1.6 13.8 248 3 297.4 299.4 291.3 328.6 10.74 6 851 1506 17.2 9.2 59 8.0 12.3 328 4 304.1 305.7 291.7 329.8 8.61 7 850 1516 17.2 9.2 59 8.0 12.3 330 4 304.2 305.8 291.7 330.0 8.62 8 803 1999 15.4 -4.6 25 20.0 5.7 21 5 307.2 307.9 288.0 317.8 3.38 9 781 2233 13.6 4.6 54 9.0 8.4 46 5 307.8 309.0 291.3 328.6 6.82 10 768 2375 14.8 -13.2 13 28.0 3.1 61 5 310.5 310.9 287.6 316.4 1.80 11 737 2722 13.0 -14.0 14 27.0 2.0 99 5 312.2 312.6 288.1 318.0 1.76 12 729 2814 13.6 -21.4 7 35.0 1.1 108 6 313.9 314.1 287.8 317.1 0.95 13 700 3154 11.8 -23.2 7 35.0 -0.2 145 6 315.6 315.7 288.2 318.5 0.84 14 689 3286 11.8 -25.2 6 37.0 -0.5 151 7 317.0 317.1 288.6 319.5 0.72 15 610 4286 3.2 -24.8 11 28.0 -5.5 200 15 318.3 318.5 289.1 321.2 0.84 16 548 5146 -1.3 -35.3 5 34.0 -9.4 243 23 322.9 322.9 290.0 324.2 0.35 17 500 5870 -5.1 -39.1 5 34.0 -12.3 280 29 326.8 326.9 291.1 327.8 0.26 18 464 6455 -7.9 -50.9 2 43.0 -14.7 277 24 330.4 330.4 291.9 330.7 0.08 19 400 7590 -17.1 -54.1 2 37.0 -21.5 270 14 332.8 332.8 292.5 333.0 0.06 20 374 8091 -21.1 -47.1 8 26.0 -24.4 228 15 333.9 334.0 292.9 334.5 0.15 21 362 8331 -22.5 -37.5 24 15.0 -25.0 208 16 335.2 335.3 293.5 336.8 0.42 22 352 8537 -23.5 -23.9 96 0.4 -23.6 190 16 336.5 336.9 294.8 342.2 1.58 23 347 8641 -23.7 -28.6 64 4.9 -24.8 181 16 337.6 337.9 294.7 341.5 1.04 24 342 8747 -24.5 -30.5 57 6.0 -25.8 172 17 338.0 338.1 294.6 341.2 0.88 25 332 8963 -26.3 -30.8 66 4.5 -27.2 153 17 338.4 338.5 294.7 341.7 0.88 26 325 9117 -26.5 -37.5 35 11.0 -28.3 140 18 340.2 340.3 294.8 342.0 0.47 27 312 9411 -29.1 -41.1 30 12.0 -30.7 115 18 340.5 340.6 294.8 341.8 0.34 28 310 9457 -29.3 -35.3 56 6.0 -30.3 111 18 340.9 341.0 295.1 343.2 0.61 29 300 9690 -31.5 -35.6 67 4.1 -32.1 90 19 341.0 341.1 295.1 343.3 0.61 30 282 10124 -35.3 -38.6 72 3.3 -35.7 88 21 341.6 341.7 295.1 343.5 0.48 31 250 10950 -41.9 -47.9 52 6.0 -42.3 85 26 343.8 343.8 295.4 344.6 0.20 32 243 11141 -43.7 -48.5 59 4.8 -44.0 82 27 343.9 343.9 295.4 344.7 0.19 33 240 11224 -44.1 -47.3 70 3.2 -44.3 81 27 344.5 344.5 295.6 345.4 0.22 34 228 11566 -46.7 -55.7 35 9.0 -47.1 77 29 345.6 345.6 295.7 346.0 0.09 35 210 12105 -51.1 -56.0 56 4.9 -51.3 69 31 347.0 347.0 296.0 347.4 0.09 36 202 12356 -52.5 -61.5 33 9.0 -52.7 66 33 348.6 348.6 296.4 348.8 0.05 37 201 12388 -52.1 -65.1 20 13.0 -52.4 65 33 349.8 349.8 296.6 349.9 0.03 38 200 12420 -52.3 -65.3 19 13.0 -52.6 65 33 349.9 350.0 296.7 350.1 0.03 39 190 12750 -53.5 -71.5 9 18.0 -53.8 87 31 353.2 353.2 297.3 353.2 0.01 40 182 13026 -55.1 -72.1 10 17.0 -55.4 106 29 355.0 355.0 297.7 355.0 0.01 41 173 13347 -57.7 -75.7 8 18.0 -57.9 128 27 355.8 355.9 297.9 355.9 0.01 42 150 14230 -65.3 -79.3 13 14.0 -65.4 190 21 357.6 357.6 298.2 357.6 0.00 43 141 14604 -68.5 -79.5 19 11.0 -68.5 188 20 358.4 358.4 298.4 358.4 0.01 44 130 15089 -69.9 -84.9 9 15.0 -69.9 185 20 364.3 364.3 299.5 364.3 0.00 45 106 16273 -80.1 -84.8 45 4.7 -80.1 177 18 366.8 366.8 300.0 366.8 0.00 46 100 16600 -82.9 -87.9 42 5.0 -82.9 175 17 367.6 367.6 300.1 367.6 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5736.00 m Freezing level: 565.91 mb = 4897.46 m = 16067.59 ft Wetbulb zero: 704.83 mb = 3096.37 m = 10158.56 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 31.84 % Est. max temperature: 31.00 C = 87.80 F Sfc-Lift cond lev (LCL): 956.21 mb = 516.29 m = 1693.85 ft T: 15.29 C 700-500 lapse rate: 6.22 C/km ThetaE index: 12.22 C Layer 768.0- 737.0 mb Conv cond level (CCL): 941.33 mb = 649.94 m = 2132.33 ft Mean mixing ratio: 10.91 g/kg Conv temperature: 19.35 C = 66.84 F Cap Strength: 10.67 C Lifted Index: 9.41 C Risk: None Lifted Index @300 mb: 13.01 C Lifted Index @700 mb: 9.96 C Showalter Index: 6.13 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 14.30 C K Index: -3.50 Risk: None Sweat Index: 147.40 Risk: None Energy Index: -0.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.38 J/kg Max Up Vert Vel: 4.77 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 10.55 C Lift Cond Lev (LCL): 940.61 mb = 656.44 m = 2153.64 ft Lev Free Conv (LFC): 935.61 mb = 701.54 m = 2301.61 ft Equ Level (EL): 895.61 mb = 1070.49 m = 3512.06 ft B at Equ Level: 7.08 J/kg Max Parcel Lev (MPL): 885.61 mb = 1166.03 m = 3825.52 ft Wind level data Storm motion: 299 at 8 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 125 200 1 0.3 0.9 | 125 9 -7.1 5.0 1 1000 134 195 3 0.8 2.9 | 136 10 -6.6 7.0 2 925 798 190 2 0.3 2.0 | 130 9 -7.1 6.0 3 850 1516 330 4 2.0 -3.5 | 96 5 -5.4 0.6 4 700 3154 145 6 -3.4 4.9 | 130 14 -10.8 9.0 5 500 5870 280 29 28.6 -5.0 | 273 21 21.2 -1.0 6 400 7590 270 14 14.0 -0.0 | 238 8 6.6 4.1 7 300 9690 90 19 -19.0 0.0 | 99 27 -26.4 4.1 8 250 10950 85 26 -25.9 -2.3 | 93 33 -33.3 1.8 9 200 12420 65 33 -29.9 -13.9 | 75 39 -37.3 -9.9 10 150 14230 190 21 3.6 20.7 | 171 25 -3.8 24.7 11 100 16600 175 17 -1.5 16.9 | 157 23 -8.9 21.0 Wind Parameters Mean winds (0-6000m): 268.7 at 11.3 knts Storm direction: 298.7 at 8.4 knts Shear (0-3000m) pos: 0.8 neg: 0.2 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 3.0 deg Storm rel helicity (0-3000m) pos: 37.1 neg: -8.5 tot: 28.6 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.73 Bulk Shear: 15.68 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 ------------------------------------------------------------------------------- 500 193 3 134 9| 0.0 1.3 1.3| 3.9 -1.5 2.4 4.9 0.42| 2.6 1.1 1000 203 2 135 9| 1.4 0.7 2.1| 5.8 -1.9 4.0 4.0 0.31| 2.8 0.9 1500 243 3 138 7| 2.1 0.4 2.6| 5.8 -7.7 -1.9 -1.3 -0.22| 3.8 -0.8 2000 315 3 109 5| 1.8 0.3 2.1| 7.2 -8.5 -1.3 -0.6 -0.15| 3.9 -0.6 2500 35 4 97 10| 1.3 0.3 1.6| 17.9 -8.5 9.5 3.8 0.05| 4.1 0.2 3000 176 4 136 11| 0.8 0.2 1.0| 37.1 -8.5 28.6 9.5 0.25| 4.3 1.1 4000 180 5 142 12| 1.5 0.2 1.7| 87.0 -8.5 78.5 19.6 0.47| 4.8 2.2 5000 224 8 170 10| 2.2 0.1 2.3|177.7 -8.5 169.2 33.8 0.64| 5.7 3.7 6000 269 11 222 6| 2.3 0.1 2.4|269.8 -12.7 257.1 42.9 0.70| 6.4 4.5 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20251206.12.gif