UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 8 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 1000 129 15.4 14.3 93 1.1 14.7 180 1 288.5 290.4 287.9 317.4 10.29 1 960 475 13.4 13.4 100 0.0 13.4 245 2 289.9 291.7 288.2 318.4 10.11 2 948 581 14.4 13.3 93 1.1 13.7 266 2 292.0 293.8 289.0 320.9 10.17 3 946 599 16.2 13.4 83 2.8 14.4 269 2 294.0 295.8 289.8 323.4 10.26 4 936 690 18.8 15.3 80 3.5 16.5 286 2 297.5 299.7 292.2 331.6 11.76 5 925 792 19.2 15.3 78 3.9 16.6 305 2 298.9 301.1 292.7 333.6 11.90 6 855 1469 17.8 10.8 64 7.0 13.4 305 5 304.3 306.1 292.5 332.9 9.56 7 850 1519 17.6 10.6 64 7.0 13.2 305 5 304.6 306.3 292.5 333.0 9.48 8 751 2564 9.4 9.3 99 0.1 9.3 216 5 306.7 308.5 293.4 336.4 9.84 9 747 2608 12.0 6.0 67 6.0 8.4 212 5 310.0 311.4 292.8 334.1 7.88 10 740 2687 13.0 5.0 58 8.0 8.3 205 5 311.9 313.3 293.0 334.9 7.41 11 730 2802 12.8 2.8 51 10.0 7.1 195 5 312.9 314.1 292.5 333.0 6.42 12 726 2848 12.6 5.6 62 7.0 8.4 191 5 313.2 314.7 293.7 337.7 7.88 13 724 2871 12.8 0.8 44 12.0 6.2 189 5 313.6 314.7 292.0 331.3 5.61 14 722 2895 12.8 1.8 47 11.0 6.6 187 5 313.9 315.0 292.5 332.9 6.04 15 715 2977 11.8 6.8 71 5.0 8.8 180 5 313.6 315.3 294.5 340.7 8.71 16 711 3024 11.8 2.8 54 9.0 6.6 176 5 314.1 315.4 293.0 334.9 6.60 17 700 3154 10.8 2.8 58 8.0 6.2 165 5 314.4 315.7 293.2 335.5 6.70 18 687 3311 9.8 5.0 72 4.8 6.9 165 5 315.0 316.6 294.3 340.0 7.99 19 684 3347 9.8 2.8 62 7.0 5.8 165 5 315.4 316.7 293.6 337.0 6.86 20 630 4027 4.8 4.0 95 0.8 4.4 167 6 317.2 318.8 295.0 342.9 8.13 21 509 5740 -5.9 -8.3 83 2.4 -7.0 170 8 324.2 325.0 293.7 337.5 4.02 22 500 5880 -5.9 -10.9 68 5.0 -8.0 170 8 325.8 326.5 293.6 337.0 3.33 23 496 5943 -6.5 -11.2 69 4.7 -8.5 171 8 325.9 326.5 293.6 336.9 3.28 24 494 5974 -6.5 -13.5 58 7.0 -9.3 171 8 326.2 326.8 293.2 335.5 2.73 25 489 6053 -6.1 -24.1 23 18.0 -11.6 171 8 327.7 327.9 292.2 331.6 1.11 26 457 6578 -8.9 -30.9 15 22.0 -14.4 176 6 330.6 330.7 292.5 332.9 0.64 27 401 7571 -16.9 -19.6 80 2.7 -17.8 185 3 332.8 333.2 294.3 339.9 2.02 28 400 7590 -16.7 -28.7 35 12.0 -19.6 185 3 333.3 333.5 293.4 336.6 0.89 29 399 7609 -16.7 -31.7 26 15.0 -20.0 184 3 333.5 333.7 293.3 336.0 0.67 30 398 7628 -16.7 -22.7 60 6.0 -18.4 183 3 333.8 334.1 294.1 339.3 1.55 31 382 7936 -17.9 -24.9 54 7.0 -19.8 167 4 336.1 336.4 294.6 340.9 1.33 32 372 8135 -19.3 -28.3 45 9.0 -21.5 157 5 336.8 337.0 294.4 340.5 1.00 33 349 8607 -23.3 -30.3 53 7.0 -24.8 133 6 337.6 337.8 294.6 340.9 0.88 34 340 8798 -25.1 -27.2 83 2.1 -25.6 123 6 337.7 338.0 294.8 342.1 1.21 35 338 8841 -24.9 -31.9 52 7.0 -26.3 121 7 338.5 338.7 294.7 341.5 0.78 36 332 8972 -25.5 -38.5 29 13.0 -27.5 114 7 339.5 339.5 294.6 341.1 0.41 37 311 9443 -29.5 -35.5 56 6.0 -30.4 89 8 340.3 340.4 294.9 342.6 0.60 38 304 9606 -30.5 -42.5 30 12.0 -32.0 80 9 341.1 341.2 294.8 342.3 0.30 39 300 9700 -31.1 -39.1 45 8.0 -32.2 75 9 341.5 341.6 295.1 343.2 0.43 40 297 9771 -31.9 -38.9 50 7.0 -32.9 75 9 341.4 341.5 295.1 343.1 0.44 41 264 10589 -37.9 -51.9 22 14.0 -38.9 71 12 344.3 344.3 295.4 344.8 0.12 42 250 10960 -41.3 -51.3 33 10.0 -41.9 70 13 344.7 344.7 295.6 345.2 0.14 43 231 11491 -45.7 -56.7 28 11.0 -46.2 75 20 345.9 345.9 295.8 346.2 0.08 44 217 11903 -49.9 -54.1 61 4.2 -50.1 80 26 345.6 345.6 295.7 346.1 0.11 45 200 12430 -54.3 -59.3 54 5.0 -54.4 85 33 346.8 346.8 296.0 347.1 0.06 46 191 12723 -56.1 -63.1 41 7.0 -56.2 81 33 348.5 348.5 296.3 348.7 0.04 47 174 13307 -61.5 -63.1 81 1.6 -61.5 73 33 349.0 349.0 296.4 349.2 0.05 48 167 13560 -63.3 -67.6 56 4.3 -63.4 69 33 350.1 350.1 296.7 350.2 0.03 49 164 13671 -64.1 -66.6 71 2.5 -64.1 68 33 350.6 350.6 296.8 350.7 0.03 50 150 14210 -68.7 -73.1 53 4.4 -68.7 60 33 351.7 351.7 297.0 351.8 0.01 51 145 14413 -70.3 -75.3 48 5.0 -70.4 62 30 352.4 352.4 297.1 352.4 0.01 52 144 14454 -70.9 -75.2 53 4.3 -70.9 63 29 352.0 352.0 297.1 352.1 0.01 53 143 14495 -70.5 -74.4 56 3.9 -70.5 63 28 353.4 353.4 297.4 353.5 0.01 54 111 15970 -79.3 -83.2 52 3.9 -79.3 80 2 363.5 363.5 299.4 363.5 0.00 55 100 16570 -75.5 -84.5 23 9.0 -75.5 305 14 381.9 381.9 302.5 381.9 0.00 TRP 111 15970 -79.3 -83.2 52 3.9 -79.3 80 2 363.5 363.5 299.4 363.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5751.26 m Freezing level: 575.72 mb = 4795.31 m = 15732.47 ft Wetbulb zero: 583.63 mb = 4640.90 m = 15225.88 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 80.14 % Est. max temperature: 31.43 C = 88.58 F Sfc-Lift cond lev (LCL): 983.93 mb = 266.09 m = 873.00 ft T: 14.61 C 700-500 lapse rate: 6.13 C/km ThetaE index: 6.41 C Layer 724.0- 722.0 mb Conv cond level (CCL): 960.00 mb = 474.80 m = 1557.74 ft Mean mixing ratio: 10.79 g/kg Conv temperature: 17.77 C = 63.99 F Cap Strength: 9.09 C Lifted Index: 7.91 C Risk: None Lifted Index @300 mb: 12.56 C Lifted Index @700 mb: 8.44 C Showalter Index: 3.92 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 16.50 C K Index: 26.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 145.20 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.64 J/kg Max Up Vert Vel: 11.54 m/s Conv Inhibition (B-): 7313.05 J/kg Cap Strength: 8.75 C Lift Cond Lev (LCL): 918.37 mb = 853.82 m = 2801.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 212 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 1000 129 180 1 0.0 1.0 | 42 3 -2.1 -2.3 1 1000 129 180 1 0.0 1.0 | 42 3 -2.1 -2.3 2 925 792 305 2 1.6 -1.1 | 6 5 -0.5 -4.5 3 850 1519 305 5 4.1 -2.9 | 342 7 2.0 -6.2 4 700 3154 165 5 -1.3 4.8 | 114 4 -3.4 1.5 5 500 5880 170 8 -1.4 7.9 | 142 6 -3.5 4.5 6 400 7590 185 3 0.3 3.0 | 79 2 -1.8 -0.3 7 300 9700 75 9 -8.7 -2.3 | 62 12 -10.8 -5.7 8 250 10960 70 13 -12.2 -4.4 | 61 16 -14.3 -7.8 9 200 12430 85 33 -32.9 -2.9 | 80 36 -35.0 -6.2 10 150 14210 60 33 -28.6 -16.5 | 57 37 -30.7 -19.8 11 111 15970 80 2 -2.0 -0.3 | 48 5 -4.1 -3.7 12 100 16570 305 14 11.5 -8.0 | 320 15 9.4 -11.4 Wind Parameters Mean winds (0-6000m): 182.2 at 5.3 knts Storm direction: 212.2 at 3.9 knts Shear (0-3000m) pos: 0.7 neg: 1.3 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 73.7 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -11.4 tot: -11.4 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.69 Storm rel vorticity (0-3000m) horiz: 3.1 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 22.34 Bulk Shear: 2.98 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 ------------------------------------------------------------------------------- 500 244 1 18 3| 2.1 0.0 2.1| 0.0 -1.3 -1.3 -2.7 -0.75| 2.4 -1.8 1000 294 2 5 4| 2.1 0.0 2.1| 0.0 -2.7 -2.7 -2.7 -0.61| 2.4 -1.5 1500 300 3 357 5| 1.4 0.6 2.0| 0.0 -5.5 -5.5 -3.6 -0.65| 2.4 -1.6 2000 290 3 348 5| 1.0 1.0 2.1| 0.0 -8.6 -8.6 -4.3 -0.66| 2.8 -1.8 2500 276 4 338 4| 0.8 1.3 2.1| 0.0 -9.9 -9.9 -4.0 -0.69| 3.0 -2.1 3000 268 4 331 4| 0.7 1.3 2.0| 0.0 -11.4 -11.4 -3.8 -0.69| 3.1 -2.2 4000 216 4 255 0| 0.5 1.1 1.5| 0.9 -11.4 -10.6 -2.6 -0.61| 2.5 -1.5 5000 191 5 138 2| 0.3 0.9 1.2| 1.9 -11.4 -9.5 -1.9 -0.54| 2.1 -1.1 6000 182 5 135 3| 0.3 0.7 1.0| 2.7 -11.5 -8.9 -1.5 -0.48| 1.9 -0.9 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20251008.12.gif