UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 11 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 16.2 15.4 95 0.8 15.7 170 2 289.3 291.2 288.8 320.2 11.05 1 1000 139 15.8 15.3 97 0.5 15.5 155 2 289.0 290.9 288.6 319.7 10.99 2 984 276 14.4 14.4 100 0.0 14.4 191 3 288.9 290.7 288.2 318.4 10.53 3 945 618 13.4 13.4 100 0.0 13.4 282 6 291.2 293.0 288.8 320.3 10.27 4 936 699 14.0 13.8 99 0.2 13.9 303 7 292.6 294.5 289.6 322.9 10.65 5 926 791 17.4 13.8 79 3.6 15.1 328 8 297.0 299.0 291.2 328.2 10.77 6 925 800 17.4 13.8 79 3.6 15.1 330 8 297.1 299.1 291.2 328.3 10.78 7 902 1016 19.6 13.6 68 6.0 15.7 333 8 301.5 303.5 292.7 333.7 10.92 8 873 1298 18.8 10.8 60 8.0 13.7 337 9 303.5 305.2 292.1 331.4 9.36 9 850 1527 17.8 10.8 64 7.0 13.4 340 9 304.8 306.6 292.7 333.6 9.61 10 820 1834 17.0 9.0 59 8.0 12.0 313 8 307.1 308.7 292.7 333.8 8.82 11 738 2726 12.0 3.0 54 9.0 6.9 234 4 311.0 312.3 292.0 331.0 6.45 12 713 3014 9.6 6.5 81 3.1 7.7 209 3 311.5 313.1 293.8 337.8 8.55 13 700 3167 8.6 6.0 84 2.6 7.1 195 2 312.0 313.6 293.8 338.0 8.41 14 661 3640 6.0 4.4 89 1.6 5.1 175 3 314.2 315.8 294.1 339.1 7.96 15 631 4020 4.2 -1.8 65 6.0 1.1 158 4 316.4 317.4 292.6 333.3 5.32 16 619 4176 3.0 1.3 89 1.7 2.1 151 5 316.8 318.1 293.9 338.3 6.81 17 613 4255 2.8 -1.6 73 4.4 0.5 148 5 317.4 318.5 293.1 335.2 5.56 18 567 4883 -1.3 -1.3 100 0.0 -1.3 120 6 319.7 320.9 294.2 339.5 6.15 19 500 5880 -5.5 -7.6 85 2.1 -6.5 75 9 326.3 327.2 294.5 340.7 4.32 20 496 5943 -5.9 -7.8 86 1.9 -6.8 75 9 326.6 327.4 294.6 340.9 4.29 21 494 5974 -5.9 -8.6 81 2.7 -7.1 75 9 327.0 327.8 294.4 340.5 4.05 22 480 6199 -7.1 -11.6 70 4.5 -9.0 74 9 328.2 328.8 294.1 339.3 3.28 23 422 7187 -15.1 -15.1 100 0.0 -15.1 71 10 330.3 330.8 294.3 339.9 2.80 24 406 7478 -16.3 -17.0 94 0.7 -16.6 70 10 332.4 332.9 294.6 341.1 2.49 25 400 7590 -16.7 -18.8 84 2.1 -17.4 70 10 333.3 333.7 294.6 340.9 2.17 26 384 7896 -17.7 -31.7 28 14.0 -20.8 75 11 335.9 336.0 294.0 338.5 0.70 27 361 8356 -20.1 -40.1 15 20.0 -23.4 82 12 338.7 338.7 294.3 339.9 0.32 28 338 8841 -23.5 -48.5 8 25.0 -26.5 90 13 340.5 340.5 294.6 341.0 0.14 29 300 9700 -30.7 -48.7 15 18.0 -32.5 105 15 342.1 342.1 295.0 342.7 0.15 30 274 10339 -36.5 -46.5 35 10.0 -37.4 88 15 342.7 342.7 295.2 343.6 0.21 31 251 10943 -41.1 -58.1 14 17.0 -41.9 71 14 344.6 344.6 295.5 344.8 0.06 32 250 10970 -41.5 -57.5 16 16.0 -42.3 70 14 344.4 344.4 295.4 344.6 0.06 33 225 11674 -48.1 -51.7 66 3.6 -48.3 70 15 344.8 344.8 295.6 345.4 0.14 34 200 12440 -54.3 -62.3 37 8.0 -54.5 70 17 346.8 346.8 296.0 347.0 0.04 35 194 12634 -55.5 -64.5 32 9.0 -55.7 72 16 347.9 347.9 296.2 348.0 0.03 36 176 13245 -60.7 -67.7 39 7.0 -60.8 79 13 349.2 349.2 296.5 349.3 0.02 37 170 13459 -62.5 -70.5 33 8.0 -62.6 81 12 349.7 349.7 296.5 349.7 0.02 38 168 13532 -62.1 -72.1 25 10.0 -62.2 82 12 351.5 351.5 297.0 351.6 0.01 39 150 14220 -67.9 -73.9 42 6.0 -67.9 90 8 353.1 353.1 297.3 353.2 0.01 40 144 14464 -70.1 -74.9 49 4.8 -70.1 91 9 353.4 353.4 297.4 353.5 0.01 41 132 14976 -73.5 -79.5 39 6.0 -73.5 94 12 356.3 356.3 298.0 356.3 0.01 42 123 15389 -72.5 -82.5 21 10.0 -72.5 96 14 365.4 365.4 299.7 365.4 0.00 43 105 16302 -79.5 -84.3 45 4.8 -79.5 100 18 368.9 368.9 300.4 369.0 0.00 44 100 16580 -77.1 -84.1 32 7.0 -77.1 105 18 378.8 378.8 302.1 378.8 0.00 TRP 105 16302 -79.5 -84.3 45 4.8 -79.5 100 18 368.9 368.9 300.4 369.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5741.00 m Freezing level: 581.59 mb = 4684.02 m = 15367.33 ft Wetbulb zero: 600.63 mb = 4419.26 m = 14498.71 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 78.54 % Est. max temperature: 31.67 C = 89.01 F Sfc-Lift cond lev (LCL): 989.37 mb = 229.82 m = 753.99 ft T: 14.87 C 700-500 lapse rate: 5.20 C/km ThetaE index: 2.78 C Layer 738.0- 713.0 mb Conv cond level (CCL): 985.75 mb = 261.00 m = 856.29 ft Mean mixing ratio: 10.62 g/kg Conv temperature: 15.82 C = 60.48 F Cap Strength: 8.43 C Lifted Index: 9.19 C Risk: None Lifted Index @300 mb: 14.05 C Lifted Index @700 mb: 6.88 C Showalter Index: 4.06 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 16.30 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 156.60 Risk: None Energy Index: 1.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.93 J/kg Max Up Vert Vel: 10.58 m/s Conv Inhibition (B-): 7935.54 J/kg Cap Strength: 8.83 C Lift Cond Lev (LCL): 928.69 mb = 766.06 m = 2513.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 58 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 1001 131 170 2 -0.3 2.0 | 218 6 3.4 4.3 1 1000 139 155 2 -0.8 1.8 | 215 5 2.9 4.2 2 925 800 330 8 4.0 -6.9 | 300 9 7.8 -4.6 3 850 1527 340 9 3.1 -8.5 | 312 9 6.9 -6.1 4 700 3167 195 2 0.5 1.9 | 225 6 4.3 4.3 5 500 5880 75 9 -8.7 -2.3 | 90 5 -4.9 0.0 6 400 7590 70 10 -9.4 -3.4 | 79 6 -5.6 -1.1 7 300 9700 105 15 -14.5 3.9 | 120 12 -10.7 6.2 8 250 10970 70 14 -13.2 -4.8 | 75 10 -9.4 -2.4 9 200 12440 70 17 -16.0 -5.8 | 74 13 -12.2 -3.5 10 150 14220 90 8 -8.0 0.0 | 119 5 -4.2 2.4 11 105 16302 100 18 -17.7 3.1 | 111 15 -13.9 5.5 12 100 16580 105 18 -17.4 4.7 | 117 15 -13.6 7.0 Wind Parameters Mean winds (0-6000m): 28.1 at 5.9 knts Storm direction: 58.1 at 4.5 knts Shear (0-3000m) pos: 1.8 neg: 1.7 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 6.9 deg Storm rel helicity (0-3000m) pos: 37.6 neg: -35.1 tot: 2.5 m^2/s^2 ave: 0.8 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.43 Bulk Shear: 10.30 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 ------------------------------------------------------------------------------- 500 268 4 253 8| 7.7 0.0 7.7| 19.0 -0.4 18.6 37.2 0.75| 10.5 7.9 1000 331 6 293 7| 5.3 0.0 5.3| 35.3 -0.4 34.9 34.9 0.85| 8.7 7.3 1500 334 7 299 8| 3.6 0.2 3.8| 37.6 -3.9 33.7 22.5 0.72| 6.6 4.7 2000 328 7 296 8| 2.7 1.6 4.3| 37.6 -19.7 17.8 8.9 0.30| 6.5 2.0 2500 326 7 293 8| 2.1 2.0 4.1| 37.6 -30.9 6.7 2.7 0.11| 6.2 0.7 3000 332 6 295 7| 1.8 1.7 3.5| 37.6 -35.1 2.5 0.8 0.04| 5.7 0.2 4000 329 5 290 7| 1.3 1.7 3.0| 37.6 -41.0 -3.4 -0.9 -0.06| 4.7 -0.3 5000 357 5 307 5| 1.1 1.5 2.5| 37.6 -49.0 -11.4 -2.3 -0.17| 4.3 -0.7 6000 28 6 341 3| 0.9 1.2 2.0| 37.6 -55.8 -18.3 -3.0 -0.26| 4.0 -1.1 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20251011.12.gif