UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080112.upa.cvt Date: 1200Z 1 AUG 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 1 AUG 25 Station: SCTE WMO ident: 85799 Latitude: -41.43 Longitude: -73.10 Elevation: 86.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 24 20 23 SFC 992 86 12.6 6.6 67 6.0 9.4 20 23 286.4 287.5 282.9 303.7 6.16 2 925 674 7.6 5.1 84 2.5 6.3 15 39 287.1 288.1 283.0 303.9 5.96 3 884 1046 4.2 4.2 100 0.0 4.2 4 51 287.3 288.3 282.9 303.8 5.85 4 850 1365 2.4 2.4 100 0.0 2.4 355 61 288.7 289.6 283.0 303.9 5.35 5 782 2036 -1.1 -1.5 97 0.4 -1.3 349 59 291.9 292.7 283.2 304.6 4.38 6 712 2779 -5.5 -6.4 93 0.9 -5.8 341 57 295.0 295.6 283.4 304.9 3.32 7 700 2912 -6.1 -8.6 82 2.5 -7.0 340 57 295.7 296.2 283.1 304.3 2.85 8 626 3778 -11.1 -23.1 36 12.0 -14.0 338 52 299.6 299.8 282.4 302.7 0.95 9 618 3877 -11.7 -17.7 61 6.0 -13.4 338 51 300.0 300.3 283.4 304.9 1.54 10 594 4179 -13.7 -28.7 27 15.0 -16.7 338 49 301.1 301.2 282.7 303.1 0.60 11 547 4799 -19.1 -29.1 41 10.0 -20.9 336 45 301.9 302.0 283.0 304.0 0.63 12 500 5460 -24.7 -40.7 21 16.0 -26.4 335 41 302.9 303.0 282.9 303.7 0.22 13 499 5475 -24.7 -41.7 19 17.0 -26.5 335 41 303.1 303.1 282.9 303.8 0.20 14 443 6329 -32.5 -39.5 50 7.0 -33.1 335 45 303.7 303.8 283.3 304.7 0.28 15 419 6719 -36.1 -45.1 39 9.0 -36.7 335 47 304.0 304.0 283.2 304.6 0.16 16 403 6988 -37.9 -53.9 17 16.0 -38.6 335 49 305.1 305.1 283.5 305.3 0.06 17 400 7040 -38.1 -54.1 17 16.0 -38.8 335 49 305.5 305.5 283.7 305.7 0.06 18 338 8169 -48.1 -50.3 78 2.2 -48.2 332 49 306.9 306.9 284.3 307.3 0.11 19 310 8730 -53.3 -56.2 71 2.9 -53.4 331 49 307.3 307.3 284.4 307.6 0.06 20 300 8940 -54.7 -59.7 54 5.0 -54.8 330 49 308.2 308.3 284.7 308.4 0.04 21 294 9069 -55.7 -61.7 47 6.0 -55.8 330 50 308.6 308.6 284.8 308.7 0.03 22 288 9201 -53.3 -72.3 8 19.0 -53.5 332 50 313.9 313.9 286.7 313.9 0.01 23 279 9407 -50.7 -76.7 3 26.0 -51.0 335 51 320.5 320.5 288.9 320.5 0.00 24 250 10120 -52.9 -79.9 2 27.0 -53.2 345 52 327.4 327.4 291.0 327.4 0.00 25 227 10741 -54.3 -79.3 3 25.0 -54.6 340 58 334.4 334.4 292.9 334.5 0.00 26 219 10972 -52.1 -81.1 2 29.0 -52.5 338 60 341.3 341.3 294.6 341.3 0.00 27 208 11306 -52.3 -81.9 2 29.6 -52.7 335 63 346.0 346.0 295.7 346.0 0.00 28 200 11560 -52.5 -82.5 1 30.0 -52.9 335 52 349.6 349.6 296.5 349.6 0.00 29 165 12799 -52.5 -83.5 1 31.0 -52.9 318 50 369.4 369.4 300.5 369.4 0.00 30 150 13410 -55.1 -85.1 1 30.0 -55.5 310 49 375.1 375.1 301.5 375.1 0.00 31 145 13626 -55.7 -85.7 1 30.0 -56.1 312 48 377.8 377.8 301.9 377.8 0.00 32 118 14954 -50.3 -84.3 1 34.0 -51.1 322 41 410.6 410.6 306.6 410.6 0.00 33 100 16030 -51.9 -85.9 1 34.0 -52.7 330 36 427.4 427.4 308.6 427.5 0.00 34 70 18290 -61.1 -89.1 1 28.0 -61.4 300 58 453.7 453.7 311.2 453.7 0.00 35 67 18561 -61.5 -89.5 1 28.0 -61.9 299 60 458.5 458.5 311.7 458.5 0.00 36 61 19145 -59.3 -88.3 1 29.0 -59.8 298 64 475.9 475.9 313.1 475.9 0.00 37 53 20012 -65.5 -90.5 2 25.0 -65.8 296 70 481.0 481.0 313.5 481.1 0.00 38 51 20248 -61.9 -89.9 1 28.0 -62.3 295 71 494.8 494.8 314.6 494.8 0.00 39 50 20370 -62.5 -89.5 1 27.0 -62.9 295 72 496.2 496.2 314.7 496.2 0.00 40 44 21162 -60.3 -89.3 1 29.0 -60.9 292 80 520.1 520.1 316.3 520.1 0.00 41 37 22233 -63.7 -90.7 1 27.0 -64.2 289 91 537.7 537.7 317.4 537.8 0.00 42 34 22757 -59.5 -90.5 1 31.0 -60.4 287 96 562.0 562.0 318.8 562.0 0.00 43 30 23540 -59.3 -89.3 1 30.0 -60.3 285 104 583.0 583.0 319.8 583.0 0.00 44 28 23972 -59.7 -89.7 1 30.0 -60.7 287 103 593.5 593.5 320.3 593.5 0.00 45 25 24691 -53.7 -87.7 1 34.0 -55.8 289 101 630.3 630.3 321.9 630.3 0.01 46 21 25795 -60.3 -90.3 1 30.0 -61.5 294 98 642.6 642.6 322.4 642.6 0.01 47 20 26100 -59.7 -89.7 1 30.0 -61.0 295 97 653.4 653.4 322.8 653.5 0.01 48 17 27119 -58.5 -90.5 1 32.0 -60.3 688.4 688.4 324.0 688.4 0.01 49 13 28791 -62.3 -91.3 1 29.0 -63.8 730.1 730.1 325.4 730.2 0.01 TRP 294 9069 -55.7 -61.7 47 6.0 -55.8 330 50 308.6 308.6 284.8 308.7 0.03 WND 208 11306 -52.3 -81.9 2 29.6 -52.7 335 63 346.0 346.0 295.7 346.0 0.00 Sounding variables and indices 1000-500 mb thick: 5436.00 m Freezing level: 803.37 mb = 1824.77 m = 5986.72 ft Wetbulb zero: 805.38 mb = 1798.59 m = 5900.81 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 68.04 % Est. max temperature: 15.21 C = 59.38 F Sfc-Lift cond lev (LCL): 906.05 mb = 843.91 m = 2768.69 ft T: 6.05 C 700-500 lapse rate: 7.30 C/km ThetaE index: 2.18 C Layer 700.0- 618.0 mb Conv cond level (CCL): 889.45 mb = 995.72 m = 3266.75 ft Mean mixing ratio: 6.01 g/kg Conv temperature: 13.47 C = 56.24 F Cap Strength: 2.51 C Lifted Index: 1.65 C Risk: Showers probable Lifted Index @300 mb: 3.29 C Lifted Index @700 mb: 1.20 C Showalter Index: 1.59 C Risk: Showers probable Total Totals Index: 54.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 27.10 C K Index: 27.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 295.80 Risk: None Energy Index: -0.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.01 J/kg Max Up Vert Vel: 2.45 m/s Conv Inhibition (B-): 54552.98 J/kg Cap Strength: 2.53 C Lift Cond Lev (LCL): 894.55 mb = 948.72 m = 3112.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 15 at 37 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 ---------------------------------------------------------- 0 992 86 20 23 -7.9 -21.6 | 188 14 2.0 14.0 1 925 674 15 39 -10.1 -37.7 | 6 2 -0.2 -2.0 2 850 1365 355 61 5.3 -60.8 | 329 29 15.2 -25.1 3 700 2912 340 57 19.5 -53.6 | 301 34 29.4 -17.9 4 500 5460 335 41 17.3 -37.2 | 273 27 27.2 -1.5 5 400 7040 335 49 20.7 -44.4 | 286 32 30.6 -8.8 6 300 8940 330 49 24.5 -42.4 | 281 35 34.4 -6.8 7 294 9069 330 50 25.0 -43.3 | 282 36 34.9 -7.7 8 250 10120 345 52 13.5 -50.2 | 302 28 23.3 -14.6 9 208 11306 335 63 26.6 -57.1 | 300 42 36.5 -21.5 10 200 11560 335 52 22.0 -47.1 | 290 34 31.9 -11.5 11 150 13410 310 49 37.5 -31.5 | 265 48 47.4 4.1 12 100 16030 330 36 18.0 -31.2 | 261 28 27.9 4.5 13 70 18290 300 58 50.2 -29.0 | 264 60 60.1 6.6 14 50 20370 295 72 65.3 -30.4 | 266 75 75.1 5.2 15 30 23540 285 104 100.5 -26.9 | 265 111 110.3 8.7 16 20 26100 295 97 87.9 -41.0 | 273 98 97.8 -5.4 Wind Parameters Mean winds (0-6000m): 345.5 at 49.3 knts Storm direction: 15.5 at 37.0 knts Shear (0-3000m) pos: 0.0 neg: 7.1 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -164.8 tot: -164.8 m^2/s^2 ave: -54.9 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 10.8 stream: -4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 108.53 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 17 30 189 7| 0.0 14.2 14.2| 0.0 -1.6 -1.6 -3.2 -0.07| 14.2 -1.0 1000 12 37 286 2| 0.0 15.9 15.9| 0.0 -10.0 -10.0 -10.0 -0.25| 17.6 -4.4 1500 5 44 324 10| 0.0 14.2 14.2| 0.0 -47.8 -47.8 -31.9 -0.29| 16.6 -4.8 2000 0 48 322 16| 0.0 10.7 10.7| 0.0 -88.3 -88.3 -44.2 -0.36| 13.8 -4.9 2500 357 50 319 19| 0.0 8.6 8.6| 0.0-129.3-129.3 -51.7 -0.41| 12.1 -4.9 3000 354 51 315 22| 0.0 7.1 7.1| 0.0-164.8-164.8 -54.9 -0.44| 10.8 -4.8 4000 350 52 309 24| 0.0 4.6 4.6| 0.0-212.8-212.8 -53.2 -0.48| 9.0 -4.3 5000 347 51 304 25| 0.0 3.2 3.2| 0.0-258.7-258.7 -51.7 -0.52| 7.8 -4.1 6000 345 49 299 25| 0.0 2.8 2.8| 19.3-274.7-255.4 -42.6 -0.48| 7.0 -3.4 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20250801.12.gif