UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025073112.upa.cvt Date: 1200Z 31 JUL 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 31 JUL 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 -9 SFC 988 86 10.4 8.8 90 1.6 9.5 30 14 284.5 285.8 283.2 304.5 7.20 2 925 638 7.2 6.4 95 0.8 6.8 10 46 286.7 287.8 283.4 305.0 6.52 3 879 1057 4.6 4.6 100 0.0 4.6 355 45 288.2 289.2 283.5 305.3 6.05 4 850 1330 3.2 2.8 97 0.4 3.0 345 45 289.5 290.5 283.5 305.2 5.51 5 763 2198 -2.3 -2.6 98 0.3 -2.4 342 39 292.6 293.4 283.3 304.7 4.14 6 743 2409 -2.7 -7.6 69 4.9 -4.6 342 38 294.4 295.0 282.7 303.1 2.90 7 700 2880 -5.1 -7.6 83 2.5 -6.1 340 35 296.8 297.4 283.8 306.1 3.08 8 696 2925 -5.3 -7.1 87 1.8 -6.0 340 36 297.1 297.7 284.1 306.8 3.22 9 690 2993 -5.3 -7.4 85 2.1 -6.1 340 36 297.8 298.4 284.4 307.4 3.18 10 641 3567 -9.7 -9.7 100 0.0 -9.7 337 44 299.2 299.7 284.5 307.9 2.86 11 614 3898 -11.7 -13.1 89 1.4 -12.2 336 48 300.6 301.0 284.4 307.6 2.27 12 597 4112 -12.9 -20.9 51 8.0 -14.9 335 51 301.6 301.8 283.6 305.5 1.21 13 566 4517 -16.1 -19.2 77 3.1 -16.9 334 56 302.5 302.8 284.2 307.2 1.48 14 516 5208 -20.3 -30.3 40 10.0 -22.0 331 65 305.5 305.6 284.4 307.5 0.60 15 500 5440 -22.5 -30.5 48 8.0 -23.8 330 68 305.6 305.7 284.4 307.6 0.60 16 461 6028 -27.7 -32.7 62 5.0 -28.4 334 77 306.3 306.4 284.6 308.1 0.53 17 414 6790 -33.1 -36.0 75 2.9 -33.4 338 89 308.9 309.0 285.5 310.4 0.43 18 402 6995 -35.1 -37.1 82 2.0 -35.3 340 92 308.9 309.0 285.4 310.3 0.39 19 400 7030 -35.3 -37.9 77 2.6 -35.5 340 93 309.1 309.2 285.5 310.4 0.36 20 398 7065 -35.5 -39.7 65 4.2 -35.9 340 93 309.3 309.4 285.4 310.4 0.30 21 372 7531 -39.9 -40.7 92 0.8 -39.9 340 97 309.5 309.5 285.5 310.5 0.29 22 359 7773 -41.7 -45.3 68 3.6 -41.9 340 99 310.2 310.3 285.7 310.9 0.19 23 351 7925 -43.3 -45.4 80 2.1 -43.4 340 100 310.1 310.1 285.6 310.8 0.19 24 348 7983 -43.9 -49.9 51 6.0 -44.2 340 101 310.0 310.1 285.5 310.5 0.11 25 325 8438 -48.1 -51.1 71 3.0 -48.2 340 105 310.4 310.4 285.6 310.8 0.11 26 300 8960 -53.3 -55.6 76 2.3 -53.4 340 109 310.2 310.2 285.5 310.5 0.07 27 299 8982 -53.5 -55.8 76 2.3 -53.5 340 109 310.2 310.2 285.5 310.5 0.07 28 295 9069 -53.5 -65.5 22 12.0 -53.7 339 110 311.4 311.4 285.9 311.5 0.02 29 284 9313 -54.9 -68.9 16 14.0 -55.1 337 114 312.8 312.8 286.4 312.9 0.01 30 273 9567 -55.3 -73.7 8 18.4 -55.5 335 117 315.7 315.8 287.3 315.8 0.01 31 269 9661 -55.5 -75.5 7 20.0 -55.7 335 113 316.8 316.8 287.7 316.9 0.01 32 250 10130 -55.7 -75.7 7 20.0 -55.9 330 97 323.3 323.3 289.8 323.3 0.01 33 200 11550 -52.9 -83.9 1 31.0 -53.2 325 57 349.0 349.0 296.4 349.0 0.00 34 167 12723 -50.9 -83.9 1 33.0 -51.4 325 52 370.8 370.8 300.7 370.8 0.00 35 154 13249 -53.3 -85.3 1 32.0 -53.7 325 50 375.4 375.4 301.5 375.4 0.00 36 150 13420 -51.9 -85.9 1 34.0 -52.4 325 49 380.6 380.6 302.3 380.7 0.00 37 143 13731 -50.5 -85.5 1 35.0 -51.1 324 50 388.3 388.3 303.5 388.3 0.00 38 100 16040 -55.7 -87.7 1 32.0 -56.2 315 56 420.1 420.1 307.7 420.1 0.00 39 89 16779 -58.3 -89.3 1 31.0 -58.7 307 56 429.2 429.2 308.7 429.2 0.00 40 75 17868 -53.9 -88.9 1 35.0 -54.7 295 56 459.9 459.9 311.8 459.9 0.00 41 70 18310 -55.5 -89.5 1 34.0 -56.2 290 56 465.7 465.7 312.3 465.7 0.00 42 69 18402 -52.9 -88.9 1 36.0 -53.9 290 56 473.2 473.2 312.9 473.2 0.00 43 65 18787 -52.1 -88.1 1 36.0 -53.2 291 55 483.1 483.1 313.7 483.1 0.00 44 50 20460 -58.3 -90.3 1 32.0 -59.0 295 53 506.1 506.1 315.4 506.1 0.00 45 50 20460 -58.3 -90.3 1 32.0 -59.0 295 53 506.1 506.1 315.4 506.1 0.00 46 41 21700 -61.1 -91.1 1 30.0 -61.7 297 56 528.7 528.7 316.8 528.7 0.00 47 39 22013 -58.5 -91.5 1 33.0 -59.4 297 57 542.9 542.9 317.7 542.9 0.00 48 36 22512 -61.9 -91.9 1 30.0 -62.5 298 59 546.6 546.6 317.9 546.6 0.00 49 30 23650 -57.9 -90.9 1 33.0 -59.0 300 62 586.8 586.8 320.0 586.8 0.00 50 27 24312 -59.5 -91.5 1 32.0 -60.6 600.3 600.3 320.6 600.3 0.00 TRP 269 9661 -55.5 -75.5 7 20.0 -55.7 335 113 316.8 316.8 287.7 316.9 0.01 WND 273 9567 -55.3 -73.7 8 18.4 -55.5 335 117 315.7 315.8 287.3 315.8 0.01 Sounding variables and indices 1000-500 mb thick: 5449.00 m Freezing level: 799.38 mb = 1834.79 m = 6019.59 ft Wetbulb zero: 801.97 mb = 1797.32 m = 5896.63 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 82.14 % Est. max temperature: 15.77 C = 60.38 F Sfc-Lift cond lev (LCL): 964.35 mb = 288.96 m = 948.04 ft T: 9.22 C 700-500 lapse rate: 6.80 C/km ThetaE index: 2.22 C Layer 850.0- 700.0 mb Conv cond level (CCL): 912.24 mb = 751.99 m = 2467.13 ft Mean mixing ratio: 6.66 g/kg Conv temperature: 12.95 C = 55.30 F Cap Strength: 3.41 C Lifted Index: 3.14 C Risk: None Lifted Index @300 mb: 3.93 C Lifted Index @700 mb: 1.62 C Showalter Index: 2.91 C Risk: Showers probable Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 25.30 C K Index: 26.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 231.60 Risk: None Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.34 J/kg Max Up Vert Vel: 4.97 m/s Conv Inhibition (B-): 35468.88 J/kg Cap Strength: 3.41 C Lift Cond Lev (LCL): 923.80 mb = 648.66 m = 2128.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 36 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 ---------------------------------------------------------- 0 988 86 30 14 -7.0 -12.1 | 178 24 -0.9 23.7 1 925 638 10 46 -8.0 -45.3 | 11 10 -1.9 -9.5 2 850 1330 345 45 11.6 -43.5 | 293 19 17.8 -7.6 3 700 2880 340 35 12.0 -32.9 | 261 18 18.1 2.9 4 500 5440 330 68 34.0 -58.9 | 300 46 40.1 -23.1 5 400 7030 340 93 31.8 -87.4 | 324 64 37.9 -51.6 6 300 8960 340 109 37.3 -102.4 | 327 79 43.4 -66.6 7 273 9567 335 117 49.4 -106.0 | 322 90 55.6 -70.2 8 269 9661 335 113 47.8 -102.4 | 321 86 53.9 -66.6 9 250 10130 330 97 48.5 -84.0 | 311 73 54.6 -48.2 10 200 11550 325 57 32.7 -46.7 | 286 40 38.8 -10.9 11 150 13420 325 49 28.1 -40.1 | 277 34 34.2 -4.3 12 100 16040 315 56 39.6 -39.6 | 275 46 45.7 -3.8 13 70 18310 290 56 52.6 -19.2 | 254 61 58.7 16.7 14 50 20460 295 53 48.0 -22.4 | 256 56 54.1 13.4 15 30 23650 300 62 53.7 -31.0 | 265 60 59.8 4.8 Wind Parameters Mean winds (0-6000m): 339.7 at 48.5 knts Storm direction: 9.7 at 36.3 knts Shear (0-3000m) pos: 0.0 neg: 5.3 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 90.3 deg Storm rel helicity (0-3000m) pos: 11.8 neg: -151.0 tot: -139.2 m^2/s^2 ave: -46.4 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 11.5 stream: -7.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 121.09 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 15 28 171 8| 0.0 30.9 30.9| 0.0 -41.9 -41.9 -83.8 -0.61| 32.3-19.9 1000 8 37 307 2| 0.0 18.0 18.0| 0.0 -78.7 -78.7 -78.7 -0.69| 24.2-16.8 1500 360 40 302 7| 0.0 12.0 12.0| 0.0-108.8-108.8 -72.5 -0.70| 19.1-13.4 2000 356 40 294 10| 0.0 8.3 8.3| 0.0-125.4-125.4 -62.7 -0.72| 15.2-11.0 2500 353 40 288 12| 0.0 6.1 6.1| 0.0-141.7-141.7 -56.7 -0.74| 12.9 -9.5 3000 351 39 283 13| 0.0 5.3 5.3| 11.8-151.0-139.2 -46.4 -0.68| 11.5 -7.8 4000 347 40 283 16| 0.0 5.7 5.7| 67.3-151.0 -83.6 -20.9 -0.46| 10.3 -4.7 5000 343 44 288 20| 0.0 5.9 5.9|112.0-151.0 -38.9 -7.8 -0.34| 9.6 -3.3 6000 340 48 293 25| 0.8 5.5 6.3|244.3-151.0 93.4 15.6 -0.20| 9.4 -1.8 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20250731.12.gif