UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 22 APR 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 48 350 12 SFC 995 86 13.4 12.9 97 0.5 13.1 350 12 287.0 288.6 286.5 313.2 9.43 2 926 693 10.8 10.8 100 0.0 10.8 301 32 290.3 291.8 287.1 315.2 8.81 3 925 702 11.0 11.0 100 0.0 11.0 300 32 290.6 292.1 287.3 315.8 8.94 4 881 1110 10.6 9.9 95 0.7 10.2 286 37 294.2 295.8 288.5 319.3 8.72 5 879 1129 10.6 9.8 95 0.8 10.2 285 37 294.4 296.0 288.5 319.4 8.68 6 850 1408 8.6 8.5 99 0.1 8.5 275 41 295.2 296.6 288.4 318.9 8.22 7 725 2708 0.2 0.2 100 0.0 0.2 271 51 299.7 300.7 287.3 315.7 5.36 8 700 2990 -0.9 -0.9 100 0.0 -0.9 270 53 301.5 302.4 287.7 316.9 5.12 9 564 4690 -10.5 -11.8 90 1.3 -11.0 283 45 309.4 309.9 288.1 318.1 2.75 10 500 5610 -15.9 -17.0 91 1.1 -16.2 290 41 313.7 314.0 288.8 320.3 2.02 11 454 6328 -20.1 -21.5 89 1.4 -20.5 294 42 317.2 317.5 289.5 322.3 1.51 12 400 7250 -26.9 -27.6 94 0.7 -27.1 300 44 320.0 320.2 289.8 323.5 0.99 13 385 7525 -29.1 -29.8 94 0.7 -29.2 299 47 320.7 320.8 289.9 323.6 0.84 14 360 8002 -32.5 -34.6 81 2.1 -32.8 298 51 322.3 322.4 290.1 324.4 0.56 15 300 9260 -43.5 -46.8 70 3.3 -43.7 295 63 324.0 324.1 290.2 324.8 0.19 16 277 9792 -48.7 -53.4 58 4.7 -48.8 299 66 324.0 324.0 290.1 324.4 0.10 17 258 10257 -52.7 -55.2 74 2.5 -52.8 303 70 324.8 324.8 290.3 325.1 0.08 18 250 10460 -54.3 -56.4 78 2.1 -54.4 305 71 325.3 325.4 290.5 325.6 0.07 19 239 10746 -56.3 -58.4 77 2.1 -56.3 301 69 326.5 326.6 290.8 326.8 0.06 20 222 11209 -59.3 -64.2 53 4.9 -59.4 295 66 328.9 328.9 291.5 329.0 0.03 21 221 11237 -59.7 -65.7 45 6.0 -59.8 295 66 328.7 328.7 291.4 328.8 0.03 22 215 11409 -59.3 -73.3 15 14.0 -59.5 291 67 331.9 331.9 292.2 332.0 0.01 23 200 11860 -58.9 -73.9 13 15.0 -59.0 280 71 339.5 339.5 294.2 339.5 0.01 24 192 12116 -59.3 -75.3 11 16.0 -59.5 279 69 342.8 342.8 295.0 342.9 0.01 25 176 12666 -55.7 -77.7 5 22.0 -56.0 276 66 357.4 357.4 298.2 357.4 0.01 26 150 13680 -57.7 -82.7 3 25.0 -58.0 270 59 370.7 370.7 300.7 370.7 0.00 27 133 14433 -59.9 -84.9 2 25.0 -60.1 266 71 379.7 379.7 302.2 379.7 0.00 28 128 14673 -58.1 -84.6 2 26.5 -58.4 265 75 387.1 387.1 303.3 387.1 0.00 29 123 14925 -56.3 -84.3 2 28.0 -56.7 263 70 394.9 394.9 304.5 394.9 0.00 30 100 16220 -61.9 -86.9 2 25.0 -62.1 255 41 408.1 408.1 306.3 408.1 0.00 31 84 17294 -64.1 -89.1 2 25.0 -64.3 262 42 424.5 424.5 308.2 424.5 0.00 32 76 17914 -59.7 -88.7 1 29.0 -60.1 267 43 446.0 446.1 310.5 446.1 0.00 33 70 18430 -58.1 -89.1 1 31.0 -58.6 270 43 460.1 460.1 311.8 460.1 0.00 34 63 19090 -57.9 -88.9 1 31.0 -58.5 268 38 474.6 474.6 313.0 474.6 0.00 35 50 20530 -60.5 -88.5 1 28.0 -61.0 265 28 500.9 500.9 315.0 500.9 0.00 36 46 21046 -63.1 -89.1 2 26.0 -63.5 506.7 506.7 315.4 506.7 0.00 37 38 22235 -58.3 -89.3 1 31.0 -59.2 547.4 547.4 317.9 547.4 0.00 38 36 22575 -58.5 -87.5 1 29.0 -59.5 555.4 555.4 318.4 555.5 0.01 TRP 221 11237 -59.7 -65.7 45 6.0 -59.8 295 66 328.7 328.7 291.4 328.8 0.03 WND 128 14673 -58.1 -84.6 2 26.5 -58.4 265 75 387.1 387.1 303.3 387.1 0.00 Sounding variables and indices 1000-500 mb thick: 5562.00 m Freezing level: 720.45 mb = 2759.43 m = 9053.14 ft Wetbulb zero: 720.61 mb = 2756.98 m = 9045.10 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 96.25 % Est. max temperature: 21.75 C = 71.16 F Sfc-Lift cond lev (LCL): 987.71 mb = 148.11 m = 485.92 ft T: 13.13 C 700-500 lapse rate: 5.73 C/km ThetaE index: 3.74 C Layer 850.0- 700.0 mb Conv cond level (CCL): 942.98 mb = 539.46 m = 1769.87 ft Mean mixing ratio: 9.04 g/kg Conv temperature: 15.86 C = 60.55 F Cap Strength: 2.08 C Lifted Index: 3.30 C Risk: None Lifted Index @300 mb: 6.70 C Lifted Index @700 mb: 0.81 C Showalter Index: 1.07 C Risk: Showers probable Total Totals Index: 48.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 24.40 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 225.00 Risk: None Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.38 J/kg Max Up Vert Vel: 6.69 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 3.27 C Lift Cond Lev (LCL): 940.37 mb = 562.90 m = 1846.75 ft Lev Free Conv (LFC): 935.37 mb = 607.92 m = 1994.46 ft Equ Level (EL): 925.37 mb = 698.66 m = 2292.17 ft B at Equ Level: 21.68 J/kg Max Parcel Lev (MPL): 875.37 mb = 1163.12 m = 3815.96 ft Wind level data Storm motion: 310 at 32 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 ---------------------------------------------------------- 0 995 86 350 12 2.1 -11.8 | 112 24 -22.6 8.9 1 925 702 300 32 27.7 -16.0 | 213 6 3.1 4.7 2 850 1408 275 41 40.8 -3.6 | 223 24 16.2 17.1 3 700 2990 270 53 53.0 -0.0 | 234 35 28.4 20.7 4 500 5610 290 41 38.5 -14.0 | 244 15 13.9 6.7 5 400 7250 300 44 38.1 -22.0 | 275 14 13.5 -1.3 6 300 9260 295 63 57.1 -26.6 | 280 33 32.4 -5.9 7 250 10460 305 71 58.2 -40.7 | 301 39 33.5 -20.0 8 221 11237 295 66 59.8 -27.9 | 282 36 35.2 -7.2 9 200 11860 280 71 69.9 -12.3 | 260 46 45.3 8.4 10 150 13680 270 59 59.0 -0.0 | 239 40 34.4 20.7 11 128 14673 265 75 74.7 6.5 | 241 57 50.1 27.3 12 100 16220 255 41 39.6 10.6 | 206 35 15.0 31.3 13 70 18430 270 43 43.0 -0.0 | 222 28 18.4 20.7 14 50 20530 265 28 27.9 2.4 | 188 23 3.2 23.2 Wind Parameters Mean winds (0-6000m): 280.0 at 42.9 knts Storm direction: 310.0 at 32.2 knts Shear (0-3000m) pos: 0.0 neg: 8.9 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 122.8 deg Storm rel helicity (0-3000m) pos: 55.9 neg: -21.2 tot: 34.7 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 113.72 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 ------------------------------------------------------------------------------- 500 316 20 120 12| 0.0 21.2 21.2| 5.8 -16.6 -10.8 -21.5 0.02| 22.5 0.6 1000 303 27 161 7| 0.0 17.1 17.1| 15.5 -16.6 -1.1 -1.1 0.23| 19.5 4.4 1500 292 31 205 10| 0.0 14.1 14.1| 19.6 -21.2 -1.6 -1.0 0.17| 16.5 2.9 2000 286 34 216 14| 0.0 11.6 11.6| 32.9 -21.2 11.7 5.8 0.20| 13.4 2.6 2500 282 37 222 18| 0.0 10.1 10.1| 44.8 -21.2 23.6 9.4 0.21| 11.5 2.4 3000 279 40 225 20| 0.0 8.9 8.9| 55.9 -21.2 34.7 11.6 0.22| 10.3 2.2 4000 278 42 229 23| 1.0 6.6 7.7| 76.0 -21.2 54.8 13.7 0.23| 8.8 2.0 5000 278 43 231 23| 1.6 5.3 6.9| 85.6 -21.2 64.5 12.9 0.22| 7.8 1.8 6000 280 43 233 22| 1.8 4.4 6.2| 96.1 -21.2 74.9 12.5 0.24| 7.0 1.7 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20250422.12.gif