UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062912.upa.cvt Date: 1200Z 29 JUN 25 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 29 JUN 25 Station: SCFA WMO ident: 85442 Latitude: -23.43 Longitude: -70.45 Elevation: 120.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1004 120 9.8 7.6 86 2.2 8.6 140 8 282.6 283.8 281.6 300.6 6.53 1 1001 141 11.4 9.1 86 2.3 10.1 162 7 284.5 285.7 283.2 304.6 7.26 2 1000 148 11.4 9.1 86 2.3 10.1 170 7 284.5 285.8 283.2 304.7 7.26 3 973 376 9.6 9.6 100 0.0 9.6 149 8 285.0 286.3 284.0 306.4 7.73 4 971 393 9.6 8.5 93 1.1 9.0 147 8 285.1 286.4 283.4 305.1 7.18 5 965 445 11.0 3.0 58 8.0 7.0 143 8 287.1 287.9 281.8 301.0 4.92 6 954 541 11.2 0.2 47 11.0 6.0 134 8 288.2 288.9 281.3 299.9 4.06 7 952 559 12.4 -5.6 28 18.0 4.7 132 8 289.6 290.1 280.1 297.4 2.64 8 949 585 15.8 -7.2 20 23.0 5.9 130 8 293.3 293.7 281.5 300.4 2.34 9 944 630 18.6 -8.4 15 27.0 6.9 126 8 296.6 297.0 282.7 303.2 2.14 10 940 667 19.0 -8.0 15 27.0 7.2 122 9 297.4 297.8 283.1 304.2 2.22 11 925 805 19.0 -6.0 18 25.0 7.5 110 9 298.7 299.2 284.1 306.8 2.64 12 888 1155 19.2 -1.8 24 21.0 8.6 86 7 302.5 303.1 286.7 314.0 3.77 13 850 1529 16.4 -1.6 29 18.0 7.3 60 4 303.3 304.1 287.3 315.6 4.00 14 816 1873 13.2 -1.8 35 15.0 5.7 46 7 303.5 304.3 287.4 316.0 4.10 15 801 2029 12.2 -6.8 26 19.0 3.6 40 8 304.0 304.6 286.4 313.0 2.86 16 791 2134 13.4 -28.6 4 42.0 0.8 36 8 306.4 306.5 284.5 308.0 0.46 17 700 3150 7.6 -40.4 2 48.0 -3.4 355 16 310.9 310.9 285.8 311.5 0.16 18 673 3472 5.2 -39.8 2 45.0 -4.9 342 18 311.7 311.8 286.2 312.4 0.18 19 655 3693 6.2 333 19 315.3 20 632 3985 5.6 322 20 317.8 21 562 4927 -3.1 -33.1 8 30.0 -10.2 283 25 318.4 318.5 288.7 319.9 0.42 22 500 5840 -9.3 -44.3 4 35.0 -15.2 245 30 321.7 321.7 289.5 322.3 0.15 23 400 7530 -21.3 -53.3 4 32.0 -24.6 235 32 327.3 327.3 291.0 327.6 0.07 24 373 8041 -24.9 -59.9 2 35.0 -27.6 239 31 329.1 329.1 291.5 329.3 0.03 25 300 9580 -38.1 -67.1 3 29.0 -39.2 250 26 331.7 331.7 292.2 331.7 0.02 26 251 10774 -48.9 -66.9 11 18.0 -49.3 240 26 333.0 333.0 292.6 333.1 0.02 27 250 10800 -49.1 -68.1 9 19.0 -49.5 240 26 333.1 333.1 292.6 333.1 0.02 28 214 11802 -57.1 -77.1 6 20.0 -57.3 271 41 335.8 335.8 293.3 335.8 0.00 29 200 12230 -57.1 -76.1 7 19.0 -57.3 285 47 342.3 342.3 294.9 342.4 0.01 30 174 13101 -61.4 -77.0 11 15.6 -61.5 280 70 349.2 349.2 296.4 349.2 0.01 31 170 13245 -62.1 -77.1 12 15.0 -62.2 280 68 350.3 350.3 296.7 350.4 0.01 32 164 13468 -60.3 -82.3 4 22.0 -60.4 280 65 357.0 357.0 298.1 357.0 0.00 33 150 14020 -63.3 -82.3 6 19.0 -63.4 280 58 361.0 361.0 298.9 361.0 0.00 34 113 15731 -70.1 -87.1 7 17.0 -70.2 285 55 378.8 378.8 302.1 378.8 0.00 35 100 16460 -68.7 -87.7 5 19.0 -68.8 280 55 395.0 395.0 304.5 395.0 0.00 36 88 17221 -71.3 -88.3 6 17.0 -71.3 276 51 404.5 404.5 305.8 404.5 0.00 37 73 18330 -70.1 -90.1 4 20.0 -70.2 271 44 429.2 429.2 308.7 429.2 0.00 38 70 18580 -68.9 -89.9 3 21.0 -69.0 270 43 437.0 437.0 309.6 437.0 0.00 39 59 19630 -59.9 -86.9 2 27.0 -60.4 275 33 479.1 479.1 313.4 479.1 0.00 40 52 20416 -63.1 -88.1 2 25.0 -63.5 279 26 489.3 489.3 314.2 489.3 0.00 41 50 20660 -60.5 -87.5 2 27.0 -61.0 280 24 500.9 500.9 315.0 500.9 0.00 42 43 21609 -55.3 -85.3 1 30.0 -56.4 262 18 535.8 535.8 317.3 535.8 0.01 43 39 22228 -57.9 -85.9 2 28.0 -58.8 251 14 544.4 544.4 317.8 544.4 0.01 44 39 22228 -54.7 -85.7 1 31.0 -56.0 251 14 552.5 552.5 318.2 552.5 0.01 45 36 22737 -56.9 -84.9 2 28.0 -58.0 241 10 559.6 559.6 318.6 559.6 0.01 46 30 23900 -53.3 -84.3 1 31.0 -55.2 220 3 599.3 599.3 320.6 599.4 0.01 47 20 26520 -50.7 -82.7 1 32.0 -53.9 15 5 681.0 681.0 323.8 681.2 0.02 48 12 29874 -46.7 -80.7 1 34.0 -52.9 287 16 802.3 802.3 327.3 802.7 0.05 49 10 31070 -51.1 -83.1 1 32.0 -56.1 255 20 828.8 828.8 328.0 829.2 0.04 50 8.8 31899 -52.3 -83.3 1 31.0 -57.3 855.0 855.0 328.5 855.4 0.04 51 8.4 32203 -47.5 -81.5 1 34.0 -54.7 885.3 885.3 329.1 885.9 0.06 52 6.9 33506 -46.5 -81.5 1 35.0 -55.0 940.7 940.7 330.2 941.5 0.08 53 5.8 34677 -39.7 -78.7 1 39.0 -52.8 1018.2 1018.3 331.5 1020.0 0.14 TRP 113 15731 -70.1 -87.1 7 17.0 -70.2 285 55 378.8 378.8 302.1 378.8 0.00 WND 174 13101 -61.4 -77.0 11 15.6 -61.5 280 70 349.2 349.2 296.4 349.2 0.01 Sounding variables and indices 1000-500 mb thick: 5692.00 m Freezing level: 586.94 mb = 4591.19 m = 15062.77 ft Wetbulb zero: 772.88 mb = 2326.78 m = 7633.69 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 19.17 % Est. max temperature: 30.43 C = 86.77 F Sfc-Lift cond lev (LCL): 971.02 mb = 393.33 m = 1290.45 ft T: 9.60 C 700-500 lapse rate: 6.28 C/km ThetaE index: 9.02 C Layer 971.0- 949.0 mb Conv cond level (CCL): 531.00 mb = 5370.15 m = 17618.40 ft Mean mixing ratio: 4.57 g/kg Conv temperature: 47.25 C = 117.05 F Cap Strength: 17.71 C Lifted Index: 16.23 C Risk: None Lifted Index @300 mb: 19.07 C Lifted Index @700 mb: 14.26 C Showalter Index: 9.61 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 7.70 C K Index: -23.90 Risk: None Sweat Index: 38.00 Risk: None Energy Index: 1.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 91.82 J/kg Max Up Vert Vel: 13.55 m/s Conv Inhibition (B-): 55947.97 J/kg Cap Strength: 17.48 C Lift Cond Lev (LCL): 785.43 mb = 2192.93 m = 7194.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 12 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 1004 120 140 8 -5.1 6.1 | 138 20 -13.5 15.0 1 1000 148 170 7 -1.2 6.9 | 149 18 -9.6 15.8 2 925 805 110 9 -8.5 3.1 | 125 21 -16.8 12.0 3 850 1529 60 4 -3.5 -2.0 | 120 14 -11.8 6.9 4 700 3150 355 16 1.4 -15.9 | 45 10 -7.0 -7.1 5 500 5840 245 30 27.2 12.7 | 221 29 18.8 21.6 6 400 7530 235 32 26.2 18.4 | 213 33 17.8 27.2 7 300 9580 250 26 24.4 8.9 | 222 24 16.1 17.8 8 250 10800 240 26 22.5 13.0 | 213 26 14.1 21.9 9 200 12230 285 47 45.4 -12.2 | 275 37 37.0 -3.3 10 174 13101 280 70 68.9 -12.2 | 273 61 60.6 -3.3 11 150 14020 280 58 57.1 -10.1 | 271 49 48.7 -1.2 12 113 15731 285 55 53.1 -14.2 | 277 45 44.7 -5.4 13 100 16460 280 55 54.2 -9.6 | 271 46 45.8 -0.7 14 70 18580 270 43 43.0 -0.0 | 256 36 34.6 8.9 15 50 20660 280 24 23.6 -4.2 | 253 16 15.3 4.7 16 30 23900 220 3 1.9 2.3 | 150 13 -6.5 11.2 17 20 26520 15 5 -1.3 -4.8 | 113 10 -9.7 4.1 18 10 31070 255 20 19.3 5.2 | 218 18 10.9 14.1 Wind Parameters Mean winds (0-6000m): 286.7 at 16.3 knts Storm direction: 316.7 at 12.2 knts Shear (0-3000m) pos: 0.0 neg: 3.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -91.1 deg Storm rel helicity (0-3000m) pos: 16.5 neg: -102.8 tot: -86.4 m^2/s^2 ave: -28.8 10^-3 m/s^2 rel: -0.64 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.34 Bulk Shear: 68.29 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 ------------------------------------------------------------------------------- 500 147 8 141 20| 0.0 2.0 2.0| 15.1 -25.4 -10.4 -20.7 -0.23| 8.6 -2.0 1000 125 8 132 20| 0.0 3.4 3.4| 15.1 -49.5 -34.4 -34.4 -0.44| 7.5 -3.3 1500 115 7 129 19| 0.0 3.0 3.0| 16.5 -53.5 -37.0 -24.7 -0.37| 6.6 -2.4 2000 98 7 123 18| 0.0 3.3 3.3| 16.5 -69.2 -52.7 -26.4 -0.49| 6.0 -2.9 2500 73 8 113 17| 0.0 3.7 3.7| 16.5 -86.0 -69.5 -27.8 -0.57| 5.9 -3.4 3000 42 9 100 14| 0.0 3.9 3.9| 16.5-102.8 -86.4 -28.8 -0.64| 6.0 -3.8 4000 4 11 77 9| 0.0 3.7 3.7| 16.5-133.4-116.9 -29.2 -0.73| 6.3 -4.6 5000 328 14 23 3| 0.0 3.3 3.3| 16.5-183.9-167.4 -33.5 -0.75| 6.9 -5.2 6000 287 16 240 8| 0.0 2.8 2.8| 16.5-261.6-245.1 -40.9 -0.76| 7.1 -5.3 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20250629.12.gif