UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 29 NOV 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 1002 120 18.2 10.2 60 8.0 13.5 210 6 291.2 292.6 286.5 313.4 7.81 1 1000 129 18.0 11.0 64 7.0 13.8 185 4 291.1 292.6 286.9 314.6 8.26 2 925 788 11.0 9.5 90 1.5 10.2 185 1 290.6 292.0 286.5 313.5 8.08 3 870 1297 7.2 7.1 99 0.1 7.2 69 4 291.7 293.0 286.2 312.6 7.29 4 867 1325 8.2 4.5 77 3.7 6.2 62 4 293.1 294.2 285.5 310.7 6.10 5 862 1374 18.0 -9.0 15 27.0 6.1 52 4 303.8 304.2 285.6 310.8 2.24 6 852 1474 19.4 -24.6 4 44.0 4.5 29 5 306.3 306.4 284.7 308.3 0.61 7 850 1494 19.4 -24.6 4 44.0 4.5 25 5 306.5 306.6 284.8 308.5 0.61 8 776 2271 16.6 -23.4 5 40.0 2.7 355 6 311.5 311.7 286.8 314.1 0.75 9 706 3068 12.0 -24.0 6 36.0 -0.2 323 7 315.0 315.2 288.0 317.7 0.78 10 700 3139 12.2 -31.8 3 44.0 -0.7 320 7 316.0 316.1 287.9 317.4 0.38 11 679 3393 11.8 -32.2 3 44.0 -1.1 319 8 318.3 318.4 288.6 319.7 0.38 12 523 5507 -4.9 -28.9 13 24.0 -11.2 311 17 322.9 323.0 290.3 325.3 0.67 13 509 5720 -4.9 -39.9 4 35.0 -12.1 311 17 325.4 325.4 290.6 326.3 0.23 14 500 5860 -5.7 -18.7 35 13.0 -10.2 310 18 326.1 326.4 292.3 332.1 1.75 15 498 5891 -6.1 -18.1 38 12.0 -10.4 310 18 326.0 326.3 292.3 332.3 1.85 16 493 5970 -6.5 -27.5 17 21.0 -12.3 312 18 326.4 326.6 291.5 329.3 0.81 17 483 6130 -7.9 -18.9 41 11.0 -11.6 314 19 326.6 327.0 292.4 332.8 1.78 18 400 7560 -21.5 -22.3 93 0.8 -21.7 335 22 327.0 327.4 292.4 332.6 1.60 19 391 7727 -23.1 -23.4 97 0.3 -23.2 332 23 327.1 327.4 292.3 332.3 1.48 20 390 7746 -23.1 -24.3 90 1.2 -23.4 332 23 327.3 327.6 292.3 332.2 1.37 21 389 7765 -22.7 -36.7 27 14.0 -24.9 332 23 328.1 328.2 291.6 329.7 0.42 22 384 7860 -22.1 -52.1 5 30.0 -25.3 330 24 330.1 330.1 291.8 330.4 0.08 23 324 9093 -28.3 -62.3 2 34.0 -30.7 309 32 338.0 338.0 293.9 338.1 0.03 24 300 9640 -32.7 -61.7 4 29.0 -34.4 300 36 339.3 339.3 294.1 339.4 0.03 25 250 10890 -43.5 -61.5 12 18.0 -44.2 300 35 341.4 341.4 294.7 341.6 0.04 26 231 11417 -47.9 -65.9 11 18.0 -48.4 291 36 342.5 342.5 295.0 342.6 0.02 27 207 12130 -54.1 -65.1 25 11.0 -54.3 279 37 343.7 343.7 295.3 343.8 0.03 28 200 12350 -56.1 -70.1 16 14.0 -56.3 275 37 343.9 343.9 295.3 344.0 0.02 29 199 12382 -56.3 -70.3 16 14.0 -56.5 276 37 344.1 344.1 295.3 344.2 0.01 30 185 12843 -58.3 -72.3 15 14.0 -58.5 287 38 348.1 348.1 296.2 348.2 0.01 31 174 13229 -56.7 -79.7 4 23.0 -56.9 297 38 356.9 356.9 298.1 356.9 0.00 32 150 14160 -61.1 -83.1 4 22.0 -61.3 320 40 364.8 364.8 299.6 364.8 0.00 33 136 14766 -63.3 -86.3 3 23.0 -63.4 326 39 371.3 371.3 300.8 371.3 0.00 34 100 16600 -76.3 -89.3 11 13.0 -76.3 345 34 380.3 380.3 302.3 380.3 0.00 35 93 17016 -78.5 -89.5 15 11.0 -78.5 1 28 383.9 383.9 302.9 383.9 0.00 36 85 17532 -76.7 -88.7 13 12.0 -76.7 22 21 397.6 397.6 304.9 397.6 0.00 37 75 18243 -81.7 -89.7 24 8.0 -81.7 50 11 401.6 401.6 305.4 401.6 0.00 38 70 18640 -71.7 -89.7 5 18.0 -71.8 5 8 431.0 431.0 308.9 431.0 0.00 39 68 18811 -70.7 -89.7 4 19.0 -70.8 14 9 436.7 436.7 309.6 436.7 0.00 40 62 19351 -74.3 -90.3 7 16.0 -74.4 43 13 440.5 440.5 309.9 440.5 0.00 41 52 20393 -65.7 -90.7 2 25.0 -66.0 98 20 483.2 483.2 313.7 483.2 0.00 42 50 20630 -65.9 -90.9 2 25.0 -66.2 110 22 488.2 488.2 314.1 488.2 0.00 43 47 21004 -67.3 -91.3 2 24.0 -67.5 493.5 493.6 314.5 493.6 0.00 44 40 21980 -65.7 -90.7 2 25.0 -66.1 520.9 520.9 316.4 520.9 0.00 45 36 22632 -58.5 -89.5 1 31.0 -59.5 555.4 555.4 318.4 555.4 0.00 46 31 23578 -55.7 -87.7 1 32.0 -57.1 587.3 587.3 320.0 587.3 0.01 TRP 75 18243 -81.7 -89.7 24 8.0 -81.7 50 11 401.6 401.6 305.4 401.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5731.00 m Freezing level: 568.77 mb = 4886.80 m = 16032.63 ft Wetbulb zero: 709.88 mb = 3021.44 m = 9912.75 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 23.60 % Est. max temperature: 33.29 C = 91.92 F Sfc-Lift cond lev (LCL): 889.39 mb = 1113.71 m = 3653.86 ft T: 8.57 C 700-500 lapse rate: 6.58 C/km ThetaE index: 3.95 C Layer 925.0- 862.0 mb Conv cond level (CCL): 897.07 mb = 1042.36 m = 3419.76 ft Mean mixing ratio: 8.11 g/kg Conv temperature: 18.17 C = 64.70 F Cap Strength: 15.53 C Lifted Index: 14.20 C Risk: None Lifted Index @300 mb: 18.32 C Lifted Index @700 mb: 14.47 C Showalter Index: 16.09 C Risk: None Total Totals Index: 6.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: -18.90 C K Index: -43.50 Risk: None Sweat Index: 28.00 Risk: None Energy Index: 4.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.70 J/kg Max Up Vert Vel: 1.84 m/s Conv Inhibition (B-): 0.66 J/kg Cap Strength: 15.46 C Lift Cond Lev (LCL): 901.19 mb = 1004.33 m = 3295.01 ft Lev Free Conv (LFC): 886.19 mb = 1143.58 m = 3751.86 ft Equ Level (EL): 866.19 mb = 1332.92 m = 4373.05 ft B at Equ Level: -15.64 J/kg Max Parcel Lev (MPL): 866.19 mb = 1332.92 m = 4373.05 ft Wind level data Storm motion: 348 at 7 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 1002 120 210 6 3.0 5.2 | 188 12 1.7 11.7 1 1000 129 185 4 0.3 4.0 | 175 11 -1.0 10.5 2 925 788 185 1 0.1 1.0 | 171 8 -1.2 7.5 3 850 1494 25 5 -2.1 -4.5 | 119 4 -3.4 1.9 4 700 3139 320 7 4.5 -5.4 | 251 3 3.2 1.1 5 500 5860 310 18 13.8 -11.6 | 292 13 12.5 -5.1 6 400 7560 335 22 9.3 -19.9 | 329 16 8.0 -13.5 7 300 9640 300 36 31.2 -18.0 | 291 32 29.9 -11.5 8 250 10890 300 35 30.3 -17.5 | 291 31 29.0 -11.0 9 200 12350 275 37 36.9 -3.2 | 265 36 35.5 3.2 10 150 14160 320 40 25.7 -30.6 | 315 34 24.4 -24.2 11 100 16600 345 34 8.8 -32.8 | 344 27 7.5 -26.4 12 75 18243 50 11 -8.4 -7.1 | 86 10 -9.8 -0.6 13 70 18640 5 8 -0.7 -8.0 | 53 3 -2.0 -1.5 14 50 20630 110 22 -20.7 7.5 | 122 26 -22.0 14.0 Wind Parameters Mean winds (0-6000m): 318.4 at 8.8 knts Storm direction: 348.4 at 6.6 knts Shear (0-3000m) pos: 0.0 neg: 1.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 62.7 deg Storm rel helicity (0-3000m) pos: 0.4 neg: -22.2 tot: -21.8 m^2/s^2 ave: -7.3 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 3.7 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 16.09 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 ------------------------------------------------------------------------------- 500 186 3 174 9| 0.0 4.6 4.6| 0.0 -8.5 -8.5 -17.0 -0.61| 5.1 -3.1 1000 173 2 170 9| 0.0 3.7 3.7| 0.0 -15.0 -15.0 -15.0 -0.70| 4.4 -3.1 1500 84 3 145 7| 0.0 3.8 3.8| 0.0 -22.1 -22.1 -14.7 -0.65| 5.2 -3.4 2000 25 4 139 4| 0.0 2.9 2.9| 0.0 -22.2 -22.1 -11.1 -0.58| 4.4 -2.6 2500 6 4 144 3| 0.0 2.3 2.3| 0.3 -22.2 -21.9 -8.8 -0.44| 4.0 -1.8 3000 350 5 165 2| 0.0 1.8 1.8| 0.4 -22.2 -21.8 -7.3 -0.38| 3.7 -1.4 4000 333 6 218 2| 0.0 1.8 1.8| 3.3 -22.2 -18.9 -4.7 -0.23| 3.3 -0.7 5000 324 7 255 3| 0.0 1.8 1.8| 5.6 -22.2 -16.6 -3.3 -0.16| 3.1 -0.5 6000 318 9 272 5| 0.2 1.6 1.8| 11.2 -22.2 -11.0 -1.8 -0.09| 2.9 -0.3 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20251129.12.gif