UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 19 JAN 26 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 ------------------------------------------------------------------------------- 0 1000 107 350 8 SFC 999 120 21.6 15.6 69 6.0 17.7 350 8 294.8 296.8 290.9 327.0 11.22 2 925 777 15.0 13.7 92 1.3 14.2 15 8 294.6 296.6 290.4 325.4 10.71 3 882 1178 11.8 11.4 97 0.4 11.6 23 7 295.4 297.1 289.7 323.2 9.64 4 874 1255 16.6 5.6 48 11.0 10.3 25 7 301.1 302.3 288.9 320.6 6.53 5 862 1374 19.0 -2.0 24 21.0 8.3 28 7 304.8 305.5 287.6 316.6 3.83 6 859 1403 19.2 -1.8 24 21.0 8.4 28 7 305.3 306.1 287.9 317.4 3.90 7 850 1494 19.0 -2.0 24 21.0 8.2 30 7 306.0 306.8 288.1 318.1 3.88 8 847 1524 19.0 -2.0 24 21.0 8.2 27 7 306.4 307.1 288.2 318.4 3.90 9 826 1740 20.8 -18.2 6 39.0 5.5 9 7 310.5 310.7 286.8 314.1 1.10 10 741 2667 14.6 -4.4 27 19.0 5.1 288 5 313.5 314.2 290.4 325.4 3.72 11 706 3075 14.0 -23.0 6 37.0 0.9 251 4 317.2 317.4 288.8 320.2 0.85 12 700 3147 13.8 -7.2 23 21.0 3.7 245 4 317.8 318.4 291.2 328.2 3.18 13 699 3159 13.6 -5.4 26 19.0 4.1 245 4 317.7 318.4 291.6 329.5 3.66 14 675 3452 12.6 -16.4 12 29.0 0.8 234 4 319.7 320.1 290.3 325.1 1.57 15 624 4105 7.8 -8.2 31 16.0 0.3 209 4 321.5 322.2 292.4 332.4 3.30 16 601 4413 5.8 -16.2 19 22.0 -2.9 197 4 322.7 323.0 291.4 328.8 1.79 17 591 4550 4.8 -15.2 22 20.0 -3.3 192 5 323.1 323.5 291.7 329.8 1.98 18 586 4620 4.2 -4.8 52 9.0 -0.3 190 5 323.2 324.1 293.9 338.2 4.57 19 541 5265 0.4 -11.6 40 12.0 -4.8 165 5 326.1 326.7 293.3 335.9 2.91 20 503 5843 -5.1 -7.2 85 2.1 -6.1 142 5 326.3 327.1 294.6 341.0 4.43 21 500 5890 -5.3 -8.3 79 3.0 -6.7 140 5 326.6 327.4 294.4 340.3 4.09 22 494 5984 -5.7 -9.7 73 4.0 -7.5 138 5 327.2 328.0 294.3 339.7 3.71 23 490 6048 -5.5 -15.5 45 10.0 -9.4 137 5 328.2 328.7 293.4 336.3 2.34 24 485 6128 -6.1 -11.1 68 5.0 -8.2 135 6 328.5 329.1 294.3 339.9 3.38 25 474 6307 -7.3 -15.3 53 8.0 -10.4 132 6 329.1 329.6 293.7 337.6 2.45 26 469 6389 -6.5 -19.5 35 13.0 -11.1 130 6 331.1 331.5 293.6 337.3 1.74 27 432 7025 -10.9 -30.9 18 20.0 -15.9 117 8 333.4 333.5 293.3 335.9 0.67 28 400 7610 -15.1 -33.1 20 18.0 -19.1 105 9 335.4 335.5 293.7 337.6 0.59 29 374 8115 -17.9 -32.9 26 15.0 -21.1 104 8 338.2 338.3 294.4 340.6 0.64 30 369 8216 -17.3 -42.3 9 25.0 -21.5 104 8 340.3 340.3 294.6 341.3 0.25 31 366 8277 -17.9 -43.9 8 26.0 -22.1 103 8 340.3 340.3 294.6 341.1 0.21 32 300 9730 -29.5 -52.5 9 23.0 -31.6 100 6 343.8 343.8 295.3 344.2 0.10 33 268 10522 -36.7 -51.7 20 15.0 -37.8 47 8 344.6 344.6 295.6 345.1 0.12 34 250 11000 -40.3 -53.3 24 13.0 -41.1 15 9 346.2 346.2 295.8 346.6 0.11 35 215 12009 -48.9 -53.4 59 4.5 -49.1 351 16 348.1 348.1 296.3 348.6 0.12 36 214 12040 -49.1 -57.1 39 8.0 -49.4 351 16 348.2 348.2 296.3 348.6 0.08 37 200 12480 -52.9 -61.9 33 9.0 -53.1 340 19 349.0 349.0 296.4 349.2 0.05 38 195 12643 -54.5 -63.5 32 9.0 -54.7 340 18 349.0 349.0 296.4 349.1 0.04 39 192 12743 -55.1 -67.1 21 12.0 -55.4 339 17 349.6 349.6 296.5 349.7 0.02 40 155 14081 -65.5 -77.5 17 12.0 -65.6 336 7 353.9 353.9 297.5 353.9 0.01 41 150 14280 -67.3 -76.3 27 9.0 -67.4 335 5 354.2 354.2 297.5 354.2 0.01 42 119 15635 -78.5 -84.5 37 6.0 -78.5 313 7 357.8 357.8 298.2 357.8 0.00 43 115 15829 -78.9 -85.9 31 7.0 -78.9 310 7 360.6 360.6 298.8 360.6 0.00 44 109 16136 -76.1 -84.1 27 8.0 -76.1 6 14 371.4 371.4 300.8 371.4 0.00 45 100 16630 -78.1 -88.1 18 10.0 -78.1 95 25 376.8 376.8 301.7 376.8 0.00 46 94 16982 -79.1 -85.1 37 6.0 -79.1 99 26 381.6 381.6 302.5 381.6 0.00 47 85 17556 -76.9 -87.9 16 11.0 -76.9 106 27 397.2 397.2 304.8 397.2 0.00 48 72 18501 -80.1 -91.1 14 11.0 -80.1 118 29 409.7 409.7 306.5 409.7 0.00 49 70 18660 -79.3 -91.3 12 12.0 -79.3 120 29 414.7 414.7 307.1 414.7 0.00 50 65 19082 -75.9 -89.9 9 14.0 -75.9 112 29 431.0 431.0 309.0 431.1 0.00 51 60 19540 -77.7 -90.7 11 13.0 -77.7 104 29 437.0 437.0 309.6 437.0 0.00 52 58 19735 -73.5 -89.5 7 16.0 -73.6 100 30 450.7 450.7 310.9 450.8 0.00 53 55 20044 -74.3 -91.3 6 17.0 -74.4 95 30 455.8 455.8 311.4 455.8 0.00 54 54 20151 -70.9 -89.9 4 19.0 -71.0 93 30 466.0 466.0 312.3 466.1 0.00 55 50 20610 -66.9 -89.9 3 23.0 -67.1 85 30 485.8 485.8 313.9 485.8 0.00 56 48 20859 -64.9 -89.9 2 25.0 -65.2 86 30 496.3 496.3 314.7 496.3 0.00 57 46 21118 -65.9 -89.9 2 24.0 -66.2 87 30 500.0 500.0 314.9 500.0 0.00 58 38 22286 -64.3 -89.3 2 25.0 -64.7 90 30 532.1 532.1 317.1 532.1 0.00 59 33 23158 -60.9 -88.9 1 28.0 -61.7 93 30 563.1 563.1 318.8 563.1 0.00 60 32 23351 -56.9 -86.9 1 30.0 -58.1 94 30 578.7 578.7 319.6 578.8 0.01 61 30 23760 -57.5 -86.5 1 29.0 -58.7 95 30 587.9 587.9 320.0 587.9 0.01 62 29 23974 -57.1 -86.1 1 29.0 -58.4 594.7 594.7 320.4 594.8 0.01 TRP 115 15829 -78.9 -85.9 31 7.0 -78.9 310 7 360.6 360.6 298.8 360.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 538.24 mb = 5306.84 m = 17410.68 ft Wetbulb zero: 622.15 mb = 4129.40 m = 13547.74 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 40.49 % Est. max temperature: 32.92 C = 91.25 F Sfc-Lift cond lev (LCL): 914.47 mb = 873.50 m = 2865.79 ft T: 14.23 C 700-500 lapse rate: 6.96 C/km ThetaE index: 10.40 C Layer 925.0- 859.0 mb Conv cond level (CCL): 904.68 mb = 964.26 m = 3163.56 ft Mean mixing ratio: 10.81 g/kg Conv temperature: 21.75 C = 71.16 F Cap Strength: 11.47 C Lifted Index: 7.98 C Risk: None Lifted Index @300 mb: 13.49 C Lifted Index @700 mb: 11.03 C Showalter Index: 12.20 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 3.30 C K Index: 1.30 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 4.55 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-): 0.09 J/kg Cap Strength: 11.40 C Lift Cond Lev (LCL): 907.68 mb = 936.28 m = 3071.76 ft Lev Free Conv (LFC): 902.68 mb = 982.85 m = 3224.52 ft Equ Level (EL): 882.68 mb = 1171.69 m = 3844.09 ft B at Equ Level: -1.14 J/kg Max Parcel Lev (MPL): 882.68 mb = 1171.69 m = 3844.09 ft Wind level data Storm motion: 56 at 4 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 ---------------------------------------------------------- 0 999 120 350 8 1.4 -7.9 | 319 7 4.8 -5.5 1 925 777 15 8 -2.1 -7.7 | 346 6 1.4 -5.4 2 850 1494 30 7 -3.5 -6.1 | 1 4 -0.1 -3.7 3 700 3147 245 4 3.6 1.7 | 240 8 7.1 4.0 4 500 5890 140 5 -3.2 3.8 | 182 6 0.2 6.2 5 400 7610 105 9 -8.7 2.3 | 132 7 -5.3 4.7 6 300 9730 100 6 -5.9 1.0 | 144 4 -2.5 3.4 7 250 11000 15 9 -2.3 -8.7 | 350 6 1.1 -6.4 8 200 12480 340 19 6.5 -17.9 | 327 18 9.9 -15.5 9 150 14280 335 5 2.1 -4.5 | 292 6 5.5 -2.2 10 115 15829 310 7 5.4 -4.5 | 284 9 8.8 -2.2 11 100 16630 95 25 -24.9 2.2 | 102 22 -21.5 4.5 12 70 18660 120 29 -25.1 14.5 | 128 27 -21.7 16.8 13 50 20610 85 30 -29.9 -2.6 | 89 26 -26.5 -0.3 14 30 23760 95 30 -29.9 2.6 | 101 27 -26.5 4.9 Wind Parameters Mean winds (0-6000m): 25.7 at 5.5 knts Storm direction: 55.7 at 4.1 knts Shear (0-3000m) pos: 0.7 neg: 1.8 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -77.5 deg Storm rel helicity (0-3000m) pos: 6.5 neg: -22.8 tot: -16.3 m^2/s^2 ave: -5.4 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 3.3 stream: -1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.84 Bulk Shear: 2.03 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 ------------------------------------------------------------------------------- 500 359 8 328 7| 2.7 0.0 2.7| 4.0 0.0 4.0 8.0 0.86| 2.7 2.3 1000 8 8 337 6| 2.2 0.0 2.2| 5.9 0.0 5.9 5.9 0.79| 2.3 1.9 1500 13 8 342 5| 1.5 0.3 1.8| 6.5 -1.2 5.3 3.5 0.44| 2.3 1.0 2000 11 7 337 5| 1.1 1.4 2.5| 6.5 -7.4 -0.9 -0.4 -0.12| 3.0 -0.3 2500 6 7 330 5| 0.9 1.9 2.8| 6.5 -15.1 -8.6 -3.5 -0.33| 3.3 -1.1 3000 8 7 329 5| 0.7 1.8 2.6| 6.5 -22.8 -16.3 -5.4 -0.46| 3.3 -1.5 4000 358 6 315 5| 0.6 1.5 2.1| 6.5 -29.1 -22.6 -5.7 -0.53| 2.9 -1.5 5000 356 6 311 5| 0.4 1.2 1.7| 6.5 -35.3 -28.8 -5.8 -0.58| 2.6 -1.5 6000 26 6 339 3| 0.4 0.9 1.3| 6.5 -40.3 -33.8 -5.6 -0.61| 2.4 -1.5 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20260119.12.gif