UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for SCSN... Searching the city database file for: SCSN ... Date:0000Z 19 JAN 26 Station: SCSN WMO ident: 85586 Latitude: -33.65 Longitude: -71.61 Elevation: 75.00 ------------------------------------------------------------------------------- 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 1001 75 18.8 14.1 74 4.7 15.8 295 5 291.9 293.7 288.9 320.7 10.15 1 1000 81 17.8 14.3 80 3.5 15.6 300 2 291.0 292.8 288.8 320.0 10.29 2 972 323 15.8 13.3 85 2.5 14.3 313 4 291.3 293.1 288.5 319.4 9.92 3 966 376 17.2 8.2 55 9.0 12.0 316 5 293.2 294.5 286.6 313.6 7.07 4 948 537 16.0 12.0 77 4.0 13.6 324 6 293.6 295.3 288.8 320.3 9.33 5 934 664 20.2 1.2 28 19.0 10.2 331 7 299.1 299.9 286.2 312.5 4.46 6 925 748 20.8 5.8 38 15.0 12.1 335 8 300.6 301.7 288.5 319.2 6.26 7 923 767 20.8 9.8 49 11.0 14.0 339 8 300.8 302.3 290.3 325.2 8.26 8 917 823 22.4 0.4 23 22.0 10.7 351 8 303.0 303.8 287.4 316.0 4.29 9 901 976 23.8 -8.2 11 32.0 8.9 23 9 305.9 306.4 286.5 313.2 2.28 10 851 1473 22.4 6.4 35 16.0 12.7 128 11 309.5 310.8 292.1 331.3 7.10 11 850 1483 22.2 5.2 33 17.0 12.1 130 11 309.4 310.6 291.6 329.5 6.53 12 829 1700 22.6 -4.4 16 27.0 8.8 139 10 312.0 312.7 289.6 322.7 3.32 13 765 2390 16.6 -7.4 19 24.0 5.2 168 7 312.8 313.4 289.4 322.0 2.86 14 753 2524 17.0 -25.0 4 42.0 2.5 174 6 314.7 314.8 287.8 317.0 0.67 15 700 3141 13.2 -32.8 3 46.0 -0.3 200 3 317.1 317.2 288.2 318.4 0.35 16 674 3458 11.8 205 5 319.0 17 541 5249 -1.5 -41.5 3 40.0 -9.9 234 14 323.8 323.9 290.1 324.5 0.19 18 500 5870 -7.1 -37.1 7 30.0 -13.5 245 18 324.4 324.4 290.5 325.6 0.32 19 464 6446 -12.7 -38.7 9 26.0 -17.4 247 21 324.4 324.5 290.4 325.5 0.29 20 400 7560 -20.5 -55.5 3 35.0 -24.0 250 27 328.3 328.4 291.3 328.6 0.05 21 307 9459 -34.5 -63.5 4 29.0 -36.0 255 43 334.5 334.5 293.0 334.6 0.02 22 304 9528 -34.3 -65.3 3 31.0 -35.8 255 43 335.8 335.8 293.3 335.8 0.02 23 300 9620 -34.5 -66.5 2 32.0 -36.0 255 44 336.7 336.8 293.5 336.8 0.02 24 271 10327 -37.5 -68.5 2 31.0 -38.8 255 53 342.3 342.3 294.9 342.4 0.01 25 250 10880 -41.7 -67.7 4 26.0 -42.6 255 60 344.1 344.1 295.3 344.1 0.02 26 208 12104 -50.1 -76.1 3 26.0 -50.5 259 74 349.5 349.5 296.5 349.5 0.01 27 200 12360 -51.1 -77.1 3 26.0 -51.5 260 77 351.8 351.9 297.0 351.9 0.01 28 179 13076 -54.3 -81.3 2 27.0 -54.6 256 58 358.0 358.0 298.3 358.0 0.00 29 165 13597 -54.9 -82.9 2 28.0 -55.2 253 45 365.4 365.4 299.7 365.4 0.00 30 150 14200 -59.7 -83.7 3 24.0 -59.9 250 29 367.2 367.2 300.1 367.2 0.00 31 143 14497 -61.9 -83.9 4 22.0 -62.1 246 27 368.4 368.4 300.3 368.5 0.00 32 100 16660 -71.7 -89.7 5 18.0 -71.8 220 16 389.2 389.2 303.7 389.2 0.00 33 89 17339 -75.7 -90.7 8 15.0 -75.7 200 13 394.4 394.4 304.4 394.4 0.00 34 76 18248 -77.1 -91.1 9 14.0 -77.1 174 10 409.7 409.7 306.5 409.7 0.00 35 70 18720 -76.5 -90.5 9 14.0 -76.6 160 9 420.7 420.7 307.8 420.7 0.00 36 63 19330 -75.3 -90.3 8 15.0 -75.3 137 12 436.2 436.2 309.5 436.2 0.00 37 52 20472 -65.3 -90.3 2 25.0 -65.6 94 17 484.1 484.1 313.8 484.2 0.00 38 50 20710 -67.1 -90.1 2 23.0 -67.3 85 18 485.4 485.4 313.9 485.4 0.00 39 49 20832 -67.5 -90.5 2 23.0 -67.7 86 18 487.2 487.2 314.0 487.2 0.00 40 44 21486 -64.9 -90.9 2 26.0 -65.3 93 19 508.8 508.8 315.5 508.8 0.00 41 42 21774 -60.1 -90.1 1 30.0 -60.8 95 20 527.5 527.5 316.8 527.5 0.00 42 38 22398 -61.3 -90.3 1 29.0 -61.9 101 21 539.8 539.8 317.5 539.8 0.00 43 36 22736 -58.3 -88.3 1 30.0 -59.2 104 21 555.9 555.9 318.4 556.0 0.00 44 35 22913 -59.7 -88.7 1 29.0 -60.5 106 21 556.8 556.8 318.5 556.8 0.00 45 30 23880 -58.9 -88.9 1 30.0 -59.9 115 23 584.1 584.1 319.9 584.1 0.00 46 29 24092 -58.9 -88.9 1 30.0 -60.0 112 25 589.8 589.8 320.2 589.8 0.00 47 27 24545 -53.5 -86.5 1 33.0 -55.5 107 28 617.1 617.1 321.3 617.2 0.01 48 20 26490 -49.1 -84.1 1 35.0 -52.8 85 41 685.9 685.9 324.0 686.0 0.02 49 11 30488 -41.9 -81.9 1 40.0 -50.7 94 52 839.9 840.0 328.2 840.4 0.04 50 10 31140 -38.1 -80.1 0 42.0 -49.4 95 54 877.3 877.4 329.0 878.0 0.07 51 8.9 31948 -34.5 -77.5 0 43.0 -48.6 920.9 921.0 329.8 922.2 0.11 52 8.0 32695 -33.5 -77.0 0 43.4 -48.8 90 60 953.3 953.4 330.4 954.9 0.13 53 7.0 33635 -32.3 -76.3 0 44.0 -49.1 995.5 995.6 331.1 997.6 0.17 54 6.7 33944 -32.7 -76.7 0 44.0 -49.6 1006.4 1006.5 331.3 1008.4 0.17 TRP 89 17339 -75.7 -90.7 8 15.0 -75.7 200 13 394.4 394.4 304.4 394.4 0.00 WND 8.0 32695 -33.5 -77.0 0 43.4 -48.8 90 60 953.3 953.4 330.4 954.9 0.13 Sounding variables and indices 1000-500 mb thick: 5789.00 m Freezing level: 556.00 mb = 5047.33 m = 16559.27 ft Wetbulb zero: 705.26 mb = 3077.75 m = 10097.48 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 22.99 % Est. max temperature: 36.45 C = 97.60 F Sfc-Lift cond lev (LCL): 933.63 mb = 667.73 m = 2190.67 ft T: 20.22 C 700-500 lapse rate: 7.44 C/km ThetaE index: 14.33 C Layer 850.0- 700.0 mb Conv cond level (CCL): 564.12 mb = 4908.30 m = 16103.16 ft Mean mixing ratio: 7.35 g/kg Conv temperature: 49.90 C = 121.83 F Cap Strength: 15.07 C Lifted Index: 10.63 C Risk: None Lifted Index @300 mb: 13.97 C Lifted Index @700 mb: 13.77 C Showalter Index: 4.36 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 29.30 C Cross Totals Index: 12.30 C K Index: -11.50 Risk: None Sweat Index: 102.40 Risk: None Energy Index: -0.53 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.86 J/kg Max Up Vert Vel: 11.39 m/s Conv Inhibition (B-): 50992.97 J/kg Cap Strength: 15.07 C Lift Cond Lev (LCL): 815.13 mb = 1844.68 m = 6052.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 255 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 1001 75 295 5 4.5 -2.1 | 28 4 -2.1 -3.8 1 1000 81 300 2 1.7 -1.0 | 61 6 -4.9 -2.7 2 925 748 335 8 3.4 -7.3 | 20 10 -3.2 -9.0 3 850 1483 130 11 -8.4 7.1 | 110 16 -15.0 5.3 4 700 3141 200 3 1.0 2.8 | 101 6 -5.6 1.1 5 500 5870 245 18 16.3 7.6 | 239 11 9.7 5.9 6 400 7560 250 27 25.4 9.2 | 248 20 18.8 7.5 7 300 9620 255 44 42.5 11.4 | 255 37 35.9 9.7 8 250 10880 255 60 58.0 15.5 | 255 53 51.3 13.8 9 200 12360 260 77 75.8 13.4 | 260 70 69.2 11.6 10 150 14200 250 29 27.3 9.9 | 248 22 20.6 8.2 11 100 16660 220 16 10.3 12.3 | 199 11 3.7 10.5 12 89 17339 200 13 4.4 12.2 | 168 11 -2.2 10.5 13 70 18720 160 9 -3.1 8.5 | 125 12 -9.7 6.7 14 50 20710 85 18 -17.9 -1.6 | 82 25 -24.5 -3.3 15 30 23880 115 23 -20.8 9.7 | 106 29 -27.5 8.0 16 20 26490 85 41 -40.8 -3.6 | 84 48 -47.4 -5.3 17 10 31140 95 54 -53.8 4.7 | 93 60 -60.4 3.0 Wind Parameters Mean winds (0-6000m): 225.3 at 9.1 knts Storm direction: 255.3 at 6.8 knts Shear (0-3000m) pos: 1.1 neg: 0.0 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 76.0 deg Storm rel helicity (0-3000m) pos: 105.9 neg: -9.1 tot: 96.8 m^2/s^2 ave: 32.3 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 3.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 4.61 Bulk Shear: 14.06 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 ------------------------------------------------------------------------------- 500 320 4 38 6| 3.4 0.0 3.4| 2.5 -4.9 -2.4 -4.8 -0.17| 6.4 -1.1 1000 346 6 34 9| 6.1 0.0 6.1| 31.0 -5.6 25.3 25.3 0.37| 9.5 3.5 1500 19 8 46 13| 5.3 0.0 5.3| 98.3 -5.6 92.6 61.8 0.65| 11.9 7.7 2000 109 8 94 14| 3.2 0.0 3.2|105.0 -5.6 99.4 49.7 0.63| 10.0 6.3 2500 130 8 104 13| 1.9 0.0 1.9|105.9 -6.1 99.8 39.9 0.58| 8.7 5.0 3000 131 7 104 12| 1.1 0.0 1.1|105.9 -9.1 96.8 32.3 0.50| 7.8 3.9 4000 159 7 117 10| 1.1 0.0 1.1|112.9 -9.3 103.6 25.9 0.55| 6.5 3.6 5000 198 8 142 7| 1.3 0.0 1.3|122.5 -9.3 113.2 22.6 0.59| 5.9 3.4 6000 225 9 178 5| 1.4 0.0 1.4|134.7 -9.3 125.4 20.9 0.60| 5.5 3.3 Wrote GIF file: /home/apache/climate/data/raob//SCSN/skewt/SCSN.skewt.20260119.00.gif