UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080612.upa.cvt Date: 1200Z 6 AUG 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 6 AUG 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 ------------------------------------------------------------------------------- SFC 1017 86 8.4 8.3 99 0.1 8.3 0 0 280.2 281.3 280.7 298.6 6.76 1 1014 110 8.0 8.0 100 0.0 8.0 340 1 280.0 281.2 280.5 298.1 6.64 2 1000 223 7.4 7.4 100 0.0 7.4 245 6 280.5 281.7 280.6 298.2 6.46 3 925 863 5.2 3.2 87 2.0 4.2 230 7 284.6 285.5 281.0 299.2 5.21 4 917 934 5.2 2.5 83 2.7 3.9 229 7 285.3 286.2 281.1 299.4 5.00 5 900 1087 4.4 3.6 95 0.8 4.0 228 8 286.0 287.0 282.0 301.5 5.51 6 850 1550 1.0 0.0 93 1.0 0.5 225 11 287.2 288.0 281.3 300.0 4.50 7 764 2399 -5.1 -5.1 100 0.0 -5.1 228 17 289.5 290.1 281.1 299.5 3.42 8 740 2649 -6.3 -6.7 97 0.4 -6.5 229 19 290.8 291.4 281.3 300.0 3.12 9 724 2820 -6.1 -12.1 62 6.0 -8.1 229 20 292.9 293.3 281.0 299.2 2.09 10 700 3084 -7.3 -13.3 62 6.0 -9.2 230 22 294.4 294.8 281.5 300.4 1.96 11 691 3185 -7.5 -12.5 67 5.0 -9.1 230 22 295.3 295.7 282.1 301.7 2.12 12 651 3646 -9.5 -20.5 40 11.0 -12.3 229 20 298.1 298.3 282.1 301.7 1.15 13 648 3682 -9.9 -20.9 40 11.0 -12.7 229 20 298.0 298.2 282.0 301.6 1.11 14 500 5620 -25.3 -38.3 29 13.0 -26.8 225 12 302.2 302.2 282.7 303.2 0.28 15 464 6160 -29.3 -45.3 20 16.0 -30.6 215 15 303.7 303.8 283.1 304.3 0.14 16 452 6348 -28.3 -54.3 6 26.0 -30.0 211 16 307.3 307.3 284.4 307.5 0.05 17 419 6891 -30.5 -63.5 2 33.0 -32.1 201 19 311.2 311.2 285.8 311.3 0.02 18 400 7220 -33.5 -54.5 10 21.0 -34.7 195 21 311.4 311.5 285.9 311.7 0.06 19 356 8025 -40.3 -54.3 21 14.0 -40.9 203 26 312.9 312.9 286.4 313.1 0.07 20 325 8639 -45.1 -62.1 13 17.0 -45.6 209 30 314.5 314.5 286.9 314.6 0.03 21 300 9170 -47.9 -68.9 7 21.0 -48.3 215 33 317.8 317.8 288.1 317.9 0.01 22 275 9737 -51.5 -73.5 6 22.0 -51.8 222 38 320.6 320.6 288.9 320.7 0.01 23 250 10350 -54.3 -77.3 4 23.0 -54.5 230 44 325.3 325.3 290.4 325.4 0.00 24 234 10772 -57.1 -77.1 6 20.0 -57.3 220 42 327.3 327.3 290.9 327.3 0.00 25 200 11770 -55.5 -80.5 3 25.0 -55.8 235 47 344.9 344.9 295.5 344.9 0.00 26 189 12130 -55.1 -82.1 2 27.0 -55.4 237 50 351.1 351.1 296.9 351.2 0.00 27 150 13590 -59.1 -84.1 3 25.0 -59.3 245 60 368.3 368.3 300.2 368.3 0.00 28 135 14248 -61.9 -86.0 3 24.1 -62.1 240 71 374.6 374.6 301.4 374.6 0.00 29 133 14340 -62.3 -86.3 3 24.0 -62.4 240 71 375.4 375.5 301.5 375.5 0.00 30 100 16100 -63.3 -87.3 2 24.0 -63.5 235 67 405.4 405.4 305.9 405.4 0.00 31 70 18280 -64.3 -89.3 2 25.0 -64.6 230 58 446.8 446.8 310.6 446.8 0.00 32 50 20310 -67.5 -89.5 3 22.0 -67.7 230 67 484.4 484.4 313.8 484.4 0.00 33 40 21647 -69.7 -90.7 3 21.0 -69.9 510.8 510.8 315.7 510.8 0.00 34 35 22448 -67.1 -91.1 2 24.0 -67.4 537.5 537.5 317.3 537.5 0.00 TRP 234 10772 -57.1 -77.1 6 20.0 -57.3 220 42 327.3 327.3 290.9 327.3 0.00 WND 135 14248 -61.9 -86.0 3 24.1 -62.1 240 71 374.6 374.6 301.4 374.6 0.00 Sounding variables and indices 1000-500 mb thick: 5397.00 m Freezing level: 835.90 mb = 1689.13 m = 5541.70 ft Wetbulb zero: 841.68 mb = 1628.28 m = 5342.05 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 66.44 % Est. max temperature: 15.03 C = 59.06 F Sfc-Lift cond lev (LCL): 1015.57 mb = 97.47 m = 319.77 ft T: 8.21 C 700-500 lapse rate: 7.10 C/km ThetaE index: 2.09 C Layer 850.0- 740.0 mb Conv cond level (CCL): 904.78 mb = 1043.57 m = 3423.75 ft Mean mixing ratio: 5.89 g/kg Conv temperature: 14.07 C = 57.33 F Cap Strength: 4.72 C Lifted Index: 4.56 C Risk: None Lifted Index @300 mb: 13.66 C Lifted Index @700 mb: 2.88 C Showalter Index: 3.63 C Risk: None Total Totals Index: 51.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 25.30 C K Index: 20.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 86.00 Risk: None Energy Index: 0.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.63 J/kg Max Up Vert Vel: 6.10 m/s Conv Inhibition (B-): 29178.89 J/kg Cap Strength: 4.63 C Lift Cond Lev (LCL): 952.60 mb = 621.63 m = 2039.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 11 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 1017 86 0 0 -0.0 -0.0 | 78 11 -10.5 -2.2 1 1000 223 245 6 5.4 2.5 | 94 5 -5.1 0.3 2 925 863 230 7 5.4 4.5 | 114 6 -5.2 2.3 3 850 1550 225 11 7.8 7.8 | 154 6 -2.7 5.6 4 700 3084 230 22 16.9 14.1 | 208 13 6.3 11.9 5 500 5620 225 12 8.5 8.5 | 162 7 -2.0 6.3 6 400 7220 195 21 5.4 20.3 | 164 19 -5.1 18.1 7 300 9170 215 33 18.9 27.0 | 199 26 8.4 24.8 8 250 10350 230 44 33.7 28.3 | 222 35 23.2 26.1 9 234 10772 220 42 27.0 32.2 | 209 34 16.5 30.0 10 200 11770 235 47 38.5 27.0 | 229 37 28.0 24.7 11 150 13590 245 60 54.4 25.4 | 242 50 43.9 23.1 12 135 14248 240 71 61.5 35.5 | 237 61 51.0 33.3 13 100 16100 235 67 54.9 38.4 | 231 57 44.4 36.2 14 70 18280 230 58 44.4 37.3 | 224 49 33.9 35.1 15 50 20310 230 67 51.3 43.1 | 225 58 40.8 40.8 Wind Parameters Mean winds (0-6000m): 228.1 at 14.3 knts Storm direction: 258.1 at 10.8 knts Shear (0-3000m) pos: 1.9 neg: 1.9 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 129.9 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -3.8 tot: 27.6 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.67 Bulk Shear: 11.19 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 ------------------------------------------------------------------------------- 500 241 5 94 6| 0.0 6.8 6.8| 5.6 -3.8 1.8 3.5 0.24| 9.0 2.2 1000 235 6 104 6| 0.0 4.3 4.3| 8.6 -3.8 4.8 4.8 0.39| 5.6 2.2 1500 231 7 117 5| 0.0 3.9 3.9| 12.9 -3.8 9.1 6.1 0.51| 4.8 2.4 2000 229 9 132 5| 0.9 2.9 3.8| 18.8 -3.8 14.9 7.5 0.58| 4.5 2.6 2500 229 10 150 5| 1.5 2.3 3.8| 24.9 -3.8 21.0 8.4 0.60| 4.3 2.6 3000 229 12 167 6| 1.9 1.9 3.8| 31.4 -3.8 27.6 9.2 0.60| 4.2 2.5 4000 229 14 181 7| 1.4 1.0 2.3| 31.4 -11.2 20.2 5.0 0.43| 3.7 1.6 5000 229 15 183 7| 1.1 0.4 1.5| 31.4 -18.0 13.4 2.7 0.29| 3.4 1.0 6000 228 14 181 7| 0.9 0.5 1.4| 33.1 -21.3 11.8 2.0 0.23| 3.3 0.7 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20250806.12.gif