UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062112.upa.cvt Date: 1200Z 21 JUN 25 Searching for SCFA... Searching the city database file for: SCFA ... Date:1200Z 21 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 1005 120 11.8 6.9 72 4.9 9.2 150 6 284.5 285.6 282.1 301.8 6.21 1 1000 161 11.2 7.2 76 4.0 9.0 160 7 284.4 285.5 282.2 302.1 6.37 2 925 806 5.4 5.4 100 0.0 5.4 155 6 284.8 285.9 282.1 301.8 6.08 3 921 841 5.2 5.2 100 0.0 5.2 154 6 285.0 286.0 282.1 301.8 6.02 4 919 859 6.2 -2.8 52 9.0 2.3 154 7 286.2 286.8 279.5 295.9 3.38 5 917 877 14.2 -14.8 12 29.0 3.5 153 7 294.6 294.8 280.7 298.7 1.32 6 913 914 17.4 -14.6 10 32.0 5.1 153 7 298.2 298.5 282.4 302.5 1.35 7 886 1171 18.8 -14.2 9 33.0 5.6 147 10 302.2 302.5 284.1 306.8 1.44 8 850 1525 18.0 -15.0 9 33.0 4.9 140 13 305.0 305.3 285.1 309.5 1.40 9 800 2041 17.4 168 14 309.7 10 700 3163 10.4 230 16 314.0 11 547 5149 -5.9 -43.9 3 38.0 -12.6 248 28 317.6 317.6 288.1 318.1 0.14 12 534 5338 -5.5 250 29 320.3 13 500 5850 -8.3 -52.3 1 44.0 -14.7 255 32 322.9 322.9 289.7 323.2 0.06 14 474 6262 -11.5 -48.5 3 37.0 -16.9 254 39 323.9 323.9 290.0 324.3 0.10 15 460 6492 -11.3 -56.3 1 45.0 -17.0 253 43 327.0 327.0 290.9 327.1 0.04 16 431 6989 -14.3 -57.3 1 43.0 -19.3 252 52 329.3 329.3 291.6 329.5 0.04 17 400 7550 -19.3 -53.3 3 34.0 -23.1 250 62 329.9 329.9 291.7 330.2 0.07 18 356 8406 -25.1 -45.1 14 20.0 -27.5 256 69 333.3 333.3 292.8 334.0 0.19 19 300 9620 -36.5 -42.5 54 6.0 -37.1 265 80 333.9 334.0 293.1 335.1 0.30 20 273 10263 -42.9 -44.0 89 1.1 -43.0 260 89 333.8 333.8 293.0 334.9 0.28 21 262 10538 -45.1 -46.8 83 1.7 -45.2 258 93 334.5 334.5 293.2 335.4 0.22 22 259 10615 -45.1 -53.1 40 8.0 -45.5 257 95 335.6 335.6 293.3 336.0 0.11 23 250 10850 -45.9 -56.9 28 11.0 -46.3 255 98 337.8 337.8 293.9 338.1 0.07 24 232 11343 -48.9 -63.9 16 15.0 -49.3 251 107 340.6 340.6 294.5 340.7 0.03 25 206 12112 -54.7 -60.7 47 6.0 -54.8 246 121 343.2 343.2 295.1 343.5 0.05 26 203 12205 -55.3 -62.8 39 7.5 -55.5 245 123 343.7 343.7 295.3 343.9 0.04 27 200 12300 -55.9 -64.9 32 9.0 -56.1 245 123 344.2 344.2 295.4 344.4 0.03 28 198 12364 -56.1 -67.1 24 11.0 -56.3 245 123 344.9 344.9 295.5 345.0 0.02 29 175 13139 -62.7 -70.7 33 8.0 -62.8 247 121 346.4 346.5 295.8 346.5 0.02 30 164 13541 -61.7 -78.7 9 17.0 -61.9 248 120 354.6 354.6 297.6 354.6 0.01 31 163 13579 -61.5 -77.5 10 16.0 -61.6 249 119 355.6 355.6 297.8 355.6 0.01 32 150 14090 -65.3 -78.3 15 13.0 -65.4 250 118 357.6 357.6 298.2 357.6 0.01 33 142 14421 -67.9 -79.9 16 12.0 -67.9 250 109 358.7 358.7 298.4 358.7 0.00 34 128 15045 -67.3 -84.3 7 17.0 -67.4 250 92 370.6 370.6 300.7 370.6 0.00 35 100 16510 -73.1 -87.1 10 14.0 -73.2 250 52 386.5 386.5 303.3 386.5 0.00 TRP WND 203 12205 -55.3 -62.8 39 7.5 -55.5 245 123 343.7 343.7 295.3 343.9 0.04 Sounding variables and indices 1000-500 mb thick: 5689.00 m Freezing level: 602.38 mb = 4430.43 m = 14535.35 ft Wetbulb zero: 765.26 mb = 2414.04 m = 7919.99 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 51.58 % Est. max temperature: 31.89 C = 89.41 F Sfc-Lift cond lev (LCL): 933.21 mb = 732.93 m = 2404.58 ft T: 6.06 C 700-500 lapse rate: 6.96 C/km ThetaE index: 5.93 C Layer 919.0- 917.0 mb Conv cond level (CCL): 574.79 mb = 4750.30 m = 15584.78 ft Mean mixing ratio: 5.50 g/kg Conv temperature: 44.25 C = 111.64 F Cap Strength: 18.90 C Lifted Index: 19.34 C Risk: None Lifted Index @300 mb: 22.78 C Lifted Index @700 mb: 18.76 C Showalter Index: 14.30 C Risk: None Total Totals Index: 19.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: -6.70 C K Index: -26.83 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.90 J/kg Max Up Vert Vel: 9.58 m/s Conv Inhibition (B-): 15563.45 J/kg Cap Strength: 19.17 C Lift Cond Lev (LCL): 883.59 mb = 1193.81 m = 3916.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 14 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 1005 120 150 6 -3.0 5.2 | 100 17 -16.5 3.0 1 1000 161 160 7 -2.4 6.6 | 106 17 -15.9 4.4 2 925 806 155 6 -2.5 5.4 | 102 16 -16.1 3.3 3 850 1525 140 13 -8.4 10.0 | 110 23 -21.9 7.8 4 700 3163 230 16 12.3 10.3 | 171 8 -1.3 8.1 5 500 5850 255 32 30.9 8.3 | 251 18 17.4 6.1 6 400 7550 250 62 58.3 21.2 | 247 49 44.7 19.0 7 300 9620 265 80 79.7 7.0 | 266 66 66.2 4.8 8 250 10850 255 98 94.7 25.4 | 254 84 81.1 23.2 9 203 12205 245 123 111.5 52.0 | 243 110 97.9 49.8 10 200 12300 245 123 111.5 52.0 | 243 110 97.9 49.8 11 150 14090 250 118 110.9 40.4 | 249 105 97.4 38.2 12 100 16510 250 52 48.9 17.8 | 246 39 35.3 15.6 Wind Parameters Mean winds (0-6000m): 230.9 at 18.3 knts Storm direction: 260.9 at 13.7 knts Shear (0-3000m) pos: 3.4 neg: 1.2 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 68.0 deg Storm rel helicity (0-3000m) pos: 94.7 neg: -4.1 tot: 90.6 m^2/s^2 ave: 30.2 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.13 Bulk Shear: 40.51 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 ------------------------------------------------------------------------------- 500 158 7 104 16| 0.8 0.0 0.8| 6.1 -3.1 2.9 5.9 0.31| 2.2 0.7 1000 155 7 104 17| 0.4 1.5 1.9| 13.4 -4.1 9.2 9.2 0.37| 2.8 1.0 1500 149 8 106 18| 0.3 2.4 2.7| 25.4 -4.1 21.3 14.2 0.38| 3.7 1.4 2000 153 10 110 19| 1.9 1.8 3.7| 56.9 -4.1 52.8 26.4 0.56| 4.5 2.5 2500 162 11 115 19| 2.8 1.5 4.3| 80.2 -4.1 76.0 30.4 0.61| 5.0 3.1 3000 174 11 122 17| 3.4 1.2 4.6| 94.7 -4.1 90.6 30.2 0.61| 5.5 3.3 4000 198 13 138 14| 3.4 0.9 4.3|110.0 -4.1 105.9 26.5 0.67| 5.0 3.3 5000 217 16 158 11| 3.5 0.7 4.2|128.9 -4.1 124.8 25.0 0.69| 4.7 3.3 6000 231 18 184 9| 3.7 0.6 4.3|146.7 -4.7 142.0 23.7 0.63| 4.8 3.1 Wrote GIF file: /home/apache/climate/data/raob//SCFA/skewt/SCFA.skewt.20250621.12.gif