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 SP754... Searching the city database file for: SP754 ... Date:1200Z 21 JUN 25 Station: SP754 WMO ident: 84754 ------------------------------------------------------------------------------- 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 54 1 925 768 2 850 1524 SFC 776 2297 11.0 0.0 47 11.0 5.3 0 0 305.5 306.4 288.9 320.6 4.93 4 772 2342 15.4 -2.6 29 18.0 6.2 5 0 310.7 311.5 289.9 323.6 4.09 5 726 2869 14.0 -4.0 28 18.0 4.9 68 2 314.7 315.4 290.9 327.2 3.92 6 700 3180 11.8 -4.2 32 16.0 3.7 105 3 315.6 316.3 291.3 328.4 4.00 7 634 4001 6.2 -3.8 49 10.0 1.1 143 6 318.2 319.1 292.5 332.9 4.56 8 612 4290 4.2 -6.8 45 11.0 -1.0 157 7 319.2 319.9 292.1 331.4 3.75 9 589 4602 3.6 -33.4 5 37.0 -6.2 172 8 322.0 322.1 289.8 323.4 0.39 10 565 4938 1.0 -40.0 3 41.0 -8.2 188 9 322.8 322.8 289.8 323.6 0.21 11 551 5140 0.0 -28.0 10 28.0 -8.1 197 10 323.9 324.1 290.7 326.4 0.69 12 500 5910 -6.5 -11.5 68 5.0 -8.6 235 13 325.1 325.7 293.3 335.8 3.17 13 490 6068 -4.9 -36.9 6 32.0 -12.2 240 13 329.0 329.0 291.7 330.2 0.33 14 479 6246 -4.3 -37.3 6 33.0 -11.9 247 12 331.8 331.9 292.6 333.1 0.32 15 400 7630 -15.7 -34.7 18 19.0 -19.6 295 10 334.6 334.7 293.4 336.5 0.50 16 318 9309 -30.7 -41.7 33 11.0 -32.0 259 18 336.5 336.5 293.7 337.7 0.31 17 301 9697 -34.1 -46.1 29 12.0 -35.2 251 20 337.0 337.0 293.8 337.8 0.20 18 300 9720 -34.3 -47.3 26 13.0 -35.4 250 20 337.0 337.1 293.7 337.7 0.18 19 266 10557 -39.9 -59.9 10 20.0 -40.8 240 33 340.6 340.7 294.5 340.8 0.04 20 250 10980 -43.1 -62.1 11 19.0 -43.8 235 40 342.0 342.0 294.8 342.1 0.04 21 202 12376 -53.5 -64.5 25 11.0 -53.8 245 57 347.1 347.1 296.0 347.2 0.03 22 200 12440 -54.1 -65.1 25 11.0 -54.4 245 58 347.1 347.1 296.0 347.2 0.03 23 166 13605 -64.9 -69.9 50 5.0 -65.0 239 64 348.0 348.0 296.2 348.1 0.02 24 158 13906 -65.9 -74.9 27 9.0 -66.0 237 65 351.3 351.3 296.9 351.3 0.01 25 150 14220 -66.9 -76.9 23 10.0 -67.0 235 67 354.8 354.8 297.7 354.9 0.01 26 143 14506 -68.4 -78.7 21 10.3 -68.5 235 70 357.0 357.0 298.1 357.1 0.01 27 126 15254 -72.5 -83.5 17 11.0 -72.5 247 48 362.9 362.9 299.2 362.9 0.00 28 110 16038 -78.5 -83.4 45 4.9 -78.5 260 24 365.9 365.9 299.8 366.0 0.00 29 100 16580 -77.9 -85.9 26 8.0 -77.9 255 29 377.2 377.2 301.8 377.2 0.00 30 92 17054 -79.9 -86.9 30 7.0 -79.9 382.4 382.4 302.6 382.4 0.00 31 55 20105 -61.5 -88.5 2 27.0 -61.9 485.1 485.1 313.8 485.2 0.00 32 49 20819 -62.9 -88.9 2 26.0 -63.3 498.1 498.1 314.8 498.1 0.00 33 25 25062 -52.9 -85.9 1 33.0 -55.2 632.6 632.6 322.0 632.6 0.01 34 19 26814 -57.3 -87.3 1 30.0 -59.1 670.5 670.5 323.4 670.6 0.01 35 15 28332 -50.7 -84.7 1 34.0 -54.7 739.4 739.4 325.6 739.5 0.02 36 14 28780 -52.5 -85.5 1 33.0 -56.1 748.0 748.0 325.9 748.2 0.02 37 12 29789 -46.7 -82.7 1 36.0 -52.9 802.3 802.3 327.3 802.6 0.04 TRP 110 16038 -78.5 -83.4 45 4.9 -78.5 260 24 365.9 365.9 299.8 366.0 0.00 WND 143 14506 -68.4 -78.7 21 10.3 -68.5 235 70 357.0 357.0 298.1 357.1 0.01 Sounding variables and indices 1000-500 mb thick: 5856.00 m Freezing level: 551.00 mb = 5140.07 m = 16863.55 ft Wetbulb zero: 622.50 mb = 4150.82 m = 13618.00 ft Sfc-500 mean rel hum: 31.29 % Est. max temperature: 23.13 C = 73.64 F Sfc-Lift cond lev (LCL): 656.26 mb = 3714.98 m = 12188.12 ft T: 8.15 C 700-500 lapse rate: 6.70 C/km Conv cond level (CCL): 436.03 mb = 6967.56 m = 22859.16 ft Mean mixing ratio: 4.03 g/kg Conv temperature: 36.87 C = 98.37 F Cap Strength: 7.89 C Lifted Index: 6.25 C Risk: None Lifted Index @300 mb: 8.04 C Lifted Index @700 mb: 1.39 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.22 J/kg Max Up Vert Vel: 7.77 m/s Conv Inhibition (B-): 37014.99 J/kg Cap Strength: 7.87 C Lift Cond Lev (LCL): 560.59 mb = 5001.32 m = 16408.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 6 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 ---------------------------------------------------------- 0 776 2297 0 0 -0.0 -0.0 | 101 6 -6.3 1.2 1 700 3180 105 3 -2.9 0.8 | 102 9 -9.2 2.0 2 500 5910 235 13 10.6 7.5 | 207 10 4.3 8.6 3 400 7630 295 10 9.1 -4.2 | 318 4 2.8 -3.1 4 300 9720 250 20 18.8 6.8 | 237 15 12.5 8.0 5 250 10980 235 40 32.8 22.9 | 228 36 26.5 24.1 6 200 12440 245 58 52.6 24.5 | 241 53 46.3 25.7 7 150 14220 235 67 54.9 38.4 | 231 63 48.6 39.6 8 143 14506 235 70 57.3 40.2 | 231 66 51.0 41.3 9 110 16038 260 24 23.6 4.2 | 253 18 17.3 5.3 10 100 16580 255 29 28.0 7.5 | 248 23 21.7 8.7 Wind Parameters Mean winds (0-6000m): 250.5 at 8.6 knts Storm direction: 280.5 at 6.4 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 71.0 deg Storm rel helicity (0-3000m) pos: 45.1 neg: -1.7 tot: 43.4 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.83 Bulk Shear: 10.68 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 ------------------------------------------------------------------------------- 500 131 1 104 7| 1.7 0.0 1.7| 0.1 -1.7 -1.6 -3.3 -0.48| 2.0 -1.0 1000 106 2 102 8| 1.8 0.0 1.8| 4.4 -1.7 2.7 2.7 0.19| 2.4 0.5 1500 117 3 105 9| 1.8 0.0 1.8| 10.5 -1.7 8.8 5.8 0.42| 2.5 1.0 2000 135 3 113 9| 1.8 0.0 1.8| 19.9 -1.7 18.2 9.1 0.58| 2.7 1.6 2500 158 4 123 10| 1.8 0.0 1.8| 31.8 -1.7 30.1 12.0 0.69| 2.9 2.0 3000 183 5 137 9| 1.8 0.0 1.8| 45.1 -1.7 43.4 14.5 0.76| 3.2 2.5 4000 224 7 168 6| 1.6 0.0 1.6| 67.6 -1.7 65.9 16.5 0.81| 3.6 3.0 5000 238 8 185 5| 1.1 0.0 1.1| 76.7 -1.7 75.0 15.0 0.82| 3.6 3.0 6000 251 9 204 4| 0.9 0.3 1.2| 78.9 -6.3 72.6 12.1 0.67| 3.6 2.4 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250621.12.gif