UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072700.upa.cvt Date: 0000Z 27 JUL 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0000Z 27 JUL 25 Station: DFFD WMO ident: 65503 Latitude: 12.35 Longitude: 1.52 Elevation: 306.00 ------------------------------------------------------------------------------- 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 121 SFC 978 306 15.0 10.0 72 5.0 12.1 140 6 290.0 291.4 286.2 312.3 7.90 TRP WND Sounding variables and indices Sfc-500 mean rel hum: -nan % Est. max temperature: -273.15 C = -459.67 F Sfc-Lift cond lev (LCL): 907.37 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 978.0- 0.0 mb Conv cond level (CCL): None Cap Strength: -9725.85 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 100989.00 J/kg Max Up Vert Vel: 449.42 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 288.15 C Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 103 at 28 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 ---------------------------------------------------------- 0 978 306 140 6 -3.9 4.6 | 274 24 23.8 -1.9 1 925 467 90 185 -185.0 0.0 | 88 157 -157.3 -6.5 2 909 610 90 185 -185.0 0.0 | 88 157 -157.3 -6.5 3 876 914 240 9 7.8 4.5 | 273 36 35.5 -2.0 4 850 1167 280 10 9.8 -1.7 | 282 38 37.5 -8.2 5 845 1219 280 10 9.8 -1.7 | 282 38 37.5 -8.2 6 783 1829 40 9 -5.8 -6.9 | 301 26 21.9 -13.4 7 754 2134 55 10 -8.2 -5.7 | 302 23 19.5 -12.2 8 700 2732 75 26 -25.1 -6.7 | 349 13 2.6 -13.2 9 699 2743 75 25 -24.1 -6.5 | 345 13 3.5 -12.9 10 596 3962 70 34 -31.9 -11.6 | 13 19 -4.3 -18.1 11 573 4267 70 38 -35.7 -13.0 | 22 21 -8.0 -19.5 12 529 4877 60 41 -35.5 -20.5 | 16 28 -7.8 -27.0 13 500 5310 55 37 -30.3 -21.2 | 5 28 -2.6 -27.7 14 468 5791 45 28 -19.8 -19.8 | 343 27 7.9 -26.3 15 430 6401 50 32 -24.5 -20.6 | 353 27 3.2 -27.0 16 413 6706 60 22 -19.1 -11.0 | 334 19 8.6 -17.5 17 400 6930 60 30 -26.0 -15.0 | 355 22 1.7 -21.5 18 331 8230 75 25 -24.1 -6.5 | 345 13 3.5 -12.9 19 304 8839 75 25 -24.1 -6.5 | 345 13 3.5 -12.9 20 300 8920 80 29 -28.6 -5.0 | 4 12 -0.9 -11.5 21 250 10130 75 35 -33.8 -9.1 | 22 17 -6.1 -15.5 22 230 10668 85 34 -33.9 -3.0 | 33 11 -6.2 -9.4 23 200 11550 75 39 -37.7 -10.1 | 31 19 -10.0 -16.6 24 199 11582 75 38 -36.7 -9.8 | 29 19 -9.0 -16.3 25 181 12192 65 36 -32.6 -15.2 | 13 22 -5.0 -21.7 26 164 12802 85 34 -33.9 -3.0 | 33 11 -6.2 -9.4 27 150 13380 85 39 -38.9 -3.4 | 49 15 -11.2 -9.9 28 149 13411 80 35 -34.5 -6.1 | 28 14 -6.8 -12.5 29 136 14021 90 46 -46.0 0.0 | 71 19 -18.3 -6.5 30 117 14935 105 29 -28.0 7.5 | 162 1 -0.3 1.0 31 107 15545 80 31 -30.5 -5.4 | 14 12 -2.9 -11.8 32 100 15950 80 40 -39.4 -6.9 | 41 18 -11.7 -13.4 33 97 16154 80 40 -39.4 -6.9 | 41 18 -11.7 -13.4 34 80 17374 90 60 -60.0 0.0 | 79 33 -32.3 -6.5 35 73 17983 95 46 -45.8 4.0 | 82 18 -18.1 -2.5 36 70 18210 145 21 -12.0 17.2 | 236 19 15.6 10.7 37 63 18898 195 8 2.1 7.7 | 268 30 29.7 1.3 38 60 19202 150 4 -2.0 3.5 | 277 26 25.7 -3.0 39 57 19507 70 21 -19.7 -7.2 | 330 16 7.9 -13.6 40 54 19812 90 37 -37.0 0.0 | 55 11 -9.3 -6.5 41 50 20340 85 35 -34.9 -3.1 | 37 12 -7.2 -9.5 42 49 20422 90 28 -28.0 0.0 | 3 6 -0.3 -6.5 43 45 21031 95 40 -39.8 3.5 | 76 13 -12.2 -3.0 44 43 21336 90 29 -29.0 0.0 | 12 7 -1.3 -6.5 45 35 22555 90 43 -43.0 0.0 | 67 17 -15.3 -6.5 46 31 23470 70 48 -45.1 -16.4 | 37 29 -17.4 -22.9 47 30 23580 75 52 -50.2 -13.5 | 49 30 -22.6 -19.9 48 26 24079 80 61 -60.1 -10.6 | 62 37 -32.4 -17.1 49 24 24384 80 52 -51.2 -9.0 | 57 28 -23.5 -15.5 50 19 25298 90 86 -86.0 0.0 | 84 59 -58.3 -6.5 Wind Parameters Mean winds (0-6000m): 73.1 at 37.9 knts Storm direction: 103.1 at 28.4 knts Shear (0-3000m) pos: 4.0 neg: 0.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 86.1 deg Storm rel helicity (0-3000m) pos: 6613.3 neg: -1614.8 tot: 4998.5 m^2/s^2 ave: 1666.2 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 107.7 stream: 20.7 10^-3/s Energy-Hel index: 4138.29 Bulk Rich Number: 104.25 Bulk Shear: 968.72 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 95 119 93 91| 69.6 0.0 69.6|5667.3-1614.84052.5 8105.0 0.05|522.0 24.1 1000 91 80 85 52| 8.0 0.0 8.0|6448.3-1614.84833.5 4833.5 0.16|302.6 48.4 1500 90 60 78 33| 4.1 0.0 4.1|6533.1-1614.84918.3 3278.9 0.17|207.3 35.4 2000 88 49 69 23| 3.8 0.0 3.8|6556.4-1614.84941.7 2470.8 0.18|157.6 27.6 2500 86 44 60 19| 4.9 0.0 4.9|6600.3-1614.84985.5 1994.2 0.19|128.5 24.1 3000 85 41 53 17| 4.0 0.7 4.7|6613.3-1614.84998.5 1666.2 0.19|107.7 20.7 4000 82 39 42 17| 3.0 1.7 4.7|6645.2-1614.85030.4 1257.6 0.20| 82.0 16.4 5000 77 39 35 18| 2.4 1.6 4.0|6645.2-1669.74975.5 995.1 0.18| 66.9 12.3 6000 73 38 26 19| 2.3 1.2 3.5|6673.5-1746.74926.8 821.1 0.17| 57.0 9.7 Wrote GIF file: /home/apache/climate/data/raob//DFFD/skewt/DFFD.skewt.20250727.00.gif