UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025073100.upa.cvt Date: 0000Z 31 JUL 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0000Z 31 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 12.1 180 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: 123 at 10 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 ---------------------------------------------------------- 0 978 306 180 6 0.0 6.0 | 268 9 8.7 0.3 1 925 468 205 3 1.3 2.7 | 287 10 9.9 -3.0 2 909 610 195 6 1.6 5.8 | 269 10 10.2 0.1 3 876 914 215 10 5.7 8.2 | 260 15 14.4 2.5 4 850 1168 245 8 7.3 3.4 | 278 16 15.9 -2.3 5 845 1219 250 8 7.5 2.7 | 280 16 16.2 -3.0 6 813 1524 235 6 4.9 3.4 | 279 14 13.6 -2.3 7 754 2134 85 8 -8.0 -0.7 | 354 6 0.7 -6.4 8 700 2733 85 24 -23.9 -2.1 | 63 17 -15.2 -7.8 9 672 3048 80 26 -25.6 -4.5 | 59 20 -16.9 -10.2 10 646 3353 95 28 -27.9 2.4 | 80 20 -19.2 -3.3 11 596 3962 100 19 -18.7 3.3 | 77 10 -10.0 -2.4 12 573 4267 100 15 -14.8 2.6 | 63 7 -6.1 -3.1 13 500 5310 65 16 -14.5 -6.8 | 25 14 -5.8 -12.5 14 468 5791 90 12 -12.0 0.0 | 30 7 -3.3 -5.7 15 430 6401 65 2 -1.8 -0.8 | 314 9 6.9 -6.5 16 413 6706 85 3 -3.0 -0.3 | 316 8 5.7 -6.0 17 400 6930 40 6 -3.9 -4.6 | 335 11 4.8 -10.3 18 362 7620 30 18 -9.0 -15.6 | 1 21 -0.3 -21.3 19 331 8230 75 21 -20.3 -5.4 | 46 16 -11.6 -11.1 20 300 8920 100 24 -23.6 4.2 | 84 15 -15.0 -1.5 21 265 9754 95 24 -23.9 2.1 | 77 16 -15.2 -3.6 22 250 10130 95 25 -24.9 2.2 | 78 17 -16.2 -3.5 23 241 10363 95 25 -24.9 2.2 | 78 17 -16.2 -3.5 24 200 11550 110 33 -31.0 11.3 | 104 23 -22.3 5.6 25 199 11582 105 32 -30.9 8.3 | 97 22 -22.2 2.6 26 190 11887 100 36 -35.5 6.3 | 91 27 -26.8 0.6 27 172 12497 85 33 -32.9 -2.9 | 70 26 -24.2 -8.6 28 150 13380 100 35 -34.5 6.1 | 91 26 -25.8 0.4 29 149 13411 95 37 -36.9 3.2 | 85 28 -28.2 -2.5 30 142 13716 105 35 -33.8 9.1 | 98 25 -25.1 3.4 31 107 15545 100 31 -30.5 5.4 | 89 22 -21.9 -0.3 32 102 15850 110 41 -38.5 14.0 | 106 31 -29.9 8.3 33 100 15950 90 53 -53.0 0.0 | 83 45 -44.3 -5.7 34 97 16154 90 53 -53.0 0.0 | 83 45 -44.3 -5.7 35 92 16459 85 60 -59.8 -5.2 | 78 52 -51.1 -10.9 36 88 16764 95 53 -52.8 4.6 | 89 44 -44.1 -1.1 37 84 17069 95 56 -55.8 4.9 | 89 47 -47.1 -0.8 38 76 17678 130 14 -10.7 9.0 | 148 4 -2.1 3.3 39 73 17983 95 10 -10.0 0.9 | 15 5 -1.3 -4.8 40 70 18210 65 30 -27.2 -12.7 | 45 26 -18.5 -18.4 41 57 18898 90 52 -52.0 0.0 | 83 44 -43.3 -5.7 42 50 19323 100 29 -28.6 5.0 | 88 20 -19.9 -0.7 43 48 19507 110 39 -36.6 13.3 | 105 29 -28.0 7.6 44 32 21336 70 33 -31.0 -11.3 | 53 28 -22.3 -17.0 45 30 21639 100 29 -28.6 5.0 | 88 20 -19.9 -0.7 46 20 23324 100 29 -28.6 5.0 | 88 20 -19.9 -0.7 47 16 24079 95 61 -60.8 5.3 | 90 52 -52.1 -0.4 48 12 25298 95 53 -52.8 4.6 | 89 44 -44.1 -1.1 49 11 25603 80 57 -56.1 -9.9 | 72 50 -47.5 -15.6 50 10 25919 100 29 -28.6 5.0 | 88 20 -19.9 -0.7 51 8 26822 85 55 -54.8 -4.8 | 77 47 -46.1 -10.5 52 6 27432 95 56 -55.8 4.9 | 89 47 -47.1 -0.8 53 6 27737 95 54 -53.8 4.7 | 89 45 -45.1 -1.0 Wind Parameters Mean winds (0-6000m): 93.3 at 13.8 knts Storm direction: 123.3 at 10.4 knts Shear (0-3000m) pos: 0.6 neg: 5.4 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 169.0 deg Storm rel helicity (0-3000m) pos: 90.2 neg: -27.1 tot: 63.1 m^2/s^2 ave: 21.0 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 3.7 10^-3/s Energy-Hel index: 25.96 Bulk Rich Number: 3095.70 Bulk Shear: 32.62 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 ------------------------------------------------------------------------------- 500 195 5 274 10| 4.4 0.0 4.4| 5.8 -10.8 -5.1 -10.1 -0.18| 8.4 -1.6 1000 213 7 271 12| 3.8 0.0 3.8| 27.5 -12.1 15.4 15.4 0.21| 8.3 1.8 1500 215 7 271 12| 2.5 3.2 5.7| 27.6 -23.0 4.5 3.0 -0.00| 8.9 -0.0 2000 200 7 265 11| 1.9 5.1 7.0| 41.1 -23.0 18.1 9.0 0.26| 10.5 2.7 2500 135 9 249 2| 1.5 6.5 8.0| 59.3 -23.0 36.3 14.5 0.32| 10.8 3.4 3000 105 12 48 4| 0.6 5.4 6.0| 90.2 -27.1 63.1 21.0 0.36| 10.4 3.7 4000 101 14 61 6| 1.3 3.3 4.7| 96.0 -34.9 61.0 15.3 0.27| 9.6 2.6 5000 96 14 54 7| 1.1 3.0 4.1| 96.0 -52.1 43.8 8.8 0.16| 8.6 1.4 6000 93 14 46 7| 1.4 2.0 3.4| 99.5 -68.9 30.6 5.1 0.06| 8.5 0.5 Wrote GIF file: /home/apache/climate/data/raob//DFFD/skewt/DFFD.skewt.20250731.00.gif