UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072600.upa.cvt Date: 0000Z 26 JUL 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0000Z 26 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 127 SFC 979 306 15.0 10.0 72 5.0 12.1 200 2 289.9 291.3 286.1 312.2 7.89 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): 908.30 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 979.0--2648116578746368.0 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: 144 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 ---------------------------------------------------------- 0 979 306 200 2 0.7 1.9 | 304 5 4.1 -2.8 1 925 473 210 9 4.5 7.8 | 248 8 7.9 3.2 2 910 610 205 9 3.8 8.2 | 244 8 7.2 3.5 3 877 914 235 6 4.9 3.4 | 278 8 8.3 -1.2 4 850 1173 280 6 5.9 -1.0 | 301 11 9.3 -5.7 5 845 1219 285 5 4.8 -1.3 | 306 10 8.2 -5.9 6 784 1829 5 2 -0.2 -2.0 | 334 7 3.2 -6.6 7 755 2134 15 5 -1.3 -4.8 | 348 10 2.1 -9.5 8 700 2738 100 7 -6.9 1.2 | 46 5 -3.5 -3.4 9 700 2743 100 8 -7.9 1.4 | 54 6 -4.5 -3.2 10 597 3962 110 11 -10.3 3.8 | 83 7 -6.9 -0.9 11 574 4267 110 12 -11.3 4.1 | 86 8 -7.9 -0.5 12 551 4572 120 12 -10.4 6.0 | 101 7 -7.0 1.4 13 509 5182 35 1 -0.6 -0.8 | 333 6 2.8 -5.5 14 500 5320 90 4 -4.0 0.0 | 8 5 -0.6 -4.6 15 489 5486 110 9 -8.5 3.1 | 73 5 -5.1 -1.6 16 449 6096 110 13 -12.2 4.4 | 89 9 -8.8 -0.2 17 431 6401 60 5 -4.3 -2.5 | 8 7 -0.9 -7.1 18 400 6940 125 9 -7.4 5.2 | 98 4 -4.0 0.5 19 379 7315 115 9 -8.2 3.8 | 80 5 -4.8 -0.8 20 363 7620 100 11 -10.8 1.9 | 70 8 -7.4 -2.7 21 300 8930 80 18 -17.7 -3.1 | 62 16 -14.3 -7.8 22 250 10130 80 18 -17.7 -3.1 | 62 16 -14.3 -7.8 23 241 10363 75 18 -17.4 -4.7 | 56 17 -14.0 -9.3 24 230 10668 55 20 -16.4 -11.5 | 39 21 -13.0 -16.1 25 200 11560 75 25 -24.1 -6.5 | 62 24 -20.8 -11.1 26 199 11582 80 25 -24.6 -4.3 | 67 23 -21.2 -9.0 27 150 13380 110 51 -47.9 17.4 | 106 46 -44.5 12.8 28 142 13716 110 55 -51.7 18.8 | 106 50 -48.3 14.2 29 136 14021 110 44 -41.3 15.0 | 105 39 -38.0 10.4 30 112 15240 115 15 -13.6 6.3 | 100 10 -10.2 1.7 31 107 15545 85 11 -11.0 -1.0 | 54 9 -7.6 -5.6 32 102 15850 125 9 -7.4 5.2 | 98 4 -4.0 0.5 33 100 15950 85 10 -10.0 -0.9 | 50 9 -6.6 -5.5 34 97 16154 85 10 -10.0 -0.9 | 50 9 -6.6 -5.5 35 88 16764 65 19 -17.2 -8.0 | 48 19 -13.8 -12.7 36 76 17678 110 49 -46.0 16.8 | 106 44 -42.7 12.1 37 70 18210 110 51 -47.9 17.4 | 106 46 -44.5 12.8 38 69 18288 90 47 -47.0 0.0 | 84 44 -43.6 -4.6 39 66 18593 105 53 -51.2 13.7 | 101 49 -47.8 9.1 40 60 19202 160 21 -7.2 19.7 | 166 16 -3.8 15.1 41 57 19507 145 8 -4.6 6.6 | 148 2 -1.2 1.9 42 52 20117 80 31 -30.5 -5.4 | 70 29 -27.1 -10.0 43 50 20350 90 46 -46.0 0.0 | 84 43 -42.6 -4.6 44 47 20726 85 46 -45.8 -4.0 | 78 43 -42.4 -8.6 45 45 21031 95 38 -37.9 3.3 | 88 34 -34.5 -1.3 46 43 21336 75 36 -34.8 -9.3 | 66 34 -31.4 -13.9 47 39 21946 80 31 -30.5 -5.4 | 70 29 -27.1 -10.0 48 35 22555 85 42 -41.8 -3.7 | 78 39 -38.5 -8.3 49 32 23165 75 48 -46.4 -12.4 | 68 46 -43.0 -17.1 50 30 23580 85 60 -59.8 -5.2 | 80 57 -56.4 -9.9 51 28 24079 85 66 -65.7 -5.8 | 81 63 -62.4 -10.4 52 20 26150 100 62 -61.1 10.8 | 96 58 -57.7 6.1 Wind Parameters Mean winds (0-6000m): 113.8 at 7.7 knts Storm direction: 143.8 at 5.7 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 124.3 deg Storm rel helicity (0-3000m) pos: 57.9 neg: -9.8 tot: 48.1 m^2/s^2 ave: 16.0 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 3.4 10^-3/s Energy-Hel index: 27.94 Bulk Rich Number: 6700.46 Bulk Shear: 15.07 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 ------------------------------------------------------------------------------- 500 210 7 260 7| 5.5 0.0 5.5| 7.1 -9.8 -2.7 -5.4 -0.28| 11.4 -3.2 1000 225 6 271 8| 2.7 0.0 2.7| 25.7 -9.8 15.9 15.9 0.23| 9.8 2.2 1500 235 6 280 8| 1.4 0.0 1.4| 34.4 -9.8 24.6 16.4 0.33| 8.1 2.7 2000 246 5 287 9| 1.9 0.0 1.9| 44.3 -9.8 34.5 17.2 0.42| 7.4 3.1 2500 232 5 280 8| 1.8 0.0 1.8| 55.9 -9.8 46.1 18.4 0.51| 7.5 3.8 3000 155 6 229 1| 1.7 0.0 1.7| 57.9 -9.8 48.1 16.0 0.52| 6.5 3.4 4000 119 7 67 3| 1.6 0.0 1.6| 62.1 -9.8 52.3 13.1 0.54| 5.3 2.8 5000 117 7 66 3| 1.2 0.9 2.2| 68.1 -34.0 34.1 6.8 0.20| 6.1 1.2 6000 114 8 67 4| 1.7 1.3 3.0| 78.2 -50.4 27.8 4.6 0.15| 6.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//DFFD/skewt/DFFD.skewt.20250726.00.gif