UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0000Z 1 MAY 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 69 SFC 972 306 15.0 10.0 72 5.0 12.1 320 4 290.5 291.9 286.4 313.0 7.95 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): 901.81 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 972.0--230215357595645902848.0 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: 133 at 11 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 ---------------------------------------------------------- 0 972 306 320 4 2.6 -3.1 | 315 15 10.7 -10.5 1 925 417 290 10 9.4 -3.4 | 302 21 17.5 -10.9 2 904 610 285 15 14.5 -3.9 | 297 25 22.6 -11.4 3 871 914 250 15 14.1 5.1 | 276 22 22.2 -2.4 4 850 1117 230 18 13.8 11.6 | 259 22 21.9 4.1 5 839 1219 220 18 11.6 13.8 | 252 21 19.7 6.3 6 749 2134 200 9 3.1 8.5 | 265 11 11.2 1.0 7 722 2438 135 6 -4.2 4.2 | 310 5 3.9 -3.2 8 700 2684 85 5 -5.0 -0.4 | 339 9 3.1 -7.9 9 695 2743 95 7 -7.0 0.6 | 351 7 1.1 -6.9 10 593 3962 75 27 -26.1 -7.0 | 51 23 -18.0 -14.5 11 570 4267 70 24 -22.6 -8.2 | 43 21 -14.5 -15.7 12 548 4572 65 21 -19.0 -8.9 | 34 20 -10.9 -16.4 13 506 5182 100 11 -10.8 1.9 | 26 6 -2.7 -5.6 14 500 5270 100 13 -12.8 2.3 | 42 7 -4.7 -5.2 15 410 6706 145 16 -9.2 13.1 | 169 6 -1.1 5.6 16 400 6890 140 17 -10.9 13.0 | 153 6 -2.8 5.5 17 393 7010 130 17 -13.0 10.9 | 125 6 -4.9 3.4 18 344 7925 140 14 -9.0 10.7 | 164 3 -0.9 3.2 19 302 8839 220 21 13.5 16.1 | 248 23 21.6 8.6 20 300 8880 240 19 16.5 9.5 | 265 25 24.6 2.0 21 251 10058 265 18 17.9 1.6 | 283 27 26.0 -5.9 22 250 10090 255 20 19.3 5.2 | 275 28 27.4 -2.3 23 200 11520 255 35 33.8 9.1 | 268 42 41.9 1.6 24 180 12192 255 36 34.8 9.3 | 268 43 42.9 1.8 25 163 12802 260 34 33.5 5.9 | 272 42 41.6 -1.6 26 150 13340 260 32 31.5 5.6 | 273 40 39.6 -1.9 27 141 13716 255 32 30.9 8.3 | 269 39 39.0 0.8 28 128 14326 245 28 25.4 11.8 | 263 34 33.5 4.4 29 117 14935 260 28 27.6 4.9 | 274 36 35.7 -2.6 30 106 15545 225 22 15.6 15.6 | 251 25 23.7 8.1 31 100 15910 170 37 -6.4 36.4 | 183 29 1.7 29.0 32 96 16154 170 37 -6.4 36.4 | 183 29 1.7 29.0 33 92 16459 165 44 -11.4 42.5 | 175 35 -3.3 35.0 34 83 17069 175 36 -3.1 35.9 | 190 29 5.0 28.4 35 70 18170 295 13 11.8 -5.5 | 303 24 19.9 -13.0 Wind Parameters Mean winds (0-6000m): 102.7 at 14.7 knts Storm direction: 132.7 at 11.0 knts Shear (0-3000m) pos: 0.0 neg: 3.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 88.3 deg Storm rel helicity (0-3000m) pos: 41.6 neg: -139.5 tot: -98.0 m^2/s^2 ave: -32.7 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -0.8 10^-3/s Energy-Hel index: 8.27 Bulk Rich Number: 1224.25 Bulk Shear: 82.49 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 ------------------------------------------------------------------------------- 500 286 10 300 21| 0.0 13.7 13.7| 0.0 -68.0 -68.0 -136.0 -0.66| 18.3-12.1 1000 261 13 285 21| 0.0 9.5 9.5| 0.0-139.5-139.5 -139.5 -0.76| 16.2-12.3 1500 245 13 275 20| 0.0 4.9 4.9| 4.5-139.5-135.0 -90.0 -0.61| 12.7 -7.8 2000 237 13 272 19| 0.0 2.9 2.9| 13.1-139.5-126.4 -63.2 -0.43| 11.8 -5.1 2500 232 11 272 17| 0.0 2.3 2.3| 27.4-139.5-112.2 -44.9 -0.19| 11.7 -2.2 3000 220 11 265 16| 0.0 3.2 3.2| 41.6-139.5 -98.0 -32.7 -0.07| 11.2 -0.8 4000 120 14 85 4| 0.0 3.2 3.2| 49.9-161.2-111.2 -27.8 -0.07| 10.3 -0.8 5000 95 15 47 9| 1.5 2.6 4.1| 57.8-177.0-119.2 -23.8 -0.07| 10.1 -0.7 6000 103 15 56 8| 1.8 2.2 4.0| 66.9-177.0-110.1 -18.4 0.00| 9.1 0.0 Wrote GIF file: /home/apache/climate/data/raob//DFFD/skewt/DFFD.skewt.20250501.00.gif