UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0000Z 29 APR 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 84 SFC 974 306 15.0 10.0 72 5.0 12.1 0 0 290.3 291.7 286.3 312.8 7.93 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): 903.66 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 974.0-36310270083072.0 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: 90 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 ---------------------------------------------------------- 0 974 306 0 0 -0.0 -0.0 | 270 11 11.1 -0.0 1 925 431 340 8 2.7 -7.5 | 299 16 13.8 -7.6 2 905 610 15 12 -3.1 -11.6 | 325 14 8.0 -11.6 3 873 914 15 23 -6.0 -22.2 | 347 23 5.1 -22.3 4 850 1132 15 20 -5.2 -19.3 | 343 20 5.9 -19.4 5 841 1219 15 19 -4.9 -18.4 | 341 19 6.2 -18.4 6 780 1829 355 15 1.3 -14.9 | 320 19 12.4 -15.0 7 751 2134 15 9 -2.3 -8.7 | 315 12 8.8 -8.7 8 723 2438 40 5 -3.2 -3.8 | 296 9 7.9 -3.9 9 700 2698 85 11 -11.0 -1.0 | 352 1 0.1 -1.0 10 669 3048 95 15 -14.9 1.3 | 108 4 -3.8 1.3 11 594 3962 95 23 -22.9 2.0 | 99 12 -11.8 2.0 12 571 4267 90 26 -26.0 0.0 | 90 15 -14.9 -0.0 13 500 5280 70 10 -9.4 -3.4 | 334 4 1.7 -3.5 14 466 5791 45 12 -8.5 -8.5 | 343 9 2.6 -8.5 15 428 6401 60 13 -11.3 -6.5 | 1 7 -0.2 -6.5 16 411 6706 110 3 -2.8 1.0 | 263 8 8.3 1.0 17 400 6900 190 8 1.4 7.9 | 238 15 12.5 7.8 18 360 7620 200 10 3.4 9.4 | 237 17 14.5 9.4 19 330 8230 255 7 6.8 1.8 | 264 18 17.9 1.8 20 316 8534 220 12 7.7 9.2 | 244 21 18.8 9.2 21 300 8890 245 11 10.0 4.6 | 258 22 21.1 4.6 22 289 9144 250 14 13.2 4.8 | 259 25 24.3 4.8 23 263 9754 235 16 13.1 9.2 | 249 26 24.2 9.1 24 250 10100 245 18 16.3 7.6 | 255 28 27.4 7.6 25 218 10973 260 18 17.7 3.1 | 264 29 28.8 3.1 26 200 11530 255 23 22.2 6.0 | 260 34 33.3 5.9 27 172 12497 240 24 20.8 12.0 | 249 34 31.9 12.0 28 156 13106 220 20 12.9 15.3 | 237 28 24.0 15.3 29 150 13350 215 26 14.9 21.3 | 231 34 26.0 21.3 30 100 15920 220 21 13.5 16.1 | 237 29 24.6 16.1 31 96 16154 220 21 13.5 16.1 | 237 29 24.6 16.1 32 88 16764 180 22 0.0 22.0 | 207 25 11.1 22.0 33 80 17374 245 3 2.7 1.3 | 265 14 13.8 1.2 34 70 18180 220 3 1.9 2.3 | 260 13 13.0 2.3 35 60 19202 185 7 0.6 7.0 | 239 14 11.7 6.9 36 52 20117 285 18 17.4 -4.7 | 279 29 28.5 -4.7 37 50 20310 265 14 13.9 1.2 | 267 25 25.0 1.2 38 41 21641 270 19 19.0 -0.0 | 270 30 30.1 -0.0 39 39 21946 325 6 3.4 -4.9 | 289 15 14.5 -5.0 40 33 22860 90 26 -26.0 0.0 | 90 15 -14.9 -0.0 41 30 23550 220 4 2.6 3.1 | 258 14 13.7 3.0 42 29 23774 210 5 2.5 4.3 | 252 14 13.6 4.3 43 28 24079 10 6 -1.0 -5.9 | 301 12 10.1 -5.9 44 23 25298 110 16 -15.0 5.5 | 144 7 -3.9 5.4 45 21 25908 165 9 -2.3 8.7 | 225 12 8.8 8.7 46 20 26120 60 23 -19.9 -11.5 | 37 15 -8.8 -11.5 47 19 26213 50 3 -2.3 -1.9 | 283 9 8.8 -2.0 48 10 28651 100 49 -48.3 8.5 | 103 38 -37.2 8.5 49 8 29261 90 39 -39.0 0.0 | 90 28 -27.9 -0.0 Wind Parameters Mean winds (0-6000m): 60.2 at 14.8 knts Storm direction: 90.2 at 11.1 knts Shear (0-3000m) pos: 4.0 neg: 1.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): -166.6 deg Storm rel helicity (0-3000m) pos: 83.8 neg: -60.0 tot: 23.8 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 2.3 10^-3/s Energy-Hel index: 49.45 Bulk Rich Number: 4834.48 Bulk Shear: 20.89 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 2 8 307 14| 19.6 0.0 19.6| 68.1 0.0 68.1 136.2 0.83| 22.2 18.5 1000 10 13 325 16| 9.8 0.6 10.4| 78.3 -16.1 62.2 62.2 0.56| 15.4 8.7 1500 8 14 327 17| 6.5 2.4 8.9| 78.3 -46.1 32.2 21.5 0.31| 12.3 3.8 2000 8 13 325 16| 3.4 1.8 5.2| 78.3 -56.3 22.0 11.0 0.17| 11.8 2.1 2500 14 12 326 15| 3.8 1.4 5.3| 82.9 -59.6 23.4 9.4 0.21| 11.9 2.5 3000 27 13 335 13| 4.0 1.2 5.2| 83.8 -60.0 23.8 7.9 0.21| 10.9 2.3 4000 53 15 5 9| 3.0 0.3 3.3| 83.8 -70.5 13.2 3.3 0.14| 9.4 1.3 5000 62 15 18 8| 2.4 1.4 3.8| 83.8 -91.1 -7.3 -1.5 -0.01| 9.2 -0.1 6000 60 15 13 8| 2.2 1.4 3.6| 88.9 -91.1 -2.3 -0.4 0.01| 8.3 0.1 Wrote GIF file: /home/apache/climate/data/raob//DFFD/skewt/DFFD.skewt.20250429.00.gif