UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0000Z 23 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 65 SFC 972 306 15.0 10.0 72 5.0 12.1 220 34 290.5 291.9 286.4 313.0 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: 116 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 ---------------------------------------------------------- 0 972 306 220 34 21.9 26.0 | 234 38 30.6 21.8 1 925 413 240 14 12.1 7.0 | 262 21 20.8 2.8 2 903 610 260 17 16.7 3.0 | 273 25 25.5 -1.3 3 871 914 240 16 13.9 8.0 | 260 23 22.6 3.8 4 850 1114 220 6 3.9 4.6 | 268 13 12.6 0.4 5 839 1219 195 3 0.8 2.9 | 278 10 9.5 -1.3 6 749 2134 100 12 -11.8 2.1 | 56 4 -3.1 -2.1 7 700 2681 85 15 -14.9 -1.3 | 48 8 -6.2 -5.5 8 641 3353 60 17 -14.7 -8.5 | 25 14 -6.0 -12.7 9 592 3962 70 19 -17.9 -6.5 | 40 14 -9.1 -10.7 10 569 4267 75 22 -21.3 -5.7 | 52 16 -12.5 -9.9 11 547 4572 85 18 -17.9 -1.6 | 58 11 -9.2 -5.8 12 500 5260 55 8 -6.6 -4.6 | 346 9 2.2 -8.8 13 465 5791 20 3 -1.0 -2.8 | 312 10 7.7 -7.0 14 446 6096 70 1 -0.9 -0.3 | 300 9 7.8 -4.5 15 400 6890 135 11 -7.8 7.8 | 195 4 0.9 3.6 16 393 7010 135 12 -8.5 8.5 | 183 4 0.2 4.3 17 344 7925 130 23 -17.6 14.8 | 140 14 -8.9 10.6 18 315 8534 175 10 -0.9 10.0 | 234 10 7.8 5.8 19 300 8880 185 4 0.3 4.0 | 271 9 9.1 -0.2 20 263 9754 200 11 3.8 10.3 | 244 14 12.5 6.1 21 250 10090 295 12 10.9 -5.1 | 295 22 19.6 -9.3 22 239 10363 295 12 10.9 -5.1 | 295 22 19.6 -9.3 23 200 11510 230 21 16.1 13.5 | 249 26 24.8 9.3 24 198 11582 225 18 12.7 12.7 | 248 23 21.4 8.5 25 171 12497 225 29 20.5 20.5 | 241 33 29.2 16.3 26 150 13340 215 39 22.4 31.9 | 228 42 31.1 27.7 27 148 13411 215 39 22.4 31.9 | 228 42 31.1 27.7 28 117 14935 195 30 7.8 29.0 | 214 30 16.5 24.8 29 101 15850 185 23 2.0 22.9 | 210 22 10.7 18.7 30 100 15910 175 26 -2.3 25.9 | 197 23 6.5 21.7 31 96 16154 175 26 -2.3 25.9 | 197 23 6.5 21.7 32 76 17678 135 38 -26.9 26.9 | 141 29 -18.2 22.7 33 70 18170 230 5 3.8 3.2 | 275 13 12.5 -1.0 34 62 18898 160 15 -5.1 14.1 | 200 11 3.6 9.9 35 51 20117 225 10 7.1 7.1 | 260 16 15.8 2.9 36 50 20300 335 14 5.9 -12.7 | 319 22 14.6 -16.9 37 49 20422 235 19 15.6 10.9 | 255 25 24.3 6.7 38 45 21031 45 11 -7.8 -7.8 | 356 12 0.9 -12.0 39 39 21946 60 17 -14.7 -8.5 | 25 14 -6.0 -12.7 40 35 22555 125 3 -2.5 1.7 | 292 7 6.3 -2.5 41 30 23470 130 29 -22.2 18.6 | 137 20 -13.5 14.4 42 30 23540 160 21 -7.2 19.7 | 186 16 1.5 15.5 43 29 23774 140 15 -9.6 11.5 | 173 7 -0.9 7.3 44 24 24994 75 14 -13.5 -3.6 | 32 9 -4.8 -7.8 45 21 25908 110 19 -17.9 6.5 | 104 9 -9.1 2.3 46 20 26110 70 43 -40.4 -14.7 | 59 37 -31.7 -18.9 47 18 26518 70 41 -38.5 -14.0 | 59 35 -29.8 -18.2 48 11 28042 90 55 -55.0 0.0 | 85 46 -46.3 -4.2 49 10 28346 80 49 -48.3 -8.5 | 72 42 -39.5 -12.7 Wind Parameters Mean winds (0-6000m): 85.7 at 12.9 knts Storm direction: 115.7 at 9.7 knts Shear (0-3000m) pos: 3.6 neg: 5.7 tot: 9.3 10-3/s Storm rel Dir Shear (0-3000m): 152.3 deg Storm rel helicity (0-3000m) pos: 139.2 neg: -57.1 tot: 82.1 m^2/s^2 ave: 27.4 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 0.4 10^-3/s Energy-Hel index: 87.84 Bulk Rich Number: 745.53 Bulk Shear: 135.46 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 ------------------------------------------------------------------------------- 500 236 20 255 26| 21.4 0.0 21.4|126.8 -21.9 105.0 209.9 0.50| 31.2 15.6 1000 235 16 257 22| 10.7 7.7 18.4|139.2 -34.5 104.7 104.7 0.35| 24.2 8.4 1500 227 13 255 19| 7.1 7.3 14.5|139.2 -42.1 97.0 64.7 0.22| 18.7 4.1 2000 214 13 248 17| 5.4 7.3 12.7|139.2 -43.9 95.3 47.6 0.11| 16.3 1.8 2500 188 13 230 14| 4.3 6.5 10.8|139.2 -46.9 92.3 36.9 0.08| 14.0 1.1 3000 149 14 194 8| 3.6 5.7 9.3|139.2 -57.1 82.1 27.4 0.03| 12.6 0.4 4000 97 15 68 7| 2.7 4.3 7.0|164.4 -57.2 107.2 26.8 0.11| 10.4 1.1 5000 89 15 54 7| 2.2 2.1 4.3|168.0 -88.2 79.8 16.0 -0.03| 10.1 -0.3 6000 86 13 39 7| 1.8 1.3 3.1|170.8-106.9 64.0 10.7 -0.08| 9.3 -0.7 Wrote GIF file: /home/apache/climate/data/raob//DFFD/skewt/DFFD.skewt.20250423.00.gif