UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0000Z 20 OCT 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 111 SFC 977 306 15.0 10.0 72 5.0 12.1 200 4 290.1 291.5 286.2 312.5 7.91 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): 906.45 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 977.0-16093824937590953869312.0 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: 89 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 ---------------------------------------------------------- 0 977 306 200 4 1.4 3.8 | 252 13 11.9 3.9 1 925 458 200 9 3.1 8.5 | 238 16 13.6 8.6 2 908 610 190 6 1.0 5.9 | 242 13 11.6 6.1 3 875 914 140 3 -1.9 2.3 | 254 9 8.6 2.4 4 850 1158 60 7 -6.1 -3.5 | 307 6 4.5 -3.4 5 844 1219 60 9 -7.8 -4.5 | 328 5 2.7 -4.4 6 753 2134 50 18 -13.8 -11.6 | 16 12 -3.2 -11.4 7 700 2723 50 23 -17.6 -14.8 | 26 16 -7.1 -14.6 8 671 3048 45 26 -18.4 -18.4 | 23 20 -7.8 -18.2 9 645 3353 35 25 -14.3 -20.5 | 11 21 -3.8 -20.3 10 595 3962 55 16 -13.1 -9.2 | 16 9 -2.6 -9.0 11 572 4267 40 10 -6.4 -7.7 | 331 9 4.1 -7.5 12 528 4877 45 7 -4.9 -4.9 | 311 7 5.6 -4.8 13 508 5182 60 16 -13.9 -8.0 | 23 9 -3.3 -7.9 14 500 5300 85 15 -14.9 -1.3 | 75 5 -4.4 -1.2 15 430 6401 120 12 -10.4 6.0 | 181 6 0.1 6.1 16 412 6706 105 10 -9.7 2.6 | 198 3 0.9 2.7 17 400 6920 135 11 -7.8 7.8 | 199 8 2.8 7.9 18 378 7315 145 7 -4.0 5.7 | 228 9 6.5 5.9 19 304 8839 310 3 2.3 -1.9 | 278 13 12.8 -1.8 20 300 8920 320 4 2.6 -3.1 | 283 13 13.1 -2.9 21 264 9754 310 11 8.4 -7.1 | 290 20 19.0 -6.9 22 250 10120 285 6 5.8 -1.6 | 275 16 16.3 -1.4 23 241 10363 285 7 6.8 -1.8 | 276 17 17.3 -1.7 24 230 10668 295 11 10.0 -4.6 | 282 21 20.5 -4.5 25 200 11550 225 12 8.5 8.5 | 246 21 19.0 8.6 26 199 11582 235 11 9.0 6.3 | 252 21 19.6 6.5 27 190 11887 220 12 7.7 9.2 | 243 21 18.3 9.3 28 156 13106 195 12 3.1 11.6 | 229 18 13.6 11.7 29 150 13370 185 18 1.6 17.9 | 214 22 12.1 18.1 30 100 15940 250 23 21.6 7.9 | 256 33 32.2 8.0 31 96 16154 250 23 21.6 7.9 | 256 33 32.2 8.0 32 70 17669 255 14 13.5 3.6 | 261 24 24.1 3.8 33 50 19323 255 14 13.5 3.6 | 261 24 24.1 3.8 34 30 21639 255 14 13.5 3.6 | 261 24 24.1 3.8 35 20 23324 255 14 13.5 3.6 | 261 24 24.1 3.8 36 10 25919 255 14 13.5 3.6 | 261 24 24.1 3.8 Wind Parameters Mean winds (0-6000m): 59.2 at 14.1 knts Storm direction: 89.2 at 10.5 knts Shear (0-3000m) pos: 0.0 neg: 5.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 120.6 deg Storm rel helicity (0-3000m) pos: 36.8 neg: -35.6 tot: 1.2 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.7 10^-3/s Energy-Hel index: 19.47 Bulk Rich Number: 2092.32 Bulk Shear: 48.27 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 6 243 14| 0.0 3.0 3.0| 5.6 -11.8 -6.2 -12.5 -0.16| 10.1 -1.6 1000 168 6 236 11| 0.0 6.8 6.8| 18.7 -11.8 6.8 6.8 0.34| 11.2 3.8 1500 97 8 247 3| 0.0 6.3 6.3| 25.0 -11.8 13.2 8.8 0.41| 9.2 3.8 2000 69 10 339 4| 0.0 5.9 5.9| 30.8 -11.8 19.0 9.5 0.41| 8.1 3.3 2500 60 12 359 6| 0.0 5.6 5.6| 36.8 -12.3 24.5 9.8 0.40| 7.4 3.0 3000 54 14 7 8| 0.0 5.0 5.0| 36.8 -35.6 1.2 0.4 0.23| 7.3 1.7 4000 51 15 7 9| 1.1 2.8 3.9| 43.2 -54.0 -10.8 -2.7 0.06| 7.8 0.5 5000 51 14 3 9| 1.7 2.2 3.9| 67.8 -58.8 9.1 1.8 0.21| 8.1 1.7 6000 59 14 12 7| 1.9 1.8 3.7| 76.3 -58.8 17.5 2.9 0.27| 7.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//DFFD/skewt/DFFD.skewt.20251020.00.gif