UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for DFFD... Searching the city database file for: DFFD ... Date:0000Z 15 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 115 SFC 977 306 15.0 10.0 72 5.0 12.1 220 2 290.1 291.5 286.2 312.5 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: 104 at 13 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 ---------------------------------------------------------- 0 977 306 220 2 1.3 1.5 | 276 14 14.3 -1.6 1 925 462 200 4 1.4 3.8 | 268 14 14.4 0.6 2 909 610 185 7 0.6 7.0 | 254 14 13.6 3.8 3 876 914 245 3 2.7 1.3 | 277 16 15.7 -1.9 4 850 1162 125 3 -2.5 1.7 | 278 11 10.5 -1.4 5 844 1219 105 5 -4.8 1.3 | 283 8 8.2 -1.8 6 813 1524 95 15 -14.9 1.3 | 47 3 -2.0 -1.8 7 753 2134 80 20 -19.7 -3.5 | 45 9 -6.7 -6.6 8 700 2727 70 27 -25.4 -9.2 | 45 17 -12.4 -12.4 9 671 3048 60 33 -28.6 -16.5 | 38 25 -15.6 -19.6 10 596 3962 65 28 -25.4 -11.8 | 40 19 -12.4 -15.0 11 573 4267 65 28 -25.4 -11.8 | 40 19 -12.4 -15.0 12 529 4877 85 21 -20.9 -1.8 | 58 9 -7.9 -5.0 13 508 5182 60 14 -12.1 -7.0 | 355 10 0.9 -10.1 14 500 5310 75 12 -11.6 -3.1 | 347 6 1.4 -6.2 15 488 5486 95 11 -11.0 1.0 | 317 3 2.0 -2.2 16 430 6401 65 11 -10.0 -4.6 | 339 8 3.0 -7.8 17 413 6706 90 8 -8.0 0.0 | 302 6 5.0 -3.1 18 400 6930 30 3 -1.5 -2.6 | 297 13 11.5 -5.7 19 395 7010 20 3 -1.0 -2.8 | 296 13 12.0 -6.0 20 331 8230 60 9 -7.8 -4.5 | 326 9 5.2 -7.6 21 317 8534 50 7 -5.4 -4.5 | 315 11 7.6 -7.6 22 300 8920 75 8 -7.7 -2.1 | 315 7 5.3 -5.2 23 290 9144 75 8 -7.7 -2.1 | 315 7 5.3 -5.2 24 265 9754 45 11 -7.8 -7.8 | 334 12 5.2 -10.9 25 250 10130 60 8 -6.9 -4.0 | 320 9 6.1 -7.1 26 241 10363 85 6 -6.0 -0.5 | 298 8 7.0 -3.7 27 200 11550 245 2 1.8 0.8 | 279 15 14.8 -2.3 28 190 11887 240 2 1.7 1.0 | 278 15 14.7 -2.1 29 172 12497 200 11 3.8 10.3 | 247 18 16.8 7.2 30 156 13106 230 11 8.4 7.1 | 260 22 21.4 3.9 31 150 13370 190 16 2.8 15.8 | 231 20 15.8 12.6 32 142 13716 185 17 1.5 16.9 | 226 20 14.5 13.8 33 123 14630 195 25 6.5 24.1 | 223 29 19.5 21.0 34 100 15940 140 7 -4.5 5.4 | 255 9 8.5 2.2 35 97 16154 140 7 -4.5 5.4 | 255 9 8.5 2.2 36 92 16459 70 6 -5.6 -2.1 | 305 9 7.4 -5.2 37 80 17374 150 7 -3.5 6.1 | 253 10 9.5 2.9 38 76 17678 230 1 0.8 0.6 | 280 14 13.8 -2.5 39 70 18200 115 15 -13.6 6.3 | 169 3 -0.6 3.2 40 66 18593 120 13 -11.3 6.5 | 207 4 1.7 3.4 41 63 18898 75 6 -5.8 -1.6 | 303 9 7.2 -4.7 42 57 19507 90 18 -18.0 0.0 | 58 6 -5.0 -3.1 43 52 20117 105 23 -22.2 6.0 | 107 10 -9.2 2.8 44 50 20340 105 29 -28.0 7.5 | 106 16 -15.0 4.4 45 49 20422 80 23 -22.7 -4.0 | 54 12 -9.7 -7.1 46 47 20726 105 33 -31.9 8.5 | 106 20 -18.9 5.4 47 43 21336 110 31 -29.1 10.6 | 115 18 -16.1 7.5 48 39 21946 95 22 -21.9 1.9 | 82 9 -8.9 -1.2 49 35 22555 85 36 -35.9 -3.1 | 75 24 -22.9 -6.3 50 34 22860 75 39 -37.7 -10.1 | 62 28 -24.7 -13.2 51 32 23165 85 44 -43.8 -3.8 | 77 32 -30.8 -7.0 52 30 23570 75 51 -49.3 -13.2 | 66 40 -36.3 -16.3 53 28 23774 70 51 -47.9 -17.4 | 60 41 -34.9 -20.6 54 23 24689 90 59 -59.0 0.0 | 86 46 -46.0 -3.1 Wind Parameters Mean winds (0-6000m): 73.6 at 17.8 knts Storm direction: 103.6 at 13.4 knts Shear (0-3000m) pos: 0.4 neg: 6.1 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 122.5 deg Storm rel helicity (0-3000m) pos: 34.2 neg: -42.1 tot: -7.9 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 0.7 10^-3/s Energy-Hel index: 20.93 Bulk Rich Number: 1806.51 Bulk Shear: 55.90 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 ------------------------------------------------------------------------------- 500 200 4 267 14| 2.5 0.0 2.5| 16.3 -20.7 -4.4 -8.8 -0.14| 10.3 -1.5 1000 188 4 266 14| 1.2 5.6 6.8| 29.7 -25.8 3.9 3.9 0.06| 11.9 0.7 1500 123 7 266 7| 0.8 7.1 7.9| 32.8 -25.9 6.9 4.6 0.21| 11.6 2.4 2000 99 10 294 4| 0.6 6.6 7.3| 33.2 -26.8 6.4 3.2 0.17| 10.2 1.7 2500 87 12 351 4| 0.5 6.7 7.2| 33.2 -30.8 2.4 1.0 0.12| 9.8 1.2 3000 78 15 19 7| 0.4 6.1 6.6| 34.2 -42.1 -7.9 -2.6 0.08| 9.3 0.7 4000 72 19 29 10| 0.9 4.6 5.5| 37.5 -42.1 -4.6 -1.2 0.08| 7.6 0.6 5000 72 19 31 10| 1.7 2.9 4.5| 52.3 -68.1 -15.8 -3.2 -0.03| 8.5 -0.2 6000 74 18 27 9| 1.6 2.5 4.1| 54.0 -70.5 -16.5 -2.8 -0.03| 7.8 -0.3 Wrote GIF file: /home/apache/climate/data/raob//DFFD/skewt/DFFD.skewt.20251015.00.gif