UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051006.upa.cvt Date: 0600Z 10 MAY 25 Searching for DRRN... Searching the city database file for: DRRN ... Date:0600Z 10 MAY 25 Station: DRRN WMO ident: 61052 Latitude: 13.48 Longitude: 2.17 Elevation: 227.00 ------------------------------------------------------------------------------- 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 98 SFC 985 227 15.0 10.0 72 5.0 12.1 210 5 289.4 290.8 285.9 311.5 7.84 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): 913.87 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 985.0-126443839488.0 mb Conv cond level (CCL): None Cap Strength: -9725.85 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 100214.80 J/kg Max Up Vert Vel: 447.69 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: 117 at 19 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 ---------------------------------------------------------- 0 985 227 210 5 2.5 4.3 | 282 20 19.6 -4.2 1 969 305 205 11 4.6 10.0 | 266 22 21.7 1.5 2 925 523 220 17 10.9 13.0 | 261 28 28.0 4.5 3 915 610 225 18 12.7 12.7 | 262 30 29.8 4.2 4 882 914 240 30 26.0 15.0 | 261 44 43.0 6.5 5 850 1219 240 21 18.2 10.5 | 267 35 35.2 2.0 6 850 1221 240 20 17.3 10.0 | 268 34 34.4 1.5 7 788 1829 90 9 -9.0 0.0 | 317 12 8.1 -8.5 8 759 2134 75 14 -13.5 -3.6 | 344 13 3.5 -12.1 9 731 2438 70 15 -14.1 -5.1 | 348 14 3.0 -13.6 10 704 2743 75 17 -16.4 -4.4 | 357 13 0.6 -12.9 11 700 2784 80 18 -17.7 -3.1 | 3 12 -0.7 -11.6 12 625 3658 85 23 -22.9 -2.0 | 29 12 -5.9 -10.5 13 577 4267 80 35 -34.5 -6.1 | 50 23 -17.4 -14.6 14 533 4877 80 46 -45.3 -8.0 | 60 33 -28.2 -16.5 15 500 5360 85 34 -33.9 -3.0 | 56 20 -16.8 -11.5 16 452 6096 70 38 -35.7 -13.0 | 41 28 -18.6 -21.5 17 400 6980 70 21 -19.7 -7.2 | 10 16 -2.7 -15.7 18 365 7620 75 23 -22.2 -6.0 | 20 15 -5.2 -14.5 19 300 8970 40 19 -12.2 -14.6 | 348 24 4.8 -23.1 20 292 9144 35 19 -10.9 -15.6 | 346 25 6.2 -24.1 21 250 10170 350 23 4.0 -22.7 | 326 38 21.1 -31.2 22 231 10668 345 28 7.2 -27.0 | 326 43 24.3 -35.6 23 200 11600 325 13 7.5 -10.6 | 308 31 24.5 -19.2 24 150 13420 245 15 13.6 6.3 | 274 31 30.7 -2.2 25 113 15240 235 9 7.4 5.2 | 278 25 24.4 -3.3 26 100 15990 145 15 -8.6 12.3 | 246 9 8.5 3.8 27 70 18250 85 8 -8.0 -0.7 | 315 13 9.1 -9.2 28 70 18288 150 18 -9.0 15.6 | 229 11 8.1 7.1 29 50 20380 140 10 -6.4 7.7 | 275 11 10.6 -0.8 30 43 21336 185 14 1.2 13.9 | 253 19 18.3 5.4 31 30 23620 75 33 -31.9 -8.5 | 41 23 -14.8 -17.1 32 27 24384 85 26 -25.9 -2.3 | 39 14 -8.8 -10.8 33 20 26190 85 42 -41.8 -3.7 | 64 28 -24.8 -12.2 34 16 27432 85 43 -42.8 -3.7 | 65 29 -25.8 -12.3 35 10 30580 90 61 -61.0 0.0 | 79 45 -43.9 -8.5 Wind Parameters Mean winds (0-6000m): 86.5 at 25.4 knts Storm direction: 116.5 at 19.1 knts Shear (0-3000m) pos: 1.9 neg: 5.8 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 94.4 deg Storm rel helicity (0-3000m) pos: 116.8 neg: -119.2 tot: -2.4 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 15.6 stream: 1.9 10^-3/s Energy-Hel index: 59.03 Bulk Rich Number: 569.40 Bulk Shear: 176.00 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 ------------------------------------------------------------------------------- 500 218 14 264 26| 18.6 0.0 18.6| 2.9 -51.8 -48.9 -97.9 -0.42| 20.4 -8.6 1000 230 19 263 32| 8.1 0.0 8.1| 47.8 -51.8 -4.0 -4.0 -0.11| 19.4 -2.1 1500 226 18 263 30| 5.4 9.4 14.8| 68.0-119.2 -51.2 -34.1 -0.07| 24.7 -1.7 2000 222 16 262 28| 4.0 8.7 12.8| 94.2-119.2 -24.9 -12.5 0.05| 21.3 1.1 2500 207 16 256 25| 2.7 7.0 9.7|103.9-119.2 -15.3 -6.1 0.08| 17.8 1.4 3000 169 17 240 16| 1.9 5.8 7.7|116.8-119.2 -2.4 -0.8 0.12| 15.6 1.9 4000 107 19 19 3| 1.1 5.7 6.8|148.4-119.2 29.2 7.3 0.18| 13.5 2.5 5000 92 23 38 10| 1.5 5.4 6.9|182.1-125.5 56.7 11.3 0.19| 12.8 2.4 6000 87 25 40 13| 1.3 4.6 5.8|182.1-179.6 2.5 0.4 0.11| 11.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//DRRN/skewt/DRRN.skewt.20250510.06.gif