UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050706.upa.cvt Date: 0600Z 7 MAY 25 Searching for DRRN... Searching the city database file for: DRRN ... Date:0600Z 7 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 89 SFC 984 227 32.2 19.2 46 13.0 22.9 200 3 306.8 309.4 296.6 350.0 14.37 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): 815.60 mb = -9999.00 m = -9999.00 ft T: -9999.00 C ThetaE index: 0.00 C Layer 984.0-190232055819272192.0 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: 305.35 C Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 104 at 12 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 ---------------------------------------------------------- 0 984 227 200 3 1.0 2.8 | 270 12 12.2 0.0 1 968 305 260 8 7.9 1.4 | 274 19 19.0 -1.4 2 925 522 240 13 11.3 6.5 | 261 23 22.4 3.7 3 915 610 240 15 13.0 7.5 | 259 25 24.2 4.7 4 882 914 245 19 17.2 8.0 | 260 29 28.4 5.3 5 850 1219 255 15 14.5 3.9 | 268 26 25.6 1.1 6 850 1221 255 14 13.5 3.6 | 268 25 24.7 0.8 7 788 1829 280 4 3.9 -0.7 | 283 15 15.1 -3.5 8 759 2134 125 7 -5.7 4.0 | 257 6 5.4 1.2 9 731 2438 95 10 -10.0 0.9 | 328 2 1.2 -1.9 10 703 2743 75 12 -11.6 -3.1 | 4 6 -0.4 -5.9 11 700 2783 75 14 -13.5 -3.6 | 20 7 -2.4 -6.4 12 624 3658 65 12 -10.9 -5.1 | 358 8 0.3 -7.8 13 577 4267 65 21 -19.0 -8.9 | 34 14 -7.9 -11.7 14 533 4877 80 25 -24.6 -4.3 | 62 15 -13.5 -7.1 15 500 5360 60 24 -20.8 -12.0 | 33 18 -9.6 -14.8 16 452 6096 85 17 -16.9 -1.5 | 54 7 -5.8 -4.3 17 400 6980 50 10 -7.7 -6.4 | 339 10 3.5 -9.2 18 365 7620 55 16 -13.1 -9.2 | 9 12 -1.9 -12.0 19 300 8970 340 21 7.2 -19.7 | 321 29 18.3 -22.5 20 292 9144 340 21 7.2 -19.7 | 321 29 18.3 -22.5 21 250 10170 320 18 11.6 -13.8 | 306 28 22.7 -16.6 22 231 10668 320 26 16.7 -19.9 | 309 36 27.9 -22.7 23 200 11600 295 23 20.8 -9.7 | 291 34 32.0 -12.5 24 150 13420 300 25 21.7 -12.5 | 295 36 32.8 -15.3 25 113 15240 95 9 -9.0 0.8 | 312 3 2.2 -2.0 26 100 15990 135 25 -17.7 17.7 | 156 16 -6.5 14.9 27 70 18250 275 12 12.0 -1.0 | 279 23 23.1 -3.8 28 70 18288 275 7 7.0 -0.6 | 281 18 18.1 -3.4 29 50 20380 260 11 10.8 1.9 | 272 22 22.0 -0.9 30 43 21336 220 17 10.9 13.0 | 245 24 22.1 10.2 31 30 23620 50 29 -22.2 -18.6 | 27 24 -11.1 -21.4 32 27 24384 45 22 -15.6 -15.6 | 13 19 -4.4 -18.3 33 20 26190 125 36 -29.5 20.6 | 134 26 -18.3 17.9 34 16 27432 105 37 -35.7 9.6 | 105 26 -24.6 6.8 35 10 30580 95 60 -59.8 5.2 | 93 49 -48.6 2.5 Wind Parameters Mean winds (0-6000m): 74.0 at 15.3 knts Storm direction: 104.0 at 11.5 knts Shear (0-3000m) pos: 1.0 neg: 3.1 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 98.3 deg Storm rel helicity (0-3000m) pos: 71.6 neg: -59.3 tot: 12.4 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 0.7 10^-3/s Energy-Hel index: 40.85 Bulk Rich Number: 1112.76 Bulk Shear: 90.06 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 ------------------------------------------------------------------------------- 500 245 11 265 21| 14.9 0.0 14.9| 3.7 -30.0 -26.3 -52.7 -0.26| 17.1 -4.5 1000 246 13 263 24| 6.4 0.0 6.4| 34.8 -30.0 4.8 4.8 -0.00| 12.8 -0.0 1500 249 12 266 23| 2.0 0.0 2.0| 62.3 -30.0 32.3 21.5 0.14| 11.6 1.7 2000 247 11 266 21| 1.5 3.4 4.9| 65.2 -56.7 8.5 4.2 -0.02| 13.3 -0.3 2500 239 11 262 21| 1.2 3.6 4.7| 69.0 -56.7 12.2 4.9 0.06| 12.3 0.8 3000 230 11 257 20| 1.0 3.1 4.1| 71.6 -59.3 12.4 4.1 0.07| 10.8 0.7 4000 90 12 17 3| 0.7 3.3 4.0| 87.5 -61.8 25.7 6.4 0.12| 9.4 1.1 5000 76 14 24 7| 0.1 2.7 2.7|113.6 -84.8 28.7 5.7 0.12| 8.8 1.0 6000 74 15 27 8| 0.8 2.2 3.0|125.7 -95.4 30.3 5.0 0.11| 8.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//DRRN/skewt/DRRN.skewt.20250507.06.gif