UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112606.upa.cvt Date: 0600Z 26 NOV 25 Searching for DRRN... Searching the city database file for: DRRN ... Date:0600Z 26 NOV 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 106 SFC 985 227 15.0 10.0 72 5.0 12.1 0 0 289.4 290.8 285.9 311.5 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: 140 at 9 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 0 0 -0.0 -0.0 | 320 9 5.5 -6.7 1 969 305 80 11 -10.8 -1.9 | 32 10 -5.3 -8.6 2 925 530 95 19 -18.9 1.7 | 70 14 -13.4 -5.0 3 916 610 90 19 -19.0 0.0 | 64 15 -13.5 -6.7 4 883 914 75 17 -16.4 -4.4 | 45 16 -10.9 -11.1 5 851 1219 80 13 -12.8 -2.3 | 39 12 -7.3 -8.9 6 850 1229 85 12 -12.0 -1.0 | 40 10 -6.5 -7.7 7 789 1829 95 11 -11.0 1.0 | 44 8 -5.5 -5.7 8 760 2134 135 9 -6.4 6.4 | 70 1 -0.9 -0.3 9 731 2438 155 10 -4.2 9.1 | 208 3 1.3 2.4 10 704 2743 110 9 -8.5 3.1 | 39 5 -3.0 -3.6 11 700 2791 110 12 -11.3 4.1 | 66 6 -5.8 -2.6 12 625 3658 120 12 -10.4 6.0 | 82 5 -4.9 -0.7 13 577 4267 110 9 -8.5 3.1 | 39 5 -3.0 -3.6 14 533 4877 130 13 -10.0 8.4 | 111 5 -4.5 1.7 15 500 5370 135 12 -8.5 8.5 | 121 3 -3.0 1.8 16 452 6096 110 7 -6.6 2.4 | 14 4 -1.1 -4.3 17 400 6990 225 10 7.1 7.1 | 268 13 12.6 0.4 18 365 7620 250 11 10.3 3.8 | 280 16 15.8 -2.9 19 300 8970 245 27 24.5 11.4 | 261 30 30.0 4.7 20 292 9144 245 27 24.5 11.4 | 261 30 30.0 4.7 21 250 10180 270 18 18.0 -0.0 | 286 24 23.5 -6.7 22 232 10668 265 20 19.9 1.7 | 281 26 25.4 -4.9 23 200 11600 280 20 19.7 -3.5 | 292 27 25.2 -10.1 24 150 13430 275 27 26.9 -2.4 | 286 34 32.4 -9.0 25 113 15240 250 58 54.5 19.8 | 258 61 60.0 13.2 26 100 16000 245 42 38.1 17.7 | 256 45 43.6 11.1 27 70 18260 220 6 3.9 4.6 | 282 10 9.4 -2.1 28 70 18288 270 8 8.0 -0.0 | 296 15 13.5 -6.7 29 50 20390 100 14 -13.8 2.4 | 63 9 -8.3 -4.2 30 43 21336 130 10 -7.7 6.4 | 84 2 -2.2 -0.2 31 30 23630 90 27 -27.0 0.0 | 73 23 -21.5 -6.7 32 27 24384 90 29 -29.0 0.0 | 74 24 -23.5 -6.7 33 20 26200 85 33 -32.9 -2.9 | 71 29 -27.4 -9.5 34 16 27432 95 32 -31.9 2.8 | 82 27 -26.4 -3.9 35 10 30590 185 20 1.7 19.9 | 209 15 7.2 13.3 Wind Parameters Mean winds (0-6000m): 110.5 at 11.5 knts Storm direction: 140.5 at 8.6 knts Shear (0-3000m) pos: 2.8 neg: 0.8 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 113.0 deg Storm rel helicity (0-3000m) pos: 53.9 neg: -31.7 tot: 22.2 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 2.5 10^-3/s Energy-Hel index: 30.93 Bulk Rich Number: 24631.42 Bulk Shear: 4.07 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 89 14 51 11| 18.8 0.0 18.8| 45.4 -13.4 32.0 64.0 0.67| 25.0 16.7 1000 84 15 49 12| 9.4 3.1 12.5| 45.4 -29.6 15.8 15.8 0.37| 16.7 6.2 1500 85 14 47 11| 5.9 2.1 7.9| 46.7 -29.6 17.1 11.4 0.36| 11.9 4.3 2000 90 13 49 10| 3.5 1.5 5.0| 49.4 -29.6 19.8 9.9 0.36| 11.2 4.1 2500 97 12 52 9| 2.8 1.0 3.8| 49.8 -31.7 18.1 7.2 0.22| 11.0 2.4 3000 99 12 55 8| 2.8 0.8 3.7| 53.9 -31.7 22.2 7.4 0.25| 9.8 2.5 4000 103 12 58 7| 2.1 1.0 3.1| 55.0 -35.7 19.3 4.8 0.20| 7.9 1.6 5000 108 12 63 7| 2.0 0.8 2.8| 61.5 -35.7 25.9 5.2 0.26| 7.0 1.8 6000 110 12 64 6| 1.5 0.9 2.5| 61.7 -40.8 20.9 3.5 0.16| 6.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//DRRN/skewt/DRRN.skewt.20251126.06.gif