UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120311.upa.cvt Date: 1100Z 3 DEC 25 Searching for DRZA... Searching the city database file for: DRZA ... Date:1100Z 3 DEC 25 Station: DRZA WMO ident: 61024 Latitude: 16.97 Longitude: 7.98 Elevation: 502.00 ------------------------------------------------------------------------------- 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 102 SFC 955 502 30.4 -1.6 13 32.0 13.3 230 4 307.6 308.2 288.3 318.7 3.56 2 925 796 25.8 -1.2 17 27.0 11.6 270 2 305.7 306.4 287.9 317.4 3.78 3 850 1531 21.4 -1.6 21 23.0 9.3 230 6 308.6 309.3 289.0 321.1 4.00 4 700 3176 9.8 0.8 53 9.0 4.9 260 17 313.3 314.4 292.2 331.6 5.80 5 500 5880 -8.1 -17.1 48 9.0 -11.2 285 32 323.2 323.6 291.7 330.0 2.00 6 400 7590 -15.9 -26.9 38 11.0 -18.8 270 51 334.3 334.5 293.9 338.2 1.06 7 300 9680 -33.3 -38.2 61 4.9 -33.9 260 51 338.4 338.5 294.4 340.3 0.47 8 250 10930 -43.9 -50.9 46 7.0 -44.3 260 53 340.8 340.8 294.7 341.4 0.14 9 200 12390 -57.1 -63.1 46 6.0 -57.2 280 61 342.3 342.3 294.9 342.5 0.04 10 150 14150 -69.7 -74.5 49 4.8 -69.7 285 65 350.0 350.0 296.7 350.1 0.01 11 122 15373 -73.2 -76.8 57 3.7 -73.2 240 72 365.0 365.0 299.7 365.0 0.01 12 100 16530 -76.5 -79.1 66 2.6 -76.5 245 65 379.9 379.9 302.2 380.0 0.01 13 87 17326 -79.5 389.3 TRP WND 122 15373 -73.2 -76.8 57 3.7 -73.2 240 72 365.0 365.0 299.7 365.0 0.01 Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 590.50 mb = 4656.40 m = 15276.72 ft Wetbulb zero: 639.39 mb = 3903.80 m = 12807.60 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 40.89 % Est. max temperature: 32.74 C = 90.93 F Sfc-Lift cond lev (LCL): 596.38 mb = 4463.45 m = 14643.69 ft T: 1.28 C 700-500 lapse rate: 6.62 C/km ThetaE index: 1.29 C Layer 925.0- 850.0 mb Conv cond level (CCL): 476.17 mb = 6254.19 m = 20518.75 ft Mean mixing ratio: 3.82 g/kg Conv temperature: 48.18 C = 118.73 F Cap Strength: 9.15 C Lifted Index: 8.99 C Risk: None Lifted Index @300 mb: 14.38 C Lifted Index @700 mb: 5.80 C Showalter Index: 7.70 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 29.50 C Cross Totals Index: 6.50 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 44.00 Risk: None Energy Index: 1.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.61 J/kg Max Up Vert Vel: 2.28 m/s Conv Inhibition (B-): 9884.94 J/kg Cap Strength: 9.15 C Lift Cond Lev (LCL): 610.56 mb = 4274.58 m = 14024.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 16 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 ---------------------------------------------------------- 0 955 502 230 4 3.1 2.6 | 133 15 -10.7 9.9 1 925 796 270 2 2.0 -0.0 | 122 14 -11.7 7.4 2 912 914 255 5 4.8 1.3 | 134 12 -8.9 8.6 3 881 1219 255 7 6.8 1.8 | 143 12 -7.0 9.2 4 851 1524 245 6 5.4 2.5 | 140 13 -8.3 9.9 5 850 1531 230 6 4.6 3.9 | 141 14 -9.1 11.2 6 821 1829 290 9 8.5 -3.1 | 129 7 -5.3 4.3 7 792 2134 285 12 11.6 -3.1 | 153 5 -2.1 4.2 8 711 3048 255 19 18.4 4.9 | 201 13 4.6 12.3 9 700 3176 260 17 16.7 3.0 | 196 11 3.0 10.3 10 685 3353 275 22 21.9 -1.9 | 236 10 8.2 5.4 11 611 4267 260 27 26.6 4.7 | 227 18 12.9 12.0 12 566 4877 245 27 24.5 11.4 | 210 22 10.7 18.8 13 525 5486 270 35 35.0 -0.0 | 251 22 21.3 7.4 14 500 5880 285 32 30.9 -8.3 | 273 17 17.2 -0.9 15 486 6096 295 33 29.9 -13.9 | 292 17 16.2 -6.6 16 431 7010 255 38 36.7 9.8 | 233 29 23.0 17.2 17 400 7590 270 51 51.0 -0.0 | 259 38 37.3 7.4 18 382 7925 270 52 52.0 -0.0 | 259 39 38.3 7.4 19 323 9144 265 43 42.8 3.7 | 249 31 29.1 11.1 20 300 9680 260 51 50.2 8.9 | 246 40 36.5 16.2 21 284 10058 265 49 48.8 4.3 | 252 37 35.1 11.6 22 250 10930 260 53 52.2 9.2 | 247 42 38.5 16.6 23 248 10973 255 51 49.3 13.2 | 240 41 35.5 20.6 24 206 12192 275 63 62.8 -5.5 | 268 49 49.0 1.9 25 200 12390 280 61 60.1 -10.6 | 274 46 46.3 -3.2 26 187 12802 290 62 58.3 -21.2 | 287 47 44.5 -13.9 27 161 13716 280 55 54.2 -9.6 | 273 40 40.4 -2.2 28 150 14150 285 65 62.8 -16.8 | 281 50 49.0 -9.5 29 146 14326 290 68 63.9 -23.3 | 288 53 50.2 -15.9 30 138 14630 265 54 53.8 4.7 | 253 42 40.1 12.1 31 122 15373 240 72 62.4 36.0 | 228 65 48.6 43.4 32 118 15545 240 72 62.4 36.0 | 228 65 48.6 43.4 33 100 16530 245 65 58.9 27.5 | 232 57 45.2 34.8 34 96 16764 245 65 58.9 27.5 | 232 57 45.2 34.8 Wind Parameters Mean winds (0-6000m): 268.2 at 20.8 knts Storm direction: 298.2 at 15.6 knts Shear (0-3000m) pos: 2.9 neg: 2.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 102.1 deg Storm rel helicity (0-3000m) pos: 45.2 neg: -15.6 tot: 29.6 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 40.26 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 ------------------------------------------------------------------------------- 500 250 4 129 13| 2.7 0.0 2.7| 10.7 -9.3 1.3 2.6 0.10| 6.5 0.6 1000 252 5 135 13| 1.3 0.5 1.9| 14.4 -10.7 3.6 3.6 0.15| 4.6 0.7 1500 262 6 137 11| 3.3 0.4 3.7| 17.8 -14.1 3.7 2.4 0.07| 6.0 0.4 2000 270 8 141 9| 2.5 1.5 4.0| 24.1 -14.1 10.0 5.0 0.25| 5.9 1.5 2500 267 10 152 9| 2.0 2.4 4.4| 27.8 -14.1 13.7 5.5 0.26| 6.0 1.5 3000 267 11 164 8| 2.9 2.0 4.9| 45.2 -15.6 29.6 9.9 0.35| 6.6 2.3 4000 265 15 188 9| 2.2 2.6 4.8| 45.2 -34.4 10.7 2.7 0.19| 6.2 1.2 5000 262 18 203 11| 3.1 2.4 5.4|133.8 -50.3 83.5 16.7 0.32| 6.9 2.2 6000 268 21 221 11| 3.1 2.7 5.8|197.4-100.7 96.7 16.1 0.27| 7.9 2.1 Wrote GIF file: /home/apache/climate/data/raob//DRZA/skewt/DRZA.skewt.20251203.11.gif