UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for DRZA... Searching the city database file for: DRZA ... Date:1100Z 28 APR 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 65 SFC 952 502 39.8 -2.2 7 42.0 16.3 150 8 317.4 318.0 291.3 328.5 3.41 2 949 533 37.4 148 8 315.2 3 940 625 36.4 143 7 315.1 4 925 781 35.2 135 6 315.3 5 904 987 33.2 -14.8 4 48.0 11.4 155 8 315.3 315.6 288.7 319.8 1.34 6 850 1535 28.4 -12.6 6 41.0 9.5 155 4 315.9 316.2 289.2 321.6 1.71 7 700 3209 13.2 -10.8 18 24.0 2.4 20 10 317.1 317.6 290.3 325.0 2.39 8 631 4069 5.4 -12.6 26 18.0 -2.1 38 11 317.8 318.2 290.4 325.4 2.30 9 547 5216 -4.1 -20.1 28 16.0 -9.4 38 6 319.7 320.0 290.2 324.6 1.42 10 518 5644 -6.3 -32.3 11 26.0 -12.5 329 10 322.1 322.2 289.9 323.9 0.49 11 503 5873 -6.9 -43.9 3 37.0 -13.6 297 11 324.1 324.1 290.2 324.7 0.15 12 500 5920 -7.3 -42.3 4 35.0 -13.8 290 11 324.1 324.2 290.2 324.8 0.18 13 470 6398 -9.7 -38.7 7 29.0 -15.4 259 13 326.9 327.0 291.2 328.0 0.29 14 439 6919 -12.9 -25.9 33 13.0 -16.4 229 17 329.3 329.6 292.6 333.1 1.05 15 411 7417 -15.7 -40.7 10 25.0 -20.0 240 23 332.0 332.1 292.5 333.0 0.27 16 400 7620 -17.3 -41.3 10 24.0 -21.2 245 26 332.5 332.6 292.7 333.5 0.26 17 381 7984 -19.3 -26.3 54 7.0 -21.1 245 24 334.5 334.8 294.0 338.8 1.17 18 359 8425 -20.9 -34.9 27 14.0 -23.6 258 26 338.1 338.2 294.4 340.2 0.55 19 323 9199 -25.7 -34.7 43 9.0 -27.3 266 27 341.9 342.0 295.3 344.3 0.62 20 300 9730 -30.1 -42.1 30 12.0 -31.6 260 26 343.0 343.0 295.3 344.2 0.31 21 298 9777 -30.5 -42.5 30 12.0 -32.0 260 26 343.0 343.1 295.3 344.3 0.30 22 269 10490 -37.1 -45.1 43 8.0 -37.8 260 25 343.6 343.7 295.4 344.7 0.25 23 250 10990 -40.7 -49.7 37 9.0 -41.3 245 30 345.6 345.6 295.8 346.2 0.16 24 215 12006 -48.3 -63.3 16 15.0 -48.8 249 36 349.0 349.0 296.4 349.1 0.04 25 211 12130 -49.5 -64.5 16 15.0 -49.9 252 37 349.0 349.0 296.4 349.1 0.03 26 200 12480 -52.7 -65.7 19 13.0 -53.0 260 40 349.3 349.3 296.5 349.4 0.03 27 191 12774 -55.3 -65.3 28 10.0 -55.5 257 41 349.8 349.8 296.6 349.9 0.03 28 178 13219 -58.9 -71.9 17 13.0 -59.0 252 43 351.0 351.0 296.8 351.1 0.01 29 160 13878 -63.7 -73.7 24 10.0 -63.8 266 39 353.8 353.8 297.4 353.8 0.01 30 150 14270 -66.5 -76.5 23 10.0 -66.5 280 34 355.5 355.5 297.8 355.6 0.01 31 133 14991 -71.1 -83.1 15 12.0 -71.1 252 31 359.8 359.8 298.7 359.8 0.00 32 127 15263 -73.1 -83.1 20 10.0 -73.1 240 30 361.0 361.0 298.9 361.0 0.00 33 107 16256 -77.9 -88.9 15 11.0 -77.9 240 24 370.0 370.0 300.5 370.0 0.00 34 100 16640 -80.7 -90.7 17 10.0 -80.7 275 21 371.8 371.8 300.9 371.8 0.00 35 97 16811 -81.5 275 16 373.5 36 82 17753 -82.1 296 14 390.7 37 72 18487 -78.9 312 12 412.3 38 70 18650 -72.9 315 12 428.4 39 67 18907 -71.7 322 12 436.4 40 60 19552 -73.5 338 12 446.4 41 57 19851 -73.7 346 12 452.5 42 55 20059 -74.1 351 12 456.3 43 50 20620 -68.9 5 12 481.1 44 48 20866 -66.9 12 13 491.5 45 42 21682 -63.3 36 16 519.6 46 38 22300 -62.7 53 18 536.2 47 35 22813 -59.1 68 20 558.4 48 31 23581 -56.1 89 22 586.2 49 30 23790 -54.9 95 23 595.0 50 28 24232 -54.3 92 23 608.5 51 26 24706 -55.1 90 23 619.3 52 23 25496 -50.9 85 23 653.7 53 20 26410 -48.9 80 23 686.5 54 18 27103 -48.1 710.0 55 16 27886 -44.5 746.1 56 13 29282 -42.7 798.0 57 13 29282 -42.7 798.0 58 13 29282 -42.9 797.3 TRP 97 16811 -81.5 275 16 373.5 WND Sounding variables and indices 1000-500 mb thick: 5855.00 m Freezing level: 583.25 mb = 4720.64 m = 15487.48 ft Wetbulb zero: 662.96 mb = 3659.39 m = 12005.71 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 16.82 % Est. max temperature: 38.78 C = 101.80 F Sfc-Lift cond lev (LCL): 518.23 mb = 5640.13 m = 18504.13 ft T: -6.28 C 700-500 lapse rate: 7.56 C/km ThetaE index: 8.65 C Layer 949.0- 850.0 mb Conv cond level (CCL): 352.95 mb = 8549.33 m = 28048.63 ft Mean mixing ratio: 1.92 g/kg Conv temperature: 60.84 C = 141.52 F Cap Strength: 8.93 C Lifted Index: 7.12 C Risk: None Lifted Index @300 mb: 15.58 C Lifted Index @700 mb: 1.48 C Showalter Index: 6.76 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 35.70 C Cross Totals Index: -5.30 C K Index: -0.90 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 0.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.17 J/kg Max Up Vert Vel: 2.52 m/s Conv Inhibition (B-): 47234.42 J/kg Cap Strength: 7.07 C Lift Cond Lev (LCL): 474.55 mb = 6323.34 m = 20745.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 35 at 6 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 ---------------------------------------------------------- 0 952 502 150 8 -4.0 6.9 | 177 12 -0.7 11.7 1 925 781 135 6 -4.2 4.2 | 174 9 -0.9 9.0 2 911 914 150 8 -4.0 6.9 | 177 12 -0.7 11.7 3 881 1219 170 8 -1.4 7.9 | 189 13 1.9 12.7 4 851 1524 155 5 -2.1 4.5 | 187 9 1.2 9.3 5 850 1535 155 4 -1.7 3.6 | 191 9 1.6 8.4 6 822 1829 275 3 3.0 -0.3 | 234 8 6.3 4.5 7 793 2134 295 5 4.5 -2.1 | 251 8 7.9 2.7 8 765 2438 340 4 1.4 -3.8 | 258 5 4.7 1.0 9 713 3048 15 12 -3.1 -11.6 | 358 7 0.2 -6.8 10 700 3209 20 10 -3.4 -9.4 | 1 5 -0.1 -4.6 11 662 3658 45 12 -8.5 -8.5 | 54 6 -5.2 -3.7 12 638 3962 30 12 -6.0 -10.4 | 25 6 -2.7 -5.6 13 614 4267 60 7 -6.1 -3.5 | 115 3 -2.7 1.3 14 569 4877 0 0 -0.0 -0.0 | 215 6 3.3 4.8 15 548 5182 40 6 -3.9 -4.6 | 111 1 -0.5 0.2 16 528 5486 350 10 1.7 -9.8 | 315 7 5.1 -5.1 17 500 5920 290 11 10.3 -3.8 | 266 14 13.7 1.0 18 489 6096 290 12 11.3 -4.1 | 267 15 14.6 0.7 19 451 6706 225 14 9.9 9.9 | 222 20 13.2 14.7 20 400 7620 245 26 23.6 11.0 | 240 31 26.9 15.8 21 400 7620 235 23 18.8 13.2 | 231 29 22.2 18.0 22 339 8839 270 28 28.0 -0.0 | 261 32 31.3 4.8 23 300 9730 260 26 25.6 4.5 | 252 30 28.9 9.3 24 262 10668 260 25 24.6 4.3 | 252 29 28.0 9.1 25 250 10990 245 30 27.2 12.7 | 240 35 30.5 17.5 26 229 11582 240 33 28.6 16.5 | 236 38 31.9 21.3 27 200 12480 260 40 39.4 6.9 | 255 44 42.7 11.7 28 172 13411 250 44 41.3 15.0 | 246 49 44.7 19.8 29 150 14270 280 34 33.5 -5.9 | 272 37 36.8 -1.1 30 149 14326 280 34 33.5 -5.9 | 272 37 36.8 -1.1 31 127 15240 240 30 26.0 15.0 | 236 35 29.3 19.8 32 103 16459 240 23 19.9 11.5 | 235 28 23.3 16.3 33 100 16640 275 21 20.9 -1.8 | 263 24 24.3 3.0 34 98 16764 275 21 20.9 -1.8 | 263 24 24.3 3.0 35 97 16811 275 16 15.9 -1.4 | 260 20 19.3 3.4 36 70 18650 315 12 8.5 -8.5 | 287 12 11.8 -3.7 37 50 20620 5 12 -1.0 -12.0 | 342 8 2.3 -7.2 38 30 23790 95 23 -22.9 2.0 | 109 21 -19.6 6.8 39 20 26410 80 23 -22.7 -4.0 | 92 19 -19.3 0.8 Wind Parameters Mean winds (0-6000m): 4.8 at 7.8 knts Storm direction: 34.8 at 5.8 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -138.8 deg Storm rel helicity (0-3000m) pos: 50.6 neg: -2.0 tot: 48.6 m^2/s^2 ave: 16.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 26.28 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 ------------------------------------------------------------------------------- 500 145 7 176 11| 0.8 0.0 0.8| 3.5 -1.3 2.2 4.4 0.13| 5.5 0.7 1000 155 7 181 11| 1.5 0.0 1.5| 9.2 -2.0 7.2 7.2 0.22| 5.3 1.2 1500 162 6 188 11| 3.9 0.0 3.9| 29.8 -2.0 27.8 18.5 0.57| 6.7 3.8 2000 174 6 195 11| 3.3 0.0 3.3| 34.9 -2.0 32.9 16.5 0.56| 6.3 3.6 2500 142 6 177 10| 3.7 0.0 3.7| 44.9 -2.0 42.9 17.2 0.66| 6.7 4.4 3000 40 7 67 1| 2.8 0.0 2.8| 50.6 -2.0 48.6 16.2 0.67| 6.5 4.4 4000 41 8 60 2| 1.3 0.1 1.4| 58.8 -5.3 53.5 13.4 0.63| 6.6 4.2 5000 38 7 55 1| 1.0 0.9 1.9| 60.1 -9.4 50.6 10.1 0.37| 7.3 2.7 6000 5 8 318 4| 0.9 1.5 2.4| 60.4 -71.5 -11.1 -1.8 0.10| 7.9 0.8 Wrote GIF file: /home/apache/climate/data/raob//DRZA/skewt/DRZA.skewt.20250428.11.gif