UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041811.upa.cvt Date: 1100Z 18 APR 25 Searching for DRZA... Searching the city database file for: DRZA ... Date:1100Z 18 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 91 SFC 955 502 40.0 -7.0 5 47.0 15.4 100 16 317.3 317.8 290.3 325.1 2.36 2 952 532 37.6 101 16 315.2 3 943 623 36.8 104 17 315.2 4 925 806 34.8 -12.2 4 47.0 12.6 110 18 314.9 315.2 288.8 320.3 1.62 5 850 1560 27.4 -11.6 7 39.0 9.3 100 17 314.8 315.2 289.0 321.0 1.85 6 700 3223 11.4 -13.6 16 25.0 1.0 5 6 315.1 315.5 289.2 321.4 1.91 7 562 4997 -5.7 -17.7 38 12.0 -9.7 10 11 315.4 315.7 289.0 321.0 1.69 8 541 5295 -6.3 -29.3 14 23.0 -12.0 34 11 318.1 318.2 288.8 320.3 0.62 9 531 5441 -5.5 -42.5 4 37.0 -12.4 71 11 320.8 320.8 289.2 321.4 0.17 10 504 5848 -7.9 -50.9 2 43.0 -14.4 75 19 322.7 322.7 289.6 322.9 0.07 11 500 5910 -8.3 -49.3 2 41.0 -14.6 70 18 322.9 322.9 289.8 323.3 0.09 12 477 6274 -10.3 -49.3 2 39.0 -16.1 47 16 324.8 324.8 290.3 325.2 0.09 13 464 6487 -11.1 -52.1 2 41.0 -16.8 34 15 326.4 326.4 290.7 326.7 0.07 14 400 7610 -18.9 -56.9 2 38.0 -22.8 330 20 330.4 330.4 291.9 330.6 0.04 15 341 8775 -27.5 -52.5 7 25.0 -29.7 325 16 334.2 334.2 292.9 334.5 0.09 16 333 8945 -28.3 -53.3 7 25.0 -30.5 329 20 335.3 335.4 293.2 335.7 0.08 17 323 9163 -27.9 -59.9 3 32.0 -30.3 326 28 338.8 338.8 294.1 339.0 0.04 18 316 9320 -28.5 -64.5 2 36.0 -30.9 324 34 340.1 340.1 294.4 340.2 0.02 19 300 9690 -30.7 -65.7 2 35.0 -32.8 320 48 342.1 342.1 294.8 342.2 0.02 20 254 10851 -38.9 -70.9 2 32.0 -40.1 298 50 346.7 346.7 295.9 346.7 0.01 21 250 10960 -39.7 -71.7 2 32.0 -40.8 295 50 347.0 347.0 296.0 347.1 0.01 22 248 11015 -39.9 -71.9 2 32.0 -41.0 295 50 347.5 347.5 296.1 347.6 0.01 23 235 11382 -42.9 -73.9 2 31.0 -43.7 291 54 348.4 348.4 296.3 348.4 0.01 24 210 12131 -49.3 -78.3 2 29.0 -49.8 283 60 349.8 349.8 296.6 349.8 0.00 25 208 12194 -49.9 -78.9 2 29.0 -50.4 283 61 349.8 349.8 296.6 349.8 0.00 26 200 12450 -52.2 -78.6 3 26.4 -52.6 280 63 350.0 350.0 296.7 350.1 0.00 27 190 12778 -55.3 -78.3 4 23.0 -55.6 284 59 350.3 350.3 296.7 350.3 0.00 28 184 12981 -56.9 -79.9 4 23.0 -57.1 286 56 350.9 350.9 296.8 350.9 0.00 29 175 13296 -59.3 -81.3 4 22.0 -59.5 290 52 352.0 352.0 297.1 352.1 0.00 30 171 13440 -60.5 -83.5 3 23.0 -60.7 292 50 352.4 352.4 297.1 352.4 0.00 31 150 14240 -67.3 -88.3 4 21.0 -67.4 295 30 354.2 354.2 297.5 354.2 0.00 32 145 14444 -68.3 -90.3 3 22.0 -68.4 291 30 355.9 355.9 297.9 355.9 0.00 33 136 14828 -69.5 -89.5 4 20.0 -69.6 283 31 360.3 360.3 298.8 360.3 0.00 34 133 14961 -70.1 -91.1 3 21.0 -70.2 280 31 361.6 361.6 299.0 361.6 0.00 35 124 15376 -71.5 -91.5 4 20.0 -71.6 273 21 366.3 366.3 299.9 366.3 0.00 36 115 15819 -74.5 -95.5 2 21.0 -74.5 262 20 368.7 368.7 300.4 368.7 0.00 37 103 16453 -79.3 -98.3 3 19.0 -79.3 240 16 371.4 371.4 300.8 371.4 0.00 38 100 16620 -80.5 -99.5 3 19.0 -80.5 240 24 372.2 372.2 300.9 372.2 0.00 39 96 16850 -81.9 245 28 373.8 40 88 17337 -82.5 275 22 382.0 41 82 17735 -79.1 300 18 396.8 42 77 18094 -77.7 322 13 406.9 43 70 18640 -78.1 355 7 417.3 44 66 18982 -71.3 359 8 439.2 45 55 20056 -72.5 13 12 459.9 46 52 20387 -70.1 17 13 473.0 47 52 20387 -69.9 17 13 473.4 48 50 20620 -70.3 20 14 477.8 49 39 22116 -65.1 74 14 526.2 50 39 22116 -65.1 74 14 526.2 51 37 22437 -64.9 85 15 534.7 52 31 23541 -55.9 123 15 586.7 53 30 23750 -54.5 130 15 596.1 54 24 25178 -54.7 116 23 634.8 55 23 25451 -53.9 114 24 644.9 56 20 26350 -53.3 105 29 673.0 57 17 27403 -50.7 713.4 58 17 27403 -50.7 713.4 59 13 29179 -43.5 795.2 60 13 29179 -43.1 796.6 61 12 29718 -43.7 812.9 TRP 96 16850 -81.9 245 28 373.8 WND 200 12450 -52.2 -78.6 3 26.4 -52.6 280 63 350.0 350.0 296.7 350.1 0.00 Sounding variables and indices 1000-500 mb thick: 5819.00 m Freezing level: 608.00 mb = 4405.81 m = 14454.58 ft Wetbulb zero: 686.93 mb = 3375.34 m = 11073.81 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 16.17 % Est. max temperature: 37.75 C = 99.94 F Sfc-Lift cond lev (LCL): 482.47 mb = 6186.07 m = 20295.27 ft T: -9.82 C 700-500 lapse rate: 7.33 C/km ThetaE index: 4.82 C Layer 952.0- 850.0 mb Conv cond level (CCL): 381.16 mb = 7962.23 m = 26122.49 ft Mean mixing ratio: 1.80 g/kg Conv temperature: 54.10 C = 129.39 F Cap Strength: 8.43 C Lifted Index: 6.52 C Risk: None Lifted Index @300 mb: 15.54 C Lifted Index @700 mb: 0.13 C Showalter Index: 6.62 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 35.70 C Cross Totals Index: -3.30 C K Index: -0.90 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 0.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.30 J/kg Max Up Vert Vel: 2.15 m/s Conv Inhibition (B-): 51710.09 J/kg Cap Strength: 6.33 C Lift Cond Lev (LCL): 472.06 mb = 6354.41 m = 20847.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 89 at 10 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 ---------------------------------------------------------- 0 955 502 100 16 -15.8 2.8 | 115 7 -6.2 2.9 1 925 806 110 18 -16.9 6.2 | 131 10 -7.3 6.3 2 914 914 110 21 -19.7 7.2 | 126 12 -10.1 7.3 3 883 1219 105 17 -16.4 4.4 | 124 8 -6.8 4.5 4 853 1524 100 16 -15.8 2.8 | 115 7 -6.2 2.9 5 850 1560 100 17 -16.7 3.0 | 113 8 -7.1 3.1 6 795 2134 95 13 -13.0 1.1 | 111 4 -3.3 1.3 7 740 2743 15 10 -2.6 -9.7 | 324 12 7.0 -9.5 8 714 3048 10 4 -0.7 -3.9 | 293 10 8.9 -3.8 9 700 3223 5 6 -0.5 -6.0 | 303 11 9.1 -5.8 10 689 3353 355 7 0.6 -7.0 | 304 12 10.2 -6.8 11 638 3962 360 10 -0.0 -10.0 | 316 14 9.6 -9.9 12 614 4267 10 12 -2.1 -11.8 | 327 14 7.5 -11.7 13 548 5182 10 11 -1.9 -10.8 | 324 13 7.7 -10.7 14 527 5486 85 11 -11.0 -1.0 | 59 2 -1.4 -0.8 15 507 5791 80 20 -19.7 -3.5 | 72 11 -10.1 -3.3 16 500 5910 70 18 -16.9 -6.2 | 51 9 -7.3 -6.0 17 433 7010 360 12 -0.0 -12.0 | 321 15 9.6 -11.9 18 416 7315 355 17 1.5 -16.9 | 327 20 11.1 -16.8 19 400 7610 330 20 10.0 -17.3 | 311 26 19.6 -17.2 20 352 8534 310 15 11.5 -9.6 | 294 23 21.1 -9.5 21 337 8839 330 16 8.0 -13.9 | 308 22 17.6 -13.7 22 300 9690 320 48 30.9 -36.8 | 312 55 40.5 -36.6 23 297 9754 325 52 29.8 -42.6 | 317 58 39.4 -42.5 24 250 10960 295 50 45.3 -21.1 | 291 59 54.9 -21.0 25 250 10973 295 50 45.3 -21.1 | 291 59 54.9 -21.0 26 200 12450 280 63 62.0 -10.9 | 279 72 71.6 -10.8 27 199 12497 280 63 62.0 -10.9 | 279 72 71.6 -10.8 28 155 14021 300 42 36.4 -21.0 | 294 50 46.0 -20.9 29 150 14240 295 30 27.2 -12.7 | 289 39 36.8 -12.5 30 133 14935 280 31 30.5 -5.4 | 277 40 40.1 -5.2 31 120 15545 270 16 16.0 -0.0 | 270 26 25.6 0.1 32 114 15850 260 21 20.7 3.6 | 263 31 30.3 3.8 33 103 16459 240 16 13.9 8.0 | 251 25 23.5 8.1 34 100 16620 240 24 20.8 12.0 | 248 33 30.4 12.1 35 97 16764 240 24 20.8 12.0 | 248 33 30.4 12.1 36 96 16850 245 28 25.4 11.8 | 251 37 35.0 12.0 37 70 18640 355 7 0.6 -7.0 | 304 12 10.2 -6.8 38 50 20620 20 14 -4.8 -13.2 | 340 14 4.8 -13.0 39 30 23750 130 15 -11.5 9.6 | 169 10 -1.9 9.8 40 20 26350 105 29 -28.0 7.5 | 113 20 -18.4 7.6 Wind Parameters Mean winds (0-6000m): 59.2 at 12.8 knts Storm direction: 89.2 at 9.6 knts Shear (0-3000m) pos: 0.8 neg: 4.1 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): -168.5 deg Storm rel helicity (0-3000m) pos: 10.6 neg: -41.8 tot: -31.2 m^2/s^2 ave: -10.4 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 24.25 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 ------------------------------------------------------------------------------- 500 107 18 125 10| 4.8 0.0 4.8| 4.6 -3.1 1.5 3.1 0.15| 7.4 1.1 1000 106 18 124 9| 2.4 2.3 4.8| 4.6 -5.7 -1.1 -1.1 -0.01| 6.1 -0.1 1500 104 17 121 8| 1.6 2.4 4.0| 4.6 -6.8 -2.2 -1.4 -0.05| 5.3 -0.3 2000 99 16 114 7| 1.2 4.5 5.7| 4.6 -16.8 -12.2 -6.1 -0.36| 6.9 -2.5 2500 93 14 100 5| 1.0 4.3 5.3| 4.6 -40.9 -36.3 -14.5 -0.50| 7.7 -3.9 3000 87 13 80 3| 0.8 4.1 4.9| 10.6 -41.8 -31.2 -10.4 -0.41| 7.1 -2.9 4000 68 12 22 5| 0.7 3.1 3.8| 27.8 -42.3 -14.5 -3.6 -0.27| 6.0 -1.6 5000 57 12 5 6| 1.8 2.4 4.3| 43.6 -44.0 -0.4 -0.1 -0.06| 6.4 -0.4 6000 59 13 12 7| 1.5 2.9 4.4| 44.1 -84.0 -39.9 -6.6 -0.20| 7.3 -1.5 Wrote GIF file: /home/apache/climate/data/raob//DRZA/skewt/DRZA.skewt.20250418.11.gif