UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042911.upa.cvt Date: 1100Z 29 APR 25 Searching for DRZA... Searching the city database file for: DRZA ... Date:1100Z 29 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 50 SFC 951 502 40.0 -2.0 7 42.0 16.4 190 8 317.7 318.4 291.4 329.0 3.47 2 949 522 38.2 188 8 316.0 3 939 624 37.0 176 9 315.8 4 925 767 35.6 160 10 315.7 5 850 1523 28.4 -11.6 7 40.0 9.7 180 11 315.9 316.3 289.4 322.0 1.85 6 700 3197 13.4 -7.6 22 21.0 3.4 310 6 317.3 317.9 291.0 327.4 3.08 7 549 5175 -4.7 -12.7 54 8.0 -7.8 341 11 318.7 319.2 291.0 327.3 2.62 8 540 5305 -5.3 -14.3 49 9.0 -8.7 345 12 319.5 319.9 290.9 327.3 2.34 9 522 5572 -4.5 -23.5 21 19.0 -10.3 345 13 323.5 323.8 291.0 327.4 1.10 10 503 5863 -6.1 -19.1 35 13.0 -10.5 323 8 325.0 325.4 291.9 330.8 1.68 11 500 5910 -6.5 -20.5 32 14.0 -11.1 320 7 325.1 325.4 291.8 330.3 1.50 12 459 6570 -10.7 -27.7 23 17.0 -15.2 277 11 327.9 328.1 292.0 331.0 0.86 13 433 7014 -13.7 -19.7 60 6.0 -15.6 280 17 329.6 330.0 293.3 336.1 1.85 14 416 7316 -15.1 -35.1 16 20.0 -19.1 290 21 331.6 331.7 292.6 333.4 0.46 15 400 7610 -17.1 -25.1 50 8.0 -19.3 285 28 332.8 333.0 293.6 337.3 1.24 16 349 8621 -24.7 -28.7 69 4.0 -25.6 261 28 335.7 335.9 294.2 339.5 1.03 17 310 9477 -29.7 -39.7 37 10.0 -31.1 276 39 340.3 340.4 294.8 341.8 0.39 18 300 9710 -31.7 -44.7 27 13.0 -33.1 280 42 340.7 340.7 294.7 341.7 0.24 19 271 10418 -37.1 -66.1 3 29.0 -38.4 283 49 342.9 342.9 295.0 343.0 0.02 20 259 10729 -38.9 -68.9 3 30.0 -40.1 284 52 344.7 344.7 295.4 344.8 0.01 21 250 10970 -40.7 -63.7 7 23.0 -41.6 285 54 345.6 345.6 295.7 345.7 0.03 22 245 11107 -41.7 -59.7 12 18.0 -42.5 284 55 346.1 346.1 295.8 346.3 0.05 23 240 11247 -42.9 -60.9 12 18.0 -43.7 283 55 346.3 346.3 295.8 346.5 0.04 24 215 11979 -48.9 -59.9 27 11.0 -49.3 280 53 348.1 348.1 296.3 348.3 0.06 25 200 12450 -52.7 -67.7 15 15.0 -53.0 280 50 349.3 349.3 296.5 349.4 0.02 26 199 12482 -52.9 -67.9 15 15.0 -53.2 280 50 349.5 349.5 296.5 349.6 0.02 27 175 13301 -59.7 -69.7 26 10.0 -59.8 271 52 351.4 351.4 297.0 351.5 0.02 28 154 14090 -65.7 -72.7 37 7.0 -65.8 254 46 354.2 354.2 297.5 354.3 0.01 29 150 14250 -66.9 -73.9 37 7.0 -67.0 250 45 354.8 354.8 297.7 354.9 0.01 30 121 15519 -74.3 -82.3 28 8.0 -74.3 261 40 363.8 363.8 299.4 363.8 0.00 31 102 16498 -79.5 -86.5 30 7.0 -79.5 296 27 372.0 372.0 300.9 372.0 0.00 32 100 16610 -79.1 -86.1 31 7.0 -79.1 285 21 374.9 374.9 301.4 374.9 0.00 33 76 18171 -77.7 169 11 408.4 34 73 18401 -77.7 150 10 413.2 35 73 18401 -77.7 150 10 413.2 36 70 18640 -78.5 130 8 416.4 37 68 18805 -78.7 120 10 419.5 38 58 19724 -72.3 63 19 453.5 39 53 20254 -72.3 31 24 465.3 40 50 20600 -67.5 10 27 484.4 41 41 21820 -59.1 61 23 533.7 42 35 22818 -56.9 101 20 564.1 43 33 23192 -55.3 116 19 577.9 44 30 23800 -55.5 140 17 593.3 45 25 24973 -53.1 122 22 632.0 46 23 25512 -53.9 114 25 644.9 47 21 26101 -51.3 105 28 669.7 48 20 26420 -49.9 100 29 683.4 49 15 28312 -47.3 750.7 50 13 29258 -47.9 780.0 51 12 29789 -44.7 809.4 52 12 29789 -44.7 809.4 TRP WND Sounding variables and indices 1000-500 mb thick: 5860.00 m Freezing level: 588.21 mb = 4661.48 m = 15293.37 ft Wetbulb zero: 654.67 mb = 3742.03 m = 12276.86 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 28.88 % Est. max temperature: 38.76 C = 101.76 F Sfc-Lift cond lev (LCL): 517.85 mb = 5634.67 m = 18486.23 ft T: -4.84 C 700-500 lapse rate: 7.34 C/km ThetaE index: 6.92 C Layer 949.0- 700.0 mb Conv cond level (CCL): 407.50 mb = 7470.71 m = 24509.90 ft Mean mixing ratio: 2.66 g/kg Conv temperature: 54.33 C = 129.80 F Cap Strength: 7.54 C Lifted Index: 7.48 C Risk: None Lifted Index @300 mb: 12.17 C Lifted Index @700 mb: 1.35 C Showalter Index: 7.56 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 34.90 C Cross Totals Index: -5.10 C K Index: 2.30 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 1.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.91 J/kg Max Up Vert Vel: 1.35 m/s Conv Inhibition (B-): 48043.52 J/kg Cap Strength: 7.54 C Lift Cond Lev (LCL): 503.51 mb = 5855.25 m = 19209.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 5 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 ---------------------------------------------------------- 0 951 502 190 8 1.4 7.9 | 166 11 -2.7 11.1 1 925 767 160 10 -3.4 9.4 | 149 15 -7.5 12.6 2 910 914 145 8 -4.6 6.6 | 138 13 -8.7 9.8 3 879 1219 170 14 -2.4 13.8 | 159 18 -6.5 17.0 4 850 1523 180 11 0.0 11.0 | 164 15 -4.1 14.2 5 850 1524 185 10 0.9 10.0 | 166 14 -3.2 13.2 6 820 1829 230 8 6.1 5.1 | 194 9 2.0 8.4 7 792 2134 170 6 -1.0 5.9 | 151 10 -5.1 9.1 8 764 2438 170 7 -1.2 6.9 | 152 11 -5.3 10.1 9 738 2743 120 1 -0.9 0.5 | 127 6 -5.0 3.7 10 712 3048 325 3 1.7 -2.5 | 108 3 -2.4 0.8 11 700 3197 310 6 4.6 -3.9 | 322 1 0.5 -0.6 12 687 3353 265 3 3.0 0.3 | 162 4 -1.1 3.5 13 637 3962 330 1 0.5 -0.9 | 123 4 -3.6 2.4 14 613 4267 355 4 0.3 -4.0 | 79 4 -3.8 -0.8 15 590 4572 325 5 2.9 -4.1 | 55 2 -1.2 -0.9 16 527 5486 350 14 2.4 -13.8 | 9 11 -1.7 -10.6 17 500 5910 320 7 4.5 -5.4 | 350 2 0.4 -2.1 18 488 6096 300 6 5.2 -3.0 | 258 1 1.1 0.2 19 450 6706 270 13 13.0 -0.0 | 250 9 8.9 3.2 20 416 7315 290 21 19.7 -7.2 | 284 16 15.6 -4.0 21 400 7610 285 28 27.0 -7.2 | 280 23 22.9 -4.0 22 352 8534 260 27 26.6 4.7 | 251 24 22.5 7.9 23 300 9710 280 42 41.4 -7.3 | 276 37 37.3 -4.1 24 298 9754 280 42 41.4 -7.3 | 276 37 37.3 -4.1 25 250 10970 285 54 52.2 -14.0 | 283 49 48.1 -10.8 26 250 10973 285 55 53.1 -14.2 | 283 50 49.0 -11.0 27 228 11582 280 56 55.1 -9.7 | 277 51 51.0 -6.5 28 200 12450 280 50 49.2 -8.7 | 277 45 45.1 -5.5 29 180 13106 275 53 52.8 -4.6 | 272 49 48.7 -1.4 30 150 14250 250 45 42.3 15.4 | 244 42 38.2 18.6 31 141 14630 245 44 39.9 18.6 | 239 42 35.8 21.8 32 127 15240 250 43 40.4 14.7 | 244 40 36.3 17.9 33 103 16459 300 29 25.1 -14.5 | 298 24 21.0 -11.3 34 100 16610 285 21 20.3 -5.4 | 278 16 16.2 -2.2 35 97 16764 285 21 20.3 -5.4 | 278 16 16.2 -2.2 36 70 18640 130 8 -6.1 5.1 | 129 13 -10.2 8.4 37 50 20600 10 27 -4.7 -26.6 | 21 25 -8.8 -23.4 38 30 23800 140 17 -10.9 13.0 | 137 22 -15.0 16.2 39 20 26420 100 29 -28.6 5.0 | 104 34 -32.7 8.3 Wind Parameters Mean winds (0-6000m): 278.2 at 7.0 knts Storm direction: 308.2 at 5.2 knts Shear (0-3000m) pos: 1.2 neg: 1.4 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -17.1 deg Storm rel helicity (0-3000m) pos: 47.6 neg: -56.9 tot: -9.4 m^2/s^2 ave: -3.1 10^-3 m/s^2 rel: -0.28 Storm rel vorticity (0-3000m) horiz: 9.6 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 24.18 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 ------------------------------------------------------------------------------- 500 163 9 150 14| 0.0 6.1 6.1| 4.1 -22.4 -18.2 -36.5 -0.55| 9.7 -5.3 1000 167 11 155 15| 2.6 3.1 5.7| 29.0 -22.4 6.6 6.6 0.03| 9.3 0.3 1500 178 10 161 14| 2.3 2.0 4.4| 47.0 -32.3 14.6 9.8 0.07| 10.5 0.8 2000 177 9 160 13| 1.7 2.5 4.3| 47.6 -44.4 3.2 1.6 -0.05| 9.2 -0.5 2500 176 8 157 12| 1.4 2.3 3.7| 47.6 -55.2 -7.6 -3.0 -0.17| 9.3 -1.5 3000 182 7 160 11| 1.2 1.4 2.6| 47.6 -56.9 -9.4 -3.1 -0.28| 9.6 -2.7 4000 187 6 160 10| 0.7 1.3 2.0| 47.6 -61.7 -14.1 -3.5 -0.33| 8.1 -2.7 5000 226 7 184 8| 1.3 1.0 2.4| 48.7 -63.2 -14.4 -2.9 -0.31| 7.5 -2.3 6000 278 7 231 4| 1.1 0.4 1.5| 48.8 -69.1 -20.2 -3.4 -0.31| 7.7 -2.4 Wrote GIF file: /home/apache/climate/data/raob//DRZA/skewt/DRZA.skewt.20250429.11.gif