UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120911.upa.cvt Date: 1100Z 9 DEC 25 Searching for DRZA... Searching the city database file for: DRZA ... Date:1100Z 9 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 ------------------------------------------------------------------------------- SFC 960 502 26.8 -2.2 15 29.0 11.9 100 15 303.5 304.1 286.7 313.9 3.38 1 948 612 23.6 -1.4 19 25.0 10.8 101 15 301.3 302.0 286.2 312.4 3.64 2 915 919 20.6 -1.4 23 22.0 9.4 104 17 301.3 302.0 286.3 312.8 3.77 3 897 1090 19.0 -3.0 22 22.0 8.2 105 17 301.4 302.0 285.9 311.8 3.41 4 866 1391 16.2 -5.8 22 22.0 6.1 105 16 301.5 302.0 285.4 310.3 2.86 5 860 1450 16.8 -7.2 19 24.0 5.9 104 15 302.7 303.2 285.6 310.8 2.59 6 839 1660 16.2 -12.8 12 29.0 4.4 102 13 304.2 304.6 285.2 309.7 1.70 7 834 1711 15.8 -13.2 12 29.0 4.1 101 13 304.3 304.7 285.2 309.6 1.66 8 810 1959 16.8 -16.2 9 33.0 3.9 88 9 308.0 308.2 286.1 312.3 1.33 9 777 2312 15.2 -24.8 5 40.0 1.9 93 4 309.9 310.1 286.1 312.2 0.66 10 718 2976 11.8 -25.2 6 37.0 -0.3 120 3 313.3 313.4 287.3 315.6 0.69 11 703 3153 11.4 -22.6 7 34.0 -0.3 89 2 314.7 314.9 288.0 317.8 0.88 12 605 4384 1.2 -8.8 47 10.0 -3.2 349 4 316.8 317.4 290.9 327.3 3.25 13 580 4723 -0.7 -12.7 40 12.0 -5.5 345 7 318.4 318.9 290.7 326.6 2.48 14 575 4792 -1.3 -13.3 40 12.0 -6.0 344 8 318.5 318.9 290.7 326.4 2.38 15 541 5275 -4.3 -15.3 42 11.0 -8.4 322 10 320.5 320.9 291.0 327.7 2.15 16 497 5941 -7.3 -22.3 29 15.0 -11.9 267 12 324.7 325.0 291.5 329.2 1.29 17 426 7120 -17.5 -26.5 45 9.0 -19.7 264 15 326.3 326.5 291.7 330.0 1.03 18 352 8526 -26.1 -36.1 39 10.0 -27.7 289 20 333.0 333.1 293.0 334.9 0.50 19 287 9973 -36.7 -46.7 35 10.0 -37.5 228 32 337.9 337.9 294.0 338.7 0.20 20 271 10368 -40.1 -49.1 38 9.0 -40.7 227 35 338.5 338.6 294.1 339.2 0.16 21 242 11130 -47.3 -56.3 35 9.0 -47.7 243 45 338.9 338.9 294.1 339.2 0.08 22 230 11464 -50.1 -58.1 38 8.0 -50.4 251 49 339.6 339.6 294.3 339.9 0.07 23 218 11813 -52.3 -60.3 38 8.0 -52.5 259 54 341.4 341.4 294.7 341.6 0.05 24 216 11873 -52.3 -60.3 38 8.0 -52.5 260 55 342.3 342.3 294.9 342.6 0.05 25 183 12929 -59.1 -66.1 40 7.0 -59.2 270 74 347.9 347.9 296.2 348.0 0.03 26 166 13533 -64.5 -71.5 38 7.0 -64.6 264 76 348.7 348.7 296.4 348.8 0.01 27 158 13834 -67.1 -73.1 42 6.0 -67.1 260 74 349.3 349.3 296.5 349.3 0.01 28 139 14597 -72.5 -79.5 34 7.0 -72.5 247 69 352.8 352.8 297.3 352.8 0.01 29 134 14812 -73.5 -79.5 39 6.0 -73.5 243 68 354.7 354.7 297.7 354.8 0.01 30 128 15079 -75.1 -82.1 33 7.0 -75.1 237 70 356.5 356.5 298.0 356.6 0.00 31 126 15170 -75.1 -81.1 39 6.0 -75.1 235 70 358.2 358.2 298.3 358.2 0.00 32 122 15358 -73.3 -80.3 34 7.0 -73.3 230 71 364.8 364.8 299.6 364.8 0.01 33 115 15707 -70.9 -76.9 41 6.0 -70.9 222 73 375.4 375.4 301.5 375.5 0.01 34 108 16078 -72.3 -77.3 47 5.0 -72.3 228 77 379.6 379.6 302.2 379.6 0.01 35 100 16527 -75.3 -80.3 45 5.0 -75.3 263 57 382.2 382.2 302.6 382.3 0.01 36 87 17329 -77.9 278 53 392.5 37 70 18580 -75.7 295 22 422.4 38 62 19278 -75.5 322 17 437.8 39 50 20550 -65.3 10 8 489.6 40 43 21473 -64.1 34 12 514.1 41 40 21916 -64.1 45 14 524.9 42 37 22396 -62.7 57 16 540.3 43 30 23700 -59.5 90 22 582.4 44 29 23914 -59.5 90 23 588.1 45 26 24607 -55.7 92 26 617.6 46 20 26300 -52.3 95 32 676.1 47 19 26631 -52.7 92 31 684.8 48 17 27354 -49.9 86 28 716.0 49 14 28624 -49.3 74 23 758.9 50 14 28624 -49.3 74 23 758.9 51 13 29111 -48.3 70 21 778.6 52 13 29111 -47.7 70 21 780.7 53 10 30850 -45.9 55 14 848.2 54 8.9 31630 -43.1 887.8 55 8.0 32350 -42.5 917.6 56 7.8 32521 -42.3 925.1 57 7.6 32696 -42.5 931.2 TRP WND Sounding variables and indices Freezing level: 589.21 mb = 4597.95 m = 15084.97 ft Wetbulb zero: 725.43 mb = 2889.77 m = 9480.74 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 23.78 % Est. max temperature: 31.24 C = 88.23 F Sfc-Lift cond lev (LCL): 624.71 mb = 4121.22 m = 13520.89 ft T: 3.38 C 700-500 lapse rate: 6.73 C/km ThetaE index: 2.46 C Layer 897.0- 860.0 mb Conv cond level (CCL): 466.70 mb = 6421.79 m = 21068.60 ft Mean mixing ratio: 3.42 g/kg Conv temperature: 48.49 C = 119.28 F Cap Strength: 12.73 C Lifted Index: 13.99 C Risk: None Lifted Index @300 mb: 17.90 C Lifted Index @700 mb: 11.97 C Showalter Index: 15.16 C Risk: None Total Totals Index: 20.84 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: -2.76 C K Index: -19.56 Risk: None Sweat Index: 40.39 Risk: None Energy Index: 4.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.18 J/kg Max Up Vert Vel: 2.89 m/s Conv Inhibition (B-): 53947.23 J/kg Cap Strength: 13.84 C Lift Cond Lev (LCL): 642.95 mb = 3885.16 m = 12746.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 7 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 ---------------------------------------------------------- 0 960 502 100 15 -14.8 2.6 | 123 18 -15.2 10.0 1 904 914 105 17 -16.4 4.4 | 125 21 -16.8 11.8 2 865 1219 105 16 -15.5 4.1 | 126 20 -15.9 11.5 3 828 1524 100 12 -11.8 2.1 | 128 15 -12.2 9.5 4 792 1829 75 6 -5.8 -1.6 | 133 9 -6.2 5.8 5 758 2134 115 2 -1.8 0.8 | 165 9 -2.2 8.2 6 725 2438 135 3 -2.1 2.1 | 165 10 -2.5 9.5 7 694 2743 70 1 -0.9 -0.3 | 169 7 -1.4 7.0 8 664 3048 105 7 -6.8 1.8 | 142 12 -7.2 9.2 9 635 3353 25 8 -3.4 -7.3 | 92 4 -3.8 0.1 10 608 3658 350 4 0.7 -3.9 | 184 3 0.3 3.4 11 556 4267 340 10 3.4 -9.4 | 304 4 3.0 -2.0 12 487 5182 255 12 11.6 3.1 | 227 15 11.2 10.5 13 466 5486 270 13 13.0 -0.0 | 240 15 12.6 7.4 14 446 5791 255 13 12.6 3.4 | 228 16 12.1 10.7 15 358 7315 300 22 19.1 -11.0 | 281 19 18.6 -3.6 16 342 7620 270 17 17.0 -0.0 | 246 18 16.6 7.4 17 328 7925 235 25 20.5 14.3 | 223 30 20.1 21.7 18 275 9144 225 34 24.0 24.0 | 217 39 23.6 31.4 19 202 11278 270 61 61.0 -0.0 | 263 61 60.6 7.4 20 177 12192 270 79 79.0 -0.0 | 265 79 78.6 7.4 21 135 14021 245 68 61.6 28.7 | 239 71 61.2 36.1 22 114 15240 220 73 46.9 55.9 | 216 79 46.5 63.3 23 109 15545 225 79 55.9 55.9 | 221 84 55.4 63.2 24 99 16154 265 56 55.8 4.9 | 258 57 55.4 12.3 25 91 16764 275 60 59.8 -5.2 | 268 59 59.3 2.2 26 70 18580 295 22 19.9 -9.3 | 276 20 19.5 -1.9 27 50 20550 10 8 -1.4 -7.9 | 75 2 -1.8 -0.5 28 30 23700 90 22 -22.0 0.0 | 108 24 -22.4 7.4 29 20 26300 95 32 -31.9 2.8 | 107 34 -32.3 10.2 30 10 30850 55 14 -11.5 -8.0 | 87 12 -11.9 -0.6 Wind Parameters Mean winds (0-6000m): 326.7 at 9.9 knts Storm direction: 356.7 at 7.4 knts Shear (0-3000m) pos: 0.4 neg: 3.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 14.8 deg Storm rel helicity (0-3000m) pos: 23.1 neg: -22.9 tot: 0.2 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 77.88 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 ------------------------------------------------------------------------------- 500 103 16 124 20| 2.3 0.0 2.3| 3.4 0.0 3.4 6.9 0.25| 2.7 0.7 1000 103 16 125 19| 1.1 2.4 3.5| 6.8 0.0 6.8 6.8 0.19| 3.7 0.7 1500 101 13 127 16| 0.8 4.5 5.2| 16.8 -1.0 15.8 10.5 0.30| 6.0 1.8 2000 102 10 132 14| 0.7 3.3 4.0| 21.2 -1.6 19.6 9.8 0.33| 5.3 1.8 2500 102 9 135 13| 0.5 2.0 2.5| 22.2 -9.0 13.2 5.3 0.14| 5.7 0.8 3000 97 9 133 12| 0.4 3.0 3.5| 23.1 -22.9 0.2 0.1 -0.02| 7.0 -0.1 4000 79 8 124 10| 0.3 3.2 3.6| 26.3 -25.9 0.3 0.1 0.06| 6.8 0.4 5000 69 9 115 10| 0.3 2.9 3.2| 38.0 -51.7 -13.7 -2.7 -0.04| 7.0 -0.3 6000 327 10 280 5| 0.3 2.5 2.8| 68.1 -63.0 5.2 0.9 0.02| 6.7 0.1 Wrote GIF file: /home/apache/climate/data/raob//DRZA/skewt/DRZA.skewt.20251209.11.gif