UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121711.upa.cvt Date: 1100Z 17 DEC 25 Searching for DRZA... Searching the city database file for: DRZA ... Date:1100Z 17 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 143 SFC 958 502 24.4 0.4 21 24.0 11.7 110 20 301.2 302.0 286.6 313.7 4.11 2 946 618 21.8 0.8 25 21.0 10.7 108 21 299.7 300.5 286.2 312.5 4.28 3 925 822 19.6 0.6 28 19.0 9.7 105 22 299.4 300.1 286.1 312.3 4.32 4 872 1324 15.0 -1.0 33 16.0 7.0 120 23 299.7 300.4 286.0 311.9 4.07 5 865 1392 14.6 -1.4 33 16.0 6.6 120 24 299.9 300.7 286.0 312.0 3.99 6 850 1540 16.2 -4.8 23 21.0 6.2 125 24 303.1 303.7 286.4 312.8 3.14 7 840 1641 17.2 -6.8 19 24.0 6.1 127 22 305.2 305.7 286.6 313.7 2.73 8 834 1702 17.2 -8.8 16 26.0 5.6 128 21 305.8 306.3 286.5 313.3 2.35 9 796 2098 15.8 -6.2 21 22.0 5.4 134 13 308.4 309.0 288.1 318.0 3.02 10 740 2714 12.8 -21.2 8 34.0 0.8 177 8 311.7 311.8 287.1 314.9 0.95 11 700 3177 9.2 -13.8 18 23.0 -0.0 160 7 312.7 313.0 288.3 318.8 1.88 12 698 3201 9.2 -13.8 18 23.0 -0.1 159 7 312.9 313.3 288.5 319.1 1.88 13 676 3465 7.6 -15.4 18 23.0 -1.3 174 8 314.0 314.3 288.6 319.7 1.71 14 644 3862 5.6 -4.4 49 10.0 0.7 201 7 316.1 317.0 291.7 329.9 4.29 15 623 4132 4.8 -4.2 52 9.0 0.3 205 9 318.2 319.1 292.4 332.8 4.50 16 618 4197 4.4 -4.6 52 9.0 -0.1 211 11 318.5 319.4 292.4 332.7 4.40 17 584 4654 0.2 -6.8 59 7.0 -3.1 227 14 318.8 319.6 292.2 331.6 3.93 18 560 4988 -1.5 -13.5 39 12.0 -6.2 217 17 320.6 321.1 291.3 328.7 2.41 19 500 5880 -7.3 -26.3 20 19.0 -12.5 220 30 324.1 324.3 290.9 327.3 0.89 20 459 6540 -12.1 -34.1 14 22.0 -16.7 232 31 326.2 326.3 291.1 327.9 0.46 21 449 6709 -12.9 -33.9 15 21.0 -17.3 235 32 327.2 327.3 291.5 329.0 0.48 22 446 6760 -13.1 -34.1 15 21.0 -17.5 233 32 327.6 327.7 291.5 329.4 0.48 23 419 7232 -16.7 -27.7 38 11.0 -19.4 231 30 328.9 329.1 292.3 332.3 0.94 24 400 7580 -18.3 -33.3 26 15.0 -21.3 230 36 331.2 331.3 292.6 333.3 0.58 25 377 8020 -20.9 -38.9 18 18.0 -23.8 229 40 333.4 333.5 293.0 334.8 0.35 26 300 9670 -32.3 -39.3 50 7.0 -33.2 225 48 339.9 339.9 294.7 341.5 0.42 27 252 10876 -42.3 -47.1 59 4.8 -42.6 235 57 342.4 342.4 295.1 343.3 0.22 28 250 10930 -42.9 -47.7 59 4.8 -43.2 235 57 342.3 342.3 295.1 343.1 0.21 29 228 11542 -48.3 -53.3 56 5.0 -48.5 231 59 343.2 343.2 295.2 343.7 0.12 30 208 12139 -52.9 -57.2 59 4.3 -53.0 227 60 345.1 345.1 295.6 345.4 0.08 31 200 12390 -55.1 -59.5 58 4.4 -55.2 225 61 345.5 345.5 295.7 345.8 0.06 32 197 12486 -56.1 -60.7 56 4.6 -56.2 225 61 345.4 345.4 295.7 345.6 0.05 33 195 12551 -56.7 -60.9 59 4.2 -56.8 225 61 345.5 345.5 295.7 345.7 0.05 34 188 12782 -58.9 -63.4 56 4.5 -59.0 223 62 345.6 345.6 295.7 345.7 0.04 35 174 13262 -63.3 -66.9 61 3.6 -63.3 222 63 346.0 346.0 295.8 346.1 0.03 36 166 13549 -65.9 -69.6 60 3.7 -66.0 226 61 346.4 346.4 295.8 346.5 0.02 37 157 13886 -67.9 -71.1 63 3.2 -67.9 231 58 348.5 348.5 296.3 348.6 0.02 38 150 14160 -68.1 -70.9 67 2.8 -68.1 235 56 352.8 352.8 297.3 352.9 0.02 39 143 14445 -70.1 -72.3 73 2.2 -70.1 233 57 354.1 354.1 297.5 354.2 0.02 40 139 14614 -70.7 -73.1 70 2.4 -70.7 230 57 356.0 356.0 297.9 356.0 0.01 41 136 14743 -70.9 -73.5 68 2.6 -70.9 228 58 357.8 357.8 298.3 357.9 0.01 42 127 15146 -73.3 -75.3 74 2.0 -73.3 222 60 360.6 360.6 298.8 360.6 0.01 43 124 15285 -74.1 -76.4 70 2.3 -74.1 222 61 361.6 361.6 299.0 361.7 0.01 44 121 15428 -73.1 -75.8 66 2.7 -73.1 230 65 366.0 366.0 299.8 366.0 0.01 45 117 15626 -71.8 -74.3 69 2.5 -71.8 240 70 371.9 371.9 300.9 371.9 0.01 46 116 15676 -71.5 -73.9 70 2.4 -71.5 240 70 373.4 373.4 301.2 373.5 0.01 47 107 16149 -74.3 -75.5 83 1.2 -74.3 235 61 376.8 376.8 301.8 376.9 0.01 48 104 16314 -75.7 -77.0 82 1.3 -75.7 232 56 377.2 377.2 301.8 377.3 0.01 49 100 16540 -77.5 -78.8 81 1.3 -77.5 245 43 378.0 378.0 301.9 378.0 0.01 50 96 16773 -78.9 240 42 379.7 51 79 17877 -80.7 206 19 397.7 52 70 18570 -74.1 185 5 425.9 53 68 18738 -74.1 178 6 429.4 54 50 20560 -66.5 105 20 486.8 55 30 23720 -58.1 95 18 586.2 56 28 24155 -57.5 92 16 599.6 57 26 24623 -56.5 90 15 615.3 58 25 24872 -55.9 88 14 623.9 59 21 25987 -53.3 82 10 663.7 60 20 26300 -54.3 80 9 670.0 61 18 26973 -55.7 75 9 686.0 62 17 27336 -56.1 73 10 696.1 63 16 27721 -56.1 70 10 708.2 64 16 27721 -55.9 70 10 708.9 65 13 29061 -49.7 61 11 773.7 66 10 30790 -46.3 50 12 846.7 67 8.3 32029 -45.9 894.6 68 7.1 33081 -40.7 956.9 69 7.0 33177 -40.7 960.8 70 6.9 33275 -41.5 961.4 TRP 96 16773 -78.9 240 42 379.7 WND 117 15626 -71.8 -74.3 69 2.5 -71.8 240 70 371.9 371.9 300.9 371.9 0.01 Sounding variables and indices 1000-500 mb thick: 5737.00 m Freezing level: 581.18 mb = 4693.00 m = 15396.79 ft Wetbulb zero: 701.89 mb = 3154.48 m = 10349.22 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 29.83 % Est. max temperature: 30.69 C = 87.25 F Sfc-Lift cond lev (LCL): 670.76 mb = 3528.30 m = 11575.65 ft T: 7.28 C 700-500 lapse rate: 6.10 C/km ThetaE index: 3.09 C Layer 740.0- 700.0 mb Conv cond level (CCL): 491.19 mb = 6017.21 m = 19741.27 ft Mean mixing ratio: 4.17 g/kg Conv temperature: 47.46 C = 117.43 F Cap Strength: 13.70 C Lifted Index: 13.60 C Risk: None Lifted Index @300 mb: 19.83 C Lifted Index @700 mb: 11.69 C Showalter Index: 13.25 C Risk: None Total Totals Index: 26.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 2.50 C K Index: -4.30 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.98 J/kg Max Up Vert Vel: 3.16 m/s Conv Inhibition (B-): 69207.55 J/kg Cap Strength: 13.67 C Lift Cond Lev (LCL): 687.26 mb = 3328.45 m = 10919.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 217 at 13 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 ---------------------------------------------------------- 0 958 502 110 20 -18.8 6.8 | 83 27 -26.7 -3.5 1 925 822 105 22 -21.3 5.7 | 81 29 -29.1 -4.6 2 915 914 105 22 -21.3 5.7 | 81 29 -29.1 -4.6 3 883 1219 120 22 -19.1 11.0 | 91 27 -26.9 0.7 4 852 1524 120 25 -21.7 12.5 | 94 30 -29.5 2.2 5 850 1540 125 24 -19.7 13.8 | 97 28 -27.5 3.5 6 792 2134 135 12 -8.5 8.5 | 84 16 -16.4 -1.8 7 737 2743 180 8 0.0 8.0 | 74 8 -7.9 -2.3 8 700 3177 160 7 -2.4 6.6 | 70 11 -10.3 -3.7 9 685 3353 150 8 -4.0 6.9 | 74 12 -11.9 -3.4 10 659 3658 220 8 5.1 6.1 | 33 5 -2.7 -4.2 11 635 3962 190 6 1.0 5.9 | 57 8 -6.8 -4.4 12 611 4267 220 13 8.4 10.0 | 307 1 0.5 -0.4 13 588 4572 230 14 10.7 9.0 | 295 3 2.8 -1.3 14 567 4877 215 15 8.6 12.3 | 200 2 0.7 2.0 15 525 5486 230 28 21.4 18.0 | 240 16 13.6 7.7 16 500 5880 220 30 19.3 23.0 | 222 17 11.4 12.7 17 486 6096 225 29 20.5 20.5 | 231 16 12.6 10.2 18 449 6706 235 32 26.2 18.4 | 246 20 18.3 8.0 19 431 7010 220 29 18.6 22.2 | 222 16 10.8 11.9 20 414 7315 235 31 25.4 17.8 | 247 19 17.5 7.5 21 400 7580 230 36 27.6 23.1 | 237 24 19.7 12.8 22 323 9144 225 50 35.4 35.4 | 228 37 27.5 25.0 23 300 9670 225 48 33.9 33.9 | 228 35 26.1 23.6 24 250 10930 235 57 46.7 32.7 | 240 45 38.8 22.4 25 248 10973 235 57 46.7 32.7 | 240 45 38.8 22.4 26 200 12390 225 61 43.1 43.1 | 227 48 35.3 32.8 27 197 12497 225 61 43.1 43.1 | 227 48 35.3 32.8 28 178 13106 220 64 41.1 49.0 | 221 51 33.3 38.7 29 150 14160 235 56 45.9 32.1 | 240 44 38.0 21.8 30 146 14326 235 56 45.9 32.1 | 240 44 38.0 21.8 31 125 15240 220 60 38.6 46.0 | 221 47 30.7 35.6 32 117 15626 240 70 60.6 35.0 | 245 58 52.7 24.7 33 113 15850 240 70 60.6 35.0 | 245 58 52.7 24.7 34 101 16459 230 52 39.8 33.4 | 234 39 32.0 23.1 35 100 16540 245 43 39.0 18.2 | 256 32 31.1 7.9 36 96 16764 245 43 39.0 18.2 | 256 32 31.1 7.9 37 96 16773 240 42 36.4 21.0 | 249 30 28.5 10.7 38 70 18570 185 5 0.4 5.0 | 54 9 -7.4 -5.3 39 50 20560 105 20 -19.3 5.2 | 79 28 -27.2 -5.1 40 30 23720 95 18 -17.9 1.6 | 71 27 -25.8 -8.7 41 20 26300 80 9 -8.9 -1.6 | 55 21 -16.7 -11.9 42 10 30790 50 12 -9.2 -7.7 | 43 25 -17.1 -18.0 Wind Parameters Mean winds (0-6000m): 187.4 at 17.3 knts Storm direction: 217.4 at 13.0 knts Shear (0-3000m) pos: 3.7 neg: 0.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): -10.4 deg Storm rel helicity (0-3000m) pos: 61.0 neg: -36.5 tot: 24.5 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 83.93 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 21 82 29| 0.0 2.1 2.1| 11.6 -5.9 5.7 11.4 0.16| 4.5 0.7 1000 113 22 86 28| 2.7 1.0 3.7| 48.1 -5.9 42.2 42.2 0.51| 5.7 2.9 1500 117 21 89 27| 3.6 0.7 4.2| 57.5 -22.8 34.7 23.1 0.18| 7.8 1.4 2000 121 19 88 24| 4.6 0.5 5.1| 58.2 -30.1 28.2 14.1 0.08| 7.9 0.6 2500 125 17 88 22| 4.0 0.4 4.4| 58.2 -34.8 23.5 9.4 0.02| 7.2 0.1 3000 128 15 87 20| 3.7 0.3 4.0| 61.0 -36.5 24.5 8.2 0.02| 7.2 0.1 4000 141 14 91 17| 4.0 0.3 4.2| 65.6 -42.2 23.4 5.9 -0.05| 7.7 -0.4 5000 164 15 108 13| 4.3 0.5 4.8| 74.4 -44.0 30.4 6.1 -0.03| 8.0 -0.2 6000 187 17 140 9| 3.9 0.8 4.7| 99.4 -64.5 35.0 5.8 -0.02| 7.6 -0.1 Wrote GIF file: /home/apache/climate/data/raob//DRZA/skewt/DRZA.skewt.20251217.11.gif