UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122111.upa.cvt Date: 1100Z 21 DEC 25 Searching for DRZA... Searching the city database file for: DRZA ... Date:1100Z 21 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 114 SFC 955 502 27.2 -0.8 16 28.0 12.4 110 7 304.3 305.0 287.4 315.9 3.77 2 925 801 23.2 -0.8 20 24.0 10.7 115 9 303.0 303.8 287.1 314.9 3.90 3 882 1212 19.4 -1.6 24 21.0 8.7 86 7 303.2 304.0 287.1 315.0 3.85 4 875 1281 19.6 -1.4 24 21.0 8.8 60 6 304.1 304.9 287.5 316.3 3.94 5 850 1529 18.4 -1.6 26 20.0 8.1 310 4 305.4 306.2 288.0 317.8 4.00 6 820 1835 16.4 -1.6 29 18.0 7.2 265 8 306.5 307.2 288.5 319.3 4.15 7 807 1971 17.0 -14.0 11 31.0 4.3 256 12 308.5 308.8 286.6 313.7 1.60 8 802 2024 17.2 -10.8 14 28.0 4.9 252 14 309.3 309.7 287.4 316.0 2.09 9 777 2293 15.2 0.2 36 15.0 7.1 246 16 309.9 310.9 290.4 325.5 5.00 10 743 2670 12.8 -6.2 26 19.0 3.8 248 14 311.3 311.9 289.2 321.6 3.23 11 708 3073 11.0 -3.0 37 14.0 3.8 253 12 313.6 314.5 291.0 327.4 4.33 12 700 3168 10.4 -5.6 32 16.0 2.7 265 13 314.0 314.7 290.4 325.5 3.60 13 663 3617 7.4 -21.6 11 29.0 -2.5 241 14 315.5 315.7 288.4 319.0 1.02 14 623 4127 5.2 -16.8 19 22.0 -3.1 250 19 318.7 319.0 290.0 324.3 1.65 15 608 4325 3.8 -20.2 15 24.0 -4.6 255 21 319.3 319.5 289.9 323.6 1.26 16 524 5513 -5.3 -14.3 49 9.0 -8.8 247 29 322.2 322.7 291.8 330.3 2.41 17 519 5588 -5.7 -15.7 45 10.0 -9.4 248 30 322.6 323.1 291.7 330.0 2.17 18 510 5725 -6.1 -15.1 49 9.0 -9.5 249 31 323.8 324.2 292.2 331.6 2.32 19 509 5740 -6.1 -15.1 49 9.0 -9.5 249 31 323.9 324.4 292.2 331.8 2.32 20 500 5880 -5.7 -19.7 32 14.0 -10.5 250 33 326.1 326.4 292.2 331.7 1.60 21 471 6345 -8.7 -27.7 20 19.0 -13.8 253 34 328.0 328.2 292.0 331.0 0.83 22 442 6834 -11.9 -25.9 30 14.0 -15.7 258 33 330.0 330.2 292.7 333.7 1.05 23 408 7441 -16.3 -31.3 26 15.0 -19.6 260 39 331.9 332.1 292.9 334.5 0.69 24 400 7590 -17.7 -31.7 28 14.0 -20.7 260 42 332.0 332.1 292.9 334.5 0.67 25 392 7740 -18.9 -30.9 34 12.0 -21.5 259 43 332.3 332.5 293.1 335.1 0.74 26 370 8167 -21.5 -34.5 30 13.0 -23.9 256 45 334.4 334.5 293.4 336.5 0.55 27 314 9349 -31.7 -38.7 50 7.0 -32.6 246 46 336.3 336.4 293.8 337.9 0.43 28 300 9670 -33.3 -41.3 45 8.0 -34.2 240 55 338.4 338.5 294.3 339.8 0.34 29 273 10328 -38.3 -46.3 43 8.0 -38.9 245 58 340.4 340.5 294.6 341.3 0.22 30 250 10930 -42.7 -49.7 46 7.0 -43.2 255 62 342.6 342.6 295.1 343.3 0.16 31 207 12170 -53.1 -58.1 54 5.0 -53.2 250 65 345.3 345.3 295.6 345.6 0.07 32 200 12390 -55.3 -60.3 54 5.0 -55.4 250 65 345.2 345.2 295.6 345.4 0.06 33 198 12454 -55.9 -60.9 53 5.0 -56.0 251 65 345.2 345.2 295.6 345.5 0.05 34 171 13369 -64.0 -68.1 57 4.1 -64.0 250 74 346.6 346.6 295.9 346.7 0.02 35 170 13405 -64.3 -68.4 57 4.1 -64.3 250 74 346.7 346.7 295.9 346.8 0.02 36 162 13698 -65.5 -70.1 53 4.6 -65.5 250 74 349.5 349.5 296.5 349.6 0.02 37 160 13774 -65.1 -70.1 50 5.0 -65.1 248 71 351.4 351.4 297.0 351.5 0.02 38 154 14008 -62.7 -67.3 54 4.6 -62.8 240 61 359.4 359.4 298.6 359.5 0.03 39 150 14170 -63.1 -67.0 59 3.9 -63.1 250 69 361.4 361.4 299.0 361.5 0.03 40 136 14766 -68.1 -71.0 66 2.9 -68.1 251 69 362.8 362.8 299.2 362.9 0.02 41 117 15660 -72.9 -77.1 53 4.2 -72.9 257 62 369.9 369.9 300.5 369.9 0.01 42 105 16289 -76.3 -78.5 71 2.2 -76.3 236 51 375.0 375.0 301.4 375.1 0.01 43 100 16570 -77.1 -78.7 78 1.6 -77.1 245 33 378.8 378.8 302.1 378.8 0.01 44 92 17047 -79.3 244 31 383.6 45 89 17235 -80.1 244 30 385.6 46 86 17429 -80.3 243 29 389.0 47 85 17495 -80.3 243 29 390.3 48 84 17562 -80.5 243 29 391.2 49 82 17697 -81.3 242 28 392.3 50 78 17978 -82.3 242 26 395.9 51 75 18198 -81.1 241 25 402.9 52 70 18590 -77.5 240 23 418.6 53 66 18929 -75.7 429.6 TRP WND 171 13369 -64.0 -68.1 57 4.1 -64.0 250 74 346.6 346.6 295.9 346.7 0.02 Sounding variables and indices 1000-500 mb thick: 5766.00 m Freezing level: 572.92 mb = 4821.10 m = 15817.06 ft Wetbulb zero: 680.94 mb = 3396.32 m = 11142.64 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 26.88 % Est. max temperature: 31.62 C = 88.91 F Sfc-Lift cond lev (LCL): 631.19 mb = 4019.90 m = 13188.50 ft T: 5.66 C 700-500 lapse rate: 5.94 C/km ThetaE index: 8.35 C Layer 700.0- 623.0 mb Conv cond level (CCL): 458.09 mb = 6559.23 m = 21519.52 ft Mean mixing ratio: 3.88 g/kg Conv temperature: 51.41 C = 124.53 F Cap Strength: 12.39 C Lifted Index: 13.21 C Risk: None Lifted Index @300 mb: 16.60 C Lifted Index @700 mb: 9.35 C Showalter Index: 11.98 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 4.10 C K Index: 6.50 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 2.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.83 J/kg Max Up Vert Vel: 3.70 m/s Conv Inhibition (B-): 14476.59 J/kg Cap Strength: 13.11 C Lift Cond Lev (LCL): 640.82 mb = 3895.90 m = 12781.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 14 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 ---------------------------------------------------------- 0 955 502 110 7 -6.6 2.4 | 102 21 -20.1 4.4 1 925 801 115 9 -8.2 3.8 | 105 22 -21.7 5.8 2 913 914 110 9 -8.5 3.1 | 103 23 -22.0 5.1 3 881 1219 85 7 -7.0 -0.6 | 94 21 -20.5 1.4 4 850 1524 320 3 1.9 -2.3 | 88 12 -11.6 -0.3 5 850 1529 310 4 3.1 -2.6 | 87 10 -10.4 -0.6 6 820 1829 265 8 8.0 0.7 | 116 6 -5.5 2.7 7 791 2134 245 17 15.4 7.2 | 192 9 1.9 9.2 8 710 3048 250 12 11.3 4.1 | 160 6 -2.2 6.1 9 700 3168 265 13 13.0 1.1 | 170 3 -0.6 3.1 10 684 3353 270 13 13.0 -0.0 | 166 2 -0.5 2.0 11 659 3658 235 14 11.5 8.0 | 169 10 -2.0 10.0 12 611 4267 255 21 20.3 5.4 | 222 10 6.8 7.4 13 545 5182 245 25 22.7 10.6 | 216 16 9.2 12.6 14 500 5880 250 33 31.0 11.3 | 233 22 17.5 13.3 15 486 6096 250 35 32.9 12.0 | 234 24 19.4 14.0 16 431 7010 260 32 31.5 5.6 | 247 20 18.0 7.5 17 400 7590 260 42 41.4 7.3 | 252 29 27.9 9.3 18 366 8230 255 45 43.5 11.6 | 246 33 30.0 13.6 19 323 9144 250 41 38.5 14.0 | 237 30 25.0 16.0 20 300 9670 240 55 47.6 27.5 | 229 45 34.1 29.5 21 284 10058 240 56 48.5 28.0 | 229 46 35.0 30.0 22 250 10930 255 62 59.9 16.0 | 249 50 46.4 18.0 23 237 11278 255 62 59.9 16.0 | 249 50 46.4 18.0 24 216 11887 250 64 60.1 21.9 | 243 52 46.6 23.9 25 200 12390 250 65 61.1 22.2 | 243 53 47.6 24.2 26 187 12802 255 67 64.7 17.3 | 249 55 51.2 19.3 27 171 13369 250 74 69.5 25.3 | 244 62 56.0 27.3 28 162 13716 250 74 69.5 25.3 | 244 62 56.0 27.3 29 154 14021 240 60 52.0 30.0 | 230 50 38.5 32.0 30 150 14170 250 69 64.8 23.6 | 244 57 51.3 25.6 31 139 14630 250 70 65.8 23.9 | 244 58 52.3 25.9 32 119 15545 260 64 63.0 11.1 | 255 51 49.5 13.1 33 102 16459 230 48 36.8 30.9 | 215 40 23.3 32.8 34 100 16570 245 33 29.9 13.9 | 226 23 16.4 15.9 35 97 16764 245 33 29.9 13.9 | 226 23 16.4 15.9 36 70 18590 240 23 19.9 11.5 | 205 15 6.4 13.5 Wind Parameters Mean winds (0-6000m): 248.4 at 18.2 knts Storm direction: 278.4 at 13.6 knts Shear (0-3000m) pos: 0.4 neg: 3.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 71.8 deg Storm rel helicity (0-3000m) pos: 30.1 neg: -53.3 tot: -23.2 m^2/s^2 ave: -7.7 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 82.48 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 ------------------------------------------------------------------------------- 500 112 8 103 22| 0.0 1.8 1.8| 5.6 -11.3 -5.6 -11.2 -0.22| 4.2 -0.9 1000 101 7 99 21| 0.0 5.0 5.0| 10.4 -45.9 -35.5 -35.5 -0.36| 9.1 -3.2 1500 116 7 105 21| 0.0 6.6 6.6| 24.7 -45.9 -21.3 -14.2 0.09| 10.6 0.9 2000 226 9 142 11| 0.0 5.3 5.3| 29.1 -48.6 -19.5 -9.8 0.11| 9.4 1.0 2500 237 10 148 9| 0.6 4.3 4.8| 29.1 -53.2 -24.1 -9.7 0.04| 8.1 0.3 3000 245 11 150 7| 0.4 3.5 3.9| 30.1 -53.3 -23.2 -7.7 0.05| 8.1 0.4 4000 247 13 165 7| 0.6 3.2 3.8| 52.8 -54.7 -1.9 -0.5 0.17| 7.9 1.3 5000 247 15 183 8| 0.8 2.8 3.6| 63.5 -58.2 5.3 1.1 0.17| 7.2 1.2 6000 248 18 201 9| 1.2 2.3 3.5| 95.5 -58.2 37.3 6.2 0.22| 6.8 1.5 Wrote GIF file: /home/apache/climate/data/raob//DRZA/skewt/DRZA.skewt.20251221.11.gif