UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122011.upa.cvt Date: 1100Z 20 DEC 25 Searching for DRZA... Searching the city database file for: DRZA ... Date:1100Z 20 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 126 SFC 957 502 28.6 -1.4 14 30.0 12.7 70 3 305.6 306.2 287.6 316.7 3.60 2 945 619 24.8 0.8 21 24.0 11.9 72 3 302.8 303.6 287.3 315.9 4.29 3 925 814 22.6 -0.4 22 23.0 10.6 75 3 302.4 303.2 286.9 314.6 4.01 4 893 1118 20.0 -1.0 24 21.0 9.2 52 3 302.8 303.5 287.1 314.9 3.98 5 881 1234 19.2 -2.8 22 22.0 8.2 43 4 303.1 303.8 286.7 314.0 3.53 6 874 1303 19.8 -2.2 23 22.0 8.6 35 3 304.5 305.1 287.4 315.9 3.72 7 854 1502 20.0 4.0 35 16.0 10.9 13 2 306.7 307.8 290.2 324.9 5.97 8 850 1542 19.8 3.8 35 16.0 10.7 320 1 306.9 308.0 290.3 325.0 5.92 9 815 1902 16.8 4.8 45 12.0 9.9 232 4 307.4 308.7 291.0 327.7 6.63 10 809 1965 16.6 3.6 42 13.0 9.2 244 5 307.9 309.0 290.7 326.7 6.13 11 798 2081 16.8 -5.2 22 22.0 6.1 264 6 309.3 309.9 288.6 319.5 3.25 12 739 2729 11.4 1.4 50 10.0 5.9 264 12 310.3 311.3 291.2 328.1 5.74 13 700 3180 9.4 -1.6 46 11.0 3.7 255 14 312.9 313.8 291.2 328.2 4.86 14 658 3691 7.2 -20.8 12 28.0 -2.6 254 17 316.0 316.2 288.6 319.8 1.11 15 589 4593 1.2 -14.8 29 16.0 -5.0 251 21 319.2 319.6 290.6 326.1 2.06 16 520 5583 -5.3 -27.3 16 22.0 -11.3 229 23 322.9 323.1 290.5 325.7 0.78 17 500 5890 -8.1 -20.1 37 12.0 -12.0 245 24 323.2 323.5 291.3 328.5 1.55 18 485 6125 -9.9 -17.9 52 8.0 -12.6 250 26 323.8 324.2 291.8 330.4 1.93 19 482 6173 -9.9 -18.9 48 9.0 -12.9 249 27 324.4 324.7 291.9 330.5 1.78 20 421 7205 -14.9 -44.9 6 30.0 -19.6 236 25 330.7 330.8 292.1 331.4 0.17 21 418 7259 -15.1 -45.1 6 30.0 -19.7 235 24 331.2 331.2 292.2 331.8 0.16 22 407 7460 -16.1 -42.1 9 26.0 -20.4 248 31 332.4 332.5 292.6 333.3 0.23 23 404 7515 -16.1 -40.1 11 24.0 -20.3 253 34 333.1 333.2 292.9 334.2 0.29 24 400 7590 -15.9 -35.9 16 20.0 -19.9 260 38 334.3 334.4 293.3 336.0 0.45 25 316 9322 -30.3 -42.3 30 12.0 -31.7 263 37 337.6 337.7 294.0 338.8 0.29 26 300 9690 -33.1 -46.1 26 13.0 -34.4 255 44 338.7 338.8 294.2 339.5 0.20 27 267 10495 -39.1 -51.1 27 12.0 -39.9 255 50 341.4 341.5 294.8 342.0 0.13 28 250 10940 -43.1 -54.1 29 11.0 -43.7 255 53 342.0 342.0 294.9 342.4 0.10 29 200 12400 -55.7 -63.7 36 8.0 -55.9 260 62 344.6 344.6 295.4 344.7 0.04 30 182 12996 -60.1 -67.3 39 7.1 -60.2 265 72 346.8 346.8 296.0 346.9 0.02 31 179 13100 -60.9 -67.9 39 7.0 -61.0 265 72 347.2 347.2 296.0 347.3 0.02 32 173 13312 -61.7 -69.7 34 8.0 -61.8 261 70 349.2 349.2 296.5 349.3 0.02 33 171 13384 -61.9 -69.9 34 8.0 -62.0 260 70 350.1 350.1 296.7 350.2 0.02 34 159 13834 -63.3 -71.3 33 8.0 -63.4 252 66 355.1 355.1 297.7 355.1 0.02 35 150 14190 -66.1 -73.1 37 7.0 -66.1 245 63 356.2 356.2 298.0 356.3 0.01 36 146 14353 -67.3 -74.3 36 7.0 -67.4 245 63 356.9 356.9 298.1 356.9 0.01 37 141 14562 -67.9 -74.9 36 7.0 -67.9 245 64 359.4 359.4 298.6 359.5 0.01 38 138 14691 -68.1 -75.1 36 7.0 -68.1 246 63 361.3 361.3 299.0 361.3 0.01 39 121 15471 -71.7 -77.7 40 6.0 -71.8 255 55 368.5 368.5 300.3 368.6 0.01 40 111 15973 -75.7 -81.7 38 6.0 -75.7 260 53 370.2 370.3 300.6 370.3 0.00 41 108 16131 -76.7 -82.7 38 6.0 -76.7 260 57 371.3 371.3 300.8 371.3 0.00 42 104 16346 -78.1 -84.1 37 6.0 -78.1 253 50 372.6 372.6 301.0 372.6 0.00 43 102 16457 -77.9 -84.9 31 7.0 -77.9 249 46 375.1 375.1 301.4 375.1 0.00 44 100 16570 -77.9 -84.9 31 7.0 -77.9 245 41 377.2 377.2 301.8 377.2 0.00 45 92 17043 -81.1 248 38 380.0 46 88 17293 -81.9 250 36 383.2 47 87 17357 -81.9 248 35 384.5 48 82 17691 -79.3 238 31 396.4 49 77 18048 -80.5 227 26 401.1 50 70 18590 -77.5 210 19 418.6 51 59 19584 -71.3 284 13 453.5 52 50 20580 -63.5 355 7 493.8 53 32 23321 -61.5 69 9 566.4 54 30 23720 -60.7 80 9 579.2 55 28 24150 -60.3 90 11 591.8 56 26 24615 -57.7 101 14 611.9 57 24 25121 -56.9 113 16 628.4 58 22 25672 -56.7 126 19 644.8 59 20 26280 -54.1 140 22 670.6 60 19 26610 -53.9 135 22 681.1 61 18 26960 -52.3 130 23 696.8 62 18 26960 -52.1 130 23 697.4 63 17 27331 -51.5 125 23 710.8 64 14 28607 -46.9 107 24 767.0 65 12 29633 -46.1 92 25 804.4 66 11 30213 -45.5 84 25 826.9 67 10 30850 -45.1 75 26 851.2 68 9.9 30917 -45.1 853.6 69 9.6 31123 -44.9 861.9 70 9.3 31335 -44.7 870.6 71 9.1 31481 -44.3 877.5 72 8.6 31860 -44.1 892.6 TRP 88 17293 -81.9 250 36 383.2 WND 182 12996 -60.1 -67.3 39 7.1 -60.2 265 72 346.8 346.8 296.0 346.9 0.02 Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 576.26 mb = 4775.46 m = 15667.33 ft Wetbulb zero: 675.30 mb = 3476.69 m = 11406.31 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 28.48 % Est. max temperature: 31.12 C = 88.01 F Sfc-Lift cond lev (LCL): 614.64 mb = 4245.74 m = 13929.43 ft T: 3.51 C 700-500 lapse rate: 6.46 C/km ThetaE index: 8.13 C Layer 809.0- 739.0 mb Conv cond level (CCL): 497.19 mb = 5933.57 m = 19466.84 ft Mean mixing ratio: 4.08 g/kg Conv temperature: 46.09 C = 114.95 F Cap Strength: 11.46 C Lifted Index: 10.63 C Risk: None Lifted Index @300 mb: 16.57 C Lifted Index @700 mb: 8.56 C Showalter Index: 5.65 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 11.90 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 71.60 Risk: None Energy Index: 0.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.75 J/kg Max Up Vert Vel: 5.43 m/s Conv Inhibition (B-): 60825.25 J/kg Cap Strength: 11.46 C Lift Cond Lev (LCL): 649.45 mb = 3797.46 m = 12458.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 11 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 ---------------------------------------------------------- 0 957 502 70 3 -2.8 -1.0 | 92 14 -14.1 0.6 1 925 814 75 3 -2.9 -0.8 | 93 14 -14.2 0.8 2 914 914 65 2 -1.8 -0.8 | 93 13 -13.1 0.8 3 882 1219 45 4 -2.8 -2.8 | 85 14 -14.1 -1.2 4 852 1524 10 2 -0.3 -2.0 | 88 12 -11.7 -0.4 5 850 1542 320 1 0.6 -0.8 | 95 11 -10.7 0.8 6 822 1829 220 4 2.6 3.1 | 118 10 -8.7 4.7 7 792 2134 275 6 6.0 -0.5 | 102 5 -5.3 1.1 8 764 2438 280 11 10.8 -1.9 | 58 1 -0.5 -0.3 9 711 3048 245 14 12.7 5.9 | 190 8 1.4 7.5 10 700 3180 255 14 13.5 3.6 | 203 6 2.2 5.2 11 685 3353 270 16 16.0 -0.0 | 251 5 4.7 1.6 12 635 3962 240 18 15.6 9.0 | 202 11 4.3 10.6 13 612 4267 260 21 20.7 3.6 | 241 11 9.4 5.3 14 526 5486 225 23 16.3 16.3 | 196 19 5.0 17.9 15 500 5890 245 24 21.8 10.1 | 222 16 10.4 11.8 16 487 6096 250 26 24.4 8.9 | 231 17 13.1 10.5 17 449 6706 240 35 30.3 17.5 | 225 27 19.0 19.1 18 415 7315 235 23 18.8 13.2 | 207 17 7.5 14.8 19 400 7590 260 38 37.4 6.6 | 253 27 26.1 8.2 20 382 7925 265 41 40.8 3.6 | 260 30 29.5 5.2 21 351 8534 255 37 35.7 9.6 | 245 27 24.4 11.2 22 310 9449 265 37 36.9 3.2 | 259 26 25.6 4.8 23 300 9690 255 44 42.5 11.4 | 247 34 31.2 13.0 24 250 10940 255 53 51.2 13.7 | 249 43 39.9 15.3 25 237 11278 260 52 51.2 9.0 | 255 41 39.9 10.6 26 206 12192 255 50 48.3 12.9 | 249 40 37.0 14.6 27 200 12400 260 62 61.1 10.8 | 256 51 49.8 12.4 28 182 12996 265 72 71.7 6.3 | 263 61 60.4 7.9 29 179 13106 265 72 71.7 6.3 | 263 61 60.4 7.9 30 150 14190 245 63 57.1 26.6 | 238 54 45.8 28.2 31 139 14630 245 64 58.0 27.0 | 238 55 46.7 28.7 32 113 15850 260 50 49.2 8.7 | 255 39 37.9 10.3 33 107 16154 260 58 57.1 10.1 | 256 47 45.8 11.7 34 100 16570 245 41 37.2 17.3 | 234 32 25.9 18.9 35 97 16764 245 41 37.2 17.3 | 234 32 25.9 18.9 36 88 17293 250 36 33.8 12.3 | 238 26 22.5 13.9 37 70 18590 210 19 9.5 16.5 | 174 18 -1.8 18.1 38 50 20580 355 7 0.6 -7.0 | 63 12 -10.7 -5.4 39 30 23720 80 9 -8.9 -1.6 | 90 20 -20.2 0.0 40 20 26280 140 22 -14.1 16.9 | 126 31 -25.4 18.5 41 10 30850 75 26 -25.1 -6.7 | 82 37 -36.4 -5.1 Wind Parameters Mean winds (0-6000m): 248.1 at 15.2 knts Storm direction: 278.1 at 11.4 knts Shear (0-3000m) pos: 2.0 neg: 2.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 141.2 deg Storm rel helicity (0-3000m) pos: 23.7 neg: -13.5 tot: 10.2 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 42.82 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 71 3 93 14| 0.0 0.7 0.7| 0.9 -1.7 -0.8 -1.7 -0.14| 1.8 -0.3 1000 55 3 90 14| 0.0 1.3 1.3| 2.9 -7.4 -4.5 -4.5 -0.21| 3.0 -0.6 1500 51 3 89 14| 0.0 2.8 2.8| 16.1 -8.1 8.1 5.4 0.26| 4.9 1.3 2000 296 4 88 7| 1.8 2.1 3.9| 16.2 -10.9 5.4 2.7 0.12| 5.7 0.7 2500 272 6 104 5| 1.4 2.7 4.1| 16.3 -11.8 4.5 1.8 0.08| 6.0 0.5 3000 266 8 119 4| 2.0 2.2 4.2| 23.7 -13.5 10.2 3.4 0.18| 6.2 1.1 4000 259 10 164 4| 2.1 2.3 4.4| 42.2 -28.1 14.1 3.5 0.14| 6.6 0.9 5000 251 13 189 6| 1.7 2.7 4.4| 42.2 -62.6 -20.4 -4.1 -0.03| 6.4 -0.2 6000 248 15 201 8| 2.2 2.7 4.9| 87.6 -70.3 17.3 2.9 0.09| 6.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//DRZA/skewt/DRZA.skewt.20251220.11.gif