UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122911.upa.cvt Date: 1100Z 29 DEC 25 Searching for DRZA... Searching the city database file for: DRZA ... Date:1100Z 29 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 141 SFC 959 502 30.6 -4.4 10 35.0 12.7 110 7 307.4 307.9 287.6 316.5 2.87 2 925 836 27.4 -1.6 15 29.0 12.0 105 3 307.3 308.0 288.3 318.8 3.67 3 871 1364 23.2 4.2 29 19.0 12.1 333 5 308.3 309.4 290.7 326.6 5.94 4 850 1576 21.2 2.2 28 19.0 10.6 345 2 308.4 309.3 290.2 324.7 5.28 5 824 1843 19.2 -0.8 26 20.0 8.6 230 7 309.0 309.8 289.6 322.6 4.38 6 736 2798 11.0 1.0 50 10.0 5.6 248 16 310.2 311.2 291.0 327.6 5.59 7 719 2992 10.2 -5.8 32 16.0 2.6 261 17 311.4 312.0 289.5 322.3 3.45 8 712 3074 10.6 -8.4 25 19.0 2.0 260 17 312.7 313.2 289.3 321.9 2.85 9 700 3215 10.2 -13.8 17 24.0 0.4 230 18 313.8 314.1 288.7 320.0 1.88 10 660 3701 7.2 -16.8 16 24.0 -1.9 235 17 315.7 316.0 289.0 320.9 1.55 11 632 4056 4.6 -11.4 30 16.0 -2.1 241 17 316.7 317.2 290.3 325.0 2.53 12 623 4172 4.0 -14.0 26 18.0 -3.2 243 18 317.3 317.7 290.0 324.2 2.08 13 609 4357 4.0 -21.0 14 25.0 -4.6 246 18 319.4 319.6 289.8 323.4 1.18 14 500 5920 -9.3 -22.3 34 13.0 -13.2 255 25 321.7 322.0 290.6 326.1 1.28 15 483 6187 -11.3 -22.3 40 11.0 -14.5 248 24 322.4 322.7 290.9 327.0 1.32 16 454 6658 -15.7 -28.7 32 13.0 -18.7 237 22 322.7 322.8 290.4 325.5 0.79 17 421 7222 -20.9 -27.9 53 7.0 -22.4 218 29 323.1 323.2 290.6 326.3 0.92 18 417 7293 -20.9 -26.9 59 6.0 -22.2 216 30 323.9 324.1 291.0 327.5 1.01 19 402 7563 -21.7 -27.7 58 6.0 -23.0 206 34 326.3 326.5 291.6 329.8 0.98 20 400 7600 -21.7 -27.7 58 6.0 -23.0 205 35 326.8 327.0 291.8 330.3 0.98 21 372 8131 -24.1 -29.1 63 5.0 -25.1 222 41 330.5 330.6 292.7 333.8 0.93 22 356 8450 -26.1 -32.1 57 6.0 -27.2 230 44 331.9 332.1 293.0 334.6 0.73 23 335 8885 -30.1 -34.6 65 4.5 -30.8 240 47 332.3 332.4 292.9 334.6 0.61 24 300 9660 -36.1 -43.1 48 7.0 -36.8 230 43 334.5 334.5 293.2 335.6 0.28 25 298 9706 -36.7 -43.7 48 7.0 -37.4 230 44 334.3 334.3 293.2 335.3 0.27 26 283 10062 -39.9 -46.9 47 7.0 -40.4 235 42 334.7 334.7 293.2 335.4 0.20 27 281 10111 -39.9 -46.9 47 7.0 -40.4 236 42 335.3 335.4 293.3 336.1 0.20 28 271 10361 -35.7 -45.7 35 10.0 -36.7 240 40 344.9 345.0 295.7 345.9 0.24 29 250 10920 -37.5 -51.5 22 14.0 -38.6 240 70 350.3 350.3 296.8 350.9 0.13 30 241 11171 -39.9 -54.9 19 15.0 -40.8 240 73 350.4 350.4 296.8 350.8 0.09 31 240 11200 -40.2 -55.2 18 15.1 -41.1 240 73 350.4 350.4 296.8 350.8 0.09 32 229 11517 -43.1 -59.1 16 16.0 -43.9 241 71 350.7 350.7 296.8 350.9 0.06 33 220 11785 -45.7 -61.7 15 16.0 -46.3 243 69 350.7 350.7 296.8 350.9 0.04 34 209 12124 -49.1 -65.1 14 16.0 -49.6 245 67 350.6 350.6 296.8 350.7 0.03 35 200 12410 -52.3 -67.3 15 15.0 -52.6 240 64 349.9 350.0 296.7 350.0 0.02 36 199 12442 -52.1 -67.1 15 15.0 -52.4 240 64 350.8 350.8 296.8 350.9 0.02 37 191 12707 -54.7 -69.7 14 15.0 -54.9 236 61 350.7 350.7 296.8 350.8 0.02 38 186 12876 -54.5 -68.5 16 14.0 -54.8 233 59 353.7 353.7 297.4 353.8 0.02 39 175 13264 -57.3 -71.3 15 14.0 -57.5 235 57 355.3 355.3 297.8 355.4 0.01 40 150 14220 -65.7 -77.7 17 12.0 -65.8 260 62 356.9 356.9 298.1 356.9 0.01 41 131 15032 -71.3 -82.3 18 11.0 -71.3 270 67 361.0 361.0 298.9 361.0 0.00 42 122 15452 -72.7 -84.7 15 12.0 -72.8 267 59 365.9 365.9 299.8 365.9 0.00 43 100 16600 -79.7 -88.7 21 9.0 -79.7 245 43 373.7 373.7 301.2 373.7 0.00 44 98 16715 -79.7 245 43 375.9 45 89 17265 -76.9 237 36 392.0 46 78 18019 -79.1 225 25 402.5 47 77 18092 -79.3 224 24 403.6 48 75 18242 -77.9 221 22 409.6 49 70 18640 -75.1 215 16 423.7 50 69 18723 -75.1 215 16 425.5 51 67 18893 -75.3 214 15 428.6 52 66 18980 -75.3 214 15 430.5 53 62 19343 -72.9 213 13 443.6 54 60 19536 -70.7 213 13 452.7 55 56 19945 -69.7 212 11 464.0 56 55 20052 -69.5 211 11 466.8 57 54 20161 -69.9 211 11 468.3 58 52 20385 -69.1 211 10 475.3 59 50 20620 -67.1 210 9 485.4 60 49 20742 -66.7 207 9 489.1 61 45 21260 -64.7 195 8 506.0 62 40 21982 -63.5 177 8 526.4 63 37 22464 -61.1 166 7 544.4 64 30 23780 -57.3 135 6 588.4 65 25 24936 -56.1 131 15 623.4 66 25 24936 -55.5 131 15 625.1 67 20 26370 -52.3 125 27 676.1 68 11 30269 -47.9 237 30 818.1 69 10 30900 -45.9 255 31 848.2 70 9.9 30967 -45.9 850.7 71 8.5 31985 -44.5 894.0 72 7.8 32563 -42.3 925.1 73 7.7 32651 -42.1 929.3 74 7.3 33012 -41.3 946.9 75 7.2 33106 -41.3 950.6 76 7.0 33297 -42.9 951.7 TRP WND 240 11200 -40.2 -55.2 18 15.1 -41.1 240 73 350.4 350.4 296.8 350.8 0.09 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 576.22 mb = 4826.91 m = 15836.11 ft Wetbulb zero: 692.66 mb = 3302.04 m = 10833.33 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 25.75 % Est. max temperature: 32.37 C = 90.27 F Sfc-Lift cond lev (LCL): 572.50 mb = 4846.62 m = 15900.81 ft T: -0.17 C 700-500 lapse rate: 7.21 C/km ThetaE index: 7.58 C Layer 719.0- 660.0 mb Conv cond level (CCL): 518.42 mb = 5633.30 m = 18481.74 ft Mean mixing ratio: 4.42 g/kg Conv temperature: 44.36 C = 111.85 F Cap Strength: 9.49 C Lifted Index: 6.32 C Risk: None Lifted Index @300 mb: 9.82 C Lifted Index @700 mb: 5.47 C Showalter Index: 4.60 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 30.50 C Cross Totals Index: 11.50 C K Index: 8.70 Risk: None Sweat Index: 55.40 Risk: None Energy Index: 0.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.82 J/kg Max Up Vert Vel: 2.77 m/s Conv Inhibition (B-): 51508.86 J/kg Cap Strength: 9.32 C Lift Cond Lev (LCL): 622.23 mb = 4182.26 m = 13721.15 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 ---------------------------------------------------------- 0 959 502 110 7 -6.6 2.4 | 103 18 -17.7 4.0 1 925 836 105 3 -2.9 0.8 | 100 14 -14.0 2.4 2 917 914 110 5 -4.7 1.7 | 102 16 -15.8 3.3 3 885 1219 335 5 2.1 -4.5 | 72 9 -9.0 -2.9 4 855 1524 330 4 2.0 -3.5 | 79 9 -9.1 -1.8 5 850 1576 345 2 0.5 -1.9 | 88 11 -10.6 -0.3 6 825 1829 230 7 5.4 4.5 | 137 8 -5.7 6.1 7 796 2134 235 7 5.7 4.0 | 136 8 -5.4 5.7 8 740 2743 245 16 14.5 6.8 | 202 9 3.4 8.4 9 714 3048 265 17 16.9 1.5 | 242 7 5.8 3.1 10 700 3215 230 18 13.8 11.6 | 191 13 2.7 13.2 11 688 3353 230 16 12.3 10.3 | 186 12 1.2 11.9 12 614 4267 245 18 16.3 7.6 | 209 11 5.2 9.2 13 569 4877 255 17 16.4 4.4 | 221 8 5.3 6.0 14 508 5791 260 25 24.6 4.3 | 246 15 13.5 6.0 15 500 5920 255 25 24.1 6.5 | 238 15 13.0 8.1 16 450 6706 235 22 18.0 12.6 | 206 16 6.9 14.3 17 400 7600 205 35 14.8 31.7 | 186 34 3.7 33.4 18 399 7620 210 37 18.5 32.0 | 192 34 7.4 33.7 19 336 8839 240 47 40.7 23.5 | 230 39 29.6 25.1 20 300 9660 230 43 32.9 27.6 | 217 37 21.8 29.3 21 296 9754 230 45 34.5 28.9 | 217 38 23.4 30.6 22 271 10363 240 40 34.6 20.0 | 227 32 23.5 21.6 23 259 10668 255 58 56.0 15.0 | 250 48 44.9 16.7 24 250 10920 240 70 60.6 35.0 | 234 62 49.5 36.6 25 240 11200 240 73 63.2 36.5 | 234 65 52.1 38.1 26 237 11278 240 73 63.2 36.5 | 234 65 52.1 38.1 27 207 12192 245 66 59.8 27.9 | 239 57 48.7 29.5 28 200 12410 240 64 55.4 32.0 | 233 56 44.3 33.6 29 179 13106 230 56 42.9 36.0 | 220 49 31.8 37.6 30 163 13716 250 59 55.4 20.2 | 244 49 44.3 21.8 31 150 14220 260 62 61.1 10.8 | 256 51 50.0 12.4 32 133 14935 270 68 68.0 -0.0 | 268 57 56.9 1.6 33 114 15850 265 51 50.8 4.4 | 261 40 39.7 6.1 34 100 16600 245 43 39.0 18.2 | 235 34 27.9 19.8 35 97 16764 245 43 39.0 18.2 | 235 34 27.9 19.8 36 70 18640 215 16 9.2 13.1 | 173 15 -1.9 14.7 37 50 20620 210 9 4.5 7.8 | 145 12 -6.6 9.4 38 30 23780 135 6 -4.2 4.2 | 111 16 -15.3 5.9 39 20 26370 125 27 -22.1 15.5 | 117 37 -33.2 17.1 40 10 30900 255 31 29.9 8.0 | 243 21 18.8 9.7 Wind Parameters Mean winds (0-6000m): 248.4 at 15.0 knts Storm direction: 278.4 at 11.2 knts Shear (0-3000m) pos: 1.9 neg: 2.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 86.2 deg Storm rel helicity (0-3000m) pos: 47.9 neg: -54.8 tot: -6.8 m^2/s^2 ave: -2.3 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 48.04 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 ------------------------------------------------------------------------------- 500 105 5 100 16| 0.0 4.5 4.5| 1.6 -16.7 -15.1 -30.2 -0.44| 8.3 -3.7 1000 59 5 87 15| 0.0 5.4 5.4| 4.2 -32.5 -28.3 -28.3 -0.40| 8.8 -3.6 1500 287 5 92 6| 0.0 4.2 4.2| 19.2 -32.6 -13.4 -8.9 0.03| 9.7 0.3 2000 240 6 128 8| 1.4 3.2 4.6| 30.0 -32.6 -2.6 -1.3 0.18| 8.8 1.6 2500 246 8 141 6| 2.3 2.5 4.8| 46.4 -32.6 13.8 5.5 0.33| 8.7 2.9 3000 243 9 156 6| 1.9 2.2 4.1| 47.9 -54.8 -6.8 -2.3 0.11| 9.3 1.0 4000 242 12 173 7| 2.0 1.6 3.6| 61.6 -54.8 6.8 1.7 0.18| 7.7 1.4 5000 247 13 187 7| 2.2 1.3 3.5| 73.3 -54.8 18.6 3.7 0.23| 6.9 1.6 6000 248 15 201 8| 1.8 1.5 3.3| 77.4 -89.1 -11.7 -1.9 0.10| 6.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//DRZA/skewt/DRZA.skewt.20251229.11.gif