UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123011.upa.cvt Date: 1100Z 30 DEC 25 Searching for DRZA... Searching the city database file for: DRZA ... Date:1100Z 30 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 150 SFC 960 502 32.2 1.2 14 31.0 14.7 10 6 308.9 309.8 289.5 322.5 4.34 2 925 847 27.0 3.0 21 24.0 13.3 345 8 306.9 307.9 289.6 322.7 5.13 3 850 1584 20.2 2.2 30 18.0 10.2 325 9 307.3 308.3 289.8 323.5 5.28 4 817 1923 17.2 3.2 39 14.0 9.3 303 7 307.6 308.7 290.5 325.7 5.90 5 810 1996 16.6 2.6 39 14.0 8.8 294 5 307.7 308.8 290.3 325.3 5.70 6 791 2198 16.2 1.2 36 15.0 8.0 267 5 309.4 310.4 290.5 325.8 5.28 7 753 2613 12.6 0.6 44 12.0 6.1 234 13 309.9 310.9 290.7 326.4 5.31 8 729 2884 11.2 -4.8 32 16.0 3.4 241 14 311.3 311.9 289.6 322.9 3.67 9 700 3221 8.4 -6.6 34 15.0 1.4 250 16 311.8 312.4 289.5 322.4 3.33 10 662 3679 5.0 -8.0 38 13.0 -0.8 270 18 313.0 313.6 289.7 323.1 3.16 11 620 4210 1.6 -9.4 44 11.0 -3.1 244 21 315.0 315.6 290.2 324.8 3.02 12 615 4275 1.4 -10.6 40 12.0 -3.7 241 21 315.5 316.0 290.1 324.5 2.77 13 558 5052 -2.9 -23.9 18 21.0 -9.2 225 22 319.3 319.5 289.6 322.8 0.99 14 500 5910 -9.7 -25.7 26 16.0 -14.0 220 20 321.2 321.4 290.1 324.5 0.94 15 437 6930 -18.1 -26.1 50 8.0 -20.0 230 31 323.2 323.4 290.8 326.8 1.04 16 423 7173 -17.3 -32.3 26 15.0 -20.4 243 27 327.2 327.3 291.6 329.4 0.60 17 400 7590 -18.9 -38.9 15 20.0 -22.2 265 27 330.4 330.5 292.2 331.7 0.33 18 375 8067 -22.7 -44.7 12 22.0 -25.5 271 30 331.5 331.6 292.3 332.3 0.19 19 323 9142 -31.7 -46.7 21 15.0 -33.1 285 41 333.6 333.6 292.9 334.3 0.18 20 300 9660 -36.1 -50.1 22 14.0 -37.1 295 51 334.5 334.5 293.0 335.0 0.13 21 296 9753 -36.5 -50.5 22 14.0 -37.5 295 46 335.2 335.2 293.2 335.7 0.13 22 293 9824 -36.5 -50.5 22 14.0 -37.5 295 48 336.2 336.2 293.5 336.7 0.13 23 265 10520 -38.1 -54.1 17 16.0 -39.1 269 53 343.6 343.7 295.3 344.0 0.09 24 250 10920 -40.9 -57.9 14 17.0 -41.8 255 57 345.3 345.3 295.6 345.5 0.06 25 239 11224 -42.9 -59.9 14 17.0 -43.6 250 69 346.8 346.8 296.0 347.0 0.05 26 217 11867 -47.1 -64.1 13 17.0 -47.6 255 67 349.9 349.9 296.7 350.1 0.03 27 213 11990 -48.1 -64.1 14 16.0 -48.6 256 67 350.2 350.2 296.7 350.4 0.03 28 200 12400 -51.9 -67.9 13 16.0 -52.2 260 66 350.6 350.6 296.8 350.7 0.02 29 187 12834 -55.5 -71.5 12 16.0 -55.8 265 64 351.6 351.6 297.0 351.6 0.01 30 182 13007 -57.1 -72.1 13 15.0 -57.3 267 65 351.7 351.7 297.0 351.8 0.01 31 176 13219 -58.7 -73.7 13 15.0 -58.9 269 65 352.5 352.5 297.2 352.5 0.01 32 168 13511 -60.7 -75.7 12 15.0 -60.9 273 66 353.8 353.9 297.5 353.9 0.01 33 156 13970 -64.1 -79.1 11 15.0 -64.2 267 59 355.6 355.6 297.8 355.7 0.00 34 150 14210 -65.7 -79.7 13 14.0 -65.8 260 52 356.9 356.9 298.1 356.9 0.00 35 134 14883 -71.9 -84.9 13 13.0 -71.9 255 51 357.6 357.6 298.2 357.6 0.00 36 127 15196 -74.1 -87.1 12 13.0 -74.1 253 50 359.1 359.1 298.5 359.2 0.00 37 120 15525 -74.9 -86.9 14 12.0 -74.9 250 49 363.6 363.6 299.4 363.6 0.00 38 116 15721 -75.1 -87.1 14 12.0 -75.1 254 48 366.7 366.7 299.9 366.7 0.00 39 103 16402 -78.7 -89.7 15 11.0 -78.7 274 42 372.5 372.5 301.0 372.5 0.00 40 100 16570 -79.3 -90.3 15 11.0 -79.3 280 39 374.5 374.5 301.4 374.5 0.00 41 96 16801 -79.7 277 39 378.1 42 92 17042 -80.7 259 37 380.8 43 90 17165 -81.1 250 36 382.4 44 89 17228 -80.9 248 35 384.0 45 78 17978 -77.1 230 23 406.7 46 76 18127 -76.9 226 21 410.1 47 76 18127 -76.9 226 21 410.1 48 70 18600 -76.5 215 14 420.7 49 62 19300 -75.3 246 13 438.2 50 56 19895 -71.1 271 12 460.8 51 53 20222 -69.1 285 12 472.7 52 51 20452 -69.3 295 11 477.5 53 50 20570 -69.3 300 11 480.2 54 49 20691 -69.3 305 11 483.0 55 46 21072 -67.9 321 12 495.1 56 45 21205 -67.3 327 12 499.7 57 44 21342 -66.3 333 12 505.4 58 42 21626 -65.3 344 12 514.6 59 41 21773 -65.3 351 13 518.2 60 39 22080 -64.7 3 13 527.2 61 33 23118 -58.9 46 14 568.4 62 32 23312 -58.9 54 14 573.4 63 31 23513 -58.5 62 15 579.7 64 31 23513 -58.3 62 15 580.2 65 30 23720 -57.5 70 15 587.9 66 28 24155 -57.1 84 15 600.7 67 26 24624 -56.1 100 14 616.4 68 24 25134 -54.3 117 14 635.9 69 20 26310 -50.9 155 13 680.4 70 18 26994 -51.9 166 13 698.0 71 17 27363 -52.5 171 12 707.6 72 17 27363 -52.7 171 12 707.0 73 15 28167 -54.3 184 12 727.4 74 15 28167 -54.1 184 12 728.1 75 12 29605 -51.9 207 11 783.9 76 12 29605 -52.1 207 11 783.1 77 11 30168 -51.9 215 10 803.6 78 11 30168 -51.3 215 10 805.8 79 10 30790 -49.3 225 10 835.5 80 9.3 31266 -49.5 852.3 81 8.9 31554 -49.5 863.1 82 7.3 32860 -46.7 924.8 TRP 90 17165 -81.1 250 36 382.4 WND 239 11224 -42.9 -59.9 14 17.0 -43.6 250 69 346.8 346.8 296.0 347.0 0.05 Sounding variables and indices 1000-500 mb thick: 5760.00 m Freezing level: 596.44 mb = 4527.96 m = 14855.33 ft Wetbulb zero: 675.66 mb = 3511.27 m = 11519.77 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 31.07 % Est. max temperature: 31.03 C = 87.85 F Sfc-Lift cond lev (LCL): 609.84 mb = 4342.35 m = 14246.40 ft T: 1.03 C 700-500 lapse rate: 6.73 C/km ThetaE index: 4.00 C Layer 729.0- 662.0 mb Conv cond level (CCL): 543.50 mb = 5257.58 m = 17249.06 ft Mean mixing ratio: 5.04 g/kg Conv temperature: 42.93 C = 109.28 F Cap Strength: 6.22 C Lifted Index: 5.10 C Risk: None Lifted Index @300 mb: 8.82 C Lifted Index @700 mb: 3.99 C Showalter Index: 4.78 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: 11.90 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 64.40 Risk: None Energy Index: 0.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.18 J/kg Max Up Vert Vel: 3.52 m/s Conv Inhibition (B-): 49310.62 J/kg Cap Strength: 6.17 C Lift Cond Lev (LCL): 642.58 mb = 3920.05 m = 12860.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 12 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 10 6 -1.0 -5.9 | 67 14 -12.8 -5.4 1 925 847 345 8 2.1 -7.7 | 54 12 -9.7 -7.2 2 918 914 345 10 2.6 -9.7 | 45 13 -9.2 -9.1 3 886 1219 360 10 -0.0 -10.0 | 51 15 -11.8 -9.5 4 856 1524 340 5 1.7 -4.7 | 68 11 -10.1 -4.2 5 850 1584 325 9 5.2 -7.4 | 44 10 -6.6 -6.8 6 826 1829 315 8 5.7 -5.7 | 50 8 -6.1 -5.1 7 796 2134 275 3 3.0 -0.3 | 92 9 -8.8 0.3 8 768 2438 230 12 9.2 7.7 | 162 9 -2.6 8.3 9 700 3221 250 16 15.0 5.5 | 208 7 3.2 6.0 10 663 3658 270 18 18.0 -0.0 | 265 6 6.2 0.5 11 614 4267 240 21 18.2 10.5 | 210 13 6.4 11.0 12 507 5791 210 22 11.0 19.1 | 178 20 -0.8 19.6 13 500 5910 220 20 12.9 15.3 | 184 16 1.1 15.9 14 468 6401 230 22 16.9 14.1 | 199 16 5.1 14.7 15 432 7010 230 33 25.3 21.2 | 212 26 13.5 21.8 16 415 7315 255 21 20.3 5.4 | 235 10 8.5 6.0 17 400 7590 265 27 26.9 2.4 | 259 15 15.1 2.9 18 336 8839 280 35 34.5 -6.1 | 284 23 22.7 -5.5 19 300 9660 295 51 46.2 -21.6 | 301 40 34.4 -21.0 20 296 9754 295 46 41.7 -19.4 | 302 35 29.9 -18.9 21 283 10058 295 56 50.8 -23.7 | 301 45 39.0 -23.1 22 259 10668 260 52 51.2 9.0 | 256 41 39.4 9.6 23 250 10920 255 57 55.1 14.8 | 251 46 43.3 15.3 24 239 11224 250 69 64.8 23.6 | 246 58 53.0 24.1 25 237 11278 250 69 64.8 23.6 | 246 58 53.0 24.1 26 200 12400 260 66 65.0 11.5 | 257 55 53.2 12.0 27 188 12802 265 64 63.8 5.6 | 263 52 52.0 6.1 28 162 13716 275 67 66.7 -5.8 | 276 55 54.9 -5.3 29 150 14210 260 52 51.2 9.0 | 256 41 39.4 9.6 30 119 15545 250 49 46.0 16.8 | 243 38 34.2 17.3 31 107 16154 265 46 45.8 4.0 | 262 34 34.0 4.6 32 100 16570 280 39 38.4 -6.8 | 283 27 26.6 -6.2 33 97 16764 280 39 38.4 -6.8 | 283 27 26.6 -6.2 34 90 17165 250 36 33.8 12.3 | 240 26 22.0 12.9 35 70 18600 215 14 8.0 11.5 | 163 13 -3.8 12.0 36 50 20570 300 11 9.5 -5.5 | 25 5 -2.3 -5.0 37 30 23720 70 15 -14.1 -5.1 | 80 26 -25.9 -4.6 38 20 26310 155 13 -5.5 11.8 | 125 21 -17.3 12.3 39 10 30790 225 10 7.1 7.1 | 148 9 -4.7 7.6 Wind Parameters Mean winds (0-6000m): 242.6 at 15.7 knts Storm direction: 272.6 at 11.8 knts Shear (0-3000m) pos: 1.6 neg: 3.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 176.1 deg Storm rel helicity (0-3000m) pos: 58.6 neg: -25.9 tot: 32.7 m^2/s^2 ave: 10.9 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 51.67 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 ------------------------------------------------------------------------------- 500 352 8 56 13| 0.0 5.0 5.0| 0.2 -16.0 -15.8 -31.5 -0.78| 6.1 -4.7 1000 353 8 55 13| 0.0 1.5 1.5| 14.7 -16.0 -1.2 -1.2 -0.03| 6.6 -0.2 1500 342 8 53 12| 0.0 2.4 2.4| 23.6 -25.9 -2.3 -1.5 0.01| 7.7 0.1 2000 325 8 51 9| 0.0 4.4 4.4| 41.2 -25.9 15.2 7.6 0.30| 9.0 2.7 2500 295 9 48 5| 0.8 3.6 4.4| 48.8 -25.9 22.9 9.2 0.36| 8.0 2.9 3000 279 10 57 2| 1.6 3.0 4.6| 58.6 -25.9 32.7 10.9 0.44| 7.7 3.4 4000 266 13 209 2| 1.2 3.3 4.5| 61.2 -49.6 11.7 2.9 0.21| 7.5 1.6 5000 251 14 200 6| 1.0 3.1 4.0| 61.2 -74.4 -13.2 -2.6 0.10| 6.8 0.7 6000 243 16 196 8| 1.3 2.6 3.9| 90.3 -82.1 8.2 1.4 0.15| 6.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//DRZA/skewt/DRZA.skewt.20251230.11.gif