UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 6 DEC 25 Station: SAZN WMO ident: 87715 Latitude: -38.95 Longitude: -68.13 Elevation: 271.00 ------------------------------------------------------------------------------- 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 130 SFC 984 271 17.6 3.6 39 14.0 10.2 250 3 292.1 293.0 284.1 306.7 5.03 2 979 314 19.6 3.6 35 16.0 11.0 282 5 294.5 295.4 285.1 309.3 5.06 3 925 797 16.4 -1.6 29 18.0 7.6 150 11 296.1 296.7 284.2 307.0 3.67 4 907 964 15.4 -2.6 29 18.0 6.8 158 13 296.7 297.3 284.2 307.1 3.48 5 893 1096 16.6 -6.4 20 23.0 6.2 180 12 299.3 299.8 284.3 307.4 2.65 6 850 1513 13.2 -2.8 33 16.0 5.5 210 11 300.0 300.6 285.7 311.1 3.66 7 833 1682 11.8 -1.2 40 13.0 5.4 228 12 300.2 301.0 286.4 312.9 4.20 8 744 2620 7.8 -6.2 36 14.0 1.5 289 24 305.7 306.3 287.3 315.8 3.23 9 700 3119 3.4 -7.6 44 11.0 -1.3 290 24 306.2 306.8 287.4 315.9 3.08 10 678 3377 1.4 -9.6 44 11.0 -3.1 276 23 306.8 307.3 287.2 315.4 2.72 11 659 3605 0.8 -12.2 37 13.0 -4.2 263 22 308.7 309.1 287.4 315.9 2.27 12 655 3654 1.6 -20.4 18 22.0 -5.5 261 22 310.1 310.3 286.7 313.9 1.15 13 607 4263 -0.7 -32.7 7 32.0 -8.4 242 17 314.3 314.3 287.3 315.7 0.40 14 574 4706 -4.7 -17.7 35 13.0 -9.1 238 26 314.6 315.0 288.8 320.1 1.66 15 522 5447 -8.1 -23.1 29 15.0 -12.4 239 34 319.2 319.4 289.7 323.1 1.14 16 500 5780 -10.7 -25.7 28 15.0 -14.6 245 31 320.0 320.2 289.8 323.3 0.94 17 400 7450 -23.7 -37.7 26 14.0 -25.8 260 40 324.2 324.3 290.5 325.6 0.37 18 374 7939 -27.7 -40.7 28 13.0 -29.3 260 41 325.2 325.2 290.6 326.3 0.29 19 306 9354 -38.3 -57.3 12 19.0 -39.2 260 45 329.5 329.5 291.6 329.7 0.05 20 300 9490 -39.3 -55.3 17 16.0 -40.1 260 45 330.0 330.0 291.8 330.3 0.07 21 250 10710 -49.7 -63.7 18 14.0 -50.0 265 49 332.2 332.2 292.3 332.3 0.03 22 232 11194 -54.1 -66.1 22 12.0 -54.3 268 54 332.7 332.7 292.4 332.8 0.02 23 200 12130 -61.3 -68.3 39 7.0 -61.4 275 65 335.7 335.7 293.3 335.8 0.02 24 167 13225 -69.1 -73.5 53 4.4 -69.1 285 66 340.4 340.4 294.4 340.5 0.01 25 164 13334 -68.6 -74.6 42 6.0 -68.7 285 68 343.0 343.0 295.0 343.0 0.01 26 150 13870 -66.3 -80.3 12 14.0 -66.4 270 64 355.9 355.9 297.9 355.9 0.00 27 129 14786 -66.3 -84.3 6 18.0 -66.4 266 58 371.6 371.6 300.8 371.6 0.00 28 119 15280 -62.9 -85.9 3 23.0 -63.1 264 55 386.5 386.5 303.3 386.5 0.00 29 100 16350 -64.3 -87.3 3 23.0 -64.5 260 49 403.5 403.5 305.7 403.5 0.00 30 82 17551 -68.5 -88.5 4 20.0 -68.6 266 46 418.5 418.5 307.5 418.5 0.00 31 70 18500 -68.3 -88.3 4 20.0 -68.4 255 46 438.3 438.3 309.7 438.3 0.00 32 63 19135 -69.1 -90.1 3 21.0 -69.2 270 43 449.9 449.9 310.8 449.9 0.00 33 50 20530 -66.9 -89.9 3 23.0 -67.1 255 47 485.8 485.8 313.9 485.8 0.00 34 46 21040 -61.7 -89.7 1 28.0 -62.2 250 47 510.1 510.1 315.7 510.1 0.00 35 39 22071 -57.9 -87.9 1 30.0 -58.8 259 29 544.4 544.4 317.8 544.4 0.00 36 37 22402 -59.5 -88.5 1 29.0 -60.3 280 29 548.5 548.5 318.0 548.5 0.00 37 34 22937 -54.1 -87.1 1 33.0 -55.6 246 20 576.2 576.2 319.5 576.2 0.01 38 31 23528 -55.1 -87.1 1 32.0 -56.6 221 12 588.9 588.9 320.1 588.9 0.01 39 30 23740 -50.3 -85.3 1 35.0 -52.8 200 9 607.5 607.5 320.9 607.6 0.01 40 29 23962 -50.3 -84.3 1 34.0 -52.9 237 22 613.4 613.4 321.2 613.5 0.01 41 27 24427 -52.9 -84.9 1 32.0 -55.1 45 11 618.8 618.8 321.5 618.9 0.01 42 22 25755 -51.3 -85.3 1 34.0 -54.2 309 20 660.9 660.9 323.1 661.0 0.01 43 22 25755 -46.9 -83.9 1 37.0 -51.1 309 20 674.0 674.0 323.6 674.1 0.02 44 20 26390 -45.5 -82.5 1 37.0 -50.5 35 9 696.9 696.9 324.3 697.1 0.02 45 17 27469 -47.5 -83.5 1 36.0 -52.2 31 13 723.6 723.7 325.2 723.8 0.02 TRP 167 13225 -69.1 -73.5 53 4.4 -69.1 285 66 340.4 340.4 294.4 340.5 0.01 WND 164 13334 -68.6 -74.6 42 6.0 -68.7 285 68 343.0 343.0 295.0 343.0 0.01 Sounding variables and indices 1000-500 mb thick: 5650.00 m Freezing level: 621.61 mb = 4077.75 m = 13378.28 ft Wetbulb zero: 720.99 mb = 2877.35 m = 9440.00 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 30.85 % Est. max temperature: 25.69 C = 78.24 F Sfc-Lift cond lev (LCL): 797.57 mb = 2043.24 m = 6703.46 ft T: 10.26 C 700-500 lapse rate: 5.30 C/km ThetaE index: 2.30 C Layer 925.0- 907.0 mb Conv cond level (CCL): 519.25 mb = 5488.28 m = 18005.95 ft Mean mixing ratio: 3.91 g/kg Conv temperature: 44.69 C = 112.44 F Cap Strength: 13.09 C Lifted Index: 13.01 C Risk: None Lifted Index @300 mb: 15.88 C Lifted Index @700 mb: 8.60 C Showalter Index: 10.96 C Risk: None Total Totals Index: 31.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 7.90 C K Index: 10.10 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 2.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.35 J/kg Max Up Vert Vel: 6.06 m/s Conv Inhibition (B-): 42662.95 J/kg Cap Strength: 13.04 C Lift Cond Lev (LCL): 712.91 mb = 2969.56 m = 9742.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 16 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 ---------------------------------------------------------- 0 984 271 250 3 2.8 1.0 | 108 13 -12.8 4.0 1 980 305 285 5 4.8 -1.3 | 99 11 -10.8 1.7 2 946 610 185 6 0.5 6.0 | 121 18 -15.1 9.0 3 925 797 150 11 -5.5 9.5 | 121 25 -21.1 12.5 4 912 914 150 13 -6.5 11.3 | 123 26 -22.1 14.3 5 880 1219 200 11 3.8 10.3 | 138 18 -11.8 13.3 6 850 1513 210 11 5.5 9.5 | 141 16 -10.1 12.5 7 849 1524 210 11 5.5 9.5 | 141 16 -10.1 12.5 8 789 2134 280 15 14.8 -2.6 | 116 1 -0.8 0.4 9 760 2438 295 22 19.9 -9.3 | 325 8 4.4 -6.3 10 733 2743 285 26 25.1 -6.7 | 291 10 9.5 -3.7 11 706 3048 295 27 24.5 -11.4 | 313 12 8.9 -8.4 12 700 3119 290 24 22.6 -8.2 | 307 9 7.0 -5.2 13 654 3658 260 22 21.7 3.8 | 222 9 6.1 6.8 14 629 3962 270 18 18.0 -0.0 | 219 4 2.4 3.0 15 605 4267 240 17 14.7 8.5 | 176 12 -0.9 11.5 16 539 5182 235 36 29.5 20.6 | 210 27 13.9 23.6 17 500 5780 245 31 28.1 13.1 | 218 20 12.5 16.1 18 479 6096 240 30 26.0 15.0 | 210 21 10.4 18.0 19 400 7450 260 40 39.4 6.9 | 247 26 23.8 9.9 20 358 8230 260 41 40.4 7.1 | 248 27 24.8 10.1 21 300 9490 260 45 44.3 7.8 | 249 31 28.7 10.8 22 263 10363 260 44 43.3 7.6 | 249 30 27.7 10.6 23 250 10710 265 49 48.8 4.3 | 258 34 33.2 7.3 24 200 12130 275 65 64.8 -5.7 | 273 49 49.2 -2.7 25 198 12192 275 65 64.8 -5.7 | 273 49 49.2 -2.7 26 167 13225 285 66 63.8 -17.1 | 286 50 48.2 -14.1 27 164 13334 285 68 65.7 -17.6 | 286 52 50.1 -14.6 28 162 13411 285 68 65.7 -17.6 | 286 52 50.1 -14.6 29 154 13716 270 63 63.0 -0.0 | 266 48 47.4 3.0 30 150 13870 270 64 64.0 -0.0 | 266 49 48.4 3.0 31 100 16350 260 49 48.3 8.5 | 251 35 32.7 11.5 32 98 16459 260 49 48.3 8.5 | 251 35 32.7 11.5 33 73 18288 270 44 44.0 -0.0 | 264 29 28.4 3.0 34 70 18500 255 46 44.4 11.9 | 243 32 28.9 14.9 35 66 18898 250 45 42.3 15.4 | 235 32 26.7 18.4 36 62 19202 275 43 42.8 -3.7 | 272 27 27.3 -0.7 37 59 19507 245 44 39.9 18.6 | 228 33 24.3 21.6 38 54 20117 265 46 45.8 4.0 | 257 31 30.2 7.0 39 50 20530 255 47 45.4 12.2 | 243 33 29.8 15.2 40 46 21031 250 47 44.2 16.1 | 236 34 28.6 19.1 41 42 21641 260 36 35.5 6.3 | 245 22 19.9 9.3 42 40 21946 240 30 26.0 15.0 | 210 21 10.4 18.0 43 38 22250 280 28 27.6 -4.9 | 279 12 12.0 -1.9 44 36 22555 280 30 29.5 -5.2 | 279 14 14.0 -2.2 45 35 22860 240 22 19.1 11.0 | 194 14 3.5 14.0 46 33 23165 260 17 16.7 3.0 | 191 6 1.2 6.0 47 30 23740 200 9 3.1 8.5 | 132 17 -12.5 11.5 48 30 23774 255 29 28.0 7.5 | 230 16 12.4 10.5 49 28 24079 225 17 12.0 12.0 | 167 15 -3.6 15.0 50 27 24384 55 10 -8.2 -5.7 | 83 24 -23.8 -2.7 51 26 24689 350 19 3.3 -18.7 | 38 20 -12.3 -15.7 52 24 25298 300 15 13.0 -7.5 | 30 5 -2.6 -4.5 53 23 25603 320 15 9.6 -11.5 | 35 10 -5.9 -8.5 54 22 25908 300 24 20.8 -12.0 | 330 10 5.2 -9.0 55 21 26213 260 17 16.7 3.0 | 191 6 1.2 6.0 56 20 26390 35 9 -5.2 -7.4 | 78 21 -20.7 -4.4 57 19 26518 235 10 8.2 5.7 | 140 11 -7.4 8.7 58 18 26822 30 10 -5.0 -8.7 | 75 21 -20.6 -5.7 59 15 27432 35 22 -12.6 -18.0 | 62 32 -28.2 -15.0 Wind Parameters Mean winds (0-6000m): 250.9 at 21.2 knts Storm direction: 280.9 at 15.9 knts Shear (0-3000m) pos: 4.5 neg: 1.5 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 175.4 deg Storm rel helicity (0-3000m) pos: 78.3 neg: -22.8 tot: 55.5 m^2/s^2 ave: 18.5 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.42 Bulk Shear: 43.24 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 ------------------------------------------------------------------------------- 500 198 6 123 16| 0.0 11.3 11.3| 11.4 -2.3 9.1 18.3 0.19| 16.4 3.1 1000 176 9 127 20| 4.4 5.7 10.0| 52.5 -2.3 50.2 50.2 0.34| 14.9 5.0 1500 193 10 133 18| 5.3 3.8 9.0| 65.8 -2.3 63.5 42.3 0.36| 12.6 4.6 2000 220 11 143 14| 6.7 2.8 9.6| 68.1 -2.8 65.3 32.7 0.18| 13.4 2.4 2500 250 13 159 8| 5.4 1.3 6.7| 68.3 -13.0 55.2 22.1 0.08| 12.8 1.0 3000 265 15 178 4| 4.5 1.5 6.0| 78.3 -22.8 55.5 18.5 0.06| 12.3 0.7 4000 265 17 194 5| 3.4 3.1 6.5| 78.5 -50.0 28.5 7.1 -0.10| 12.1 -1.2 5000 255 19 199 8| 2.7 3.4 6.1|126.9 -50.0 77.0 15.4 0.01| 11.8 0.1 6000 251 21 204 11| 2.5 3.0 5.5|151.6 -63.9 87.7 14.6 0.02| 10.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20251206.12.gif