UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 3 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 106 SFC 981 271 20.2 11.2 56 9.0 14.7 230 6 295.0 296.5 288.6 319.6 8.54 2 944 601 17.4 8.4 55 9.0 12.1 231 17 295.4 296.7 287.6 316.7 7.34 3 929 738 16.8 6.8 52 10.0 11.1 234 20 296.1 297.3 287.3 315.6 6.68 4 925 775 17.0 6.0 48 11.0 10.8 235 21 296.7 297.8 287.2 315.3 6.34 5 919 831 18.0 3.0 37 15.0 9.9 241 21 298.3 299.2 286.6 313.6 5.17 6 880 1200 15.6 0.6 36 15.0 7.9 252 16 299.5 300.3 286.4 313.1 4.54 7 869 1307 16.8 -1.2 29 18.0 7.7 253 14 301.8 302.6 286.8 314.1 4.03 8 850 1495 15.4 -3.6 27 19.0 6.2 255 11 302.3 302.9 286.4 312.8 3.44 9 834 1656 15.2 -5.8 23 21.0 5.4 268 12 303.7 304.3 286.4 312.9 2.97 10 777 2249 9.8 1.8 57 8.0 5.5 298 25 304.1 305.2 289.1 321.1 5.61 11 759 2443 8.4 -2.6 46 11.0 3.0 295 26 304.7 305.4 287.9 317.4 4.16 12 728 2787 7.4 -18.6 14 26.0 -1.6 270 21 307.2 307.4 285.7 311.2 1.21 13 700 3108 5.2 -19.8 14 25.0 -3.1 255 18 308.2 308.5 286.0 312.0 1.13 14 674 3416 2.8 -21.2 15 24.0 -4.8 262 22 308.9 309.1 286.2 312.4 1.04 15 655 3648 3.4 -17.6 20 21.0 -4.0 251 28 312.1 312.4 287.8 317.0 1.46 16 622 4066 1.0 -9.0 47 10.0 -3.3 250 24 314.0 314.6 290.0 324.0 3.11 17 500 5790 -9.7 -22.7 34 13.0 -13.5 245 35 321.2 321.5 290.4 325.5 1.23 18 456 6493 -13.7 -28.7 27 15.0 -17.3 247 36 324.8 324.9 291.0 327.6 0.78 19 401 7452 -21.7 -31.7 40 10.0 -23.6 250 33 326.6 326.7 291.4 329.0 0.67 20 400 7470 -21.9 -31.9 40 10.0 -23.8 250 33 326.5 326.7 291.4 328.9 0.66 21 376 7923 -25.7 -39.7 26 14.0 -27.6 260 30 327.3 327.4 291.3 328.5 0.32 22 335 8750 -32.1 -41.1 40 9.0 -33.1 266 32 329.6 329.6 291.9 330.8 0.31 23 300 9520 -38.1 -49.1 31 11.0 -38.9 260 32 331.7 331.7 292.3 332.2 0.15 24 252 10697 -48.1 -57.1 35 9.0 -48.4 250 43 333.8 333.8 292.8 334.1 0.07 25 250 10750 -48.5 -57.5 34 9.0 -48.8 250 44 334.0 334.0 292.9 334.2 0.06 26 208 11933 -56.7 -68.7 21 12.0 -56.9 256 44 339.1 339.2 294.1 339.2 0.02 27 200 12180 -58.9 -67.9 30 9.0 -59.0 260 44 339.5 339.5 294.2 339.6 0.02 28 174 13039 -65.1 -71.1 43 6.0 -65.1 269 50 343.1 343.1 295.1 343.1 0.01 29 171 13145 -65.3 -72.3 37 7.0 -65.4 255 44 344.4 344.4 295.4 344.5 0.01 30 150 13940 -65.9 -78.9 15 13.0 -66.0 260 50 356.6 356.6 298.0 356.6 0.01 31 146 14103 -66.7 -79.7 14 13.0 -66.8 258 51 357.9 357.9 298.3 358.0 0.00 32 126 14999 -63.7 -85.7 3 22.0 -63.8 248 49 378.8 378.8 302.1 378.8 0.00 33 100 16400 -67.7 -87.7 4 20.0 -67.8 245 43 396.9 396.9 304.8 396.9 0.00 34 76 18053 -69.1 -89.1 4 20.0 -69.2 240 25 426.4 426.4 308.4 426.4 0.00 35 70 18550 -66.3 -88.3 3 22.0 -66.5 260 19 442.5 442.5 310.1 442.6 0.00 36 61 19378 -68.1 -90.1 3 22.0 -68.2 266 28 456.3 456.3 311.4 456.3 0.00 37 56 19896 -64.1 -89.1 2 25.0 -64.4 265 22 476.7 476.7 313.2 476.7 0.00 38 53 20232 -64.9 -89.9 2 25.0 -65.2 250 15 482.4 482.4 313.7 482.4 0.00 39 51 20468 -61.5 -89.5 1 28.0 -62.0 251 13 495.7 495.7 314.7 495.8 0.00 40 50 20590 -62.1 -89.1 2 27.0 -62.6 215 3 497.1 497.1 314.8 497.2 0.00 41 47 20973 -63.1 -89.1 2 26.0 -63.5 246 3 503.6 503.6 315.2 503.6 0.00 42 34 23000 -57.3 -87.3 1 30.0 -58.4 6 10 567.7 567.7 319.0 567.8 0.01 43 31 23583 -59.1 -88.1 1 29.0 -60.1 11 9 578.1 578.1 319.6 578.1 0.01 44 30 23790 -57.9 -87.9 1 30.0 -59.0 320 8 586.8 586.8 320.0 586.8 0.01 45 20 26390 -49.9 -83.9 1 34.0 -53.4 10 11 683.4 683.4 323.9 683.6 0.02 46 15 28290 -45.5 -83.5 1 38.0 -51.4 355 9 756.7 756.7 326.1 756.9 0.02 TRP 171 13145 -65.3 -72.3 37 7.0 -65.4 255 44 344.4 344.4 295.4 344.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5684.00 m Freezing level: 610.60 mb = 4227.55 m = 13869.74 ft Wetbulb zero: 738.85 mb = 2664.60 m = 8742.01 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 35.68 % Est. max temperature: 28.93 C = 84.07 F Sfc-Lift cond lev (LCL): 858.38 mb = 1411.64 m = 4631.31 ft T: 16.02 C 700-500 lapse rate: 5.56 C/km ThetaE index: 9.96 C Layer 759.0- 700.0 mb Conv cond level (CCL): 613.30 mb = 4177.63 m = 13705.97 ft Mean mixing ratio: 6.40 g/kg Conv temperature: 39.63 C = 103.33 F Cap Strength: 8.22 C Lifted Index: 9.15 C Risk: None Lifted Index @300 mb: 11.68 C Lifted Index @700 mb: 6.65 C Showalter Index: 10.85 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 6.10 C K Index: -3.50 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.78 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 38860.01 J/kg Cap Strength: 9.09 C Lift Cond Lev (LCL): 783.60 mb = 2178.01 m = 7145.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 18 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 ---------------------------------------------------------- 0 981 271 230 6 4.6 3.9 | 123 15 -12.5 8.2 1 977 305 260 7 6.9 1.2 | 119 12 -10.2 5.6 2 943 610 230 17 13.0 10.9 | 165 16 -4.1 15.3 3 925 775 235 21 17.2 12.0 | 180 16 0.1 16.4 4 910 914 250 20 18.8 6.8 | 189 11 1.7 11.2 5 850 1495 255 11 10.6 2.8 | 138 10 -6.5 7.2 6 847 1524 260 9 8.9 1.6 | 126 10 -8.2 5.9 7 787 2134 300 24 20.8 -12.0 | 334 8 3.7 -7.6 8 759 2438 295 26 23.6 -11.0 | 316 9 6.5 -6.6 9 705 3048 250 17 16.0 5.8 | 174 10 -1.1 10.2 10 700 3108 255 18 17.4 4.7 | 182 9 0.3 9.0 11 679 3353 265 20 19.9 1.7 | 205 7 2.8 6.1 12 653 3658 250 29 27.3 9.9 | 215 18 10.2 14.3 13 605 4267 250 22 20.7 7.5 | 197 12 3.6 11.9 14 561 4877 240 29 25.1 14.5 | 203 21 8.0 18.9 15 500 5790 245 35 31.7 14.8 | 217 24 14.6 19.2 16 480 6096 245 34 30.8 14.4 | 216 23 13.7 18.8 17 425 7010 250 39 36.6 13.3 | 228 26 19.6 17.7 18 400 7470 250 33 31.0 11.3 | 222 21 13.9 15.7 19 375 7925 260 30 29.5 5.2 | 232 16 12.5 9.6 20 360 8230 260 32 31.5 5.6 | 235 18 14.4 9.9 21 316 9144 270 32 32.0 -0.0 | 254 16 14.9 4.4 22 300 9520 260 32 31.5 5.6 | 235 18 14.4 9.9 23 277 10058 255 33 31.9 8.5 | 229 20 14.8 12.9 24 250 10750 250 44 41.3 15.0 | 231 31 24.3 19.4 25 220 11582 250 45 42.3 15.4 | 232 32 25.2 19.8 26 200 12180 260 44 43.3 7.6 | 245 29 26.2 12.0 27 172 13106 270 51 51.0 -0.0 | 263 34 33.9 4.4 28 171 13145 255 44 42.5 11.4 | 238 30 25.4 15.8 29 164 13411 255 44 42.5 11.4 | 238 30 25.4 15.8 30 156 13716 265 50 49.8 4.4 | 255 34 32.7 8.7 31 150 13940 260 50 49.2 8.7 | 248 35 32.2 13.1 32 141 14326 255 53 51.2 13.7 | 242 39 34.1 18.1 33 127 14935 245 49 44.4 20.7 | 227 37 27.3 25.1 34 121 15240 260 50 49.2 8.7 | 248 35 32.2 13.1 35 115 15545 255 55 53.1 14.2 | 243 41 36.0 18.6 36 109 15850 245 44 39.9 18.6 | 225 32 22.8 23.0 37 104 16154 265 44 43.8 3.8 | 253 28 26.7 8.2 38 100 16400 245 43 39.0 18.2 | 224 31 21.9 22.6 39 94 16764 245 43 39.0 18.2 | 224 31 21.9 22.6 40 89 17069 245 31 28.1 13.1 | 212 21 11.0 17.5 41 85 17374 270 27 27.0 -0.0 | 246 11 9.9 4.4 42 77 17983 235 25 20.5 14.3 | 190 19 3.4 18.7 43 73 18288 255 27 26.1 7.0 | 218 14 9.0 11.4 44 70 18550 260 19 18.7 3.3 | 192 8 1.6 7.7 45 70 18593 240 20 17.3 10.0 | 181 14 0.2 14.4 46 63 19202 275 24 23.9 -2.1 | 251 7 6.8 2.3 47 60 19507 260 30 29.5 5.2 | 232 16 12.5 9.6 48 57 19812 275 26 25.9 -2.3 | 256 9 8.8 2.1 49 54 20117 240 13 11.3 6.5 | 152 12 -5.8 10.9 50 51 20422 265 17 16.9 1.5 | 179 6 -0.2 5.9 51 50 20590 215 3 1.7 2.5 | 114 17 -15.4 6.8 52 49 20726 250 10 9.4 3.4 | 135 11 -7.7 7.8 53 47 21031 245 1 0.9 0.4 | 107 17 -16.2 4.8 54 44 21336 330 10 5.0 -8.7 | 71 13 -12.1 -4.3 55 42 21641 280 10 9.8 -1.7 | 110 8 -7.2 2.6 56 37 22555 5 10 -0.9 -10.0 | 73 19 -18.0 -5.6 57 35 22860 355 10 0.9 -10.0 | 71 17 -16.2 -5.6 58 32 23470 40 10 -6.4 -7.7 | 82 24 -23.5 -3.3 59 30 23790 320 8 5.1 -6.1 | 82 12 -11.9 -1.7 60 29 24079 340 13 4.4 -12.2 | 58 15 -12.6 -7.8 61 26 24689 325 10 5.7 -8.2 | 71 12 -11.4 -3.8 62 25 24994 290 11 10.3 -3.8 | 95 7 -6.8 0.6 63 23 25603 325 10 5.7 -8.2 | 71 12 -11.4 -3.8 64 22 25908 285 10 9.7 -2.6 | 104 8 -7.4 1.8 65 20 26390 10 11 -1.9 -10.8 | 71 20 -19.0 -6.4 66 18 26822 15 10 -2.6 -9.7 | 75 20 -19.7 -5.3 67 16 27127 335 10 4.2 -9.1 | 70 14 -12.9 -4.7 68 11 28346 65 4 -3.6 -1.7 | 97 21 -20.7 2.7 Wind Parameters Mean winds (0-6000m): 254.4 at 23.5 knts Storm direction: 284.4 at 17.6 knts Shear (0-3000m) pos: 4.0 neg: 2.5 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 72.4 deg Storm rel helicity (0-3000m) pos: 62.4 neg: -58.4 tot: 4.0 m^2/s^2 ave: 1.3 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 13.3 stream: -0.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.49 Bulk Shear: 16.64 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 ------------------------------------------------------------------------------- 500 236 14 155 13| 15.4 0.0 15.4| 46.0 0.0 46.0 92.0 0.74| 18.2 13.5 1000 243 16 166 12| 4.8 0.0 4.8| 51.9 -12.0 39.9 39.9 0.35| 14.6 5.2 1500 248 15 161 10| 4.0 0.0 4.0| 54.3 -24.2 30.2 20.1 0.17| 13.4 2.2 2000 264 16 172 6| 6.0 0.0 6.0| 56.0 -26.3 29.7 14.8 0.22| 13.9 3.1 2500 271 18 191 4| 4.8 2.4 7.2| 56.0 -46.6 9.4 3.8 0.00| 13.7 0.0 3000 269 18 192 5| 4.0 2.5 6.5| 62.4 -58.4 4.0 1.3 -0.04| 13.3 -0.5 4000 264 20 201 7| 3.0 2.5 5.5| 69.0 -77.3 -8.3 -2.1 -0.05| 12.4 -0.6 5000 258 21 203 10| 2.6 2.6 5.1| 88.9 -77.3 11.7 2.3 -0.01| 11.0 -0.1 6000 254 24 207 12| 2.5 2.1 4.6|113.1 -79.3 33.8 5.6 0.02| 9.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20251203.12.gif