UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 4 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 93 SFC 980 271 21.2 5.2 35 16.0 12.3 250 8 296.1 297.1 286.3 312.6 5.66 2 925 764 16.8 4.8 45 12.0 10.2 225 23 296.5 297.5 286.6 313.6 5.83 3 896 1034 14.2 4.2 51 10.0 8.8 224 29 296.5 297.6 286.5 313.5 5.77 4 888 1110 14.2 2.2 44 12.0 7.9 226 31 297.3 298.2 286.1 312.2 5.05 5 850 1479 15.2 -6.8 21 22.0 5.2 245 28 302.1 302.6 285.5 310.4 2.70 6 843 1549 15.8 -11.2 15 27.0 4.5 248 28 303.4 303.8 285.1 309.5 1.92 7 792 2077 14.4 -12.6 14 27.0 3.2 268 24 307.4 307.7 286.5 313.3 1.83 8 738 2667 9.2 -10.8 23 20.0 0.8 279 21 308.0 308.4 287.2 315.2 2.27 9 700 3103 7.6 -13.4 21 21.0 -0.7 280 36 310.9 311.3 287.8 317.2 1.94 10 693 3186 7.2 -14.8 19 22.0 -1.3 278 37 311.4 311.7 287.8 317.1 1.75 11 686 3269 6.8 -8.2 33 15.0 0.1 277 39 311.8 312.4 289.2 321.4 3.00 12 586 4536 -3.7 -9.7 63 6.0 -6.2 275 41 313.9 314.5 290.0 324.0 3.12 13 565 4824 -5.1 -15.1 45 10.0 -8.7 275 42 315.6 316.0 289.5 322.5 2.09 14 500 5770 -12.3 -21.3 47 9.0 -14.9 275 47 318.0 318.3 289.6 322.8 1.40 15 473 6194 -15.3 -25.3 42 10.0 -17.8 270 48 319.4 319.6 289.7 323.0 1.03 16 447 6619 -19.1 -26.1 54 7.0 -20.7 268 50 319.8 320.0 289.8 323.4 1.02 17 443 6686 -19.1 -30.1 37 11.0 -21.3 268 51 320.7 320.8 289.7 323.2 0.71 18 400 7440 -25.1 -33.1 47 8.0 -26.4 265 54 322.4 322.5 290.1 324.5 0.59 19 363 8138 -30.1 -35.0 62 4.9 -30.8 265 57 324.8 324.9 290.7 326.7 0.54 20 352 8356 -31.3 -47.3 19 16.0 -32.7 265 58 326.0 326.0 290.7 326.6 0.15 21 351 8377 -31.3 -42.3 33 11.0 -32.4 266 58 326.3 326.3 290.9 327.3 0.26 22 350 8397 -31.3 -49.3 15 18.0 -32.8 266 58 326.5 326.6 290.9 327.0 0.12 23 346 8478 -31.9 -37.9 55 6.0 -32.6 266 58 326.8 326.9 291.3 328.4 0.42 24 320 9025 -35.9 -42.9 49 7.0 -36.5 268 58 328.6 328.7 291.6 329.7 0.27 25 300 9470 -39.9 -45.9 53 6.0 -40.4 270 58 329.1 329.2 291.7 329.9 0.21 26 290 9701 -41.7 -47.7 52 6.0 -42.1 269 58 329.8 329.8 291.8 330.5 0.18 27 285 9818 -42.3 -54.3 26 12.0 -42.9 269 58 330.6 330.6 292.0 330.9 0.08 28 258 10483 -47.7 -60.7 21 13.0 -48.1 266 59 332.1 332.2 292.3 332.3 0.04 29 250 10690 -49.7 -60.7 26 11.0 -50.0 265 59 332.2 332.2 292.3 332.4 0.04 30 238 11009 -52.5 -63.5 25 11.0 -52.7 266 61 332.7 332.7 292.4 332.8 0.03 31 210 11805 -58.9 -63.8 53 4.9 -59.0 269 65 334.8 334.8 293.0 334.9 0.03 32 200 12110 -60.5 -69.5 30 9.0 -60.6 270 67 337.0 337.0 293.6 337.0 0.02 33 192 12363 -61.5 -71.5 25 10.0 -61.6 272 66 339.3 339.3 294.1 339.4 0.01 34 175 12930 -64.9 -72.9 32 8.0 -65.0 275 64 342.8 342.8 295.0 342.9 0.01 35 150 13870 -63.5 -82.5 6 19.0 -63.6 280 76 360.7 360.7 298.8 360.7 0.00 36 135 14520 -61.1 -85.1 3 24.0 -61.3 276 81 376.0 376.0 301.6 376.0 0.00 37 132 14659 -61.3 -85.3 3 24.0 -61.5 275 82 378.0 378.0 301.9 378.0 0.00 38 100 16370 -63.9 -87.9 2 24.0 -64.1 275 54 404.3 404.3 305.7 404.3 0.00 39 87 17217 -67.5 -88.5 4 21.0 -67.6 271 58 413.5 413.5 306.9 413.5 0.00 40 79 17802 -64.9 -87.9 3 23.0 -65.1 269 37 430.4 430.4 308.9 430.4 0.00 41 70 18530 -70.7 -88.7 5 18.0 -70.8 295 32 433.1 433.1 309.1 433.1 0.00 42 65 18967 -72.7 -89.7 6 17.0 -72.8 290 33 438.0 438.0 309.7 438.0 0.00 43 57 19745 -68.9 -90.9 3 22.0 -69.1 284 44 463.4 463.4 312.1 463.4 0.00 44 51 20426 -59.3 -89.3 1 30.0 -59.9 272 19 500.9 500.9 315.0 500.9 0.00 45 50 20550 -60.5 -88.5 1 28.0 -61.0 295 13 500.9 500.9 315.0 500.9 0.00 46 45 21202 -62.7 -89.7 1 27.0 -63.1 319 23 510.9 510.9 315.7 510.9 0.00 47 43 21482 -63.1 -90.1 1 27.0 -63.6 321 25 516.6 516.6 316.1 516.6 0.00 48 41 21777 -59.7 -89.7 1 30.0 -60.4 314 22 532.2 532.2 317.1 532.2 0.00 49 38 22251 -60.7 -89.7 1 29.0 -61.4 299 27 541.3 541.3 317.6 541.3 0.00 50 34 22958 -51.5 -85.5 1 34.0 -53.5 290 22 583.0 583.0 319.8 583.0 0.01 51 31 23551 -56.1 -87.1 1 31.0 -57.5 8 13 586.2 586.2 320.0 586.2 0.01 52 30 23760 -55.1 -87.1 1 32.0 -56.7 315 14 594.4 594.4 320.3 594.5 0.01 53 26 24684 -51.3 -85.3 1 34.0 -53.9 297 15 630.1 630.1 321.9 630.1 0.01 54 22 25770 -51.9 -85.9 1 34.0 -54.6 332 10 659.1 659.1 323.0 659.2 0.01 55 20 26390 -51.1 -86.1 1 35.0 -54.3 350 22 679.8 679.8 323.7 679.8 0.01 56 17 27461 -45.3 -83.3 1 38.0 -50.9 353 17 730.7 730.7 325.4 730.9 0.02 TRP 175 12930 -64.9 -72.9 32 8.0 -65.0 275 64 342.8 342.8 295.0 342.9 0.01 WND 132 14659 -61.3 -85.3 3 24.0 -61.5 275 82 378.0 378.0 301.9 378.0 0.00 Sounding variables and indices 1000-500 mb thick: 5677.00 m Freezing level: 621.24 mb = 4089.67 m = 13417.39 ft Wetbulb zero: 717.82 mb = 2895.45 m = 9499.39 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 37.01 % Est. max temperature: 29.49 C = 85.09 F Sfc-Lift cond lev (LCL): 772.30 mb = 2287.03 m = 7503.27 ft T: 12.54 C 700-500 lapse rate: 7.46 C/km ThetaE index: 4.11 C Layer 896.0- 792.0 mb Conv cond level (CCL): 605.04 mb = 4279.04 m = 14038.66 ft Mean mixing ratio: 5.65 g/kg Conv temperature: 38.59 C = 101.47 F Cap Strength: 10.41 C Lifted Index: 8.07 C Risk: None Lifted Index @300 mb: 11.64 C Lifted Index @700 mb: 10.22 C Showalter Index: 9.74 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: 5.50 C K Index: -0.30 Risk: None Sweat Index: 190.50 Risk: None Energy Index: 2.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.19 J/kg Max Up Vert Vel: 2.89 m/s Conv Inhibition (B-): 36728.26 J/kg Cap Strength: 10.40 C Lift Cond Lev (LCL): 766.87 mb = 2345.94 m = 7696.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 26 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 ---------------------------------------------------------- 0 980 271 250 8 7.5 2.7 | 134 21 -15.5 14.8 1 976 305 245 5 4.5 2.1 | 128 23 -18.5 14.2 2 942 610 230 25 19.2 16.1 | 172 28 -3.9 28.2 3 925 764 225 23 16.3 16.3 | 167 29 -6.7 28.4 4 909 914 220 27 17.4 20.7 | 170 33 -5.7 32.8 5 877 1219 230 33 25.3 21.2 | 184 33 2.3 33.3 6 850 1479 245 28 25.4 11.8 | 186 24 2.4 23.9 7 786 2134 270 24 24.0 -0.0 | 185 12 1.0 12.1 8 758 2438 275 25 24.9 -2.2 | 191 10 1.9 9.9 9 731 2743 280 20 19.7 -3.5 | 159 9 -3.3 8.6 10 700 3103 280 36 35.5 -6.3 | 245 14 12.4 5.8 11 678 3353 275 40 39.8 -3.5 | 243 19 16.8 8.6 12 604 4267 275 40 39.8 -3.5 | 243 19 16.8 8.6 13 500 5770 275 47 46.8 -4.1 | 251 25 23.8 8.0 14 479 6096 270 48 48.0 -0.0 | 244 28 25.0 12.1 15 400 7440 265 54 53.8 4.7 | 241 35 30.8 16.8 16 358 8230 265 58 57.8 5.1 | 244 39 34.8 17.2 17 300 9470 270 58 58.0 -0.0 | 251 37 35.0 12.1 18 250 10690 265 59 58.8 5.1 | 244 40 35.8 17.2 19 200 12110 270 67 67.0 -0.0 | 255 46 44.0 12.1 20 175 12930 275 64 63.8 -5.6 | 261 41 40.7 6.5 21 170 13106 275 64 63.8 -5.6 | 261 41 40.7 6.5 22 150 13870 280 76 74.8 -13.2 | 271 52 51.8 -1.1 23 132 14659 275 82 81.7 -7.1 | 265 59 58.7 5.0 24 126 14935 275 82 81.7 -7.1 | 265 59 58.7 5.0 25 109 15850 280 74 72.9 -12.8 | 271 50 49.9 -0.8 26 104 16154 265 67 66.7 5.8 | 248 47 43.7 17.9 27 100 16370 275 54 53.8 -4.7 | 256 32 30.8 7.4 28 94 16764 275 54 53.8 -4.7 | 256 32 30.8 7.4 29 85 17374 270 60 60.0 -0.0 | 252 39 37.0 12.1 30 81 17678 265 41 40.8 3.6 | 229 24 17.8 15.7 31 77 17983 275 30 29.9 -2.6 | 216 12 6.9 9.5 32 70 18530 295 32 29.0 -13.5 | 283 6 6.0 -1.4 33 69 18593 290 27 25.4 -9.2 | 220 4 2.4 2.9 34 66 18898 295 33 29.9 -13.9 | 285 7 6.9 -1.8 35 63 19202 275 32 31.9 -2.8 | 224 13 8.9 9.3 36 57 19812 285 45 43.5 -11.6 | 269 20 20.5 0.5 37 54 20117 270 42 42.0 -0.0 | 237 23 19.0 12.1 38 51 20422 270 20 20.0 -0.0 | 166 12 -3.0 12.1 39 50 20550 295 13 11.8 -5.5 | 120 13 -11.2 6.6 40 49 20726 295 10 9.1 -4.2 | 119 16 -13.9 7.9 41 44 21336 325 26 14.9 -21.3 | 41 12 -8.1 -9.2 42 40 21946 310 21 16.1 -13.5 | 79 7 -6.9 -1.4 43 36 22555 290 32 30.1 -10.9 | 261 7 7.1 1.2 44 33 23165 290 18 16.9 -6.2 | 134 9 -6.1 5.9 45 31 23470 30 13 -6.5 -11.3 | 92 30 -29.5 0.8 46 30 23760 315 14 9.9 -9.9 | 100 13 -13.1 2.2 47 30 23774 350 13 2.3 -12.8 | 88 21 -20.8 -0.7 48 29 24079 310 14 10.7 -9.0 | 104 13 -12.3 3.1 49 27 24384 275 19 18.9 -1.7 | 159 11 -4.1 10.4 50 25 24994 320 10 6.4 -7.7 | 105 17 -16.6 4.4 51 24 25298 320 11 7.1 -8.4 | 103 16 -15.9 3.7 52 23 25603 260 10 9.8 1.7 | 136 19 -13.2 13.8 53 22 25908 30 10 -5.0 -8.7 | 97 28 -28.0 3.4 54 21 26213 350 17 3.0 -16.7 | 77 21 -20.1 -4.6 55 20 26390 350 22 3.8 -21.7 | 64 21 -19.2 -9.6 56 19 26518 15 18 -4.7 -17.4 | 79 28 -27.7 -5.3 57 18 26822 5 24 -2.1 -23.9 | 65 28 -25.1 -11.8 58 16 27127 340 10 3.4 -9.4 | 98 20 -19.6 2.7 59 15 27432 15 2 -0.5 -1.9 | 113 26 -23.5 10.2 60 14 27737 360 14 -0.0 -14.0 | 85 23 -23.0 -1.9 Wind Parameters Mean winds (0-6000m): 267.7 at 34.7 knts Storm direction: 297.7 at 26.0 knts Shear (0-3000m) pos: 3.5 neg: 5.0 tot: 8.6 10-3/s Storm rel Dir Shear (0-3000m): 109.9 deg Storm rel helicity (0-3000m) pos: 220.7 neg: -24.5 tot: 196.2 m^2/s^2 ave: 65.4 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 71.94 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 ------------------------------------------------------------------------------- 500 231 17 157 25| 0.0 16.8 16.8| 91.4 -12.1 79.3 158.6 0.69| 19.9 13.6 1000 227 23 168 28| 5.0 8.4 13.4|179.2 -12.1 167.1 167.1 0.72| 16.7 12.0 1500 234 25 174 27| 4.7 5.6 10.3|187.5 -12.1 175.4 116.9 0.54| 15.6 8.5 2000 242 25 177 24| 4.9 4.2 9.1|188.7 -14.1 174.6 87.3 0.46| 13.6 6.3 2500 248 25 179 21| 4.3 3.4 7.6|189.8 -23.6 166.2 66.5 0.36| 12.0 4.3 3000 255 26 186 19| 3.5 5.0 8.6|220.7 -24.5 196.2 65.4 0.44| 13.1 5.8 4000 262 29 201 17| 2.7 4.0 6.7|220.8 -25.7 195.1 48.8 0.43| 10.1 4.3 5000 266 32 212 17| 2.1 3.6 5.7|233.2 -25.7 207.5 41.5 0.43| 8.5 3.7 6000 268 35 221 18| 1.8 3.5 5.3|239.3 -50.2 189.1 31.5 0.37| 7.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20251204.12.gif