UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 5 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 126 SFC 983 271 17.6 2.6 37 15.0 9.8 230 12 292.2 293.0 283.7 305.8 4.69 2 925 788 13.0 -1.0 38 14.0 6.3 205 14 292.6 293.3 283.0 303.9 3.84 3 892 1091 10.6 -3.4 37 14.0 4.2 197 13 293.2 293.8 282.6 303.0 3.33 4 857 1424 10.0 -17.0 13 27.0 0.7 210 19 295.9 296.1 281.1 299.6 1.18 5 850 1492 10.2 -18.8 11 29.0 0.5 215 21 296.8 297.0 281.4 300.1 1.02 6 790 2099 9.0 -21.0 10 30.0 -0.7 257 25 301.8 302.0 283.3 304.8 0.91 7 724 2814 4.2 -9.8 35 14.0 -1.5 269 36 304.2 304.7 286.1 312.0 2.51 8 700 3088 3.4 -11.6 32 15.0 -2.5 260 35 306.2 306.7 286.5 313.4 2.25 9 639 3825 2.0 260 37 312.7 10 553 4972 -6.9 -28.9 15 22.0 -12.3 269 42 315.4 315.5 287.9 317.6 0.63 11 538 5186 -8.5 -19.5 41 11.0 -11.9 265 44 316.0 316.3 289.0 321.1 1.52 12 500 5750 -12.3 -21.3 47 9.0 -14.9 255 50 318.0 318.3 289.6 322.8 1.40 13 479 6075 -15.3 -20.3 66 5.0 -16.7 255 51 318.3 318.6 289.9 323.6 1.59 14 455 6461 -18.3 -24.3 59 6.0 -19.8 258 52 319.2 319.5 289.8 323.3 1.18 15 400 7410 -24.1 -34.1 39 10.0 -25.8 265 53 323.7 323.8 290.5 325.6 0.53 16 395 7502 -24.7 -35.7 35 11.0 -26.4 266 54 324.1 324.1 290.5 325.7 0.46 17 374 7897 -27.1 -34.1 51 7.0 -28.2 268 58 326.0 326.1 291.2 328.1 0.57 18 341 8554 -32.9 -36.2 72 3.3 -33.3 267 64 326.8 326.9 291.3 328.7 0.51 19 300 9440 -40.5 -46.5 52 6.0 -40.9 260 68 328.3 328.3 291.5 329.0 0.20 20 290 9671 -42.1 -51.1 37 9.0 -42.6 262 69 329.2 329.2 291.6 329.7 0.12 21 263 10327 -48.1 -54.1 50 6.0 -48.3 267 71 329.7 329.8 291.7 330.1 0.09 22 252 10608 -50.5 -57.5 43 7.0 -50.7 270 72 330.2 330.2 291.9 330.5 0.06 23 250 10660 -50.9 -60.9 30 10.0 -51.1 270 72 330.4 330.4 291.9 330.6 0.04 24 232 11141 -54.3 -65.3 25 11.0 -54.5 270 75 332.4 332.4 292.4 332.5 0.03 25 200 12070 -62.7 -69.7 38 7.0 -62.8 270 75 333.5 333.5 292.7 333.5 0.02 26 198 12132 -63.1 -69.1 44 6.0 -63.1 270 76 333.8 333.8 292.7 333.9 0.02 27 192 12321 -64.3 -72.3 33 8.0 -64.4 270 77 334.8 334.8 293.0 334.9 0.01 28 184 12581 -65.3 -73.3 32 8.0 -65.4 270 80 337.3 337.3 293.7 337.3 0.01 29 171 13029 -63.5 -77.3 14 13.8 -63.6 275 83 347.4 347.4 296.1 347.5 0.01 30 154 13677 -60.9 -82.9 4 22.0 -61.1 271 77 362.4 362.4 299.2 362.4 0.00 31 150 13840 -61.5 -82.5 5 21.0 -61.7 270 75 364.1 364.1 299.5 364.1 0.00 32 111 15681 -66.9 -86.9 4 20.0 -67.0 275 67 386.8 386.8 303.3 386.8 0.00 33 100 16310 -67.3 -87.3 4 20.0 -67.4 280 66 397.7 397.7 304.9 397.7 0.00 34 84 17363 -68.7 -88.7 4 20.0 -68.8 260 66 415.2 415.2 307.2 415.2 0.00 35 70 18470 -64.7 -89.7 2 25.0 -64.9 260 56 446.0 446.0 310.5 446.0 0.00 36 50 20530 -61.1 -89.1 1 28.0 -61.6 265 23 499.5 499.5 314.9 499.5 0.00 37 44 21319 -63.3 -90.3 1 27.0 -63.7 275 20 512.7 512.7 315.8 512.7 0.00 38 40 21912 -58.1 -89.1 1 31.0 -59.0 260 30 539.9 539.9 317.5 540.0 0.00 39 35 22750 -59.5 -89.5 1 30.0 -60.3 284 21 557.3 557.3 318.5 557.3 0.00 40 30 23730 -52.3 -86.3 1 34.0 -54.4 255 24 602.1 602.1 320.7 602.1 0.01 41 27 24416 -48.5 -84.5 1 36.0 -51.7 254 17 631.2 631.2 321.9 631.2 0.01 42 20 26380 -50.5 -85.5 1 35.0 -53.8 340 24 681.6 681.6 323.8 681.7 0.01 43 18 27068 -49.9 -85.9 1 36.0 -53.7 324 24 704.3 704.3 324.6 704.4 0.01 44 17 27446 -44.5 -83.5 1 39.0 -50.4 332 28 733.3 733.3 325.4 733.4 0.02 45 16 27852 -45.3 -83.3 1 38.0 -51.1 337 31 743.5 743.5 325.7 743.7 0.02 TRP 184 12581 -65.3 -73.3 32 8.0 -65.4 270 80 337.3 337.3 293.7 337.3 0.01 WND 171 13029 -63.5 -77.3 14 13.8 -63.6 275 83 347.4 347.4 296.1 347.5 0.01 Sounding variables and indices 1000-500 mb thick: 5624.00 m Freezing level: 619.67 mb = 4082.90 m = 13395.18 ft Wetbulb zero: 823.32 mb = 1756.35 m = 5762.24 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 28.65 % Est. max temperature: 23.59 C = 74.47 F Sfc-Lift cond lev (LCL): 784.76 mb = 2153.39 m = 7064.85 ft T: 8.63 C 700-500 lapse rate: 5.90 C/km ThetaE index: 6.19 C Layer 925.0- 850.0 mb Conv cond level (CCL): 544.50 mb = 5092.46 m = 16707.33 ft Mean mixing ratio: 3.91 g/kg Conv temperature: 41.04 C = 105.87 F Cap Strength: 13.99 C Lifted Index: 13.81 C Risk: None Lifted Index @300 mb: 17.25 C Lifted Index @700 mb: 10.53 C Showalter Index: 16.63 C Risk: None Total Totals Index: 16.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: -6.50 C K Index: -11.30 Risk: None Sweat Index: 197.35 Risk: None Energy Index: 4.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.82 J/kg Max Up Vert Vel: 3.10 m/s Conv Inhibition (B-): 48495.51 J/kg Cap Strength: 13.95 C Lift Cond Lev (LCL): 749.89 mb = 2526.21 m = 8287.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 25 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 ---------------------------------------------------------- 0 983 271 230 12 9.2 7.7 | 136 21 -14.6 14.9 1 979 305 215 9 5.2 7.4 | 128 24 -18.6 14.6 2 945 610 215 16 9.2 13.1 | 144 25 -14.6 20.3 3 925 788 205 14 5.9 12.7 | 138 27 -17.9 19.9 4 911 914 200 11 3.8 10.3 | 131 27 -20.0 17.6 5 878 1219 195 14 3.6 13.5 | 136 29 -20.2 20.8 6 850 1492 215 21 12.0 17.2 | 154 27 -11.7 24.4 7 847 1524 220 20 12.9 15.3 | 154 25 -10.9 22.6 8 786 2134 260 25 24.6 4.3 | 184 12 0.8 11.6 9 758 2438 275 31 30.9 -2.7 | 237 8 7.1 4.5 10 703 3048 265 39 38.9 3.4 | 235 18 15.1 10.6 11 700 3088 260 35 34.5 6.1 | 219 17 10.7 13.3 12 677 3353 255 32 30.9 8.3 | 205 17 7.1 15.5 13 603 4267 265 42 41.8 3.7 | 239 21 18.1 10.9 14 558 4877 270 41 41.0 -0.0 | 247 19 17.2 7.2 15 500 5750 255 50 48.3 12.9 | 231 32 24.5 20.2 16 477 6096 255 51 49.3 13.2 | 231 33 25.5 20.4 17 400 7410 265 53 52.8 4.6 | 248 31 29.0 11.9 18 356 8230 270 62 62.0 -0.0 | 259 39 38.2 7.2 19 300 9440 260 68 67.0 11.8 | 246 47 43.2 19.0 20 250 10660 270 72 72.0 -0.0 | 261 49 48.2 7.2 21 216 11582 270 77 77.0 -0.0 | 262 54 53.2 7.2 22 200 12070 270 75 75.0 -0.0 | 262 52 51.2 7.2 23 184 12581 270 80 80.0 -0.0 | 263 57 56.2 7.2 24 171 13029 275 83 82.7 -7.2 | 270 59 58.9 -0.0 25 169 13106 275 83 82.7 -7.2 | 270 59 58.9 -0.0 26 150 13840 270 75 75.0 -0.0 | 262 52 51.2 7.2 27 139 14326 265 69 68.7 6.0 | 254 47 45.0 13.2 28 100 16310 280 66 65.0 -11.5 | 276 41 41.2 -4.2 29 98 16459 280 66 65.0 -11.5 | 276 41 41.2 -4.2 30 88 17069 275 73 72.7 -6.4 | 269 49 48.9 0.9 31 84 17374 260 66 65.0 11.5 | 246 45 41.2 18.7 32 70 18470 260 56 55.1 9.7 | 242 36 31.4 17.0 33 65 18898 260 55 54.2 9.6 | 241 35 30.4 16.8 34 62 19202 280 45 44.3 -7.8 | 272 21 20.5 -0.6 35 59 19507 265 43 42.8 3.7 | 240 22 19.1 11.0 36 56 19812 285 38 36.7 -9.8 | 281 13 12.9 -2.6 37 50 20530 265 23 22.9 2.0 | 175 9 -0.9 9.2 38 48 20726 275 25 24.9 -2.2 | 193 5 1.1 5.1 39 46 21031 255 24 23.2 6.2 | 177 13 -0.6 13.4 40 44 21336 275 20 19.9 -1.7 | 145 7 -3.9 5.5 41 40 21946 260 30 29.5 5.2 | 205 14 5.8 12.4 42 38 22250 250 26 24.4 8.9 | 182 16 0.7 16.1 43 36 22555 270 18 18.0 -0.0 | 141 9 -5.8 7.2 44 34 22860 290 22 20.7 -7.5 | 85 3 -3.1 -0.3 45 31 23470 260 35 34.5 6.1 | 219 17 10.7 13.3 46 30 23730 255 24 23.2 6.2 | 177 13 -0.6 13.4 47 30 23774 255 32 30.9 8.3 | 205 17 7.1 15.5 48 28 24079 275 25 24.9 -2.2 | 193 5 1.1 5.1 49 27 24384 260 19 18.7 3.3 | 154 12 -5.1 10.5 50 26 24689 210 5 2.5 4.3 | 119 24 -21.3 11.6 51 25 24994 270 12 12.0 -0.0 | 122 14 -11.8 7.2 52 24 25298 0 0 -0.0 -0.0 | 107 25 -23.8 7.2 53 23 25603 40 10 -6.4 -7.7 | 89 30 -30.2 -0.4 54 21 25908 360 19 -0.0 -19.0 | 64 27 -23.8 -11.8 55 21 26213 355 23 2.0 -22.9 | 54 27 -21.8 -15.7 56 20 26380 340 24 8.2 -22.6 | 45 22 -15.6 -15.3 57 19 26518 315 18 12.7 -12.7 | 64 12 -11.1 -5.5 58 16 27127 340 33 11.3 -31.0 | 28 27 -12.5 -23.8 59 15 27432 305 10 8.2 -5.7 | 95 16 -15.6 1.5 60 14 27737 330 11 5.5 -9.5 | 83 18 -18.3 -2.3 61 12 28042 325 11 6.3 -9.0 | 84 18 -17.5 -1.8 Wind Parameters Mean winds (0-6000m): 256.9 at 33.1 knts Storm direction: 286.9 at 24.9 knts Shear (0-3000m) pos: 5.8 neg: 2.8 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 73.3 deg Storm rel helicity (0-3000m) pos: 178.4 neg: -80.4 tot: 97.9 m^2/s^2 ave: 32.6 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 83.75 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 ------------------------------------------------------------------------------- 500 214 13 138 25| 0.0 6.0 6.0| 28.7 -20.6 8.1 16.2 0.12| 10.9 1.3 1000 206 13 136 26| 0.0 4.1 4.1| 54.0 -41.9 12.2 12.2 0.09| 9.1 0.8 1500 212 15 142 26| 4.6 2.7 7.4|132.6 -41.9 90.8 60.5 0.39| 11.4 4.5 2000 227 18 150 22| 6.7 2.1 8.8|165.9 -41.9 124.0 62.0 0.47| 12.2 5.7 2500 241 20 161 18| 6.9 1.6 8.6|178.4 -42.4 135.9 54.4 0.47| 11.9 5.6 3000 248 23 171 16| 5.8 2.8 8.5|178.4 -80.4 97.9 32.6 0.27| 11.9 3.2 4000 253 27 186 15| 5.7 2.1 7.8|232.9 -85.2 147.7 36.9 0.35| 10.5 3.7 5000 257 30 200 15| 4.6 2.0 6.6|247.7-102.4 145.4 29.1 0.31| 9.5 2.9 6000 257 33 210 17| 4.0 2.3 6.3|261.3-133.3 128.0 21.3 0.25| 8.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20251205.12.gif