UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 15 OCT 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 67 SFC 977 271 20.4 2.4 30 18.0 10.9 270 19 295.5 296.3 285.0 309.2 4.65 2 925 734 15.8 1.8 39 14.0 8.6 270 44 295.5 296.3 285.1 309.3 4.71 3 850 1444 9.8 -0.2 50 10.0 4.9 270 39 296.4 297.2 285.1 309.5 4.43 4 834 1601 8.2 -0.8 53 9.0 3.8 273 41 296.3 297.1 285.0 309.2 4.32 5 785 2099 5.2 -4.8 48 10.0 0.8 293 52 298.3 298.9 284.8 308.6 3.41 6 784 2110 5.8 -5.2 45 11.0 1.0 294 52 299.1 299.7 284.9 309.1 3.31 7 700 3026 -1.3 -8.3 59 7.0 -4.1 310 60 301.0 301.6 285.3 310.0 2.92 8 626 3903 -8.1 -16.1 53 8.0 -10.6 307 57 303.0 303.4 284.8 308.6 1.74 9 572 4598 -11.7 -26.7 28 15.0 -15.1 306 54 306.7 306.9 285.0 309.3 0.75 10 525 5247 -17.1 -30.1 31 13.0 -19.6 309 49 307.9 308.0 285.3 309.9 0.60 11 500 5610 -19.9 -22.6 79 2.7 -20.5 310 49 308.8 309.0 286.4 312.9 1.24 12 480 5912 -22.5 -22.9 97 0.4 -22.6 307 51 309.2 309.4 286.5 313.4 1.26 13 462 6193 -24.3 -27.5 75 3.2 -24.9 305 54 310.3 310.5 286.5 313.3 0.87 14 447 6433 -26.3 -27.2 92 0.9 -26.5 305 56 310.8 310.9 286.7 313.9 0.92 15 441 6531 -27.1 -30.4 73 3.3 -27.6 305 57 311.0 311.1 286.5 313.3 0.69 16 431 6697 -28.3 -30.0 85 1.7 -28.6 305 58 311.5 311.6 286.8 314.0 0.73 17 400 7230 -31.5 -37.5 55 6.0 -32.1 305 63 314.0 314.1 287.2 315.4 0.38 18 377 7648 -33.9 -44.9 32 11.0 -34.8 303 65 316.2 316.3 287.8 316.9 0.19 19 351 8145 -38.1 -53.1 19 15.0 -38.9 301 67 317.1 317.1 287.9 317.4 0.08 20 347 8224 -38.5 -42.7 65 4.2 -38.8 300 68 317.6 317.7 288.3 318.5 0.26 21 343 8304 -39.1 -41.9 75 2.8 -39.3 300 69 317.8 317.9 288.3 318.9 0.28 22 341 8344 -39.5 -44.4 60 4.9 -39.8 301 69 317.8 317.9 288.3 318.6 0.22 23 339 8385 -39.7 -40.0 97 0.3 -39.7 301 70 318.1 318.2 288.5 319.4 0.35 24 335 8466 -40.3 -42.6 79 2.3 -40.5 301 71 318.4 318.4 288.5 319.3 0.27 25 322 8735 -42.7 -44.3 84 1.6 -42.8 303 75 318.7 318.7 288.6 319.5 0.23 26 319 8798 -42.9 -47.5 61 4.6 -43.2 303 76 319.2 319.3 288.7 319.9 0.16 27 303 9144 -45.7 -50.5 58 4.8 -45.9 305 81 320.0 320.1 288.9 320.5 0.12 28 300 9210 -46.3 -50.5 62 4.2 -46.5 305 82 320.1 320.1 288.9 320.6 0.12 29 270 9899 -52.9 -57.3 59 4.4 -53.0 302 87 320.3 320.3 288.9 320.5 0.06 30 259 10165 -54.9 -56.5 82 1.6 -54.9 301 88 321.2 321.2 289.2 321.5 0.07 31 254 10289 -56.1 -59.8 63 3.7 -56.2 300 89 321.2 321.2 289.2 321.4 0.05 32 250 10390 -56.7 -58.9 76 2.2 -56.8 300 90 321.8 321.8 289.3 322.0 0.05 33 243 10569 -58.1 -60.0 79 1.9 -58.1 300 92 322.3 322.3 289.5 322.5 0.05 34 236 10752 -59.5 -64.1 55 4.6 -59.6 300 94 322.9 322.9 289.7 323.0 0.03 35 235 10778 -58.9 -65.6 41 6.7 -59.0 300 94 324.2 324.2 290.0 324.3 0.02 36 233 10832 -57.7 -68.7 23 11.0 -57.8 300 94 326.8 326.8 290.8 326.9 0.02 37 231 10886 -57.3 -72.3 13 15.0 -57.5 300 94 328.2 328.2 291.2 328.3 0.01 38 200 11800 -54.3 -79.3 3 25.0 -54.6 300 79 346.8 346.8 295.9 346.8 0.00 39 197 11897 -53.3 -81.3 2 28.0 -53.7 299 78 349.9 349.9 296.6 349.9 0.00 40 168 12916 -53.3 -82.3 2 29.0 -53.7 290 67 366.2 366.2 299.9 366.2 0.00 41 150 13640 -54.7 -83.7 2 29.0 -55.1 290 60 375.8 375.8 301.6 375.8 0.00 42 103 15989 -64.5 -86.5 3 22.0 -64.7 284 58 399.7 399.7 305.2 399.7 0.00 43 100 16170 -64.3 -87.3 3 23.0 -64.5 275 65 403.5 403.5 305.7 403.5 0.00 44 87 17023 -65.1 -88.1 3 23.0 -65.3 275 63 418.3 418.3 307.5 418.3 0.00 45 75 17945 -57.9 -87.9 1 30.0 -58.4 271 70 451.5 451.5 311.0 451.5 0.00 46 73 18118 -52.7 -86.7 1 34.0 -53.7 266 59 466.0 466.0 312.3 466.0 0.00 47 70 18390 -51.5 -85.5 1 34.0 -52.6 260 38 474.2 474.2 313.0 474.2 0.00 48 69 18484 -50.5 -84.5 1 34.0 -51.7 258 42 478.3 478.3 313.3 478.3 0.00 49 57 19704 -59.3 -87.3 1 28.0 -59.9 337 23 485.2 485.2 313.8 485.2 0.00 50 55 19929 -55.5 -86.5 1 31.0 -56.4 333 23 498.9 498.9 314.9 498.9 0.00 51 50 20530 -60.1 -88.1 1 28.0 -60.7 285 20 501.9 501.9 315.1 501.9 0.00 52 48 20783 -61.1 -89.1 1 28.0 -61.6 286 21 505.4 505.4 315.3 505.4 0.00 53 46 21050 -56.3 -87.3 1 31.0 -57.2 268 21 523.1 523.1 316.5 523.2 0.00 54 37 22422 -58.5 -88.5 1 30.0 -59.4 290 21 551.1 551.1 318.2 551.1 0.00 55 35 22774 -53.5 -86.5 1 33.0 -55.1 273 19 573.0 573.0 319.3 573.0 0.01 56 30 23760 -55.1 -87.1 1 32.0 -56.7 290 11 594.4 594.4 320.3 594.5 0.01 57 27 24432 -56.9 -87.9 1 31.0 -58.3 224 15 607.6 607.6 320.9 607.6 0.01 58 25 24925 -52.9 -85.9 1 33.0 -55.2 255 16 632.6 632.6 322.0 632.6 0.01 59 21 26040 -57.5 -87.5 1 30.0 -59.2 256 5 651.0 651.0 322.7 651.1 0.01 60 20 26350 -55.9 -86.9 1 31.0 -57.9 270 17 665.1 665.1 323.3 665.1 0.01 61 17 27390 -53.5 -86.5 1 33.0 -56.4 260 20 704.4 704.4 324.6 704.5 0.01 TRP 236 10752 -59.5 -64.1 55 4.6 -59.6 300 94 322.9 322.9 289.7 323.0 0.03 WND 235 10778 -58.9 -65.6 41 6.7 -59.0 300 94 324.2 324.2 290.0 324.3 0.02 Sounding variables and indices 1000-500 mb thick: 5543.00 m Freezing level: 715.38 mb = 2858.20 m = 9377.18 ft Wetbulb zero: 768.04 mb = 2275.85 m = 7466.60 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 45.81 % Est. max temperature: 21.50 C = 70.70 F Sfc-Lift cond lev (LCL): 746.64 mb = 2504.41 m = 8216.46 ft T: 2.74 C 700-500 lapse rate: 7.20 C/km ThetaE index: 0.96 C Layer 834.0- 784.0 mb Conv cond level (CCL): 686.70 mb = 3176.55 m = 10421.64 ft Mean mixing ratio: 4.65 g/kg Conv temperature: 26.25 C = 79.25 F Cap Strength: 3.99 C Lifted Index: 2.81 C Risk: None Lifted Index @300 mb: 7.82 C Lifted Index @700 mb: 3.13 C Showalter Index: 2.70 C Risk: Showers probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.70 C Cross Totals Index: 19.70 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 135.00 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.15 J/kg Max Up Vert Vel: 2.07 m/s Conv Inhibition (B-): 40612.03 J/kg Cap Strength: 3.99 C Lift Cond Lev (LCL): 745.22 mb = 2519.82 m = 8267.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 38 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 ---------------------------------------------------------- 0 977 271 270 19 19.0 -0.0 | 180 33 -0.2 32.8 1 973 305 260 22 21.7 3.8 | 184 37 2.5 36.6 2 939 610 270 42 42.0 -0.0 | 215 40 22.8 32.8 3 925 734 270 44 44.0 -0.0 | 217 41 24.8 32.8 4 905 914 275 46 45.8 -4.0 | 223 39 26.6 28.8 5 850 1444 270 39 39.0 -0.0 | 211 38 19.8 32.8 6 842 1524 270 39 39.0 -0.0 | 211 38 19.8 32.8 7 781 2134 295 53 48.0 -22.4 | 250 31 28.8 10.4 8 752 2438 305 55 45.1 -31.5 | 267 26 25.8 1.2 9 700 3026 310 60 46.0 -38.6 | 282 27 26.7 -5.8 10 698 3048 310 60 46.0 -38.6 | 282 27 26.7 -5.8 11 596 4267 305 56 45.9 -32.1 | 269 27 26.7 0.6 12 508 5486 310 47 36.0 -30.2 | 261 17 16.8 2.6 13 500 5610 310 49 37.5 -31.5 | 266 18 18.3 1.3 14 468 6096 305 53 43.4 -30.4 | 264 24 24.2 2.4 15 400 7230 305 63 51.6 -36.1 | 276 33 32.4 -3.4 16 346 8230 300 68 58.9 -34.0 | 272 40 39.7 -1.2 17 300 9210 305 82 67.2 -47.0 | 287 50 48.0 -14.3 18 250 10390 300 90 77.9 -45.0 | 282 60 58.7 -12.2 19 236 10752 300 94 81.4 -47.0 | 283 64 62.2 -14.2 20 235 10778 300 94 81.4 -47.0 | 283 64 62.2 -14.2 21 228 10973 300 94 81.4 -47.0 | 283 64 62.2 -14.2 22 200 11800 300 79 68.4 -39.5 | 278 50 49.2 -6.7 23 155 13411 285 61 58.9 -15.8 | 247 43 39.7 17.0 24 150 13640 290 60 56.4 -20.5 | 252 39 37.2 12.2 25 116 15240 295 56 50.8 -23.7 | 254 33 31.5 9.1 26 111 15545 280 55 54.2 -9.6 | 236 42 34.9 23.2 27 100 16154 285 59 57.0 -15.3 | 245 42 37.8 17.5 28 100 16170 275 65 64.8 -5.7 | 239 53 45.5 27.1 29 95 16459 275 65 64.8 -5.7 | 239 53 45.5 27.1 30 91 16764 275 57 56.8 -5.0 | 234 47 37.6 27.8 31 82 17374 275 71 70.7 -6.2 | 243 58 51.5 26.6 32 78 17678 280 67 66.0 -11.6 | 246 51 46.8 21.1 33 75 17983 270 70 70.0 -0.0 | 237 60 50.8 32.8 34 70 18390 260 38 37.4 6.6 | 205 43 18.2 39.4 35 68 18593 255 46 44.4 11.9 | 209 51 25.2 44.7 36 62 19202 295 16 14.5 -6.8 | 170 26 -4.7 26.0 37 59 19507 340 22 7.5 -20.7 | 136 17 -11.7 12.1 38 53 20117 330 24 12.0 -20.8 | 149 14 -7.2 12.0 39 50 20530 285 20 19.3 -5.2 | 180 28 0.1 27.6 40 48 20726 290 21 19.7 -7.2 | 181 26 0.5 25.6 41 44 21336 250 21 19.7 7.2 | 181 40 0.5 39.9 42 42 21641 280 15 14.8 -2.6 | 172 30 -4.4 30.2 43 40 21946 295 21 19.0 -8.9 | 180 24 -0.2 23.9 44 38 22250 290 26 24.4 -8.9 | 192 24 5.2 23.9 45 36 22555 290 18 16.9 -6.2 | 175 27 -2.3 26.6 46 33 23165 245 21 19.0 8.9 | 180 42 -0.2 41.6 47 30 23760 290 11 10.3 -3.8 | 163 30 -8.9 29.0 48 30 23774 235 10 8.2 5.7 | 164 40 -11.0 38.5 49 29 24079 290 11 10.3 -3.8 | 163 30 -8.9 29.0 50 27 24384 225 15 10.6 10.6 | 169 44 -8.6 43.4 51 26 24689 220 13 8.4 10.0 | 166 44 -10.9 42.7 52 25 24994 265 17 16.9 1.5 | 176 34 -2.3 34.2 53 20 26213 255 3 2.9 0.8 | 154 37 -16.3 33.5 54 20 26350 270 17 17.0 -0.0 | 176 33 -2.2 32.8 55 19 26518 280 10 9.8 -1.7 | 163 32 -9.4 31.0 56 16 27127 250 25 23.5 8.6 | 186 42 4.3 41.3 57 14 27737 245 13 11.8 5.5 | 169 39 -7.4 38.3 Wind Parameters Mean winds (0-6000m): 299.6 at 50.6 knts Storm direction: 329.6 at 38.0 knts Shear (0-3000m) pos: 7.9 neg: 0.0 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 100.1 deg Storm rel helicity (0-3000m) pos: 594.5 neg: -79.4 tot: 515.1 m^2/s^2 ave: 171.7 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 9.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.02 Bulk Shear: 102.64 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 ------------------------------------------------------------------------------- 500 268 35 205 37| 26.1 0.0 26.1|249.9 0.0 249.9 499.9 0.94| 27.7 26.0 1000 271 39 212 38| 11.5 0.0 11.5|274.4 -45.9 228.5 228.5 0.67| 17.7 11.9 1500 272 40 213 38| 9.0 0.0 9.0|359.5 -71.8 287.8 191.8 0.63| 15.9 10.1 2000 278 43 220 35| 9.9 0.0 9.9|513.0 -71.8 441.3 220.6 0.72| 16.9 12.2 2500 285 45 229 33| 9.1 0.0 9.1|573.9 -71.8 502.1 200.8 0.75| 15.4 11.5 3000 290 48 237 30| 7.9 0.0 7.9|594.5 -79.4 515.1 171.7 0.73| 13.6 9.9 4000 295 50 247 29| 5.9 0.7 6.6|594.5-116.6 477.9 119.5 0.62| 10.8 6.8 5000 298 51 250 27| 4.2 0.5 4.7|594.5-127.9 466.6 93.3 0.55| 9.5 5.2 6000 300 51 253 26| 3.5 0.7 4.2|607.0-133.8 473.2 78.9 0.50| 8.9 4.5 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20251015.12.gif