UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 30 APR 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 115 SFC 981 271 3.4 1.1 85 2.3 2.4 0 0 278.1 278.8 276.5 289.7 4.22 2 973 339 8.6 -1.4 49 10.0 4.2 125 6 284.0 284.6 278.6 294.0 3.54 3 942 608 9.2 0.2 53 9.0 5.0 125 11 287.2 287.9 280.9 299.0 4.12 4 925 761 13.2 -1.8 35 15.0 6.1 90 10 292.8 293.5 282.8 303.5 3.62 5 907 927 15.4 -6.6 21 22.0 5.7 55 9 296.7 297.2 283.2 304.5 2.57 6 850 1472 11.8 -8.2 24 20.0 3.3 25 12 298.5 298.9 283.8 305.9 2.42 7 795 2029 8.8 -10.2 25 19.0 1.1 356 22 301.1 301.5 284.5 307.9 2.21 8 783 2154 7.8 -7.2 34 15.0 1.3 350 26 301.3 301.8 285.3 310.1 2.84 9 771 2281 6.2 2.8 79 3.4 4.4 348 26 300.9 302.0 288.4 319.1 6.08 10 755 2453 4.8 1.8 81 3.0 3.2 345 25 301.2 302.3 288.2 318.5 5.78 11 731 2715 3.0 -3.0 65 6.0 0.2 332 22 302.0 302.8 287.0 314.8 4.19 12 721 2827 3.4 -13.6 28 17.0 -2.9 326 21 303.7 304.0 285.1 309.5 1.85 13 700 3066 1.2 -14.8 29 16.0 -4.4 315 21 303.8 304.1 285.1 309.3 1.73 14 648 3682 -3.1 -23.1 20 20.0 -8.7 305 34 305.7 305.9 284.8 308.8 0.92 15 504 5630 -14.5 -49.5 3 35.0 -18.8 301 39 314.6 314.7 287.1 315.0 0.08 16 500 5690 -14.7 -48.7 4 34.0 -19.0 300 40 315.1 315.1 287.2 315.5 0.09 17 468 6188 -18.1 -43.1 9 25.0 -21.5 304 42 316.9 316.9 287.9 317.6 0.18 18 463 6268 -18.5 -30.5 34 12.0 -20.8 304 43 317.4 317.5 288.6 319.7 0.65 19 400 7340 -28.3 -30.0 85 1.7 -28.6 295 46 318.2 318.4 289.0 321.0 0.79 20 399 7358 -28.3 -30.0 85 1.7 -28.6 295 46 318.4 318.6 289.1 321.2 0.79 21 397 7394 -28.5 -36.5 46 8.0 -29.6 295 46 318.6 318.7 288.8 320.2 0.42 22 388 7558 -28.9 -44.9 20 16.0 -30.4 296 45 320.2 320.2 289.0 320.9 0.18 23 374 7819 -30.9 -47.9 17 17.0 -32.3 298 44 320.9 321.0 289.2 321.5 0.13 24 360 8088 -33.1 -35.5 79 2.4 -33.4 299 43 321.5 321.6 289.8 323.4 0.52 25 347 8345 -35.3 -39.3 67 4.0 -35.7 300 41 321.9 322.0 289.8 323.3 0.36 26 345 8385 -35.5 -43.5 44 8.0 -36.2 300 41 322.2 322.2 289.7 323.1 0.24 27 343 8425 -35.7 -40.5 61 4.8 -36.2 300 41 322.5 322.5 289.9 323.7 0.33 28 339 8507 -36.3 -46.3 35 10.0 -37.1 300 40 322.7 322.8 289.8 323.4 0.18 29 337 8547 -36.7 -39.6 74 2.9 -37.0 300 40 322.7 322.8 290.0 324.1 0.36 30 335 8589 -37.1 -39.7 77 2.6 -37.4 300 40 322.7 322.8 290.0 324.1 0.36 31 306 9207 -42.3 -43.4 89 1.1 -42.4 292 47 323.9 324.0 290.2 324.9 0.27 32 302 9295 -42.7 -46.7 65 4.0 -42.9 291 48 324.6 324.6 290.3 325.3 0.19 33 300 9340 -43.1 -45.5 77 2.4 -43.3 290 48 324.6 324.7 290.4 325.4 0.22 34 276 9895 -47.9 -49.5 83 1.6 -48.0 290 54 325.5 325.5 290.6 326.1 0.15 35 250 10540 -52.7 -56.7 62 4.0 -52.8 290 62 327.7 327.7 291.2 328.0 0.07 36 249 10566 -53.1 -57.4 59 4.3 -53.2 290 62 327.5 327.5 291.1 327.8 0.07 37 229 11101 -57.7 -59.5 80 1.8 -57.8 288 59 328.4 328.4 291.3 328.6 0.05 38 220 11354 -59.5 -64.5 52 5.0 -59.6 286 57 329.4 329.4 291.6 329.6 0.03 39 211 11615 -60.7 -63.6 68 2.9 -60.7 285 57 331.5 331.5 292.2 331.7 0.03 40 209 11675 -60.7 -62.3 81 1.6 -60.7 285 59 332.4 332.4 292.4 332.6 0.04 41 202 11888 -59.5 -71.5 20 12.0 -59.6 285 64 337.6 337.6 293.7 337.6 0.01 42 200 11950 -59.5 -71.5 20 12.0 -59.6 285 66 338.5 338.5 294.0 338.6 0.01 43 199 11981 -59.7 -74.7 12 15.0 -59.9 285 67 338.7 338.7 294.0 338.7 0.01 44 196 12076 -59.5 -68.5 30 9.0 -59.6 285 68 340.5 340.5 294.4 340.6 0.02 45 186 12405 -58.3 -78.3 6 20.0 -58.5 285 74 347.6 347.6 296.1 347.6 0.00 46 181 12577 -58.1 -79.6 5 21.5 -58.3 285 77 350.7 350.7 296.8 350.7 0.00 47 170 12972 -57.5 -82.5 3 25.0 -57.8 286 75 358.0 358.0 298.3 358.0 0.00 48 150 13760 -59.1 -84.1 3 25.0 -59.3 290 67 368.3 368.3 300.2 368.3 0.00 49 104 16029 -63.9 -86.9 3 23.0 -64.1 285 48 399.8 399.8 305.2 399.8 0.00 50 100 16270 -62.1 -87.1 2 25.0 -62.3 285 46 407.7 407.7 306.2 407.8 0.00 51 84 17343 -63.7 -87.7 2 24.0 -63.9 289 36 425.3 425.3 308.3 425.3 0.00 52 80 17644 -60.7 -87.7 2 27.0 -61.0 299 32 437.5 437.5 309.6 437.5 0.00 53 70 18470 -63.3 -87.3 2 24.0 -63.6 285 28 449.0 449.0 310.7 449.0 0.00 54 60 19411 -65.3 -88.3 3 23.0 -65.5 276 32 464.7 464.7 312.2 464.7 0.00 55 50 20540 -57.5 -86.5 1 29.0 -58.3 245 15 508.0 508.0 315.5 508.0 0.00 56 43 21484 -60.7 -87.7 2 27.0 -61.3 353 2 522.5 522.5 316.5 522.5 0.00 57 30 23740 -57.3 -86.3 1 29.0 -58.5 280 16 588.4 588.4 320.0 588.5 0.01 58 20 26320 -54.9 -84.9 1 30.0 -57.1 285 33 668.1 668.1 323.3 668.2 0.01 59 19 26648 -54.5 -85.5 1 31.0 -56.9 283 34 679.2 679.2 323.7 679.3 0.01 TRP 211 11615 -60.7 -63.6 68 2.9 -60.7 285 57 331.5 331.5 292.2 331.7 0.03 WND 181 12577 -58.1 -79.6 5 21.5 -58.3 285 77 350.7 350.7 296.8 350.7 0.00 Sounding variables and indices 1000-500 mb thick: 5575.00 m Freezing level: 685.49 mb = 3237.91 m = 10622.95 ft Wetbulb zero: 730.36 mb = 2722.48 m = 8931.91 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 27.14 % Est. max temperature: 24.59 C = 76.26 F Sfc-Lift cond lev (LCL): 946.66 mb = 567.04 m = 1860.36 ft T: 9.11 C 700-500 lapse rate: 6.06 C/km ThetaE index: 10.30 C Layer 755.0- 504.0 mb Conv cond level (CCL): 565.59 mb = 4736.08 m = 15538.15 ft Mean mixing ratio: 3.35 g/kg Conv temperature: 35.74 C = 96.34 F Cap Strength: 13.55 C Lifted Index: 13.82 C Risk: None Lifted Index @300 mb: 17.11 C Lifted Index @700 mb: 10.26 C Showalter Index: 10.24 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 6.50 C K Index: 2.30 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 2.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.20 J/kg Max Up Vert Vel: 12.26 m/s Conv Inhibition (B-): 42826.78 J/kg Cap Strength: 13.47 C Lift Cond Lev (LCL): 746.44 mb = 2545.43 m = 8351.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 20 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 0 0 -0.0 -0.0 | 166 20 -4.6 19.1 1 977 305 125 5 -4.1 2.9 | 158 24 -8.7 22.0 2 942 610 125 11 -9.0 6.3 | 152 29 -13.6 25.4 3 925 761 90 10 -10.0 0.0 | 143 24 -14.6 19.1 4 908 914 55 9 -7.4 -5.2 | 139 18 -12.0 13.9 5 876 1219 50 11 -8.4 -7.1 | 133 18 -13.0 12.0 6 850 1472 25 12 -5.1 -10.9 | 130 13 -9.7 8.2 7 814 1829 5 15 -1.3 -14.9 | 125 7 -5.9 4.2 8 784 2134 350 26 4.5 -25.6 | 1 7 -0.1 -6.5 9 756 2438 345 25 6.5 -24.1 | 340 5 1.9 -5.1 10 702 3048 315 18 12.7 -12.7 | 232 10 8.1 6.4 11 700 3066 315 21 14.8 -14.8 | 247 11 10.2 4.2 12 624 3962 300 40 34.6 -20.0 | 272 30 30.0 -0.9 13 600 4267 305 34 27.9 -19.5 | 271 23 23.2 -0.4 14 534 5182 310 32 24.5 -20.6 | 274 20 19.9 -1.5 15 500 5690 300 40 34.6 -20.0 | 272 30 30.0 -0.9 16 473 6096 305 42 34.4 -24.1 | 280 30 29.8 -5.0 17 401 7315 295 49 44.4 -20.7 | 272 40 39.8 -1.6 18 400 7340 295 46 41.7 -19.4 | 271 37 37.1 -0.3 19 352 8230 300 42 36.4 -21.0 | 273 32 31.8 -1.9 20 337 8534 300 40 34.6 -20.0 | 272 30 30.0 -0.9 21 300 9340 290 48 45.1 -16.4 | 266 41 40.5 2.7 22 250 10540 290 62 58.3 -21.2 | 272 54 53.7 -2.1 23 245 10668 290 62 58.3 -21.2 | 272 54 53.7 -2.1 24 212 11582 285 55 53.1 -14.2 | 264 49 48.5 4.9 25 211 11615 285 57 55.1 -14.8 | 265 51 50.5 4.3 26 200 11950 285 66 63.8 -17.1 | 268 59 59.1 2.0 27 181 12577 285 77 74.4 -19.9 | 271 70 69.8 -0.8 28 175 12802 285 77 74.4 -19.9 | 271 70 69.8 -0.8 29 150 13760 290 67 63.0 -22.9 | 274 58 58.4 -3.8 30 100 16270 285 46 44.4 -11.9 | 260 40 39.8 7.2 31 97 16459 285 46 44.4 -11.9 | 260 40 39.8 7.2 32 88 17069 280 39 38.4 -6.8 | 250 36 33.8 12.3 33 76 17983 310 28 21.4 -18.0 | 266 17 16.8 1.1 34 72 18288 310 33 25.3 -21.2 | 276 21 20.7 -2.1 35 70 18470 285 28 27.0 -7.2 | 242 25 22.4 11.8 36 65 18898 285 28 27.0 -7.2 | 242 25 22.4 11.8 37 59 19507 275 33 32.9 -2.9 | 240 33 28.3 16.2 38 56 19812 285 23 22.2 -6.0 | 233 22 17.6 13.1 39 54 20117 290 29 27.3 -9.9 | 248 24 22.6 9.2 40 51 20422 265 32 31.9 2.8 | 231 35 27.3 21.9 41 50 20540 245 15 13.6 6.3 | 199 27 9.0 25.4 42 49 20726 270 33 33.0 -0.0 | 236 34 28.4 19.1 43 46 21031 240 11 9.5 5.5 | 191 25 4.9 24.6 44 44 21336 0 0 -0.0 -0.0 | 166 20 -4.6 19.1 45 40 21946 330 10 5.0 -8.7 | 182 10 0.4 10.4 46 38 22250 295 15 13.6 -6.3 | 215 16 9.0 12.8 47 33 23165 275 6 6.0 -0.5 | 184 19 1.4 18.6 48 31 23470 300 26 22.5 -13.0 | 251 19 17.9 6.1 49 30 23740 280 16 15.8 -2.8 | 214 20 11.2 16.3 50 28 24079 280 16 15.8 -2.8 | 214 20 11.2 16.3 51 26 24689 240 13 11.3 6.5 | 195 26 6.7 25.6 52 25 24994 245 10 9.1 4.2 | 191 24 4.5 23.3 53 23 25298 310 23 17.6 -14.8 | 252 14 13.0 4.3 54 22 25603 275 30 29.9 -2.6 | 237 30 25.3 16.5 55 20 26320 285 33 31.9 -8.5 | 249 29 27.3 10.6 56 17 26822 280 35 34.5 -6.1 | 246 33 29.9 13.0 Wind Parameters Mean winds (0-6000m): 316.4 at 26.2 knts Storm direction: 346.4 at 19.6 knts Shear (0-3000m) pos: 1.7 neg: 5.7 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 14.3 neg: -123.3 tot: -109.0 m^2/s^2 ave: -36.3 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 11.7 stream: -5.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 155.53 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 ------------------------------------------------------------------------------- 500 118 8 152 26| 10.2 0.0 10.2| 0.0 -68.6 -68.6 -137.2 -0.62| 17.5-10.8 1000 85 9 143 23| 5.1 4.0 9.1| 0.0 -86.2 -86.2 -86.2 -0.55| 13.0 -7.2 1500 57 10 135 19| 3.4 5.5 8.9| 0.0 -90.5 -90.5 -60.3 -0.45| 11.7 -5.2 2000 28 13 125 13| 2.6 7.5 10.0| 0.0-105.2-105.2 -52.6 -0.56| 12.4 -7.0 2500 10 15 119 8| 2.0 5.6 7.7| 0.0-116.9-116.9 -46.8 -0.62| 11.8 -7.3 3000 357 16 127 5| 1.7 5.7 7.4| 14.3-123.3-109.0 -36.3 -0.50| 11.7 -5.8 4000 330 21 260 6| 1.6 5.7 7.3| 31.9-125.4 -93.6 -23.4 -0.34| 11.7 -4.0 5000 322 23 266 10| 1.4 4.6 6.0| 38.7-125.4 -86.7 -17.3 -0.31| 9.9 -3.1 6000 316 26 270 13| 1.1 4.5 5.6| 68.8-135.4 -66.6 -11.1 -0.25| 9.4 -2.3 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20250430.12.gif