UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 18 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 182 SFC 989 271 9.0 2.0 61 7.0 5.6 230 3 283.0 283.8 279.3 295.6 4.47 2 988 279 7.4 1.4 66 6.0 4.6 239 3 281.5 282.3 278.3 293.5 4.28 3 977 372 7.4 1.4 66 6.0 4.6 251 9 282.4 283.2 278.9 294.5 4.33 4 948 622 10.2 -0.8 46 11.0 5.1 200 24 287.7 288.4 280.7 298.6 3.80 5 925 827 8.8 -1.2 49 10.0 4.2 195 22 288.3 289.0 281.0 299.2 3.78 6 850 1518 2.6 -4.4 60 7.0 -0.3 170 19 288.9 289.4 280.6 298.3 3.24 7 832 1690 1.0 -5.0 64 6.0 -1.4 177 16 289.0 289.5 280.6 298.2 3.16 8 775 2257 -2.1 -10.1 54 8.0 -5.0 234 14 291.5 292.0 280.6 298.4 2.29 9 741 2614 -1.3 -17.3 28 16.0 -6.2 259 23 296.2 296.4 281.5 300.3 1.33 10 700 3067 -2.3 -45.3 2 43.0 -9.2 235 30 299.9 300.0 281.4 300.3 0.10 11 684 3250 -2.7 -49.7 1 47.0 -9.7 234 33 301.5 301.5 282.0 301.7 0.06 12 643 3737 -6.5 -35.5 8 29.0 -12.0 232 39 302.5 302.6 282.8 303.5 0.29 13 631 3884 -6.1 -45.1 3 39.0 -12.2 232 41 304.6 304.7 283.4 305.0 0.11 14 500 5670 -16.3 -50.3 4 34.0 -20.2 240 52 313.2 313.2 286.5 313.5 0.08 15 444 6551 -22.3 -60.3 2 38.0 -25.2 245 59 316.4 316.4 287.6 316.5 0.03 16 426 6854 -23.3 -41.3 18 18.0 -25.6 245 64 318.9 319.0 288.7 319.8 0.24 17 400 7310 -27.5 -41.5 25 14.0 -29.1 245 65 319.2 319.3 288.8 320.2 0.25 18 389 7510 -29.5 -41.5 30 12.0 -30.8 244 65 319.2 319.2 288.8 320.1 0.26 19 335 8559 -37.9 -57.9 11 20.0 -38.8 241 66 321.6 321.6 289.3 321.8 0.05 20 300 9310 -44.5 -59.5 17 15.0 -45.0 245 72 322.6 322.6 289.6 322.8 0.04 21 287 9603 -47.3 -56.3 35 9.0 -47.6 247 74 322.7 322.8 289.7 323.0 0.07 22 276 9860 -49.1 -51.8 73 2.7 -49.2 249 75 323.8 323.8 290.0 324.2 0.12 23 256 10348 -52.5 -61.5 33 9.0 -52.7 247 90 325.8 325.8 290.6 326.0 0.04 24 250 10500 -52.9 -59.9 42 7.0 -53.1 245 98 327.4 327.4 291.0 327.6 0.05 25 246 10604 -53.5 -60.5 42 7.0 -53.7 244 100 328.0 328.0 291.2 328.2 0.04 26 235 10898 -54.8 -62.9 36 8.1 -55.0 240 107 330.4 330.4 291.9 330.5 0.03 27 200 11920 -59.5 -71.5 20 12.0 -59.6 240 82 338.5 338.5 294.0 338.6 0.01 28 194 12110 -60.9 -72.9 19 12.0 -61.0 245 79 339.3 339.3 294.1 339.3 0.01 29 164 13171 -53.7 -83.7 1 30.0 -54.1 248 76 368.0 368.0 300.2 368.0 0.00 30 150 13740 -57.3 -84.3 2 27.0 -57.6 250 74 371.4 371.4 300.8 371.4 0.00 31 130 14636 -61.7 -86.7 2 25.0 -61.9 255 70 379.0 379.0 302.1 379.0 0.00 32 108 15778 -64.3 -89.3 2 25.0 -64.4 257 60 394.7 394.7 304.5 394.7 0.00 33 100 16250 -63.5 -88.5 2 25.0 -63.7 250 47 405.0 405.0 305.9 405.0 0.00 34 87 17104 -66.5 -88.5 3 22.0 -66.7 269 44 415.5 415.5 307.2 415.5 0.00 35 73 18188 -59.9 -87.9 1 28.0 -60.3 248 33 450.8 450.8 310.9 450.8 0.00 36 70 18450 -61.3 -88.3 2 27.0 -61.7 270 20 453.2 453.2 311.1 453.3 0.00 37 63 19101 -63.5 -89.5 2 26.0 -63.8 245 28 462.3 462.3 312.0 462.3 0.00 38 57 19714 -64.5 -89.5 2 25.0 -64.8 266 34 473.4 473.4 312.9 473.4 0.00 39 51 20405 -57.5 -88.5 1 31.0 -58.3 270 40 505.1 505.1 315.3 505.1 0.00 40 50 20530 -58.3 -88.3 1 30.0 -59.0 230 9 506.1 506.1 315.4 506.1 0.00 41 36 22583 -60.5 -89.5 1 29.0 -61.2 255 20 550.3 550.3 318.1 550.3 0.00 42 33 23133 -54.1 -87.1 1 33.0 -55.7 255 26 581.1 581.1 319.7 581.1 0.01 43 30 23740 -56.7 -87.7 1 31.0 -58.0 275 30 590.1 590.1 320.2 590.1 0.01 44 25 24900 -57.1 -88.1 1 31.0 -58.6 265 14 620.5 620.5 321.5 620.5 0.01 45 20 26330 -53.3 -85.3 1 32.0 -55.9 275 32 673.0 673.0 323.5 673.1 0.01 46 15 28199 -49.5 -84.5 1 35.0 -53.9 281 34 743.4 743.4 325.7 743.5 0.02 TRP 194 12110 -60.9 -72.9 19 12.0 -61.0 245 79 339.3 339.3 294.1 339.3 0.01 WND 235 10898 -54.8 -62.9 36 8.1 -55.0 240 107 330.4 330.4 291.9 330.5 0.03 Sounding variables and indices 1000-500 mb thick: 5488.00 m Freezing level: 813.61 mb = 1873.38 m = 6146.18 ft Wetbulb zero: 855.44 mb = 1465.82 m = 4809.06 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 25.96 % Est. max temperature: 14.86 C = 58.75 F Sfc-Lift cond lev (LCL): 888.78 mb = 1153.42 m = 3784.15 ft T: 5.87 C 700-500 lapse rate: 5.38 C/km ThetaE index: 2.10 C Layer 988.0- 977.0 mb Conv cond level (CCL): 653.01 mb = 3615.20 m = 11860.76 ft Mean mixing ratio: 3.88 g/kg Conv temperature: 28.18 C = 82.73 F Cap Strength: 10.46 C Lifted Index: 14.27 C Risk: None Lifted Index @300 mb: 17.71 C Lifted Index @700 mb: 8.46 C Showalter Index: 13.86 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 11.90 C K Index: -28.50 Risk: None Sweat Index: 232.46 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.09 J/kg Max Up Vert Vel: 7.76 m/s Conv Inhibition (B-): 54042.32 J/kg Cap Strength: 14.02 C Lift Cond Lev (LCL): 817.23 mb = 1833.62 m = 6015.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 260 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 ---------------------------------------------------------- 0 989 271 230 3 2.3 1.9 | 84 23 -22.6 -2.3 1 985 305 265 5 5.0 0.4 | 79 20 -19.9 -3.8 2 950 610 200 24 8.2 22.6 | 138 25 -16.7 18.3 3 925 827 195 22 5.7 21.3 | 132 26 -19.2 17.0 4 915 914 190 22 3.8 21.7 | 130 27 -21.1 17.4 5 882 1219 170 21 -3.6 20.7 | 120 33 -28.5 16.4 6 850 1518 170 19 -3.3 18.7 | 117 32 -28.2 14.5 7 849 1524 165 18 -4.7 17.4 | 114 32 -29.5 13.1 8 787 2134 210 9 4.5 7.8 | 100 21 -20.4 3.6 9 757 2438 270 22 22.0 -0.0 | 34 5 -2.9 -4.2 10 702 3048 230 26 19.9 16.7 | 158 13 -5.0 12.5 11 700 3067 235 30 24.6 17.2 | 179 13 -0.3 13.0 12 599 4267 230 47 36.0 30.2 | 203 28 11.1 26.0 13 500 5670 240 52 45.0 26.0 | 223 30 20.1 21.8 14 472 6096 245 53 48.0 22.4 | 232 29 23.1 18.2 15 417 7010 245 66 59.8 27.9 | 236 42 34.9 23.7 16 400 7310 245 65 58.9 27.5 | 236 41 34.0 23.2 17 350 8230 240 63 54.6 31.5 | 227 40 29.7 27.3 18 300 9310 245 72 65.3 30.4 | 237 48 40.4 26.2 19 267 10058 250 76 71.4 26.0 | 245 51 46.5 21.8 20 250 10500 245 98 88.8 41.4 | 240 74 63.9 37.2 21 235 10898 240 107 92.7 53.5 | 234 84 67.8 49.3 22 232 10973 240 107 92.7 53.5 | 234 84 67.8 49.3 23 200 11920 240 82 71.0 41.0 | 231 59 46.1 36.8 24 194 12110 245 79 71.6 33.4 | 238 55 46.7 29.1 25 192 12192 245 79 71.6 33.4 | 238 55 46.7 29.1 26 150 13740 250 74 69.5 25.3 | 245 49 44.6 21.1 27 112 15545 260 66 65.0 11.5 | 260 41 40.1 7.2 28 100 16250 250 47 44.2 16.1 | 238 23 19.3 11.8 29 97 16459 250 47 44.2 16.1 | 238 23 19.3 11.8 30 92 16764 255 36 34.8 9.3 | 243 11 9.9 5.1 31 88 17069 270 43 43.0 -0.0 | 283 19 18.1 -4.2 32 83 17374 260 49 48.3 8.5 | 260 24 23.4 4.3 33 79 17678 240 43 37.2 21.5 | 216 21 12.3 17.3 34 76 17983 255 44 42.5 11.4 | 248 19 17.6 7.1 35 72 18288 245 28 25.4 11.8 | 184 8 0.5 7.6 36 70 18450 270 20 20.0 -0.0 | 49 6 -4.9 -4.2 37 68 18593 270 21 21.0 -0.0 | 43 6 -3.9 -4.2 38 65 18898 245 23 20.8 9.7 | 144 7 -4.0 5.5 39 59 19507 245 39 35.3 16.5 | 221 16 10.5 12.2 40 56 19812 275 32 31.9 -2.8 | 315 10 7.0 -7.0 41 51 20422 270 40 40.0 -0.0 | 286 16 15.1 -4.2 42 50 20530 230 9 6.9 5.8 | 95 18 -18.0 1.5 43 48 20726 235 14 11.5 8.0 | 106 14 -13.4 3.8 44 46 21031 285 10 9.7 -2.6 | 66 17 -15.2 -6.8 45 42 21641 270 26 26.0 -0.0 | 345 4 1.1 -4.2 46 40 21946 220 17 10.9 13.0 | 122 16 -14.0 8.8 47 38 22250 255 16 15.5 4.1 | 89 9 -9.4 -0.1 48 33 23165 255 26 25.1 6.7 | 185 2 0.2 2.5 49 31 23470 300 19 16.5 -9.5 | 32 16 -8.4 -13.7 50 30 23740 275 30 29.9 -2.6 | 324 8 5.0 -6.9 51 30 23774 300 33 28.6 -16.5 | 350 21 3.7 -20.7 52 28 24079 265 28 27.9 2.4 | 301 4 3.0 -1.8 53 25 24994 265 13 13.0 1.1 | 75 12 -11.9 -3.1 54 24 25298 280 18 17.7 -3.1 | 44 10 -7.2 -7.4 55 22 25603 265 22 21.9 1.9 | 52 4 -3.0 -2.3 56 21 25908 290 31 29.1 -10.6 | 344 15 4.2 -14.8 57 20 26330 275 32 31.9 -2.8 | 315 10 7.0 -7.0 58 19 26518 290 37 34.8 -12.7 | 330 20 9.9 -16.9 59 17 26822 275 32 31.9 -2.8 | 315 10 7.0 -7.0 60 16 27127 280 30 29.5 -5.2 | 334 11 4.7 -9.5 61 13 27737 285 51 49.3 -13.2 | 306 30 24.4 -17.4 62 11 28346 270 58 58.0 -0.0 | 277 33 33.1 -4.2 63 10 28651 250 43 40.4 14.7 | 236 19 15.5 10.5 Wind Parameters Mean winds (0-6000m): 230.3 at 33.7 knts Storm direction: 260.3 at 25.2 knts Shear (0-3000m) pos: 4.9 neg: 4.9 tot: 9.8 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 93.8 neg: -128.1 tot: -34.3 m^2/s^2 ave: -11.4 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 16.6 stream: 1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.57 Bulk Shear: 52.77 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 ------------------------------------------------------------------------------- 500 205 17 121 21| 0.0 20.7 20.7| 62.5 -8.3 54.3 108.5 0.47| 29.7 14.1 1000 192 19 125 25| 0.0 9.9 9.9| 62.5 -62.2 0.3 0.3 0.17| 20.1 3.5 1500 185 19 122 27| 2.6 6.6 9.2| 62.5 -92.1 -29.5 -19.7 0.07| 16.3 1.1 2000 187 17 119 26| 5.2 5.0 10.2| 67.6-116.4 -48.8 -24.4 0.01| 16.0 0.1 2500 204 18 124 21| 5.8 4.0 9.8| 72.2-128.1 -55.9 -22.3 -0.01| 17.1 -0.2 3000 212 20 130 19| 4.9 4.9 9.8| 93.8-128.1 -34.3 -11.4 0.06| 16.6 1.0 4000 221 25 149 17| 3.7 5.2 8.8|124.7-128.1 -3.4 -0.8 0.10| 14.3 1.5 5000 226 30 167 17| 3.6 4.2 7.8|177.6-128.1 49.5 9.9 0.16| 12.1 1.9 6000 230 34 183 17| 3.8 3.5 7.2|240.9-128.1 112.8 18.8 0.21| 11.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20250418.12.gif