UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 17 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 204 290 8 SFC 992 271 13.2 -4.8 28 18.0 5.5 290 8 287.0 287.5 279.0 294.8 2.69 2 941 710 8.2 -7.8 31 16.0 2.0 121 15 286.3 286.7 278.1 292.9 2.25 3 925 851 7.6 -8.4 31 16.0 1.4 115 21 287.1 287.5 278.4 293.5 2.19 4 881 1251 5.6 -7.4 39 13.0 0.5 97 22 289.0 289.5 279.7 296.4 2.48 5 850 1543 5.2 -9.8 33 15.0 -0.4 70 11 291.6 292.0 280.4 298.0 2.13 6 839 1649 5.0 -10.0 33 15.0 -0.7 83 8 292.5 292.9 280.8 298.9 2.13 7 795 2085 1.2 -13.8 32 15.0 -3.8 208 4 293.0 293.2 280.4 298.0 1.65 8 784 2197 2.6 -38.4 3 41.0 -5.5 234 6 295.6 295.7 279.7 296.2 0.18 9 710 2991 -2.1 -33.1 7 31.0 -8.7 271 19 298.9 299.0 281.4 300.1 0.33 10 700 3104 -2.7 -24.7 17 22.0 -8.4 275 21 299.5 299.6 282.1 301.9 0.74 11 660 3566 -6.7 -12.7 62 6.0 -8.8 279 24 300.1 300.5 284.1 306.8 2.18 12 640 3805 -8.3 -24.3 26 16.0 -12.2 277 25 300.9 301.1 282.8 303.6 0.84 13 617 4088 -10.3 -26.3 26 16.0 -13.9 270 25 301.8 301.9 283.1 304.2 0.72 14 604 4251 -11.7 -19.7 51 8.0 -13.9 266 25 302.0 302.2 283.9 306.2 1.33 15 572 4665 -14.1 -51.1 3 37.0 -18.2 267 20 303.9 303.9 283.1 304.2 0.06 16 556 4880 -15.7 -32.7 22 17.0 -18.7 258 20 304.5 304.6 283.8 306.0 0.44 17 549 4975 -16.3 -45.3 6 29.0 -19.8 254 19 304.9 304.9 283.5 305.3 0.12 18 500 5670 -21.9 -42.9 13 21.0 -24.2 260 23 306.3 306.4 284.2 307.0 0.17 19 483 5923 -23.1 -49.1 7 26.0 -25.5 256 26 307.9 307.9 284.7 308.2 0.09 20 400 7270 -34.7 -53.7 13 19.0 -35.7 260 32 309.9 309.9 285.4 310.1 0.06 21 361 7976 -41.1 -55.1 21 14.0 -41.6 256 31 310.6 310.6 285.6 310.8 0.06 22 304 9123 -48.7 -64.7 14 16.0 -49.0 265 33 315.5 315.5 287.3 315.6 0.02 23 300 9210 -49.1 -65.1 14 16.0 -49.4 265 33 316.1 316.2 287.5 316.2 0.02 24 268 9947 -51.9 -70.9 8 19.0 -52.2 270 43 322.4 322.4 289.5 322.5 0.01 25 250 10400 -50.9 -73.9 5 23.0 -51.2 270 50 330.4 330.4 291.8 330.4 0.01 26 249 10426 -50.5 -74.5 4 24.0 -50.8 270 50 331.4 331.4 292.1 331.4 0.01 27 203 11754 -52.7 -78.6 3 25.9 -53.1 275 63 347.8 347.8 296.1 347.8 0.00 28 200 11850 -52.9 -78.9 3 26.0 -53.2 270 62 349.0 349.0 296.4 349.0 0.00 29 150 13700 -53.5 -82.5 2 29.0 -53.9 275 53 377.9 377.9 301.9 377.9 0.00 30 148 13787 -53.5 -82.5 2 29.0 -53.9 271 57 379.3 379.3 302.1 379.4 0.00 31 111 15615 -59.9 -84.9 2 25.0 -60.2 267 51 399.9 399.9 305.2 399.9 0.00 32 100 16270 -58.9 -85.9 2 27.0 -59.2 280 49 413.9 413.9 307.0 413.9 0.00 33 88 17070 -57.5 -85.5 2 28.0 -57.9 263 35 432.1 432.1 309.1 432.2 0.00 34 70 18490 -62.9 -86.9 3 24.0 -63.2 250 33 449.8 449.8 310.8 449.8 0.00 35 68 18668 -63.7 -87.7 2 24.0 -64.0 250 33 451.8 451.8 311.0 451.9 0.00 36 50 20560 -63.1 -89.1 2 26.0 -63.5 255 25 494.8 494.8 314.6 494.8 0.00 37 49 20685 -63.1 -89.1 2 26.0 -63.5 236 23 497.7 497.7 314.8 497.7 0.00 38 44 21359 -55.9 -86.9 1 31.0 -56.9 252 35 530.8 530.8 317.0 530.8 0.00 39 34 22984 -60.9 -87.9 2 27.0 -61.6 242 29 558.3 558.3 318.5 558.3 0.01 40 31 23562 -58.9 -87.9 1 29.0 -59.9 257 23 578.6 578.6 319.6 578.7 0.01 41 30 23770 -54.3 -85.3 1 31.0 -56.0 315 7 596.6 596.6 320.5 596.7 0.01 42 25 24932 -56.9 -85.9 1 29.0 -58.4 339 14 621.1 621.1 321.5 621.1 0.01 TRP 268 9947 -51.9 -70.9 8 19.0 -52.2 270 43 322.4 322.4 289.5 322.5 0.01 WND 203 11754 -52.7 -78.6 3 25.9 -53.1 275 63 347.8 347.8 296.1 347.8 0.00 Sounding variables and indices 1000-500 mb thick: 5466.00 m Freezing level: 743.06 mb = 2636.69 m = 8650.45 ft Wetbulb zero: 864.85 mb = 1401.65 m = 4598.53 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 24.12 % Est. max temperature: 18.41 C = 65.14 F Sfc-Lift cond lev (LCL): 754.25 mb = 2507.28 m = 8225.89 ft T: 0.77 C 700-500 lapse rate: 7.48 C/km ThetaE index: 2.64 C Layer 795.0- 710.0 mb Conv cond level (CCL): 584.00 mb = 4507.33 m = 14787.65 ft Mean mixing ratio: 2.37 g/kg Conv temperature: 29.35 C = 84.83 F Cap Strength: 11.16 C Lifted Index: 11.36 C Risk: None Lifted Index @300 mb: 15.74 C Lifted Index @700 mb: 10.35 C Showalter Index: 8.49 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 12.10 C K Index: -4.70 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.78 J/kg Max Up Vert Vel: 3.94 m/s Conv Inhibition (B-): 39132.71 J/kg Cap Strength: 11.32 C Lift Cond Lev (LCL): 734.57 mb = 2719.03 m = 8920.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 14 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 ---------------------------------------------------------- 0 992 271 290 8 7.5 -2.7 | 103 6 -5.7 1.4 1 988 305 115 3 -2.7 1.3 | 109 17 -15.9 5.4 2 952 610 125 11 -9.0 6.3 | 115 25 -22.2 10.4 3 925 851 115 21 -19.0 8.9 | 112 35 -32.3 13.0 4 918 914 115 22 -19.9 9.3 | 112 36 -33.2 13.4 5 884 1219 100 23 -22.7 4.0 | 103 37 -35.9 8.1 6 852 1524 70 13 -12.2 -4.4 | 89 25 -25.4 -0.3 7 850 1543 70 11 -10.3 -3.8 | 91 24 -23.6 0.3 8 820 1829 105 2 -1.9 0.5 | 107 16 -15.2 4.6 9 790 2134 230 5 3.8 3.2 | 128 12 -9.4 7.3 10 760 2438 250 12 11.3 4.1 | 167 8 -2.0 8.2 11 700 3104 275 21 20.9 -1.8 | 254 8 7.7 2.3 12 651 3658 280 25 24.6 -4.3 | 271 11 11.4 -0.2 13 601 4267 265 25 24.9 2.2 | 242 13 11.7 6.3 14 577 4572 270 20 20.0 -0.0 | 239 8 6.8 4.1 15 533 5182 245 19 17.2 8.0 | 198 13 4.0 12.1 16 500 5670 260 23 22.7 4.0 | 229 12 9.4 8.1 17 492 5791 260 23 22.7 4.0 | 229 12 9.4 8.1 18 471 6096 250 30 28.2 10.3 | 226 21 15.0 14.4 19 433 6706 250 27 25.4 9.2 | 222 18 12.1 13.3 20 415 7010 270 31 31.0 -0.0 | 257 18 17.8 4.1 21 400 7270 260 32 31.5 5.6 | 242 21 18.3 9.7 22 363 7925 255 30 29.0 7.8 | 233 20 15.7 11.9 23 347 8230 260 35 34.5 6.1 | 244 24 21.2 10.2 24 300 9210 265 33 32.9 2.9 | 250 21 19.6 7.0 25 289 9449 265 33 32.9 2.9 | 250 21 19.6 7.0 26 276 9754 275 41 40.8 -3.6 | 269 28 27.6 0.5 27 268 9947 270 43 43.0 -0.0 | 262 30 29.8 4.1 28 251 10363 265 50 49.8 4.4 | 257 38 36.6 8.5 29 250 10400 270 50 50.0 -0.0 | 264 37 36.8 4.1 30 229 10973 280 51 50.2 -8.9 | 277 37 37.0 -4.8 31 203 11754 275 63 62.8 -5.5 | 272 50 49.5 -1.4 32 200 11850 270 62 62.0 -0.0 | 265 49 48.8 4.1 33 199 11887 275 63 62.8 -5.5 | 272 50 49.5 -1.4 34 190 12192 265 59 58.8 5.1 | 259 46 45.5 9.2 35 181 12497 280 56 55.1 -9.7 | 278 42 41.9 -5.6 36 150 13700 275 53 52.8 -4.6 | 271 40 39.6 -0.5 37 150 13716 270 57 57.0 -0.0 | 265 44 43.8 4.1 38 118 15240 285 55 53.1 -14.2 | 284 41 39.9 -10.1 39 107 15850 255 49 47.3 12.7 | 244 38 34.1 16.8 40 102 16154 280 44 43.3 -7.6 | 277 30 30.1 -3.5 41 100 16270 280 49 48.3 -8.5 | 277 35 35.0 -4.4 42 97 16459 280 49 48.3 -8.5 | 277 35 35.0 -4.4 43 84 17374 255 28 27.0 7.2 | 231 18 13.8 11.4 44 72 18288 270 40 40.0 -0.0 | 261 27 26.8 4.1 45 70 18490 250 33 31.0 11.3 | 229 24 17.8 15.4 46 66 18898 250 32 30.1 10.9 | 228 23 16.8 15.0 47 62 19202 270 26 26.0 -0.0 | 252 13 12.8 4.1 48 59 19507 255 33 31.9 8.5 | 236 23 18.6 12.6 49 51 20422 230 21 16.1 13.5 | 189 18 2.9 17.6 50 50 20560 255 25 24.1 6.5 | 226 15 10.9 10.6 51 49 20726 230 23 17.6 14.8 | 193 19 4.4 18.9 52 46 21031 260 27 26.6 4.7 | 237 16 13.4 8.8 53 44 21336 250 37 34.8 12.7 | 232 27 21.5 16.8 54 42 21641 275 12 12.0 -1.0 | 157 3 -1.3 3.1 55 40 21946 295 19 17.2 -8.0 | 315 6 4.0 -3.9 56 38 22250 295 28 25.4 -11.8 | 302 14 12.1 -7.7 57 35 22860 245 28 25.4 11.8 | 217 20 12.1 15.9 58 31 23470 230 31 23.7 19.9 | 204 26 10.5 24.0 59 30 23770 315 7 4.9 -4.9 | 84 8 -8.3 -0.8 60 30 23774 235 15 12.3 8.6 | 176 13 -0.9 12.7 61 28 24079 250 10 9.4 3.4 | 153 8 -3.8 7.5 62 26 24384 355 13 1.1 -13.0 | 54 15 -12.1 -8.8 63 24 24689 300 15 13.0 -7.5 | 4 3 -0.2 -3.4 64 20 25298 275 23 22.9 -2.0 | 258 10 9.7 2.1 Wind Parameters Mean winds (0-6000m): 257.2 at 18.5 knts Storm direction: 287.2 at 13.9 knts Shear (0-3000m) pos: 7.5 neg: 5.0 tot: 12.4 10-3/s Storm rel Dir Shear (0-3000m): 156.3 deg Storm rel helicity (0-3000m) pos: 112.2 neg: -127.2 tot: -15.0 m^2/s^2 ave: -5.0 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 15.2 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 88.53 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 ------------------------------------------------------------------------------- 500 122 9 113 23| 0.0 26.4 26.4| 14.0 -5.2 8.9 17.8 0.10| 26.7 2.6 1000 112 16 110 29| 0.0 15.0 15.0| 14.0 -85.9 -71.9 -71.9 -0.16| 19.7 -3.1 1500 104 15 106 28| 6.0 10.0 16.0| 44.6-127.2 -82.6 -55.1 -0.09| 20.2 -1.9 2000 108 12 107 26| 7.3 7.5 14.8| 78.9-127.2 -48.4 -24.2 0.05| 18.3 0.9 2500 121 12 114 26| 7.7 6.0 13.7| 98.8-127.2 -28.5 -11.4 0.16| 16.7 2.6 3000 158 13 132 25| 7.5 5.0 12.4|112.2-127.2 -15.0 -5.0 0.22| 15.2 3.4 4000 258 16 200 8| 6.0 3.9 9.9|117.2-146.9 -29.7 -7.4 0.16| 12.6 2.0 5000 259 17 206 8| 4.8 4.0 8.7|120.8-166.6 -45.8 -9.2 0.08| 11.6 0.9 6000 257 18 210 9| 4.4 3.2 7.6|139.2-173.0 -33.8 -5.6 0.10| 10.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20251017.12.gif