UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for SAZN... Searching the city database file for: SAZN ... Date:1200Z 18 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 195 110 21 SFC 991 271 13.4 0.4 41 13.0 7.2 110 21 287.3 288.0 280.7 298.7 3.97 2 969 459 11.2 2.2 54 9.0 6.8 72 20 286.9 287.7 281.4 300.1 4.62 3 947 652 11.8 4.8 62 7.0 8.1 35 24 289.4 290.4 283.7 305.7 5.70 4 925 850 15.8 0.8 36 15.0 8.2 10 37 295.5 296.3 284.7 308.4 4.38 5 850 1560 10.4 -1.6 43 12.0 4.6 5 21 297.0 297.8 284.9 309.0 4.00 6 755 2531 2.2 -12.8 32 15.0 -3.2 34 11 298.4 298.7 283.1 304.3 1.89 7 733 2769 1.0 -11.0 40 12.0 -3.5 16 10 299.6 300.0 284.0 306.6 2.25 8 720 2913 2.2 -35.8 4 38.0 -6.1 348 7 302.5 302.5 282.7 303.3 0.25 9 700 3140 1.2 -41.8 2 43.0 -7.0 305 2 303.8 303.8 283.1 304.3 0.14 10 638 3880 -2.3 -19.3 26 17.0 -7.7 228 10 308.0 308.2 286.1 312.3 1.30 11 510 5611 -16.1 -34.1 20 18.0 -19.3 253 20 311.6 311.7 286.4 313.1 0.42 12 500 5760 -17.5 -33.5 23 16.0 -20.3 255 21 311.7 311.8 286.5 313.3 0.45 13 400 7390 -31.1 -39.1 45 8.0 -32.0 255 32 314.6 314.6 287.3 315.7 0.32 14 392 7532 -32.3 -39.3 50 7.0 -33.0 255 33 314.8 314.9 287.4 316.0 0.32 15 375 7842 -34.7 -47.7 26 13.0 -35.6 255 37 315.7 315.7 287.5 316.2 0.14 16 371 7917 -35.3 -40.3 60 5.0 -35.8 255 38 315.8 315.9 287.8 316.9 0.31 17 327 8782 -41.3 -52.3 29 11.0 -41.8 253 46 319.2 319.2 288.6 319.5 0.09 18 319 8949 -42.9 -50.9 41 8.0 -43.3 252 48 319.2 319.3 288.6 319.7 0.11 19 310 9141 -43.9 -61.9 12 18.0 -44.5 251 50 320.5 320.5 288.9 320.6 0.03 20 300 9360 -45.7 -60.7 17 15.0 -46.2 250 52 320.9 321.0 289.0 321.1 0.04 21 293 9517 -46.9 -59.9 21 13.0 -47.3 247 53 321.4 321.4 289.2 321.6 0.04 22 290 9585 -47.3 -54.3 45 7.0 -47.6 245 54 321.8 321.8 289.4 322.1 0.08 23 288 9631 -47.5 -60.5 21 13.0 -47.9 244 54 322.1 322.2 289.5 322.3 0.04 24 279 9840 -49.3 -63.3 18 14.0 -49.6 240 56 322.5 322.5 289.5 322.6 0.03 25 250 10550 -55.5 -59.1 64 3.6 -55.6 240 63 323.6 323.6 289.9 323.8 0.05 26 249 10576 -55.9 -58.8 70 2.9 -55.9 240 63 323.3 323.3 289.8 323.5 0.06 27 230 11077 -59.1 -64.1 52 5.0 -59.2 242 67 325.9 325.9 290.6 326.0 0.03 28 229 11104 -59.3 -65.3 46 6.0 -59.4 242 67 326.0 326.0 290.6 326.1 0.03 29 225 11215 -58.7 -71.7 17 13.0 -58.8 243 67 328.6 328.6 291.3 328.6 0.01 30 207 11736 -60.7 -71.7 22 11.0 -60.8 245 71 333.3 333.3 292.6 333.4 0.01 31 200 11950 -60.1 -74.1 14 14.0 -60.2 245 70 337.6 337.6 293.7 337.6 0.01 32 177 12717 -57.7 -80.9 4 23.1 -57.9 250 75 353.5 353.5 297.4 353.5 0.00 33 175 12789 -57.5 -81.5 3 24.0 -57.8 250 75 355.0 355.0 297.7 355.0 0.00 34 150 13760 -58.7 -84.7 2 26.0 -58.9 250 58 368.9 368.9 300.4 369.0 0.00 35 140 14191 -60.3 -85.3 2 25.0 -60.5 250 62 373.5 373.5 301.2 373.5 0.00 36 126 14851 -57.5 -85.5 2 28.0 -57.8 251 53 390.0 390.0 303.8 390.0 0.00 37 107 15871 -62.1 -86.1 3 24.0 -62.3 236 36 399.9 399.9 305.2 399.9 0.00 38 100 16290 -61.1 -87.1 2 26.0 -61.4 260 41 409.7 409.7 306.5 409.7 0.00 39 85 17293 -63.3 -88.3 2 25.0 -63.6 263 35 424.7 424.7 308.3 424.7 0.00 40 70 18490 -61.9 -88.9 2 27.0 -62.2 260 36 452.0 452.0 311.0 452.0 0.00 41 50 20570 -60.7 -88.7 1 28.0 -61.2 275 21 500.4 500.4 315.0 500.5 0.00 42 48 20824 -59.9 -88.9 1 29.0 -60.5 256 18 508.2 508.2 315.5 508.2 0.00 43 35 22780 -63.5 -90.5 1 27.0 -64.0 286 17 546.9 546.9 317.9 546.9 0.00 44 31 23534 -58.7 -88.7 1 30.0 -59.7 251 32 579.2 579.2 319.6 579.2 0.00 45 30 23740 -58.9 -88.9 1 30.0 -59.9 240 29 584.1 584.1 319.9 584.1 0.00 46 22 25686 -60.3 -89.3 1 29.0 -61.4 271 25 634.1 634.1 322.0 634.1 0.01 47 20 26290 -54.7 -86.7 1 32.0 -57.0 220 31 668.7 668.7 323.4 668.8 0.01 48 19 26619 -53.9 -86.9 1 33.0 -56.5 222 30 681.1 681.1 323.8 681.2 0.01 TRP 207 11736 -60.7 -71.7 22 11.0 -60.8 245 71 333.3 333.3 292.6 333.4 0.01 WND 177 12717 -57.7 -80.9 4 23.1 -57.9 250 75 353.5 353.5 297.4 353.5 0.00 Sounding variables and indices 1000-500 mb thick: 5565.00 m Freezing level: 678.74 mb = 3393.84 m = 11134.52 ft Wetbulb zero: 793.75 mb = 2120.80 m = 6957.92 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 28.83 % Est. max temperature: 23.26 C = 73.86 F Sfc-Lift cond lev (LCL): 813.73 mb = 1917.16 m = 6289.82 ft T: 7.38 C 700-500 lapse rate: 7.14 C/km ThetaE index: 4.71 C Layer 755.0- 733.0 mb Conv cond level (CCL): 622.62 mb = 4068.94 m = 13349.37 ft Mean mixing ratio: 4.65 g/kg Conv temperature: 34.49 C = 94.08 F Cap Strength: 9.22 C Lifted Index: 8.03 C Risk: None Lifted Index @300 mb: 11.41 C Lifted Index @700 mb: 7.86 C Showalter Index: 5.45 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 15.90 C K Index: -16.70 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 0.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.12 J/kg Max Up Vert Vel: 10.11 m/s Conv Inhibition (B-): 46815.27 J/kg Cap Strength: 9.21 C Lift Cond Lev (LCL): 789.84 mb = 2161.33 m = 7090.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 12 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 ---------------------------------------------------------- 0 991 271 110 21 -19.7 7.2 | 130 30 -22.9 19.2 1 987 305 105 18 -17.4 4.7 | 129 27 -20.6 16.7 2 952 610 40 21 -13.5 -16.1 | 76 17 -16.7 -4.0 3 925 850 10 37 -6.4 -36.4 | 22 26 -9.6 -24.4 4 918 914 10 38 -6.6 -37.4 | 21 27 -9.8 -25.4 5 850 1560 5 21 -1.8 -20.9 | 30 10 -5.0 -8.9 6 822 1829 10 17 -3.0 -16.7 | 53 8 -6.2 -4.7 7 792 2134 15 15 -3.9 -14.5 | 71 8 -7.1 -2.4 8 763 2438 40 12 -7.7 -9.2 | 105 11 -10.9 2.9 9 735 2743 20 10 -3.4 -9.4 | 112 7 -6.6 2.7 10 700 3140 305 2 1.6 -1.1 | 172 11 -1.6 10.9 11 681 3353 265 1 1.0 0.1 | 170 12 -2.2 12.1 12 655 3658 215 10 5.7 8.2 | 187 20 2.5 20.2 13 630 3962 235 10 8.2 5.7 | 196 18 5.0 17.8 14 606 4267 220 11 7.1 8.4 | 191 21 3.9 20.5 15 560 4877 245 18 16.3 7.6 | 214 24 13.1 19.7 16 500 5760 255 21 20.3 5.4 | 224 24 17.1 17.5 17 478 6096 250 22 20.7 7.5 | 222 26 17.5 19.6 18 400 7390 255 32 30.9 8.3 | 234 34 27.7 20.3 19 354 8230 255 41 39.6 10.6 | 238 43 36.4 22.7 20 300 9360 250 52 48.9 17.8 | 237 55 45.7 29.8 21 270 10058 235 58 47.5 33.3 | 224 63 44.3 45.3 22 250 10550 240 63 54.6 31.5 | 230 67 51.3 43.5 23 207 11736 245 71 64.3 30.0 | 235 74 61.1 42.1 24 200 11950 245 70 63.4 29.6 | 235 73 60.2 41.6 25 177 12717 250 75 70.5 25.7 | 241 77 67.3 37.7 26 175 12802 250 75 70.5 25.7 | 241 77 67.3 37.7 27 151 13716 235 53 43.4 30.4 | 223 58 40.2 42.4 28 150 13760 250 58 54.5 19.8 | 238 60 51.3 31.9 29 137 14326 250 63 59.2 21.5 | 239 65 56.0 33.6 30 130 14630 255 59 57.0 15.3 | 243 60 53.8 27.3 31 124 14935 250 51 47.9 17.4 | 237 54 44.7 29.5 32 113 15545 250 59 55.4 20.2 | 238 61 52.2 32.2 33 107 15850 235 36 29.5 20.6 | 219 42 26.3 32.7 34 102 16154 245 31 28.1 13.1 | 225 35 24.9 25.1 35 100 16290 260 41 40.4 7.1 | 243 42 37.2 19.2 36 97 16459 260 41 40.4 7.1 | 243 42 37.2 19.2 37 88 17069 245 41 37.2 17.3 | 229 45 33.9 29.4 38 84 17374 270 33 33.0 -0.0 | 248 32 29.8 12.0 39 70 18490 260 36 35.5 6.3 | 240 37 32.2 18.3 40 69 18593 270 36 36.0 -0.0 | 250 35 32.8 12.0 41 62 19202 240 30 26.0 15.0 | 220 35 22.8 27.0 42 59 19507 255 34 32.8 8.8 | 235 36 29.6 20.8 43 54 20117 235 25 20.5 14.3 | 213 32 17.3 26.4 44 50 20570 275 21 20.9 -1.8 | 240 20 17.7 10.2 45 49 20726 250 15 14.1 5.1 | 212 20 10.9 17.2 46 46 21031 270 23 23.0 -0.0 | 239 23 19.8 12.0 47 38 22250 240 11 9.5 5.5 | 200 19 6.3 17.5 48 36 22555 290 10 9.4 -3.4 | 216 11 6.2 8.6 49 33 23165 280 30 29.5 -5.2 | 255 27 26.3 6.8 50 31 23470 255 33 31.9 8.5 | 234 35 28.7 20.6 51 30 23740 240 29 25.1 14.5 | 220 34 21.9 26.5 52 30 23774 245 31 28.1 13.1 | 225 35 24.9 25.1 53 27 24384 240 23 19.9 11.5 | 215 29 16.7 23.5 54 26 24689 270 16 16.0 -0.0 | 227 18 12.8 12.0 55 25 24994 275 14 13.9 -1.2 | 225 15 10.7 10.8 56 22 25603 280 23 22.7 -4.0 | 247 21 19.4 8.1 57 21 25908 250 29 27.3 9.9 | 228 33 24.0 22.0 58 20 26213 235 33 27.0 18.9 | 218 39 23.8 31.0 59 20 26290 220 31 19.9 23.7 | 205 40 16.7 35.8 60 17 26822 225 28 19.8 19.8 | 208 36 16.6 31.8 Wind Parameters Mean winds (0-6000m): 315.1 at 16.6 knts Storm direction: 345.1 at 12.5 knts Shear (0-3000m) pos: 2.8 neg: 5.7 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 41.1 deg Storm rel helicity (0-3000m) pos: 48.1 neg: -242.4 tot: -194.4 m^2/s^2 ave: -64.8 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 15.9 stream: -3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 114.26 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 54 22 88 21| 0.0 39.2 39.2| 0.0-194.1-194.1 -388.2 -0.89| 39.8-35.4 1000 25 28 48 20| 0.0 20.1 20.1| 2.9-240.7-237.8 -237.8 -0.74| 28.6-21.2 1500 19 26 43 17| 3.7 13.4 17.1| 15.2-240.7-225.5 -150.3 -0.55| 22.9-12.6 2000 18 23 46 15| 4.2 10.0 14.2| 27.5-240.7-213.2 -106.6 -0.42| 18.8 -8.0 2500 19 21 53 13| 3.4 7.8 11.2| 38.6-240.7-202.1 -80.8 -0.33| 16.7 -5.4 3000 19 18 60 10| 2.8 5.7 8.5| 48.1-242.4-194.4 -64.8 -0.23| 15.9 -3.6 4000 14 16 66 8| 2.1 4.2 6.3| 76.9-252.0-175.1 -43.8 -0.15| 14.0 -2.1 5000 353 16 19 4| 1.7 3.4 5.1|142.3-252.0-109.7 -21.9 -0.04| 12.4 -0.5 6000 315 17 268 9| 1.5 2.9 4.3|163.7-258.8 -95.0 -15.8 -0.02| 10.8 -0.2 Wrote GIF file: /home/apache/climate/data/raob//SAZN/skewt/SAZN.skewt.20251018.12.gif