UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 20 OCT 25 Station: SZ566 WMO ident: 83566 Latitude: -19.62 Longitude: -43.57 ------------------------------------------------------------------------------- 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 131 1 925 802 120 10 SFC 923 820 16.4 10.4 68 6.0 12.7 120 10 296.3 297.8 289.1 321.2 8.61 3 850 1514 10.0 7.1 82 2.9 8.3 130 23 296.6 298.0 288.2 318.4 7.46 4 843 1583 9.6 7.0 84 2.6 8.1 125 22 296.9 298.3 288.3 318.7 7.47 5 817 1843 8.6 6.1 84 2.5 7.2 104 16 298.5 299.8 288.7 319.8 7.24 6 810 1915 8.8 5.0 77 3.8 6.7 98 14 299.5 300.7 288.6 319.5 6.76 7 720 2890 7.2 5.3 88 1.9 6.1 290 19 308.0 309.4 292.2 331.7 7.78 8 700 3122 5.6 3.4 86 2.2 4.4 285 26 308.7 310.0 291.7 330.1 7.00 9 663 3563 1.8 1.8 100 0.0 1.8 281 29 309.2 310.5 291.6 329.5 6.59 10 658 3625 5.8 -20.2 13 26.0 -3.2 281 29 314.4 314.6 288.2 318.4 1.17 11 652 3700 6.6 -32.4 4 39.0 -4.0 280 29 316.2 316.2 287.9 317.5 0.39 12 596 4429 0.6 -26.4 11 27.0 -7.2 273 33 317.4 317.6 288.8 320.0 0.74 13 581 4634 0.2 -42.8 2 43.0 -8.6 269 32 319.3 319.3 288.7 319.8 0.15 14 541 5201 -3.9 -25.9 16 22.0 -10.2 272 33 321.0 321.1 290.0 324.0 0.86 15 500 5820 -7.3 -37.3 7 30.0 -13.6 285 37 324.1 324.2 290.3 325.3 0.31 16 447 6683 -12.1 -42.1 6 30.0 -17.3 266 34 328.7 328.7 291.6 329.5 0.21 17 400 7520 -19.1 -45.1 8 26.0 -22.7 265 36 330.2 330.2 291.9 330.8 0.17 18 300 9600 -34.1 -63.1 4 29.0 -35.7 295 53 337.3 337.3 293.7 337.4 0.03 19 270 10328 -39.5 -64.5 5 25.0 -40.5 298 59 339.8 339.8 294.3 339.9 0.02 20 250 10850 -43.3 -66.3 6 23.0 -44.0 300 63 341.7 341.7 294.7 341.8 0.02 21 200 12320 -54.1 -70.1 12 16.0 -54.4 280 72 347.1 347.1 296.0 347.2 0.02 22 187 12748 -57.9 -67.9 27 10.0 -58.0 275 75 347.7 347.7 296.1 347.8 0.02 23 176 13128 -60.4 -71.0 24 10.5 -60.6 270 77 349.6 349.6 296.5 349.7 0.02 24 166 13490 -62.9 -73.9 21 11.0 -63.0 269 76 351.4 351.4 297.0 351.4 0.01 25 154 13950 -64.9 -78.9 13 14.0 -65.0 266 69 355.6 355.6 297.8 355.6 0.01 26 150 14110 -65.9 -79.9 12 14.0 -66.0 265 67 356.6 356.6 298.0 356.6 0.00 27 106 16164 -76.1 -86.1 19 10.0 -76.2 250 44 374.4 374.4 301.3 374.4 0.00 28 100 16500 -76.3 -86.3 19 10.0 -76.3 255 46 380.3 380.3 302.3 380.3 0.00 29 85 17452 -69.1 -87.1 6 18.0 -69.2 204 23 413.0 413.0 306.9 413.0 0.00 30 77 18037 -72.5 -88.5 7 16.0 -72.6 281 7 417.7 417.7 307.4 417.7 0.00 31 70 18600 -69.5 -88.5 5 19.0 -69.6 255 12 435.7 435.7 309.4 435.7 0.00 32 67 18862 -67.5 -88.5 4 21.0 -67.7 255 12 445.5 445.5 310.4 445.5 0.00 33 61 19426 -68.5 -89.5 3 21.0 -68.7 352 17 455.4 455.4 311.4 455.4 0.00 34 58 19731 -64.1 -89.1 2 25.0 -64.4 2 13 472.0 472.0 312.8 472.0 0.00 35 50 20640 -64.1 -89.1 2 25.0 -64.4 60 12 492.4 492.4 314.4 492.4 0.00 36 45 21287 -63.3 -89.3 2 26.0 -63.7 39 10 509.4 509.4 315.6 509.5 0.00 37 43 21566 -64.5 -89.5 2 25.0 -64.9 56 10 513.2 513.2 315.8 513.2 0.00 38 32 23393 -59.7 -87.7 1 28.0 -60.6 60 19 571.2 571.2 319.2 571.3 0.01 39 30 23800 -55.9 -85.9 1 30.0 -57.3 135 20 592.2 592.3 320.3 592.3 0.01 40 29 24016 -55.9 -85.9 1 30.0 -57.4 135 21 598.0 598.0 320.5 598.1 0.01 41 25 24958 -57.1 -86.1 1 29.0 -58.6 122 25 620.5 620.5 321.5 620.6 0.01 TRP 106 16164 -76.1 -86.1 19 10.0 -76.2 250 44 374.4 374.4 301.3 374.4 0.00 WND 176 13128 -60.4 -71.0 24 10.5 -60.6 270 77 349.6 349.6 296.5 349.7 0.02 Sounding variables and indices 1000-500 mb thick: 5689.00 m Freezing level: 579.05 mb = 4661.37 m = 15293.02 ft Wetbulb zero: 661.22 mb = 3585.13 m = 11762.09 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 49.45 % Est. max temperature: 22.80 C = 73.04 F Sfc-Lift cond lev (LCL): 843.82 mb = 1574.81 m = 5166.63 ft T: 9.65 C 700-500 lapse rate: 4.78 C/km ThetaE index: 14.15 C Layer 700.0- 596.0 mb Conv cond level (CCL): 692.77 mb = 3206.31 m = 10519.28 ft Mean mixing ratio: 7.86 g/kg Conv temperature: 28.65 C = 83.57 F Cap Strength: 9.69 C Lifted Index: 9.32 C Risk: None Lifted Index @300 mb: 13.05 C Lifted Index @700 mb: 5.35 C Showalter Index: 10.02 C Risk: None Total Totals Index: 31.70 C Risk: None Vertical Totals Index: 17.30 C Cross Totals Index: 14.40 C K Index: 22.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 168.20 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.76 J/kg Max Up Vert Vel: 3.39 m/s Conv Inhibition (B-): 29559.28 J/kg Cap Strength: 9.67 C Lift Cond Lev (LCL): 821.89 mb = 1793.83 m = 5885.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 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 ---------------------------------------------------------- 0 923 820 120 10 -8.7 5.0 | 123 30 -24.8 16.0 1 913 914 110 13 -12.2 4.4 | 119 32 -28.3 15.5 2 850 1514 130 23 -17.6 14.8 | 127 42 -33.7 25.8 3 849 1524 130 23 -17.6 14.8 | 127 42 -33.7 25.8 4 789 2134 80 9 -8.9 -1.6 | 111 27 -25.0 9.5 5 760 2438 290 2 1.9 -0.7 | 126 18 -14.2 10.3 6 733 2743 295 13 11.8 -5.5 | 142 7 -4.3 5.5 7 706 3048 285 26 25.1 -6.7 | 244 10 9.0 4.3 8 700 3122 285 26 25.1 -6.7 | 244 10 9.0 4.3 9 607 4267 275 33 32.9 -2.9 | 244 19 16.8 8.1 10 562 4877 265 31 30.9 2.7 | 227 20 14.8 13.7 11 500 5820 285 37 35.7 -9.6 | 266 20 19.6 1.4 12 482 6096 290 37 34.8 -12.7 | 275 19 18.7 -1.6 13 445 6706 265 34 33.9 3.0 | 232 23 17.8 14.0 14 428 7010 275 33 32.9 -2.9 | 244 19 16.8 8.1 15 400 7520 265 36 35.9 3.1 | 234 24 19.7 14.2 16 395 7620 260 40 39.4 6.9 | 232 29 23.3 18.0 17 363 8230 285 39 37.7 -10.1 | 268 22 21.6 0.9 18 348 8534 290 42 39.5 -14.4 | 278 24 23.3 -3.3 19 333 8839 285 50 48.3 -12.9 | 273 32 32.2 -1.9 20 300 9600 295 53 48.0 -22.4 | 290 34 31.9 -11.4 21 250 10850 300 63 54.6 -31.5 | 298 44 38.4 -20.5 22 245 10973 305 60 49.1 -34.4 | 305 40 33.0 -23.4 23 204 12192 280 69 68.0 -12.0 | 271 52 51.8 -1.0 24 200 12320 280 72 70.9 -12.5 | 272 55 54.8 -1.5 25 176 13128 270 77 77.0 -0.0 | 260 62 60.9 11.0 26 168 13411 270 77 77.0 -0.0 | 260 62 60.9 11.0 27 150 14110 265 67 66.7 5.8 | 252 53 50.6 16.9 28 130 14935 270 61 61.0 -0.0 | 256 46 44.9 11.0 29 106 16154 240 50 43.3 25.0 | 217 45 27.2 36.0 30 106 16164 250 44 41.3 15.0 | 224 36 25.2 26.1 31 100 16500 255 46 44.4 11.9 | 231 36 28.3 22.9 32 96 16764 255 44 42.5 11.4 | 230 35 26.4 22.4 33 91 17069 230 51 39.1 32.8 | 208 49 23.0 43.8 34 86 17374 215 27 15.5 22.1 | 179 33 -0.6 33.1 35 82 17678 175 14 -1.2 13.9 | 145 30 -17.3 25.0 36 74 18288 355 2 0.2 -2.0 | 120 18 -15.9 9.0 37 70 18593 275 14 13.9 -1.2 | 168 10 -2.2 9.8 38 70 18600 255 12 11.6 3.1 | 162 15 -4.5 14.1 39 67 18898 255 12 11.6 3.1 | 162 15 -4.5 14.1 40 63 19202 295 3 2.7 -1.3 | 126 17 -13.4 9.8 41 60 19507 10 21 -3.6 -20.7 | 64 22 -19.8 -9.7 42 57 19812 360 11 -0.0 -11.0 | 90 16 -16.1 0.0 43 55 20117 320 1 0.6 -0.8 | 124 19 -15.5 10.3 44 50 20640 60 12 -10.4 -6.0 | 101 27 -26.5 5.0 45 47 21031 60 12 -10.4 -6.0 | 101 27 -26.5 5.0 46 45 21336 35 10 -5.7 -8.2 | 97 22 -21.9 2.8 47 40 21946 90 11 -11.0 0.0 | 112 29 -27.1 11.0 48 39 22250 70 18 -16.9 -6.2 | 98 33 -33.0 4.9 49 37 22555 110 14 -13.2 4.8 | 118 33 -29.3 15.8 50 35 22860 120 24 -20.8 12.0 | 122 43 -36.9 23.0 51 33 23165 95 31 -30.9 2.7 | 106 49 -47.0 13.7 52 32 23470 50 16 -12.3 -10.3 | 91 28 -28.4 0.7 53 30 23774 130 14 -10.7 9.0 | 127 33 -26.8 20.0 54 30 23800 135 20 -14.1 14.1 | 130 39 -30.3 25.2 55 26 24384 135 23 -16.3 16.3 | 130 42 -32.4 27.3 56 24 24689 100 29 -28.6 5.0 | 110 47 -44.7 16.1 57 22 24994 80 23 -22.7 -4.0 | 100 39 -38.8 7.0 58 20 25298 85 15 -14.9 -1.3 | 107 33 -31.1 9.7 Wind Parameters Mean winds (0-6000m): 274.4 at 26.0 knts Storm direction: 304.4 at 19.5 knts Shear (0-3000m) pos: 1.7 neg: 8.4 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 122.4 deg Storm rel helicity (0-3000m) pos: 114.3 neg: -140.4 tot: -26.1 m^2/s^2 ave: -8.7 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 219.13 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 15 121 35| 10.1 0.0 10.1| 31.9 -18.5 13.4 26.8 0.09| 11.7 1.1 1000 121 18 123 37| 5.0 3.4 8.4| 58.7-100.2 -41.5 -41.5 -0.17| 13.4 -2.2 1500 117 15 121 35| 3.4 8.0 11.4| 71.4-140.2 -68.8 -45.8 -0.15| 16.0 -2.4 2000 118 13 122 33| 2.5 9.2 11.8|102.0-140.2 -38.1 -19.1 0.04| 16.6 0.7 2500 140 16 131 35| 2.0 9.5 11.5|114.1-140.2 -26.1 -10.4 0.14| 15.7 2.2 3000 255 18 184 16| 1.7 8.4 10.1|114.3-140.4 -26.1 -8.7 0.13| 13.7 1.8 4000 269 21 205 13| 1.3 6.2 7.5|114.3-168.6 -54.3 -13.6 0.06| 11.4 0.7 5000 272 24 217 13| 0.7 5.0 5.7|180.4-168.6 11.8 2.4 0.18| 10.4 1.8 6000 274 26 227 13| 0.6 3.9 4.5|201.1-245.5 -44.4 -7.4 0.06| 10.4 0.6 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251020.12.gif