UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 23 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 154 SFC 926 821 18.6 8.6 52 10.0 12.7 130 7 298.2 299.6 288.9 320.5 7.59 2 925 830 18.4 8.4 52 10.0 12.5 120 8 298.1 299.5 288.8 320.1 7.49 3 850 1548 12.6 6.6 67 6.0 9.2 90 20 299.3 300.7 288.9 320.6 7.21 4 790 2158 8.0 1.0 61 7.0 4.4 94 9 300.8 301.7 287.5 316.4 5.21 5 700 3140 -1.3 -1.3 100 0.0 -1.3 90 8 301.0 302.0 287.4 316.0 4.97 6 699 3151 -1.3 -1.3 100 0.0 -1.3 93 8 301.2 302.1 287.5 316.1 4.98 7 694 3209 -1.7 -3.9 85 2.2 -2.7 106 7 301.3 302.1 286.7 313.9 4.13 8 688 3279 6.0 122 7 310.7 9 500 5820 -9.5 -47.5 3 38.0 -15.4 245 18 321.5 321.5 289.3 321.9 0.10 10 440 6792 -15.3 -57.3 1 42.0 -20.0 237 21 326.1 326.1 290.6 326.2 0.04 11 400 7500 -21.3 -59.3 2 38.0 -24.6 255 24 327.3 327.3 291.0 327.4 0.03 12 327 8951 -34.1 -58.1 7 24.0 -35.5 248 27 329.1 329.1 291.5 329.3 0.05 13 300 9550 -38.1 -60.1 8 22.0 -39.1 255 31 331.7 331.7 292.2 331.8 0.04 14 292 9737 -39.1 -63.1 6 24.0 -40.1 257 34 332.8 332.8 292.5 332.9 0.03 15 250 10800 -42.7 -71.7 3 29.0 -43.5 265 54 342.6 342.6 295.0 342.6 0.01 16 209 11992 -48.3 -76.3 2 28.0 -48.8 254 55 351.8 351.8 297.0 351.9 0.01 17 200 12280 -50.1 -77.1 3 27.0 -50.6 250 54 353.4 353.4 297.4 353.5 0.01 18 150 14100 -62.9 -80.9 7 18.0 -63.0 265 35 361.7 361.7 299.0 361.7 0.00 19 136 14698 -66.3 -82.3 9 16.0 -66.4 276 39 366.0 366.0 299.8 366.0 0.00 20 106 16186 -72.3 -86.3 10 14.0 -72.3 282 40 381.6 381.6 302.5 381.6 0.00 21 101 16471 -71.1 -87.1 8 16.0 -71.2 247 20 389.2 389.2 303.7 389.3 0.00 22 100 16530 -71.3 -87.3 8 16.0 -71.3 240 16 390.0 390.0 303.8 390.0 0.00 23 87 17343 -75.3 -87.3 14 12.0 -75.3 290 18 397.8 397.8 304.9 397.8 0.00 24 79 17903 -73.7 -88.7 8 15.0 -73.7 256 14 412.2 412.2 306.8 412.2 0.00 25 75 18209 -68.5 -89.5 3 21.0 -68.7 189 10 429.3 429.3 308.7 429.3 0.00 26 70 18620 -70.5 -89.5 4 19.0 -70.6 10 9 433.6 433.6 309.2 433.6 0.00 27 69 18706 -70.9 -89.9 4 19.0 -71.0 8 9 434.5 434.5 309.3 434.5 0.00 28 54 20188 -63.3 -90.3 1 27.0 -63.7 78 14 483.6 483.6 313.7 483.6 0.00 29 50 20660 -64.5 -90.5 2 26.0 -64.8 85 28 491.5 491.5 314.3 491.5 0.00 30 48 20909 -65.3 -90.3 2 25.0 -65.6 83 25 495.4 495.4 314.6 495.4 0.00 31 33 23229 -58.3 -89.3 1 31.0 -59.3 115 24 570.0 570.0 319.2 570.0 0.00 TRP 87 17343 -75.3 -87.3 14 12.0 -75.3 290 18 397.8 397.8 304.9 397.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5666.00 m Freezing level: 712.58 mb = 3002.68 m = 9851.19 ft Freezing level: 692.68 mb = 3224.11 m = 10577.67 ft Freezing level: 615.23 mb = 4262.47 m = 13984.32 ft Wetbulb zero: 720.81 mb = 2902.04 m = 9521.00 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 70.48 % Est. max temperature: 21.13 C = 70.03 F Sfc-Lift cond lev (LCL): 797.72 mb = 2076.60 m = 6812.91 ft T: 8.61 C 700-500 lapse rate: 3.06 C/km ThetaE index: 4.62 C Layer 790.0- 699.0 mb Conv cond level (CCL): 759.50 mb = 2477.39 m = 8127.82 ft Mean mixing ratio: 7.21 g/kg Conv temperature: 21.20 C = 70.15 F Cap Strength: 6.27 C Lifted Index: 6.77 C Risk: None Lifted Index @300 mb: 8.64 C Lifted Index @700 mb: -1.79 C Showalter Index: 6.53 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 16.10 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 137.20 Risk: None Energy Index: 0.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.05 J/kg Max Up Vert Vel: 6.33 m/s Conv Inhibition (B-): 40.18 J/kg Cap Strength: 6.79 C Lift Cond Lev (LCL): 780.79 mb = 2252.92 m = 7391.37 ft Lev Free Conv (LFC): 735.79 mb = 2735.05 m = 8973.14 ft Equ Level (EL): 695.79 mb = 3188.14 m = 10459.65 ft B at Equ Level: 18.50 J/kg Max Parcel Lev (MPL): 675.79 mb = 3421.38 m = 11224.88 ft Wind level data Storm motion: 219 at 10 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 ---------------------------------------------------------- 0 926 821 130 7 -5.4 4.5 | 74 12 -11.7 -3.3 1 925 830 120 8 -6.9 4.0 | 74 14 -13.3 -3.8 2 916 914 120 9 -7.8 4.5 | 77 15 -14.1 -3.3 3 884 1219 110 21 -19.7 7.2 | 89 26 -26.1 -0.6 4 852 1524 90 20 -20.0 0.0 | 74 27 -26.3 -7.8 5 850 1548 90 20 -20.0 0.0 | 74 27 -26.3 -7.8 6 821 1829 90 10 -10.0 0.0 | 65 18 -16.3 -7.8 7 791 2134 95 9 -9.0 0.8 | 65 17 -15.3 -7.0 8 763 2438 75 8 -7.7 -2.1 | 55 17 -14.1 -9.9 9 700 3140 90 8 -8.0 0.0 | 62 16 -14.3 -7.8 10 656 3658 210 4 2.0 3.5 | 45 6 -4.3 -4.3 11 608 4267 185 11 1.0 11.0 | 120 6 -5.4 3.2 12 585 4572 185 15 1.3 14.9 | 145 9 -5.0 7.2 13 542 5182 225 16 11.3 11.3 | 235 6 5.0 3.5 14 500 5820 245 18 16.3 7.6 | 271 10 10.0 -0.2 15 482 6096 245 21 19.0 8.9 | 265 13 12.7 1.1 16 445 6706 235 21 17.2 12.0 | 249 12 10.9 4.3 17 400 7500 255 24 23.2 6.2 | 275 17 16.8 -1.6 18 393 7620 260 20 19.7 3.5 | 288 14 13.3 -4.3 19 361 8230 245 28 25.4 11.8 | 258 19 19.0 4.0 20 304 9449 250 26 24.4 8.9 | 267 18 18.1 1.1 21 300 9550 255 31 29.9 8.0 | 269 24 23.6 0.2 22 255 10668 270 47 47.0 -0.0 | 281 41 40.7 -7.8 23 250 10800 265 54 53.8 4.7 | 274 48 47.4 -3.1 24 222 11582 260 57 56.1 9.9 | 268 50 49.8 2.1 25 200 12280 250 54 50.7 18.5 | 256 46 44.4 10.7 26 193 12497 245 54 48.9 22.8 | 251 45 42.6 15.0 27 167 13411 245 35 31.7 14.8 | 255 26 25.4 7.0 28 150 14100 265 35 34.9 3.1 | 279 29 28.5 -4.7 29 130 14935 280 40 39.4 -6.9 | 294 36 33.0 -14.7 30 124 15240 270 32 32.0 -0.0 | 287 27 25.7 -7.8 31 112 15850 295 38 34.4 -16.1 | 310 37 28.1 -23.8 32 106 16154 285 42 40.6 -10.9 | 299 39 34.2 -18.7 33 100 16530 240 16 13.9 8.0 | 268 8 7.5 0.2 34 96 16764 240 16 13.9 8.0 | 268 8 7.5 0.2 35 91 17069 270 6 6.0 -0.0 | 3 8 -0.3 -7.8 36 87 17343 290 18 16.9 -6.2 | 323 17 10.6 -13.9 37 87 17374 305 11 9.0 -6.3 | 349 14 2.7 -14.1 38 82 17678 275 22 21.9 -1.9 | 302 18 15.6 -9.7 39 78 17983 250 11 10.3 3.8 | 315 6 4.0 -4.0 40 74 18288 170 10 -1.7 9.8 | 104 8 -8.1 2.1 41 70 18593 85 11 -11.0 -1.0 | 63 19 -17.3 -8.7 42 70 18620 10 9 -1.6 -8.9 | 25 18 -7.9 -16.7 43 67 18898 5 10 -0.9 -10.0 | 22 19 -7.2 -17.7 44 64 19202 40 12 -7.7 -9.2 | 40 22 -14.1 -17.0 45 58 19812 80 16 -15.8 -2.8 | 64 24 -22.1 -10.6 46 55 20117 65 11 -10.0 -4.6 | 53 21 -16.3 -12.4 47 52 20422 115 24 -21.8 10.1 | 95 28 -28.1 2.4 48 50 20660 85 28 -27.9 -2.4 | 73 36 -34.2 -10.2 49 46 21031 80 21 -20.7 -3.6 | 67 29 -27.0 -11.4 50 38 21946 115 19 -17.2 8.0 | 91 24 -23.6 0.2 51 35 22250 100 23 -22.7 4.0 | 83 29 -29.0 -3.8 52 33 22555 115 24 -21.8 10.1 | 95 28 -28.1 2.4 53 29 23165 105 32 -30.9 8.3 | 91 37 -37.3 0.5 54 27 23470 90 29 -29.0 0.0 | 78 36 -35.3 -7.8 55 24 24079 100 27 -26.6 4.7 | 85 33 -32.9 -3.1 Wind Parameters Mean winds (0-6000m): 189.2 at 13.4 knts Storm direction: 219.2 at 10.0 knts Shear (0-3000m) pos: 2.1 neg: 1.1 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -15.1 deg Storm rel helicity (0-3000m) pos: 41.4 neg: -88.8 tot: -47.3 m^2/s^2 ave: -15.8 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 9.0 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 41.49 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 ------------------------------------------------------------------------------- 500 112 15 84 20| 0.0 15.2 15.2| 20.3 -16.4 3.9 7.8 0.12| 17.6 2.0 1000 102 16 79 23| 0.0 3.4 3.4| 20.3 -70.0 -49.7 -49.7 -0.19| 16.2 -3.1 1500 99 14 75 21| 0.0 2.2 2.2| 21.0 -78.8 -57.7 -38.5 -0.23| 12.0 -2.7 2000 96 12 71 20| 0.1 1.6 1.7| 25.0 -83.3 -58.3 -29.2 -0.22| 9.5 -2.1 2500 96 11 69 19| 1.3 1.3 2.6| 39.8 -83.3 -43.5 -17.4 -0.10| 8.9 -0.9 3000 98 10 69 18| 2.1 1.1 3.2| 41.4 -88.8 -47.3 -15.8 -0.12| 9.0 -1.1 4000 121 11 82 16| 2.3 0.6 2.8| 60.7 -88.8 -28.0 -7.0 0.08| 8.5 0.7 5000 153 12 103 12| 2.7 0.4 3.1| 81.0 -88.8 -7.8 -1.6 0.21| 8.1 1.7 6000 189 13 142 7| 2.2 0.4 2.7| 83.5-103.1 -19.6 -3.3 0.15| 7.4 1.1 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251023.00.gif