UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 29 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 86 1 925 779 100 9 SFC 920 827 25.2 11.2 41 14.0 16.3 100 9 305.6 307.2 292.5 333.0 9.11 3 850 1515 19.8 9.8 52 10.0 13.5 65 16 306.9 308.6 292.8 334.1 8.98 4 700 3156 8.2 5.3 82 2.9 6.5 240 2 311.6 313.1 293.4 336.3 8.01 5 691 3263 7.2 4.8 85 2.4 5.8 241 2 311.6 313.1 293.3 335.8 7.83 6 635 3955 3.0 2.6 97 0.4 2.8 247 4 314.5 315.8 293.6 337.3 7.29 7 611 4267 1.2 1.1 99 0.1 1.1 250 5 315.9 317.2 293.6 337.3 6.80 8 598 4441 1.0 -2.3 79 3.3 -0.7 252 4 317.6 318.6 293.0 334.9 5.41 9 536 5313 -5.7 -5.8 99 0.1 -5.8 263 2 319.7 320.6 293.0 334.7 4.63 10 527 5446 -6.9 -7.0 99 0.1 -7.0 264 1 319.8 320.6 292.7 333.8 4.30 11 523 5506 -6.1 -14.1 53 8.0 -9.2 266 1 321.4 321.9 291.6 329.7 2.46 12 515 5627 -4.7 -13.7 49 9.0 -8.2 274 4 324.6 325.1 292.6 333.3 2.58 13 500 5860 -5.9 -13.9 53 8.0 -9.1 290 8 325.8 326.4 293.0 334.7 2.61 14 429 7041 -13.3 -16.7 76 3.4 -14.5 291 21 331.0 331.5 294.1 339.4 2.41 15 418 7238 -14.7 -19.7 66 5.0 -16.3 294 23 331.7 332.1 293.9 338.4 1.92 16 400 7570 -16.3 -23.3 55 7.0 -18.3 300 27 333.8 334.1 294.1 339.1 1.46 17 383 7895 -17.1 -30.1 31 13.0 -20.2 296 30 336.9 337.1 294.3 340.0 0.82 18 305 9553 -31.1 -38.1 50 7.0 -32.1 262 43 339.9 340.0 294.7 341.7 0.47 19 300 9670 -31.9 -38.9 50 7.0 -32.9 260 44 340.4 340.5 294.8 342.1 0.44 20 281 10132 -35.1 -46.1 32 11.0 -36.1 256 46 342.2 342.3 295.1 343.1 0.22 21 252 10886 -41.1 -48.1 47 7.0 -41.6 251 44 344.2 344.2 295.5 345.0 0.19 22 250 10940 -41.3 -52.3 29 11.0 -42.0 250 45 344.7 344.7 295.6 345.2 0.12 23 222 11732 -48.5 -54.5 50 6.0 -48.8 259 50 345.5 345.5 295.7 345.9 0.10 24 203 12314 -52.7 -64.7 22 12.0 -53.0 262 54 347.8 347.8 296.2 348.0 0.03 25 200 12410 -53.5 -64.5 25 11.0 -53.8 260 54 348.0 348.1 296.3 348.2 0.03 26 174 13292 -61.5 -69.5 34 8.0 -61.6 251 60 349.0 349.0 296.4 349.1 0.02 27 170 13436 -62.7 -70.0 37 7.3 -62.8 250 61 349.3 349.3 296.5 349.4 0.02 28 163 13695 -64.9 -70.9 43 6.0 -65.0 250 61 349.9 349.9 296.6 349.9 0.02 29 155 14002 -66.5 -75.5 27 9.0 -66.5 250 48 352.2 352.2 297.1 352.2 0.01 30 150 14200 -67.7 -76.7 27 9.0 -67.8 250 38 353.5 353.5 297.4 353.5 0.01 31 116 15705 -77.5 -83.5 37 6.0 -77.5 280 42 362.3 362.3 299.1 362.3 0.00 32 103 16389 -74.5 -84.5 20 10.0 -74.5 261 39 380.6 380.6 302.3 380.6 0.00 33 101 16502 -75.1 -85.1 20 10.0 -75.2 257 35 381.5 381.5 302.5 381.6 0.00 34 100 16560 -75.5 -85.5 19 10.0 -75.5 255 33 381.9 381.9 302.5 381.9 0.00 35 81 17776 -77.3 -87.3 19 10.0 -77.3 306 24 401.9 401.9 305.5 401.9 0.00 36 76 18144 -76.1 -87.1 16 11.0 -76.2 291 29 411.8 411.8 306.7 411.8 0.00 37 73 18380 -70.3 -86.3 8 16.0 -70.4 291 26 428.8 428.8 308.7 428.8 0.00 38 70 18630 -69.5 -86.5 7 17.0 -69.6 290 14 435.7 435.7 309.4 435.7 0.00 39 67 18891 -68.3 -87.3 5 19.0 -68.4 290 14 443.8 443.8 310.3 443.8 0.00 40 62 19353 -70.5 -88.5 5 18.0 -70.6 262 11 448.9 448.9 310.7 448.9 0.00 41 50 20650 -63.5 -87.5 2 24.0 -63.8 50 1 493.8 493.8 314.5 493.9 0.00 42 46 21164 -62.1 -88.1 2 26.0 -62.6 46 1 509.1 509.1 315.6 509.2 0.00 TRP 116 15705 -77.5 -83.5 37 6.0 -77.5 280 42 362.3 362.3 299.1 362.3 0.00 WND 170 13436 -62.7 -70.0 37 7.3 -62.8 250 61 349.3 349.3 296.5 349.4 0.02 Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 588.75 mb = 4571.18 m = 14997.12 ft Wetbulb zero: 602.89 mb = 4375.28 m = 14354.42 ft Precipitable water: 1.35 inches Sfc-500 mean rel hum: 74.65 % Est. max temperature: 28.88 C = 83.99 F Sfc-Lift cond lev (LCL): 748.82 mb = 2586.23 m = 8484.90 ft T: 12.23 C 700-500 lapse rate: 5.21 C/km Conv cond level (CCL): 682.69 mb = 3362.15 m = 11030.55 ft Mean mixing ratio: 9.00 g/kg Conv temperature: 31.52 C = 88.73 F Cap Strength: 3.50 C Lifted Index: 3.57 C Risk: None Lifted Index @300 mb: 5.99 C Lifted Index @700 mb: 2.56 C Showalter Index: 3.46 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 15.70 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 157.60 Risk: None Energy Index: 0.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.86 J/kg Max Up Vert Vel: 3.96 m/s Conv Inhibition (B-): 15040.31 J/kg Cap Strength: 3.50 C Lift Cond Lev (LCL): 736.22 mb = 2729.57 m = 8955.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 5 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 ---------------------------------------------------------- 0 920 827 100 9 -8.9 1.6 | 117 13 -11.2 5.8 1 911 914 95 13 -13.0 1.1 | 109 16 -15.3 5.4 2 879 1219 70 14 -13.2 -4.8 | 88 16 -15.5 -0.5 3 850 1515 65 16 -14.5 -6.8 | 82 17 -16.9 -2.5 4 849 1524 70 17 -16.0 -5.8 | 85 18 -18.3 -1.6 5 819 1829 70 10 -9.4 -3.4 | 94 12 -11.8 0.8 6 790 2134 60 3 -2.6 -1.5 | 119 6 -5.0 2.7 7 762 2438 235 3 2.5 1.7 | 181 6 0.1 6.0 8 700 3156 240 2 1.7 1.0 | 173 5 -0.6 5.2 9 610 4267 250 5 4.7 1.7 | 201 6 2.3 6.0 10 524 5486 265 1 1.0 0.1 | 162 5 -1.4 4.3 11 500 5860 290 8 7.5 -2.7 | 254 5 5.2 1.5 12 485 6096 300 7 6.1 -3.5 | 259 4 3.7 0.7 13 466 6401 280 13 12.8 -2.3 | 259 11 10.4 2.0 14 400 7570 300 27 23.4 -13.5 | 294 23 21.0 -9.3 15 397 7620 305 27 22.1 -15.5 | 300 23 19.8 -11.2 16 365 8230 285 34 32.8 -8.8 | 278 31 30.5 -4.6 17 300 9670 260 44 43.3 7.6 | 254 43 41.0 11.9 18 284 10058 255 49 47.3 12.7 | 249 48 45.0 16.9 19 272 10363 260 36 35.5 6.3 | 252 35 33.1 10.5 20 250 10940 250 45 42.3 15.4 | 244 44 39.9 19.6 21 207 12192 265 53 52.8 4.6 | 260 51 50.4 8.9 22 200 12410 260 54 53.2 9.4 | 255 53 50.8 13.6 23 170 13436 250 61 57.3 20.9 | 245 60 55.0 25.1 24 162 13716 250 61 57.3 20.9 | 245 60 55.0 25.1 25 150 14200 250 38 35.7 13.0 | 243 38 33.3 17.2 26 147 14326 250 42 39.5 14.4 | 243 42 37.1 18.6 27 132 14935 290 25 23.5 -8.6 | 282 22 21.1 -4.3 28 116 15705 280 42 41.4 -7.3 | 274 39 39.0 -3.0 29 113 15850 290 34 31.9 -11.6 | 284 30 29.6 -7.4 30 107 16154 270 47 47.0 -0.0 | 265 45 44.6 4.2 31 100 16560 255 33 31.9 8.5 | 247 32 29.5 12.8 32 97 16764 255 33 31.9 8.5 | 247 32 29.5 12.8 33 87 17374 255 25 24.1 6.5 | 244 24 21.8 10.7 34 82 17678 310 22 16.9 -14.1 | 304 18 14.5 -9.9 35 74 18288 285 31 29.9 -8.0 | 278 28 27.6 -3.8 36 70 18593 305 15 12.3 -8.6 | 294 11 9.9 -4.4 37 70 18630 290 14 13.2 -4.8 | 273 11 10.8 -0.5 38 67 18898 290 14 13.2 -4.8 | 273 11 10.8 -0.5 39 64 19202 245 11 10.0 4.6 | 221 12 7.6 8.9 40 57 19812 310 11 8.4 -7.1 | 295 7 6.1 -2.8 41 50 20650 50 1 -0.8 -0.6 | 139 5 -3.1 3.6 42 46 21031 50 1 -0.8 -0.6 | 139 5 -3.1 3.6 43 43 21336 315 3 2.1 -2.1 | 173 2 -0.2 2.1 Wind Parameters Mean winds (0-6000m): 300.9 at 6.5 knts Storm direction: 330.9 at 4.9 knts Shear (0-3000m) pos: 3.2 neg: 1.5 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 73.5 deg Storm rel helicity (0-3000m) pos: 34.4 neg: -38.6 tot: -4.3 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 46.25 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 81 13 98 16| 0.0 8.8 8.8| 0.0 -35.0 -35.0 -70.0 -0.80| 11.1 -8.8 1000 74 14 92 16| 2.4 4.4 6.8| 11.2 -37.7 -26.5 -26.5 -0.32| 10.5 -3.3 1500 74 11 96 13| 5.4 2.9 8.3| 27.2 -37.7 -10.5 -7.0 0.06| 11.3 0.6 2000 75 9 100 11| 4.4 2.2 6.6| 31.9 -38.2 -6.3 -3.1 0.11| 9.4 1.1 2500 76 7 104 10| 3.5 1.8 5.3| 32.5 -38.6 -6.2 -2.5 0.11| 7.7 0.9 3000 78 7 108 9| 3.2 1.5 4.6| 34.4 -38.6 -4.3 -1.4 0.14| 6.7 0.9 4000 82 6 112 9| 2.3 1.1 3.4| 36.0 -40.4 -4.3 -1.1 0.13| 5.4 0.7 5000 78 5 112 8| 2.2 0.9 3.0| 43.2 -42.7 0.5 0.1 0.19| 5.2 1.0 6000 301 6 254 3| 2.3 0.7 3.0| 55.7 -43.8 11.9 2.0 0.22| 5.5 1.2 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251029.00.gif