UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 2 DEC 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 33 1 925 728 SFC 915 821 18.4 18.1 98 0.3 18.2 340 6 299.1 301.7 294.6 341.1 14.43 3 905 916 18.8 15.4 81 3.4 16.5 60 16 300.4 302.6 293.4 336.3 12.25 4 889 1071 23.2 14.2 57 9.0 17.2 44 13 306.5 308.6 294.6 341.2 11.53 5 879 1170 23.6 11.6 47 12.0 15.8 35 12 307.9 309.7 293.7 337.6 9.81 6 871 1250 23.8 10.8 44 13.0 15.4 21 10 308.9 310.7 293.7 337.5 9.38 7 850 1463 22.4 11.4 50 11.0 15.2 320 4 309.6 311.5 294.4 340.2 10.01 8 786 2139 18.4 6.4 45 12.0 11.1 191 9 312.3 313.8 293.4 336.2 7.69 9 700 3118 9.8 5.1 73 4.7 7.0 165 9 313.3 314.8 293.8 337.9 7.90 10 685 3298 9.0 2.0 61 7.0 5.1 184 10 314.4 315.6 293.0 334.7 6.47 11 621 4099 2.2 1.0 92 1.2 1.5 221 13 315.5 316.8 293.4 336.5 6.64 12 616 4165 1.8 1.1 95 0.7 1.4 224 12 315.8 317.1 293.6 337.1 6.75 13 599 4390 0.4 -3.0 78 3.4 -1.3 231 13 316.7 317.7 292.6 333.1 5.12 14 592 4484 0.2 -11.8 40 12.0 -4.7 232 13 317.6 318.1 290.6 326.2 2.61 15 584 4593 -0.7 -4.3 77 3.6 -2.4 234 14 317.8 318.7 292.6 333.1 4.77 16 561 4913 -2.5 -4.7 85 2.2 -3.6 238 15 319.3 320.2 293.0 334.9 4.81 17 555 4998 -2.3 -13.3 43 11.0 -6.7 239 16 320.5 321.0 291.3 328.8 2.47 18 530 5363 -4.3 -14.3 46 10.0 -8.2 243 17 322.4 322.8 291.8 330.4 2.38 19 518 5543 -5.7 -8.4 81 2.7 -6.9 248 18 322.8 323.6 293.3 335.7 3.92 20 500 5820 -6.3 -21.3 29 15.0 -11.1 265 19 325.4 325.6 291.7 330.2 1.40 21 495 5899 -6.5 -22.5 27 16.0 -11.5 266 18 326.1 326.3 291.9 330.5 1.27 22 489 5994 -7.3 -21.3 32 14.0 -11.8 268 18 326.2 326.5 292.0 331.2 1.43 23 487 6027 -7.5 -13.5 62 6.0 -9.9 269 18 326.3 326.9 293.3 335.7 2.77 24 469 6320 -8.5 -27.5 20 19.0 -13.7 272 15 328.6 328.8 292.2 331.7 0.85 25 464 6404 -8.9 -26.9 22 18.0 -13.9 272 15 329.1 329.3 292.4 332.4 0.91 26 447 6693 -11.3 -25.3 30 14.0 -15.2 275 12 329.7 329.9 292.7 333.6 1.09 27 444 6744 -11.9 -15.8 73 3.9 -13.3 274 12 329.5 330.0 293.9 338.2 2.51 28 435 6902 -13.1 -15.8 80 2.7 -14.1 266 11 330.0 330.5 294.0 338.8 2.57 29 423 7115 -13.5 -31.5 20 18.0 -17.7 266 10 332.1 332.2 292.9 334.5 0.65 30 400 7540 -16.3 -37.3 15 21.0 -20.3 265 21 333.8 333.9 293.2 335.3 0.39 31 391 7711 -17.3 -40.3 12 23.0 -21.2 259 19 334.7 334.7 293.3 335.8 0.29 32 375 8022 -19.7 -38.7 17 19.0 -22.9 249 14 335.5 335.6 293.6 336.9 0.36 33 370 8121 -20.3 -29.3 44 9.0 -22.4 254 13 336.0 336.2 294.1 339.4 0.91 34 352 8488 -22.9 -25.3 81 2.4 -23.5 250 13 337.3 337.6 294.9 342.4 1.39 35 340 8741 -24.3 -37.3 29 13.0 -26.5 240 13 338.8 338.9 294.4 340.6 0.46 36 328 9002 -26.1 -44.1 17 18.0 -28.4 237 14 339.8 339.9 294.5 340.7 0.23 37 324 9090 -26.9 -36.9 38 10.0 -28.5 239 14 339.9 340.0 294.8 341.8 0.50 38 308 9453 -29.5 -37.5 46 8.0 -30.7 245 16 341.2 341.3 295.1 343.1 0.49 39 300 9640 -30.7 -40.7 37 10.0 -32.0 230 17 342.1 342.2 295.1 343.5 0.36 40 281 10102 -33.9 -48.9 21 15.0 -35.3 234 18 344.0 344.0 295.4 344.6 0.16 41 250 10910 -40.7 -48.7 42 8.0 -41.3 230 20 345.6 345.6 295.8 346.3 0.18 42 225 11614 -46.9 -51.9 57 5.0 -47.1 227 19 346.6 346.7 296.0 347.2 0.14 43 221 11732 -47.9 -59.9 24 12.0 -48.3 227 19 346.9 346.9 296.0 347.1 0.05 44 215 11913 -49.5 -62.5 20 13.0 -49.9 226 18 347.1 347.1 296.0 347.3 0.04 45 205 12221 -52.1 -56.5 59 4.4 -52.2 229 17 347.8 347.8 296.3 348.2 0.09 46 200 12380 -53.5 -57.9 59 4.4 -53.7 255 9 348.0 348.1 296.3 348.4 0.08 47 190 12708 -56.5 -59.9 65 3.4 -56.6 251 11 348.4 348.4 296.3 348.6 0.06 48 188 12776 -57.1 -61.4 58 4.3 -57.2 250 11 348.5 348.5 296.3 348.7 0.05 49 184 12912 -57.9 -63.9 46 6.0 -58.0 243 12 349.3 349.3 296.5 349.5 0.04 50 151 14139 -65.1 -73.1 32 8.0 -65.2 182 29 357.3 357.3 298.2 357.3 0.01 51 150 14180 -65.3 -73.3 32 8.0 -65.4 175 26 357.6 357.6 298.2 357.6 0.01 52 135 14813 -69.9 -75.9 41 6.0 -69.9 171 18 360.4 360.4 298.8 360.4 0.01 53 109 16063 -76.5 -86.5 19 10.0 -76.5 204 28 370.7 370.7 300.7 370.7 0.00 54 100 16560 -75.1 -87.1 14 12.0 -75.2 125 16 382.6 382.6 302.6 382.6 0.00 55 83 17622 -82.5 -90.5 24 8.0 -82.5 155 11 388.5 388.5 303.6 388.5 0.00 56 81 17759 -80.3 -89.3 21 9.0 -80.3 129 7 395.7 395.7 304.6 395.7 0.00 57 74 18267 -83.3 -90.3 28 7.0 -83.3 108 13 399.8 399.8 305.2 399.8 0.00 58 70 18580 -78.5 -87.5 22 9.0 -78.5 70 21 416.4 416.4 307.3 416.5 0.00 59 50 20570 -65.5 -89.5 2 24.0 -65.8 80 17 489.1 489.1 314.1 489.1 0.00 60 48 20816 -65.7 -89.7 2 24.0 -66.0 80 14 494.4 494.4 314.5 494.4 0.00 61 38 22241 -61.3 -89.3 1 28.0 -61.9 90 23 539.8 539.8 317.5 539.8 0.00 62 31 23489 -64.1 -91.1 1 27.0 -64.7 90 32 564.6 564.6 318.9 564.6 0.00 63 30 23690 -62.1 -90.1 1 28.0 -62.8 85 32 575.3 575.3 319.5 575.4 0.00 64 26 24591 -54.1 -87.1 1 33.0 -56.1 89 34 622.1 622.1 321.6 622.2 0.01 65 24 25105 -54.1 -86.1 1 32.0 -56.2 87 36 636.5 636.5 322.2 636.6 0.01 66 21 25973 -48.3 -84.3 1 36.0 -52.2 87 30 678.8 678.8 323.7 678.9 0.02 TRP 83 17622 -82.5 -90.5 24 8.0 -82.5 155 11 388.5 388.5 303.6 388.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 590.22 mb = 4508.17 m = 14790.41 ft Wetbulb zero: 607.20 mb = 4280.40 m = 14043.12 ft Precipitable water: 1.25 inches Sfc-500 mean rel hum: 62.72 % Est. max temperature: 31.60 C = 88.89 F Sfc-Lift cond lev (LCL): 911.21 mb = 857.22 m = 2812.36 ft T: 18.55 C 700-500 lapse rate: 5.96 C/km ThetaE index: 4.78 C Layer 905.0- 889.0 mb Conv cond level (CCL): 680.75 mb = 3348.39 m = 10985.40 ft Mean mixing ratio: 10.34 g/kg Conv temperature: 33.43 C = 92.17 F Cap Strength: 4.79 C Lifted Index: 0.95 C Risk: Showers probable Lifted Index @300 mb: 4.03 C Lifted Index @700 mb: 2.46 C Showalter Index: 0.42 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 17.70 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 163.80 Risk: None Energy Index: -1.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.77 J/kg Max Up Vert Vel: 10.75 m/s Conv Inhibition (B-): 268.59 J/kg Cap Strength: 4.79 C Lift Cond Lev (LCL): 748.60 mb = 2550.90 m = 8369.00 ft Lev Free Conv (LFC): 623.60 mb = 4065.23 m = 13337.20 ft Equ Level (EL): 543.60 mb = 5162.39 m = 16936.77 ft B at Equ Level: 56.76 J/kg Max Parcel Lev (MPL): 443.60 mb = 6751.38 m = 22149.93 ft Wind level data Storm motion: 267 at 9 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 ---------------------------------------------------------- 0 915 821 340 6 2.1 -5.6 | 49 9 -7.0 -6.1 1 905 914 60 16 -13.9 -8.0 | 70 24 -22.9 -8.4 2 874 1219 30 11 -5.5 -9.5 | 56 18 -14.5 -10.0 3 850 1463 320 4 2.6 -3.1 | 62 7 -6.5 -3.5 4 844 1524 310 3 2.3 -1.9 | 71 7 -6.7 -2.4 5 786 2134 190 9 1.6 8.9 | 138 11 -7.5 8.4 6 758 2438 180 6 0.0 6.0 | 122 11 -9.0 5.6 7 700 3118 165 9 -2.3 8.7 | 126 14 -11.4 8.3 8 680 3353 190 11 1.9 10.8 | 146 13 -7.1 10.4 9 655 3658 220 13 8.4 10.0 | 176 10 -0.7 9.5 10 630 3962 215 13 7.5 10.6 | 171 10 -1.6 10.2 11 607 4267 230 12 9.2 7.7 | 181 7 0.2 7.3 12 521 5486 245 18 16.3 7.6 | 225 10 7.3 7.2 13 502 5791 265 19 18.9 1.7 | 263 10 9.9 1.2 14 500 5820 265 19 18.9 1.7 | 263 10 9.9 1.2 15 482 6096 270 17 17.0 -0.0 | 273 8 8.0 -0.4 16 446 6706 275 12 12.0 -1.0 | 297 3 2.9 -1.5 17 428 7010 260 11 10.8 1.9 | 231 2 1.8 1.5 18 412 7315 280 9 8.9 -1.6 | 5 2 -0.2 -2.0 19 400 7540 265 21 20.9 1.8 | 263 12 11.9 1.4 20 396 7620 265 21 20.9 1.8 | 263 12 11.9 1.4 21 379 7925 245 14 12.7 5.9 | 214 7 3.7 5.5 22 364 8230 260 13 12.8 2.3 | 244 4 3.8 1.8 23 335 8839 235 13 10.6 7.5 | 193 7 1.6 7.0 24 308 9449 245 16 14.5 6.8 | 221 8 5.5 6.3 25 300 9640 230 17 13.0 10.9 | 201 11 4.0 10.5 26 295 9754 230 18 13.8 11.6 | 203 12 4.8 11.1 27 259 10668 240 18 15.6 9.0 | 217 11 6.6 8.6 28 250 10910 230 20 15.3 12.9 | 207 14 6.3 12.4 29 206 12192 225 18 12.7 12.7 | 197 13 3.7 12.3 30 200 12380 255 9 8.7 2.3 | 170 2 -0.3 1.9 31 187 12802 250 11 10.3 3.8 | 201 4 1.3 3.3 32 170 13411 205 16 6.8 14.5 | 171 14 -2.3 14.1 33 154 14021 200 36 12.3 33.8 | 186 34 3.3 33.4 34 150 14180 175 26 -2.3 25.9 | 156 28 -11.3 25.5 35 146 14326 185 36 3.1 35.9 | 171 36 -5.9 35.4 36 139 14630 165 20 -5.2 19.3 | 143 24 -14.2 18.9 37 132 14935 175 17 -1.5 16.9 | 147 20 -10.5 16.5 38 125 15240 200 19 6.5 17.9 | 172 18 -2.5 17.4 39 107 16154 205 29 12.3 26.3 | 187 26 3.2 25.9 40 102 16459 180 29 0.0 29.0 | 162 30 -9.0 28.6 41 100 16560 125 16 -13.1 9.2 | 112 24 -22.1 8.7 42 96 16764 140 17 -10.9 13.0 | 122 24 -20.0 12.6 43 91 17069 90 11 -11.0 0.0 | 89 20 -20.0 -0.4 44 87 17374 85 10 -10.0 -0.9 | 86 19 -19.0 -1.3 45 83 17622 155 11 -4.6 10.0 | 125 17 -13.7 9.5 46 82 17678 120 6 -5.2 3.0 | 100 14 -14.2 2.6 47 78 17983 155 11 -4.6 10.0 | 125 17 -13.7 9.5 48 74 18288 105 13 -12.6 3.4 | 98 22 -21.6 2.9 49 70 18580 70 21 -19.7 -7.2 | 75 30 -28.8 -7.6 50 70 18593 110 17 -16.0 5.8 | 102 26 -25.0 5.4 51 66 18898 70 21 -19.7 -7.2 | 75 30 -28.8 -7.6 52 63 19202 90 18 -18.0 0.0 | 89 27 -27.0 -0.4 53 60 19507 90 18 -18.0 0.0 | 89 27 -27.0 -0.4 54 57 19812 80 24 -23.6 -4.2 | 82 33 -32.7 -4.6 55 54 20117 60 21 -18.2 -10.5 | 68 29 -27.2 -10.9 56 51 20422 120 12 -10.4 6.0 | 106 20 -19.4 5.6 57 50 20570 80 17 -16.7 -3.0 | 83 26 -25.8 -3.4 58 46 21031 80 12 -11.8 -2.1 | 83 21 -20.8 -2.5 59 44 21336 115 10 -9.1 4.2 | 102 18 -18.1 3.8 60 42 21641 105 11 -10.6 2.8 | 97 20 -19.7 2.4 61 40 21946 125 18 -14.7 10.3 | 113 26 -23.8 9.9 62 38 22250 90 23 -23.0 0.0 | 89 32 -32.0 -0.4 63 36 22555 110 30 -28.2 10.3 | 105 38 -37.2 9.8 64 34 22860 105 33 -31.9 8.5 | 101 42 -40.9 8.1 65 30 23690 85 32 -31.9 -2.8 | 85 41 -40.9 -3.2 66 25 24384 90 34 -34.0 0.0 | 89 43 -43.0 -0.4 67 23 24689 85 37 -36.9 -3.2 | 85 46 -45.9 -3.7 68 21 24994 80 31 -30.5 -5.4 | 82 40 -39.6 -5.8 69 20 25298 105 27 -26.1 7.0 | 101 36 -35.1 6.6 70 15 26518 110 24 -22.6 8.2 | 104 33 -31.6 7.8 Wind Parameters Mean winds (0-6000m): 237.3 at 12.1 knts Storm direction: 267.3 at 9.0 knts Shear (0-3000m) pos: 1.2 neg: 2.7 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 124.4 deg Storm rel helicity (0-3000m) pos: 69.6 neg: -48.5 tot: 21.1 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.75 Bulk Shear: 76.65 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 42 12 61 20| 3.3 0.0 3.3| 20.7 -37.5 -16.8 -33.7 -0.05| 31.1 -1.4 1000 27 8 58 15| 1.7 5.9 7.6| 31.5 -37.5 -6.0 -6.0 0.12| 21.9 2.6 1500 60 8 74 17| 1.1 5.2 6.3| 34.6 -44.9 -10.3 -6.8 0.09| 18.1 1.7 2000 130 8 107 16| 0.8 4.0 4.9| 36.3 -47.8 -11.6 -5.8 0.08| 14.4 1.2 2500 155 8 119 14| 0.1 3.2 3.4| 50.9 -47.8 3.0 1.2 0.14| 12.7 1.8 3000 180 9 133 12| 1.2 2.7 3.9| 69.6 -48.5 21.1 7.0 0.21| 11.8 2.5 4000 205 10 151 10| 1.5 2.0 3.5| 79.1 -49.3 29.9 7.5 0.25| 9.7 2.4 5000 224 11 171 8| 2.0 1.6 3.7|104.7 -49.3 55.5 11.1 0.34| 8.9 3.0 6000 237 12 190 6| 1.5 1.5 3.0|111.3 -49.9 61.3 10.2 0.33| 8.1 2.7 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251202.00.gif