UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 30 APR 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 84 1 925 765 120 8 SFC 919 821 20.0 15.9 77 4.1 17.2 120 8 300.3 302.6 293.5 336.8 12.46 3 899 1011 17.6 15.7 89 1.9 16.4 127 14 299.7 302.0 293.4 336.5 12.58 4 879 1204 17.8 14.5 81 3.3 15.6 121 21 301.9 304.1 293.6 337.0 11.89 5 850 1491 16.2 14.7 91 1.5 15.2 90 10 303.1 305.4 294.3 340.1 12.47 6 797 2038 13.6 13.6 100 0.0 13.6 3 8 306.0 308.3 295.1 343.1 12.38 7 700 3125 8.0 5.8 86 2.2 6.7 325 12 311.3 312.9 293.6 336.9 8.29 8 641 3845 3.2 1.8 91 1.4 2.4 301 17 313.8 315.1 293.1 335.2 6.82 9 636 3909 3.2 -1.8 70 5.0 0.6 298 17 314.5 315.5 292.0 331.2 5.28 10 611 4233 1.8 -5.2 60 7.0 -1.6 282 21 316.6 317.4 291.7 330.2 4.25 11 606 4300 2.8 -22.2 14 25.0 -5.4 279 21 318.5 318.7 289.4 322.1 1.06 12 601 4367 3.2 -28.8 7 32.0 -6.0 274 21 319.7 319.8 289.3 321.8 0.59 13 540 5228 -0.7 -36.7 5 36.0 -9.2 271 26 325.0 325.0 290.6 326.1 0.30 14 536 5288 -0.3 -40.3 3 40.0 -9.2 272 26 326.1 326.2 290.8 326.9 0.21 15 500 5840 -4.5 -38.5 5 34.0 -11.9 265 29 327.6 327.6 291.3 328.6 0.27 16 492 5967 -5.3 -40.3 4 35.0 -12.6 260 27 328.1 328.1 291.4 329.0 0.23 17 449 6679 -8.9 -44.9 4 36.0 -15.3 260 28 332.3 332.3 292.5 332.9 0.16 18 400 7560 -16.1 -50.1 4 34.0 -20.7 260 32 334.1 334.1 292.9 334.5 0.10 19 379 7964 -19.1 -50.1 5 31.0 -23.0 271 34 335.3 335.3 293.2 335.7 0.10 20 344 8682 -22.5 -38.5 22 16.0 -25.2 291 39 340.1 340.2 294.7 341.7 0.40 21 317 9276 -27.9 -38.9 34 11.0 -29.5 274 43 340.6 340.7 294.8 342.3 0.42 22 300 9670 -30.9 -41.9 33 11.0 -32.3 275 44 341.8 341.9 295.1 343.1 0.32 23 298 9717 -31.5 -42.5 33 11.0 -32.8 275 44 341.6 341.7 295.0 342.8 0.30 24 281 10131 -32.9 -55.9 8 23.0 -34.6 275 48 345.4 345.4 295.7 345.7 0.07 25 250 10940 -39.9 -60.9 9 21.0 -40.9 285 47 346.7 346.8 296.0 346.9 0.04 26 200 12420 -52.9 -68.9 13 16.0 -53.2 275 48 349.0 349.0 296.4 349.1 0.02 27 173 13337 -60.7 -71.7 22 11.0 -60.8 282 51 350.9 350.9 296.8 351.0 0.01 28 167 13556 -62.3 -75.3 16 13.0 -62.4 284 51 351.8 351.8 297.0 351.8 0.01 29 152 14130 -66.7 -73.7 37 7.0 -66.8 285 50 353.8 353.8 297.5 353.9 0.01 30 150 14210 -67.3 -75.3 31 8.0 -67.4 285 49 354.2 354.2 297.5 354.2 0.01 31 145 14413 -68.1 -80.1 16 12.0 -68.2 284 48 356.2 356.2 298.0 356.2 0.00 32 105 16300 -77.9 -87.9 18 10.0 -77.9 248 39 372.0 372.0 300.9 372.0 0.00 33 101 16523 -76.5 -87.5 16 11.0 -76.5 254 29 378.8 378.8 302.1 378.8 0.00 34 100 16580 -76.1 -87.1 16 11.0 -76.2 255 26 380.7 380.7 302.3 380.7 0.00 35 86 17441 -80.9 -89.9 21 9.0 -80.9 275 18 387.8 387.8 303.5 387.8 0.00 36 72 18449 -78.9 -89.9 15 11.0 -78.9 258 24 412.3 412.3 306.8 412.3 0.00 37 70 18610 -76.9 -89.9 11 13.0 -76.9 215 23 419.9 419.9 307.7 419.9 0.00 38 61 19417 -68.9 -89.9 3 21.0 -69.1 63 6 454.5 454.5 311.3 454.5 0.00 39 56 19929 -67.9 -89.9 3 22.0 -68.1 49 12 468.1 468.1 312.5 468.1 0.00 40 50 20610 -67.9 -90.9 2 23.0 -68.1 70 10 483.5 483.5 313.7 483.5 0.00 41 47 20985 -63.9 -88.9 2 25.0 -64.3 75 15 501.7 501.7 315.1 501.7 0.00 42 40 21982 -59.9 -87.9 1 28.0 -60.6 49 10 535.4 535.4 317.2 535.5 0.00 43 36 22637 -61.3 -87.3 2 26.0 -62.0 107 11 548.2 548.2 318.0 548.2 0.01 44 33 23178 -60.1 -88.1 1 28.0 -60.9 77 19 565.2 565.2 318.9 565.2 0.00 45 30 23780 -54.9 -84.9 1 30.0 -56.5 80 21 595.0 595.0 320.4 595.0 0.01 46 25 24962 -48.7 -81.7 1 33.0 -52.0 66 20 644.6 644.6 322.5 644.8 0.02 TRP 86 17441 -80.9 -89.9 21 9.0 -80.9 275 18 387.8 387.8 303.5 387.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 550.95 mb = 5073.67 m = 16645.69 ft Wetbulb zero: 629.02 mb = 3998.11 m = 13117.00 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 61.05 % Est. max temperature: 26.97 C = 80.54 F Sfc-Lift cond lev (LCL): 865.04 mb = 1340.86 m = 4399.10 ft T: 17.04 C 700-500 lapse rate: 4.60 C/km ThetaE index: 21.33 C Layer 700.0- 540.0 mb Conv cond level (CCL): 795.86 mb = 2050.20 m = 6726.29 ft Mean mixing ratio: 12.34 g/kg Conv temperature: 25.58 C = 78.04 F Cap Strength: 3.84 C Lifted Index: 2.86 C Risk: None Lifted Index @300 mb: 4.00 C Lifted Index @700 mb: 0.77 C Showalter Index: 2.22 C Risk: Showers probable Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 19.20 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 225.40 Risk: None Energy Index: -2.14 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.05 J/kg Max Up Vert Vel: 7.08 m/s Conv Inhibition (B-): 69.50 J/kg Cap Strength: 3.67 C Lift Cond Lev (LCL): 840.88 mb = 1582.69 m = 5192.49 ft Lev Free Conv (LFC): 655.88 mb = 3657.55 m = 11999.71 ft Equ Level (EL): 625.88 mb = 4038.52 m = 13249.59 ft B at Equ Level: 25.00 J/kg Max Parcel Lev (MPL): 585.88 mb = 4571.82 m = 14999.21 ft Wind level data Storm motion: 307 at 14 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 ---------------------------------------------------------- 0 919 821 120 8 -6.9 4.0 | 124 22 -17.9 12.3 1 909 914 130 10 -7.7 6.4 | 128 24 -18.6 14.7 2 877 1219 120 22 -19.1 11.0 | 123 36 -30.0 19.3 3 850 1491 90 10 -10.0 0.0 | 112 23 -20.9 8.3 4 847 1524 90 10 -10.0 0.0 | 112 23 -20.9 8.3 5 817 1829 40 11 -7.1 -8.4 | 90 18 -18.0 -0.2 6 788 2134 345 6 1.6 -5.8 | 105 10 -9.4 2.5 7 760 2438 335 9 3.8 -8.2 | 91 7 -7.1 0.1 8 732 2743 310 12 9.2 -7.7 | 108 2 -1.7 0.6 9 700 3125 325 12 6.9 -9.8 | 69 4 -4.1 -1.6 10 681 3353 325 12 6.9 -9.8 | 69 4 -4.1 -1.6 11 608 4267 280 21 20.7 -3.6 | 245 11 9.7 4.6 12 585 4572 260 20 19.7 3.5 | 217 15 8.8 11.7 13 522 5486 275 28 27.9 -2.4 | 251 18 17.0 5.8 14 500 5840 265 29 28.9 2.5 | 239 21 18.0 10.8 15 484 6096 255 25 24.1 6.5 | 222 20 13.2 14.7 16 447 6706 260 28 27.6 4.9 | 232 21 16.6 13.1 17 400 7560 260 32 31.5 5.6 | 236 25 20.6 13.8 18 397 7620 260 32 31.5 5.6 | 236 25 20.6 13.8 19 365 8230 280 35 34.5 -6.1 | 265 24 23.5 2.2 20 336 8839 295 41 37.2 -17.3 | 289 28 26.2 -9.1 21 309 9449 265 44 43.8 3.8 | 250 35 32.9 12.1 22 300 9670 275 44 43.8 -3.8 | 262 33 32.9 4.4 23 272 10363 275 50 49.8 -4.4 | 264 39 38.9 3.9 24 250 10940 285 47 45.4 -12.2 | 276 35 34.5 -3.9 25 249 10973 285 45 43.5 -11.6 | 276 33 32.5 -3.4 26 200 12420 275 48 47.8 -4.2 | 264 37 36.9 4.1 27 162 13716 285 52 50.2 -13.5 | 278 40 39.3 -5.2 28 150 14210 285 49 47.3 -12.7 | 277 37 36.4 -4.4 29 132 14935 280 46 45.3 -8.0 | 270 34 34.4 0.3 30 108 16154 245 45 40.8 19.0 | 228 40 29.8 27.3 31 100 16580 255 26 25.1 6.7 | 223 21 14.2 15.0 32 97 16764 240 32 27.7 16.0 | 215 30 16.8 24.3 33 87 17374 300 20 17.3 -10.0 | 285 7 6.4 -1.7 34 86 17441 275 18 17.9 -1.6 | 226 10 7.0 6.7 35 82 17678 275 18 17.9 -1.6 | 226 10 7.0 6.7 36 78 17983 315 14 9.9 -9.9 | 33 2 -1.0 -1.6 37 70 18593 240 27 23.4 13.5 | 210 25 12.4 21.8 38 70 18610 215 23 13.2 18.8 | 185 27 2.3 27.1 39 63 19202 185 19 1.7 18.9 | 161 29 -9.3 27.2 40 60 19507 20 2 -0.7 -1.9 | 119 13 -11.6 6.4 41 57 19812 45 12 -8.5 -8.5 | 89 19 -19.4 -0.2 42 50 20610 70 10 -9.4 -3.4 | 103 21 -20.3 4.9 43 47 21031 75 16 -15.5 -4.1 | 99 27 -26.4 4.1 44 42 21641 30 11 -5.5 -9.5 | 86 16 -16.4 -1.3 45 40 21946 45 10 -7.1 -7.1 | 94 18 -18.0 1.2 46 35 22860 125 11 -9.0 6.3 | 126 25 -19.9 14.6 47 33 23165 75 19 -18.4 -4.9 | 97 29 -29.3 3.4 48 32 23470 100 18 -17.7 3.1 | 112 31 -28.7 11.4 49 30 23780 80 21 -20.7 -3.6 | 98 32 -31.6 4.6 50 28 24079 75 21 -20.3 -5.4 | 95 31 -31.2 2.8 51 26 24384 85 21 -20.9 -1.8 | 101 33 -31.9 6.4 52 24 24689 40 19 -12.2 -14.6 | 75 24 -23.2 -6.3 53 22 24994 100 23 -22.7 4.0 | 110 36 -33.6 12.3 54 19 25603 125 17 -13.9 9.8 | 126 31 -24.9 18.0 55 18 25908 130 24 -18.4 15.4 | 129 38 -29.3 23.7 56 15 26518 85 30 -29.9 -2.6 | 98 41 -40.8 5.7 Wind Parameters Mean winds (0-6000m): 277.1 at 18.3 knts Storm direction: 307.1 at 13.7 knts Shear (0-3000m) pos: 0.4 neg: 4.4 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 154.8 deg Storm rel helicity (0-3000m) pos: 18.4 neg: -124.5 tot: -106.1 m^2/s^2 ave: -35.4 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 11.4 stream: -3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 144.03 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 ------------------------------------------------------------------------------- 500 121 15 124 29| 0.0 10.1 10.1| 9.0 -53.6 -44.6 -89.1 -0.24| 21.1 -5.0 1000 106 13 117 27| 0.0 6.3 6.3| 9.0-114.0-105.0 -105.0 -0.40| 19.7 -7.8 1500 89 12 110 24| 0.0 5.1 5.1| 17.9-118.4-100.6 -67.1 -0.28| 17.0 -4.7 2000 65 11 100 21| 0.0 5.1 5.1| 18.4-120.5-102.1 -51.0 -0.25| 14.5 -3.7 2500 30 11 84 17| 0.5 4.1 4.6| 18.4-121.4-103.0 -41.2 -0.26| 12.1 -3.2 3000 359 12 71 11| 0.4 4.4 4.8| 18.4-124.5-106.1 -35.4 -0.32| 11.4 -3.6 4000 307 14 282 0| 0.3 4.0 4.3| 26.6-149.4-122.9 -30.7 -0.34| 10.8 -3.6 5000 288 16 235 6| 0.6 3.4 4.0| 55.7-167.2-111.6 -22.3 -0.26| 9.8 -2.6 6000 277 18 230 9| 0.7 2.6 3.3| 75.4-200.2-124.8 -20.8 -0.26| 9.1 -2.4 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20250430.12.gif