UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 10 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 108 1 925 792 90 8 SFC 922 820 21.4 15.4 69 6.0 17.4 90 8 301.5 303.7 293.6 336.9 12.02 3 882 1203 17.8 14.5 81 3.3 15.6 115 16 301.6 303.8 293.4 336.5 11.85 4 850 1520 16.8 13.6 81 3.2 14.7 55 23 303.7 305.9 293.9 338.2 11.60 5 825 1774 14.8 12.9 88 1.9 13.6 53 24 304.2 306.4 293.9 338.3 11.41 6 741 2678 10.8 4.8 66 6.0 7.3 87 7 309.4 310.7 292.2 331.8 7.30 7 723 2884 12.2 3.2 54 9.0 7.1 107 5 313.1 314.4 292.8 333.9 6.68 8 700 3155 10.2 3.2 62 7.0 6.2 120 6 313.8 315.1 293.2 335.4 6.90 9 627 4061 3.4 -0.8 74 4.2 1.2 144 3 316.0 317.2 292.9 334.3 5.76 10 601 4404 1.6 -7.4 51 9.0 -2.6 179 2 317.8 318.5 291.6 329.7 3.65 11 565 4900 -2.3 -9.3 59 7.0 -5.3 305 1 318.9 319.5 291.7 329.8 3.35 12 534 5346 -5.9 -6.1 98 0.2 -6.0 201 8 319.8 320.7 292.9 334.5 4.54 13 500 5860 -8.1 -9.2 92 1.1 -8.6 170 8 323.2 323.9 293.3 335.8 3.81 14 479 6191 -10.5 -10.5 100 0.0 -10.5 188 6 324.2 324.9 293.3 336.1 3.59 15 475 6256 -10.9 -11.8 93 0.9 -11.3 194 5 324.5 325.1 293.2 335.4 3.26 16 458 6536 -11.3 -14.7 76 3.4 -12.6 220 5 327.4 327.9 293.4 336.5 2.67 17 428 7051 -15.5 -17.0 88 1.5 -16.0 265 4 328.4 328.9 293.4 336.6 2.36 18 416 7265 -15.9 -23.9 50 8.0 -18.1 265 8 330.6 330.9 293.2 335.3 1.33 19 405 7467 -16.5 -24.5 50 8.0 -18.7 265 11 332.4 332.6 293.6 337.0 1.30 20 400 7560 -17.3 -25.3 50 8.0 -19.4 265 13 332.5 332.8 293.6 336.9 1.22 21 394 7673 -18.5 -25.5 54 7.0 -20.3 274 10 332.4 332.6 293.5 336.8 1.22 22 387 7807 -18.9 -32.9 28 14.0 -21.8 271 11 333.6 333.7 293.3 335.9 0.62 23 340 8761 -25.3 -35.3 39 10.0 -27.0 258 23 337.4 337.5 294.2 339.6 0.56 24 302 9613 -31.5 -47.5 19 16.0 -33.1 255 32 340.3 340.4 294.6 341.0 0.17 25 300 9660 -31.7 -47.7 19 16.0 -33.3 255 31 340.7 340.7 294.7 341.4 0.17 26 253 10830 -41.9 -55.9 20 14.0 -42.6 255 33 342.6 342.6 295.0 342.9 0.08 27 250 10910 -42.3 -56.3 20 14.0 -43.0 255 33 343.2 343.2 295.1 343.5 0.07 28 216 11888 -49.9 -65.9 14 16.0 -50.3 260 37 346.0 346.1 295.8 346.2 0.03 29 200 12390 -53.9 -66.9 19 13.0 -54.2 250 43 347.4 347.4 296.1 347.5 0.02 30 169 13447 -63.1 -70.1 38 7.0 -63.2 250 47 349.3 349.3 296.5 349.3 0.02 31 150 14170 -68.3 -74.3 42 6.0 -68.4 245 45 352.4 352.4 297.2 352.5 0.01 32 136 14748 -72.5 -78.5 40 6.0 -72.5 249 44 355.0 355.0 297.7 355.0 0.01 33 126 15196 -70.5 -81.5 18 11.0 -70.5 263 41 366.5 366.5 299.9 366.5 0.00 34 100 16540 -76.5 -85.5 23 9.0 -76.5 275 33 379.9 379.9 302.2 379.9 0.00 35 94 16896 -78.1 -86.1 26 8.0 -78.1 273 33 383.6 383.6 302.8 383.6 0.00 36 88 17278 -74.1 -85.1 17 11.0 -74.2 267 20 398.9 398.9 305.0 398.9 0.00 37 84 17549 -76.5 -86.5 19 10.0 -76.5 285 18 399.3 399.3 305.1 399.4 0.00 38 70 18610 -73.7 -87.7 10 14.0 -73.7 255 16 426.7 426.7 308.5 426.7 0.00 39 68 18780 -71.3 -87.3 8 16.0 -71.4 255 15 435.4 435.4 309.4 435.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 586.23 mb = 4607.55 m = 15116.44 ft Wetbulb zero: 618.74 mb = 4168.77 m = 13676.90 ft Precipitable water: 1.39 inches Sfc-500 mean rel hum: 73.09 % Est. max temperature: 27.20 C = 80.96 F Sfc-Lift cond lev (LCL): 843.94 mb = 1580.86 m = 5186.48 ft T: 16.32 C 700-500 lapse rate: 6.77 C/km ThetaE index: 6.48 C Layer 741.0- 723.0 mb Conv cond level (CCL): 771.52 mb = 2338.52 m = 7672.20 ft Mean mixing ratio: 11.73 g/kg Conv temperature: 27.23 C = 81.01 F Cap Strength: 4.04 C Lifted Index: -0.21 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.96 C Lifted Index @700 mb: 3.38 C Showalter Index: -0.56 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 21.70 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 217.20 Risk: None Energy Index: -0.52 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.92 J/kg Max Up Vert Vel: 9.27 m/s Conv Inhibition (B-): 208.70 J/kg Cap Strength: 3.83 C Lift Cond Lev (LCL): 825.88 mb = 1765.00 m = 5790.61 ft Lev Free Conv (LFC): 560.88 mb = 4957.38 m = 16264.16 ft Equ Level (EL): 460.88 mb = 6487.40 m = 21283.88 ft B at Equ Level: 39.84 J/kg Max Parcel Lev (MPL): 390.88 mb = 7732.61 m = 25369.16 ft Wind level data Storm motion: 125 at 6 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 ---------------------------------------------------------- 0 922 820 90 8 -8.0 0.0 | 37 5 -2.7 -3.6 1 912 914 120 13 -11.3 6.5 | 116 7 -6.0 2.9 2 880 1219 115 16 -14.5 6.8 | 109 10 -9.2 3.1 3 850 1520 55 23 -18.8 -13.2 | 39 22 -13.5 -16.8 4 850 1524 65 20 -18.1 -8.5 | 47 18 -12.8 -12.1 5 819 1829 50 25 -19.2 -16.1 | 35 24 -13.9 -19.7 6 790 2134 40 20 -12.9 -15.3 | 22 20 -7.6 -19.0 7 762 2438 40 13 -8.4 -10.0 | 13 14 -3.1 -13.6 8 735 2743 100 5 -4.9 0.9 | 352 3 0.4 -2.8 9 700 3155 120 6 -5.2 3.0 | 352 1 0.1 -0.6 10 610 4267 150 2 -1.0 1.7 | 294 5 4.3 -1.9 11 565 4877 305 1 0.8 -0.6 | 305 7 6.1 -4.2 12 524 5486 165 10 -2.6 9.7 | 204 7 2.7 6.0 13 500 5860 170 8 -1.4 7.9 | 223 6 3.9 4.2 14 485 6096 180 6 0.0 6.0 | 246 6 5.3 2.4 15 430 7010 265 3 3.0 0.3 | 292 9 8.3 -3.4 16 400 7560 265 13 13.0 1.1 | 278 18 18.2 -2.5 17 397 7620 275 10 10.0 -0.9 | 286 16 15.3 -4.5 18 365 8230 260 15 14.8 2.6 | 273 20 20.1 -1.0 19 309 9449 255 35 33.8 9.1 | 262 39 39.1 5.4 20 300 9660 255 31 29.9 8.0 | 263 36 35.2 4.4 21 250 10910 255 33 31.9 8.5 | 262 37 37.2 4.9 22 248 10973 240 31 26.8 15.5 | 250 34 32.1 11.9 23 216 11887 260 37 36.4 6.4 | 266 42 41.7 2.8 24 200 12390 250 43 40.4 14.7 | 256 47 45.7 11.1 25 154 14021 250 50 47.0 17.1 | 256 54 52.3 13.5 26 150 14170 245 45 40.8 19.0 | 252 49 46.1 15.4 27 139 14630 245 45 40.8 19.0 | 252 49 46.1 15.4 28 125 15240 265 41 40.8 3.6 | 270 46 46.1 -0.1 29 113 15850 245 28 25.4 11.8 | 255 32 30.7 8.2 30 100 16540 275 33 32.9 -2.9 | 280 39 38.2 -6.5 31 96 16764 275 32 31.9 -2.8 | 280 38 37.2 -6.4 32 91 17069 270 34 34.0 -0.0 | 275 39 39.3 -3.6 33 87 17374 265 14 13.9 1.2 | 277 19 19.2 -2.4 34 82 17678 300 20 17.3 -10.0 | 301 26 22.6 -13.6 35 78 17983 305 24 19.7 -13.8 | 305 30 25.0 -17.4 36 74 18288 230 14 10.7 9.0 | 252 17 16.0 5.4 37 70 18593 260 14 13.8 2.4 | 274 19 19.1 -1.2 38 70 18610 255 16 15.5 4.1 | 269 21 20.7 0.5 39 62 19202 255 13 12.6 3.4 | 271 18 17.8 -0.3 Wind Parameters Mean winds (0-6000m): 94.6 at 8.6 knts Storm direction: 124.6 at 6.4 knts Shear (0-3000m) pos: 2.8 neg: 2.7 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): -108.0 deg Storm rel helicity (0-3000m) pos: 21.8 neg: -134.5 tot: -112.6 m^2/s^2 ave: -37.5 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 12.0 stream: -3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.19 Bulk Shear: 5.97 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 ------------------------------------------------------------------------------- 500 113 14 104 8| 10.7 0.0 10.7| 7.9 -17.9 -10.0 -20.1 0.07| 18.2 1.2 1000 81 18 63 14| 5.4 9.0 14.3| 15.3 -89.6 -74.3 -74.3 -0.32| 20.5 -6.6 1500 66 19 47 17| 3.6 5.4 9.0| 15.3-128.1-112.7 -75.2 -0.39| 17.3 -6.7 2000 64 17 42 15| 4.0 4.1 8.1| 21.8-134.1-112.3 -56.2 -0.31| 16.9 -5.3 2500 69 14 42 12| 3.6 3.3 6.8| 21.8-134.3-112.5 -45.0 -0.31| 14.0 -4.3 3000 72 13 42 10| 2.8 2.7 5.5| 21.8-134.5-112.6 -37.5 -0.31| 12.0 -3.7 4000 75 10 35 8| 1.7 2.0 3.7| 25.3-135.0-109.6 -27.4 -0.26| 9.7 -2.6 5000 86 9 42 6| 1.4 0.8 2.1| 27.9-168.0-140.1 -28.0 -0.35| 9.6 -3.4 6000 95 9 48 4| 0.7 0.7 1.4| 42.4-168.0-125.7 -20.9 -0.25| 8.8 -2.2 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251010.00.gif