UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 29 NOV 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 30 1 925 725 SFC 915 821 26.0 17.0 58 9.0 19.7 10 5 306.8 309.4 296.0 347.3 13.44 3 910 869 23.8 16.8 65 7.0 18.9 41 6 305.1 307.5 295.5 344.9 13.34 4 899 976 23.4 16.4 65 7.0 18.6 61 7 305.7 308.2 295.6 345.2 13.16 5 888 1084 23.8 15.8 61 8.0 18.3 46 6 307.2 309.6 295.7 345.9 12.82 6 850 1465 20.8 14.8 69 6.0 16.7 350 5 307.9 310.3 295.7 345.9 12.55 7 785 2146 14.8 12.5 86 2.3 13.3 345 6 308.6 310.8 295.3 344.0 11.69 8 719 2883 9.2 5.6 78 3.6 7.1 269 12 310.3 311.8 293.0 334.8 7.96 9 700 3105 8.0 2.0 66 6.0 4.6 245 13 311.3 312.5 292.0 331.0 6.33 10 674 3417 5.8 -1.2 61 7.0 2.2 233 15 312.3 313.3 291.3 328.6 5.20 11 646 3763 3.2 -0.1 79 3.3 1.4 244 18 313.1 314.3 292.2 331.6 5.89 12 605 4292 0.2 -7.8 55 8.0 -3.4 235 21 315.6 316.3 290.8 326.9 3.51 13 580 4630 -2.5 -7.5 68 5.0 -4.7 243 22 316.3 317.0 291.3 328.4 3.75 14 570 4768 -2.9 -10.9 54 8.0 -6.2 246 23 317.4 317.9 290.9 326.9 2.92 15 565 4838 -2.3 -18.3 28 16.0 -7.8 247 23 318.9 319.2 290.0 324.3 1.60 16 561 4894 -2.5 -23.5 18 21.0 -8.9 248 23 319.3 319.5 289.6 322.9 1.02 17 543 5153 -3.7 -28.7 12 25.0 -10.4 254 24 320.9 321.0 289.8 323.2 0.66 18 500 5800 -8.7 -28.7 18 20.0 -13.7 230 37 322.4 322.6 290.3 325.0 0.72 19 494 5893 -9.1 -32.1 14 23.0 -14.4 230 36 323.1 323.2 290.3 325.0 0.52 20 481 6099 -10.5 -18.5 52 8.0 -13.2 230 34 323.8 324.2 291.7 330.1 1.85 21 476 6179 -10.3 -21.3 40 11.0 -13.7 233 33 325.0 325.3 291.7 330.1 1.47 22 472 6244 -10.3 -18.3 52 8.0 -13.0 235 32 325.8 326.2 292.4 332.4 1.92 23 437 6832 -13.5 -52.5 2 39.0 -18.7 230 34 329.0 329.0 291.5 329.3 0.07 24 418 7169 -14.9 -41.9 8 27.0 -19.4 230 37 331.4 331.5 292.3 332.3 0.23 25 400 7500 -17.1 -25.1 50 8.0 -19.3 240 39 332.8 333.0 293.6 337.3 1.24 26 394 7613 -17.9 -23.9 59 6.0 -19.6 249 37 333.2 333.4 293.9 338.2 1.41 27 390 7689 -17.7 -24.7 54 7.0 -19.6 248 38 334.4 334.7 294.1 339.2 1.32 28 364 8200 -21.7 -56.7 3 35.0 -25.2 236 45 335.7 335.7 293.3 335.9 0.05 29 330 8912 -27.7 -57.7 4 30.0 -30.1 231 42 337.0 337.0 293.6 337.2 0.05 30 300 9590 -31.5 -48.5 17 17.0 -33.1 225 57 341.0 341.0 294.7 341.6 0.16 31 297 9661 -31.9 -48.9 17 17.0 -33.5 226 57 341.4 341.4 294.8 342.0 0.15 32 255 10716 -41.9 -51.9 33 10.0 -42.5 249 50 341.8 341.9 294.9 342.3 0.12 33 250 10850 -41.7 -57.7 16 16.0 -42.5 245 49 344.1 344.1 295.4 344.3 0.06 34 249 10877 -41.9 -58.9 14 17.0 -42.7 244 49 344.2 344.2 295.4 344.4 0.05 35 200 12330 -53.3 -66.3 19 13.0 -53.6 245 55 348.4 348.4 296.3 348.5 0.03 36 197 12427 -54.1 -67.1 19 13.0 -54.4 246 56 348.6 348.6 296.3 348.7 0.02 37 173 13243 -61.1 -65.0 60 3.9 -61.2 254 65 350.2 350.2 296.7 350.4 0.04 38 158 13798 -65.8 -70.1 55 4.3 -65.8 260 71 351.5 351.5 297.0 351.6 0.02 39 154 13952 -67.1 -71.5 54 4.4 -67.1 260 71 351.8 351.8 297.0 351.9 0.02 40 150 14110 -67.9 -72.0 56 4.1 -67.9 260 69 353.1 353.1 297.3 353.2 0.02 41 129 15006 -71.9 -76.9 47 5.0 -71.9 257 58 361.5 361.5 299.0 361.5 0.01 42 125 15191 -73.1 -79.1 40 6.0 -73.1 235 57 362.6 362.6 299.2 362.6 0.01 43 100 16500 -71.9 -87.9 7 16.0 -71.9 195 36 388.8 388.8 303.6 388.8 0.00 44 78 17951 -76.3 -88.3 13 12.0 -76.3 197 14 408.3 408.3 306.3 408.3 0.00 45 70 18580 -73.5 -88.5 8 15.0 -73.6 200 15 427.1 427.1 308.5 427.2 0.00 46 65 19018 -69.3 -88.3 5 19.0 -69.4 196 13 445.5 445.5 310.4 445.5 0.00 47 50 20600 -65.5 -89.5 2 24.0 -65.8 130 25 489.1 489.1 314.1 489.1 0.00 48 45 21244 -63.3 -89.3 2 26.0 -63.7 122 26 509.4 509.4 315.6 509.5 0.00 49 41 21816 -63.9 -88.9 2 25.0 -64.3 92 27 521.7 521.7 316.4 521.7 0.00 TRP 125 15191 -73.1 -79.1 40 6.0 -73.1 235 57 362.6 362.6 299.2 362.6 0.01 WND 158 13798 -65.8 -70.1 55 4.3 -65.8 260 71 351.5 351.5 297.0 351.6 0.02 Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 603.15 mb = 4317.39 m = 14164.50 ft Wetbulb zero: 633.83 mb = 3916.40 m = 12848.94 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 59.09 % Est. max temperature: 28.20 C = 82.76 F Sfc-Lift cond lev (LCL): 802.24 mb = 1960.20 m = 6431.02 ft T: 16.44 C 700-500 lapse rate: 6.20 C/km ThetaE index: 17.29 C Layer 785.0- 646.0 mb Conv cond level (CCL): 767.86 mb = 2331.48 m = 7649.13 ft Mean mixing ratio: 12.68 g/kg Conv temperature: 28.13 C = 82.63 F Cap Strength: 1.15 C Lifted Index: -4.15 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -0.70 C Lifted Index @700 mb: -1.34 C Showalter Index: -4.24 C Risk: Severe thunderstorms possible Total Totals Index: 53.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 23.50 C K Index: 38.30 Risk: > 80 % chance of thunderstorms Sweat Index: 304.60 Risk: Showers and thunderstorms possible Energy Index: -4.07 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 704.86 J/kg Max Up Vert Vel: 37.55 m/s Conv Inhibition (B-): 28.85 J/kg Cap Strength: 1.15 C Lift Cond Lev (LCL): 786.31 mb = 2131.93 m = 6994.42 ft Lev Free Conv (LFC): 751.31 mb = 2514.23 m = 8248.68 ft Equ Level (EL): 241.31 mb = 11085.20 m = 36368.33 ft B at Equ Level: 701.06 J/kg Max Parcel Lev (MPL): 121.31 mb = 15366.54 m = 50414.56 ft Wind level data Storm motion: 274 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 ---------------------------------------------------------- 0 915 821 10 5 -0.9 -4.9 | 75 15 -14.8 -3.9 1 905 914 70 7 -6.6 -2.4 | 86 21 -20.5 -1.4 2 850 1465 350 5 0.9 -4.9 | 73 14 -13.1 -3.9 3 785 2134 345 6 1.6 -5.8 | 69 13 -12.4 -4.8 4 757 2438 315 9 6.4 -6.4 | 55 9 -7.6 -5.3 5 700 3105 245 13 11.8 5.5 | 162 7 -2.2 6.5 6 679 3353 230 14 10.7 9.0 | 162 11 -3.2 10.0 7 653 3658 245 17 15.4 7.2 | 190 8 1.5 8.2 8 605 4267 235 21 17.2 12.0 | 194 13 3.3 13.1 9 540 5182 255 24 23.2 6.2 | 232 12 9.2 7.2 10 500 5800 230 37 28.3 23.8 | 210 29 14.4 24.8 11 481 6096 230 34 26.0 21.9 | 208 26 12.1 22.9 12 462 6401 240 29 25.1 14.5 | 216 19 11.2 15.5 13 427 7010 225 36 25.5 25.5 | 204 29 11.5 26.5 14 400 7500 240 39 33.8 19.5 | 224 29 19.8 20.5 15 393 7620 250 37 34.8 12.7 | 237 25 20.8 13.7 16 362 8230 235 46 37.7 26.4 | 221 36 23.7 27.4 17 319 9144 230 40 30.6 25.7 | 212 32 16.7 26.7 18 306 9449 220 50 32.1 38.3 | 205 43 18.2 39.3 19 300 9590 225 57 40.3 40.3 | 213 49 26.4 41.3 20 280 10058 230 60 46.0 38.6 | 219 51 32.0 39.6 21 257 10668 250 50 47.0 17.1 | 241 38 33.0 18.1 22 250 10850 245 49 44.4 20.7 | 235 37 30.5 21.7 23 245 10973 240 48 41.6 24.0 | 228 37 27.6 25.0 24 224 11582 230 64 49.0 41.1 | 220 55 35.1 42.2 25 204 12192 240 53 45.9 26.5 | 229 42 32.0 27.5 26 200 12330 245 55 49.8 23.2 | 236 43 35.9 24.3 27 158 13798 260 71 69.9 12.3 | 257 58 56.0 13.3 28 152 14021 260 71 69.9 12.3 | 257 58 56.0 13.3 29 150 14110 260 69 68.0 12.0 | 256 56 54.0 13.0 30 131 14935 265 58 57.8 5.1 | 262 44 43.8 6.1 31 125 15191 235 57 46.7 32.7 | 224 47 32.8 33.7 32 100 16500 195 36 9.3 34.8 | 173 36 -4.6 35.8 33 96 16764 195 38 9.8 36.7 | 174 38 -4.1 37.7 34 91 17069 205 32 13.5 29.0 | 179 30 -0.4 30.0 35 82 17678 175 20 -1.7 19.9 | 143 26 -15.7 20.9 36 78 17983 200 13 4.4 12.2 | 144 16 -9.5 13.2 37 70 18580 200 15 5.1 14.1 | 150 17 -8.8 15.1 38 70 18593 210 12 6.0 10.4 | 145 14 -7.9 11.4 39 60 19507 180 15 0.0 15.0 | 139 21 -13.9 16.0 40 54 20117 105 16 -15.5 4.1 | 100 30 -29.4 5.2 41 50 20600 130 25 -19.2 16.1 | 117 37 -33.1 17.1 42 46 21031 130 25 -19.2 16.1 | 117 37 -33.1 17.1 43 43 21336 95 30 -29.9 2.6 | 95 44 -43.8 3.6 44 38 21946 85 22 -21.9 -1.9 | 89 36 -35.9 -0.9 Wind Parameters Mean winds (0-6000m): 244.2 at 18.6 knts Storm direction: 274.2 at 14.0 knts Shear (0-3000m) pos: 0.8 neg: 3.2 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 117.2 deg Storm rel helicity (0-3000m) pos: 33.8 neg: -32.8 tot: 0.9 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 1.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 8.82 Bulk Shear: 79.88 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 45 6 79 19| 0.5 0.0 0.5| 15.4 -19.7 -4.4 -8.8 -0.05| 13.0 -0.7 1000 20 6 75 16| 0.3 1.2 1.4| 15.4 -22.0 -6.7 -6.7 -0.09| 7.8 -0.7 1500 4 6 71 15| 0.2 1.9 2.1| 15.4 -29.9 -14.5 -9.7 -0.20| 6.4 -1.3 2000 339 7 65 13| 0.1 3.4 3.5| 17.9 -32.7 -14.8 -7.4 -0.08| 7.2 -0.6 2500 306 8 63 8| 0.1 3.8 3.9| 21.9 -32.8 -10.9 -4.4 0.05| 7.8 0.4 3000 278 9 87 5| 0.8 3.2 4.0| 33.8 -32.8 0.9 0.3 0.16| 7.5 1.2 4000 256 12 154 4| 1.2 2.8 4.0| 50.8 -32.8 17.9 4.5 0.23| 6.7 1.5 5000 250 16 187 6| 1.3 3.7 5.0| 60.7 -74.9 -14.2 -2.8 0.11| 7.6 0.8 6000 244 19 197 10| 1.2 3.5 4.7| 76.6 -99.2 -22.5 -3.8 0.07| 7.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251129.00.gif