UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 19 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 86 1 925 776 100 5 SFC 920 823 22.8 18.4 76 4.4 19.7 100 5 303.1 305.8 295.8 346.4 14.63 3 850 1511 19.2 15.9 81 3.3 17.0 40 5 306.3 308.8 295.9 346.8 13.49 4 786 2180 14.0 13.4 96 0.6 13.6 206 1 307.6 309.9 295.5 345.1 12.39 5 713 3000 10.2 5.7 74 4.5 7.5 273 6 312.1 313.7 293.6 337.2 8.08 6 700 3153 9.2 7.1 87 2.1 7.9 280 7 312.7 314.4 294.5 340.8 9.08 7 567 4867 -1.3 -2.4 92 1.1 -1.9 274 15 319.7 320.8 293.8 338.0 5.66 8 558 4995 -1.5 -6.5 69 5.0 -3.8 271 16 321.0 321.8 293.0 334.8 4.22 9 553 5066 -2.1 -3.6 89 1.5 -2.9 270 16 321.1 322.1 293.9 338.3 5.31 10 512 5675 -6.1 -6.4 98 0.3 -6.2 260 19 323.4 324.3 294.0 338.6 4.63 11 500 5860 -7.1 -7.9 94 0.8 -7.5 260 20 324.4 325.2 293.9 338.4 4.22 12 494 5954 -7.9 -8.2 98 0.3 -8.1 262 22 324.5 325.4 293.9 338.4 4.18 13 485 6098 -6.7 -10.6 74 3.9 -8.4 265 26 327.7 328.4 294.2 339.6 3.52 14 436 6925 -11.3 -23.3 36 12.0 -14.9 242 27 332.0 332.3 293.5 336.8 1.34 15 400 7580 -17.5 -26.5 45 9.0 -19.8 225 34 332.2 332.5 293.4 336.2 1.10 16 381 7942 -20.7 -26.7 59 6.0 -22.1 225 40 332.7 332.9 293.5 336.8 1.13 17 363 8298 -21.9 -25.2 75 3.3 -22.7 227 46 335.7 336.0 294.5 340.6 1.36 18 333 8926 -26.7 -29.1 80 2.4 -27.2 244 37 337.5 337.7 294.7 341.4 1.03 19 300 9670 -32.1 -35.6 71 3.5 -32.6 295 32 340.1 340.3 294.9 342.5 0.61 20 260 10671 -38.5 -45.5 48 7.0 -39.1 303 43 344.9 345.0 295.7 346.0 0.25 21 257 10751 -38.9 -50.9 27 12.0 -39.8 303 44 345.5 345.5 295.7 346.1 0.14 22 254 10831 -39.5 -51.5 27 12.0 -40.3 304 46 345.8 345.8 295.8 346.3 0.13 23 250 10940 -40.7 -48.7 42 8.0 -41.3 305 47 345.6 345.6 295.8 346.3 0.18 24 249 10967 -40.9 -47.9 47 7.0 -41.4 301 48 345.7 345.7 295.8 346.5 0.20 25 209 12134 -50.5 -63.5 20 13.0 -50.8 288 44 348.4 348.4 296.3 348.5 0.04 26 200 12420 -53.1 -63.1 29 10.0 -53.4 285 43 348.7 348.7 296.4 348.9 0.04 27 176 13225 -60.5 -64.8 57 4.3 -60.6 279 44 349.5 349.5 296.5 349.7 0.04 28 150 14200 -67.3 -72.0 51 4.7 -67.4 265 39 354.2 354.2 297.5 354.2 0.02 29 140 14613 -70.3 -74.0 58 3.7 -70.4 276 37 355.9 355.9 297.9 356.0 0.01 30 132 14965 -68.5 -84.5 8 16.0 -68.6 285 36 365.2 365.2 299.7 365.2 0.00 31 103 16412 -79.7 -86.7 30 7.0 -79.7 260 36 370.6 370.6 300.7 370.6 0.00 32 101 16524 -79.7 -86.7 30 7.0 -79.7 257 37 372.7 372.7 301.0 372.7 0.00 33 100 16580 -79.7 -87.7 25 8.0 -79.7 255 38 373.7 373.7 301.2 373.7 0.00 34 82 17717 -75.1 -88.1 11 13.0 -75.2 223 29 405.0 405.0 305.9 405.0 0.00 35 76 18155 -78.1 -89.1 15 11.0 -78.1 267 18 407.6 407.6 306.2 407.6 0.00 36 70 18630 -73.3 -89.3 7 16.0 -73.4 320 16 427.6 427.6 308.6 427.6 0.00 37 58 19742 -68.1 -89.1 3 21.0 -68.3 269 11 462.9 462.9 312.0 462.9 0.00 38 52 20395 -69.3 -90.3 3 21.0 -69.5 166 5 474.8 474.8 313.0 474.8 0.00 39 50 20630 -66.9 -89.9 3 23.0 -67.1 100 6 485.8 485.8 313.9 485.8 0.00 40 40 22006 -58.9 -87.9 1 29.0 -59.7 92 17 537.9 537.9 317.4 538.0 0.00 41 36 22666 -59.9 -87.9 1 28.0 -60.7 77 25 551.8 551.8 318.2 551.8 0.00 42 30 23820 -54.5 -86.5 1 32.0 -56.2 90 15 596.1 596.1 320.5 596.1 0.01 43 27 24497 -53.3 -86.3 1 33.0 -55.4 94 15 617.7 617.7 321.4 617.7 0.01 44 25 24992 -53.5 -86.5 1 33.0 -55.6 112 14 630.8 630.8 321.9 630.9 0.01 TRP 103 16412 -79.7 -86.7 30 7.0 -79.7 260 36 370.6 370.6 300.7 370.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 583.47 mb = 4654.79 m = 15271.44 ft Wetbulb zero: 592.22 mb = 4513.07 m = 14806.47 ft Precipitable water: 1.71 inches Sfc-500 mean rel hum: 87.33 % Est. max temperature: 28.15 C = 82.67 F Sfc-Lift cond lev (LCL): 862.58 mb = 1383.37 m = 4538.55 ft T: 19.87 C 700-500 lapse rate: 6.02 C/km ThetaE index: 9.60 C Layer 786.0- 700.0 mb Conv cond level (CCL): 802.25 mb = 2005.08 m = 6578.26 ft Mean mixing ratio: 13.80 g/kg Conv temperature: 26.88 C = 80.39 F Cap Strength: 1.43 C Lifted Index: -2.90 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.83 C Lifted Index @700 mb: -0.43 C Showalter Index: -2.96 C Risk: Severe thunderstorms possible Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 23.00 C K Index: 40.10 Risk: > 80 % chance of thunderstorms Sweat Index: 226.80 Risk: None Energy Index: -1.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 538.99 J/kg Max Up Vert Vel: 32.83 m/s Conv Inhibition (B-): 20.25 J/kg Cap Strength: 1.43 C Lift Cond Lev (LCL): 825.47 mb = 1761.29 m = 5778.44 ft Lev Free Conv (LFC): 780.47 mb = 2239.37 m = 7346.92 ft Equ Level (EL): 260.47 mb = 10658.06 m = 34966.97 ft B at Equ Level: 536.04 J/kg Max Parcel Lev (MPL): 130.47 mb = 15033.07 m = 49320.48 ft Wind level data Storm motion: 301 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 ---------------------------------------------------------- 0 920 823 100 5 -4.9 0.9 | 113 14 -12.8 5.5 1 910 914 115 10 -9.1 4.2 | 118 19 -16.9 8.9 2 879 1219 100 15 -14.8 2.6 | 108 24 -22.6 7.3 3 850 1511 40 5 -3.2 -3.8 | 94 11 -11.1 0.8 4 790 2134 200 1 0.3 0.9 | 127 9 -7.5 5.6 5 762 2438 250 3 2.8 1.0 | 139 8 -5.0 5.7 6 700 3153 280 7 6.9 -1.2 | 165 4 -0.9 3.4 7 657 3658 315 10 7.1 -7.1 | 18 3 -0.8 -2.4 8 633 3962 325 10 5.7 -8.2 | 31 4 -2.1 -3.5 9 609 4267 305 11 9.0 -6.3 | 325 2 1.2 -1.7 10 587 4572 280 14 13.8 -2.4 | 249 6 5.9 2.2 11 524 5486 260 18 17.7 3.1 | 232 13 9.9 7.8 12 500 5860 260 20 19.7 3.5 | 236 14 11.9 8.1 13 485 6096 265 26 25.9 2.3 | 249 19 18.1 6.9 14 466 6401 255 21 20.3 5.4 | 231 16 12.4 10.1 15 400 7580 225 34 24.0 24.0 | 209 33 16.2 28.7 16 398 7620 225 33 23.3 23.3 | 209 32 15.5 28.0 17 366 8230 225 47 33.2 33.2 | 214 46 25.4 37.9 18 323 9144 250 33 31.0 11.3 | 235 28 23.2 15.9 19 309 9449 270 30 30.0 -0.0 | 258 23 22.2 4.7 20 300 9670 295 32 29.0 -13.5 | 293 23 21.2 -8.9 21 296 9754 295 31 28.1 -13.1 | 293 22 20.3 -8.4 22 250 10940 305 47 38.5 -27.0 | 306 38 30.7 -22.3 23 249 10973 300 48 41.6 -24.0 | 300 39 33.7 -19.3 24 200 12420 285 43 41.5 -11.1 | 281 34 33.7 -6.5 25 179 13106 280 42 41.4 -7.3 | 274 34 33.5 -2.6 26 162 13716 275 53 52.8 -4.6 | 270 45 45.0 0.0 27 154 14021 260 49 48.3 8.5 | 252 43 40.4 13.2 28 150 14200 265 39 38.9 3.4 | 255 32 31.0 8.1 29 119 15545 300 33 28.6 -16.5 | 300 24 20.7 -11.8 30 113 15850 265 31 30.9 2.7 | 252 24 23.0 7.4 31 108 16154 260 30 29.5 5.2 | 246 24 21.7 9.9 32 103 16412 260 36 35.5 6.3 | 248 30 27.6 10.9 33 100 16580 255 38 36.7 9.8 | 243 32 28.9 14.5 34 97 16764 255 38 36.7 9.8 | 243 32 28.9 14.5 35 87 17374 220 50 32.1 38.3 | 209 49 24.3 43.0 36 83 17678 215 31 17.8 25.4 | 198 32 9.9 30.0 37 78 17983 270 16 16.0 -0.0 | 240 9 8.2 4.7 38 70 18593 260 24 23.6 4.2 | 241 18 15.8 8.8 39 70 18630 320 16 10.3 -12.3 | 342 8 2.4 -7.6 40 67 18898 265 17 16.9 1.5 | 236 11 9.1 6.1 41 64 19202 320 20 12.9 -15.3 | 335 12 5.0 -10.7 42 60 19507 285 16 15.5 -4.1 | 266 8 7.6 0.5 43 55 20117 245 3 2.7 1.3 | 139 8 -5.1 5.9 44 50 20630 100 6 -5.9 1.0 | 113 15 -13.8 5.7 45 45 21336 170 12 -2.1 11.8 | 149 19 -9.9 16.5 46 43 21641 70 15 -14.1 -5.1 | 89 22 -21.9 -0.5 47 41 21946 95 17 -16.9 1.5 | 104 26 -24.8 6.1 48 39 22250 85 16 -15.9 -1.4 | 98 24 -23.8 3.3 49 37 22555 85 30 -29.9 -2.6 | 93 38 -37.7 2.0 50 35 22860 65 19 -17.2 -8.0 | 82 25 -25.1 -3.4 51 33 23165 85 18 -17.9 -1.6 | 97 26 -25.8 3.1 52 32 23470 70 19 -17.9 -6.5 | 86 26 -25.7 -1.8 53 30 23820 90 15 -15.0 0.0 | 102 23 -22.8 4.7 54 26 24384 95 15 -14.9 1.3 | 105 24 -22.8 6.0 55 24 24689 125 13 -10.6 7.5 | 123 22 -18.5 12.1 56 22 24994 130 21 -16.1 13.5 | 127 30 -23.9 18.2 57 21 25298 110 17 -16.0 5.8 | 114 26 -23.8 10.5 Wind Parameters Mean winds (0-6000m): 270.7 at 12.2 knts Storm direction: 300.7 at 9.1 knts Shear (0-3000m) pos: 3.2 neg: 1.2 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): -87.6 deg Storm rel helicity (0-3000m) pos: 37.9 neg: -51.0 tot: -13.1 m^2/s^2 ave: -4.4 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 0.4 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 7.22 Bulk Shear: 74.69 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 ------------------------------------------------------------------------------- 500 103 12 111 21| 0.0 7.2 7.2| 5.0 -43.1 -38.1 -76.2 -0.38| 17.6 -6.6 1000 95 9 108 17| 4.8 3.6 8.4| 24.9 -50.3 -25.4 -25.4 -0.06| 16.0 -1.0 1500 93 6 109 15| 4.6 2.4 7.0| 32.4 -50.8 -18.3 -12.2 0.02| 12.3 0.2 2000 97 6 112 15| 4.3 1.8 6.1| 36.2 -50.8 -14.5 -7.3 0.07| 10.1 0.7 2500 91 6 109 14| 3.8 1.4 5.3| 37.6 -50.8 -13.2 -5.3 0.09| 9.0 0.8 3000 338 6 76 6| 3.2 1.2 4.4| 37.9 -51.0 -13.1 -4.4 0.04| 8.4 0.4 4000 306 8 92 1| 2.4 0.5 2.9| 38.1 -58.5 -20.4 -5.1 -0.09| 7.9 -0.7 5000 282 10 215 3| 1.9 1.1 3.0| 40.6 -64.4 -23.7 -4.7 -0.11| 7.0 -0.7 6000 271 12 224 6| 1.6 1.6 3.2| 55.8 -99.6 -43.7 -7.3 -0.13| 7.4 -0.9 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20250419.00.gif