UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 20 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 50 1 925 744 300 3 SFC 916 829 22.6 19.6 83 3.0 20.5 300 3 303.3 306.2 296.7 350.3 15.87 3 895 1032 23.4 16.4 65 7.0 18.6 305 10 306.1 308.6 295.7 345.8 13.22 4 850 1481 20.2 15.3 73 4.9 16.8 285 14 307.3 309.7 295.8 346.4 12.97 5 763 2404 13.2 11.7 91 1.5 12.2 276 19 309.4 311.5 295.3 344.1 11.40 6 700 3125 8.6 7.1 90 1.5 7.7 260 13 312.0 313.7 294.3 340.0 9.08 7 624 4066 3.0 3.0 100 0.0 3.0 276 25 316.0 317.5 294.3 340.1 7.64 8 619 4131 2.6 1.8 94 0.8 2.1 279 26 316.3 317.7 294.0 338.6 7.06 9 610 4250 4.0 -2.0 65 6.0 0.8 284 28 319.2 320.3 293.5 336.7 5.42 10 554 5028 -0.3 -6.3 64 6.0 -3.2 272 27 323.1 323.9 293.6 337.3 4.31 11 513 5638 -4.9 -5.6 95 0.7 -5.3 266 31 324.7 325.6 294.6 340.9 4.92 12 500 5840 -5.3 -12.3 58 7.0 -8.2 260 33 326.6 327.2 293.5 336.7 2.98 13 479 6176 -7.3 -34.3 10 27.0 -13.5 259 31 328.1 328.2 291.6 329.8 0.44 14 467 6373 -9.1 -38.1 7 29.0 -15.0 256 28 328.3 328.4 291.6 329.5 0.31 15 460 6489 -10.1 -39.1 7 29.0 -15.8 248 29 328.5 328.5 291.6 329.5 0.28 16 445 6744 -10.9 -16.9 61 6.0 -13.0 231 33 330.6 331.0 294.0 338.5 2.29 17 441 6814 -10.7 -32.7 15 22.0 -15.9 233 34 331.7 331.8 292.7 333.8 0.55 18 437 6884 -11.1 -16.1 67 5.0 -13.0 235 34 332.1 332.6 294.5 340.7 2.49 19 434 6937 -10.9 -18.9 52 8.0 -13.7 237 35 333.0 333.4 294.3 339.9 1.98 20 430 7008 -11.1 -26.1 28 15.0 -15.3 239 35 333.6 333.8 293.7 337.4 1.06 21 419 7207 -11.7 -29.7 21 18.0 -16.3 245 37 335.3 335.5 293.9 338.2 0.78 22 400 7560 -15.1 -29.1 29 14.0 -18.6 255 40 335.4 335.5 294.0 338.6 0.86 23 376 8024 -19.3 -29.3 41 10.0 -21.6 255 39 335.8 336.0 294.1 339.1 0.90 24 365 8245 -21.1 -26.1 64 5.0 -22.4 255 38 336.3 336.5 294.5 340.8 1.25 25 360 8347 -21.3 -23.9 79 2.6 -22.0 258 37 337.3 337.6 295.0 342.9 1.54 26 357 8409 -20.3 -26.3 59 6.0 -21.8 260 36 339.5 339.7 295.3 344.1 1.25 27 337 8833 -23.7 -32.7 43 9.0 -25.5 260 38 340.5 340.6 295.1 343.2 0.73 28 303 9599 -31.1 -35.1 68 4.0 -31.7 246 50 340.6 340.7 295.0 343.0 0.64 29 300 9670 -31.7 -36.1 65 4.4 -32.4 245 51 340.7 340.8 295.0 342.9 0.58 30 253 10849 -41.3 -44.8 69 3.5 -41.6 226 60 343.5 343.5 295.4 344.6 0.28 31 250 10930 -42.1 -46.1 65 4.0 -42.4 225 61 343.5 343.5 295.4 344.5 0.24 32 200 12400 -55.5 -60.4 54 4.9 -55.6 230 61 344.9 344.9 295.6 345.1 0.06 33 196 12528 -56.9 -62.9 47 6.0 -57.0 230 61 344.6 344.7 295.5 344.8 0.04 34 179 13096 -60.9 -65.8 52 4.9 -61.0 225 57 347.2 347.2 296.0 347.3 0.03 35 176 13201 -60.9 -68.9 34 8.0 -61.0 227 56 348.8 348.8 296.4 348.9 0.02 36 174 13272 -60.9 -75.9 12 15.0 -61.0 229 55 350.0 350.0 296.6 350.0 0.01 37 159 13831 -60.9 -80.9 5 20.0 -61.1 242 49 359.1 359.1 298.5 359.1 0.00 38 150 14190 -63.9 -80.9 8 17.0 -64.0 250 45 360.0 360.0 298.7 360.0 0.00 39 124 15334 -71.7 -84.7 13 13.0 -71.8 230 57 366.0 366.0 299.8 366.0 0.00 40 115 15777 -73.3 -85.9 13 12.5 -73.4 220 67 370.9 370.9 300.7 370.9 0.00 41 106 16252 -75.1 -87.1 14 12.0 -75.2 224 61 376.3 376.3 301.6 376.3 0.00 42 101 16532 -74.5 -87.5 12 13.0 -74.5 237 44 382.7 382.7 302.7 382.7 0.00 43 100 16590 -74.9 -87.9 12 13.0 -74.9 240 40 383.0 383.0 302.7 383.0 0.00 44 85 17520 -81.7 -89.7 24 8.0 -81.7 255 35 387.5 387.5 303.4 387.5 0.00 45 78 18006 -80.1 -90.1 17 10.0 -80.1 258 35 400.4 400.4 305.3 400.4 0.00 46 70 18630 -73.1 -90.1 6 17.0 -73.2 255 16 428.0 428.0 308.6 428.0 0.00 47 68 18800 -70.5 -90.5 4 20.0 -70.6 255 16 437.2 437.2 309.6 437.2 0.00 48 61 19445 -68.5 -89.5 3 21.0 -68.7 10 8 455.4 455.4 311.4 455.4 0.00 49 57 19848 -70.1 -90.1 4 20.0 -70.2 6 17 460.7 460.7 311.8 460.7 0.00 50 50 20630 -67.1 -90.1 2 23.0 -67.3 280 2 485.4 485.4 313.9 485.4 0.00 51 30 23810 -54.9 -85.9 1 31.0 -56.5 75 28 595.0 595.0 320.4 595.0 0.01 52 24 25236 -54.9 -85.9 1 31.0 -56.8 75 34 634.2 634.2 322.1 634.3 0.01 TRP 85 17520 -81.7 -89.7 24 8.0 -81.7 255 35 387.5 387.5 303.4 387.5 0.00 WND 115 15777 -73.3 -85.9 13 12.5 -73.4 220 67 370.9 370.9 300.7 370.9 0.00 Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 557.91 mb = 4973.35 m = 16316.58 ft Wetbulb zero: 598.36 mb = 4405.77 m = 14454.44 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 81.06 % Est. max temperature: 28.49 C = 83.29 F Sfc-Lift cond lev (LCL): 876.75 mb = 1211.36 m = 3974.24 ft T: 22.12 C 700-500 lapse rate: 5.12 C/km ThetaE index: 6.38 C Layer 763.0- 624.0 mb Conv cond level (CCL): 774.55 mb = 2275.25 m = 7464.64 ft Mean mixing ratio: 13.24 g/kg Conv temperature: 28.30 C = 82.93 F Cap Strength: 1.68 C Lifted Index: -1.04 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.37 C Lifted Index @700 mb: -1.03 C Showalter Index: -1.04 C Risk: Thunderstorms probable Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 20.60 C K Index: 39.30 Risk: > 80 % chance of thunderstorms Sweat Index: 244.60 Risk: None Energy Index: -1.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 365.60 J/kg Max Up Vert Vel: 27.04 m/s Conv Inhibition (B-): 35.29 J/kg Cap Strength: 1.68 C Lift Cond Lev (LCL): 801.78 mb = 1980.09 m = 6496.27 ft Lev Free Conv (LFC): 746.78 mb = 2583.57 m = 8476.19 ft Equ Level (EL): 426.78 mb = 7065.67 m = 23181.06 ft B at Equ Level: 181.69 J/kg Max Parcel Lev (MPL): 146.78 mb = 14320.59 m = 46983.00 ft Wind level data Storm motion: 299 at 17 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 ---------------------------------------------------------- 0 916 829 300 3 2.6 -1.5 | 119 14 -12.0 6.6 1 907 914 305 9 7.4 -5.2 | 112 8 -7.2 3.0 2 876 1219 305 11 9.0 -6.3 | 108 6 -5.6 1.8 3 850 1481 285 14 13.5 -3.6 | 167 5 -1.1 4.5 4 846 1524 280 14 13.8 -2.4 | 172 6 -0.8 5.7 5 816 1829 290 17 16.0 -5.8 | 211 3 1.4 2.3 6 787 2134 285 18 17.4 -4.7 | 219 4 2.8 3.5 7 759 2438 275 19 18.9 -1.7 | 214 8 4.3 6.5 8 706 3048 260 13 12.8 2.3 | 170 11 -1.8 10.4 9 700 3125 260 13 12.8 2.3 | 170 11 -1.8 10.4 10 655 3658 260 19 18.7 3.3 | 200 12 4.1 11.4 11 608 4267 285 28 27.0 -7.2 | 266 12 12.5 0.9 12 563 4877 285 28 27.0 -7.2 | 266 12 12.5 0.9 13 543 5182 255 26 25.1 6.7 | 215 18 10.5 14.8 14 503 5791 270 33 33.0 -0.0 | 246 20 18.4 8.1 15 500 5840 260 33 32.5 5.7 | 232 23 17.9 13.8 16 484 6096 260 32 31.5 5.6 | 231 22 16.9 13.7 17 465 6401 255 27 26.1 7.0 | 217 19 11.5 15.1 18 447 6706 230 33 25.3 21.2 | 200 31 10.7 29.3 19 400 7560 255 40 38.6 10.4 | 232 30 24.0 18.5 20 365 8230 255 38 36.7 9.8 | 231 28 22.1 17.9 21 350 8534 265 34 33.9 3.0 | 240 22 19.3 11.1 22 300 9670 245 51 46.2 21.6 | 227 43 31.6 29.7 23 250 10930 225 61 43.1 43.1 | 209 59 28.5 51.2 24 248 10973 220 59 37.9 45.2 | 204 58 23.3 53.3 25 200 12400 230 61 46.7 39.2 | 214 57 32.1 47.3 26 197 12497 230 61 46.7 39.2 | 214 57 32.1 47.3 27 179 13106 225 57 40.3 40.3 | 208 55 25.7 48.4 28 150 14190 250 45 42.3 15.4 | 230 36 27.7 23.5 29 139 14630 245 42 38.1 17.7 | 222 35 23.5 25.9 30 115 15777 220 67 43.1 51.3 | 206 66 28.5 59.4 31 108 16154 220 67 43.1 51.3 | 206 66 28.5 59.4 32 100 16590 240 40 34.6 20.0 | 215 35 20.0 28.1 33 97 16764 240 40 34.6 20.0 | 215 35 20.0 28.1 34 87 17374 260 24 23.6 4.2 | 216 15 9.0 12.3 35 85 17520 255 35 33.8 9.1 | 228 26 19.2 17.2 36 78 17983 260 36 35.5 6.3 | 235 25 20.9 14.4 37 70 18593 225 16 11.3 11.3 | 170 20 -3.3 19.4 38 70 18630 255 16 15.5 4.1 | 184 12 0.9 12.3 39 67 18898 255 16 15.5 4.1 | 184 12 0.9 12.3 40 64 19202 30 1 -0.5 -0.9 | 116 17 -15.1 7.2 41 60 19507 5 10 -0.9 -10.0 | 83 16 -15.5 -1.8 42 57 19812 10 18 -3.1 -17.7 | 62 20 -17.7 -9.6 43 55 20117 335 11 4.6 -10.0 | 79 10 -9.9 -1.9 44 50 20630 280 2 2.0 -0.3 | 122 15 -12.6 7.8 45 47 21031 140 2 -1.3 1.5 | 121 19 -15.9 9.6 46 43 21641 115 10 -9.1 4.2 | 118 27 -23.7 12.3 47 40 21946 120 10 -8.7 5.0 | 119 27 -23.3 13.1 48 37 22555 85 17 -16.9 -1.5 | 102 32 -31.5 6.6 49 33 23165 110 19 -17.9 6.5 | 114 36 -32.4 14.6 50 30 23774 70 27 -25.4 -9.2 | 88 40 -40.0 -1.1 51 30 23810 75 28 -27.0 -7.2 | 91 42 -41.6 0.9 52 24 24689 75 34 -32.8 -8.8 | 89 47 -47.4 -0.7 53 19 25603 90 31 -31.0 0.0 | 100 46 -45.6 8.1 Wind Parameters Mean winds (0-6000m): 269.1 at 22.3 knts Storm direction: 299.1 at 16.7 knts Shear (0-3000m) pos: 1.1 neg: 2.3 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 98.0 deg Storm rel helicity (0-3000m) pos: 36.8 neg: -20.7 tot: 16.2 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 11.77 Bulk Shear: 31.06 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 ------------------------------------------------------------------------------- 500 304 10 113 7| 0.0 9.5 9.5| 2.0 -4.0 -2.0 -4.0 -0.01| 10.4 -0.1 1000 293 12 135 5| 0.0 7.2 7.2| 9.0 -4.0 5.0 5.0 0.34| 9.5 3.2 1500 290 14 158 4| 0.0 5.4 5.4| 9.4 -4.4 5.0 3.3 0.28| 7.7 2.2 2000 285 15 178 4| 0.0 3.3 3.3| 9.4 -14.9 -5.5 -2.7 0.06| 7.3 0.4 2500 280 15 179 6| 0.0 2.7 2.7| 15.7 -20.7 -4.9 -2.0 0.05| 6.8 0.3 3000 276 15 186 6| 1.1 2.3 3.4| 36.8 -20.7 16.2 5.4 0.21| 6.9 1.5 4000 279 18 213 6| 2.0 1.7 3.7| 67.5 -20.7 46.9 11.7 0.37| 6.5 2.4 5000 275 20 222 9| 2.1 2.2 4.3|109.6 -84.1 25.4 5.1 0.15| 7.9 1.2 6000 269 22 222 11| 1.8 2.9 4.6|125.2-167.4 -42.2 -7.0 -0.00| 8.5 -0.0 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20250420.00.gif