UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 21 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 37 1 925 732 SFC 915 827 24.2 17.2 65 7.0 19.4 240 5 305.0 307.5 295.7 345.7 13.62 3 910 875 24.8 15.8 57 9.0 18.7 207 7 306.1 308.4 295.2 343.6 12.50 4 850 1470 20.2 14.2 68 6.0 16.2 155 9 307.3 309.6 295.2 343.7 12.07 5 802 1970 16.2 11.2 72 5.0 13.0 193 10 308.2 310.2 294.3 340.0 10.48 6 700 3115 8.8 1.8 61 7.0 4.9 220 12 312.2 313.4 292.2 331.7 6.24 7 661 3586 5.2 0.2 70 5.0 2.5 263 10 313.3 314.5 292.2 331.8 5.88 8 639 3861 4.2 -6.8 45 11.0 -0.9 244 14 315.2 315.9 290.8 326.8 3.59 9 614 4186 5.6 -19.4 15 25.0 -3.5 237 17 320.5 320.7 290.3 325.1 1.34 10 593 4470 5.8 -29.2 6 35.0 -4.7 249 14 323.9 324.0 290.6 326.0 0.58 11 559 4950 2.6 -36.4 4 39.0 -7.2 267 7 325.7 325.7 290.8 326.8 0.30 12 500 5840 -4.3 -33.3 8 29.0 -11.5 215 25 327.8 327.9 291.6 329.5 0.46 13 452 6626 -10.7 -30.7 18 20.0 -15.6 217 25 329.4 329.5 292.2 331.8 0.66 14 428 7044 -12.5 -37.5 10 25.0 -17.5 216 26 332.2 332.3 292.7 333.6 0.35 15 417 7243 -12.1 -44.1 5 32.0 -17.7 221 26 335.2 335.3 293.3 336.0 0.18 16 400 7560 -14.1 -45.1 5 31.0 -19.2 230 25 336.7 336.7 293.7 337.3 0.17 17 370 8145 -17.9 -43.9 8 26.0 -22.0 247 31 339.2 339.2 294.3 340.0 0.21 18 329 9008 -25.7 -47.7 11 22.0 -28.3 246 34 340.1 340.1 294.5 340.7 0.16 19 319 9231 -26.3 -53.3 6 27.0 -29.0 243 33 342.3 342.3 295.0 342.6 0.08 20 300 9670 -30.3 -53.3 9 23.0 -32.3 240 34 342.7 342.7 295.0 343.0 0.09 21 274 10308 -35.9 -55.9 11 20.0 -37.2 239 37 343.6 343.6 295.3 343.9 0.07 22 250 10940 -40.5 -59.5 11 19.0 -41.4 230 39 345.9 345.9 295.7 346.1 0.05 23 219 11827 -48.3 -62.3 18 14.0 -48.7 227 43 347.2 347.2 296.0 347.3 0.04 24 203 12324 -51.5 -66.5 15 15.0 -51.8 242 37 349.7 349.7 296.6 349.8 0.02 25 200 12420 -52.5 -66.5 17 14.0 -52.8 245 36 349.6 349.6 296.5 349.7 0.02 26 160 13812 -65.7 -69.5 59 3.8 -65.7 238 47 350.4 350.4 296.7 350.5 0.02 27 150 14200 -68.3 -74.3 42 6.0 -68.4 235 51 352.4 352.4 297.2 352.5 0.01 28 149 14240 -68.5 -74.5 42 6.0 -68.5 235 51 352.8 352.8 297.3 352.8 0.01 29 144 14446 -65.9 -82.9 8 17.0 -66.0 236 50 360.7 360.7 298.8 360.8 0.00 30 101 16533 -79.1 -87.1 26 8.0 -79.1 282 35 373.8 373.8 301.2 373.8 0.00 31 100 16590 -79.1 -87.1 26 8.0 -79.1 285 34 374.9 374.9 301.4 374.9 0.00 32 84 17577 -81.9 -89.9 24 8.0 -81.9 285 34 388.4 388.4 303.5 388.4 0.00 33 72 18448 -79.9 -90.9 14 11.0 -79.9 315 19 410.1 410.1 306.5 410.1 0.00 34 70 18610 -74.1 -89.1 8 15.0 -74.2 305 20 425.9 425.9 308.4 425.9 0.00 35 69 18694 -73.5 -88.5 8 15.0 -73.6 303 20 428.9 428.9 308.7 428.9 0.00 36 50 20610 -66.3 -90.3 2 24.0 -66.5 355 4 487.2 487.2 314.0 487.3 0.00 37 39 22147 -58.5 -88.5 1 30.0 -59.3 96 10 542.9 542.9 317.7 542.9 0.00 38 34 23006 -61.3 -89.3 1 28.0 -62.0 105 21 557.2 557.2 318.5 557.2 0.00 39 30 23790 -57.9 -87.9 1 30.0 -59.0 85 29 586.8 586.8 320.0 586.8 0.01 40 25 24943 -56.5 -86.5 1 30.0 -58.1 70 27 622.2 622.2 321.6 622.3 0.01 TRP 84 17577 -81.9 -89.9 24 8.0 -81.9 285 34 388.4 388.4 303.5 388.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 536.77 mb = 5285.49 m = 17340.64 ft Wetbulb zero: 644.84 mb = 3786.99 m = 12424.36 ft Precipitable water: 1.08 inches Sfc-500 mean rel hum: 43.03 % Est. max temperature: 28.70 C = 83.66 F Sfc-Lift cond lev (LCL): 825.82 mb = 1718.03 m = 5636.50 ft T: 18.21 C 700-500 lapse rate: 4.81 C/km ThetaE index: 12.02 C Layer 802.0- 661.0 mb Conv cond level (CCL): 744.13 mb = 2600.22 m = 8530.79 ft Mean mixing ratio: 12.03 g/kg Conv temperature: 29.50 C = 85.10 F Cap Strength: 3.85 C Lifted Index: 1.19 C Risk: Showers probable Lifted Index @300 mb: 1.85 C Lifted Index @700 mb: 0.11 C Showalter Index: 1.01 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 18.50 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 213.40 Risk: None Energy Index: -2.65 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.80 J/kg Max Up Vert Vel: 7.98 m/s Conv Inhibition (B-): 55.07 J/kg Cap Strength: 3.78 C Lift Cond Lev (LCL): 780.96 mb = 2193.41 m = 7196.15 ft Lev Free Conv (LFC): 685.96 mb = 3281.33 m = 10765.38 ft Equ Level (EL): 625.96 mb = 4029.04 m = 13218.48 ft B at Equ Level: 24.07 J/kg Max Parcel Lev (MPL): 595.96 mb = 4429.81 m = 14533.32 ft Wind level data Storm motion: 252 at 10 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 ---------------------------------------------------------- 0 915 827 240 5 4.3 2.5 | 82 5 -5.3 -0.7 1 906 914 180 9 0.0 9.0 | 121 11 -9.7 5.8 2 850 1470 155 9 -3.8 8.2 | 110 14 -13.5 4.9 3 815 1829 175 10 -0.9 10.0 | 123 13 -10.5 6.7 4 786 2134 215 10 5.7 8.2 | 142 6 -3.9 5.0 5 758 2438 210 7 3.5 6.1 | 115 7 -6.2 2.8 6 706 3048 220 12 7.7 9.2 | 162 6 -1.9 6.0 7 700 3115 220 12 7.7 9.2 | 162 6 -1.9 6.0 8 655 3658 270 10 10.0 -0.0 | 354 3 0.3 -3.2 9 630 3962 230 16 12.3 10.3 | 200 8 2.6 7.1 10 607 4267 240 17 14.7 8.5 | 224 7 5.1 5.3 11 563 4877 270 6 6.0 -0.0 | 49 5 -3.7 -3.2 12 522 5486 240 13 11.3 6.5 | 206 4 1.6 3.3 13 503 5791 215 25 14.3 20.5 | 195 18 4.7 17.3 14 500 5840 215 25 14.3 20.5 | 195 18 4.7 17.3 15 484 6096 220 24 15.4 18.4 | 201 16 5.8 15.2 16 430 7010 215 26 14.9 21.3 | 196 19 5.3 18.1 17 400 7560 230 25 19.2 16.1 | 216 16 9.5 12.9 18 365 8230 250 32 30.1 10.9 | 249 22 20.4 7.7 19 350 8534 250 38 35.7 13.0 | 249 28 26.1 9.8 20 322 9144 245 33 29.9 13.9 | 242 23 20.3 10.7 21 309 9449 235 34 27.9 19.5 | 228 24 18.2 16.3 22 300 9670 240 34 29.4 17.0 | 235 24 19.8 13.8 23 284 10058 245 36 32.6 15.2 | 242 26 23.0 12.0 24 260 10668 230 39 29.9 25.1 | 223 30 20.2 21.9 25 250 10940 230 39 29.9 25.1 | 223 30 20.2 21.9 26 227 11582 220 46 29.6 35.2 | 212 38 19.9 32.0 27 200 12420 245 36 32.6 15.2 | 242 26 23.0 12.0 28 188 12802 245 36 32.6 15.2 | 242 26 23.0 12.0 29 150 14200 235 51 41.8 29.3 | 231 41 32.1 26.0 30 147 14326 235 51 41.8 29.3 | 231 41 32.1 26.0 31 113 15850 245 41 37.2 17.3 | 243 31 27.5 14.1 32 100 16590 285 34 32.8 -8.8 | 297 26 23.2 -12.0 33 97 16764 285 34 32.8 -8.8 | 297 26 23.2 -12.0 34 92 17069 280 41 40.4 -7.1 | 289 32 30.7 -10.3 35 84 17577 285 34 32.8 -8.8 | 297 26 23.2 -12.0 36 78 17983 285 31 29.9 -8.0 | 299 23 20.3 -11.2 37 74 18288 315 15 10.6 -10.6 | 356 14 1.0 -13.8 38 70 18593 315 22 15.6 -15.6 | 343 20 5.9 -18.8 39 70 18610 305 20 16.4 -11.5 | 335 16 6.7 -14.7 40 63 19202 290 20 18.8 -6.8 | 318 14 9.1 -10.1 41 60 19507 255 10 9.7 2.6 | 359 1 0.0 -0.6 42 54 20117 350 10 1.7 -9.8 | 31 15 -7.9 -13.1 43 50 20610 355 4 0.3 -4.0 | 52 12 -9.3 -7.2 44 49 20726 30 10 -5.0 -8.7 | 51 19 -14.7 -11.9 45 44 21336 160 1 -0.3 0.9 | 77 10 -10.0 -2.3 46 42 21641 20 10 -3.4 -9.4 | 46 18 -13.1 -12.6 47 38 22250 110 10 -9.4 3.4 | 91 19 -19.1 0.2 48 35 22860 120 18 -15.6 9.0 | 103 26 -25.2 5.8 49 33 23165 90 25 -25.0 0.0 | 85 35 -34.7 -3.2 50 30 23790 85 29 -28.9 -2.5 | 82 39 -38.5 -5.7 51 26 24384 85 29 -28.9 -2.5 | 82 39 -38.5 -5.7 52 24 24689 55 24 -19.7 -13.8 | 60 34 -29.3 -17.0 53 21 25298 100 23 -22.7 4.0 | 91 32 -32.3 0.8 Wind Parameters Mean winds (0-6000m): 221.6 at 13.6 knts Storm direction: 251.6 at 10.2 knts Shear (0-3000m) pos: 2.7 neg: 1.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 153.3 deg Storm rel helicity (0-3000m) pos: 38.5 neg: -15.0 tot: 23.5 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.42 Bulk Shear: 13.13 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 ------------------------------------------------------------------------------- 500 174 9 117 12| 0.0 9.7 9.7| 10.0 -5.6 4.4 8.9 0.36| 11.3 4.0 1000 169 9 116 13| 1.3 4.8 6.1| 19.6 -7.3 12.3 12.3 0.41| 7.7 3.2 1500 180 9 122 11| 2.5 3.2 5.7| 27.7 -10.6 17.1 11.4 0.31| 8.1 2.5 2000 188 9 124 10| 2.3 2.4 4.7| 33.0 -12.3 20.7 10.4 0.34| 7.2 2.5 2500 197 9 131 9| 2.6 1.9 4.6| 37.7 -12.3 25.4 10.1 0.38| 7.0 2.6 3000 208 10 137 7| 2.7 1.6 4.3| 38.5 -15.0 23.5 7.8 0.25| 7.7 1.9 4000 220 11 151 6| 1.7 1.3 2.9| 47.9 -18.0 29.8 7.5 0.28| 8.3 2.4 5000 224 11 158 5| 1.3 2.9 4.3| 48.1 -28.2 19.9 4.0 0.14| 9.1 1.3 6000 222 14 175 7| 1.3 2.6 3.8| 55.5 -33.1 22.4 3.7 0.14| 7.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20250421.00.gif