UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 27 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 49 1 925 744 120 4 SFC 916 830 24.2 17.2 65 7.0 19.4 120 4 304.9 307.4 295.6 345.5 13.60 3 898 1004 24.0 17.0 65 7.0 19.1 116 4 306.4 309.0 296.1 347.6 13.70 4 850 1482 20.4 15.5 73 4.9 17.1 200 4 307.5 310.0 296.0 347.2 13.14 5 798 2023 15.4 14.6 95 0.8 14.8 331 1 307.8 310.3 296.1 347.7 13.21 6 700 3126 9.6 5.7 77 3.9 7.3 245 17 313.1 314.7 294.0 338.7 8.24 7 620 4122 4.2 -3.8 56 8.0 0.2 243 11 318.0 318.9 292.5 333.0 4.66 8 569 4814 -0.7 -2.9 85 2.2 -1.9 241 21 320.1 321.2 293.7 337.7 5.44 9 538 5260 -2.5 -5.4 80 2.9 -3.9 235 21 323.2 324.1 294.0 338.8 4.76 10 518 5561 -2.9 -29.9 10 27.0 -10.2 239 18 326.2 326.3 291.3 328.4 0.62 11 500 5840 -4.3 -47.3 2 43.0 -12.1 265 19 327.8 327.8 291.2 328.2 0.11 12 484 6096 -6.3 -48.3 2 42.0 -13.5 260 18 328.4 328.4 291.4 328.8 0.10 13 448 6696 -10.5 -28.5 21 18.0 -15.2 265 17 330.5 330.6 292.6 333.4 0.81 14 431 6993 -11.9 -39.9 8 28.0 -17.2 270 22 332.4 332.4 292.6 333.4 0.28 15 407 7429 -15.3 -19.9 68 4.6 -16.8 278 29 333.4 333.8 294.4 340.3 1.94 16 400 7560 -16.3 -20.2 72 3.9 -17.6 280 31 333.8 334.2 294.4 340.6 1.92 17 385 7847 -18.7 -21.0 82 2.3 -19.4 284 36 334.3 334.7 294.6 340.9 1.86 18 379 7964 -19.3 -20.0 94 0.7 -19.5 284 37 335.0 335.5 294.9 342.4 2.06 19 363 8284 -20.3 -26.3 59 6.0 -21.8 280 38 337.9 338.1 294.9 342.4 1.23 20 348 8596 -22.3 -26.7 67 4.4 -23.4 279 40 339.3 339.5 295.2 343.8 1.24 21 326 9073 -25.9 -30.7 64 4.8 -26.9 271 35 340.7 340.9 295.3 344.1 0.91 22 319 9230 -27.3 -29.3 83 2.0 -27.7 269 35 340.9 341.1 295.5 344.8 1.06 23 314 9344 -27.9 -32.8 63 4.9 -28.8 266 36 341.6 341.7 295.4 344.5 0.77 24 300 9670 -30.3 -35.1 63 4.8 -31.1 260 39 342.7 342.8 295.6 345.2 0.64 25 283 10082 -34.1 -38.2 66 4.1 -34.7 257 38 343.0 343.1 295.5 344.9 0.50 26 250 10940 -40.5 -47.5 47 7.0 -41.1 250 36 345.9 345.9 295.9 346.7 0.21 27 243 11132 -41.5 -52.5 29 11.0 -42.2 244 38 347.2 347.2 296.1 347.7 0.12 28 240 11216 -41.9 -52.9 29 11.0 -42.6 242 39 347.8 347.8 296.3 348.3 0.12 29 200 12420 -52.1 -68.1 13 16.0 -52.4 235 43 350.3 350.3 296.7 350.4 0.02 30 197 12518 -53.1 -73.1 7 20.0 -53.4 235 43 350.2 350.2 296.7 350.2 0.01 31 165 13637 -61.9 -73.9 19 12.0 -62.0 235 49 353.7 353.7 297.4 353.7 0.01 32 150 14220 -66.3 -76.3 23 10.0 -66.4 240 44 355.9 355.9 297.9 355.9 0.01 33 141 14593 -69.3 -77.3 30 8.0 -69.4 241 42 357.0 357.0 298.1 357.0 0.01 34 131 15028 -73.3 -75.8 68 2.5 -73.3 242 40 357.4 357.4 298.2 357.5 0.01 35 114 15833 -78.5 -83.3 45 4.8 -78.5 245 35 362.2 362.2 299.1 362.2 0.00 36 104 16357 -78.5 -84.5 37 6.0 -78.5 259 21 371.9 371.9 300.9 371.9 0.00 37 100 16580 -79.5 -84.5 43 5.0 -79.5 265 12 374.1 374.1 301.3 374.1 0.00 38 80 17842 -80.7 -88.7 25 8.0 -80.7 358 11 396.3 396.3 304.7 396.3 0.00 39 70 18610 -73.3 -89.3 7 16.0 -73.4 5 11 427.6 427.6 308.6 427.6 0.00 40 67 18866 -72.9 -89.9 6 17.0 -73.0 0 11 433.8 433.8 309.3 433.8 0.00 41 63 19225 -75.1 -90.1 8 15.0 -75.2 20 12 436.7 436.7 309.6 436.7 0.00 42 55 20029 -66.1 -90.1 2 24.0 -66.4 302 15 474.6 474.6 313.0 474.6 0.00 43 50 20610 -63.3 -88.3 2 25.0 -63.7 245 9 494.3 494.3 314.5 494.3 0.00 44 48 20861 -62.9 -87.9 2 25.0 -63.3 193 6 501.1 501.1 315.0 501.1 0.00 45 40 21996 -58.1 -86.1 2 28.0 -59.0 117 10 539.9 539.9 317.5 540.0 0.01 46 32 23396 -59.9 -86.9 2 27.0 -60.8 94 12 570.7 570.7 319.2 570.8 0.01 47 30 23800 -58.7 -86.7 2 28.0 -59.7 110 12 584.6 584.6 319.9 584.7 0.01 48 28 24235 -57.5 -86.5 1 29.0 -58.8 110 12 599.6 599.6 320.6 599.7 0.01 49 26 24702 -57.7 -86.7 1 29.0 -59.0 108 13 611.9 611.9 321.2 611.9 0.01 TRP 114 15833 -78.5 -83.3 45 4.8 -78.5 245 35 362.2 362.2 299.1 362.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 576.29 mb = 4715.42 m = 15470.36 ft Wetbulb zero: 615.14 mb = 4185.92 m = 13733.18 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 69.90 % Est. max temperature: 28.64 C = 83.54 F Sfc-Lift cond lev (LCL): 826.72 mb = 1720.19 m = 5643.61 ft T: 18.20 C 700-500 lapse rate: 5.12 C/km ThetaE index: 14.72 C Layer 700.0- 569.0 mb Conv cond level (CCL): 781.35 mb = 2200.92 m = 7220.77 ft Mean mixing ratio: 13.37 g/kg Conv temperature: 27.85 C = 82.12 F Cap Strength: 0.75 C Lifted Index: -0.34 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.44 C Lifted Index @700 mb: -0.20 C Showalter Index: -0.34 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 19.80 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 213.00 Risk: None Energy Index: -3.58 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 312.05 J/kg Max Up Vert Vel: 24.98 m/s Conv Inhibition (B-): 20.13 J/kg Cap Strength: 0.75 C Lift Cond Lev (LCL): 800.04 mb = 2001.57 m = 6566.77 ft Lev Free Conv (LFC): 725.04 mb = 2830.26 m = 9285.53 ft Equ Level (EL): 255.04 mb = 10801.93 m = 35438.99 ft B at Equ Level: 311.80 J/kg Max Parcel Lev (MPL): 155.04 mb = 14017.74 m = 45989.41 ft Wind level data Storm motion: 276 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 ---------------------------------------------------------- 0 916 830 120 4 -3.5 2.0 | 103 13 -13.0 2.9 1 907 914 100 4 -3.9 0.7 | 97 14 -13.5 1.6 2 850 1482 200 4 1.4 3.8 | 120 9 -8.2 4.7 3 787 2134 0 0 -0.0 -0.0 | 96 10 -9.6 0.9 4 759 2438 260 6 5.9 1.0 | 119 4 -3.6 2.0 5 732 2743 240 14 12.1 7.0 | 198 8 2.6 7.9 6 700 3126 245 17 15.4 7.2 | 216 10 5.8 8.1 7 681 3353 255 13 12.6 3.4 | 215 5 3.0 4.3 8 655 3658 230 10 7.7 6.4 | 166 8 -1.9 7.4 9 631 3962 250 10 9.4 3.4 | 178 4 -0.2 4.4 10 608 4267 235 13 10.6 7.5 | 187 8 1.1 8.4 11 585 4572 245 21 19.0 8.9 | 224 14 9.5 9.8 12 543 5182 235 22 18.0 12.6 | 212 16 8.5 13.6 13 522 5486 235 17 13.9 9.8 | 202 12 4.4 10.7 14 503 5791 255 20 19.3 5.2 | 238 12 9.8 6.1 15 500 5840 265 19 18.9 1.7 | 255 10 9.4 2.6 16 484 6096 260 18 17.7 3.1 | 244 9 8.2 4.1 17 447 6706 265 17 16.9 1.5 | 252 8 7.4 2.4 18 400 7560 280 31 30.5 -5.4 | 282 21 21.0 -4.4 19 381 7925 285 37 35.7 -9.6 | 288 28 26.2 -8.6 20 365 8230 280 38 37.4 -6.6 | 281 28 27.9 -5.7 21 350 8534 280 41 40.4 -7.1 | 281 31 30.8 -6.2 22 322 9144 270 34 34.0 -0.0 | 268 24 24.4 0.9 23 300 9670 260 39 38.4 6.8 | 255 30 28.8 7.7 24 250 10940 250 36 33.8 12.3 | 241 28 24.3 13.3 25 238 11278 240 40 34.6 20.0 | 230 33 25.1 20.9 26 200 12420 235 43 35.2 24.7 | 225 36 25.7 25.6 27 163 13716 235 49 40.1 28.1 | 226 42 30.6 29.0 28 150 14220 240 44 38.1 22.0 | 231 37 28.5 22.9 29 114 15833 245 35 31.7 14.8 | 235 27 22.2 15.7 30 114 15850 245 42 38.1 17.7 | 237 34 28.5 18.7 31 100 16580 265 12 12.0 1.0 | 230 3 2.4 2.0 32 97 16764 265 12 12.0 1.0 | 230 3 2.4 2.0 33 87 17374 250 10 9.4 3.4 | 178 4 -0.2 4.4 34 82 17678 355 11 1.0 -11.0 | 41 13 -8.6 -10.0 35 78 17983 360 11 -0.0 -11.0 | 44 14 -9.6 -10.1 36 74 18288 325 10 5.7 -8.2 | 28 8 -3.8 -7.3 37 70 18593 350 22 3.8 -21.7 | 15 22 -5.7 -20.7 38 70 18610 5 11 -1.0 -11.0 | 46 15 -10.5 -10.0 39 67 18898 360 11 -0.0 -11.0 | 44 14 -9.6 -10.1 40 63 19202 25 11 -4.6 -10.0 | 58 17 -14.2 -9.0 41 60 19507 340 18 6.2 -16.9 | 12 16 -3.4 -16.0 42 57 19812 325 17 9.8 -13.9 | 359 13 0.2 -13.0 43 50 20610 245 9 8.2 3.8 | 164 5 -1.4 4.7 44 49 20726 250 10 9.4 3.4 | 178 4 -0.2 4.4 45 47 21031 125 1 -0.8 0.6 | 98 10 -10.4 1.5 46 38 22250 115 12 -10.9 5.1 | 106 21 -20.4 6.0 47 37 22555 60 13 -11.3 -6.5 | 75 22 -20.8 -5.6 48 30 23800 110 12 -11.3 4.1 | 104 21 -20.8 5.0 49 28 24079 110 12 -11.3 4.1 | 104 21 -20.8 5.0 50 22 24994 105 16 -15.5 4.1 | 101 26 -25.0 5.1 Wind Parameters Mean winds (0-6000m): 245.6 at 12.8 knts Storm direction: 275.6 at 9.6 knts Shear (0-3000m) pos: 1.7 neg: 1.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 69.5 deg Storm rel helicity (0-3000m) pos: 35.7 neg: -24.8 tot: 10.9 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 1.0 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 10.62 Bulk Shear: 29.39 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 ------------------------------------------------------------------------------- 500 131 4 106 13| 3.7 0.0 3.7| 13.8 -4.2 9.6 19.2 0.48| 6.3 3.0 1000 166 4 113 11| 3.0 0.0 3.0| 15.3 -11.1 4.2 4.2 0.00| 6.6 0.0 1500 175 3 111 11| 2.7 0.0 2.7| 17.1 -16.2 0.9 0.6 -0.08| 6.6 -0.5 2000 222 5 124 8| 2.0 3.3 5.3| 29.2 -16.2 13.0 6.5 0.26| 8.4 2.2 2500 235 7 141 6| 2.0 2.6 4.7| 35.0 -16.4 18.5 7.4 0.27| 8.1 2.2 3000 237 8 147 6| 1.7 1.9 3.6| 35.7 -24.8 10.9 3.6 0.13| 8.0 1.0 4000 240 10 167 6| 1.8 2.0 3.8| 55.8 -28.6 27.2 6.8 0.21| 7.9 1.6 5000 240 12 185 7| 2.2 1.6 3.7| 81.8 -42.5 39.3 7.9 0.24| 7.9 1.9 6000 246 13 199 7| 2.0 1.3 3.3| 86.8 -45.2 41.6 6.9 0.23| 7.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20250427.00.gif