UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 16 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 60 1 925 754 100 4 SFC 918 820 22.8 17.8 73 5.0 19.3 100 4 303.3 305.9 295.6 345.1 14.11 3 911 887 23.2 18.2 73 5.0 19.7 96 8 304.4 307.1 296.1 347.8 14.59 4 880 1190 23.0 16.0 65 7.0 18.2 54 10 307.2 309.6 295.9 346.7 13.11 5 850 1492 20.4 15.7 74 4.7 17.2 50 9 307.5 310.0 296.1 347.7 13.32 6 744 2627 11.2 10.3 94 0.9 10.6 355 3 309.4 311.4 294.8 341.9 10.64 7 700 3135 8.6 3.9 72 4.7 5.9 270 7 312.0 313.4 292.9 334.5 7.25 8 650 3744 5.0 -5.0 48 10.0 0.2 245 9 314.6 315.4 291.0 327.6 4.06 9 644 3820 4.8 -8.2 38 13.0 -1.1 242 9 315.2 315.8 290.5 325.6 3.20 10 640 3871 5.2 -15.8 20 21.0 -2.9 239 10 316.2 316.6 289.4 322.1 1.74 11 587 4573 2.4 -30.6 7 33.0 -6.7 280 10 320.9 321.0 289.6 322.7 0.51 12 509 5710 -5.3 -28.3 14 23.0 -11.5 289 18 324.9 325.1 291.0 327.5 0.73 13 501 5834 -5.7 -28.7 14 23.0 -11.9 291 23 325.9 326.0 291.3 328.5 0.71 14 500 5850 -5.9 -27.9 16 22.0 -11.9 290 24 325.8 326.0 291.3 328.6 0.77 15 484 6104 -7.3 -9.8 82 2.5 -8.4 290 26 327.2 327.9 294.3 339.8 3.76 16 470 6331 -8.3 -13.3 67 5.0 -10.3 286 29 328.7 329.3 294.0 338.7 2.92 17 438 6873 -12.5 -13.0 96 0.5 -12.7 282 35 330.1 330.7 294.6 341.0 3.21 18 410 7374 -15.5 -18.0 81 2.5 -16.3 288 43 332.5 332.9 294.4 340.4 2.26 19 400 7560 -15.7 -24.7 46 9.0 -18.2 290 46 334.6 334.8 294.1 339.3 1.29 20 390 7750 -16.9 -29.9 31 13.0 -20.0 288 45 335.4 335.6 293.9 338.5 0.82 21 384 7866 -17.7 -20.8 77 3.1 -18.7 286 44 335.9 336.3 295.0 342.7 1.90 22 378 7984 -18.3 -21.0 79 2.7 -19.1 284 44 336.6 337.0 295.1 343.4 1.90 23 371 8123 -18.7 -24.7 59 6.0 -20.4 282 43 337.9 338.2 295.0 343.0 1.39 24 353 8491 -21.3 -37.3 22 16.0 -24.1 274 44 339.2 339.3 294.6 340.9 0.44 25 348 8596 -21.9 -29.9 48 8.0 -23.7 271 44 339.8 340.0 295.1 343.2 0.92 26 340 8767 -22.9 -53.9 4 31.0 -26.2 267 45 340.7 340.7 294.6 341.0 0.07 27 300 9670 -29.9 -44.9 22 15.0 -31.6 275 47 343.2 343.3 295.3 344.2 0.23 28 274 10308 -35.3 -45.3 35 10.0 -36.3 263 52 344.4 344.5 295.6 345.4 0.24 29 262 10618 -37.3 -55.3 14 18.0 -38.5 256 55 345.9 346.0 295.8 346.3 0.08 30 250 10940 -39.5 -49.5 34 10.0 -40.2 265 55 347.3 347.4 296.2 348.0 0.17 31 245 11078 -40.5 -57.5 14 17.0 -41.4 266 56 347.9 347.9 296.2 348.1 0.07 32 231 11478 -44.1 -53.1 36 9.0 -44.6 268 57 348.3 348.3 296.4 348.8 0.12 33 217 11895 -47.7 -65.7 11 18.0 -48.2 270 59 349.0 349.0 296.4 349.1 0.03 34 200 12430 -52.5 -62.5 29 10.0 -52.8 270 53 349.6 349.6 296.6 349.8 0.04 35 191 12725 -55.3 -67.3 21 12.0 -55.5 269 55 349.8 349.8 296.6 349.9 0.02 36 185 12928 -57.1 -60.3 67 3.2 -57.2 269 56 350.1 350.1 296.7 350.3 0.06 37 181 13066 -58.3 -62.5 58 4.2 -58.4 268 57 350.3 350.3 296.7 350.5 0.05 38 178 13170 -59.3 -70.3 23 11.0 -59.5 268 57 350.3 350.3 296.7 350.4 0.02 39 166 13603 -63.1 -66.6 62 3.5 -63.1 266 60 351.1 351.1 296.9 351.2 0.03 40 160 13828 -64.5 -72.5 32 8.0 -64.6 266 62 352.4 352.4 297.1 352.5 0.01 41 154 14061 -66.0 -74.7 28 8.7 -66.1 265 63 353.7 353.7 297.4 353.8 0.01 42 152 14140 -66.5 -75.5 27 9.0 -66.5 263 63 354.2 354.2 297.5 354.2 0.01 43 150 14220 -67.3 -76.3 27 9.0 -67.4 260 62 354.2 354.2 297.5 354.2 0.01 44 133 14934 -73.7 -77.5 56 3.8 -73.7 260 58 355.2 355.2 297.7 355.2 0.01 45 126 15248 -75.7 -80.7 45 5.0 -75.7 266 56 357.1 357.1 298.1 357.1 0.00 46 111 15974 -79.3 -84.3 43 5.0 -79.3 280 52 363.5 363.5 299.4 363.5 0.00 47 102 16456 -77.1 -88.1 16 11.0 -77.1 295 38 376.6 376.6 301.7 376.6 0.00 48 100 16570 -77.1 -88.1 16 11.0 -77.1 300 33 378.8 378.8 302.1 378.8 0.00 49 86 17426 -82.1 -90.1 24 8.0 -82.1 297 36 385.4 385.4 303.1 385.4 0.00 50 85 17492 -81.9 -90.9 20 9.0 -81.9 299 36 387.1 387.1 303.3 387.1 0.00 51 84 17559 -77.3 -88.3 16 11.0 -77.3 301 35 397.7 397.7 304.9 397.7 0.00 52 81 17769 -76.3 -88.3 13 12.0 -76.3 295 31 403.9 403.9 305.7 403.9 0.00 53 79 17913 -76.9 -88.9 13 12.0 -76.9 279 26 405.6 405.6 305.9 405.6 0.00 54 71 18528 -76.5 -89.5 11 13.0 -76.6 295 20 419.0 419.0 307.6 419.0 0.00 55 70 18610 -74.5 -89.5 8 15.0 -74.6 265 17 425.0 425.0 308.3 425.0 0.00 56 62 19324 -69.9 -89.9 4 20.0 -70.0 315 11 450.2 450.2 310.8 450.2 0.00 57 58 19720 -70.9 -89.9 4 19.0 -71.0 310 10 456.6 456.6 311.5 456.6 0.00 58 50 20610 -66.1 -90.1 2 24.0 -66.4 20 13 487.7 487.7 314.1 487.7 0.00 59 48 20860 -63.9 -89.9 2 26.0 -64.3 23 12 498.7 498.7 314.8 498.7 0.00 60 30 23790 -57.9 -87.9 1 30.0 -59.0 95 23 586.8 586.8 320.0 586.8 0.01 61 28 24226 -57.1 -88.1 1 31.0 -58.5 100 20 600.7 600.7 320.6 600.7 0.01 62 22 25772 -51.5 -85.5 1 34.0 -54.4 79 22 660.3 660.3 323.1 660.4 0.01 63 22 25772 -51.9 -84.9 1 33.0 -54.6 79 22 659.1 659.1 323.0 659.2 0.01 TRP 111 15974 -79.3 -84.3 43 5.0 -79.3 280 52 363.5 363.5 299.4 363.5 0.00 WND 154 14061 -66.0 -74.7 28 8.7 -66.1 265 63 353.7 353.7 297.4 353.8 0.01 Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 562.69 mb = 4927.50 m = 16166.13 ft Wetbulb zero: 649.21 mb = 3753.95 m = 12315.97 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 48.79 % Est. max temperature: 28.39 C = 83.11 F Sfc-Lift cond lev (LCL): 853.10 mb = 1460.31 m = 4790.98 ft T: 20.67 C 700-500 lapse rate: 5.34 C/km ThetaE index: 25.64 C Layer 744.0- 587.0 mb Conv cond level (CCL): 779.71 mb = 2227.21 m = 7307.02 ft Mean mixing ratio: 13.38 g/kg Conv temperature: 28.19 C = 82.74 F Cap Strength: 1.50 C Lifted Index: -1.88 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.08 C Lifted Index @700 mb: -1.18 C Showalter Index: -2.11 C Risk: Severe thunderstorms possible Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 21.60 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 230.40 Risk: None Energy Index: -3.67 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 316.69 J/kg Max Up Vert Vel: 25.17 m/s Conv Inhibition (B-): 33.57 J/kg Cap Strength: 1.50 C Lift Cond Lev (LCL): 802.18 mb = 1985.26 m = 6513.25 ft Lev Free Conv (LFC): 757.18 mb = 2477.03 m = 8126.65 ft Equ Level (EL): 337.18 mb = 8826.81 m = 28958.99 ft B at Equ Level: 316.66 J/kg Max Parcel Lev (MPL): 157.18 mb = 13936.77 m = 45723.76 ft Wind level data Storm motion: 316 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 ---------------------------------------------------------- 0 918 820 100 4 -3.9 0.7 | 125 12 -10.2 7.2 1 908 914 95 10 -10.0 0.9 | 115 18 -16.2 7.4 2 877 1219 50 10 -7.7 -6.4 | 90 14 -13.9 0.1 3 850 1492 50 9 -6.9 -5.8 | 93 13 -13.1 0.8 4 788 2134 350 3 0.5 -3.0 | 122 7 -5.7 3.6 5 760 2438 25 2 -0.8 -1.8 | 124 9 -7.1 4.7 6 700 3135 270 7 7.0 -0.0 | 187 7 0.8 6.5 7 632 3962 235 10 8.2 5.7 | 189 12 1.9 12.3 8 608 4267 275 12 12.0 -1.0 | 226 8 5.7 5.5 9 543 5182 290 7 6.6 -2.4 | 185 4 0.3 4.2 10 523 5486 275 15 14.9 -1.3 | 239 10 8.7 5.2 11 504 5791 295 19 17.2 -8.0 | 278 11 11.0 -1.5 12 500 5850 290 24 22.6 -8.2 | 276 16 16.3 -1.7 13 484 6096 290 26 24.4 -8.9 | 277 18 18.2 -2.3 14 447 6706 280 33 32.5 -5.7 | 268 26 26.3 0.8 15 400 7560 290 46 43.2 -15.7 | 284 38 37.0 -9.2 16 397 7620 290 46 43.2 -15.7 | 284 38 37.0 -9.2 17 365 8230 280 42 41.4 -7.3 | 271 35 35.1 -0.7 18 336 8839 265 46 45.8 4.0 | 255 41 39.6 10.6 19 300 9670 275 47 46.8 -4.1 | 267 41 40.6 2.4 20 296 9754 275 47 46.8 -4.1 | 267 41 40.6 2.4 21 260 10668 255 55 53.1 14.2 | 246 51 46.9 20.8 22 250 10940 265 55 54.8 4.8 | 257 50 48.5 11.3 23 217 11887 270 59 59.0 -0.0 | 263 53 52.8 6.5 24 200 12430 270 53 53.0 -0.0 | 262 47 46.8 6.5 25 154 14061 265 63 62.8 5.5 | 258 58 56.5 12.0 26 150 14220 260 62 61.1 10.8 | 252 57 54.8 17.3 27 147 14326 265 63 62.8 5.5 | 258 58 56.5 12.0 28 140 14630 255 60 58.0 15.5 | 247 56 51.7 22.1 29 111 15974 280 52 51.2 -9.0 | 273 45 45.0 -2.5 30 108 16154 280 52 51.2 -9.0 | 273 45 45.0 -2.5 31 100 16570 300 33 28.6 -16.5 | 294 24 22.3 -10.0 32 97 16764 295 32 29.0 -13.5 | 287 24 22.8 -7.0 33 87 17374 295 37 33.5 -15.6 | 288 29 27.3 -9.1 34 82 17678 305 34 27.9 -19.5 | 301 25 21.6 -13.0 35 74 18288 240 14 12.1 7.0 | 203 15 5.9 13.5 36 70 18593 310 21 16.1 -13.5 | 305 12 9.8 -7.0 37 70 18610 265 17 16.9 1.5 | 233 13 10.7 8.0 38 67 18898 265 17 16.9 1.5 | 233 13 10.7 8.0 39 63 19202 285 11 10.6 -2.8 | 230 6 4.4 3.7 40 60 19507 355 10 0.9 -10.0 | 58 6 -5.4 -3.4 41 54 20117 230 10 7.7 6.4 | 186 13 1.4 13.0 42 50 20610 20 13 -4.4 -12.2 | 62 12 -10.7 -5.7 43 49 20726 25 11 -4.6 -10.0 | 73 11 -10.9 -3.4 44 47 21031 20 13 -4.4 -12.2 | 62 12 -10.7 -5.7 45 44 21336 35 11 -6.3 -9.0 | 79 13 -12.6 -2.5 46 42 21641 75 14 -13.5 -3.6 | 98 20 -19.8 2.9 47 35 22860 65 26 -23.6 -11.0 | 82 30 -29.8 -4.4 48 33 23165 100 21 -20.7 3.6 | 111 29 -26.9 10.2 49 30 23774 70 28 -26.3 -9.6 | 85 33 -32.6 -3.0 50 30 23790 95 23 -22.9 2.0 | 106 30 -29.2 8.5 51 28 24079 100 20 -19.7 3.5 | 111 28 -25.9 10.0 52 26 24384 75 27 -26.1 -7.0 | 89 32 -32.3 -0.4 53 24 24689 90 30 -30.0 0.0 | 100 37 -36.2 6.5 54 22 24994 75 23 -22.2 -6.0 | 91 28 -28.5 0.6 55 21 25298 95 18 -17.9 1.6 | 109 26 -24.2 8.1 56 19 25603 100 24 -23.6 4.2 | 110 32 -29.9 10.7 57 18 25908 100 32 -31.5 5.6 | 108 40 -37.8 12.1 58 17 26213 95 31 -30.9 2.7 | 104 38 -37.1 9.2 Wind Parameters Mean winds (0-6000m): 286.3 at 12.1 knts Storm direction: 316.3 at 9.0 knts Shear (0-3000m) pos: 0.0 neg: 2.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 65.0 deg Storm rel helicity (0-3000m) pos: 17.8 neg: -41.8 tot: -24.1 m^2/s^2 ave: -8.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 0.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 5.71 Bulk Shear: 55.42 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 71 9 103 16| 0.0 7.9 7.9| 0.9 -39.4 -38.6 -77.1 -0.66| 14.5 -9.6 1000 57 9 98 14| 0.0 3.4 3.4| 3.8 -39.9 -36.2 -36.2 -0.43| 10.1 -4.4 1500 52 7 100 12| 0.0 1.6 1.6| 9.7 -39.9 -30.2 -20.2 -0.22| 8.4 -1.8 2000 45 6 102 11| 0.0 2.1 2.1| 11.5 -41.3 -29.7 -14.9 -0.16| 7.6 -1.2 2500 30 6 98 9| 0.0 2.4 2.4| 17.3 -41.3 -23.9 -9.6 0.00| 7.5 0.0 3000 356 7 90 6| 0.0 2.2 2.2| 17.8 -41.8 -24.1 -8.0 0.00| 6.9 0.0 4000 292 8 192 4| 0.9 1.7 2.5| 34.6 -45.1 -10.5 -2.6 0.09| 6.7 0.6 5000 288 8 205 4| 1.6 1.5 3.1| 61.8 -47.0 14.8 3.0 0.21| 7.2 1.5 6000 286 12 239 6| 1.4 2.4 3.8| 69.8 -67.5 2.3 0.4 0.15| 7.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20250416.00.gif