UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 24 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 88 1 925 770 90 5 SFC 919 826 19.4 16.1 81 3.3 17.2 90 5 299.7 302.0 293.4 336.6 12.62 3 850 1495 16.0 14.0 88 2.0 14.7 10 8 302.9 305.1 293.9 338.2 11.91 4 834 1657 14.8 14.1 96 0.7 14.3 359 8 303.3 305.6 294.2 339.6 12.22 5 740 2667 11.6 8.0 79 3.6 9.4 278 9 310.4 312.1 293.9 338.4 9.14 6 700 3130 7.4 6.7 95 0.7 7.0 255 13 310.7 312.4 293.8 337.8 8.83 7 680 3368 5.8 5.8 100 0.0 5.8 251 13 311.5 313.1 293.8 337.8 8.54 8 669 3503 7.2 3.6 78 3.6 5.1 262 13 314.5 315.9 293.7 337.8 7.43 9 648 3766 7.6 1.6 66 6.0 4.2 272 13 317.8 319.1 294.1 339.0 6.65 10 615 4195 5.0 -1.0 65 6.0 1.8 258 18 319.6 320.8 293.9 338.3 5.79 11 589 4547 2.8 -1.5 73 4.3 0.5 259 17 321.1 322.2 294.3 339.9 5.83 12 575 4742 2.4 -5.6 55 8.0 -1.6 275 18 322.8 323.7 293.6 337.2 4.38 13 570 4812 2.6 -13.4 30 16.0 -4.1 282 18 323.8 324.3 292.2 331.9 2.39 14 500 5860 -4.7 -10.7 63 6.0 -7.3 280 18 327.3 328.0 294.0 338.7 3.38 15 470 6344 -7.5 -9.7 84 2.2 -8.5 258 22 329.7 330.5 295.0 342.9 3.90 16 426 7103 -12.7 -18.7 61 6.0 -14.7 261 25 332.4 332.9 294.2 339.7 2.05 17 407 7449 -15.5 -19.3 73 3.8 -16.7 264 26 333.2 333.6 294.4 340.4 2.04 18 400 7580 -15.9 -20.9 65 5.0 -17.4 265 26 334.3 334.7 294.5 340.8 1.81 19 375 8064 -18.7 -33.7 25 15.0 -21.8 261 32 336.8 337.0 294.1 339.1 0.59 20 352 8533 -21.5 -26.4 65 4.9 -22.7 267 31 339.2 339.5 295.3 343.9 1.26 21 348 8617 -21.7 -27.7 58 6.0 -23.2 269 30 340.1 340.3 295.3 344.3 1.13 22 332 8962 -24.7 -32.7 47 8.0 -26.3 271 30 340.6 340.7 295.1 343.4 0.74 23 319 9251 -27.3 -29.8 79 2.5 -27.8 268 34 340.9 341.1 295.4 344.7 1.01 24 300 9690 -30.5 -33.0 79 2.5 -30.9 280 36 342.4 342.6 295.6 345.4 0.79 25 283 10102 -34.1 -36.5 79 2.4 -34.4 289 35 343.0 343.1 295.6 345.3 0.59 26 280 10177 -34.5 -39.4 61 4.9 -35.1 291 35 343.5 343.6 295.6 345.2 0.45 27 267 10508 -37.5 -39.6 81 2.1 -37.7 293 37 343.8 343.9 295.7 345.6 0.46 28 250 10960 -40.7 -45.5 60 4.8 -41.1 285 42 345.6 345.6 295.9 346.6 0.26 29 210 12115 -50.1 -57.1 43 7.0 -50.4 281 44 348.5 348.6 296.4 348.9 0.08 30 200 12430 -53.1 -56.9 63 3.8 -53.2 280 45 348.7 348.7 296.4 349.0 0.09 31 199 12462 -53.3 -57.1 63 3.8 -53.4 280 45 348.9 348.9 296.5 349.2 0.09 32 197 12528 -53.9 -58.8 55 4.9 -54.1 279 46 348.9 348.9 296.4 349.2 0.07 33 188 12828 -55.7 -65.7 28 10.0 -55.9 274 49 350.7 350.7 296.8 350.8 0.03 34 158 13915 -64.9 -69.5 53 4.6 -65.0 262 51 353.0 353.0 297.3 353.1 0.02 35 150 14230 -67.9 -73.9 42 6.0 -67.9 260 49 353.1 353.1 297.3 353.2 0.01 36 144 14475 -69.3 -76.3 35 7.0 -69.4 262 48 354.8 354.8 297.7 354.9 0.01 37 127 15213 -75.7 -80.3 48 4.6 -75.7 272 45 356.3 356.3 298.0 356.3 0.00 38 109 16087 -79.9 -85.9 36 6.0 -79.9 285 41 364.3 364.3 299.5 364.3 0.00 39 102 16466 -76.7 -87.7 16 11.0 -76.7 285 32 377.4 377.4 301.8 377.4 0.00 40 101 16523 -77.1 -88.1 16 11.0 -77.1 285 30 377.7 377.7 301.9 377.7 0.00 41 100 16580 -77.1 -88.1 16 11.0 -77.1 285 29 378.8 378.8 302.1 378.8 0.00 42 80 17847 -80.7 -88.7 25 8.0 -80.7 257 22 396.3 396.3 304.7 396.3 0.00 43 77 18064 -76.7 -88.7 13 12.0 -76.7 262 22 409.0 409.0 306.4 409.0 0.00 44 72 18449 -77.7 -89.7 13 12.0 -77.7 237 27 414.8 414.8 307.1 414.8 0.00 45 70 18610 -76.7 -88.7 13 12.0 -76.7 235 28 420.3 420.3 307.7 420.3 0.00 46 64 19129 -73.3 -89.3 7 16.0 -73.4 259 15 438.7 438.7 309.7 438.7 0.00 47 62 19317 -68.7 -88.7 4 20.0 -68.8 251 11 452.9 452.9 311.1 452.9 0.00 48 54 20145 -67.9 -88.9 3 21.0 -68.1 10 11 473.0 473.0 312.9 473.0 0.00 49 50 20610 -65.1 -89.1 2 24.0 -65.4 35 6 490.1 490.1 314.2 490.1 0.00 50 43 21537 -61.5 -88.5 2 27.0 -62.0 11 12 520.5 520.5 316.4 520.5 0.00 51 35 22818 -60.1 -88.1 1 28.0 -60.9 89 12 555.7 555.7 318.4 555.8 0.00 52 34 22999 -60.1 -88.1 1 28.0 -60.9 90 12 560.4 560.4 318.6 560.4 0.00 53 30 23790 -54.5 -85.5 1 31.0 -56.2 145 25 596.1 596.1 320.5 596.1 0.01 54 26 24713 -51.5 -84.5 1 33.0 -54.0 129 25 629.5 629.5 321.9 629.6 0.01 55 24 25231 -52.7 -85.7 1 33.0 -55.1 111 24 640.6 640.6 322.3 640.6 0.01 TRP 109 16087 -79.9 -85.9 36 6.0 -79.9 285 41 364.3 364.3 299.5 364.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 545.07 mb = 5185.54 m = 17012.73 ft Wetbulb zero: 585.67 mb = 4592.76 m = 15067.92 ft Precipitable water: 1.54 inches Sfc-500 mean rel hum: 73.17 % Est. max temperature: 27.57 C = 81.63 F Sfc-Lift cond lev (LCL): 875.32 mb = 1243.48 m = 4079.60 ft T: 17.28 C 700-500 lapse rate: 4.43 C/km ThetaE index: 1.75 C Layer 740.0- 680.0 mb Conv cond level (CCL): 781.86 mb = 2202.13 m = 7224.75 ft Mean mixing ratio: 12.18 g/kg Conv temperature: 26.61 C = 79.90 F Cap Strength: 4.22 C Lifted Index: 2.90 C Risk: None Lifted Index @300 mb: 4.81 C Lifted Index @700 mb: 0.35 C Showalter Index: 2.84 C Risk: Showers probable Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 18.70 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 202.00 Risk: None Energy Index: 0.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.48 J/kg Max Up Vert Vel: 5.56 m/s Conv Inhibition (B-): 22601.21 J/kg Cap Strength: 4.20 C Lift Cond Lev (LCL): 840.40 mb = 1591.76 m = 5222.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 at 11 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 ---------------------------------------------------------- 0 919 826 90 5 -5.0 0.0 | 114 15 -13.8 6.1 1 910 914 85 3 -3.0 -0.3 | 116 13 -11.8 5.8 2 878 1219 35 15 -8.6 -12.3 | 70 18 -17.4 -6.2 3 850 1495 10 8 -1.4 -7.9 | 80 10 -10.2 -1.8 4 788 2134 325 8 4.6 -6.6 | 84 4 -4.2 -0.5 5 760 2438 300 7 6.1 -3.5 | 133 4 -2.7 2.6 6 733 2743 270 10 10.0 -0.0 | 191 6 1.2 6.1 7 700 3130 255 13 12.6 3.4 | 202 10 3.7 9.4 8 681 3353 250 13 12.2 4.4 | 198 11 3.4 10.5 9 656 3658 275 12 12.0 -1.0 | 212 6 3.1 5.0 10 608 4267 255 19 18.4 4.9 | 221 15 9.5 11.0 11 586 4572 260 17 16.7 3.0 | 221 12 7.9 9.0 12 564 4877 290 18 16.9 -6.2 | 271 8 8.1 -0.1 13 544 5182 260 17 16.7 3.0 | 221 12 7.9 9.0 14 504 5791 290 15 14.1 -5.1 | 260 5 5.3 1.0 15 500 5860 280 18 17.7 -3.1 | 252 9 8.9 3.0 16 485 6096 270 20 20.0 -0.0 | 241 13 11.2 6.1 17 466 6401 255 23 22.2 6.0 | 228 18 13.4 12.0 18 400 7580 265 26 25.9 2.3 | 244 19 17.1 8.3 19 366 8230 260 34 33.5 5.9 | 244 27 24.7 12.0 20 337 8839 275 28 27.9 -2.4 | 259 19 19.1 3.6 21 323 9144 265 33 32.9 2.9 | 250 26 24.1 9.0 22 300 9690 280 36 35.5 -6.3 | 270 27 26.6 -0.2 23 272 10363 295 35 31.7 -14.8 | 291 25 22.9 -8.7 24 250 10960 285 42 40.6 -10.9 | 279 32 31.8 -4.8 25 200 12430 280 45 44.3 -7.8 | 273 36 35.5 -1.7 26 171 13411 265 54 53.8 4.7 | 257 46 45.0 10.8 27 150 14230 260 49 48.3 8.5 | 250 42 39.4 14.6 28 148 14326 260 49 48.3 8.5 | 250 42 39.4 14.6 29 109 16087 285 41 39.6 -10.6 | 278 31 30.8 -4.5 30 100 16580 285 29 28.0 -7.5 | 274 19 19.2 -1.4 31 97 16764 290 30 28.2 -10.3 | 282 20 19.4 -4.2 32 87 17374 235 36 29.5 20.6 | 218 34 20.7 26.7 33 82 17678 240 24 20.8 12.0 | 214 22 12.0 18.1 34 78 17983 270 21 21.0 -0.0 | 243 14 12.2 6.1 35 74 18288 240 26 22.5 13.0 | 216 23 13.7 19.1 36 70 18610 235 28 22.9 16.1 | 213 26 14.1 22.1 37 67 18898 235 29 23.8 16.6 | 213 27 14.9 22.7 38 63 19202 265 11 11.0 1.0 | 197 7 2.1 7.0 39 57 19812 200 11 3.8 10.3 | 163 17 -5.0 16.4 40 54 20117 15 11 -2.8 -10.6 | 69 13 -11.7 -4.5 41 52 20422 335 13 5.5 -11.8 | 30 7 -3.3 -5.7 42 50 20610 35 6 -3.4 -4.9 | 95 12 -12.2 1.2 43 49 20726 325 10 5.7 -8.2 | 56 4 -3.1 -2.1 44 47 21031 45 13 -9.2 -9.2 | 80 18 -18.0 -3.1 45 44 21336 25 18 -7.6 -16.3 | 58 19 -16.4 -10.2 46 42 21641 5 10 -0.9 -10.0 | 68 10 -9.7 -3.9 47 40 21946 25 10 -4.2 -9.1 | 77 13 -13.0 -3.0 48 38 22250 60 11 -9.5 -5.5 | 92 18 -18.3 0.6 49 37 22555 75 7 -6.8 -1.8 | 105 16 -15.6 4.3 50 35 22860 90 12 -12.0 0.0 | 106 22 -20.8 6.1 51 33 23165 90 11 -11.0 0.0 | 107 21 -19.8 6.1 52 32 23470 165 10 -2.6 9.7 | 144 19 -11.4 15.7 53 30 23774 190 10 1.7 9.8 | 156 17 -7.1 15.9 54 30 23790 145 25 -14.3 20.5 | 139 35 -23.1 26.6 55 28 24079 145 25 -14.3 20.5 | 139 35 -23.1 26.6 56 24 24689 110 24 -22.6 8.2 | 114 34 -31.4 14.3 57 19 25603 105 29 -28.0 7.5 | 110 39 -36.8 13.6 Wind Parameters Mean winds (0-6000m): 274.6 at 14.3 knts Storm direction: 304.6 at 10.7 knts Shear (0-3000m) pos: 0.8 neg: 3.1 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 105.8 deg Storm rel helicity (0-3000m) pos: 24.5 neg: -58.7 tot: -34.2 m^2/s^2 ave: -11.4 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 58.79 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 42 9 87 15| 0.0 11.4 11.4| 1.0 -55.8 -54.8 -109.6 -0.67| 19.5-12.9 1000 25 9 81 13| 0.0 5.3 5.3| 7.1 -57.0 -49.9 -49.9 -0.41| 13.9 -5.7 1500 8 9 76 10| 0.0 4.0 4.0| 10.0 -57.0 -47.1 -31.4 -0.26| 11.1 -2.9 2000 348 9 72 7| 0.0 4.0 4.0| 16.3 -57.0 -40.7 -20.4 -0.07| 10.2 -0.7 2500 319 9 71 3| 0.0 3.7 3.7| 18.2 -58.7 -40.5 -16.2 -0.06| 9.1 -0.5 3000 302 10 154 1| 0.8 3.1 3.8| 24.5 -58.7 -34.2 -11.4 0.01| 8.8 0.1 4000 282 12 217 4| 1.7 3.0 4.7| 43.8 -59.5 -15.7 -3.9 0.11| 8.6 1.0 5000 280 13 224 5| 1.9 2.6 4.5| 54.5 -76.2 -21.8 -4.4 0.07| 8.5 0.6 6000 275 14 228 7| 1.6 3.1 4.7| 62.6 -97.2 -34.5 -5.8 0.02| 8.3 0.1 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20250424.12.gif