UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 23 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 78 1 925 761 100 9 SFC 918 826 18.6 16.0 85 2.6 16.9 100 9 299.0 301.3 293.2 335.6 12.55 3 897 1025 17.4 16.4 94 1.0 16.7 111 14 299.7 302.1 293.9 338.3 13.19 4 886 1131 18.6 15.6 83 3.0 16.6 102 13 302.0 304.4 294.2 339.5 12.68 5 850 1487 16.8 15.3 91 1.5 15.8 110 5 303.7 306.1 294.8 342.3 12.97 6 704 3078 8.8 2.8 66 6.0 5.4 254 16 311.7 313.0 292.4 332.4 6.66 7 700 3125 8.4 4.3 75 4.1 6.0 255 16 311.8 313.2 293.0 334.9 7.46 8 658 3633 5.2 3.8 91 1.4 4.4 264 25 313.7 315.2 293.7 337.7 7.66 9 643 3821 4.8 -4.2 52 9.0 0.4 259 24 315.4 316.2 291.5 329.3 4.36 10 638 3884 4.6 -4.4 52 9.0 0.2 256 24 315.8 316.7 291.6 329.7 4.33 11 629 4000 6.2 -15.8 19 22.0 -2.4 251 23 319.0 319.3 290.2 324.9 1.77 12 580 4658 1.6 -14.4 29 16.0 -4.8 237 20 321.1 321.5 291.2 328.3 2.16 13 518 5561 -3.1 -32.1 9 29.0 -10.5 258 28 325.9 326.0 291.1 327.8 0.50 14 500 5840 -4.1 -26.1 16 22.0 -10.6 265 31 328.0 328.2 292.1 331.3 0.91 15 493 5951 -4.5 -32.5 9 28.0 -11.6 265 30 328.9 329.0 291.9 330.8 0.51 16 447 6718 -9.1 -32.1 14 23.0 -14.7 270 29 332.4 332.5 292.9 334.6 0.58 17 421 7180 -12.5 -21.5 47 9.0 -15.3 274 29 333.8 334.2 294.2 339.6 1.63 18 400 7570 -15.1 -28.1 32 13.0 -18.4 265 28 335.4 335.6 294.0 338.8 0.95 19 362 8316 -19.7 -35.7 23 16.0 -22.8 254 26 338.9 339.0 294.5 340.9 0.50 20 307 9516 -28.7 -47.7 14 19.0 -30.8 261 29 342.7 342.7 295.1 343.3 0.17 21 300 9680 -29.9 -45.9 20 16.0 -31.7 270 28 343.2 343.3 295.3 344.1 0.21 22 298 9728 -30.3 -40.3 37 10.0 -31.7 270 28 343.3 343.4 295.5 344.8 0.38 23 291 9896 -31.3 -47.3 19 16.0 -33.0 271 30 344.2 344.3 295.5 345.0 0.18 24 250 10950 -40.9 -48.9 42 8.0 -41.5 260 40 345.3 345.3 295.7 346.0 0.18 25 228 11570 -46.3 -49.9 67 3.6 -46.5 266 46 346.2 346.3 296.0 347.0 0.18 26 219 11837 -48.1 -51.6 67 3.5 -48.3 269 48 347.5 347.5 296.2 348.1 0.15 27 213 12020 -49.7 -53.1 67 3.4 -49.8 267 49 347.7 347.8 296.3 348.3 0.13 28 205 12270 -51.1 -61.1 29 10.0 -51.4 260 51 349.4 349.4 296.5 349.6 0.05 29 200 12430 -52.5 -58.5 48 6.0 -52.7 255 53 349.6 349.6 296.6 349.9 0.07 30 185 12927 -56.9 -61.2 58 4.3 -57.0 255 53 350.4 350.4 296.8 350.6 0.05 31 172 13383 -60.1 -72.1 19 12.0 -60.2 256 48 352.5 352.5 297.2 352.5 0.01 32 167 13566 -61.5 -72.5 22 11.0 -61.6 261 45 353.1 353.1 297.3 353.2 0.01 33 150 14220 -67.1 -75.1 31 8.0 -67.2 250 38 354.5 354.5 297.6 354.5 0.01 34 128 15157 -75.3 -80.0 48 4.7 -75.3 248 40 356.2 356.2 298.0 356.2 0.01 35 102 16449 -81.7 -87.7 35 6.0 -81.7 258 49 367.8 367.8 300.2 367.8 0.00 36 100 16560 -81.7 -87.7 35 6.0 -81.7 255 49 369.9 369.9 300.5 369.9 0.00 37 97 16731 -82.7 -88.7 35 6.0 -82.7 255 47 371.2 371.2 300.8 371.2 0.00 38 89 17218 -78.9 -87.9 22 9.0 -78.9 270 28 388.0 388.0 303.5 388.0 0.00 39 84 17547 -81.1 -89.1 25 8.0 -81.1 296 23 390.0 390.0 303.8 390.0 0.00 40 70 18600 -72.3 -88.3 7 16.0 -72.4 270 24 429.7 429.7 308.8 429.7 0.00 41 63 19222 -68.3 -88.3 4 20.0 -68.5 288 21 451.7 451.7 311.0 451.7 0.00 42 56 19922 -70.1 -89.1 5 19.0 -70.2 250 12 463.0 463.0 312.0 463.1 0.00 43 50 20600 -65.5 -89.5 2 24.0 -65.8 160 9 489.1 489.1 314.1 489.1 0.00 44 40 21979 -58.7 -86.7 2 28.0 -59.5 78 11 538.4 538.4 317.4 538.5 0.01 45 39 22138 -59.3 -87.3 1 28.0 -60.1 93 11 540.8 540.8 317.6 540.9 0.00 TRP 97 16731 -82.7 -88.7 35 6.0 -82.7 255 47 371.2 371.2 300.8 371.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 558.89 mb = 4965.55 m = 16290.98 ft Wetbulb zero: 637.33 mb = 3892.60 m = 12770.85 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 56.22 % Est. max temperature: 27.45 C = 81.40 F Sfc-Lift cond lev (LCL): 883.43 mb = 1156.09 m = 3792.90 ft T: 18.47 C 700-500 lapse rate: 4.60 C/km ThetaE index: 9.89 C Layer 704.0- 700.0 mb Conv cond level (CCL): 792.40 mb = 2079.27 m = 6821.67 ft Mean mixing ratio: 12.63 g/kg Conv temperature: 26.16 C = 79.08 F Cap Strength: 2.90 C Lifted Index: 2.74 C Risk: None Lifted Index @300 mb: 4.24 C Lifted Index @700 mb: 0.76 C Showalter Index: 1.74 C Risk: Showers probable Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 19.40 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 224.60 Risk: None Energy Index: -2.10 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.30 J/kg Max Up Vert Vel: 7.25 m/s Conv Inhibition (B-): 14978.86 J/kg Cap Strength: 2.71 C Lift Cond Lev (LCL): 841.13 mb = 1575.55 m = 5169.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 14 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 ---------------------------------------------------------- 0 918 826 100 9 -8.9 1.6 | 103 23 -22.6 5.1 1 909 914 120 14 -12.1 7.0 | 112 28 -25.8 10.5 2 877 1219 95 13 -13.0 1.1 | 100 27 -26.6 4.6 3 850 1487 110 5 -4.7 1.7 | 106 19 -18.4 5.2 4 787 2134 215 2 1.1 1.6 | 112 14 -12.5 5.1 5 759 2438 245 9 8.2 3.8 | 143 9 -5.5 7.3 6 700 3125 255 16 15.5 4.1 | 193 8 1.8 7.6 7 655 3658 265 26 25.9 2.3 | 245 14 12.2 5.8 8 608 4267 240 20 17.3 10.0 | 195 14 3.6 13.5 9 585 4572 235 19 15.6 10.9 | 187 15 1.9 14.4 10 500 5840 265 31 30.9 2.7 | 250 18 17.2 6.2 11 484 6096 265 29 28.9 2.5 | 248 16 15.2 6.0 12 413 7315 275 29 28.9 -2.5 | 266 15 15.2 1.0 13 400 7570 265 28 27.9 2.4 | 247 15 14.2 5.9 14 366 8230 255 26 25.1 6.7 | 228 15 11.4 10.2 15 323 9144 240 32 27.7 16.0 | 216 24 14.0 19.5 16 300 9680 270 28 28.0 -0.0 | 256 15 14.3 3.5 17 297 9754 270 28 28.0 -0.0 | 256 15 14.3 3.5 18 272 10363 275 35 34.9 -3.1 | 269 21 21.2 0.5 19 250 10950 260 40 39.4 6.9 | 248 28 25.7 10.4 20 249 10973 260 41 40.4 7.1 | 248 29 26.7 10.6 21 217 11887 270 48 48.0 -0.0 | 264 34 34.3 3.5 22 200 12430 255 53 51.2 13.7 | 245 41 37.5 17.2 23 198 12497 265 55 54.8 4.8 | 259 42 41.1 8.3 24 179 13106 250 52 48.9 17.8 | 239 41 35.2 21.3 25 163 13716 265 42 41.8 3.7 | 256 29 28.2 7.2 26 150 14220 250 38 35.7 13.0 | 233 28 22.0 16.5 27 140 14630 250 37 34.8 12.7 | 233 27 21.1 16.2 28 133 14935 245 39 35.3 16.5 | 227 29 21.7 20.0 29 107 16154 265 48 47.8 4.2 | 257 35 34.1 7.7 30 100 16560 255 49 47.3 12.7 | 244 37 33.6 16.2 31 97 16731 255 47 45.4 12.2 | 244 35 31.7 15.7 32 96 16764 260 49 48.3 8.5 | 251 37 34.6 12.0 33 91 17069 250 36 33.8 12.3 | 232 26 20.1 15.8 34 87 17374 290 21 19.7 -7.2 | 301 7 6.0 -3.7 35 82 17678 300 24 20.8 -12.0 | 320 11 7.1 -8.5 36 78 17983 285 35 33.8 -9.1 | 285 21 20.1 -5.6 37 70 18600 270 24 24.0 -0.0 | 251 11 10.3 3.5 38 67 18898 260 26 25.6 4.5 | 236 14 11.9 8.0 39 63 19202 290 21 19.7 -7.2 | 301 7 6.0 -3.7 40 60 19507 260 20 19.7 3.5 | 221 9 6.0 7.0 41 57 19812 235 13 10.6 7.5 | 164 11 -3.0 11.0 42 54 20117 275 10 10.0 -0.9 | 125 5 -3.7 2.6 43 52 20422 265 14 13.9 1.2 | 183 5 0.3 4.7 44 50 20600 160 9 -3.1 8.5 | 125 21 -16.8 12.0 45 49 20726 315 12 8.5 -8.5 | 46 7 -5.2 -5.0 46 46 21031 120 11 -9.5 5.5 | 111 25 -23.2 9.0 47 43 21336 40 10 -6.4 -7.7 | 78 21 -20.1 -4.2 48 37 21946 120 12 -10.4 6.0 | 112 26 -24.1 9.5 49 35 22250 125 7 -5.7 4.0 | 111 21 -19.4 7.5 Wind Parameters Mean winds (0-6000m): 254.3 at 18.8 knts Storm direction: 284.3 at 14.1 knts Shear (0-3000m) pos: 4.9 neg: 0.8 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 127.2 deg Storm rel helicity (0-3000m) pos: 111.9 neg: -53.5 tot: 58.5 m^2/s^2 ave: 19.5 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 121.82 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 ------------------------------------------------------------------------------- 500 107 13 105 27| 0.8 0.0 0.8| 35.1 -40.3 -5.2 -10.4 -0.02| 15.5 -0.3 1000 109 9 106 23| 4.2 0.0 4.2| 55.4 -40.3 15.1 15.1 0.15| 12.4 1.9 1500 115 7 108 21| 4.9 0.0 4.9| 68.7 -43.0 25.7 17.1 0.22| 10.8 2.4 2000 152 8 121 20| 5.5 0.0 5.5| 83.3 -43.0 40.2 20.1 0.34| 9.9 3.4 2500 214 9 144 14| 5.8 0.0 5.8| 98.1 -43.0 55.1 22.0 0.44| 9.4 4.1 3000 242 12 161 10| 4.9 0.8 5.6|111.9 -53.5 58.5 19.5 0.40| 9.4 3.7 4000 243 14 174 10| 3.9 0.9 4.7|123.2 -88.7 34.5 8.6 0.22| 8.7 1.9 5000 248 17 191 10| 4.4 0.7 5.1|182.5 -88.7 93.9 18.8 0.35| 8.4 3.0 6000 254 19 207 10| 3.5 0.6 4.1|194.5 -89.8 104.8 17.5 0.36| 7.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20250423.00.gif