UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 9 NOV 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 44 1 925 734 SFC 915 829 22.0 21.8 99 0.2 21.9 290 5 302.7 306.1 298.1 356.9 18.26 3 850 1468 18.8 18.1 96 0.7 18.3 315 17 305.8 308.7 297.2 352.5 15.56 4 805 1935 17.0 13.9 82 3.1 14.9 287 20 308.7 311.1 295.9 346.6 12.50 5 775 2259 15.2 11.3 78 3.9 12.7 290 19 310.2 312.2 295.1 343.5 10.92 6 700 3116 9.4 8.9 97 0.5 9.1 280 23 312.9 314.9 295.4 344.7 10.29 7 594 4459 0.8 0.2 96 0.6 0.5 274 22 318.0 319.2 294.0 338.8 6.55 8 546 5134 -1.7 -1.7 100 0.0 -1.7 243 26 322.7 324.0 295.0 342.9 6.20 9 500 5830 -6.3 -6.7 97 0.4 -6.5 235 23 325.4 326.3 294.5 340.7 4.64 10 499 5846 -6.5 -6.9 97 0.4 -6.7 234 24 325.3 326.2 294.4 340.5 4.57 11 495 5909 -6.3 -6.8 96 0.5 -6.5 232 26 326.3 327.2 294.7 341.7 4.65 12 478 6180 -11.3 -22.3 40 11.0 -14.5 226 34 323.4 323.7 291.2 328.0 1.34 13 475 6229 -8.9 -11.5 81 2.6 -10.0 227 34 326.9 327.6 293.9 338.2 3.34 14 471 6295 -8.3 -10.0 88 1.7 -9.1 228 35 328.5 329.2 294.6 341.3 3.80 15 417 7233 -13.7 -17.8 71 4.1 -15.2 244 42 333.2 333.7 294.6 341.1 2.26 16 407 7418 -13.9 -15.0 91 1.1 -14.3 248 44 335.3 335.9 295.6 345.5 2.93 17 400 7550 -14.9 -15.8 93 0.9 -15.2 250 45 335.6 336.2 295.6 345.4 2.79 18 398 7588 -15.1 -15.9 94 0.8 -15.4 250 46 335.8 336.4 295.7 345.6 2.78 19 372 8095 -20.5 -31.5 37 11.0 -22.8 246 48 335.2 335.4 293.8 338.0 0.74 20 333 8908 -25.7 -29.1 73 3.4 -26.4 240 49 338.9 339.1 295.0 342.7 1.03 21 302 9612 -29.3 -32.7 72 3.4 -29.9 235 37 343.4 343.6 295.8 346.5 0.81 22 300 9660 -29.7 -33.2 72 3.5 -30.3 235 36 343.5 343.7 295.8 346.5 0.78 23 266 10504 -36.7 -38.9 80 2.2 -37.0 242 29 345.3 345.4 296.0 347.3 0.50 24 250 10930 -39.9 -42.8 74 2.9 -40.2 245 25 346.7 346.8 296.2 348.2 0.35 25 215 11940 -49.1 -51.6 75 2.5 -49.2 259 31 347.8 347.8 296.3 348.4 0.15 26 207 12187 -51.5 -55.4 63 3.9 -51.7 265 34 347.8 347.8 296.3 348.2 0.10 27 200 12410 -52.9 -57.3 59 4.4 -53.1 270 36 349.0 349.0 296.5 349.3 0.08 28 176 13220 -59.9 -64.5 55 4.6 -60.0 275 44 350.5 350.5 296.8 350.6 0.04 29 150 14200 -66.7 -73.7 37 7.0 -66.8 260 53 355.2 355.2 297.7 355.2 0.01 30 141 14571 -69.9 -76.9 35 7.0 -69.9 252 49 355.9 355.9 297.9 356.0 0.01 31 125 15276 -76.3 -80.5 51 4.2 -76.3 247 48 356.8 356.8 298.1 356.8 0.00 32 121 15463 -77.7 -82.7 44 5.0 -77.7 245 48 357.6 357.6 298.2 357.6 0.00 33 117 15657 -73.5 -84.5 17 11.0 -73.5 238 44 368.8 368.8 300.4 368.8 0.00 34 101 16512 -75.3 -84.3 23 9.0 -75.3 253 17 381.2 381.2 302.4 381.2 0.00 35 100 16570 -75.7 -84.7 23 9.0 -75.7 255 15 381.5 381.5 302.5 381.5 0.00 36 90 17173 -80.9 -85.4 47 4.5 -80.9 240 16 382.8 382.8 302.7 382.8 0.00 37 77 18051 -81.7 -87.7 35 6.0 -81.7 326 16 398.6 398.6 305.0 398.6 0.00 38 75 18201 -77.3 -86.3 22 9.0 -77.3 319 15 410.8 410.8 306.6 410.8 0.00 39 70 18600 -74.7 -86.7 14 12.0 -74.7 300 13 424.6 424.6 308.2 424.6 0.00 40 69 18684 -73.9 -85.9 14 12.0 -74.0 316 14 428.0 428.0 308.6 428.1 0.00 41 58 19701 -72.5 -87.5 9 15.0 -72.6 44 7 453.0 453.0 311.1 453.0 0.00 42 50 20590 -64.5 -86.5 3 22.0 -64.8 55 14 491.5 491.5 314.3 491.5 0.00 43 46 21098 -65.9 -86.9 4 21.0 -66.2 72 13 500.0 500.0 314.9 500.0 0.00 44 39 22117 -58.9 -84.9 2 26.0 -59.7 74 17 541.8 541.8 317.6 541.9 0.01 45 38 22280 -59.5 -85.5 2 26.0 -60.3 79 17 544.4 544.4 317.8 544.4 0.01 TRP 90 17173 -80.9 -85.4 47 4.5 -80.9 240 16 382.8 382.8 302.7 382.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 578.64 mb = 4675.01 m = 15337.77 ft Wetbulb zero: 583.33 mb = 4604.23 m = 15105.55 ft Precipitable water: 1.89 inches Sfc-500 mean rel hum: 93.67 % Est. max temperature: 29.57 C = 85.23 F Sfc-Lift cond lev (LCL): 912.81 mb = 849.57 m = 2787.26 ft T: 21.90 C 700-500 lapse rate: 5.78 C/km ThetaE index: 13.37 C Layer 850.0- 700.0 mb Conv cond level (CCL): 836.99 mb = 1600.45 m = 5250.76 ft Mean mixing ratio: 15.98 g/kg Conv temperature: 25.81 C = 78.46 F Cap Strength: 0.46 C Lifted Index: -4.44 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.00 C Lifted Index @700 mb: -2.05 C Showalter Index: -4.21 C Risk: Severe thunderstorms possible Total Totals Index: 49.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 24.40 C K Index: 42.70 Risk: > 80 % chance of thunderstorms Sweat Index: 284.20 Risk: None Energy Index: -2.40 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1418.11 J/kg Max Up Vert Vel: 53.26 m/s Conv Inhibition (B-): 9.89 J/kg Cap Strength: 0.47 C Lift Cond Lev (LCL): 853.95 mb = 1427.77 m = 4684.22 ft Lev Free Conv (LFC): 768.95 mb = 2325.19 m = 7628.48 ft Equ Level (EL): 158.95 mb = 13844.49 m = 45420.99 ft B at Equ Level: 1412.23 J/kg Max Parcel Lev (MPL): 88.95 mb = 17238.75 m = 56556.90 ft Wind level data Storm motion: 293 at 17 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 ---------------------------------------------------------- 0 915 829 290 5 4.7 -1.7 | 115 12 -11.3 5.2 1 906 914 270 4 4.0 -0.0 | 120 14 -12.0 7.0 2 875 1219 325 10 5.7 -8.2 | 83 10 -10.3 -1.2 3 850 1468 315 17 12.0 -12.0 | 38 6 -4.0 -5.1 4 844 1524 320 16 10.3 -12.3 | 47 8 -5.7 -5.3 5 815 1829 285 20 19.3 -5.2 | 242 4 3.3 1.8 6 786 2134 290 19 17.9 -6.5 | 256 2 1.8 0.5 7 758 2438 290 18 16.9 -6.2 | 228 1 0.9 0.8 8 700 3116 280 23 22.7 -4.0 | 246 7 6.6 3.0 9 680 3353 275 23 22.9 -2.0 | 234 8 6.9 5.0 10 655 3658 290 26 24.4 -8.9 | 283 9 8.4 -1.9 11 630 3962 280 29 28.6 -5.0 | 261 13 12.5 1.9 12 607 4267 280 27 26.6 -4.7 | 258 11 10.6 2.3 13 584 4572 270 19 19.0 -0.0 | 203 8 3.0 7.0 14 542 5182 240 27 23.4 13.5 | 200 22 7.4 20.5 15 500 5830 235 23 18.8 13.2 | 188 20 2.8 20.1 16 483 6096 225 33 23.3 23.3 | 194 31 7.3 30.3 17 400 7550 250 45 42.3 15.4 | 230 34 26.3 22.3 18 396 7620 250 46 43.2 15.7 | 230 35 27.2 22.7 19 365 8230 245 48 43.5 20.3 | 225 39 27.5 27.2 20 336 8839 240 50 43.3 25.0 | 220 42 27.3 32.0 21 309 9449 235 40 32.8 22.9 | 209 34 16.8 29.9 22 300 9660 235 36 29.5 20.6 | 206 31 13.5 27.6 23 250 10930 245 25 22.7 10.6 | 201 19 6.6 17.5 24 237 11278 245 25 22.7 10.6 | 201 19 6.6 17.5 25 200 12410 270 36 36.0 -0.0 | 251 21 20.0 7.0 26 188 12802 275 40 39.8 -3.5 | 262 24 23.8 3.5 27 162 13716 275 49 48.8 -4.3 | 265 33 32.8 2.7 28 154 14021 265 54 53.8 4.7 | 253 40 37.8 11.7 29 150 14200 260 53 52.2 9.2 | 246 40 36.2 16.2 30 139 14630 250 48 45.1 16.4 | 231 37 29.1 23.4 31 119 15545 245 48 43.5 20.3 | 225 39 27.5 27.2 32 113 15850 225 38 26.9 26.9 | 198 36 10.9 33.8 33 100 16570 255 15 14.5 3.9 | 172 11 -1.5 10.8 34 97 16764 255 15 14.5 3.9 | 172 11 -1.5 10.8 35 90 17173 240 16 13.9 8.0 | 172 15 -2.2 15.0 36 87 17374 235 16 13.1 9.2 | 170 16 -2.9 16.1 37 82 17678 280 10 9.8 -1.7 | 130 8 -6.2 5.2 38 78 17983 330 16 8.0 -13.9 | 49 11 -8.0 -6.9 39 70 18600 300 13 11.3 -6.5 | 95 5 -4.8 0.5 40 67 18898 355 18 1.6 -17.9 | 53 18 -14.4 -11.0 41 63 19202 5 23 -2.0 -22.9 | 48 24 -18.0 -16.0 42 60 19507 20 3 -1.0 -2.8 | 104 18 -17.0 4.1 43 54 20117 90 15 -15.0 0.0 | 103 32 -31.0 7.0 44 51 20422 75 15 -14.5 -3.9 | 96 31 -30.5 3.1 45 50 20590 55 14 -11.5 -8.0 | 88 28 -27.5 -1.1 46 49 20726 55 14 -11.5 -8.0 | 88 28 -27.5 -1.1 47 43 21336 95 12 -12.0 1.0 | 106 29 -28.0 8.0 48 40 21641 70 16 -15.0 -5.5 | 93 31 -31.0 1.5 49 33 22555 105 20 -19.3 5.2 | 109 37 -35.3 12.1 Wind Parameters Mean winds (0-6000m): 263.5 at 23.3 knts Storm direction: 293.5 at 17.5 knts Shear (0-3000m) pos: 2.6 neg: 3.2 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 154.7 deg Storm rel helicity (0-3000m) pos: 18.1 neg: -42.7 tot: -24.6 m^2/s^2 ave: -8.2 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 8.5 stream: -2.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 29.49 Bulk Shear: 48.10 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 ------------------------------------------------------------------------------- 500 311 8 101 11| 9.4 0.0 9.4| 4.0 -24.6 -20.6 -41.2 -0.61| 13.7 -8.3 1000 308 12 84 6| 4.7 6.2 10.9| 4.0 -35.3 -31.4 -31.4 -0.66| 15.3-10.1 1500 299 15 87 3| 3.3 4.1 7.4| 4.4 -35.5 -31.1 -20.7 -0.60| 11.1 -6.7 2000 295 16 96 2| 2.5 3.9 6.4| 4.8 -35.6 -30.8 -15.4 -0.53| 9.3 -4.9 2500 291 17 177 1| 2.0 3.9 5.9| 4.8 -38.7 -33.9 -13.6 -0.51| 8.3 -4.2 3000 289 19 242 2| 2.6 3.2 5.9| 18.1 -42.7 -24.6 -8.2 -0.32| 8.5 -2.7 4000 285 20 243 4| 2.0 3.1 5.0| 18.7 -68.8 -50.1 -12.5 -0.39| 8.7 -3.4 5000 275 21 223 7| 1.6 3.1 4.7| 18.7-102.3 -83.7 -16.7 -0.40| 8.3 -3.4 6000 263 23 217 12| 1.7 3.6 5.3|116.3-102.3 14.0 2.3 -0.20| 8.7 -1.7 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251109.00.gif