UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 28 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 83 1 925 766 50 6 SFC 919 823 22.6 17.6 73 5.0 19.1 50 6 303.0 305.5 295.3 344.2 13.91 3 900 1004 19.4 15.7 79 3.7 16.9 38 8 301.5 303.8 294.0 338.5 12.56 4 850 1494 15.8 13.0 83 2.8 14.0 10 13 302.7 304.8 293.2 335.7 11.14 5 830 1696 14.4 12.6 89 1.8 13.3 340 13 303.3 305.3 293.4 336.3 11.11 6 823 1768 15.0 12.1 83 2.9 13.1 329 14 304.7 306.7 293.6 337.1 10.84 7 782 2200 13.4 9.2 76 4.2 10.8 324 8 307.4 309.2 293.3 335.9 9.38 8 747 2585 10.8 5.8 71 5.0 7.9 313 7 308.7 310.1 292.4 332.4 7.77 9 700 3124 7.0 2.8 75 4.2 4.6 285 9 310.2 311.5 292.0 330.9 6.70 10 676 3409 4.8 2.7 86 2.1 3.7 282 12 310.9 312.2 292.3 332.2 6.89 11 661 3592 3.8 -1.2 70 5.0 1.3 291 17 311.8 312.8 291.3 328.4 5.31 12 646 3779 4.2 -18.8 17 23.0 -3.9 272 17 314.3 314.5 288.3 318.8 1.34 13 632 3957 4.4 -31.6 5 36.0 -5.3 234 14 316.5 316.6 288.1 318.0 0.43 14 588 4540 0.6 -45.4 2 46.0 -8.4 229 23 318.6 318.7 288.5 319.1 0.11 15 500 5820 -8.3 -29.3 17 21.0 -13.5 240 26 322.9 323.1 290.4 325.3 0.68 16 400 7510 -20.1 -42.1 12 22.0 -23.3 255 29 328.9 328.9 291.6 329.8 0.24 17 387 7755 -21.9 -52.9 4 31.0 -25.1 255 35 329.6 329.6 291.7 329.9 0.07 18 355 8387 -25.7 -37.7 32 12.0 -27.5 254 50 332.8 332.8 292.9 334.3 0.42 19 346 8573 -26.7 -48.7 11 22.0 -29.0 252 55 333.9 333.9 292.9 334.4 0.13 20 332 8870 -29.3 -40.3 34 11.0 -30.7 250 62 334.3 334.3 293.2 335.6 0.34 21 326 9000 -30.3 -41.3 33 11.0 -31.6 251 64 334.6 334.7 293.3 335.8 0.31 22 321 9111 -30.7 -61.7 3 31.0 -32.7 252 66 335.6 335.6 293.2 335.7 0.03 23 304 9497 -32.3 -53.3 11 21.0 -34.0 254 72 338.6 338.6 294.0 338.9 0.09 24 300 9590 -33.3 -52.3 13 19.0 -34.8 255 74 338.4 338.5 294.0 338.9 0.10 25 291 9802 -35.1 -53.1 14 18.0 -36.4 255 75 338.8 338.9 294.1 339.2 0.09 26 275 10192 -38.5 -40.9 78 2.4 -38.8 255 77 339.4 339.5 294.6 341.0 0.39 27 271 10292 -39.1 -42.2 72 3.1 -39.4 255 77 340.0 340.1 294.6 341.4 0.34 28 266 10420 -38.9 -53.9 19 15.0 -39.8 255 78 342.1 342.1 294.9 342.5 0.09 29 250 10840 -43.1 -55.1 26 12.0 -43.7 255 80 342.0 342.0 294.9 342.3 0.09 30 247 10921 -43.7 -54.7 29 11.0 -44.2 255 81 342.3 342.3 295.0 342.7 0.09 31 239 11142 -44.7 -56.7 25 12.0 -45.2 255 81 344.0 344.0 295.4 344.3 0.07 32 219 11721 -49.1 -55.1 50 6.0 -49.3 255 80 345.9 345.9 295.8 346.3 0.10 33 217 11781 -49.7 -59.7 30 10.0 -50.0 255 80 345.9 345.9 295.8 346.1 0.06 34 209 12026 -51.7 -56.7 55 5.0 -51.9 255 80 346.5 346.5 295.9 346.9 0.09 35 200 12310 -54.3 -61.3 42 7.0 -54.5 255 80 346.8 346.8 296.0 347.0 0.05 36 195 12471 -55.3 -65.3 28 10.0 -55.5 256 80 347.7 347.7 296.1 347.8 0.03 37 188 12702 -57.3 -63.3 46 6.0 -57.4 257 80 348.1 348.1 296.3 348.3 0.04 38 180 12975 -59.5 -68.5 30 9.0 -59.6 258 81 348.9 348.9 296.4 349.0 0.02 39 176 13115 -60.5 -62.9 73 2.4 -60.6 259 81 349.5 349.5 296.5 349.7 0.05 40 174 13185 -60.9 -65.1 57 4.2 -61.0 259 81 350.0 350.0 296.7 350.1 0.03 41 161 13662 -64.5 -68.7 56 4.3 -64.5 255 84 351.9 351.9 297.1 352.0 0.02 42 156 13854 -65.9 -70.2 55 4.3 -66.0 255 84 352.6 352.6 297.2 352.7 0.02 43 150 14090 -67.9 -71.3 62 3.4 -67.9 255 83 353.1 353.1 297.3 353.2 0.02 44 145 14293 -69.9 -71.8 76 1.9 -69.9 253 83 353.1 353.1 297.3 353.2 0.02 45 137 14632 -70.9 -77.9 35 7.0 -70.9 250 84 357.1 357.1 298.1 357.1 0.01 46 133 14808 -69.7 -82.7 13 13.0 -69.8 247 80 362.3 362.3 299.1 362.3 0.00 47 127 15084 -69.9 -86.9 7 17.0 -69.9 242 73 366.7 366.7 299.9 366.7 0.00 48 114 15722 -73.9 -86.9 12 13.0 -73.9 230 57 370.8 370.8 300.7 370.8 0.00 49 100 16490 -73.3 -87.3 10 14.0 -73.3 205 44 386.1 386.1 303.2 386.1 0.00 50 79 17863 -74.7 -87.7 12 13.0 -74.7 187 21 410.1 410.1 306.5 410.1 0.00 51 70 18570 -72.3 -89.3 6 17.0 -72.4 110 14 429.7 429.7 308.8 429.7 0.00 52 68 18742 -70.7 -88.7 5 18.0 -70.8 126 13 436.7 436.7 309.6 436.7 0.00 53 60 19480 -73.5 -90.5 6 17.0 -73.6 113 14 446.4 446.4 310.5 446.4 0.00 54 54 20110 -65.7 -90.7 2 25.0 -66.0 125 22 478.0 478.0 313.3 478.0 0.00 55 50 20580 -64.1 -90.1 2 26.0 -64.4 55 24 492.4 492.4 314.4 492.4 0.00 56 49 20703 -64.9 -90.9 2 26.0 -65.2 89 25 493.4 493.4 314.5 493.4 0.00 57 30 23720 -59.5 -89.5 1 30.0 -60.4 100 37 582.4 582.4 319.8 582.5 0.00 58 29 23932 -59.9 -89.9 1 30.0 -60.9 99 38 587.0 587.0 320.0 587.0 0.00 59 21 25982 -52.7 -86.7 1 34.0 -55.4 90 43 665.5 665.5 323.3 665.6 0.01 TRP 114 15722 -73.9 -86.9 12 13.0 -73.9 230 57 370.8 370.8 300.7 370.8 0.00 WND 161 13662 -64.5 -68.7 56 4.3 -64.5 255 84 351.9 351.9 297.1 352.0 0.02 Sounding variables and indices 1000-500 mb thick: 5737.00 m Freezing level: 582.07 mb = 4626.33 m = 15178.05 ft Wetbulb zero: 657.36 mb = 3636.87 m = 11931.83 ft Precipitable water: 1.05 inches Sfc-500 mean rel hum: 47.14 % Est. max temperature: 27.38 C = 81.29 F Sfc-Lift cond lev (LCL): 853.99 mb = 1453.80 m = 4769.64 ft T: 16.10 C 700-500 lapse rate: 5.68 C/km ThetaE index: 8.47 C Layer 900.0- 830.0 mb Conv cond level (CCL): 768.05 mb = 2351.25 m = 7713.99 ft Mean mixing ratio: 11.84 g/kg Conv temperature: 27.41 C = 81.34 F Cap Strength: 2.07 C Lifted Index: -0.53 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.19 C Lifted Index @700 mb: 0.07 C Showalter Index: 0.29 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.30 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 208.00 Risk: None Energy Index: -1.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 105.38 J/kg Max Up Vert Vel: 14.52 m/s Conv Inhibition (B-): 67.74 J/kg Cap Strength: 2.03 C Lift Cond Lev (LCL): 828.34 mb = 1713.05 m = 5620.17 ft Lev Free Conv (LFC): 693.34 mb = 3202.20 m = 10505.78 ft Equ Level (EL): 643.34 mb = 3812.11 m = 12506.77 ft B at Equ Level: 14.38 J/kg Max Parcel Lev (MPL): 613.34 mb = 4199.01 m = 13776.10 ft Wind level data Storm motion: 289 at 13 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 ---------------------------------------------------------- 0 919 823 50 6 -4.6 -3.9 | 91 17 -16.8 0.4 1 909 914 45 7 -4.9 -4.9 | 88 17 -17.2 -0.7 2 878 1219 20 10 -3.4 -9.4 | 72 16 -15.6 -5.2 3 850 1494 10 13 -2.3 -12.8 | 59 17 -14.5 -8.6 4 847 1524 5 11 -1.0 -11.0 | 63 15 -13.2 -6.7 5 817 1829 320 15 9.6 -11.5 | 20 8 -2.6 -7.3 6 788 2134 325 8 4.6 -6.6 | 73 8 -7.6 -2.3 7 760 2438 320 6 3.9 -4.6 | 88 8 -8.4 -0.4 8 700 3124 285 9 8.7 -2.3 | 118 4 -3.5 1.9 9 680 3353 280 11 10.8 -1.9 | 149 3 -1.4 2.3 10 655 3658 295 19 17.2 -8.0 | 307 6 5.0 -3.8 11 630 3962 230 14 10.7 9.0 | 174 13 -1.5 13.2 12 607 4267 225 22 15.6 15.6 | 190 20 3.3 19.8 13 541 5182 240 26 22.5 13.0 | 211 20 10.3 17.2 14 502 5791 235 27 22.1 15.5 | 207 22 9.9 19.7 15 500 5820 240 26 22.5 13.0 | 211 20 10.3 17.2 16 482 6096 250 28 26.3 9.6 | 226 20 14.1 13.8 17 463 6401 265 22 21.9 1.9 | 238 11 9.7 6.2 18 410 7315 260 23 22.7 4.0 | 232 13 10.4 8.2 19 400 7510 255 29 28.0 7.5 | 233 20 15.8 11.7 20 362 8230 255 46 44.4 11.9 | 243 36 32.2 16.1 21 333 8839 250 62 58.3 21.2 | 241 53 46.0 25.4 22 300 9590 255 74 71.5 19.2 | 248 64 59.3 23.4 23 250 10840 255 80 77.3 20.7 | 249 70 65.1 24.9 24 245 10973 255 81 78.2 21.0 | 249 71 66.0 25.2 25 200 12310 255 80 77.3 20.7 | 249 70 65.1 24.9 26 168 13411 260 81 79.8 14.1 | 255 70 67.6 18.3 27 161 13662 255 84 81.1 21.7 | 249 74 68.9 26.0 28 152 14021 255 84 81.1 21.7 | 249 74 68.9 26.0 29 150 14090 255 83 80.2 21.5 | 249 73 68.0 25.7 30 137 14630 250 84 78.9 28.7 | 244 74 66.7 33.0 31 114 15722 230 57 43.7 36.6 | 218 52 31.4 40.9 32 100 16490 205 44 18.6 39.9 | 188 45 6.4 44.1 33 95 16764 210 46 23.0 39.8 | 194 45 10.8 44.1 34 82 17678 185 20 1.7 19.9 | 157 26 -10.5 24.2 35 73 18288 190 24 4.2 23.6 | 164 29 -8.0 27.9 36 70 18570 110 14 -13.2 4.8 | 110 27 -25.4 9.0 37 66 18898 140 13 -8.4 10.0 | 125 25 -20.6 14.2 38 63 19202 85 15 -14.9 -1.3 | 96 27 -27.2 2.9 39 60 19507 115 14 -12.7 5.9 | 112 27 -24.9 10.1 40 54 20117 125 22 -18.0 12.6 | 119 35 -30.2 16.9 41 51 20422 110 29 -27.3 9.9 | 110 42 -39.5 14.2 42 50 20580 55 24 -19.7 -13.8 | 73 33 -31.9 -9.5 43 49 20726 95 25 -24.9 2.2 | 100 38 -37.1 6.4 44 46 21031 55 24 -19.7 -13.8 | 73 33 -31.9 -9.5 45 44 21336 85 19 -18.9 -1.7 | 95 31 -31.1 2.6 46 38 22250 75 21 -20.3 -5.4 | 88 33 -32.5 -1.2 47 33 23165 95 32 -31.9 2.8 | 99 45 -44.1 7.0 48 30 23720 100 37 -36.4 6.4 | 102 50 -48.7 10.7 49 22 24994 90 44 -44.0 0.0 | 94 56 -56.2 4.2 50 16 26213 85 38 -37.9 -3.3 | 91 50 -50.1 0.9 Wind Parameters Mean winds (0-6000m): 259.1 at 17.2 knts Storm direction: 289.1 at 12.9 knts Shear (0-3000m) pos: 1.4 neg: 4.4 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 116.9 deg Storm rel helicity (0-3000m) pos: 25.1 neg: -76.1 tot: -51.0 m^2/s^2 ave: -17.0 10^-3 m/s^2 rel: -0.14 Storm rel vorticity (0-3000m) horiz: 9.8 stream: -1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.42 Bulk Shear: 74.30 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 29 9 79 17| 0.0 7.2 7.2| 0.0 -31.7 -31.7 -63.4 -0.98| 7.4 -7.3 1000 8 11 65 15| 0.0 8.2 8.2| 0.1 -61.7 -61.6 -61.6 -0.78| 10.9 -8.5 1500 352 10 61 12| 2.8 5.5 8.3| 16.0 -61.7 -45.7 -30.5 -0.29| 10.1 -2.9 2000 344 9 63 11| 2.1 4.5 6.6| 18.8 -61.7 -43.0 -21.5 -0.21| 8.5 -1.8 2500 333 9 63 9| 1.7 4.3 6.0| 22.4 -61.7 -39.3 -15.7 -0.10| 7.7 -0.7 3000 319 10 56 6| 1.4 4.4 5.8| 25.1 -76.1 -51.0 -17.0 -0.14| 9.8 -1.3 4000 280 13 197 2| 0.7 3.7 4.4| 63.4 -90.1 -26.7 -6.7 -0.07| 9.8 -0.7 5000 261 16 206 8| 0.4 3.0 3.4| 86.8 -97.2 -10.4 -2.1 -0.03| 8.6 -0.2 6000 259 17 212 9| 0.6 2.5 3.0|126.7 -98.9 27.8 4.6 0.06| 8.4 0.5 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251128.12.gif