UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 16 OCT 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 105 1 925 789 90 7 SFC 921 827 23.0 17.0 69 6.0 18.9 90 7 303.2 305.7 295.0 342.8 13.35 3 867 1350 17.2 15.0 87 2.2 15.7 79 10 302.4 304.7 294.1 339.3 12.46 4 850 1519 16.2 14.5 90 1.7 15.1 90 8 303.1 305.4 294.2 339.6 12.31 5 845 1569 15.8 14.4 91 1.4 14.9 94 8 303.2 305.5 294.3 339.7 12.30 6 827 1752 15.2 12.4 83 2.8 13.4 111 7 304.4 306.5 293.6 337.3 11.01 7 813 1897 16.2 9.2 63 7.0 11.9 124 7 307.0 308.7 292.9 334.3 9.02 8 793 2109 16.0 3.0 42 13.0 8.6 142 6 309.0 310.1 291.0 327.5 5.99 9 729 2817 10.0 4.0 66 6.0 6.6 183 9 309.9 311.3 292.2 331.5 7.01 10 700 3153 7.8 -1.2 53 9.0 3.1 200 10 311.1 312.1 290.8 326.8 5.01 11 669 3525 5.6 -3.4 52 9.0 1.1 206 11 312.7 313.6 290.8 326.8 4.45 12 658 3660 5.8 -9.2 33 15.0 -0.8 198 11 314.4 315.0 289.9 323.8 2.89 13 653 3722 6.6 -19.4 14 26.0 -2.7 194 11 316.0 316.3 288.8 320.3 1.26 14 637 3926 7.0 -25.0 8 32.0 -3.3 183 12 318.7 318.9 289.2 321.5 0.79 15 500 5860 -8.3 -27.3 20 19.0 -13.3 180 16 322.9 323.1 290.5 325.8 0.81 16 482 6143 -10.7 -29.7 19 19.0 -15.2 187 16 323.4 323.5 290.5 325.8 0.68 17 473 6288 -10.1 -47.1 3 37.0 -16.0 178 17 325.9 325.9 290.6 326.3 0.12 18 404 7486 -17.5 -50.5 4 33.0 -21.7 195 27 331.3 331.3 292.2 331.7 0.09 19 400 7560 -17.9 -38.9 14 21.0 -21.5 195 29 331.7 331.8 292.5 333.0 0.33 20 367 8200 -23.1 -36.1 29 13.0 -25.3 214 31 333.1 333.2 293.0 334.9 0.48 21 351 8526 -25.3 -51.3 7 26.0 -27.9 231 32 334.4 334.4 293.0 334.8 0.10 22 331 8950 -28.5 -39.5 34 11.0 -30.0 249 33 335.6 335.7 293.6 337.1 0.37 23 317 9260 -30.3 -46.3 19 16.0 -32.0 245 35 337.3 337.4 293.9 338.1 0.19 24 300 9650 -34.1 -47.1 26 13.0 -35.3 240 37 337.3 337.3 293.9 338.0 0.18 25 250 10890 -43.9 -60.9 14 17.0 -44.6 230 44 340.8 340.8 294.6 341.0 0.04 26 240 11163 -45.9 -63.9 11 18.0 -46.4 227 47 341.8 341.8 294.8 341.9 0.03 27 219 11766 -50.9 -58.9 38 8.0 -51.1 227 52 343.1 343.2 295.1 343.4 0.06 28 206 12161 -54.7 -65.7 24 11.0 -54.9 229 55 343.2 343.2 295.1 343.3 0.03 29 200 12350 -55.9 -65.9 28 10.0 -56.1 230 56 344.2 344.2 295.4 344.4 0.03 30 175 13188 -61.4 -71.4 25 10.0 -61.5 230 62 348.6 348.6 296.3 348.6 0.01 31 168 13440 -63.1 -73.1 25 10.0 -63.2 230 62 349.9 349.9 296.6 349.9 0.01 32 150 14130 -66.7 -78.7 17 12.0 -66.8 225 52 355.2 355.2 297.7 355.2 0.01 33 142 14461 -68.1 -80.1 16 12.0 -68.2 222 47 358.3 358.3 298.4 358.4 0.00 34 121 15410 -73.9 -81.9 28 8.0 -73.9 248 28 364.5 364.5 299.6 364.5 0.00 35 114 15759 -72.1 -84.1 15 12.0 -72.2 279 26 374.1 374.1 301.3 374.1 0.00 36 104 16294 -76.9 -85.9 22 9.0 -76.9 280 30 374.9 374.9 301.4 374.9 0.00 37 100 16520 -76.9 -85.9 22 9.0 -76.9 275 31 379.1 379.1 302.1 379.2 0.00 38 90 17125 -76.5 -86.5 19 10.0 -76.5 248 29 391.5 391.5 304.0 391.6 0.00 39 75 18191 -70.3 -87.3 7 17.0 -70.4 149 11 425.5 425.5 308.3 425.5 0.00 40 70 18600 -70.9 -88.9 5 18.0 -71.0 120 6 432.7 432.7 309.1 432.7 0.00 41 65 19037 -72.1 -89.1 6 17.0 -72.2 71 11 439.4 439.4 309.8 439.4 0.00 42 61 19417 -66.5 -89.5 3 23.0 -66.7 117 10 459.9 459.9 311.8 459.9 0.00 43 56 19932 -68.1 -89.1 3 21.0 -68.3 122 15 467.6 467.6 312.4 467.6 0.00 44 50 20620 -63.5 -88.5 2 25.0 -63.8 100 24 493.8 493.8 314.5 493.9 0.00 45 49 20744 -62.5 -88.5 2 26.0 -62.9 100 24 499.1 499.1 314.9 499.1 0.00 46 32 23396 -56.9 -85.9 1 29.0 -58.1 102 13 578.7 578.7 319.6 578.8 0.01 47 30 23800 -60.1 -86.1 2 26.0 -61.0 115 14 580.8 580.8 319.7 580.8 0.01 48 29 24011 -61.3 -87.3 2 26.0 -62.1 104 16 583.2 583.2 319.8 583.2 0.01 49 23 25457 -59.9 -86.9 2 27.0 -61.1 107 18 627.2 627.2 321.8 627.3 0.01 50 20 26340 -55.7 -84.7 1 29.0 -57.8 105 29 665.7 665.7 323.3 665.8 0.02 51 19 26667 -55.1 -84.1 2 29.0 -57.3 105 29 677.4 677.4 323.7 677.5 0.02 TRP 104 16294 -76.9 -85.9 22 9.0 -76.9 280 30 374.9 374.9 301.4 374.9 0.00 WND 175 13188 -61.4 -71.4 25 10.0 -61.5 230 62 348.6 348.6 296.3 348.6 0.01 Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 574.32 mb = 4810.86 m = 15783.47 ft Wetbulb zero: 662.55 mb = 3603.67 m = 11822.92 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 41.45 % Est. max temperature: 28.97 C = 84.15 F Sfc-Lift cond lev (LCL): 843.36 mb = 1585.69 m = 5202.35 ft T: 15.75 C 700-500 lapse rate: 5.95 C/km ThetaE index: 12.25 C Layer 827.0- 729.0 mb Conv cond level (CCL): 759.12 mb = 2475.92 m = 8123.00 ft Mean mixing ratio: 12.40 g/kg Conv temperature: 29.15 C = 84.46 F Cap Strength: 3.44 C Lifted Index: -1.52 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.02 C Lifted Index @700 mb: 0.16 C Showalter Index: -1.35 C Risk: Thunderstorms probable Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 22.80 C K Index: 30.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 206.00 Risk: None Energy Index: -2.65 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 96.26 J/kg Max Up Vert Vel: 13.87 m/s Conv Inhibition (B-): 90.77 J/kg Cap Strength: 3.35 C Lift Cond Lev (LCL): 830.00 mb = 1721.23 m = 5647.01 ft Lev Free Conv (LFC): 685.00 mb = 3330.73 m = 10927.47 ft Equ Level (EL): 665.00 mb = 3573.61 m = 11724.31 ft B at Equ Level: 8.15 J/kg Max Parcel Lev (MPL): 645.00 mb = 3823.70 m = 12544.79 ft Wind level data Storm motion: 203 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 ---------------------------------------------------------- 0 921 827 90 7 -7.0 0.0 | 51 14 -10.5 -8.5 1 912 914 75 9 -8.7 -2.3 | 49 16 -12.2 -10.8 2 880 1219 70 11 -10.3 -3.8 | 49 18 -13.9 -12.2 3 850 1519 90 8 -8.0 0.0 | 54 14 -11.5 -8.5 4 790 2134 145 6 -3.4 4.9 | 63 8 -7.0 -3.5 5 762 2438 165 8 -2.1 7.7 | 83 6 -5.6 -0.7 6 700 3153 200 10 3.4 9.4 | 173 1 -0.1 0.9 7 683 3353 215 10 5.7 8.2 | 277 2 2.2 -0.3 8 633 3962 180 12 0.0 12.0 | 135 5 -3.5 3.5 9 609 4267 180 11 0.0 11.0 | 126 4 -3.5 2.5 10 587 4572 170 12 -2.1 11.8 | 121 7 -5.6 3.4 11 544 5182 185 19 1.7 18.9 | 170 11 -1.9 10.5 12 524 5486 165 18 -4.7 17.4 | 137 12 -8.2 8.9 13 500 5860 180 16 0.0 16.0 | 155 8 -3.5 7.5 14 485 6096 190 16 2.8 15.8 | 174 7 -0.8 7.3 15 466 6401 170 18 -3.1 17.7 | 144 11 -6.7 9.3 16 447 6706 195 16 4.1 15.5 | 185 7 0.6 7.0 17 430 7010 195 15 3.9 14.5 | 183 6 0.3 6.0 18 400 7560 195 29 7.5 28.0 | 191 20 4.0 19.6 19 380 7925 210 32 16.0 27.7 | 213 23 12.5 19.3 20 365 8230 215 31 17.8 25.4 | 220 22 14.2 16.9 21 335 8839 250 33 31.0 11.3 | 264 28 27.5 2.8 22 300 9650 240 37 32.0 18.5 | 251 30 28.5 10.0 23 270 10363 235 35 28.7 20.1 | 245 28 25.1 11.6 24 250 10890 230 44 33.7 28.3 | 237 36 30.2 19.8 25 236 11278 225 48 33.9 33.9 | 230 40 30.4 25.5 26 200 12350 230 56 42.9 36.0 | 235 48 39.4 27.5 27 175 13188 230 62 47.5 39.9 | 234 54 44.0 31.4 28 169 13411 230 62 47.5 39.9 | 234 54 44.0 31.4 29 150 14130 225 52 36.8 36.8 | 230 44 33.2 28.3 30 138 14630 220 44 28.3 33.7 | 224 35 24.7 25.2 31 124 15240 230 30 23.0 19.3 | 241 22 19.4 10.8 32 118 15545 265 27 26.9 2.4 | 285 24 23.4 -6.1 33 112 15850 285 26 25.1 -6.7 | 305 26 21.6 -15.2 34 106 16154 295 29 26.3 -12.3 | 312 31 22.7 -20.7 35 104 16294 280 30 29.5 -5.2 | 298 29 26.0 -13.7 36 100 16520 275 31 30.9 -2.7 | 292 30 27.3 -11.2 37 96 16764 275 31 30.9 -2.7 | 292 30 27.3 -11.2 38 86 17374 230 28 21.4 18.0 | 242 20 17.9 9.5 39 82 17678 230 19 14.6 12.2 | 251 12 11.0 3.8 40 74 18288 135 10 -7.1 7.1 | 83 11 -10.6 -1.4 41 70 18593 135 10 -7.1 7.1 | 83 11 -10.6 -1.4 42 70 18600 120 6 -5.2 3.0 | 58 10 -8.7 -5.5 43 67 18898 85 11 -11.0 -1.0 | 57 17 -14.5 -9.4 44 63 19202 55 10 -8.2 -5.7 | 40 18 -11.7 -14.2 45 60 19507 140 10 -6.4 7.7 | 85 10 -10.0 -0.8 46 54 20117 115 17 -15.4 7.2 | 86 19 -18.9 -1.3 47 52 20422 95 24 -23.9 2.1 | 77 28 -27.4 -6.4 48 50 20620 100 24 -23.6 4.2 | 81 28 -27.2 -4.3 49 47 21031 100 25 -24.6 4.3 | 82 28 -28.2 -4.1 50 40 21946 65 22 -19.9 -9.3 | 53 29 -23.5 -17.8 51 38 22250 95 19 -18.9 1.7 | 73 23 -22.5 -6.8 52 37 22555 80 18 -17.7 -3.1 | 61 24 -21.3 -11.6 53 33 23165 95 13 -13.0 1.1 | 66 18 -16.5 -7.3 54 30 23800 115 14 -12.7 5.9 | 81 16 -16.2 -2.5 55 29 24079 100 16 -15.8 2.8 | 74 20 -19.3 -5.7 56 27 24384 125 14 -11.5 8.0 | 88 15 -15.0 -0.4 57 24 25298 100 18 -17.7 3.1 | 76 22 -21.3 -5.3 58 21 25908 125 19 -15.6 10.9 | 97 19 -19.1 2.4 59 20 26213 100 29 -28.6 5.0 | 84 32 -32.1 -3.4 60 20 26340 105 29 -28.0 7.5 | 88 32 -31.5 -1.0 61 17 26822 105 29 -28.0 7.5 | 88 32 -31.5 -1.0 Wind Parameters Mean winds (0-6000m): 172.7 at 12.2 knts Storm direction: 202.7 at 9.2 knts Shear (0-3000m) pos: 3.2 neg: 1.1 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 95.4 deg Storm rel helicity (0-3000m) pos: 20.7 neg: -5.0 tot: 15.7 m^2/s^2 ave: 5.2 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.59 Bulk Shear: 37.18 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 74 10 49 17| 0.0 3.6 3.6| 3.6 -2.7 0.9 1.8 0.01| 6.7 0.1 1000 83 9 52 16| 3.3 1.8 5.1| 12.8 -2.7 10.1 10.1 0.20| 6.7 1.3 1500 96 8 57 14| 3.9 1.2 5.1| 16.5 -2.9 13.6 9.0 0.24| 6.2 1.5 2000 115 8 65 12| 3.9 0.9 4.8| 19.4 -2.9 16.5 8.3 0.29| 5.8 1.7 2500 136 8 76 10| 3.8 0.7 4.5| 20.7 -2.9 17.8 7.1 0.38| 5.7 2.2 3000 154 9 86 8| 3.2 1.1 4.3| 20.7 -5.0 15.7 5.2 0.19| 5.6 1.1 4000 164 10 97 6| 2.4 1.3 3.7| 26.1 -7.4 18.7 4.7 0.18| 5.2 0.9 5000 169 11 114 6| 1.9 1.3 3.2| 40.6 -23.3 17.3 3.5 0.14| 5.6 0.8 6000 173 12 126 6| 1.9 1.2 3.2| 59.0 -32.5 26.5 4.4 0.17| 5.9 1.0 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251016.12.gif