UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 6 DEC 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 65 1 925 753 110 4 SFC 917 829 22.2 18.6 80 3.6 19.7 110 4 302.8 305.5 295.9 346.8 14.87 3 907 924 22.2 17.3 74 4.9 18.8 55 8 303.7 306.3 295.4 344.8 13.83 4 850 1485 17.4 15.8 90 1.6 16.3 65 10 304.4 306.9 295.4 344.3 13.40 5 837 1617 16.4 15.3 93 1.1 15.7 74 15 304.7 307.1 295.3 344.0 13.18 6 761 2422 12.4 8.3 76 4.1 9.9 114 16 308.7 310.5 293.4 336.4 9.07 7 721 2873 8.8 8.8 100 0.0 8.8 154 13 309.6 311.5 294.3 339.9 9.91 8 700 3118 7.6 6.2 91 1.4 6.8 170 12 310.9 312.5 293.6 337.1 8.53 9 616 4163 2.2 -3.8 64 6.0 -0.8 225 13 316.3 317.2 292.0 331.3 4.69 10 562 4899 -2.1 -4.1 86 2.0 -3.1 217 8 319.6 320.6 293.3 335.9 5.03 11 558 4956 -0.5 -15.5 31 15.0 -6.2 216 8 322.2 322.6 291.5 329.1 2.05 12 554 5014 1.0 -32.0 6 33.0 -7.9 215 7 324.6 324.7 290.7 326.3 0.47 13 532 5339 -1.9 -10.9 50 9.0 -5.8 211 5 324.9 325.5 293.2 335.4 3.13 14 500 5830 -5.3 -41.3 4 36.0 -12.5 280 2 326.6 326.6 291.0 327.4 0.21 15 493 5941 -5.7 -47.7 2 42.0 -13.0 280 4 327.4 327.4 291.1 327.8 0.10 16 441 6802 -13.1 -29.1 25 16.0 -17.0 263 19 328.7 328.8 292.1 331.5 0.78 17 400 7540 -17.1 -56.1 2 39.0 -21.5 230 27 332.8 332.8 292.5 333.0 0.05 18 385 7825 -18.7 -51.7 4 33.0 -22.7 230 28 334.3 334.3 293.0 334.7 0.08 19 351 8503 -24.5 -47.5 10 23.0 -27.2 264 33 335.5 335.5 293.3 336.0 0.15 20 328 8993 -26.5 -65.5 1 39.0 -29.2 250 33 339.3 339.3 294.1 339.3 0.02 21 318 9216 -27.7 -63.7 2 36.0 -30.2 243 32 340.6 340.6 294.5 340.7 0.02 22 300 9630 -31.7 -63.7 3 32.0 -33.6 235 34 340.7 340.7 294.5 340.8 0.02 23 250 10890 -42.3 -59.3 14 17.0 -43.0 230 32 343.2 343.2 295.1 343.4 0.05 24 249 10917 -42.5 -59.5 14 17.0 -43.2 231 32 343.3 343.3 295.1 343.5 0.05 25 220 11741 -48.5 -59.5 27 11.0 -48.9 259 36 346.4 346.4 295.9 346.6 0.06 26 200 12360 -53.7 -66.7 19 13.0 -53.9 255 55 347.7 347.7 296.1 347.8 0.02 27 190 12687 -56.9 -67.9 24 11.0 -57.1 251 62 347.7 347.7 296.1 347.8 0.02 28 188 12754 -57.2 -68.6 22 11.4 -57.3 250 64 348.3 348.3 296.3 348.4 0.02 29 160 13763 -61.5 -78.5 9 17.0 -61.6 246 53 357.5 357.5 298.2 357.5 0.01 30 150 14160 -64.5 -79.5 11 15.0 -64.6 225 45 359.0 359.0 298.5 359.0 0.00 31 116 15699 -74.9 -84.9 20 10.0 -74.9 239 30 367.1 367.1 300.1 367.1 0.00 32 101 16503 -76.9 -86.9 19 10.0 -76.9 199 16 378.1 378.1 301.9 378.1 0.00 33 100 16560 -77.3 -86.3 22 9.0 -77.3 195 15 378.4 378.4 302.0 378.4 0.00 34 99 16618 -77.5 -86.5 22 9.0 -77.5 195 15 379.1 379.1 302.1 379.1 0.00 35 78 17982 -79.1 -89.1 18 10.0 -79.1 130 6 402.5 402.5 305.5 402.5 0.00 36 70 18600 -77.7 -88.7 15 11.0 -77.7 95 18 418.2 418.2 307.5 418.2 0.00 37 68 18765 -78.5 -89.5 15 11.0 -78.6 104 21 419.9 419.9 307.7 419.9 0.00 38 58 19691 -69.3 -89.3 4 20.0 -69.5 95 16 460.2 460.2 311.8 460.2 0.00 39 50 20580 -67.3 -90.3 2 23.0 -67.5 90 29 484.9 484.9 313.8 484.9 0.00 40 36 22588 -62.7 -90.7 1 28.0 -63.3 85 33 544.6 544.6 317.8 544.6 0.00 41 30 23720 -60.3 -89.3 1 29.0 -61.2 75 25 580.3 580.3 319.7 580.3 0.00 42 25 24868 -55.9 -87.9 1 32.0 -57.6 87 29 623.9 624.0 321.6 624.0 0.01 TRP 99 16618 -77.5 -86.5 22 9.0 -77.5 195 15 379.1 379.1 302.1 379.1 0.00 WND 188 12754 -57.2 -68.6 22 11.4 -57.3 250 64 348.3 348.3 296.3 348.4 0.02 Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 588.37 mb = 4539.63 m = 14893.62 ft Freezing level: 556.67 mb = 4975.65 m = 16324.11 ft Freezing level: 546.41 mb = 5126.12 m = 16817.76 ft Wetbulb zero: 624.90 mb = 4045.60 m = 13272.80 ft Precipitable water: 1.38 inches Sfc-500 mean rel hum: 71.60 % Est. max temperature: 27.71 C = 81.88 F Sfc-Lift cond lev (LCL): 869.91 mb = 1284.99 m = 4215.80 ft T: 19.11 C 700-500 lapse rate: 4.76 C/km ThetaE index: 10.38 C Layer 907.0- 721.0 mb Conv cond level (CCL): 812.06 mb = 1872.67 m = 6143.84 ft Mean mixing ratio: 13.43 g/kg Conv temperature: 25.32 C = 77.58 F Cap Strength: 1.57 C Lifted Index: -0.22 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.14 C Lifted Index @700 mb: -1.38 C Showalter Index: -0.22 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 21.10 C K Index: 37.10 Risk: > 80 % chance of thunderstorms Sweat Index: 211.60 Risk: None Energy Index: -3.23 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 292.76 J/kg Max Up Vert Vel: 24.20 m/s Conv Inhibition (B-): 12.87 J/kg Cap Strength: 1.48 C Lift Cond Lev (LCL): 831.98 mb = 1667.60 m = 5471.06 ft Lev Free Conv (LFC): 746.98 mb = 2577.75 m = 8457.07 ft Equ Level (EL): 546.98 mb = 5116.41 m = 16785.92 ft B at Equ Level: 130.06 J/kg Max Parcel Lev (MPL): 166.98 mb = 13496.04 m = 44277.79 ft Wind level data Storm motion: 202 at 8 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 ---------------------------------------------------------- 0 917 829 110 4 -3.8 1.4 | 47 9 -6.9 -6.5 1 908 914 55 8 -6.6 -4.6 | 38 16 -9.7 -12.5 2 850 1485 65 10 -9.1 -4.2 | 45 17 -12.2 -12.1 3 816 1829 90 22 -22.0 0.0 | 73 26 -25.2 -7.9 4 787 2134 105 19 -18.4 4.9 | 82 22 -21.5 -2.9 5 759 2438 115 16 -14.5 6.8 | 86 18 -17.7 -1.1 6 706 3048 170 12 -2.1 11.8 | 127 7 -5.2 4.0 7 700 3118 170 12 -2.1 11.8 | 127 7 -5.2 4.0 8 655 3658 185 15 1.3 14.9 | 165 7 -1.8 7.1 9 630 3962 225 12 8.5 8.5 | 263 5 5.3 0.6 10 607 4267 225 13 9.2 9.2 | 258 6 6.0 1.3 11 502 5791 205 1 0.4 0.9 | 21 7 -2.7 -7.0 12 500 5830 280 2 2.0 -0.3 | 8 8 -1.2 -8.2 13 483 6096 280 7 6.9 -1.2 | 338 10 3.7 -9.1 14 464 6401 280 10 9.8 -1.7 | 325 12 6.7 -9.6 15 412 7315 240 30 26.0 15.0 | 253 24 22.8 7.1 16 400 7540 230 27 20.7 17.4 | 242 20 17.5 9.5 17 379 7925 230 28 21.4 18.0 | 241 21 18.3 10.1 18 364 8230 260 30 29.5 5.2 | 276 27 26.4 -2.7 19 349 8534 265 34 33.9 3.0 | 279 31 30.7 -4.9 20 308 9449 235 31 25.4 17.8 | 246 24 22.2 9.9 21 300 9630 235 34 27.9 19.5 | 245 27 24.7 11.6 22 270 10363 225 40 28.3 28.3 | 231 32 25.1 20.4 23 250 10890 230 32 24.5 20.6 | 239 25 21.4 12.7 24 236 11278 245 27 24.5 11.4 | 261 22 21.3 3.5 25 225 11582 260 32 31.5 5.6 | 275 28 28.4 -2.3 26 200 12360 255 55 53.1 14.2 | 263 50 50.0 6.4 27 188 12754 250 64 60.1 21.9 | 256 59 57.0 14.0 28 178 13106 250 64 60.1 21.9 | 256 59 57.0 14.0 29 153 14021 245 48 43.5 20.3 | 253 42 40.4 12.4 30 150 14160 225 45 31.8 31.8 | 230 37 28.7 24.0 31 132 14935 215 33 18.9 27.0 | 219 25 15.8 19.2 32 113 15850 245 29 26.3 12.3 | 259 24 23.1 4.4 33 100 16560 195 15 3.9 14.5 | 186 7 0.7 6.6 34 99 16618 195 15 3.9 14.5 | 186 7 0.7 6.6 35 97 16764 195 15 3.9 14.5 | 186 7 0.7 6.6 36 91 17069 190 21 3.6 20.7 | 182 13 0.5 12.8 37 87 17374 180 20 0.0 20.0 | 165 13 -3.2 12.1 38 82 17678 125 12 -9.8 6.9 | 86 13 -13.0 -1.0 39 78 17983 130 6 -4.6 3.9 | 63 9 -7.7 -4.0 40 74 18288 165 13 -3.4 12.6 | 126 8 -6.5 4.7 41 70 18593 120 25 -21.7 12.5 | 101 25 -24.8 4.6 42 70 18600 95 18 -17.9 1.6 | 73 22 -21.1 -6.3 43 67 18898 110 24 -22.6 8.2 | 91 26 -25.7 0.3 44 60 19507 75 14 -13.5 -3.6 | 55 20 -16.7 -11.5 45 57 19812 105 17 -16.4 4.4 | 80 20 -19.6 -3.5 46 54 20117 75 23 -22.2 -6.0 | 61 29 -25.4 -13.8 47 50 20580 90 29 -29.0 0.0 | 76 33 -32.2 -7.9 48 46 21031 90 29 -29.0 0.0 | 76 33 -32.2 -7.9 49 44 21336 80 21 -20.7 -3.6 | 64 26 -23.8 -11.5 50 40 21946 110 23 -21.6 7.9 | 90 25 -24.8 0.0 51 38 22250 95 26 -25.9 2.3 | 79 30 -29.1 -5.6 52 36 22555 85 33 -32.9 -2.9 | 73 38 -36.0 -10.7 53 30 23720 75 25 -24.1 -6.5 | 62 31 -27.3 -14.3 54 30 23774 70 23 -21.6 -7.9 | 58 29 -24.8 -15.7 55 22 24994 100 33 -32.5 5.7 | 87 36 -35.6 -2.1 Wind Parameters Mean winds (0-6000m): 171.8 at 11.3 knts Storm direction: 201.8 at 8.5 knts Shear (0-3000m) pos: 3.7 neg: 1.3 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 170.3 deg Storm rel helicity (0-3000m) pos: 147.6 neg: -6.0 tot: 141.7 m^2/s^2 ave: 47.2 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 5.9 10^-3/s Energy-Hel index: 0.23 Bulk Rich Number: 8.39 Bulk Shear: 34.88 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 60 8 41 16| 0.0 7.6 7.6| 6.3 -6.0 0.3 0.6 -0.05| 8.6 -0.5 1000 72 11 51 18| 7.4 3.8 11.2| 70.0 -6.0 64.0 64.0 0.46| 11.8 5.5 1500 86 14 62 19| 4.5 2.5 7.0|101.2 -6.0 95.2 63.5 0.49| 11.0 5.4 2000 96 14 70 18| 4.2 1.9 6.1|126.3 -6.0 120.3 60.2 0.52| 11.0 5.7 2500 107 14 77 17| 3.9 1.5 5.4|134.6 -6.0 128.6 51.5 0.53| 10.1 5.4 3000 121 14 87 15| 3.7 1.3 5.0|147.6 -6.0 141.7 47.2 0.59| 9.9 5.9 4000 143 13 104 12| 2.8 1.5 4.2|154.8 -6.6 148.3 37.1 0.60| 8.6 5.2 5000 152 12 106 9| 2.0 1.6 3.5|158.2 -9.9 148.4 29.7 0.56| 7.9 4.4 6000 172 11 125 6| 2.2 0.5 2.7|158.2 -61.9 96.3 16.0 0.28| 8.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251206.00.gif