UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 15 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 106 1 925 790 70 10 SFC 921 828 21.4 17.2 77 4.2 18.5 70 10 301.6 304.0 294.7 341.4 13.53 3 885 1172 18.0 15.5 85 2.5 16.3 86 10 301.5 303.8 294.0 338.7 12.61 4 850 1518 16.8 14.5 86 2.3 15.3 60 9 303.7 306.0 294.4 340.3 12.31 5 724 2870 8.6 8.5 99 0.1 8.5 14 9 309.0 310.8 294.0 338.5 9.67 6 714 2985 9.6 6.3 80 3.3 7.6 350 8 311.3 312.9 293.6 337.3 8.42 7 700 3150 8.6 5.2 79 3.4 6.6 315 7 312.0 313.5 293.4 336.6 7.95 8 663 3597 4.8 3.2 89 1.6 3.9 302 4 312.6 314.0 293.2 335.3 7.29 9 652 3733 4.6 1.3 79 3.3 2.8 297 3 313.9 315.1 292.9 334.2 6.46 10 641 3872 4.6 -8.4 38 13.0 -1.2 293 2 315.4 316.0 290.5 325.7 3.16 11 595 4475 -0.5 -2.8 84 2.3 -1.7 242 9 316.3 317.3 292.5 333.0 5.24 12 585 4610 -1.5 -5.0 77 3.5 -3.2 222 9 316.7 317.5 292.0 331.1 4.51 13 575 4748 0.4 -26.6 11 27.0 -7.5 201 10 320.5 320.6 289.7 323.1 0.76 14 570 4818 1.0 -35.0 5 36.0 -7.9 191 10 322.0 322.0 289.8 323.2 0.34 15 500 5860 -6.1 -40.1 5 34.0 -13.0 180 24 325.6 325.6 290.7 326.5 0.23 16 459 6519 -11.5 -42.5 6 31.0 -16.9 184 28 326.9 327.0 291.0 327.7 0.20 17 408 7411 -15.3 -50.3 3 35.0 -20.1 202 22 333.2 333.2 292.7 333.6 0.09 18 400 7560 -16.7 -50.7 4 34.0 -21.1 210 22 333.3 333.3 292.7 333.7 0.09 19 300 9660 -33.5 -60.5 5 27.0 -35.1 195 20 338.2 338.2 293.9 338.3 0.04 20 266 10484 -41.1 -63.1 8 22.0 -42.0 202 22 338.9 338.9 294.1 339.0 0.03 21 250 10900 -43.5 -63.5 9 20.0 -44.2 225 24 341.4 341.4 294.7 341.5 0.03 22 240 11175 -45.9 -62.9 13 17.0 -46.4 227 27 341.8 341.8 294.8 341.9 0.03 23 229 11487 -48.5 -54.5 50 6.0 -48.7 229 32 342.4 342.5 295.0 342.9 0.10 24 221 11721 -50.3 -56.3 49 6.0 -50.5 231 36 343.2 343.2 295.1 343.5 0.08 25 217 11841 -51.1 -61.1 29 10.0 -51.4 232 38 343.7 343.7 295.3 343.9 0.05 26 200 12370 -54.5 -66.5 21 12.0 -54.7 240 38 346.5 346.5 295.8 346.6 0.02 27 191 12663 -56.3 -71.3 14 15.0 -56.5 241 36 348.2 348.2 296.3 348.2 0.01 28 165 13578 -61.5 -76.5 12 15.0 -61.6 251 28 354.3 354.3 297.5 354.4 0.01 29 150 14160 -66.7 -77.7 20 11.0 -66.8 290 30 355.2 355.2 297.7 355.2 0.01 30 130 15008 -74.1 -80.1 39 6.0 -74.1 298 30 356.8 356.8 298.1 356.8 0.01 31 114 15767 -76.5 -82.5 38 6.0 -76.5 235 19 365.9 365.9 299.8 366.0 0.00 32 101 16463 -76.5 -84.5 27 8.0 -76.5 182 16 378.8 378.8 302.1 378.9 0.00 33 100 16520 -76.9 -84.9 27 8.0 -76.9 140 8 379.1 379.1 302.1 379.2 0.00 34 92 16997 -78.5 -86.5 26 8.0 -78.5 80 9 385.1 385.1 303.1 385.1 0.00 35 78 17957 -70.7 -86.7 8 16.0 -70.8 66 6 419.9 419.9 307.7 419.9 0.00 36 70 18600 -69.7 -87.7 6 18.0 -69.8 330 4 435.3 435.3 309.4 435.3 0.00 37 65 19043 -70.1 -88.1 5 18.0 -70.2 22 10 443.7 443.7 310.3 443.7 0.00 38 60 19524 -67.1 -89.1 3 22.0 -67.3 76 16 460.7 460.7 311.8 460.7 0.00 39 55 20049 -68.7 -89.7 3 21.0 -68.9 99 17 468.6 468.6 312.5 468.7 0.00 40 52 20389 -63.9 -88.9 2 25.0 -64.3 114 17 487.4 487.4 314.0 487.4 0.00 41 50 20630 -64.7 -88.7 2 24.0 -65.0 95 22 491.0 491.0 314.3 491.0 0.00 42 44 21408 -65.9 -88.9 3 23.0 -66.2 79 29 506.4 506.4 315.4 506.4 0.00 43 40 21992 -61.9 -87.9 2 26.0 -62.4 99 26 530.4 530.4 316.9 530.4 0.00 TRP 114 15767 -76.5 -82.5 38 6.0 -76.5 235 19 365.9 365.9 299.8 366.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 599.51 mb = 4415.48 m = 14486.31 ft Freezing level: 577.11 mb = 4719.10 m = 15482.42 ft Freezing level: 560.14 mb = 4965.14 m = 16289.63 ft Wetbulb zero: 644.40 mb = 3829.11 m = 12562.53 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 63.50 % Est. max temperature: 26.68 C = 80.02 F Sfc-Lift cond lev (LCL): 865.86 mb = 1359.60 m = 4460.59 ft T: 17.35 C 700-500 lapse rate: 5.42 C/km ThetaE index: 14.67 C Layer 724.0- 595.0 mb Conv cond level (CCL): 803.24 mb = 1994.67 m = 6544.12 ft Mean mixing ratio: 12.53 g/kg Conv temperature: 25.37 C = 77.66 F Cap Strength: 1.92 C Lifted Index: 0.74 C Risk: Showers probable Lifted Index @300 mb: 0.64 C Lifted Index @700 mb: 0.96 C Showalter Index: 0.56 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.60 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 216.00 Risk: None Energy Index: -2.61 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.28 J/kg Max Up Vert Vel: 9.62 m/s Conv Inhibition (B-): 28.42 J/kg Cap Strength: 1.84 C Lift Cond Lev (LCL): 836.73 mb = 1650.60 m = 5415.28 ft Lev Free Conv (LFC): 741.73 mb = 2665.92 m = 8746.35 ft Equ Level (EL): 721.73 mb = 2895.86 m = 9500.73 ft B at Equ Level: 15.88 J/kg Max Parcel Lev (MPL): 541.73 mb = 5222.85 m = 17135.13 ft Wind level data Storm motion: 194 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 ---------------------------------------------------------- 0 921 828 70 10 -9.4 -3.4 | 43 17 -11.7 -12.4 1 912 914 105 11 -10.6 2.8 | 64 14 -12.9 -6.2 2 850 1518 60 9 -7.8 -4.5 | 37 17 -10.1 -13.5 3 849 1524 95 11 -11.0 1.0 | 59 16 -13.3 -8.1 4 790 2134 35 10 -5.7 -8.2 | 25 19 -8.0 -17.2 5 762 2438 35 10 -5.7 -8.2 | 25 19 -8.0 -17.2 6 735 2743 40 10 -6.4 -7.7 | 28 19 -8.7 -16.7 7 700 3150 315 7 4.9 -4.9 | 349 14 2.6 -14.0 8 633 3962 290 1 0.9 -0.3 | 8 9 -1.4 -9.4 9 609 4267 270 8 8.0 -0.0 | 328 11 5.7 -9.0 10 565 4877 180 10 0.0 10.0 | 113 3 -2.3 1.0 11 544 5182 160 11 -3.8 10.3 | 102 6 -6.1 1.3 12 504 5791 180 23 0.0 23.0 | 171 14 -2.3 14.0 13 500 5860 180 24 0.0 24.0 | 171 15 -2.3 15.0 14 485 6096 180 24 0.0 24.0 | 171 15 -2.3 15.0 15 466 6401 185 29 2.5 28.9 | 181 20 0.2 19.9 16 430 7010 180 23 0.0 23.0 | 171 14 -2.3 14.0 17 400 7560 210 22 11.0 19.1 | 221 13 8.7 10.0 18 381 7925 215 22 12.6 18.0 | 229 14 10.3 9.0 19 365 8230 205 20 8.5 18.1 | 214 11 6.2 9.1 20 300 9660 195 20 5.2 19.3 | 196 11 2.9 10.3 21 283 10058 195 25 6.5 24.1 | 195 16 4.2 15.1 22 259 10668 205 21 8.9 19.0 | 213 12 6.6 10.0 23 250 10900 225 24 17.0 17.0 | 242 17 14.7 8.0 24 247 10973 225 24 17.0 17.0 | 242 17 14.7 8.0 25 205 12192 235 44 36.0 25.2 | 244 37 33.7 16.2 26 200 12370 240 38 32.9 19.0 | 252 32 30.6 10.0 27 169 13411 245 29 26.3 12.3 | 262 24 24.0 3.2 28 153 14021 270 25 25.0 -0.0 | 292 24 22.7 -9.0 29 150 14160 290 30 28.2 -10.3 | 307 32 25.9 -19.3 30 131 14935 300 31 26.8 -15.5 | 315 35 24.5 -24.5 31 125 15240 290 26 24.4 -8.9 | 309 28 22.1 -17.9 32 118 15545 255 26 25.1 6.7 | 276 23 22.8 -2.3 33 114 15767 235 19 15.6 10.9 | 262 13 13.3 1.9 34 107 16154 235 19 15.6 10.9 | 262 13 13.3 1.9 35 101 16459 185 17 1.5 16.9 | 174 8 -0.8 7.9 36 100 16520 140 8 -5.1 6.1 | 69 8 -7.4 -2.9 37 96 16764 140 8 -5.1 6.1 | 69 8 -7.4 -2.9 38 86 17374 350 11 1.9 -10.8 | 1 20 -0.4 -19.8 39 70 18593 145 1 -0.6 0.8 | 19 9 -2.9 -8.2 40 70 18600 330 4 2.0 -3.5 | 1 12 -0.3 -12.5 41 60 19507 75 16 -15.5 -4.1 | 53 22 -17.8 -13.2 42 52 20422 115 17 -15.4 7.2 | 84 18 -17.7 -1.8 43 50 20630 95 22 -21.9 1.9 | 74 25 -24.2 -7.1 44 49 20726 120 17 -14.7 8.5 | 88 17 -17.0 -0.5 45 43 21336 70 31 -29.1 -10.6 | 58 37 -31.4 -19.6 46 40 21641 100 26 -25.6 4.5 | 81 28 -27.9 -4.5 47 35 22250 85 31 -30.9 -2.7 | 71 35 -33.2 -11.7 Wind Parameters Mean winds (0-6000m): 164.3 at 12.4 knts Storm direction: 194.3 at 9.3 knts Shear (0-3000m) pos: 0.1 neg: 1.9 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -40.4 deg Storm rel helicity (0-3000m) pos: 55.6 neg: -127.5 tot: -71.9 m^2/s^2 ave: -24.0 10^-3 m/s^2 rel: -0.29 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.84 Bulk Shear: 25.21 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 90 10 55 16| 0.8 0.0 0.8| 22.9 -21.0 1.8 3.6 0.04| 12.1 0.5 1000 84 10 51 16| 0.4 0.9 1.3| 44.1 -48.8 -4.7 -4.7 -0.03| 12.2 -0.4 1500 71 10 44 17| 0.3 2.3 2.5| 44.1 -74.7 -30.6 -20.4 -0.20| 10.0 -2.0 2000 62 10 39 18| 0.2 2.1 2.3| 48.1 -89.4 -41.3 -20.7 -0.25| 8.5 -2.1 2500 53 10 34 18| 0.2 2.8 3.0| 48.9-127.5 -78.7 -31.5 -0.37| 9.1 -3.4 3000 47 9 30 17| 0.1 1.9 2.1| 55.6-127.5 -71.9 -24.0 -0.29| 8.2 -2.4 4000 42 8 27 17| 0.1 2.1 2.2| 57.3-153.5 -96.2 -24.0 -0.41| 8.9 -3.6 5000 117 9 66 12| 1.2 1.7 2.9| 83.7-154.4 -70.7 -14.1 -0.21| 9.0 -1.9 6000 164 12 117 6| 1.4 1.2 2.6| 96.5-163.4 -66.9 -11.2 -0.18| 8.4 -1.5 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251015.12.gif