UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 13 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 50 1 925 743 90 7 SFC 916 827 20.2 16.5 79 3.7 17.7 90 7 300.8 303.2 294.1 339.0 13.00 3 911 875 20.8 14.8 69 6.0 16.8 95 8 301.9 304.0 293.4 336.4 11.70 4 884 1136 23.4 12.4 50 11.0 16.2 64 14 307.2 309.1 293.9 338.3 10.29 5 850 1477 20.2 13.2 64 7.0 15.5 50 22 307.3 309.4 294.7 341.4 11.29 6 700 3122 8.0 7.4 96 0.6 7.6 265 16 311.3 313.1 294.3 339.9 9.27 7 693 3205 7.4 7.0 97 0.4 7.2 263 17 311.6 313.3 294.2 339.7 9.11 8 665 3542 4.6 2.7 87 1.9 3.5 255 19 312.1 313.5 292.7 333.9 7.01 9 599 4386 0.6 -26.4 11 27.0 -7.2 247 19 317.0 317.1 288.6 319.5 0.74 10 582 4616 -0.9 -14.9 34 14.0 -6.2 250 17 317.8 318.2 290.2 324.7 2.07 11 571 4768 -1.5 -33.5 7 32.0 -9.2 253 15 318.9 318.9 288.8 320.3 0.40 12 560 4922 -2.7 -13.7 42 11.0 -7.0 253 14 319.2 319.7 290.9 327.1 2.37 13 550 5065 -3.9 -12.9 50 9.0 -7.4 244 13 319.5 320.0 291.2 328.0 2.58 14 540 5209 -4.7 -21.7 25 17.0 -10.0 235 12 320.2 320.4 290.1 324.5 1.25 15 525 5430 -6.1 -17.1 41 11.0 -9.9 239 17 321.1 321.5 291.0 327.5 1.91 16 500 5810 -8.3 -26.3 22 18.0 -13.2 245 23 322.9 323.1 290.6 326.1 0.89 17 499 5826 -8.3 -26.3 22 18.0 -13.2 245 23 323.1 323.3 290.6 326.3 0.89 18 490 5966 -9.7 -22.7 34 13.0 -13.5 242 21 323.1 323.3 291.0 327.5 1.26 19 463 6403 -10.9 -27.9 23 17.0 -15.3 250 18 326.9 327.0 291.7 329.9 0.83 20 435 6879 -14.5 -34.5 17 20.0 -18.6 300 16 328.2 328.3 291.7 329.9 0.47 21 427 7019 -15.5 -25.5 42 10.0 -18.1 315 15 328.6 328.9 292.4 332.7 1.12 22 422 7108 -16.1 -32.1 24 16.0 -19.5 313 15 329.0 329.1 292.0 331.2 0.61 23 418 7180 -16.9 -24.9 50 8.0 -19.0 312 15 328.9 329.1 292.6 333.2 1.21 24 414 7252 -17.1 -24.1 55 7.0 -19.0 311 15 329.5 329.8 292.9 334.2 1.32 25 405 7417 -16.9 -40.9 11 24.0 -20.9 295 11 331.8 331.9 292.5 332.9 0.26 26 400 7510 -17.5 -39.5 13 22.0 -21.2 280 7 332.2 332.3 292.6 333.4 0.31 27 389 7719 -18.1 -55.1 2 37.0 -22.3 287 10 334.1 334.1 292.9 334.3 0.06 28 381 7874 -18.9 -52.9 3 34.0 -22.9 282 11 335.1 335.1 293.2 335.4 0.07 29 342 8666 -26.5 -51.5 8 25.0 -28.9 263 15 335.2 335.3 293.2 335.6 0.10 30 302 9553 -32.9 -41.9 40 9.0 -33.9 240 16 338.4 338.4 294.2 339.6 0.32 31 300 9600 -33.3 -42.3 40 9.0 -34.3 240 17 338.4 338.5 294.2 339.6 0.31 32 281 10055 -37.5 -42.5 60 5.0 -38.0 225 18 338.8 338.9 294.3 340.1 0.32 33 250 10850 -44.3 -52.3 41 8.0 -44.7 220 21 340.2 340.2 294.5 340.7 0.12 34 242 11068 -46.1 -56.1 31 10.0 -46.5 210 22 340.7 340.7 294.6 341.0 0.08 35 226 11521 -50.1 -52.7 74 2.6 -50.2 189 26 341.3 341.3 294.7 341.8 0.13 36 200 12310 -57.1 -60.8 63 3.7 -57.2 200 38 342.3 342.4 294.9 342.6 0.05 37 194 12501 -58.5 -63.5 52 5.0 -58.6 204 40 343.1 343.1 295.1 343.3 0.04 38 189 12664 -60.3 -65.3 52 5.0 -60.4 207 42 342.8 342.8 295.0 342.9 0.03 39 183 12864 -61.3 -70.3 29 9.0 -61.4 211 42 344.3 344.3 295.4 344.4 0.02 40 178 13037 -58.3 -80.3 4 22.0 -58.5 214 37 352.0 352.0 297.1 352.0 0.00 41 150 14090 -66.3 -75.3 27 9.0 -66.4 195 9 355.9 355.9 297.9 355.9 0.01 42 141 14462 -69.7 -76.7 35 7.0 -69.8 192 5 356.3 356.3 298.0 356.3 0.01 43 129 14991 -70.9 -76.9 41 6.0 -70.9 239 13 363.3 363.3 299.4 363.3 0.01 44 112 15822 -74.1 -83.1 24 9.0 -74.1 281 24 372.3 372.3 300.9 372.3 0.00 45 100 16480 -76.1 -84.1 27 8.0 -76.1 250 18 380.7 380.7 302.3 380.7 0.00 46 97 16655 -77.3 -85.3 27 8.0 -77.3 250 21 381.7 381.7 302.5 381.7 0.00 47 84 17488 -73.7 -85.7 14 12.0 -73.7 250 22 405.0 405.0 305.9 405.0 0.00 48 74 18224 -75.7 -88.7 11 13.0 -75.7 313 20 415.8 415.8 307.2 415.8 0.00 49 70 18550 -69.5 -88.5 5 19.0 -69.6 225 5 435.7 435.7 309.4 435.7 0.00 50 64 19089 -65.1 -89.1 2 24.0 -65.3 294 7 456.7 456.7 311.5 456.7 0.00 51 61 19380 -66.3 -88.3 3 22.0 -66.5 345 10 460.3 460.3 311.8 460.3 0.00 52 57 19793 -63.1 -88.1 2 25.0 -63.4 283 11 476.6 476.6 313.2 476.6 0.00 53 50 20600 -61.7 -87.7 2 26.0 -62.1 55 7 498.1 498.1 314.8 498.1 0.00 54 45 21252 -61.9 -87.9 2 26.0 -62.4 22 10 512.8 512.8 315.8 512.9 0.00 55 43 21535 -59.1 -87.1 1 28.0 -59.8 31 10 526.4 526.4 316.7 526.5 0.00 56 37 22471 -62.3 -88.3 2 26.0 -62.9 104 6 541.3 541.3 317.6 541.4 0.00 57 34 22995 -60.3 -87.3 2 27.0 -61.1 152 6 559.8 559.9 318.6 559.9 0.01 TRP 97 16655 -77.3 -85.3 27 8.0 -77.3 250 21 381.7 381.7 302.5 381.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5760.00 m Freezing level: 592.20 mb = 4477.85 m = 14690.92 ft Wetbulb zero: 643.24 mb = 3810.42 m = 12501.23 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 58.48 % Est. max temperature: 28.71 C = 83.68 F Sfc-Lift cond lev (LCL): 867.39 mb = 1301.11 m = 4268.67 ft T: 21.85 C 700-500 lapse rate: 6.06 C/km ThetaE index: 21.86 C Layer 700.0- 582.0 mb Conv cond level (CCL): 728.34 mb = 2785.69 m = 9139.28 ft Mean mixing ratio: 11.01 g/kg Conv temperature: 29.71 C = 85.49 F Cap Strength: 2.73 C Lifted Index: -1.35 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.02 C Lifted Index @700 mb: 0.45 C Showalter Index: -2.11 C Risk: Severe thunderstorms possible Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 21.50 C K Index: 41.10 Risk: > 80 % chance of thunderstorms Sweat Index: 245.40 Risk: None Energy Index: -2.97 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 152.79 J/kg Max Up Vert Vel: 17.48 m/s Conv Inhibition (B-): 104.16 J/kg Cap Strength: 2.73 C Lift Cond Lev (LCL): 771.44 mb = 2298.63 m = 7541.33 ft Lev Free Conv (LFC): 686.44 mb = 3282.37 m = 10768.80 ft Equ Level (EL): 406.44 mb = 7390.17 m = 24245.68 ft B at Equ Level: 152.64 J/kg Max Parcel Lev (MPL): 226.44 mb = 11508.00 m = 37755.44 ft Wind level data Storm motion: 292 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 ---------------------------------------------------------- 0 916 827 90 7 -7.0 0.0 | 104 19 -18.7 4.8 1 907 914 100 8 -7.9 1.4 | 107 20 -19.5 6.2 2 876 1219 50 16 -12.3 -10.3 | 77 25 -23.9 -5.5 3 850 1477 50 22 -16.9 -14.1 | 72 30 -28.5 -9.4 4 845 1524 55 23 -18.8 -13.2 | 75 32 -30.5 -8.4 5 787 2134 5 10 -0.9 -10.0 | 67 14 -12.5 -5.2 6 759 2438 305 12 9.8 -6.9 | 41 3 -1.8 -2.1 7 706 3048 265 15 14.9 1.3 | 208 7 3.3 6.1 8 700 3122 265 16 15.9 1.4 | 215 7 4.3 6.2 9 630 3962 245 22 19.9 9.3 | 210 16 8.3 14.1 10 607 4267 245 20 18.1 8.5 | 206 15 6.5 13.2 11 562 4877 255 14 13.5 3.6 | 193 9 1.9 8.4 12 541 5182 235 12 9.8 6.9 | 171 12 -1.8 11.6 13 501 5791 245 24 21.8 10.1 | 214 18 10.1 14.9 14 500 5810 245 23 20.8 9.7 | 212 17 9.2 14.5 15 482 6096 240 20 17.3 10.0 | 201 16 5.7 14.8 16 463 6401 250 18 16.9 6.2 | 206 12 5.3 10.9 17 427 7010 315 15 10.6 -10.6 | 10 6 -1.1 -5.8 18 410 7315 310 15 11.5 -9.6 | 2 5 -0.2 -4.9 19 400 7510 280 7 6.9 -1.2 | 127 6 -4.8 3.6 20 394 7620 290 10 9.4 -3.4 | 121 3 -2.3 1.3 21 362 8230 270 12 12.0 -0.0 | 184 5 0.3 4.8 22 333 8839 260 17 16.7 3.0 | 213 9 5.1 7.7 23 319 9144 280 11 10.8 -1.9 | 164 3 -0.8 2.9 24 306 9449 240 13 11.3 6.5 | 178 11 -0.4 11.3 25 300 9600 240 17 14.7 8.5 | 193 14 3.1 13.3 26 268 10363 215 18 10.3 14.7 | 176 20 -1.3 19.5 27 257 10668 230 19 14.6 12.2 | 190 17 2.9 17.0 28 250 10850 220 21 13.5 16.1 | 185 21 1.8 20.9 29 234 11278 200 23 7.9 21.6 | 172 27 -3.8 26.4 30 224 11582 185 27 2.4 26.9 | 164 33 -9.3 31.7 31 200 12310 200 38 13.0 35.7 | 182 40 1.3 40.5 32 185 12802 210 44 22.0 38.1 | 194 44 10.3 42.9 33 159 13716 225 16 11.3 11.3 | 179 16 -0.3 16.1 34 152 14021 185 10 0.9 10.0 | 144 18 -10.8 14.7 35 150 14090 195 9 2.3 8.7 | 145 16 -9.3 13.5 36 137 14630 190 3 0.5 3.0 | 125 14 -11.1 7.7 37 130 14935 235 11 9.0 6.3 | 167 11 -2.7 11.1 38 123 15240 265 22 21.9 1.9 | 237 12 10.3 6.7 39 117 15545 290 28 26.3 -9.6 | 288 15 14.6 -4.8 40 106 16154 270 20 20.0 -0.0 | 240 10 8.3 4.8 41 100 16480 250 18 16.9 6.2 | 206 12 5.3 10.9 42 97 16655 250 21 19.7 7.2 | 214 14 8.1 11.9 43 95 16764 250 18 16.9 6.2 | 206 12 5.3 10.9 44 90 17069 250 34 31.9 11.6 | 231 26 20.3 16.4 45 81 17678 250 17 16.0 5.8 | 202 11 4.3 10.6 46 77 17983 325 15 8.6 -12.3 | 22 8 -3.1 -7.5 47 73 18288 310 21 16.1 -13.5 | 333 10 4.4 -8.7 48 70 18550 225 5 3.5 3.5 | 136 12 -8.1 8.3 49 70 18593 285 15 14.5 -3.9 | 253 3 2.8 0.9 50 66 18898 260 4 3.9 0.7 | 125 9 -7.7 5.5 51 60 19507 5 12 -1.0 -12.0 | 61 15 -12.7 -7.2 52 54 20117 195 10 2.6 9.7 | 148 17 -9.1 14.4 53 51 20422 130 15 -11.5 9.6 | 122 27 -23.2 14.4 54 50 20600 55 7 -5.7 -4.0 | 92 17 -17.4 0.8 55 46 21031 20 10 -3.4 -9.4 | 73 16 -15.1 -4.6 56 40 21641 45 10 -7.1 -7.1 | 83 19 -18.7 -2.3 57 35 22250 150 3 -1.5 2.6 | 119 15 -13.2 7.4 58 33 22555 155 11 -4.6 10.0 | 132 22 -16.3 14.7 59 31 22860 175 14 -1.2 13.9 | 145 23 -12.9 18.7 60 29 23165 85 13 -13.0 -1.1 | 98 25 -24.6 3.6 Wind Parameters Mean winds (0-6000m): 262.2 at 16.8 knts Storm direction: 292.2 at 12.6 knts Shear (0-3000m) pos: 0.0 neg: 4.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 107.7 deg Storm rel helicity (0-3000m) pos: 17.2 neg: -138.8 tot: -121.5 m^2/s^2 ave: -40.5 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 12.3 stream: -4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.39 Bulk Shear: 109.68 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 64 12 88 23| 0.0 14.3 14.3| 4.0 -80.8 -76.8 -153.6 -0.73| 17.4-12.7 1000 53 16 79 25| 0.0 7.4 7.4| 11.5-122.1-110.6 -110.6 -0.52| 16.8 -8.8 1500 44 15 75 23| 0.0 5.6 5.6| 15.7-133.4-117.7 -78.4 -0.41| 16.6 -6.7 2000 27 14 66 20| 0.0 5.4 5.4| 15.7-135.0-119.3 -59.6 -0.40| 15.3 -6.2 2500 2 15 51 16| 0.0 5.0 5.0| 17.2-136.1-118.9 -47.6 -0.36| 13.6 -4.9 3000 325 15 19 8| 0.0 4.7 4.7| 17.2-138.8-121.5 -40.5 -0.35| 12.3 -4.3 4000 280 16 247 5| 0.7 3.3 4.0| 17.2-151.8-134.6 -33.7 -0.35| 10.4 -3.7 5000 266 16 218 8| 0.5 2.7 3.2| 52.2-160.9-108.8 -21.8 -0.24| 9.9 -2.4 6000 262 17 215 9| 1.6 2.2 3.9| 72.7-173.6-100.9 -16.8 -0.13| 10.0 -1.3 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251013.00.gif