UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 11 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 87 1 925 776 60 4 SFC 920 823 22.2 14.2 60 8.0 16.9 60 4 302.5 304.5 293.2 335.4 11.13 3 850 1509 18.8 10.8 60 8.0 13.7 60 14 305.8 307.6 293.0 334.8 9.61 4 759 2471 12.0 8.7 80 3.3 10.0 191 5 308.5 310.3 293.6 337.0 9.35 5 702 3122 8.8 2.8 66 6.0 5.4 344 4 312.0 313.2 292.4 332.8 6.68 6 700 3146 8.8 2.8 66 6.0 5.4 350 4 312.2 313.5 292.6 333.1 6.70 7 691 3253 8.8 -0.2 53 9.0 3.9 353 4 313.4 314.4 291.9 330.6 5.46 8 612 4241 1.0 -6.0 59 7.0 -2.3 6 2 315.5 316.3 291.2 328.3 3.99 9 607 4307 1.2 -14.8 29 16.0 -4.9 4 2 316.5 316.8 289.7 323.1 2.00 10 582 4644 -0.7 -22.7 17 22.0 -7.6 354 4 318.1 318.3 289.3 321.7 1.06 11 557 4993 -2.5 -6.9 72 4.4 -4.6 344 6 320.0 320.8 292.6 333.3 4.09 12 552 5064 -2.7 -7.7 68 5.0 -5.0 342 7 320.5 321.3 292.6 333.3 3.88 13 538 5267 -4.3 -8.5 72 4.2 -6.2 336 8 321.0 321.7 292.6 333.3 3.74 14 506 5747 -7.3 -22.3 29 15.0 -11.9 321 11 323.0 323.3 291.0 327.4 1.26 15 500 5840 -8.1 -18.1 44 10.0 -11.5 305 8 323.2 323.5 291.6 329.4 1.84 16 484 6092 -10.1 -17.1 57 7.0 -12.5 305 8 323.7 324.1 291.9 330.8 2.07 17 476 6220 -10.5 -19.5 48 9.0 -13.4 293 10 324.8 325.1 291.9 330.7 1.71 18 471 6301 -10.9 -13.5 81 2.6 -11.9 285 11 325.3 325.8 293.0 334.9 2.87 19 458 6516 -11.9 -18.9 56 7.0 -14.2 282 13 326.6 327.0 292.6 333.1 1.88 20 400 7540 -18.5 -20.5 84 2.0 -19.1 290 20 330.9 331.3 293.7 337.5 1.87 21 390 7729 -20.3 -21.4 91 1.1 -20.6 290 22 331.0 331.4 293.6 337.2 1.77 22 360 8319 -23.7 -26.4 78 2.7 -24.4 288 28 334.1 334.4 294.0 338.6 1.23 23 349 8546 -24.7 -31.7 52 7.0 -26.1 283 30 335.7 335.9 294.0 338.6 0.77 24 331 8930 -27.5 -41.5 25 14.0 -29.3 275 33 337.0 337.1 293.9 338.2 0.30 25 300 9630 -33.7 -43.7 36 10.0 -34.7 270 42 337.9 337.9 294.0 338.9 0.27 26 295 9747 -34.9 -43.9 39 9.0 -35.8 270 43 337.8 337.9 294.0 338.8 0.26 27 258 10667 -41.3 -58.3 14 17.0 -42.1 270 52 341.6 341.6 294.7 341.8 0.06 28 250 10880 -42.9 -50.9 41 8.0 -43.4 275 54 342.3 342.3 295.0 342.9 0.14 29 223 11642 -49.7 -55.7 49 6.0 -49.9 267 53 343.2 343.2 295.2 343.6 0.09 30 213 11943 -51.3 -66.3 15 15.0 -51.7 264 53 345.3 345.3 295.6 345.4 0.02 31 200 12350 -54.7 -64.7 28 10.0 -54.9 260 53 346.1 346.2 295.8 346.3 0.03 32 175 13189 -61.3 -69.3 34 8.0 -61.4 268 60 348.8 348.8 296.4 348.8 0.02 33 169 13404 -62.7 -72.1 27 9.5 -62.8 270 62 350.0 350.0 296.6 350.0 0.01 34 159 13777 -65.1 -77.1 18 12.0 -65.2 269 61 352.0 352.0 297.1 352.0 0.01 35 150 14130 -65.9 -78.9 15 13.0 -66.0 260 55 356.6 356.6 298.0 356.6 0.01 36 111 15919 -74.3 -85.3 17 11.0 -74.3 265 34 372.9 372.9 301.1 372.9 0.00 37 101 16471 -71.7 -85.7 11 14.0 -71.8 219 26 388.1 388.1 303.5 388.1 0.00 38 100 16530 -72.1 -85.1 13 13.0 -72.2 210 25 388.4 388.4 303.6 388.4 0.00 39 88 17276 -75.9 -86.9 16 11.0 -75.9 247 9 395.3 395.3 304.6 395.3 0.00 40 77 18045 -76.9 -87.9 16 11.0 -76.9 249 9 408.6 408.6 306.3 408.6 0.00 41 70 18600 -71.7 -88.7 6 17.0 -71.8 290 13 431.0 431.0 308.9 431.0 0.00 42 59 19622 -67.1 -90.1 2 23.0 -67.3 241 2 462.9 462.9 312.0 462.9 0.00 43 58 19726 -63.9 -89.9 2 26.0 -64.2 230 4 472.4 472.4 312.8 472.4 0.00 44 53 20281 -62.7 -89.7 1 27.0 -63.1 170 10 487.5 487.5 314.0 487.5 0.00 45 50 20640 -64.1 -90.1 2 26.0 -64.4 95 8 492.4 492.4 314.4 492.4 0.00 46 47 21022 -60.7 -89.7 1 29.0 -61.3 78 9 509.4 509.4 315.6 509.4 0.00 47 39 22185 -60.1 -89.1 1 29.0 -60.8 45 10 538.8 538.8 317.5 538.8 0.00 TRP 111 15919 -74.3 -85.3 17 11.0 -74.3 265 34 372.9 372.9 301.1 372.9 0.00 WND 169 13404 -62.7 -72.1 27 9.5 -62.8 270 62 350.0 350.0 296.6 350.0 0.01 Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 591.21 mb = 4519.79 m = 14828.52 ft Wetbulb zero: 640.81 mb = 3866.69 m = 12685.84 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 58.15 % Est. max temperature: 27.80 C = 82.04 F Sfc-Lift cond lev (LCL): 817.64 mb = 1838.77 m = 6032.63 ft T: 16.47 C 700-500 lapse rate: 6.27 C/km ThetaE index: 4.23 C Layer 702.0- 700.0 mb Conv cond level (CCL): 686.45 mb = 3306.64 m = 10848.41 ft Mean mixing ratio: 10.12 g/kg Conv temperature: 32.97 C = 91.34 F Cap Strength: 3.21 C Lifted Index: 0.79 C Risk: Showers probable Lifted Index @300 mb: 3.37 C Lifted Index @700 mb: 2.69 C Showalter Index: 0.93 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 18.90 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 165.60 Risk: None Energy Index: -1.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.04 J/kg Max Up Vert Vel: 5.48 m/s Conv Inhibition (B-): 15467.47 J/kg Cap Strength: 3.04 C Lift Cond Lev (LCL): 774.42 mb = 2300.08 m = 7546.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 19 at 5 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 ---------------------------------------------------------- 0 920 823 60 4 -3.5 -2.0 | 150 3 -1.7 3.0 1 910 914 65 9 -8.2 -3.8 | 100 7 -6.4 1.2 2 879 1219 55 12 -9.8 -6.9 | 77 8 -8.1 -1.9 3 850 1509 60 14 -12.1 -7.0 | 79 11 -10.4 -2.0 4 848 1524 60 15 -13.0 -7.5 | 77 12 -11.3 -2.5 5 818 1829 70 10 -9.4 -3.4 | 102 8 -7.7 1.6 6 789 2134 85 6 -6.0 -0.5 | 136 6 -4.3 4.5 7 761 2438 185 5 0.4 5.0 | 192 10 2.2 10.0 8 700 3146 350 4 0.7 -3.9 | 247 3 2.4 1.0 9 632 3962 10 1 -0.2 -1.0 | 201 4 1.6 4.0 10 609 4267 5 2 -0.2 -2.0 | 207 3 1.5 3.0 11 503 5791 320 11 7.1 -8.4 | 291 9 8.8 -3.4 12 500 5840 305 8 6.6 -4.6 | 267 8 8.3 0.4 13 483 6096 305 8 6.6 -4.6 | 267 8 8.3 0.4 14 465 6401 275 13 13.0 -1.1 | 255 15 14.7 3.9 15 446 6706 295 12 10.9 -5.1 | 270 13 12.6 -0.1 16 429 7010 305 13 10.6 -7.5 | 281 13 12.4 -2.5 17 400 7540 290 20 18.8 -6.8 | 275 21 20.5 -1.9 18 364 8230 290 27 25.4 -9.2 | 279 27 27.1 -4.2 19 321 9144 270 35 35.0 -0.0 | 262 37 36.7 5.0 20 300 9630 270 42 42.0 -0.0 | 263 44 43.7 5.0 21 258 10668 270 52 52.0 -0.0 | 265 54 53.7 5.0 22 250 10880 275 54 53.8 -4.7 | 270 56 55.5 0.3 23 200 12350 260 53 52.2 9.2 | 255 56 53.9 14.2 24 169 13404 270 62 62.0 -0.0 | 266 64 63.7 5.0 25 161 13716 270 62 62.0 -0.0 | 266 64 63.7 5.0 26 150 14130 260 55 54.2 9.6 | 255 58 55.9 14.5 27 138 14630 255 53 51.2 13.7 | 251 56 52.9 18.7 28 118 15545 260 35 34.5 6.1 | 253 38 36.2 11.1 29 112 15850 280 29 28.6 -5.0 | 270 30 30.3 -0.0 30 111 15919 265 34 33.9 3.0 | 257 36 35.6 8.0 31 107 16154 270 33 33.0 -0.0 | 262 35 34.7 5.0 32 100 16530 210 25 12.5 21.7 | 208 30 14.2 26.6 33 96 16764 210 25 12.5 21.7 | 208 30 14.2 26.6 34 86 17374 255 6 5.8 1.6 | 229 10 7.5 6.5 35 70 18593 245 12 10.9 5.1 | 231 16 12.6 10.1 36 70 18600 290 13 12.2 -4.4 | 268 14 13.9 0.5 37 67 18898 265 16 15.9 1.4 | 250 19 17.7 6.4 38 63 19202 295 13 11.8 -5.5 | 272 14 13.5 -0.5 39 60 19507 255 1 1.0 0.3 | 207 6 2.7 5.2 40 52 20422 155 11 -4.6 10.0 | 169 15 -2.9 15.0 41 50 20640 95 8 -8.0 0.7 | 132 8 -6.2 5.7 42 40 21641 35 10 -5.7 -8.2 | 51 5 -4.0 -3.2 43 33 22555 105 9 -8.7 2.3 | 136 10 -7.0 7.3 Wind Parameters Mean winds (0-6000m): 349.1 at 7.0 knts Storm direction: 19.1 at 5.3 knts Shear (0-3000m) pos: 2.0 neg: 1.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 54.2 deg Storm rel helicity (0-3000m) pos: 57.2 neg: -12.5 tot: 44.7 m^2/s^2 ave: 14.9 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.10 Bulk Shear: 13.68 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 59 10 88 7| 0.0 9.0 9.0| 0.2 -10.4 -10.2 -20.3 -0.75| 9.9 -7.4 1000 61 12 85 8| 1.9 4.5 6.4| 10.5 -10.8 -0.3 -0.3 -0.19| 8.9 -1.7 1500 66 10 97 8| 4.7 3.0 7.7| 29.0 -10.8 18.2 12.1 0.22| 9.6 2.1 2000 69 9 106 7| 4.2 2.2 6.5| 54.4 -10.8 43.6 21.8 0.42| 10.0 4.2 2500 65 8 108 6| 2.4 1.8 4.2| 57.2 -11.4 45.8 18.3 0.38| 9.3 3.5 3000 61 7 111 5| 2.0 1.5 3.5| 57.2 -12.5 44.7 14.9 0.33| 8.0 2.7 4000 52 6 117 3| 1.5 1.3 2.9| 59.6 -12.7 46.9 11.7 0.36| 6.6 2.4 5000 22 6 40 1| 1.2 1.0 2.2| 60.9 -19.2 41.7 8.3 0.28| 6.2 1.8 6000 349 7 302 4| 0.9 0.6 1.5| 76.2 -29.4 46.9 7.8 0.24| 6.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251011.00.gif