UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for SBCG... Searching the city database file for: SBCG ... Date:0000Z 15 OCT 25 Station: SBCG WMO ident: 83612 Latitude: -20.47 Longitude: -54.67 Elevation: 556.00 ------------------------------------------------------------------------------- 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 85 SFC 948 556 26.8 19.8 66 7.0 21.8 80 5 304.6 307.4 296.8 350.8 15.51 2 925 777 25.4 18.4 65 7.0 20.5 80 11 305.3 308.0 296.4 348.8 14.55 3 850 1516 20.4 15.4 73 5.0 17.0 30 4 307.5 310.0 296.0 346.9 13.06 4 777 2284 14.0 12.9 93 1.1 13.3 52 4 308.6 310.9 295.6 345.4 12.13 5 736 2742 12.8 9.4 80 3.4 10.6 313 3 312.1 314.1 295.1 343.3 10.12 6 727 2846 13.6 5.6 58 8.0 8.8 295 3 314.1 315.6 294.0 338.7 7.87 7 700 3164 11.4 5.4 67 6.0 7.8 240 3 315.1 316.7 294.4 340.4 8.06 8 656 3703 8.2 -5.8 36 14.0 1.4 227 8 317.4 318.1 291.6 329.6 3.78 9 600 4429 1.2 -6.8 55 8.0 -2.5 210 11 317.5 318.2 291.7 329.9 3.83 10 597 4470 1.0 -11.0 40 12.0 -4.1 210 11 317.7 318.3 290.8 326.8 2.76 11 593 4524 1.8 -21.2 16 23.0 -5.9 210 11 319.3 319.5 289.8 323.4 1.19 12 581 4689 1.8 -29.2 8 31.0 -7.0 267 11 321.1 321.3 289.8 323.2 0.59 13 562 4957 2.6 -45.4 1 48.0 -7.5 23 11 325.2 325.2 290.5 325.6 0.12 14 500 5890 -4.3 -39.3 5 35.0 -11.8 115 8 327.8 327.8 291.3 328.8 0.25 15 449 6729 -11.1 -39.1 8 28.0 -16.5 149 4 329.5 329.5 291.9 330.6 0.29 16 405 7516 -15.9 -53.9 2 38.0 -20.6 223 5 333.1 333.1 292.6 333.4 0.06 17 400 7610 -16.5 -54.5 2 38.0 -21.1 235 6 333.5 333.6 292.7 333.8 0.06 18 310 9468 -30.5 -60.5 4 30.0 -32.5 255 22 339.2 339.2 294.1 339.3 0.04 19 300 9700 -32.1 -45.1 26 13.0 -33.5 260 31 340.1 340.2 294.6 341.0 0.23 20 271 10408 -38.3 -45.3 48 7.0 -38.9 275 38 341.2 341.2 294.8 342.1 0.25 21 267 10511 -38.5 -51.5 24 13.0 -39.4 277 38 342.3 342.4 295.0 342.8 0.12 22 263 10614 -38.7 -60.7 8 22.0 -39.8 279 39 343.5 343.5 295.2 343.7 0.04 23 250 10960 -41.7 -58.7 14 17.0 -42.5 280 37 344.1 344.1 295.3 344.3 0.06 24 200 12430 -54.7 -65.7 24 11.0 -54.9 280 32 346.1 346.2 295.8 346.3 0.03 25 174 13302 -62.5 -70.5 33 8.0 -62.6 278 36 347.3 347.4 296.1 347.4 0.02 26 160 13813 -66.7 -70.4 59 3.7 -66.7 279 40 348.7 348.7 296.4 348.8 0.02 27 150 14200 -68.7 -76.7 31 8.0 -68.8 285 37 351.7 351.7 297.0 351.8 0.01 28 145 14403 -68.3 -78.3 22 10.0 -68.4 285 37 355.9 355.9 297.9 355.9 0.01 29 100 16570 -79.3 -85.3 37 6.0 -79.3 310 8 374.5 374.5 301.4 374.5 0.00 30 92 17041 -82.3 -87.2 43 4.9 -82.3 320 20 377.6 377.6 301.9 377.6 0.00 31 86 17418 -83.1 -87.7 45 4.6 -83.1 322 26 383.4 383.4 302.8 383.4 0.00 32 76 18116 -78.7 -88.7 18 10.0 -78.7 308 30 406.3 406.3 306.0 406.4 0.00 33 74 18270 -72.3 -87.3 9 15.0 -72.4 305 21 422.9 422.9 308.0 422.9 0.00 34 72 18432 -71.7 -88.7 6 17.0 -71.8 298 21 427.5 427.5 308.6 427.5 0.00 35 70 18600 -68.1 -90.1 3 22.0 -68.2 250 6 438.7 438.7 309.7 438.7 0.00 36 67 18865 -66.1 -90.1 2 24.0 -66.3 250 11 448.6 448.6 310.7 448.6 0.00 37 56 19956 -65.3 -90.3 2 25.0 -65.5 60 17 474.0 474.0 313.0 474.0 0.00 38 53 20296 -59.7 -88.7 1 29.0 -60.3 49 17 494.5 494.5 314.5 494.5 0.00 39 50 20660 -60.1 -89.1 1 29.0 -60.7 105 7 501.9 501.9 315.1 501.9 0.00 40 48 20916 -58.7 -88.7 1 30.0 -59.4 94 9 511.1 511.1 315.7 511.1 0.00 41 43 21602 -62.1 -89.1 2 27.0 -62.6 96 14 519.1 519.1 316.2 519.1 0.00 42 30 23850 -58.1 -88.1 1 30.0 -59.2 115 29 586.2 586.3 320.0 586.3 0.01 43 29 24064 -58.1 -88.1 1 30.0 -59.3 114 29 592.0 592.0 320.2 592.0 0.01 44 27 24512 -59.7 -88.7 1 29.0 -60.7 111 30 599.7 599.7 320.6 599.7 0.01 TRP 92 17041 -82.3 -87.2 43 4.9 -82.3 320 20 377.6 377.6 301.9 377.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 538.64 mb = 5308.54 m = 17416.26 ft Wetbulb zero: 636.20 mb = 3952.21 m = 12966.42 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 49.11 % Est. max temperature: 30.50 C = 86.89 F Sfc-Lift cond lev (LCL): 856.21 mb = 1452.40 m = 4765.04 ft T: 20.83 C 700-500 lapse rate: 5.76 C/km ThetaE index: 12.12 C Layer 925.0- 700.0 mb Conv cond level (CCL): 793.11 mb = 2108.69 m = 6918.20 ft Mean mixing ratio: 14.06 g/kg Conv temperature: 30.57 C = 87.02 F Cap Strength: 2.04 C Lifted Index: -0.75 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.79 C Lifted Index @700 mb: 1.30 C Showalter Index: -0.22 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 19.70 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 200.80 Risk: None Energy Index: -3.40 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 697.13 J/kg Max Up Vert Vel: 37.34 m/s Conv Inhibition (B-): 83.94 J/kg Cap Strength: 1.83 C Lift Cond Lev (LCL): 819.32 mb = 1830.55 m = 6005.67 ft Lev Free Conv (LFC): 644.32 mb = 3848.91 m = 12627.50 ft Equ Level (EL): 564.32 mb = 4923.74 m = 16153.79 ft B at Equ Level: 54.36 J/kg Max Parcel Lev (MPL): 114.32 mb = 15789.55 m = 51802.37 ft Wind level data Storm motion: 124 at 6 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 ---------------------------------------------------------- 0 948 556 80 5 -4.9 -0.9 | 5 4 -0.3 -4.0 1 942 610 80 6 -5.9 -1.0 | 17 4 -1.3 -4.2 2 925 777 80 11 -10.8 -1.9 | 51 8 -6.2 -5.1 3 911 914 80 9 -8.9 -1.6 | 42 6 -4.3 -4.7 4 850 1516 30 4 -2.0 -3.5 | 339 7 2.6 -6.6 5 849 1524 75 1 -1.0 -0.3 | 313 5 3.6 -3.4 6 790 2134 95 5 -5.0 0.4 | 8 3 -0.4 -2.7 7 762 2438 5 3 -0.3 -3.0 | 325 8 4.3 -6.1 8 700 3164 240 3 2.6 1.5 | 283 7 7.2 -1.7 9 634 3962 220 10 6.4 7.7 | 248 12 11.0 4.5 10 611 4267 210 11 5.5 9.5 | 238 12 10.1 6.4 11 588 4572 210 11 5.5 9.5 | 238 12 10.1 6.4 12 567 4877 20 10 -3.4 -9.4 | 355 13 1.2 -12.5 13 546 5182 35 16 -9.2 -13.1 | 16 17 -4.6 -16.3 14 526 5486 40 12 -7.7 -9.2 | 14 13 -3.1 -12.3 15 506 5791 80 10 -9.8 -1.7 | 47 7 -5.2 -4.9 16 500 5890 115 8 -7.3 3.4 | 95 3 -2.6 0.2 17 487 6096 125 8 -6.6 4.6 | 126 2 -2.0 1.4 18 432 7010 160 2 -0.7 1.9 | 288 4 3.9 -1.3 19 400 7610 235 6 4.9 3.4 | 268 10 9.5 0.3 20 367 8230 240 10 8.7 5.0 | 262 13 13.3 1.8 21 352 8534 270 12 12.0 -0.0 | 281 17 16.6 -3.2 22 311 9449 255 21 20.3 5.4 | 265 25 24.9 2.3 23 300 9700 260 31 30.5 5.4 | 266 35 35.1 2.2 24 261 10668 280 40 39.4 -6.9 | 283 45 44.0 -10.1 25 250 10960 280 37 36.4 -6.4 | 283 42 41.0 -9.6 26 217 11887 265 35 34.9 3.1 | 270 39 39.5 -0.1 27 200 12430 280 32 31.5 -5.6 | 284 37 36.1 -8.7 28 198 12497 275 31 30.9 -2.7 | 279 36 35.5 -5.9 29 154 14021 280 41 40.4 -7.1 | 283 46 45.0 -10.3 30 150 14200 285 37 35.7 -9.6 | 288 42 40.3 -12.7 31 139 14630 285 37 35.7 -9.6 | 288 42 40.3 -12.7 32 132 14935 265 29 28.9 2.5 | 271 33 33.5 -0.6 33 126 15240 285 27 26.1 -7.0 | 288 32 30.7 -10.1 34 113 15850 275 33 32.9 -2.9 | 279 38 37.5 -6.0 35 107 16154 250 26 24.4 8.9 | 259 30 29.0 5.7 36 102 16459 255 20 19.3 5.2 | 265 24 23.9 2.0 37 100 16570 310 8 6.1 -5.1 | 308 14 10.7 -8.3 38 97 16764 265 10 10.0 0.9 | 279 15 14.6 -2.3 39 92 17041 320 20 12.9 -15.3 | 317 25 17.5 -18.5 40 92 17069 330 19 9.5 -16.5 | 324 24 14.1 -19.6 41 78 17983 310 38 29.1 -24.4 | 309 44 33.7 -27.6 42 74 18288 305 21 17.2 -12.0 | 305 27 21.8 -15.2 43 70 18593 290 21 19.7 -7.2 | 293 26 24.3 -10.3 44 70 18600 250 6 5.6 2.1 | 276 10 10.2 -1.1 45 67 18898 250 11 10.3 3.8 | 268 15 14.9 0.6 46 60 19507 70 10 -9.4 -3.4 | 36 8 -4.8 -6.6 47 57 19812 65 17 -15.4 -7.2 | 46 15 -10.8 -10.3 48 52 20422 45 17 -12.0 -12.0 | 26 17 -7.4 -15.2 49 50 20660 105 7 -6.8 1.8 | 58 3 -2.2 -1.3 50 49 20726 85 11 -11.0 -1.0 | 57 8 -6.4 -4.1 51 47 21031 100 7 -6.9 1.2 | 50 3 -2.3 -1.9 52 45 21336 120 13 -11.3 6.5 | 117 7 -6.7 3.3 53 41 21946 65 15 -13.6 -6.3 | 43 13 -9.0 -9.5 54 39 22250 70 12 -11.3 -4.1 | 43 10 -6.7 -7.3 55 37 22555 115 16 -14.5 6.8 | 110 11 -9.9 3.6 56 33 23165 105 20 -19.3 5.2 | 98 15 -14.7 2.0 57 30 23850 115 29 -26.3 12.3 | 113 24 -21.7 9.1 58 26 24384 110 30 -28.2 10.3 | 107 25 -23.6 7.1 59 25 24689 90 34 -34.0 0.0 | 84 30 -29.4 -3.2 60 23 24994 90 31 -31.0 0.0 | 83 27 -26.4 -3.2 Wind Parameters Mean winds (0-6000m): 94.4 at 7.4 knts Storm direction: 124.4 at 5.6 knts Shear (0-3000m) pos: 0.7 neg: 1.3 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -100.4 deg Storm rel helicity (0-3000m) pos: 8.7 neg: -43.6 tot: -34.9 m^2/s^2 ave: -11.6 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 6.4 stream: -2.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 851.01 Bulk Shear: 0.82 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 78 9 38 6| 0.0 3.2 3.2| 5.5 -5.1 0.5 1.0 0.13| 9.0 1.2 1000 72 7 21 6| 3.4 1.6 5.0| 5.5 -18.3 -12.7 -12.7 -0.38| 8.9 -3.4 1500 75 6 10 5| 1.4 1.1 2.5| 8.4 -18.3 -9.9 -6.6 -0.19| 7.1 -1.3 2000 73 5 4 5| 1.1 1.5 2.6| 8.7 -26.2 -17.5 -8.8 -0.30| 7.3 -2.1 2500 69 5 358 5| 0.9 1.1 2.0| 8.7 -35.8 -27.1 -10.8 -0.39| 6.7 -2.6 3000 75 5 359 4| 0.7 1.3 2.0| 8.7 -43.6 -34.9 -11.6 -0.44| 6.4 -2.8 4000 176 6 236 5| 0.5 1.4 1.9| 8.7 -58.9 -50.2 -12.6 -0.50| 5.5 -2.7 5000 80 7 30 5| 1.9 1.1 2.9|140.9 -60.0 80.9 16.2 0.17| 8.8 1.5 6000 94 7 47 4| 0.5 0.9 1.4|157.5 -60.0 97.5 16.3 0.27| 8.8 2.4 Wrote GIF file: /home/apache/climate/data/raob//SBCG/skewt/SBCG.skewt.20251015.00.gif