UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 27 NOV 25 Station: SBVH WMO ident: 83208 Latitude: -12.73 Longitude: -60.13 Elevation: 652.00 ------------------------------------------------------------------------------- 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 96 SFC 943 652 22.6 21.9 96 0.7 22.1 300 4 300.8 304.0 297.3 353.1 17.81 2 925 778 21.0 20.2 95 0.8 20.5 295 12 300.8 303.8 296.4 348.7 16.32 3 892 1093 19.0 18.3 96 0.7 18.5 332 16 301.9 304.6 295.8 346.1 15.00 4 874 1269 20.8 12.8 60 8.0 15.5 356 19 305.5 307.5 293.7 337.5 10.69 5 850 1510 19.4 12.4 64 7.0 14.8 360 18 306.5 308.5 294.0 338.7 10.70 6 797 2062 15.2 12.0 81 3.2 13.1 22 12 307.7 309.8 294.6 341.3 11.13 7 786 2180 14.8 12.1 84 2.7 13.0 26 12 308.5 310.6 295.0 342.9 11.36 8 700 3156 10.6 4.6 66 6.0 7.1 55 18 314.2 315.7 293.9 338.0 7.62 9 680 3398 9.6 2.6 62 7.0 5.6 54 17 315.7 317.0 293.6 337.2 6.80 10 620 4158 3.4 0.9 84 2.5 2.0 57 11 317.1 318.3 293.8 338.0 6.60 11 605 4357 2.4 -5.6 55 8.0 -1.4 59 11 318.1 318.9 292.2 331.6 4.16 12 600 4425 2.0 -1.9 75 3.9 -0.0 58 11 318.4 319.5 293.4 336.2 5.55 13 574 4782 0.4 -6.6 59 7.0 -2.9 46 10 320.6 321.4 292.7 333.9 4.07 14 557 5023 -1.5 -4.0 83 2.5 -2.7 34 10 321.1 322.1 293.7 337.8 5.11 15 540 5271 -2.7 -7.7 68 5.0 -5.0 25 10 322.6 323.3 293.2 335.7 3.97 16 526 5479 -3.5 -20.5 25 17.0 -9.2 25 9 324.0 324.3 291.4 329.0 1.42 17 513 5677 -4.5 -11.5 58 7.0 -7.5 25 9 325.2 325.8 293.2 335.6 3.09 18 500 5880 -5.3 -18.3 35 13.0 -9.9 25 8 326.6 326.9 292.5 332.8 1.81 19 480 6198 -7.1 -10.7 75 3.6 -8.7 7 5 328.2 328.9 294.3 340.1 3.53 20 468 6394 -7.7 -12.6 68 4.9 -9.7 0 2 329.8 330.5 294.4 340.4 3.10 21 417 7276 -14.7 -15.8 91 1.1 -15.1 24 10 331.9 332.4 294.6 341.2 2.68 22 400 7590 -14.9 -19.9 66 5.0 -16.6 315 3 335.6 336.0 295.0 342.6 1.97 23 391 7762 -15.5 -22.5 55 7.0 -17.6 314 5 337.0 337.4 295.0 342.8 1.61 24 368 8218 -19.1 -23.2 70 4.1 -20.3 310 10 338.1 338.5 295.3 344.0 1.60 25 305 9592 -29.1 -36.1 51 7.0 -30.2 323 20 342.7 342.9 295.5 345.0 0.57 26 300 9710 -30.1 -36.1 56 6.0 -31.0 325 18 343.0 343.1 295.6 345.2 0.58 27 293 9878 -31.3 -38.3 50 7.0 -32.3 325 18 343.6 343.7 295.6 345.4 0.48 28 250 10980 -41.1 -44.6 69 3.5 -41.4 315 21 345.0 345.0 295.8 346.1 0.29 29 215 11983 -50.3 -51.3 89 1.0 -50.4 318 20 345.9 345.9 295.8 346.5 0.16 30 207 12229 -52.5 -54.4 80 1.9 -52.6 319 20 346.2 346.2 295.9 346.7 0.11 31 200 12450 -54.3 -57.0 72 2.7 -54.4 320 20 346.8 346.8 296.0 347.1 0.09 32 195 12612 -55.5 -59.3 62 3.8 -55.6 317 21 347.4 347.4 296.1 347.7 0.07 33 192 12710 -56.5 -57.9 84 1.4 -56.5 316 21 347.3 347.3 296.1 347.7 0.08 34 165 13654 -64.1 -66.5 72 2.4 -64.1 301 25 350.0 350.0 296.7 350.1 0.03 35 161 13804 -65.3 -71.3 43 6.0 -65.4 299 26 350.4 350.4 296.7 350.5 0.02 36 158 13919 -61.9 -81.9 5 20.0 -62.0 297 27 358.1 358.1 298.3 358.1 0.00 37 150 14240 -62.9 -79.9 8 17.0 -63.0 295 7 361.7 361.7 299.0 361.7 0.00 38 100 16630 -80.3 -85.3 43 5.0 -80.3 115 17 372.6 372.6 301.0 372.6 0.00 39 90 17217 -83.7 -89.7 34 6.0 -83.7 115 18 377.2 377.2 301.8 377.2 0.00 40 81 17798 -83.9 -88.9 41 5.0 -83.9 108 16 388.3 388.3 303.5 388.3 0.00 41 70 18620 -76.1 -87.1 16 11.0 -76.2 105 26 421.6 421.6 307.9 421.6 0.00 42 64 19139 -77.7 -88.7 15 11.0 -77.7 93 22 429.0 429.0 308.7 429.0 0.00 43 56 19913 -75.1 -90.1 8 15.0 -75.2 91 25 451.6 451.6 311.0 451.7 0.00 44 53 20240 -68.9 -89.9 3 21.0 -69.1 84 26 473.2 473.2 312.9 473.2 0.00 45 50 20590 -68.9 -89.9 3 21.0 -69.1 90 28 481.1 481.1 313.5 481.1 0.00 46 49 20711 -68.1 -90.1 3 22.0 -68.3 86 29 485.8 485.8 313.9 485.8 0.00 47 38 22238 -67.5 -90.5 2 23.0 -67.8 100 48 524.0 524.0 316.5 524.0 0.00 48 33 23100 -61.5 -89.5 1 28.0 -62.2 105 52 561.5 561.5 318.7 561.5 0.00 49 31 23487 -61.6 -89.0 1 27.3 -62.4 95 59 571.2 571.2 319.2 571.3 0.00 50 30 23690 -61.7 -88.7 2 27.0 -62.4 90 57 576.4 576.4 319.5 576.5 0.00 51 29 23901 -61.9 -88.9 2 27.0 -62.7 91 59 581.5 581.5 319.8 581.5 0.00 52 24 25087 -58.9 -87.9 1 29.0 -60.2 75 55 622.6 622.6 321.6 622.6 0.01 53 22 25643 -52.7 -85.7 1 33.0 -55.2 99 51 656.7 656.7 322.9 656.8 0.01 54 21 25944 -54.1 -85.1 1 31.0 -56.4 95 50 661.3 661.3 323.1 661.4 0.01 55 20 26260 -51.9 -84.9 1 33.0 -54.8 90 49 677.3 677.3 323.7 677.4 0.01 56 17 27321 -48.5 -83.5 1 35.0 -52.9 95 49 720.4 720.4 325.1 720.6 0.02 TRP 90 17217 -83.7 -89.7 34 6.0 -83.7 115 18 377.2 377.2 301.8 377.2 0.00 WND 31 23487 -61.6 -89.0 1 27.3 -62.4 95 59 571.2 571.2 319.2 571.3 0.00 Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 570.42 mb = 4833.07 m = 15856.33 ft Wetbulb zero: 611.27 mb = 4273.58 m = 14020.76 ft Precipitable water: 1.70 inches Sfc-500 mean rel hum: 70.77 % Est. max temperature: 29.69 C = 85.45 F Sfc-Lift cond lev (LCL): 933.76 mb = 716.37 m = 2350.27 ft T: 21.78 C 700-500 lapse rate: 5.84 C/km ThetaE index: 15.55 C Layer 925.0- 850.0 mb Conv cond level (CCL): 797.72 mb = 2053.75 m = 6737.93 ft Mean mixing ratio: 13.79 g/kg Conv temperature: 29.40 C = 84.91 F Cap Strength: 3.12 C Lifted Index: -0.16 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.58 C Lifted Index @700 mb: 1.67 C Showalter Index: 2.00 C Risk: Showers probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 17.70 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 192.80 Risk: None Energy Index: -1.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 89.29 J/kg Max Up Vert Vel: 13.36 m/s Conv Inhibition (B-): 154.30 J/kg Cap Strength: 3.12 C Lift Cond Lev (LCL): 849.97 mb = 1510.25 m = 4954.84 ft Lev Free Conv (LFC): 634.97 mb = 3961.85 m = 12998.05 ft Equ Level (EL): 474.97 mb = 6279.48 m = 20601.73 ft B at Equ Level: 75.26 J/kg Max Parcel Lev (MPL): 314.97 mb = 9356.37 m = 30696.39 ft Wind level data Storm motion: 57 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 ---------------------------------------------------------- 0 943 652 300 4 3.5 -2.0 | 256 11 11.0 2.8 1 925 778 295 12 10.9 -5.1 | 271 18 18.5 -0.2 2 911 914 300 12 10.4 -6.0 | 274 18 18.0 -1.2 3 879 1219 355 19 1.7 -18.9 | 327 17 9.2 -14.1 4 850 1510 360 18 -0.0 -18.0 | 330 15 7.6 -13.2 5 790 2134 25 11 -4.6 -10.0 | 330 6 2.9 -5.1 6 762 2438 30 15 -7.5 -13.0 | 359 8 0.1 -8.2 7 700 3156 55 18 -14.7 -10.3 | 53 9 -7.2 -5.5 8 683 3353 55 18 -14.7 -10.3 | 53 9 -7.2 -5.5 9 658 3658 45 13 -9.2 -9.2 | 20 5 -1.6 -4.4 10 610 4267 60 11 -9.5 -5.5 | 71 2 -1.9 -0.7 11 588 4572 55 10 -8.2 -5.7 | 34 1 -0.6 -0.9 12 545 5182 25 10 -4.2 -9.1 | 322 5 3.4 -4.2 13 500 5880 25 8 -3.4 -7.3 | 300 5 4.2 -2.4 14 486 6096 10 7 -1.2 -6.9 | 288 7 6.4 -2.1 15 467 6401 360 2 -0.0 -2.0 | 249 8 7.6 2.8 16 431 7010 15 11 -2.8 -10.6 | 321 7 4.7 -5.8 17 415 7315 25 10 -4.2 -9.1 | 322 5 3.4 -4.2 18 400 7590 315 3 2.1 -2.1 | 254 10 9.7 2.7 19 367 8230 310 10 7.7 -6.4 | 276 15 15.2 -1.6 20 352 8534 355 13 1.1 -13.0 | 313 12 8.7 -8.1 21 338 8839 330 15 7.5 -13.0 | 298 17 15.1 -8.2 22 311 9449 320 22 14.1 -16.9 | 299 25 21.7 -12.0 23 300 9710 325 18 10.3 -14.7 | 299 20 17.9 -9.9 24 285 10058 325 19 10.9 -15.6 | 300 21 18.5 -10.7 25 273 10363 310 21 16.1 -13.5 | 290 25 23.7 -8.7 26 250 10980 315 21 14.8 -14.8 | 294 25 22.4 -10.0 27 200 12450 320 20 12.9 -15.3 | 297 23 20.4 -10.5 28 155 14021 295 27 24.5 -11.4 | 282 33 32.1 -6.6 29 150 14240 295 7 6.3 -3.0 | 262 14 13.9 1.9 30 148 14326 290 12 11.3 -4.1 | 268 19 18.9 0.7 31 140 14630 255 5 4.8 1.3 | 244 14 12.4 6.1 32 133 14935 200 12 4.1 11.3 | 216 20 11.7 16.1 33 127 15240 185 18 1.6 17.9 | 202 25 9.1 22.8 34 120 15545 195 11 2.8 10.6 | 214 19 10.4 15.5 35 103 16459 115 15 -13.6 6.3 | 152 13 -6.0 11.2 36 100 16630 115 17 -15.4 7.2 | 147 14 -7.8 12.0 37 98 16764 120 16 -13.9 8.0 | 154 14 -6.3 12.8 38 90 17217 115 18 -16.3 7.6 | 145 15 -8.7 12.4 39 88 17374 120 18 -15.6 9.0 | 150 16 -8.0 13.8 40 83 17678 85 15 -14.9 -1.3 | 116 8 -7.4 3.5 41 78 17983 140 18 -11.6 13.8 | 168 19 -4.0 18.6 42 74 18288 105 26 -25.1 6.7 | 123 21 -17.5 11.6 43 70 18593 95 22 -21.9 1.9 | 115 16 -14.3 6.8 44 70 18620 105 26 -25.1 6.7 | 123 21 -17.5 11.6 45 67 18898 105 26 -25.1 6.7 | 123 21 -17.5 11.6 46 63 19202 90 21 -21.0 0.0 | 110 14 -13.4 4.8 47 60 19507 100 23 -22.7 4.0 | 120 17 -15.1 8.8 48 51 20422 80 27 -26.6 -4.7 | 90 19 -19.0 0.1 49 50 20590 90 28 -28.0 0.0 | 103 21 -20.4 4.8 50 49 20726 85 29 -28.9 -2.5 | 96 21 -21.3 2.3 51 44 21336 95 25 -24.9 2.2 | 112 19 -17.3 7.0 52 42 21641 105 34 -32.8 8.8 | 118 29 -25.3 13.6 53 38 22250 100 48 -47.3 8.3 | 108 42 -39.7 13.2 54 33 23165 105 52 -50.2 13.5 | 113 46 -42.6 18.3 55 31 23487 95 59 -58.8 5.1 | 101 52 -51.2 10.0 56 30 23690 90 57 -57.0 0.0 | 96 50 -49.4 4.8 57 30 23774 95 59 -58.8 5.1 | 101 52 -51.2 10.0 58 27 24384 75 59 -57.0 -15.3 | 78 50 -49.4 -10.4 59 23 25298 75 54 -52.2 -14.0 | 78 46 -44.6 -9.1 60 22 25603 100 51 -50.2 8.9 | 108 45 -42.6 13.7 61 20 26260 90 49 -49.0 0.0 | 97 42 -41.4 4.8 62 14 27432 100 50 -49.2 8.7 | 108 44 -41.7 13.5 Wind Parameters Mean winds (0-6000m): 27.5 at 12.0 knts Storm direction: 57.5 at 9.0 knts Shear (0-3000m) pos: 3.4 neg: 0.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 125.6 deg Storm rel helicity (0-3000m) pos: 124.5 neg: -6.8 tot: 117.7 m^2/s^2 ave: 39.2 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 5.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 3.14 Bulk Shear: 28.46 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 ------------------------------------------------------------------------------- 500 312 12 281 17| 15.2 0.0 15.2| 75.9 0.0 75.9 151.8 0.82| 21.4 17.5 1000 340 15 306 16| 7.8 0.0 7.8|100.4 0.0 100.4 100.4 0.78| 15.0 11.7 1500 351 14 314 14| 4.0 0.0 4.0|101.7 -0.6 101.1 67.4 0.63| 12.4 7.8 2000 1 14 323 12| 4.3 0.0 4.3|112.3 -0.6 111.8 55.9 0.67| 10.8 7.3 2500 12 15 335 11| 4.1 0.0 4.1|124.4 -0.6 123.9 49.5 0.71| 9.8 6.9 3000 20 15 346 10| 3.4 0.9 4.4|124.5 -6.8 117.7 39.2 0.57| 9.1 5.2 4000 28 14 353 8| 2.5 0.9 3.4|126.6 -7.3 119.3 29.8 0.53| 7.6 4.0 5000 29 13 350 7| 2.0 1.2 3.1|126.6 -10.9 115.6 23.1 0.43| 6.7 2.8 6000 27 12 341 6| 1.6 1.2 2.9|132.1 -21.3 110.8 18.5 0.33| 6.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251127.12.gif