UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122212.upa.cvt Date: 1200Z 22 DEC 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 22 DEC 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 79 SFC 941 652 22.8 22.1 96 0.7 22.3 20 7 301.1 304.5 297.5 354.4 18.08 2 925 763 21.2 20.8 98 0.4 20.9 5 13 301.0 304.1 296.8 350.8 16.95 3 850 1496 18.4 17.1 92 1.3 17.5 310 17 305.4 308.1 296.4 349.1 14.59 4 824 1763 17.8 15.2 85 2.6 16.0 293 15 307.5 310.0 296.1 347.7 13.30 5 818 1826 17.8 14.0 78 3.8 15.3 290 14 308.2 310.5 295.7 345.6 12.38 6 700 3143 9.2 9.1 99 0.1 9.2 265 18 312.7 314.7 295.5 344.9 10.43 7 639 3894 4.6 4.6 100 0.0 4.6 264 11 315.7 317.3 294.8 341.9 8.36 8 614 4220 4.4 0.6 76 3.8 2.3 285 6 319.1 320.4 294.3 340.0 6.53 9 575 4754 1.8 -3.2 69 5.0 -0.8 271 10 322.1 323.1 294.1 339.2 5.26 10 558 4996 0.4 -3.1 77 3.5 -1.4 256 12 323.2 324.3 294.6 341.1 5.46 11 500 5870 -4.7 -5.1 97 0.4 -4.9 220 12 327.3 328.4 295.4 344.7 5.24 12 481 6175 -6.5 -6.5 100 0.0 -6.5 240 7 328.7 329.7 295.6 345.1 4.90 13 400 7600 -14.7 -16.4 87 1.7 -15.3 320 7 335.9 336.4 295.6 345.2 2.66 14 388 7830 -15.1 -19.1 71 4.0 -16.5 354 6 338.3 338.7 295.8 346.1 2.18 15 335 8922 -23.7 -27.5 71 3.8 -24.6 66 7 341.1 341.3 295.6 345.5 1.19 16 326 9121 -25.1 -27.7 79 2.6 -25.7 70 8 341.8 342.0 295.8 346.3 1.20 17 300 9720 -28.9 -37.9 42 9.0 -30.3 80 10 344.6 344.8 295.8 346.6 0.49 18 299 9744 -29.1 -38.1 42 9.0 -30.4 80 10 344.7 344.8 295.8 346.6 0.48 19 263 10642 -37.3 -40.3 74 3.0 -37.7 88 21 345.6 345.7 296.0 347.3 0.43 20 250 10990 -39.3 -43.4 65 4.1 -39.7 75 19 347.6 347.7 296.4 349.0 0.33 21 200 12470 -52.3 -54.9 73 2.6 -52.4 85 25 349.9 350.0 296.7 350.4 0.11 22 197 12568 -53.3 -55.7 75 2.4 -53.4 86 25 349.9 349.9 296.7 350.3 0.10 23 175 13318 -60.3 -66.3 45 6.0 -60.4 93 28 350.4 350.4 296.7 350.5 0.03 24 170 13498 -61.7 -66.2 55 4.5 -61.8 95 30 351.0 351.0 296.9 351.1 0.03 25 150 14260 -68.7 -72.7 56 4.0 -68.7 95 44 351.7 351.7 297.0 351.8 0.01 26 128 15190 -76.3 -82.3 38 6.0 -76.3 98 55 354.4 354.4 297.5 354.4 0.00 27 122 15465 -78.5 -83.5 44 5.0 -78.5 99 59 355.3 355.3 297.7 355.3 0.00 28 112 15949 -80.2 -86.0 37 5.8 -80.1 100 65 361.0 361.0 298.9 361.0 0.00 29 110 16051 -80.5 -86.5 36 6.0 -80.5 100 63 362.2 362.2 299.1 362.2 0.00 30 105 16317 -74.3 -86.3 14 12.0 -74.3 83 51 378.8 378.8 302.1 378.9 0.00 31 101 16542 -75.3 -89.3 9 14.0 -75.3 61 32 381.2 381.2 302.4 381.2 0.00 32 100 16600 -75.5 -89.5 9 14.0 -75.5 55 27 381.9 381.9 302.5 381.9 0.00 33 70 18620 -84.3 -90.3 34 6.0 -84.3 140 21 404.0 404.0 305.7 404.0 0.00 34 65 19034 -80.5 -89.5 21 9.0 -80.5 130 25 421.0 421.0 307.8 421.0 0.00 35 62 19305 -73.9 -88.9 8 15.0 -74.0 112 37 441.3 441.3 310.0 441.4 0.00 36 57 19802 -68.3 -89.3 3 21.0 -68.5 75 32 464.8 464.8 312.2 464.8 0.00 37 50 20580 -72.7 -89.7 6 17.0 -72.8 90 10 472.2 472.2 312.8 472.2 0.00 38 47 20942 -74.1 -91.1 6 17.0 -74.2 87 10 477.2 477.2 313.2 477.3 0.00 39 33 23042 -66.3 -91.3 2 25.0 -66.7 102 64 548.7 548.7 318.0 548.7 0.00 40 30 23630 -58.3 -88.3 1 30.0 -59.4 80 59 585.7 585.7 319.9 585.7 0.01 41 28 24067 -55.1 -87.1 1 32.0 -56.8 85 63 606.3 606.3 320.9 606.3 0.01 42 22 25625 -50.3 -84.3 1 34.0 -53.5 80 55 663.9 663.9 323.2 664.0 0.01 TRP 110 16051 -80.5 -86.5 36 6.0 -80.5 100 63 362.2 362.2 299.1 362.2 0.00 WND 112 15949 -80.2 -86.0 37 5.8 -80.1 100 65 361.0 361.0 298.9 361.0 0.00 Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 553.45 mb = 5064.14 m = 16614.42 ft Wetbulb zero: 585.05 mb = 4612.68 m = 15133.29 ft Precipitable water: 2.06 inches Sfc-500 mean rel hum: 88.59 % Est. max temperature: 30.67 C = 87.20 F Sfc-Lift cond lev (LCL): 931.79 mb = 715.66 m = 2347.94 ft T: 21.88 C 700-500 lapse rate: 5.10 C/km ThetaE index: 15.13 C Layer 925.0- 558.0 mb Conv cond level (CCL): 852.93 mb = 1466.17 m = 4810.22 ft Mean mixing ratio: 15.90 g/kg Conv temperature: 26.82 C = 80.28 F Cap Strength: 1.37 C Lifted Index: -1.85 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.68 C Lifted Index @700 mb: -1.48 C Showalter Index: -1.44 C Risk: Thunderstorms probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.80 C K Index: 40.10 Risk: > 80 % chance of thunderstorms Sweat Index: 251.20 Risk: None Energy Index: -0.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 479.96 J/kg Max Up Vert Vel: 30.98 m/s Conv Inhibition (B-): 29.87 J/kg Cap Strength: 1.32 C Lift Cond Lev (LCL): 879.32 mb = 1202.06 m = 3943.72 ft Lev Free Conv (LFC): 754.32 mb = 2511.12 m = 8238.48 ft Equ Level (EL): 204.32 mb = 12328.38 m = 40446.96 ft B at Equ Level: 478.89 J/kg Max Parcel Lev (MPL): 104.32 mb = 16355.08 m = 53657.74 ft Wind level data Storm motion: 299 at 10 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 ---------------------------------------------------------- 0 941 652 20 7 -2.4 -6.6 | 79 11 -10.8 -2.0 1 925 763 5 13 -1.1 -13.0 | 49 13 -9.5 -8.4 2 909 914 345 19 4.9 -18.4 | 14 14 -3.5 -13.8 3 850 1496 310 17 13.0 -10.9 | 324 8 4.6 -6.4 4 788 2134 270 11 11.0 -0.0 | 210 5 2.6 4.6 5 761 2438 265 14 13.9 1.2 | 224 8 5.6 5.8 6 708 3048 255 20 19.3 5.2 | 228 15 10.9 9.7 7 700 3143 265 18 17.9 1.6 | 237 11 9.5 6.1 8 682 3353 255 16 15.5 4.1 | 219 11 7.1 8.7 9 633 3962 265 10 10.0 0.9 | 196 6 1.6 5.4 10 609 4267 290 5 4.7 -1.7 | 128 5 -3.7 2.9 11 565 4877 265 11 11.0 1.0 | 205 6 2.6 5.5 12 524 5486 210 18 9.0 15.6 | 182 20 0.6 20.2 13 500 5870 220 12 7.7 9.2 | 177 14 -0.7 13.8 14 486 6096 230 8 6.1 5.1 | 167 10 -2.3 9.7 15 467 6401 270 3 3.0 -0.0 | 130 7 -5.4 4.6 16 400 7600 320 7 4.5 -5.4 | 78 4 -3.9 -0.8 17 367 8230 55 4 -3.3 -2.3 | 101 12 -11.7 2.3 18 300 9720 80 10 -9.8 -1.7 | 99 18 -18.2 2.8 19 299 9754 80 10 -9.8 -1.7 | 99 18 -18.2 2.8 20 286 10058 95 11 -11.0 1.0 | 106 20 -19.3 5.5 21 274 10363 70 17 -16.0 -5.8 | 87 24 -24.4 -1.3 22 262 10668 90 21 -21.0 0.0 | 99 30 -29.4 4.6 23 250 10990 75 19 -18.4 -4.9 | 89 27 -26.7 -0.4 24 239 11278 75 20 -19.3 -5.2 | 89 28 -27.7 -0.6 25 200 12470 85 25 -24.9 -2.2 | 94 33 -33.3 2.4 26 181 13106 90 25 -25.0 0.0 | 98 34 -33.4 4.6 27 172 13411 95 29 -28.9 2.5 | 101 38 -37.3 7.1 28 150 14260 95 44 -43.8 3.8 | 99 53 -52.2 8.4 29 112 15949 100 65 -64.0 11.3 | 102 74 -72.4 15.9 30 110 16051 100 63 -62.0 10.9 | 102 72 -70.4 15.5 31 108 16154 100 65 -64.0 11.3 | 102 74 -72.4 15.9 32 100 16600 55 27 -22.1 -15.5 | 70 32 -30.5 -10.9 33 97 16764 60 31 -26.8 -15.5 | 73 37 -35.2 -10.9 34 87 17374 360 21 -0.0 -21.0 | 27 18 -8.4 -16.4 35 83 17678 355 13 1.1 -13.0 | 41 11 -7.3 -8.4 36 78 17983 330 11 5.5 -9.5 | 30 6 -2.9 -5.0 37 74 18288 35 5 -2.9 -4.1 | 92 11 -11.3 0.5 38 70 18593 100 11 -10.8 1.9 | 109 20 -19.2 6.5 39 70 18620 140 21 -13.5 16.1 | 133 30 -21.9 20.7 40 67 18898 140 19 -12.2 14.6 | 133 28 -20.6 19.1 41 60 19507 100 44 -43.3 7.6 | 103 53 -51.7 12.2 42 54 20117 50 21 -16.1 -13.5 | 70 26 -24.5 -8.9 43 50 20580 90 10 -10.0 0.0 | 104 19 -18.4 4.6 44 49 20726 50 11 -8.4 -7.1 | 82 17 -16.8 -2.5 45 46 21031 100 10 -9.8 1.7 | 109 19 -18.2 6.3 46 44 21336 65 22 -19.9 -9.3 | 81 29 -28.3 -4.7 47 42 21641 105 29 -28.0 7.5 | 108 38 -36.4 12.1 48 40 21946 115 41 -37.2 17.3 | 116 51 -45.5 21.9 49 36 22555 105 63 -60.9 16.3 | 107 72 -69.2 20.9 50 31 23470 100 65 -64.0 11.3 | 102 74 -72.4 15.9 51 30 23630 80 59 -58.1 -10.2 | 85 67 -66.5 -5.7 52 29 23774 90 67 -67.0 0.0 | 93 76 -75.4 4.6 53 27 24079 80 59 -58.1 -10.2 | 85 67 -66.5 -5.7 54 17 25908 80 51 -50.2 -8.9 | 86 59 -58.6 -4.3 Wind Parameters Mean winds (0-6000m): 268.6 at 12.7 knts Storm direction: 298.6 at 9.5 knts Shear (0-3000m) pos: 0.3 neg: 2.8 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 133.7 deg Storm rel helicity (0-3000m) pos: 10.5 neg: -99.7 tot: -89.2 m^2/s^2 ave: -29.7 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 9.8 stream: -5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 10.99 Bulk Shear: 43.68 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 ------------------------------------------------------------------------------- 500 348 15 26 12| 0.0 15.0 15.0| 0.0 -58.8 -58.8 -117.7 -0.94| 19.7-18.6 1000 332 16 4 10| 0.0 8.2 8.2| 0.0 -76.9 -76.9 -76.9 -0.90| 14.8-13.4 1500 320 15 349 7| 0.0 5.2 5.2| 0.0 -87.1 -87.1 -58.1 -0.91| 12.7-11.6 2000 307 15 322 6| 0.0 5.2 5.2| 3.8 -87.1 -83.3 -41.7 -0.75| 10.9 -8.2 2500 295 16 288 6| 0.4 4.2 4.6| 10.5 -87.1 -76.6 -30.6 -0.59| 10.4 -6.2 3000 287 16 271 6| 0.3 2.8 3.2| 10.5 -99.7 -89.2 -29.7 -0.60| 9.8 -5.9 4000 284 14 256 5| 0.8 2.4 3.1| 14.0-108.4 -94.4 -23.6 -0.54| 9.0 -4.8 5000 274 14 235 6| 0.6 2.9 3.5| 16.1-133.4-117.3 -23.5 -0.47| 9.2 -4.3 6000 269 13 222 7| 1.7 2.4 4.1| 16.1-153.0-136.9 -22.8 -0.48| 9.0 -4.3 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251222.12.gif