UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 3 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 85 SFC 942 652 22.0 21.3 96 0.7 21.5 80 6 300.2 303.4 296.8 350.6 17.17 2 925 767 21.2 20.4 95 0.8 20.6 75 8 301.0 304.0 296.5 349.6 16.53 3 898 1025 21.0 18.8 87 2.2 19.5 71 9 303.3 306.2 296.4 349.0 15.39 4 850 1502 18.2 15.6 85 2.6 16.4 30 6 305.2 307.7 295.4 344.8 13.23 5 740 2679 12.6 7.9 73 4.7 9.7 128 7 311.4 313.2 294.1 339.4 9.07 6 700 3144 10.0 7.6 85 2.4 8.5 155 9 313.6 315.4 295.0 342.7 9.40 7 623 4104 4.2 2.7 90 1.5 3.4 232 10 317.5 319.0 294.6 341.3 7.49 8 558 4995 0.0 -0.5 96 0.5 -0.3 237 11 322.7 324.1 295.3 344.2 6.63 9 525 5483 -1.9 -3.5 89 1.6 -2.7 245 13 326.1 327.3 295.4 344.7 5.64 10 500 5870 -4.1 -4.8 95 0.7 -4.5 210 11 328.0 329.1 295.7 345.9 5.36 11 476 6257 -6.3 -6.9 95 0.6 -6.6 200 10 330.0 330.9 295.8 346.1 4.80 12 410 7412 -12.7 -14.7 85 2.0 -13.5 230 18 336.1 336.7 295.8 346.6 2.98 13 400 7600 -13.9 -15.7 86 1.8 -14.6 210 17 336.9 337.5 295.9 346.8 2.82 14 300 9730 -28.7 -30.8 82 2.1 -29.1 210 5 344.9 345.1 296.3 348.7 0.98 15 281 10196 -32.1 -35.0 75 2.9 -32.6 156 2 346.6 346.7 296.5 349.3 0.69 16 250 11010 -38.9 -42.4 69 3.5 -39.2 315 6 348.2 348.3 296.5 349.7 0.37 17 224 11754 -45.3 -49.9 60 4.6 -45.6 348 12 349.5 349.6 296.7 350.3 0.18 18 201 12468 -51.7 -54.6 71 2.9 -51.8 341 11 350.4 350.4 296.8 350.9 0.11 19 200 12500 -52.1 -55.3 68 3.2 -52.2 340 11 350.3 350.3 296.8 350.7 0.11 20 181 13134 -58.3 -61.9 63 3.6 -58.4 347 12 350.3 350.3 296.7 350.5 0.05 21 150 14280 -69.1 -73.9 50 4.8 -69.1 335 17 351.1 351.1 296.8 351.1 0.01 22 140 14689 -73.1 -77.9 48 4.8 -73.1 337 19 351.0 351.0 296.8 351.1 0.01 23 124 15395 -77.3 -83.3 38 6.0 -77.3 20 19 355.8 355.8 297.8 355.8 0.00 24 119 15632 -76.9 -82.9 38 6.0 -76.9 85 15 360.7 360.7 298.8 360.8 0.00 25 113 15932 -73.5 -81.5 28 8.0 -73.5 140 15 372.5 372.5 301.0 372.5 0.00 26 101 16583 -77.9 -84.9 31 7.0 -77.9 117 36 376.1 376.1 301.6 376.2 0.00 27 100 16640 -78.1 -85.1 31 7.0 -78.1 115 36 376.8 376.8 301.7 376.8 0.00 28 87 17423 -83.7 -88.3 44 4.6 -83.7 125 30 380.9 380.9 302.4 380.9 0.00 29 70 18640 -79.7 -87.7 25 8.0 -79.7 100 32 413.9 413.9 307.0 413.9 0.00 30 69 18722 -79.7 -88.7 21 9.0 -79.7 92 29 415.6 415.6 307.2 415.6 0.00 31 65 19067 -72.3 -87.3 9 15.0 -72.4 93 33 438.9 438.9 309.8 438.9 0.00 32 57 19850 -67.1 -88.1 4 21.0 -67.3 76 16 467.5 467.5 312.4 467.5 0.00 33 52 20404 -68.1 -89.1 3 21.0 -68.3 102 8 477.6 477.6 313.2 477.6 0.00 34 50 20640 -67.1 -89.1 3 22.0 -67.3 100 6 485.4 485.4 313.9 485.4 0.00 35 37 22462 -63.7 -88.7 2 25.0 -64.2 82 32 537.7 537.7 317.4 537.8 0.00 36 31 23540 -64.9 -89.9 2 25.0 -65.4 89 49 562.4 562.4 318.8 562.4 0.00 37 30 23740 -63.1 -90.1 1 27.0 -63.7 80 53 572.6 572.6 319.3 572.6 0.00 38 29 23950 -61.1 -88.1 2 27.0 -61.9 80 53 583.7 583.7 319.9 583.7 0.01 39 27 24395 -59.8 -87.5 2 27.8 -60.8 80 60 599.5 599.5 320.6 599.6 0.01 40 22 25686 -55.9 -85.9 1 30.0 -57.8 85 60 647.2 647.2 322.6 647.3 0.01 TRP 87 17423 -83.7 -88.3 44 4.6 -83.7 125 30 380.9 380.9 302.4 380.9 0.00 WND 27 24395 -59.8 -87.5 2 27.8 -60.8 80 60 599.5 599.5 320.6 599.6 0.01 Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 558.00 mb = 4995.30 m = 16388.59 ft Wetbulb zero: 562.89 mb = 4924.75 m = 16157.13 ft Precipitable water: 2.01 inches Sfc-500 mean rel hum: 86.96 % Est. max temperature: 30.02 C = 86.03 F Sfc-Lift cond lev (LCL): 932.74 mb = 714.38 m = 2343.73 ft T: 21.57 C 700-500 lapse rate: 5.17 C/km ThetaE index: 11.17 C Layer 925.0- 700.0 mb Conv cond level (CCL): 829.38 mb = 1710.61 m = 5612.17 ft Mean mixing ratio: 15.05 g/kg Conv temperature: 27.98 C = 82.37 F Cap Strength: 1.27 C Lifted Index: -0.37 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.81 C Lifted Index @700 mb: 0.02 C Showalter Index: 0.80 C Risk: Thunderstorms probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 19.70 C K Index: 35.50 Risk: > 80 % chance of thunderstorms Sweat Index: 210.20 Risk: None Energy Index: 0.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 106.55 J/kg Max Up Vert Vel: 14.60 m/s Conv Inhibition (B-): 45.95 J/kg Cap Strength: 1.27 C Lift Cond Lev (LCL): 866.93 mb = 1330.86 m = 4366.28 ft Lev Free Conv (LFC): 701.93 mb = 3120.90 m = 10239.06 ft Equ Level (EL): 421.93 mb = 7189.72 m = 23588.04 ft B at Equ Level: 106.41 J/kg Max Parcel Lev (MPL): 241.93 mb = 11232.18 m = 36850.55 ft Wind level data Storm motion: 231 at 7 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 ---------------------------------------------------------- 0 942 652 80 6 -5.9 -1.0 | 64 12 -11.2 -5.4 1 925 767 75 8 -7.7 -2.1 | 64 15 -13.0 -6.4 2 909 914 80 10 -9.8 -1.7 | 68 16 -15.2 -6.1 3 850 1502 30 6 -3.0 -5.2 | 41 13 -8.3 -9.5 4 789 2134 80 6 -5.9 -1.0 | 64 12 -11.2 -5.4 5 761 2438 115 6 -5.4 2.5 | 81 11 -10.8 -1.8 6 700 3144 155 9 -3.8 8.2 | 113 10 -9.1 3.8 7 657 3658 195 10 2.6 9.7 | 153 6 -2.7 5.3 8 633 3962 230 11 8.4 7.1 | 229 4 3.1 2.7 9 609 4267 235 8 6.6 4.6 | 258 1 1.2 0.3 10 587 4572 250 10 9.4 3.4 | 282 4 4.1 -0.9 11 565 4877 235 11 9.0 6.3 | 242 4 3.7 2.0 12 524 5486 245 13 11.8 5.5 | 260 7 6.5 1.2 13 505 5791 220 10 6.4 7.7 | 198 4 1.1 3.3 14 500 5870 210 11 5.5 9.5 | 182 5 0.2 5.2 15 486 6096 175 9 -0.8 9.0 | 127 8 -6.1 4.6 16 467 6401 225 11 7.8 7.8 | 215 4 2.5 3.5 17 432 7010 245 16 14.5 6.8 | 255 10 9.2 2.4 18 415 7315 240 18 15.6 9.0 | 246 11 10.3 4.7 19 400 7600 210 17 8.5 14.7 | 197 11 3.2 10.4 20 399 7620 210 16 8.0 13.9 | 196 10 2.7 9.5 21 383 7925 215 20 11.5 16.4 | 207 14 6.2 12.1 22 367 8230 205 18 7.6 16.3 | 191 12 2.3 12.0 23 338 8839 220 10 6.4 7.7 | 198 4 1.1 3.3 24 300 9730 210 5 2.5 4.3 | 90 3 -2.8 0.0 25 274 10363 135 1 -0.7 0.7 | 59 7 -6.0 -3.6 26 250 11010 315 6 4.2 -4.2 | 7 9 -1.1 -8.6 27 219 11887 355 13 1.1 -13.0 | 14 18 -4.2 -17.3 28 200 12500 340 11 3.8 -10.3 | 6 15 -1.6 -14.7 29 190 12802 340 12 4.1 -11.3 | 4 16 -1.2 -15.6 30 164 13716 360 12 -0.0 -12.0 | 18 17 -5.3 -16.3 31 156 14021 335 13 5.5 -11.8 | 359 16 0.2 -16.1 32 150 14280 335 17 7.2 -15.4 | 355 20 1.9 -19.7 33 127 15240 340 22 7.5 -20.7 | 355 25 2.2 -25.0 34 115 15850 145 11 -6.3 9.0 | 112 13 -11.6 4.7 35 109 16154 125 26 -21.3 14.9 | 112 29 -26.6 10.6 36 103 16459 120 37 -32.0 18.5 | 111 40 -37.4 14.2 37 100 16640 115 36 -32.6 15.2 | 106 39 -37.9 10.9 38 98 16764 115 36 -32.6 15.2 | 106 39 -37.9 10.9 39 87 17423 125 30 -24.6 17.2 | 113 33 -29.9 12.9 40 83 17678 125 30 -24.6 17.2 | 113 33 -29.9 12.9 41 79 17983 110 26 -24.4 8.9 | 99 30 -29.7 4.6 42 75 18288 60 33 -28.6 -16.5 | 58 40 -33.9 -20.8 43 71 18593 60 28 -24.2 -14.0 | 58 35 -29.6 -18.3 44 70 18640 100 32 -31.5 5.6 | 92 37 -36.8 1.2 45 67 18898 75 23 -22.2 -6.0 | 70 29 -27.5 -10.3 46 64 19202 105 40 -38.6 10.4 | 98 44 -44.0 6.0 47 60 19507 65 32 -29.0 -13.5 | 63 39 -34.3 -17.8 48 57 19812 70 17 -16.0 -5.8 | 65 24 -21.3 -10.1 49 55 20117 105 11 -10.6 2.8 | 85 16 -15.9 -1.5 50 50 20640 100 6 -5.9 1.0 | 74 12 -11.2 -3.3 51 49 20726 75 10 -9.7 -2.6 | 65 16 -15.0 -6.9 52 47 21031 105 10 -9.7 2.6 | 83 15 -15.0 -1.7 53 40 21946 95 34 -33.9 3.0 | 88 39 -39.2 -1.4 54 38 22250 80 31 -30.5 -5.4 | 75 37 -35.8 -9.7 55 35 22860 85 35 -34.9 -3.1 | 80 41 -40.2 -7.4 56 33 23165 105 41 -39.6 10.6 | 98 45 -44.9 6.3 57 30 23740 80 53 -52.2 -9.2 | 77 59 -57.5 -13.5 58 28 24079 80 53 -52.2 -9.2 | 77 59 -57.5 -13.5 59 27 24395 80 60 -59.1 -10.4 | 77 66 -64.4 -14.7 60 25 24689 80 60 -59.1 -10.4 | 77 66 -64.4 -14.7 61 17 26213 95 59 -58.8 5.1 | 91 64 -64.1 0.8 Wind Parameters Mean winds (0-6000m): 200.9 at 9.1 knts Storm direction: 230.9 at 6.9 knts Shear (0-3000m) pos: 2.7 neg: 0.7 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 87.8 deg Storm rel helicity (0-3000m) pos: 56.7 neg: -24.4 tot: 32.3 m^2/s^2 ave: 10.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 3.25 Bulk Shear: 32.81 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 74 8 64 15| 0.0 3.5 3.5| 2.4 -12.4 -10.0 -20.0 -0.35| 7.1 -2.5 1000 64 8 58 14| 0.0 2.0 2.0| 5.2 -24.4 -19.2 -19.2 -0.40| 6.1 -2.4 1500 63 7 57 14| 1.4 1.3 2.8| 19.2 -24.4 -5.2 -3.5 -0.04| 5.5 -0.2 2000 73 7 62 14| 2.3 1.0 3.3| 33.5 -24.4 9.1 4.6 0.20| 5.5 1.1 2500 88 7 70 13| 2.6 0.8 3.4| 45.6 -24.4 21.2 8.5 0.33| 5.3 1.8 3000 107 8 80 13| 2.7 0.7 3.3| 56.7 -24.4 32.3 10.8 0.43| 5.5 2.4 4000 147 8 104 10| 2.0 0.5 2.6| 65.6 -25.1 40.4 10.1 0.48| 5.8 2.8 5000 193 9 142 5| 1.6 0.2 1.8| 67.5 -30.8 36.7 7.3 0.35| 5.4 1.9 6000 201 9 154 5| 2.1 0.6 2.7| 79.6 -42.2 37.4 6.2 0.26| 6.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251203.12.gif