UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 5 DEC 25 Station: SBBV WMO ident: 82022 Latitude: 2.85 Longitude: -60.69 Elevation: 84.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1000 84 27.8 21.8 70 6.0 23.5 130 2 301.0 304.0 296.6 349.9 16.66 1 925 775 23.6 19.5 78 4.1 20.7 85 12 303.4 306.3 296.6 349.8 15.61 2 850 1509 18.2 17.8 98 0.4 17.9 75 13 305.2 308.0 296.8 350.8 15.26 3 844 1570 17.6 17.2 98 0.4 17.3 78 14 305.2 307.9 296.5 349.4 14.79 4 785 2188 14.0 12.4 90 1.6 13.0 82 7 307.7 309.9 295.0 342.8 11.61 5 728 2825 12.8 5.8 62 7.0 8.6 108 6 313.1 314.6 293.8 337.9 7.97 6 700 3155 11.0 4.0 62 7.0 6.9 145 7 314.7 316.1 293.7 337.6 7.30 7 500 5880 -5.5 -6.1 96 0.6 -5.8 255 5 326.3 327.3 294.9 342.5 4.86 8 447 6751 -11.7 -11.8 99 0.1 -11.8 256 6 329.2 329.9 294.6 340.9 3.47 9 435 6960 -11.7 -16.0 70 4.3 -13.3 254 5 331.7 332.2 294.4 340.5 2.52 10 420 7229 -13.1 -21.1 51 8.0 -15.6 250 5 333.3 333.6 294.1 339.3 1.69 11 402 7562 -15.3 -17.0 87 1.7 -15.9 246 5 334.6 335.1 295.1 343.4 2.51 12 400 7600 -15.5 -18.1 80 2.6 -16.4 245 5 334.8 335.3 295.0 343.0 2.30 13 394 7714 -16.1 -22.1 60 6.0 -17.9 245 4 335.5 335.8 294.7 341.4 1.65 14 389 7810 -16.9 -19.2 82 2.3 -17.7 245 4 335.7 336.1 295.1 343.3 2.15 15 382 7946 -17.3 -24.3 54 7.0 -19.3 245 3 336.9 337.2 294.8 342.0 1.40 16 379 8005 -17.3 -22.1 66 4.8 -18.8 245 3 337.7 338.0 295.3 343.9 1.72 17 353 8533 -21.7 -23.5 85 1.8 -22.2 212 1 338.7 339.0 295.4 344.6 1.63 18 300 9710 -30.1 -32.9 76 2.8 -30.6 5 7 343.0 343.1 295.7 346.0 0.80 19 287 10024 -32.3 -37.3 61 5.0 -33.0 17 6 344.2 344.3 295.8 346.3 0.54 20 265 10580 -37.3 -43.3 54 6.0 -37.9 39 5 344.8 344.9 295.7 346.1 0.31 21 250 10980 -40.5 -48.5 42 8.0 -41.1 55 4 345.9 345.9 295.9 346.6 0.19 22 238 11314 -42.9 -52.9 33 10.0 -43.5 74 5 347.1 347.2 296.1 347.6 0.12 23 215 11990 -49.3 -60.3 27 11.0 -49.7 112 7 347.4 347.5 296.1 347.7 0.05 24 200 12460 -53.7 -61.7 37 8.0 -53.9 140 9 347.7 347.7 296.2 347.9 0.05 25 158 13929 -67.5 -69.7 73 2.2 -67.5 129 12 348.6 348.6 296.3 348.7 0.02 26 150 14240 -69.7 -73.9 54 4.2 -69.7 85 6 350.0 350.0 296.7 350.1 0.01 27 148 14320 -70.3 -75.3 48 5.0 -70.4 68 7 350.3 350.3 296.7 350.4 0.01 28 145 14442 -69.3 -77.3 30 8.0 -69.4 42 8 354.1 354.1 297.5 354.2 0.01 29 143 14525 -69.5 -78.5 26 9.0 -69.5 25 9 355.2 355.2 297.7 355.2 0.01 30 110 16048 -80.9 -86.9 36 6.0 -80.9 17 26 361.4 361.4 299.0 361.4 0.00 31 107 16205 -78.5 -85.5 31 7.0 -78.5 18 23 368.9 368.9 300.4 368.9 0.00 32 101 16534 -79.5 -87.5 25 8.0 -79.5 6 15 373.1 373.1 301.1 373.1 0.00 33 100 16590 -79.7 -87.7 25 8.0 -79.7 355 13 373.7 373.7 301.2 373.7 0.00 34 95 16881 -77.9 -87.9 18 10.0 -77.9 354 14 382.8 382.8 302.7 382.8 0.00 35 81 17775 -85.1 -91.1 33 6.0 -85.1 170 16 385.9 385.9 303.2 385.9 0.00 36 70 18590 -79.3 -88.3 21 9.0 -79.3 195 10 414.7 414.7 307.1 414.7 0.00 37 61 19383 -73.9 -87.9 10 14.0 -74.0 221 18 443.4 443.4 310.2 443.4 0.00 38 55 19986 -75.3 -88.3 11 13.0 -75.4 190 13 453.5 453.5 311.2 453.5 0.00 39 50 20540 -74.1 -90.1 7 16.0 -74.2 140 22 468.9 468.9 312.5 468.9 0.00 40 49 20658 -74.5 -90.5 7 16.0 -74.6 137 22 470.6 470.6 312.7 470.7 0.00 41 47 20902 -70.7 -89.7 4 19.0 -70.8 116 24 485.4 485.4 313.9 485.4 0.00 42 44 21292 -71.9 -90.9 4 19.0 -72.1 79 28 491.7 491.7 314.4 491.7 0.00 43 41 21713 -67.9 -90.9 2 23.0 -68.1 81 35 511.7 511.7 315.8 511.7 0.00 44 38 22169 -68.3 -91.3 2 23.0 -68.5 75 47 521.9 521.9 316.4 521.9 0.00 TRP 81 17775 -85.1 -91.1 33 6.0 -85.1 170 16 385.9 385.9 303.2 385.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 566.67 mb = 4971.67 m = 16311.04 ft Wetbulb zero: 591.35 mb = 4520.97 m = 14832.41 ft Precipitable water: 2.26 inches Sfc-500 mean rel hum: 79.84 % Est. max temperature: 32.06 C = 89.71 F Sfc-Lift cond lev (LCL): 916.74 mb = 852.85 m = 2798.02 ft T: 23.03 C 700-500 lapse rate: 6.06 C/km ThetaE index: 13.28 C Layer 844.0- 500.0 mb Conv cond level (CCL): 856.01 mb = 1447.88 m = 4750.21 ft Mean mixing ratio: 15.98 g/kg Conv temperature: 31.92 C = 89.45 F Cap Strength: 1.68 C Lifted Index: -2.53 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.70 C Lifted Index @700 mb: 0.43 C Showalter Index: -2.82 C Risk: Severe thunderstorms possible Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 23.30 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 244.60 Risk: None Energy Index: -1.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 687.93 J/kg Max Up Vert Vel: 37.09 m/s Conv Inhibition (B-): 29.41 J/kg Cap Strength: 1.68 C Lift Cond Lev (LCL): 887.06 mb = 1138.58 m = 3735.46 ft Lev Free Conv (LFC): 832.06 mb = 1691.43 m = 5549.24 ft Equ Level (EL): 752.06 mb = 2550.42 m = 8367.43 ft B at Equ Level: 21.20 J/kg Max Parcel Lev (MPL): 102.06 mb = 16474.28 m = 54048.82 ft Wind level data Storm motion: 111 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 1000 84 130 2 -1.5 1.3 | 281 4 3.5 -0.7 1 1000 85 110 4 -3.8 1.4 | 294 1 1.3 -0.6 2 975 305 90 11 -11.0 0.0 | 72 6 -5.9 -2.0 3 942 610 90 11 -11.0 0.0 | 72 6 -5.9 -2.0 4 925 775 85 12 -12.0 -1.0 | 66 8 -6.9 -3.0 5 910 914 75 13 -12.6 -3.4 | 55 9 -7.5 -5.3 6 879 1219 85 14 -13.9 -1.2 | 70 9 -8.9 -3.2 7 850 1509 75 13 -12.6 -3.4 | 55 9 -7.5 -5.3 8 848 1524 80 15 -14.8 -2.6 | 65 11 -9.7 -4.6 9 819 1829 65 11 -10.0 -4.6 | 37 8 -4.9 -6.6 10 790 2134 85 7 -7.0 -0.6 | 37 3 -1.9 -2.6 11 762 2438 65 5 -4.5 -2.1 | 352 4 0.5 -4.1 12 700 3155 145 7 -4.0 5.7 | 196 4 1.1 3.8 13 610 4267 345 4 1.0 -3.9 | 314 8 6.1 -5.8 14 500 5880 255 5 4.8 1.3 | 274 10 9.9 -0.7 15 486 6096 265 6 6.0 0.5 | 277 11 11.0 -1.4 16 400 7600 245 5 4.5 2.1 | 269 10 9.6 0.1 17 367 8230 245 2 1.8 0.8 | 279 7 6.9 -1.1 18 352 8534 210 1 0.5 0.9 | 281 6 5.6 -1.1 19 324 9144 10 10 -1.7 -9.8 | 344 12 3.3 -11.8 20 311 9449 355 10 0.9 -10.0 | 334 13 5.9 -11.9 21 300 9710 5 7 -0.6 -7.0 | 333 10 4.5 -8.9 22 250 10980 55 4 -3.3 -2.3 | 337 5 1.8 -4.3 23 200 12460 140 9 -5.8 6.9 | 172 5 -0.7 4.9 24 189 12802 140 10 -6.4 7.7 | 167 6 -1.4 5.7 25 172 13411 125 13 -10.6 7.5 | 135 8 -5.6 5.5 26 155 14021 130 12 -9.2 7.7 | 144 7 -4.1 5.7 27 150 14240 85 6 -6.0 -0.5 | 20 3 -0.9 -2.5 28 140 14630 360 10 -0.0 -10.0 | 337 13 5.1 -12.0 29 126 15240 15 28 -7.2 -27.0 | 4 29 -2.2 -29.0 30 114 15850 15 30 -7.8 -29.0 | 5 31 -2.7 -30.9 31 102 16459 20 18 -6.2 -16.9 | 3 19 -1.1 -18.9 32 100 16590 355 13 1.1 -13.0 | 337 16 6.2 -14.9 33 97 16764 350 16 2.8 -15.8 | 336 19 7.8 -17.7 34 92 17069 360 10 -0.0 -10.0 | 337 13 5.1 -12.0 35 87 17374 140 10 -6.4 7.7 | 167 6 -1.4 5.7 36 81 17775 170 16 -2.8 15.8 | 189 14 2.3 13.8 37 78 17983 170 18 -3.1 17.7 | 187 16 1.9 15.8 38 70 18590 195 10 2.6 9.7 | 225 11 7.7 7.7 39 70 18593 65 2 -1.8 -0.8 | 311 4 3.3 -2.8 40 66 18898 200 14 4.8 13.2 | 221 15 9.9 11.2 41 63 19202 185 20 1.7 19.9 | 201 19 6.8 18.0 42 60 19507 245 17 15.4 7.2 | 256 21 20.5 5.2 43 54 20117 175 12 -1.0 12.0 | 202 11 4.0 10.0 44 51 20422 180 16 0.0 16.0 | 200 15 5.1 14.0 45 50 20540 140 22 -14.1 16.9 | 149 17 -9.1 14.9 46 48 20726 135 22 -15.6 15.6 | 142 17 -10.5 13.6 47 45 21031 85 28 -27.9 -2.4 | 79 23 -22.8 -4.4 48 42 21336 70 29 -27.3 -9.9 | 62 25 -22.2 -11.9 49 40 21641 90 39 -39.0 0.0 | 87 34 -33.9 -2.0 50 37 21946 70 50 -47.0 -17.1 | 66 46 -41.9 -19.1 51 33 22555 75 52 -50.2 -13.5 | 71 48 -45.2 -15.4 Wind Parameters Mean winds (0-6000m): 81.2 at 7.2 knts Storm direction: 111.2 at 5.4 knts Shear (0-3000m) pos: 1.8 neg: 1.9 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -92.6 deg Storm rel helicity (0-3000m) pos: 9.3 neg: -20.1 tot: -10.8 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 0.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 967.00 Bulk Shear: 0.71 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 92 9 67 4| 0.0 9.8 9.8| 0.9 -0.2 0.7 1.4 0.62| 12.2 7.6 1000 86 11 64 6| 0.0 6.4 6.4| 3.4 -4.2 -0.8 -0.8 0.39| 8.4 3.3 1500 84 12 64 7| 0.0 4.5 4.5| 7.1 -9.2 -2.1 -1.4 0.29| 7.0 2.0 2000 81 12 59 7| 1.7 3.4 5.1| 7.4 -17.5 -10.1 -5.1 0.09| 7.4 0.7 2500 80 10 55 6| 1.4 2.2 3.6| 7.9 -20.1 -12.2 -4.9 0.01| 6.8 0.1 3000 84 10 56 5| 1.8 1.9 3.7| 9.3 -20.1 -10.8 -3.6 0.12| 6.7 0.8 4000 86 9 54 4| 1.4 1.9 3.3| 9.5 -28.4 -18.9 -4.7 -0.09| 6.8 -0.6 5000 81 8 40 4| 1.1 1.2 2.3| 9.5 -39.8 -30.3 -6.1 -0.16| 6.0 -1.0 6000 81 7 34 4| 0.9 0.7 1.6| 11.1 -49.6 -38.4 -6.4 -0.20| 5.4 -1.1 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251205.00.gif