UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 1 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 1002 84 27.0 22.6 77 4.4 23.8 240 2 300.0 303.2 296.9 351.2 17.48 1 1000 101 26.6 22.9 80 3.7 23.9 5 1 299.8 303.0 297.1 352.0 17.85 2 930 738 21.6 20.1 91 1.5 20.5 49 16 300.9 303.9 296.3 348.3 16.13 3 925 785 21.4 19.8 91 1.6 20.3 50 18 301.2 304.1 296.2 348.0 15.91 4 850 1517 17.8 15.1 84 2.7 16.0 90 12 304.8 307.2 295.0 343.0 12.80 5 822 1804 15.8 14.8 94 1.0 15.1 90 12 305.6 308.0 295.4 344.5 12.99 6 784 2206 14.0 9.9 76 4.1 11.4 89 11 307.8 309.7 293.7 337.6 9.82 7 779 2260 13.6 12.6 94 1.0 13.0 88 11 308.0 310.2 295.3 343.9 11.86 8 700 3157 9.2 7.5 89 1.7 8.2 75 3 312.7 314.5 294.7 341.6 9.34 9 688 3300 8.6 7.1 90 1.5 7.7 96 3 313.6 315.3 294.8 342.2 9.24 10 683 3361 8.6 6.0 84 2.6 7.1 105 3 314.2 315.9 294.6 341.1 8.62 11 648 3796 7.2 -2.8 49 10.0 2.0 171 3 317.4 318.3 292.4 332.8 4.81 12 628 4053 5.4 -4.6 48 10.0 0.4 210 3 318.2 319.0 292.3 332.2 4.33 13 612 4264 3.4 1.6 88 1.8 2.4 241 3 318.2 319.6 294.5 340.6 7.04 14 599 4438 2.6 -1.4 75 4.0 0.5 264 3 319.3 320.4 293.8 337.8 5.77 15 589 4575 2.2 -11.8 35 14.0 -3.7 281 2 320.4 320.9 291.5 329.1 2.63 16 552 5096 -1.9 -2.8 94 0.9 -2.4 347 0 321.5 322.6 294.3 339.8 5.65 17 548 5154 -2.1 -3.2 92 1.1 -2.7 355 0 321.9 323.0 294.3 339.9 5.52 18 535 5345 -2.5 -11.5 50 9.0 -6.3 9 3 323.7 324.3 292.7 333.6 2.97 19 519 5586 -4.1 -6.5 83 2.4 -5.3 23 8 324.6 325.5 294.2 339.5 4.53 20 500 5880 -5.7 -8.7 79 3.0 -7.1 30 13 326.1 326.9 294.1 339.3 3.97 21 456 6597 -9.1 -14.1 67 5.0 -11.1 16 16 330.5 331.1 294.4 340.2 2.82 22 442 6837 -10.9 -12.7 87 1.8 -11.6 30 12 331.2 331.9 294.9 342.4 3.26 23 437 6924 -10.1 -18.1 52 8.0 -12.9 37 11 333.3 333.7 294.5 340.7 2.10 24 400 7600 -14.5 -21.5 55 7.0 -16.7 55 8 336.1 336.5 294.8 342.3 1.72 25 359 8409 -20.9 -24.9 70 4.0 -22.0 353 3 338.1 338.4 295.1 343.3 1.41 26 341 8787 -22.9 -28.9 58 6.0 -24.3 246 8 340.4 340.6 295.3 344.3 1.03 27 319 9271 -27.5 -31.5 69 4.0 -28.3 230 11 340.6 340.8 295.3 343.8 0.86 28 315 9362 -27.7 -33.7 57 6.0 -28.7 230 11 341.5 341.7 295.3 344.2 0.70 29 300 9710 -30.7 -35.1 65 4.4 -31.4 200 13 342.1 342.2 295.4 344.6 0.64 30 281 10172 -34.5 -39.5 60 5.0 -35.1 196 14 343.1 343.2 295.5 344.8 0.44 31 250 10980 -40.9 -46.9 52 6.0 -41.3 200 18 345.3 345.3 295.8 346.2 0.22 32 233 11456 -44.7 -50.7 51 6.0 -45.0 208 20 346.5 346.6 296.0 347.2 0.16 33 220 11838 -47.7 -63.7 14 16.0 -48.2 227 25 347.6 347.6 296.1 347.8 0.03 34 200 12460 -53.1 -66.1 19 13.0 -53.4 230 28 348.7 348.7 296.4 348.8 0.03 35 188 12854 -56.7 -66.7 27 10.0 -56.9 232 30 349.1 349.1 296.4 349.2 0.03 36 150 14240 -68.5 -72.7 55 4.2 -68.5 240 35 352.1 352.1 297.1 352.1 0.01 37 137 14778 -72.5 -76.1 58 3.6 -72.5 248 35 354.3 354.3 297.5 354.3 0.01 38 134 14908 -73.5 -77.8 52 4.3 -73.5 249 35 354.7 354.7 297.7 354.8 0.01 39 127 15221 -73.9 -83.9 20 10.0 -73.9 243 40 359.5 359.5 298.6 359.5 0.00 40 114 15845 -78.1 -83.1 44 5.0 -78.1 249 43 363.0 363.0 299.3 363.0 0.00 41 104 16368 -78.9 -89.9 15 11.0 -78.9 255 28 371.1 371.1 300.8 371.1 0.00 42 101 16534 -80.3 -88.3 25 8.0 -80.3 248 18 371.5 371.5 300.8 371.5 0.00 43 100 16590 -80.7 -87.7 30 7.0 -80.7 245 15 371.8 371.8 300.9 371.8 0.00 44 85 17492 -86.9 -91.7 41 4.8 -86.9 135 23 376.9 376.9 301.8 377.0 0.00 45 75 18178 -84.9 -90.9 33 6.0 -84.9 95 24 394.9 394.9 304.5 394.9 0.00 46 72 18408 -77.3 -87.3 19 10.0 -77.3 12 16 415.6 415.6 307.2 415.7 0.00 47 70 18570 -76.7 -88.7 13 12.0 -76.7 275 8 420.3 420.3 307.7 420.3 0.00 48 69 18653 -76.1 -89.1 11 13.0 -76.2 139 15 423.3 423.3 308.1 423.3 0.00 49 54 20086 -70.9 -89.9 4 19.0 -71.0 134 15 466.0 466.0 312.3 466.1 0.00 50 50 20540 -72.1 -90.1 5 18.0 -72.2 85 30 473.6 473.6 313.0 473.6 0.00 51 49 20659 -72.3 -90.3 5 18.0 -72.4 82 27 475.9 475.9 313.1 475.9 0.00 52 46 21035 -68.1 -91.1 2 23.0 -68.3 88 33 494.7 494.7 314.5 494.7 0.00 53 42 21583 -67.7 -90.7 2 23.0 -67.9 73 44 508.7 508.7 315.5 508.7 0.00 54 36 22528 -60.9 -89.9 1 29.0 -61.6 90 39 549.2 549.2 318.1 549.2 0.00 55 34 22884 -59.9 -89.4 1 29.5 -60.7 85 59 560.8 560.8 318.7 560.8 0.00 56 32 23264 -58.9 -88.9 1 30.0 -59.9 86 58 573.4 573.4 319.3 573.4 0.00 57 30 23670 -58.9 -87.9 1 29.0 -59.9 90 52 584.1 584.1 319.9 584.1 0.01 58 27 24329 -59.7 -88.7 1 29.0 -60.7 81 50 599.7 599.7 320.6 599.7 0.01 59 26 24566 -56.7 -87.7 1 31.0 -58.2 83 51 614.7 614.7 321.3 614.8 0.01 60 22 25622 -57.1 -88.1 1 31.0 -58.7 87 52 643.6 643.6 322.4 643.7 0.01 61 20 26230 -53.3 -86.3 1 33.0 -55.9 85 52 673.0 673.0 323.5 673.1 0.01 62 18 26912 -50.7 -85.7 1 35.0 -54.2 85 52 701.8 701.8 324.5 701.9 0.01 63 16 27681 -49.9 -84.9 1 35.0 -54.0 85 53 728.5 728.5 325.3 728.6 0.02 TRP 85 17492 -86.9 -91.7 41 4.8 -86.9 135 23 376.9 376.9 301.8 377.0 0.00 WND 34 22884 -59.9 -89.4 1 29.5 -60.7 85 59 560.8 560.8 318.7 560.8 0.00 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 569.15 mb = 4854.49 m = 15926.62 ft Wetbulb zero: 597.84 mb = 4454.07 m = 14612.91 ft Precipitable water: 2.19 inches Sfc-500 mean rel hum: 78.84 % Est. max temperature: 31.72 C = 89.09 F Sfc-Lift cond lev (LCL): 940.18 mb = 642.50 m = 2107.91 ft T: 22.35 C 700-500 lapse rate: 5.47 C/km ThetaE index: 8.98 C Layer 930.0- 822.0 mb Conv cond level (CCL): 893.07 mb = 1089.14 m = 3573.25 ft Mean mixing ratio: 16.58 g/kg Conv temperature: 29.71 C = 85.47 F Cap Strength: 0.74 C Lifted Index: -2.56 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.01 C Lifted Index @700 mb: -1.25 C Showalter Index: -0.12 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 20.80 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 218.20 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 612.88 J/kg Max Up Vert Vel: 35.01 m/s Conv Inhibition (B-): 12.27 J/kg Cap Strength: 0.74 C Lift Cond Lev (LCL): 919.26 mb = 838.84 m = 2752.08 ft Lev Free Conv (LFC): 834.26 mb = 1676.86 m = 5501.44 ft Equ Level (EL): 184.26 mb = 12976.82 m = 42574.34 ft B at Equ Level: 609.67 J/kg Max Parcel Lev (MPL): 104.26 mb = 16353.46 m = 53652.44 ft Wind level data Storm motion: 94 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 1002 84 240 2 1.7 1.0 | 265 7 7.0 0.7 1 1000 101 5 1 -0.1 -1.0 | 284 5 5.2 -1.3 2 977 305 20 6 -2.1 -5.6 | 332 7 3.2 -6.0 3 944 610 45 12 -8.5 -8.5 | 20 9 -3.2 -8.8 4 925 785 50 18 -13.8 -11.6 | 36 15 -8.5 -11.9 5 911 914 50 15 -11.5 -9.6 | 32 12 -6.2 -10.0 6 880 1219 80 10 -9.8 -1.7 | 66 5 -4.6 -2.1 7 850 1517 90 12 -12.0 0.0 | 87 7 -6.7 -0.3 8 790 2134 90 12 -12.0 0.0 | 87 7 -6.7 -0.3 9 762 2438 85 9 -9.0 -0.8 | 73 4 -3.7 -1.1 10 700 3157 75 3 -2.9 -0.8 | 295 3 2.4 -1.1 11 610 4267 245 3 2.7 1.3 | 263 8 8.0 0.9 12 545 5182 0 0 -0.0 -0.0 | 274 5 5.3 -0.3 13 506 5791 35 12 -6.9 -9.8 | 9 10 -1.6 -10.2 14 500 5880 30 13 -6.5 -11.3 | 6 12 -1.2 -11.6 15 486 6096 20 17 -5.8 -16.0 | 2 16 -0.5 -16.3 16 467 6401 10 19 -3.3 -18.7 | 354 19 2.0 -19.0 17 449 6706 20 14 -4.8 -13.2 | 358 13 0.5 -13.5 18 432 7010 45 10 -7.1 -7.1 | 14 8 -1.8 -7.4 19 400 7600 55 8 -6.6 -4.6 | 14 5 -1.3 -4.9 20 399 7620 60 10 -8.7 -5.0 | 32 6 -3.4 -5.3 21 367 8230 55 5 -4.1 -2.9 | 340 3 1.2 -3.2 22 352 8534 300 1 0.9 -0.5 | 278 6 6.1 -0.8 23 338 8839 230 10 7.7 6.4 | 245 14 12.9 6.1 24 311 9449 230 11 8.4 7.1 | 244 15 13.7 6.7 25 300 9710 200 13 4.4 12.2 | 219 15 9.7 11.9 26 285 10058 195 14 3.6 13.5 | 214 16 8.9 13.2 27 250 10980 200 18 6.2 16.9 | 215 20 11.4 16.6 28 239 11278 200 17 5.8 16.0 | 215 19 11.1 15.6 29 218 11887 230 26 19.9 16.7 | 237 30 25.2 16.4 30 200 12460 230 28 21.4 18.0 | 237 32 26.7 17.7 31 150 14240 240 35 30.3 17.5 | 244 40 35.6 17.2 32 133 14935 250 35 32.9 12.0 | 253 40 38.2 11.6 33 120 15545 235 47 38.5 27.0 | 239 51 43.8 26.6 34 108 16154 265 39 38.9 3.4 | 266 44 44.1 3.1 35 100 16590 245 15 13.6 6.3 | 252 20 18.9 6.0 36 97 16764 245 15 13.6 6.3 | 252 20 18.9 6.0 37 92 17069 225 12 8.5 8.5 | 239 16 13.8 8.2 38 85 17492 135 23 -16.3 16.3 | 145 19 -11.0 15.9 39 82 17678 115 28 -25.4 11.8 | 120 23 -20.1 11.5 40 78 17983 105 28 -27.0 7.2 | 108 23 -21.8 6.9 41 74 18288 90 22 -22.0 0.0 | 89 17 -16.7 -0.3 42 70 18570 275 8 8.0 -0.7 | 274 13 13.3 -1.0 43 70 18593 105 14 -13.5 3.6 | 112 9 -8.2 3.3 44 66 18898 275 17 16.9 -1.5 | 275 22 22.2 -1.8 45 63 19202 305 10 8.2 -5.7 | 294 15 13.5 -6.1 46 60 19507 355 6 0.5 -6.0 | 317 9 5.8 -6.3 47 57 19812 125 10 -8.2 5.7 | 152 6 -2.9 5.4 48 54 20117 135 15 -10.6 10.6 | 153 12 -5.3 10.3 49 51 20422 105 15 -14.5 3.9 | 111 10 -9.2 3.6 50 50 20540 85 30 -29.9 -2.6 | 83 25 -24.6 -2.9 51 48 20726 80 26 -25.6 -4.5 | 77 21 -20.3 -4.8 52 44 21336 95 39 -38.9 3.4 | 95 34 -33.6 3.1 53 42 21641 70 45 -42.3 -15.4 | 67 40 -37.0 -15.7 54 38 22250 85 48 -47.8 -4.2 | 84 43 -42.5 -4.5 55 36 22555 90 38 -38.0 0.0 | 89 33 -32.7 -0.3 56 34 22884 85 59 -58.8 -5.1 | 84 54 -53.5 -5.5 57 33 23165 85 59 -58.8 -5.1 | 84 54 -53.5 -5.5 58 30 23670 90 52 -52.0 0.0 | 90 47 -46.7 -0.3 59 27 24384 80 50 -49.2 -8.7 | 78 45 -44.0 -9.0 60 24 24994 90 53 -53.0 0.0 | 90 48 -47.7 -0.3 61 20 26230 85 52 -51.8 -4.5 | 84 47 -46.5 -4.9 62 14 27432 85 53 -52.8 -4.6 | 84 48 -47.5 -5.0 63 12 28042 85 37 -36.9 -3.2 | 84 32 -31.6 -3.6 Wind Parameters Mean winds (0-6000m): 63.6 at 7.1 knts Storm direction: 93.6 at 5.3 knts Shear (0-3000m) pos: 2.4 neg: 1.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 39.5 deg Storm rel helicity (0-3000m) pos: 49.4 neg: -6.0 tot: 43.5 m^2/s^2 ave: 14.5 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 3.1 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 315.95 Bulk Shear: 1.94 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 31 6 341 6| 13.8 0.0 13.8| 24.2 0.0 24.2 48.3 0.94| 14.7 13.9 1000 46 11 16 8| 7.3 0.0 7.3| 42.9 -2.2 40.7 40.7 0.68| 14.7 10.0 1500 58 11 33 7| 4.7 0.0 4.7| 49.4 -2.2 47.3 31.5 0.69| 11.8 8.1 2000 67 11 47 7| 3.5 0.0 3.5| 49.4 -2.2 47.3 23.6 0.69| 8.9 6.1 2500 71 11 53 6| 2.8 0.9 3.7| 49.4 -4.4 45.0 18.0 0.56| 8.0 4.5 3000 72 10 52 5| 2.4 1.5 3.8| 49.4 -6.0 43.5 14.5 0.42| 7.4 3.1 4000 74 8 46 4| 1.1 1.1 2.2| 52.2 -7.9 44.2 11.1 0.33| 6.6 2.2 5000 73 7 29 3| 1.0 0.9 1.9| 59.4 -8.5 50.9 10.2 0.36| 5.8 2.1 6000 64 7 17 4| 1.3 0.9 2.2| 80.8 -13.5 67.3 11.2 0.40| 6.5 2.6 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251201.12.gif