UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 3 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 ------------------------------------------------------------------------------- 0 1000 68 30 2 SFC 998 84 27.6 22.8 75 4.8 24.1 30 2 300.9 304.2 297.3 353.2 17.78 2 986 192 28.2 23.2 74 5.0 24.5 103 2 302.6 306.0 298.1 357.2 18.45 3 925 760 25.0 19.0 69 6.0 20.8 90 13 304.9 307.7 296.6 350.0 15.12 4 920 808 25.0 18.0 65 7.0 20.1 88 13 305.3 308.0 296.2 348.0 14.26 5 850 1497 19.6 17.4 87 2.2 18.1 60 16 306.7 309.5 297.0 351.4 14.87 6 848 1517 19.4 17.2 87 2.2 17.9 60 16 306.7 309.4 296.8 351.0 14.72 7 768 2365 14.6 10.8 78 3.8 12.1 51 11 310.3 312.3 295.0 342.9 10.66 8 700 3146 10.6 6.4 75 4.2 8.0 65 7 314.2 315.9 294.6 341.2 8.65 9 681 3375 9.8 2.8 62 7.0 5.8 47 5 315.8 317.1 293.7 337.6 6.89 10 586 4605 1.8 -0.4 85 2.2 0.6 74 5 320.4 321.6 294.5 340.8 6.36 11 539 5275 -1.9 -4.8 81 2.9 -3.3 18 8 323.7 324.7 294.3 340.0 4.97 12 500 5870 -4.7 -8.4 75 3.7 -6.4 335 9 327.3 328.1 294.6 340.9 4.06 13 488 6061 -5.5 -11.5 63 6.0 -8.1 335 9 328.6 329.3 294.2 339.7 3.25 14 484 6126 -5.9 -9.1 78 3.2 -7.4 337 9 328.9 329.7 294.8 342.3 3.97 15 453 6644 -8.3 -13.3 67 5.0 -10.4 19 11 332.2 332.8 295.0 342.6 3.03 16 414 7338 -13.1 -22.1 47 9.0 -15.9 21 10 334.7 335.0 294.4 340.3 1.57 17 403 7543 -14.7 -19.7 66 5.0 -16.4 28 8 335.2 335.6 294.8 342.2 1.99 18 400 7600 -15.1 -21.1 60 6.0 -17.0 30 8 335.4 335.7 294.7 341.7 1.78 19 385 7888 -16.7 -27.7 38 11.0 -19.5 56 10 336.9 337.2 294.5 340.7 1.02 20 337 8873 -23.5 -27.5 70 4.0 -24.5 22 11 340.7 341.0 295.6 345.2 1.19 21 300 9710 -30.7 -32.3 86 1.6 -31.0 120 6 342.1 342.3 295.6 345.3 0.85 22 291 9926 -32.7 -33.5 93 0.8 -32.9 167 4 342.3 342.4 295.6 345.2 0.78 23 265 10580 -37.5 -43.5 53 6.0 -38.1 260 2 344.5 344.6 295.7 345.8 0.31 24 254 10872 -39.9 -43.3 70 3.4 -40.2 253 4 345.2 345.2 295.8 346.5 0.33 25 250 10980 -40.7 -44.5 67 3.8 -41.1 250 5 345.6 345.6 295.9 346.7 0.29 26 220 11837 -47.5 -59.5 24 12.0 -48.0 199 11 347.9 348.0 296.3 348.2 0.06 27 202 12396 -52.1 -60.1 38 8.0 -52.4 191 26 349.3 349.3 296.5 349.5 0.06 28 200 12460 -52.7 -63.7 25 11.0 -52.9 190 28 349.3 349.3 296.5 349.5 0.04 29 198 12525 -53.1 -65.1 22 12.0 -53.4 189 29 349.7 349.7 296.6 349.8 0.03 30 194 12656 -54.5 -59.5 54 5.0 -54.6 187 30 349.5 349.5 296.6 349.8 0.06 31 150 14260 -66.5 -71.5 49 5.0 -66.5 200 44 355.5 355.5 297.8 355.6 0.02 32 142 14589 -69.1 -75.1 41 6.0 -69.1 204 45 356.6 356.6 298.0 356.6 0.01 33 122 15488 -71.9 -84.9 13 13.0 -71.9 250 32 367.3 367.3 300.1 367.3 0.00 34 101 16574 -81.1 -87.1 36 6.0 -81.1 250 21 370.0 370.0 300.5 370.0 0.00 35 100 16630 -81.5 -87.5 35 6.0 -81.5 250 20 370.3 370.3 300.6 370.3 0.00 36 84 17590 -88.1 -92.5 43 4.4 -88.1 115 6 375.8 375.8 301.5 375.8 0.00 37 73 18364 -81.1 -88.1 30 7.0 -81.1 88 23 406.0 406.0 306.0 406.0 0.00 38 70 18600 -80.9 -87.9 30 7.0 -80.9 155 15 411.3 411.3 306.7 411.3 0.00 39 67 18847 -80.5 -87.5 30 7.0 -80.5 155 15 417.4 417.4 307.4 417.4 0.00 40 64 19106 -81.1 -88.1 30 7.0 -81.1 209 13 421.5 421.5 307.9 421.6 0.00 41 54 20086 -71.5 -89.5 5 18.0 -71.6 320 2 464.7 464.7 312.2 464.7 0.00 42 52 20309 -72.3 -89.3 6 17.0 -72.4 28 7 467.8 467.8 312.4 467.8 0.00 43 50 20540 -72.1 -90.1 5 18.0 -72.2 70 26 473.6 473.6 313.0 473.6 0.00 44 43 21435 -69.7 -91.7 3 22.0 -69.9 94 40 500.4 500.4 314.9 500.4 0.00 45 41 21722 -65.7 -90.7 2 25.0 -66.0 103 43 517.2 517.2 316.1 517.2 0.00 46 39 22028 -64.1 -90.1 2 26.0 -64.6 106 45 528.7 528.7 316.8 528.7 0.00 47 33 23050 -64.9 -90.9 2 26.0 -65.4 93 48 552.4 552.4 318.2 552.5 0.00 48 31 23436 -60.7 -89.7 1 29.0 -61.5 100 51 573.8 573.8 319.3 573.8 0.00 49 30 23640 -61.3 -89.3 1 28.0 -62.1 85 53 577.5 577.5 319.5 577.6 0.00 50 28 24068 -61.3 -89.3 1 28.0 -62.1 85 52 589.0 589.0 320.1 589.1 0.00 51 24 25041 -53.9 -86.9 1 33.0 -56.1 85 61 637.1 637.1 322.2 637.1 0.01 52 23 25315 -53.9 -86.9 1 33.0 -56.1 85 63 644.9 644.9 322.5 645.0 0.01 TRP 84 17590 -88.1 -92.5 43 4.4 -88.1 115 6 375.8 375.8 301.5 375.8 0.00 WND 23 25315 -53.9 -86.9 1 33.0 -56.1 85 63 644.9 644.9 322.5 645.0 0.01 Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 563.14 mb = 4931.15 m = 16178.11 ft Wetbulb zero: 578.80 mb = 4704.22 m = 15433.60 ft Precipitable water: 2.24 inches Sfc-500 mean rel hum: 76.79 % Est. max temperature: 33.35 C = 92.03 F Sfc-Lift cond lev (LCL): 931.07 mb = 701.83 m = 2302.58 ft T: 25.33 C 700-500 lapse rate: 5.62 C/km ThetaE index: 13.88 C Layer 848.0- 586.0 mb Conv cond level (CCL): 831.91 mb = 1681.28 m = 5515.96 ft Mean mixing ratio: 16.27 g/kg Conv temperature: 34.06 C = 93.30 F Cap Strength: 2.16 C Lifted Index: -2.61 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.65 C Lifted Index @700 mb: -0.67 C Showalter Index: -2.26 C Risk: Severe thunderstorms possible Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.10 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 249.80 Risk: None Energy Index: -2.12 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 985.44 J/kg Max Up Vert Vel: 44.39 m/s Conv Inhibition (B-): 57.92 J/kg Cap Strength: 2.16 C Lift Cond Lev (LCL): 873.23 mb = 1262.14 m = 4140.82 ft Lev Free Conv (LFC): 768.23 mb = 2362.63 m = 7751.31 ft Equ Level (EL): 168.23 mb = 13544.87 m = 44438.00 ft B at Equ Level: 977.71 J/kg Max Parcel Lev (MPL): 98.23 mb = 16728.37 m = 54882.43 ft Wind level data Storm motion: 82 at 6 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 ---------------------------------------------------------- 0 998 84 30 2 -1.0 -1.7 | 279 5 5.1 -0.8 1 974 305 180 3 0.0 3.0 | 237 7 6.1 3.9 2 941 610 90 7 -7.0 0.0 | 135 1 -0.9 0.9 3 925 760 90 13 -13.0 0.0 | 97 7 -6.9 0.9 4 909 914 85 12 -12.0 -1.0 | 89 6 -5.9 -0.1 5 878 1219 65 17 -15.4 -7.2 | 56 11 -9.3 -6.3 6 850 1497 60 16 -13.9 -8.0 | 48 11 -7.8 -7.1 7 789 2134 55 11 -9.0 -6.3 | 28 6 -2.9 -5.4 8 761 2438 50 11 -8.4 -7.1 | 21 7 -2.3 -6.2 9 700 3146 65 7 -6.3 -3.0 | 7 2 -0.3 -2.1 10 633 3962 0 0 -0.0 -0.0 | 262 6 6.1 0.9 11 609 4267 100 4 -3.9 0.7 | 233 3 2.2 1.6 12 505 5791 335 10 4.2 -9.1 | 308 13 10.3 -8.2 13 500 5870 335 9 3.8 -8.2 | 306 12 9.9 -7.3 14 486 6096 335 9 3.8 -8.2 | 306 12 9.9 -7.3 15 449 6706 25 11 -4.6 -10.0 | 351 9 1.4 -9.1 16 415 7315 20 10 -3.4 -9.4 | 343 9 2.7 -8.5 17 400 7600 30 8 -4.0 -6.9 | 341 6 2.1 -6.0 18 383 7925 60 10 -8.7 -5.0 | 32 5 -2.6 -4.1 19 367 8230 45 13 -9.2 -9.2 | 21 9 -3.1 -8.3 20 338 8839 20 11 -3.8 -10.3 | 346 10 2.3 -9.4 21 311 9449 75 10 -9.7 -2.6 | 65 4 -3.6 -1.7 22 300 9710 120 6 -5.2 3.0 | 193 4 0.9 3.9 23 273 10363 265 1 1.0 0.1 | 262 7 7.1 1.0 24 250 10980 250 5 4.7 1.7 | 256 11 10.8 2.6 25 218 11887 195 11 2.8 10.6 | 218 15 8.9 11.5 26 200 12460 190 28 4.9 27.6 | 201 31 11.0 28.5 27 172 13411 175 36 -3.1 35.9 | 185 37 3.0 36.8 28 150 14260 200 44 15.0 41.3 | 207 47 21.1 42.2 29 141 14630 205 45 19.0 40.8 | 211 49 25.1 41.7 30 134 14935 210 37 18.5 32.0 | 217 41 24.6 32.9 31 127 15240 250 34 31.9 11.6 | 252 40 38.0 12.5 32 100 16630 250 20 18.8 6.8 | 253 26 24.9 7.7 33 98 16764 250 20 18.8 6.8 | 253 26 24.9 7.7 34 92 17069 225 13 9.2 9.2 | 237 18 15.3 10.1 35 87 17374 235 12 9.8 6.9 | 244 18 15.9 7.8 36 84 17590 115 6 -5.4 2.5 | 191 3 0.7 3.4 37 83 17678 185 3 0.3 3.0 | 239 7 6.4 3.9 38 78 17983 75 14 -13.5 -3.6 | 70 8 -7.4 -2.7 39 74 18288 65 26 -23.6 -11.0 | 60 20 -17.5 -10.1 40 70 18600 155 15 -6.3 13.6 | 179 14 -0.2 14.5 41 66 18898 155 15 -6.3 13.6 | 179 14 -0.2 14.5 42 63 19202 230 12 9.2 7.7 | 241 18 15.3 8.6 43 60 19507 180 11 0.0 11.0 | 207 13 6.1 11.9 44 57 19812 180 11 0.0 11.0 | 207 13 6.1 11.9 45 54 20117 330 1 0.5 -0.9 | 270 7 6.6 0.0 46 51 20422 60 11 -9.5 -5.5 | 37 6 -3.4 -4.6 47 50 20540 70 26 -24.4 -8.9 | 66 20 -18.3 -8.0 48 46 21031 80 36 -35.5 -6.3 | 80 30 -29.4 -5.4 49 40 21946 110 45 -42.3 15.4 | 114 40 -36.2 16.3 50 36 22555 85 45 -44.8 -3.9 | 86 39 -38.7 -3.0 51 31 23470 100 51 -50.2 8.9 | 102 45 -44.1 9.8 52 30 23640 85 53 -52.8 -4.6 | 85 47 -46.7 -3.7 53 28 24079 85 52 -51.8 -4.5 | 85 46 -45.7 -3.6 54 23 25315 85 63 -62.8 -5.5 | 85 57 -56.7 -4.6 55 21 25603 85 63 -62.8 -5.5 | 85 57 -56.7 -4.6 Wind Parameters Mean winds (0-6000m): 51.6 at 8.2 knts Storm direction: 81.6 at 6.2 knts Shear (0-3000m) pos: 1.2 neg: 1.2 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 92.6 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -37.2 tot: -37.1 m^2/s^2 ave: -12.4 10^-3 m/s^2 rel: -0.61 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -4.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 119.44 Bulk Shear: 8.25 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 ------------------------------------------------------------------------------- 500 123 4 224 4| 6.4 0.0 6.4| 0.0 -10.6 -10.6 -21.1 -0.70| 13.4 -9.3 1000 91 8 120 2| 3.2 4.7 7.9| 0.0 -19.4 -19.4 -19.4 -0.66| 12.6 -8.3 1500 76 11 68 5| 2.1 3.7 5.9| 0.0 -30.5 -30.5 -20.3 -0.68| 10.3 -7.0 2000 70 11 57 5| 1.6 2.0 3.6| 0.0 -35.0 -35.0 -17.5 -0.66| 8.8 -5.8 2500 66 11 49 6| 1.3 1.5 2.7| 0.1 -36.8 -36.7 -14.7 -0.65| 7.4 -4.8 3000 65 11 45 5| 1.2 1.2 2.4| 0.1 -37.2 -37.1 -12.4 -0.61| 6.7 -4.1 4000 65 9 34 3| 1.0 0.9 2.0| 1.4 -45.0 -43.6 -10.9 -0.61| 6.3 -3.9 5000 65 8 25 3| 1.0 1.2 2.3| 2.6 -46.9 -44.3 -8.9 -0.49| 6.2 -3.0 6000 52 8 5 4| 0.9 1.5 2.4| 2.6 -61.6 -59.0 -9.8 -0.50| 6.0 -3.0 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251203.00.gif