UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 12 JAN 26 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 1003 84 25.4 19.4 69 6.0 21.2 40 9 298.3 300.9 294.3 339.8 14.28 1 1000 114 24.6 20.1 76 4.5 21.5 40 9 297.8 300.5 294.6 341.1 14.97 2 971 372 21.8 20.1 90 1.7 20.6 74 18 297.4 300.2 294.8 342.1 15.43 3 925 795 19.6 19.0 96 0.6 19.2 85 15 299.4 302.1 295.1 343.5 15.12 4 914 898 19.2 17.9 92 1.3 18.3 76 17 300.0 302.6 294.7 341.7 14.26 5 887 1157 20.6 15.6 73 5.0 17.2 59 21 304.0 306.3 294.7 341.7 12.67 6 850 1523 17.4 14.2 81 3.2 15.3 50 26 304.4 306.6 294.4 340.3 12.07 7 770 2363 12.0 11.8 99 0.2 11.9 50 18 307.3 309.4 294.7 341.6 11.37 8 700 3159 7.8 7.0 95 0.8 7.3 85 10 311.1 312.8 294.0 338.9 9.02 9 655 3704 5.0 5.0 100 0.0 5.0 81 15 313.9 315.5 294.3 340.1 8.39 10 602 4390 2.4 -2.6 70 5.0 -0.2 97 12 318.6 319.6 293.2 335.5 5.25 11 512 5684 -4.5 -8.5 74 4.0 -6.3 281 7 325.3 326.1 293.9 338.5 3.93 12 500 5870 -6.1 -7.9 87 1.8 -7.0 250 9 325.6 326.4 294.2 339.6 4.22 13 446 6755 -12.9 -12.9 100 0.0 -12.9 246 17 327.9 328.5 294.0 338.6 3.18 14 443 6807 -11.5 -16.1 69 4.6 -13.2 245 18 330.3 330.7 294.0 338.8 2.46 15 438 6894 -9.9 -16.9 57 7.0 -12.5 243 19 333.4 333.8 294.7 341.5 2.32 16 400 7590 -14.3 -22.3 51 8.0 -16.8 270 17 336.4 336.7 294.8 342.2 1.60 17 396 7666 -14.3 -24.3 42 10.0 -17.2 267 17 337.4 337.6 294.8 342.3 1.35 18 356 8463 -21.7 -25.3 73 3.6 -22.7 256 19 337.9 338.1 295.0 342.9 1.37 19 305 9583 -30.5 -33.1 78 2.6 -30.9 248 24 340.8 340.9 295.2 343.7 0.77 20 300 9700 -31.5 -34.5 75 3.0 -32.0 245 24 341.0 341.1 295.2 343.6 0.68 21 282 10133 -34.9 -37.7 76 2.8 -35.3 234 22 342.2 342.3 295.3 344.2 0.53 22 256 10799 -39.9 -42.8 74 2.9 -40.2 216 28 344.4 344.5 295.7 345.8 0.34 23 250 10960 -40.7 -46.7 52 6.0 -41.2 210 38 345.6 345.6 295.8 346.5 0.23 24 242 11182 -41.1 -54.1 23 13.0 -41.9 210 41 348.2 348.2 296.3 348.6 0.10 25 231 11497 -44.1 -53.1 36 9.0 -44.6 210 46 348.3 348.3 296.4 348.8 0.12 26 212 12069 -48.7 -66.7 11 18.0 -49.2 212 58 349.8 349.8 296.6 349.9 0.02 27 204 12321 -50.9 -67.6 12 16.7 -51.3 215 67 350.1 350.1 296.7 350.2 0.02 28 200 12450 -52.1 -68.1 13 16.0 -52.4 215 66 350.3 350.3 296.7 350.4 0.02 29 161 13810 -64.1 -72.1 33 8.0 -64.2 249 51 352.5 352.5 297.2 352.5 0.01 30 150 14240 -65.7 -83.7 6 18.0 -65.8 270 49 356.9 356.9 298.1 356.9 0.00 31 125 15322 -75.3 -80.3 45 5.0 -75.3 268 43 358.6 358.6 298.4 358.6 0.01 32 120 15558 -76.1 -85.1 23 9.0 -76.1 260 45 361.4 361.4 299.0 361.4 0.00 33 101 16535 -83.1 -89.1 34 6.0 -83.1 227 48 366.1 366.1 299.9 366.1 0.00 34 100 16590 -83.1 -89.1 34 6.0 -83.1 225 43 367.2 367.2 300.1 367.2 0.00 35 86 17426 -86.1 -91.1 40 5.0 -86.1 280 18 377.3 377.3 301.8 377.3 0.00 36 70 18580 -78.5 -90.5 12 12.0 -78.6 340 12 416.4 416.4 307.3 416.5 0.00 37 68 18747 -76.1 -90.1 9 14.0 -76.2 5 10 425.1 425.1 308.3 425.1 0.00 38 63 19190 -75.7 -89.7 9 14.0 -75.7 297 2 435.4 435.4 309.4 435.4 0.00 39 59 19569 -77.7 -90.7 11 13.0 -77.7 286 11 439.1 439.1 309.8 439.1 0.00 40 50 20530 -73.7 -90.7 6 17.0 -73.8 95 25 469.8 469.8 312.6 469.8 0.00 41 47 20893 -71.9 -90.9 4 19.0 -72.1 110 30 482.5 482.5 313.7 482.5 0.00 42 42 21555 -72.3 -92.3 3 20.0 -72.4 79 36 497.3 497.3 314.8 497.3 0.00 43 32 23199 -61.3 -91.3 1 30.0 -62.0 89 58 567.0 567.0 319.0 567.0 0.00 44 30 23600 -60.3 -90.3 1 30.0 -61.2 95 57 580.3 580.3 319.7 580.3 0.00 45 22 25562 -54.1 -89.1 1 35.0 -56.3 99 67 652.5 652.5 322.8 652.6 0.01 TRP 86 17426 -86.1 -91.1 40 5.0 -86.1 280 18 377.3 377.3 301.8 377.3 0.00 WND 204 12321 -50.9 -67.6 12 16.7 -51.3 215 67 350.1 350.1 296.7 350.2 0.02 Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 570.70 mb = 4840.10 m = 15879.40 ft Wetbulb zero: 603.60 mb = 4368.63 m = 14332.60 ft Precipitable water: 2.16 inches Sfc-500 mean rel hum: 85.20 % Est. max temperature: 31.45 C = 88.62 F Sfc-Lift cond lev (LCL): 918.97 mb = 851.31 m = 2792.98 ft T: 19.38 C 700-500 lapse rate: 5.13 C/km ThetaE index: 3.13 C Layer 914.0- 770.0 mb Conv cond level (CCL): 852.31 mb = 1499.64 m = 4920.02 ft Mean mixing ratio: 15.01 g/kg Conv temperature: 31.46 C = 88.63 F Cap Strength: 3.24 C Lifted Index: -0.26 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.23 C Lifted Index @700 mb: -0.60 C Showalter Index: 0.56 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 20.30 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 231.40 Risk: None Energy Index: -0.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.43 J/kg Max Up Vert Vel: 12.12 m/s Conv Inhibition (B-): 71.16 J/kg Cap Strength: 3.17 C Lift Cond Lev (LCL): 926.23 mb = 783.40 m = 2570.17 ft Lev Free Conv (LFC): 771.23 mb = 2349.41 m = 7707.95 ft Equ Level (EL): 601.23 mb = 4400.42 m = 14436.91 ft B at Equ Level: 40.43 J/kg Max Parcel Lev (MPL): 401.23 mb = 7566.39 m = 24823.81 ft Wind level data Storm motion: 98 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 1003 84 40 9 -5.8 -6.9 | 333 9 4.4 -8.4 1 1000 114 40 9 -5.8 -6.9 | 333 9 4.4 -8.4 2 978 305 70 18 -16.9 -6.2 | 41 10 -6.8 -7.7 3 945 610 90 19 -19.0 0.0 | 80 9 -8.9 -1.5 4 925 795 85 15 -14.9 -1.3 | 60 6 -4.8 -2.8 5 912 914 75 17 -16.4 -4.4 | 47 9 -6.3 -5.9 6 881 1219 55 22 -18.0 -12.6 | 29 16 -7.9 -14.1 7 850 1523 50 26 -19.9 -16.7 | 28 21 -9.8 -18.2 8 850 1524 50 27 -20.7 -17.4 | 29 22 -10.5 -18.9 9 791 2134 50 19 -14.6 -12.2 | 18 14 -4.4 -13.7 10 762 2438 50 17 -13.0 -10.9 | 13 13 -2.9 -12.4 11 735 2743 45 12 -8.5 -8.5 | 351 10 1.7 -10.0 12 700 3159 85 10 -10.0 -0.9 | 356 2 0.2 -2.4 13 683 3353 50 14 -10.7 -9.0 | 3 11 -0.6 -10.5 14 634 3962 105 16 -15.5 4.1 | 116 6 -5.3 2.6 15 610 4267 110 14 -13.2 4.8 | 137 4 -3.0 3.3 16 545 5182 0 0 -0.0 -0.0 | 278 10 10.1 -1.5 17 500 5870 250 9 8.5 3.1 | 265 19 18.6 1.6 18 486 6096 260 9 8.9 1.6 | 270 19 19.0 0.1 19 431 7010 240 20 17.3 10.0 | 253 29 27.5 8.5 20 400 7590 270 17 17.0 -0.0 | 273 27 27.1 -1.5 21 398 7620 270 17 17.0 -0.0 | 273 27 27.1 -1.5 22 382 7925 250 20 18.8 6.8 | 260 29 28.9 5.3 23 367 8230 255 18 17.4 4.7 | 263 28 27.5 3.2 24 324 9144 260 24 23.6 4.2 | 265 34 33.8 2.7 25 300 9700 245 24 21.8 10.1 | 255 33 31.9 8.6 26 261 10668 220 20 12.9 15.3 | 239 27 23.0 13.8 27 250 10960 210 38 19.0 32.9 | 223 43 29.1 31.4 28 218 11887 210 52 26.0 45.0 | 220 57 36.1 43.5 29 204 12321 215 67 38.4 54.9 | 222 72 48.6 53.4 30 200 12450 215 66 37.9 54.1 | 222 71 48.0 52.6 31 199 12497 215 67 38.4 54.9 | 222 72 48.6 53.4 32 171 13411 230 52 39.8 33.4 | 237 59 50.0 31.9 33 150 14240 270 49 49.0 -0.0 | 271 59 59.1 -1.5 34 148 14326 270 51 51.0 -0.0 | 271 61 61.1 -1.5 35 126 15240 270 42 42.0 -0.0 | 272 52 52.1 -1.5 36 102 16459 230 54 41.4 34.7 | 237 61 51.5 33.2 37 100 16590 225 43 30.4 30.4 | 235 50 40.5 28.9 38 97 16764 225 43 30.4 30.4 | 235 50 40.5 28.9 39 92 17069 230 23 17.6 14.8 | 244 31 27.8 13.3 40 87 17374 270 19 19.0 -0.0 | 273 29 29.1 -1.5 41 86 17426 280 18 17.7 -3.1 | 279 28 27.9 -4.6 42 78 17983 295 16 14.5 -6.8 | 289 26 24.6 -8.3 43 74 18288 5 21 -1.8 -20.9 | 340 24 8.3 -22.4 44 70 18580 340 12 4.1 -11.3 | 312 19 14.2 -12.8 45 70 18593 25 11 -4.6 -10.0 | 334 13 5.5 -11.5 46 66 18898 345 10 2.6 -9.7 | 311 17 12.7 -11.2 47 63 19202 295 2 1.8 -0.8 | 281 12 12.0 -2.4 48 60 19507 285 10 9.7 -2.6 | 282 20 19.8 -4.1 49 57 19812 290 16 15.0 -5.5 | 285 26 25.2 -7.0 50 54 20117 70 12 -11.3 -4.1 | 11 6 -1.1 -5.6 51 51 20422 75 21 -20.3 -5.4 | 56 12 -10.1 -6.9 52 50 20530 95 25 -24.9 2.2 | 93 15 -14.8 0.7 53 46 21031 115 32 -29.0 13.5 | 122 22 -18.9 12.0 54 42 21641 75 37 -35.7 -9.6 | 67 28 -25.6 -11.1 55 38 22250 105 58 -56.0 15.0 | 106 48 -45.9 13.5 56 34 22860 95 63 -62.8 5.5 | 94 53 -52.6 4.0 57 31 23470 85 55 -54.8 -4.8 | 82 45 -44.7 -6.3 58 30 23600 95 57 -56.8 5.0 | 94 47 -46.6 3.5 59 21 24994 100 68 -67.0 11.8 | 100 58 -56.8 10.3 60 17 25908 100 65 -64.0 11.3 | 100 55 -53.9 9.8 Wind Parameters Mean winds (0-6000m): 68.5 at 13.7 knts Storm direction: 98.5 at 10.2 knts Shear (0-3000m) pos: 3.2 neg: 2.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 27.2 deg Storm rel helicity (0-3000m) pos: 43.7 neg: -51.5 tot: -7.8 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 0.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 84.41 Bulk Shear: 0.87 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 72 16 39 8| 15.0 0.0 15.0| 41.8 0.0 41.8 83.7 0.99| 17.9 17.8 1000 76 17 47 8| 7.5 4.2 11.7| 41.8 -12.0 29.8 29.8 0.40| 15.0 6.0 1500 66 19 39 12| 5.0 5.6 10.6| 41.8 -20.6 21.3 14.2 0.25| 12.9 3.3 2000 61 20 34 13| 3.7 3.3 7.0| 41.8 -33.9 8.0 4.0 0.15| 11.4 1.7 2500 59 19 30 13| 3.0 2.5 5.5| 41.8 -45.8 -4.0 -1.6 0.06| 10.2 0.7 3000 59 18 26 12| 3.2 2.1 5.3| 43.7 -51.5 -7.8 -2.6 0.04| 10.0 0.4 4000 63 17 29 11| 3.4 1.6 5.1| 67.5 -52.1 15.4 3.9 0.20| 10.3 2.0 5000 68 15 30 8| 2.7 2.6 5.4| 68.5 -72.7 -4.1 -0.8 0.02| 10.3 0.2 6000 68 14 22 7| 2.3 2.7 5.0| 80.4-106.3 -25.9 -4.3 -0.03| 10.0 -0.3 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20260112.12.gif