UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 29 NOV 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 1001 84 26.2 22.9 82 3.3 23.8 350 8 299.3 302.5 296.9 351.4 17.83 1 1000 95 26.0 23.0 84 3.0 23.8 30 7 299.1 302.4 297.0 351.6 17.96 2 969 372 23.2 22.4 95 0.8 22.6 35 13 299.0 302.3 296.9 351.2 17.87 3 959 463 23.8 21.0 84 2.8 21.8 35 15 300.5 303.6 296.4 349.1 16.54 4 925 779 21.4 20.3 93 1.1 20.6 40 20 301.2 304.2 296.5 349.5 16.42 5 870 1309 18.2 17.9 98 0.3 18.0 67 21 303.2 306.0 296.1 347.7 15.00 6 850 1509 17.6 16.5 93 1.1 16.8 75 18 304.6 307.2 295.8 346.4 14.03 7 796 2069 15.2 13.7 91 1.5 14.2 76 16 307.8 310.1 295.6 345.5 12.48 8 767 2384 14.2 10.7 79 3.5 11.9 99 14 310.0 312.0 294.9 342.4 10.60 9 700 3151 9.0 7.5 90 1.5 8.0 90 9 312.5 314.2 294.6 341.3 9.34 10 671 3501 7.0 6.6 97 0.4 6.8 76 12 314.0 315.8 294.9 342.5 9.16 11 663 3600 7.2 1.2 66 6.0 3.9 64 13 315.3 316.5 293.1 335.2 6.31 12 647 3802 7.2 3.0 75 4.2 4.8 63 13 317.5 319.0 294.5 340.9 7.36 13 615 4219 4.8 2.4 84 2.4 3.4 86 11 319.4 320.9 295.1 343.1 7.42 14 531 5403 -2.9 -7.7 69 4.8 -5.1 139 8 323.9 324.7 293.6 337.3 4.04 15 500 5880 -4.7 -11.7 58 7.0 -7.7 160 7 327.3 327.9 293.8 337.9 3.12 16 493 5990 -5.5 -13.5 53 8.0 -8.7 175 9 327.7 328.2 293.6 337.0 2.74 17 472 6330 -7.3 -8.3 93 1.0 -7.8 284 4 329.5 330.4 295.3 344.1 4.34 18 469 6380 -6.7 -9.8 79 3.1 -8.1 304 3 330.9 331.7 295.3 344.1 3.88 19 424 7157 -12.7 -13.9 91 1.2 -13.2 298 12 332.9 333.5 295.1 343.6 3.08 20 417 7283 -12.1 -21.1 47 9.0 -15.0 288 14 335.2 335.6 294.6 341.4 1.70 21 405 7506 -13.5 -18.5 66 5.0 -15.3 282 21 336.2 336.7 295.3 344.0 2.20 22 400 7600 -13.9 -22.9 47 9.0 -16.7 280 25 336.9 337.2 294.9 342.4 1.52 23 395 7696 -14.7 -25.7 39 11.0 -17.8 279 25 337.1 337.3 294.7 341.5 1.19 24 379 8008 -17.3 -21.2 72 3.9 -18.5 268 23 337.7 338.1 295.4 344.4 1.86 25 338 8856 -23.7 -24.9 90 1.2 -24.0 205 11 340.2 340.5 295.7 345.7 1.50 26 317 9323 -26.3 -28.7 80 2.4 -26.8 246 13 342.9 343.1 296.0 347.1 1.13 27 313 9415 -26.7 -32.7 57 6.0 -27.9 249 15 343.6 343.7 295.8 346.6 0.78 28 300 9720 -29.7 -33.8 67 4.1 -30.4 260 20 343.5 343.7 295.8 346.3 0.73 29 294 9863 -31.1 -34.4 73 3.3 -31.6 261 21 343.5 343.7 295.8 346.2 0.70 30 287 10033 -32.3 -42.3 36 10.0 -33.5 262 22 344.2 344.3 295.6 345.5 0.32 31 268 10512 -36.3 -38.5 80 2.2 -36.6 260 24 345.2 345.3 296.0 347.2 0.51 32 264 10616 -36.7 -43.7 48 7.0 -37.4 257 24 346.1 346.1 296.0 347.3 0.30 33 251 10963 -39.7 -49.7 34 10.0 -40.4 245 25 346.6 346.7 296.0 347.3 0.16 34 250 10990 -39.9 -48.9 38 9.0 -40.6 245 29 346.7 346.8 296.1 347.5 0.18 35 229 11582 -45.7 -50.7 57 5.0 -46.0 252 34 346.7 346.7 296.0 347.4 0.16 36 224 11729 -46.7 -50.3 67 3.6 -46.9 254 36 347.4 347.4 296.2 348.1 0.17 37 200 12470 -52.9 -57.2 59 4.3 -53.1 250 42 349.0 349.0 296.5 349.4 0.08 38 166 13644 -62.9 -70.9 33 8.0 -63.0 245 40 351.4 351.4 297.0 351.5 0.02 39 151 14220 -67.5 -73.5 42 6.0 -67.5 259 45 353.1 353.1 297.3 353.2 0.01 40 150 14260 -67.9 -73.9 42 6.0 -67.9 260 45 353.1 353.1 297.3 353.2 0.01 41 139 14714 -71.3 -75.9 50 4.6 -71.3 265 47 354.9 354.9 297.7 355.0 0.01 42 129 15154 -72.9 -81.9 24 9.0 -72.9 269 49 359.7 359.7 298.7 359.7 0.00 43 103 16444 -81.9 -87.9 35 6.0 -81.9 324 43 366.4 366.4 299.9 366.4 0.00 44 100 16610 -81.9 -87.9 35 6.0 -81.9 315 19 369.5 369.5 300.5 369.5 0.00 45 82 17702 -87.7 -91.8 46 4.1 -87.7 135 31 379.2 379.2 302.1 379.2 0.00 46 80 17837 -83.9 -88.9 41 5.0 -83.9 120 32 389.7 389.7 303.8 389.7 0.00 47 76 18119 -85.5 -89.2 51 3.7 -85.5 67 27 392.1 392.1 304.1 392.1 0.00 48 73 18342 -82.9 -88.9 35 6.0 -82.9 7 17 402.2 402.2 305.5 402.2 0.00 49 72 18419 -78.5 -87.5 22 9.0 -78.5 347 14 413.1 413.1 306.9 413.1 0.00 50 70 18580 -77.1 -87.1 19 10.0 -77.1 305 7 419.4 419.4 307.6 419.5 0.00 51 68 18747 -76.3 -87.3 16 11.0 -76.3 57 7 424.7 424.7 308.3 424.7 0.00 52 50 20550 -70.9 -89.9 4 19.0 -71.1 80 36 476.4 476.4 313.2 476.4 0.00 53 49 20670 -70.9 -90.9 4 20.0 -71.1 83 36 479.2 479.2 313.4 479.2 0.00 54 35 22713 -61.7 -89.7 1 28.0 -62.4 87 56 551.6 551.6 318.2 551.6 0.00 55 33 23081 -58.3 -88.3 1 30.0 -59.3 88 57 570.0 570.0 319.2 570.0 0.00 56 30 23680 -59.3 -88.3 1 29.0 -60.3 90 58 583.0 583.0 319.8 583.0 0.01 57 27 24344 -57.3 -87.3 1 30.0 -58.7 90 60 606.4 606.4 320.9 606.5 0.01 58 25 24830 -57.8 -87.8 1 30.0 -59.2 90 62 618.4 618.4 321.4 618.5 0.01 59 24 25088 -58.1 -88.1 1 30.0 -59.5 89 62 624.9 624.9 321.7 624.9 0.01 60 21 25930 -57.7 -87.7 1 30.0 -59.3 82 57 650.4 650.4 322.7 650.5 0.01 61 20 26240 -55.3 -87.3 1 32.0 -57.5 100 55 666.9 666.9 323.3 667.0 0.01 62 16 27684 -49.1 -85.1 1 36.0 -53.5 96 56 731.1 731.1 325.4 731.2 0.02 TRP 82 17702 -87.7 -91.8 46 4.1 -87.7 135 31 379.2 379.2 302.1 379.2 0.00 WND 25 24830 -57.8 -87.8 1 30.0 -59.2 90 62 618.4 618.4 321.4 618.5 0.01 Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 562.64 mb = 4957.25 m = 16263.73 ft Wetbulb zero: 581.44 mb = 4671.48 m = 15326.20 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 83.44 % Est. max temperature: 31.45 C = 88.61 F Sfc-Lift cond lev (LCL): 954.49 mb = 504.55 m = 1655.33 ft T: 23.49 C 700-500 lapse rate: 5.02 C/km ThetaE index: 8.20 C Layer 870.0- 671.0 mb Conv cond level (CCL): 909.10 mb = 928.95 m = 3047.71 ft Mean mixing ratio: 16.90 g/kg Conv temperature: 28.70 C = 83.66 F Cap Strength: 0.73 C Lifted Index: -1.79 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.36 C Lifted Index @700 mb: -1.63 C Showalter Index: -0.44 C Risk: Thunderstorms probable Total Totals Index: 43.50 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 21.20 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 241.00 Risk: None Energy Index: -1.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 531.02 J/kg Max Up Vert Vel: 32.59 m/s Conv Inhibition (B-): 8.26 J/kg Cap Strength: 0.73 C Lift Cond Lev (LCL): 927.54 mb = 755.07 m = 2477.22 ft Lev Free Conv (LFC): 882.54 mb = 1185.47 m = 3889.29 ft Equ Level (EL): 782.54 mb = 2214.02 m = 7263.75 ft B at Equ Level: 20.46 J/kg Max Parcel Lev (MPL): 112.54 mb = 15936.73 m = 52285.22 ft Wind level data Storm motion: 108 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 1001 84 350 8 1.4 -7.9 | 316 15 10.7 -10.9 1 1000 95 30 7 -3.5 -6.1 | 328 11 5.8 -9.1 2 976 305 35 12 -6.9 -9.8 | 349 13 2.4 -12.9 3 943 610 35 18 -10.3 -14.7 | 3 18 -1.0 -17.8 4 925 779 40 20 -12.9 -15.3 | 11 19 -3.6 -18.4 5 911 914 50 26 -19.9 -16.7 | 28 22 -10.6 -19.8 6 850 1509 75 18 -17.4 -4.7 | 46 11 -8.1 -7.7 7 848 1524 80 19 -18.7 -3.3 | 56 11 -9.4 -6.4 8 789 2134 75 16 -15.5 -4.1 | 41 9 -6.2 -7.2 9 762 2438 105 13 -12.6 3.4 | 95 3 -3.3 0.3 10 700 3151 90 9 -9.0 0.0 | 355 3 0.3 -3.1 11 683 3353 95 10 -10.0 0.9 | 17 2 -0.7 -2.2 12 658 3658 55 14 -11.5 -8.0 | 11 11 -2.2 -11.1 13 610 4267 90 11 -11.0 0.0 | 29 4 -1.7 -3.1 14 500 5880 160 7 -2.4 6.6 | 243 8 6.9 3.5 15 486 6096 190 11 1.9 10.8 | 235 14 11.2 7.8 16 467 6401 315 2 1.4 -1.4 | 293 12 10.7 -4.5 17 432 7010 310 10 7.7 -6.4 | 299 19 16.9 -9.5 18 415 7315 285 14 13.5 -3.6 | 286 24 22.8 -6.7 19 400 7600 280 25 24.6 -4.3 | 282 35 33.9 -7.4 20 383 7925 275 25 24.9 -2.2 | 279 35 34.2 -5.2 21 367 8230 245 15 13.6 6.3 | 262 23 22.9 3.3 22 352 8534 200 14 4.8 13.2 | 234 17 14.1 10.1 23 338 8839 205 11 4.6 10.0 | 244 16 13.9 6.9 24 324 9144 240 10 8.7 5.0 | 264 18 17.9 1.9 25 300 9720 260 20 19.7 3.5 | 269 29 29.0 0.4 26 274 10363 265 24 23.9 2.1 | 272 33 33.2 -1.0 27 251 10973 245 25 22.7 10.6 | 257 33 31.9 7.5 28 250 10990 245 29 26.3 12.3 | 256 37 35.6 9.2 29 209 12192 260 40 39.4 6.9 | 265 49 48.7 3.9 30 200 12470 250 42 39.5 14.4 | 257 50 48.7 11.3 31 164 13716 245 40 36.3 16.9 | 253 48 45.5 13.8 32 150 14260 260 45 44.3 7.8 | 265 54 53.6 4.7 33 127 15240 270 49 49.0 -0.0 | 273 58 58.3 -3.1 34 103 16459 325 43 24.7 -35.2 | 318 51 33.9 -38.3 35 100 16610 315 19 13.4 -13.4 | 306 28 22.7 -16.5 36 97 16764 315 24 17.0 -17.0 | 307 33 26.3 -20.0 37 87 17374 285 10 9.7 -2.6 | 287 20 18.9 -5.7 38 82 17678 175 10 -0.9 10.0 | 231 11 8.4 6.9 39 82 17702 135 31 -21.9 21.9 | 146 23 -12.6 18.8 40 78 17983 105 33 -31.9 8.5 | 104 23 -22.6 5.5 41 70 18580 305 7 5.7 -4.0 | 295 17 15.0 -7.1 42 70 18593 70 10 -9.4 -3.4 | 1 6 -0.1 -6.5 43 66 18898 45 4 -2.8 -2.8 | 312 9 6.5 -5.9 44 63 19202 280 10 9.8 -1.7 | 284 20 19.1 -4.8 45 57 19812 330 6 3.0 -5.2 | 304 15 12.3 -8.3 46 54 20117 55 23 -18.8 -13.2 | 30 19 -9.6 -16.3 47 51 20422 55 34 -27.9 -19.5 | 39 29 -18.6 -22.6 48 50 20550 80 36 -35.5 -6.3 | 70 28 -26.2 -9.3 49 46 21031 90 36 -36.0 0.0 | 83 27 -26.7 -3.1 50 44 21336 75 42 -40.6 -10.9 | 66 34 -31.3 -13.9 51 42 21641 90 49 -49.0 0.0 | 86 40 -39.7 -3.1 52 40 21946 85 54 -53.8 -4.7 | 80 45 -44.5 -7.8 53 30 23680 90 58 -58.0 0.0 | 86 49 -48.7 -3.1 54 28 24079 90 59 -59.0 0.0 | 86 50 -49.7 -3.1 55 25 24830 90 62 -62.0 0.0 | 87 53 -52.7 -3.1 56 24 24994 90 62 -62.0 0.0 | 87 53 -52.7 -3.1 57 20 26213 80 56 -55.1 -9.7 | 74 48 -45.9 -12.8 58 20 26240 100 55 -54.2 9.6 | 98 45 -44.9 6.5 59 17 26822 100 56 -55.1 9.7 | 98 46 -45.9 6.7 60 14 27432 90 57 -57.0 0.0 | 86 48 -47.7 -3.1 61 13 27737 100 42 -41.4 7.3 | 97 32 -32.1 4.2 Wind Parameters Mean winds (0-6000m): 78.3 at 13.0 knts Storm direction: 108.3 at 9.8 knts Shear (0-3000m) pos: 3.3 neg: 1.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 46.1 deg Storm rel helicity (0-3000m) pos: 122.4 neg: -8.9 tot: 113.6 m^2/s^2 ave: 37.9 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 4.4 10^-3/s Energy-Hel index: 0.38 Bulk Rich Number: 43.72 Bulk Shear: 12.14 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 34 12 350 14| 13.5 0.0 13.5| 39.6 0.0 39.6 79.2 0.76| 15.2 11.5 1000 42 17 8 16| 11.3 0.0 11.3| 96.2 0.0 96.2 96.2 0.79| 14.3 11.3 1500 51 18 18 16| 7.0 0.0 7.0|115.0 0.0 115.0 76.6 0.71| 13.0 9.2 2000 57 18 25 14| 5.2 0.7 5.9|115.0 -6.3 108.7 54.3 0.61| 10.4 6.3 2500 63 17 29 13| 4.0 0.6 4.6|122.4 -6.7 115.7 46.3 0.58| 10.2 5.9 3000 67 16 31 11| 3.3 1.0 4.4|122.4 -8.9 113.6 37.9 0.48| 9.1 4.4 4000 68 15 28 10| 2.8 1.2 4.0|127.6 -12.2 115.4 28.8 0.40| 8.8 3.5 5000 73 14 30 8| 2.5 0.9 3.5|128.6 -12.2 116.4 23.3 0.38| 8.0 3.1 6000 78 13 31 7| 2.4 0.8 3.1|131.3 -15.1 116.3 19.4 0.34| 7.6 2.6 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251129.12.gif