UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 21 APR 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 1003 84 24.2 22.3 89 1.9 22.9 30 1 297.1 300.2 295.9 346.7 17.14 1 1000 107 24.0 22.5 91 1.5 22.9 355 2 297.1 300.3 296.1 347.5 17.41 2 925 789 20.8 19.0 89 1.8 19.5 40 15 300.6 303.3 295.5 344.9 15.12 3 850 1518 17.4 15.3 87 2.1 16.0 35 8 304.4 306.8 295.0 343.0 12.97 4 842 1599 17.2 15.5 90 1.7 16.1 43 6 305.0 307.5 295.4 344.6 13.27 5 783 2217 13.0 13.0 100 0.0 13.0 100 9 306.9 309.2 295.1 343.3 12.11 6 700 3155 8.2 7.8 97 0.4 7.9 90 10 311.6 313.4 294.6 340.9 9.54 7 572 4801 -0.9 -1.3 97 0.4 -1.1 101 9 319.4 320.6 294.1 339.0 6.09 8 551 5100 -1.3 -4.4 79 3.1 -2.9 70 10 322.4 323.4 294.0 338.8 5.01 9 539 5276 -2.5 -7.2 70 4.7 -4.7 66 10 323.0 323.8 293.4 336.6 4.13 10 500 5870 -5.9 -7.4 89 1.5 -6.6 110 6 325.8 326.7 294.4 340.4 4.39 11 495 5949 -6.3 -7.5 91 1.2 -6.9 108 6 326.3 327.2 294.6 340.9 4.40 12 490 6028 -6.7 -11.7 68 5.0 -8.8 107 7 326.8 327.4 293.7 337.5 3.19 13 469 6370 -8.9 -12.3 76 3.4 -10.3 109 10 328.1 328.8 294.0 338.9 3.17 14 465 6437 -9.1 -9.2 99 0.1 -9.2 109 10 328.7 329.5 294.9 342.5 4.10 15 450 6690 -10.7 -11.4 95 0.7 -11.0 101 10 329.8 330.5 294.8 341.9 3.56 16 438 6898 -11.7 -17.7 61 6.0 -13.8 100 6 331.1 331.5 294.0 338.7 2.17 17 425 7129 -12.9 -14.2 90 1.3 -13.4 113 7 332.4 333.0 295.0 342.8 3.00 18 400 7590 -16.3 -16.3 100 0.0 -16.3 135 17 333.8 334.3 295.1 343.2 2.68 19 350 8583 -20.7 -24.8 70 4.1 -21.8 94 20 340.9 341.2 295.8 346.2 1.46 20 324 9147 -24.7 -30.7 57 6.0 -26.0 95 18 342.9 343.1 295.8 346.4 0.91 21 300 9700 -29.5 -32.7 74 3.2 -30.1 105 19 343.8 344.0 296.0 346.9 0.82 22 292 9892 -31.1 -34.5 72 3.4 -31.7 108 20 344.2 344.3 296.0 346.9 0.70 23 265 10570 -36.7 -39.3 77 2.6 -37.0 118 23 345.7 345.8 296.1 347.6 0.48 24 250 10970 -40.1 -44.6 62 4.5 -40.5 100 20 346.4 346.5 296.1 347.6 0.29 25 232 11478 -44.3 -52.3 41 8.0 -44.7 103 24 347.6 347.6 296.2 348.1 0.13 26 200 12460 -52.9 -56.8 62 3.9 -53.0 130 21 349.0 349.0 296.5 349.4 0.09 27 189 12820 -56.5 -58.8 75 2.3 -56.6 135 19 348.9 348.9 296.4 349.2 0.07 28 165 13668 -61.3 -74.3 16 13.0 -61.4 194 13 354.7 354.7 297.6 354.7 0.01 29 150 14250 -65.7 -75.7 24 10.0 -65.8 260 16 356.9 356.9 298.1 356.9 0.01 30 106 16281 -80.3 -87.3 30 7.0 -80.3 265 20 366.4 366.4 299.9 366.4 0.00 31 100 16610 -80.1 -88.1 25 8.0 -80.1 125 13 373.0 373.0 301.1 373.0 0.00 32 87 17400 -80.7 -88.7 25 8.0 -80.7 88 16 386.9 386.9 303.3 386.9 0.00 33 79 17957 -73.3 -87.3 10 14.0 -73.3 201 17 413.0 413.0 306.9 413.0 0.00 34 72 18497 -76.9 -88.9 13 12.0 -76.9 253 27 416.5 416.5 307.3 416.5 0.00 35 70 18660 -76.3 -89.3 11 13.0 -76.3 275 31 421.2 421.2 307.9 421.2 0.00 36 61 19463 -71.1 -88.1 6 17.0 -71.2 276 33 449.6 449.6 310.8 449.6 0.00 37 52 20400 -74.3 -89.3 8 15.0 -74.4 281 23 463.2 463.2 312.1 463.2 0.00 38 50 20630 -70.5 -89.5 4 19.0 -70.6 285 17 477.4 477.4 313.2 477.4 0.00 39 43 21544 -62.1 -87.1 2 25.0 -62.6 270 24 519.1 519.1 316.2 519.1 0.00 40 36 22642 -62.3 -88.3 2 26.0 -62.9 258 40 545.6 545.6 317.8 545.6 0.00 TRP 106 16281 -80.3 -87.3 30 7.0 -80.3 265 20 366.4 366.4 299.9 366.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 584.66 mb = 4637.87 m = 15215.93 ft Wetbulb zero: 587.51 mb = 4582.58 m = 15034.52 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 92.13 % Est. max temperature: 31.33 C = 88.39 F Sfc-Lift cond lev (LCL): 975.96 mb = 319.85 m = 1049.38 ft T: 23.00 C 700-500 lapse rate: 5.19 C/km ThetaE index: 8.03 C Layer 783.0- 500.0 mb Conv cond level (CCL): 889.84 mb = 1123.06 m = 3684.54 ft Mean mixing ratio: 15.96 g/kg Conv temperature: 29.43 C = 84.97 F Cap Strength: 1.02 C Lifted Index: -1.47 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.12 C Lifted Index @700 mb: -1.25 C Showalter Index: -0.35 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.20 C K Index: 38.20 Risk: > 80 % chance of thunderstorms Sweat Index: 205.60 Risk: None Energy Index: -0.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 310.31 J/kg Max Up Vert Vel: 24.91 m/s Conv Inhibition (B-): 27.89 J/kg Cap Strength: 1.02 C Lift Cond Lev (LCL): 929.35 mb = 748.00 m = 2454.05 ft Lev Free Conv (LFC): 804.35 mb = 1988.32 m = 6523.26 ft Equ Level (EL): 364.35 mb = 8283.97 m = 27178.05 ft B at Equ Level: 306.88 J/kg Max Parcel Lev (MPL): 184.35 mb = 12975.55 m = 42570.17 ft Wind level data Storm motion: 108 at 7 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 30 1 -0.5 -0.9 | 297 6 5.8 -2.9 1 1000 107 355 2 0.2 -2.0 | 302 8 6.5 -4.1 2 978 305 50 6 -4.6 -3.9 | 344 6 1.7 -5.9 3 944 610 40 13 -8.4 -10.0 | 10 12 -2.1 -12.0 4 925 789 40 15 -9.6 -11.5 | 14 14 -3.4 -13.6 5 912 914 30 18 -9.0 -15.6 | 9 18 -2.7 -17.7 6 850 1518 35 8 -4.6 -6.6 | 349 9 1.7 -8.6 7 819 1829 65 2 -1.8 -0.8 | 303 5 4.5 -2.9 8 790 2134 100 9 -8.9 1.6 | 79 3 -2.6 -0.5 9 762 2438 100 8 -7.9 1.4 | 67 2 -1.6 -0.7 10 735 2743 110 10 -9.4 3.4 | 113 3 -3.1 1.3 11 709 3048 85 11 -11.0 -1.0 | 57 6 -4.7 -3.0 12 700 3155 90 10 -10.0 0.0 | 61 4 -3.7 -2.1 13 610 4267 155 7 -3.0 6.3 | 218 5 3.3 4.3 14 545 5182 60 10 -8.7 -5.0 | 19 7 -2.4 -7.1 15 500 5870 110 6 -5.6 2.1 | 272 1 0.6 -0.0 16 486 6096 105 7 -6.8 1.8 | 61 1 -0.5 -0.3 17 467 6401 110 10 -9.4 3.4 | 113 3 -3.1 1.3 18 449 6706 100 10 -9.8 1.7 | 85 4 -3.6 -0.3 19 431 7010 100 4 -3.9 0.7 | 300 3 2.3 -1.4 20 415 7315 135 11 -7.8 7.8 | 165 6 -1.5 5.7 21 400 7590 135 17 -12.0 12.0 | 150 11 -5.7 9.9 22 398 7620 120 12 -10.4 6.0 | 134 6 -4.1 3.9 23 382 7925 140 18 -11.6 13.8 | 156 13 -5.3 11.7 24 367 8230 110 19 -17.9 6.5 | 111 12 -11.6 4.4 25 352 8534 95 20 -19.9 1.7 | 89 14 -13.6 -0.3 26 337 8839 85 19 -18.9 -1.7 | 74 13 -12.6 -3.7 27 310 9449 105 17 -16.4 4.4 | 103 10 -10.1 2.3 28 300 9700 105 19 -18.4 4.9 | 103 12 -12.1 2.8 29 261 10668 120 24 -20.8 12.0 | 124 18 -14.5 9.9 30 250 10970 100 20 -19.7 3.5 | 96 13 -13.4 1.4 31 239 11278 100 22 -21.7 3.8 | 96 15 -15.4 1.7 32 218 11887 110 28 -26.3 9.6 | 111 21 -20.0 7.5 33 200 12460 130 21 -16.1 13.5 | 139 15 -9.8 11.4 34 189 12802 135 19 -13.4 13.4 | 148 13 -7.1 11.4 35 172 13411 125 19 -15.6 10.9 | 134 13 -9.3 8.8 36 163 13716 210 11 5.5 9.5 | 238 14 11.8 7.5 37 156 14021 235 13 10.6 7.5 | 252 18 16.9 5.4 38 150 14250 260 16 15.8 2.8 | 268 22 22.0 0.7 39 148 14326 270 17 17.0 -0.0 | 275 23 23.3 -2.1 40 141 14630 260 17 16.7 3.0 | 268 23 23.0 0.9 41 127 15240 295 22 19.9 -9.3 | 293 29 26.2 -11.4 42 120 15545 275 21 20.9 -1.8 | 278 27 27.2 -3.9 43 108 16154 275 31 30.9 -2.7 | 277 37 37.2 -4.8 44 106 16281 265 20 19.9 1.7 | 271 26 26.2 -0.3 45 100 16610 125 13 -10.6 7.5 | 141 7 -4.4 5.4 46 97 16764 260 15 14.8 2.6 | 269 21 21.1 0.5 47 92 17069 100 15 -14.8 2.6 | 94 9 -8.5 0.5 48 88 17374 80 16 -15.8 -2.8 | 63 11 -9.5 -4.8 49 79 17983 205 17 7.2 15.4 | 225 19 13.5 13.3 50 75 18288 225 22 15.6 15.6 | 238 26 21.8 13.5 51 70 18660 275 31 30.9 -2.7 | 277 37 37.2 -4.8 52 64 19202 280 36 35.5 -6.3 | 281 43 41.7 -8.3 53 61 19507 275 32 31.9 -2.8 | 277 38 38.2 -4.9 54 57 19812 285 30 29.0 -7.8 | 286 37 35.3 -9.8 55 55 20117 275 30 29.9 -2.6 | 277 36 36.2 -4.7 56 50 20630 285 17 16.4 -4.4 | 286 24 22.7 -6.5 57 49 20726 290 26 24.4 -8.9 | 290 33 30.7 -11.0 58 46 21031 280 15 14.8 -2.6 | 283 22 21.1 -4.7 59 38 21946 250 41 38.5 14.0 | 255 46 44.8 12.0 60 31 22860 280 38 37.4 -6.6 | 281 45 43.7 -8.7 Wind Parameters Mean winds (0-6000m): 78.2 at 8.8 knts Storm direction: 108.2 at 6.6 knts Shear (0-3000m) pos: 1.8 neg: 1.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 121.4 deg Storm rel helicity (0-3000m) pos: 26.7 neg: -29.3 tot: -2.6 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 0.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 85.60 Bulk Shear: 3.63 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 42 7 346 7| 11.8 0.0 11.8| 18.1 0.0 18.1 36.3 0.74| 13.0 9.6 1000 37 11 2 11| 5.9 1.8 7.7| 21.7 -8.9 12.8 12.8 0.40| 10.6 4.3 1500 36 11 1 11| 1.4 1.2 2.7| 21.7 -20.0 1.7 1.1 0.15| 10.1 1.5 2000 39 9 358 9| 2.3 0.9 3.3| 25.0 -25.1 -0.1 -0.0 0.15| 10.2 1.5 2500 50 9 6 8| 2.2 0.7 2.9| 26.2 -25.3 1.0 0.4 0.18| 8.8 1.6 3000 59 9 14 7| 1.8 1.2 3.0| 26.7 -29.3 -2.6 -0.9 0.10| 8.2 0.8 4000 72 9 27 6| 1.7 0.9 2.6| 33.0 -29.3 3.8 0.9 0.22| 7.4 1.6 5000 78 9 33 5| 1.4 1.8 3.2| 34.2 -37.0 -2.8 -0.6 0.06| 7.3 0.4 6000 78 9 31 5| 1.6 1.5 3.1| 36.1 -39.1 -3.0 -0.5 0.04| 7.0 0.3 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250421.12.gif