UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 23 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 1001 84 26.6 21.6 74 5.0 23.0 110 5 299.7 302.7 296.1 347.7 16.44 1 1000 97 26.4 21.8 76 4.6 23.1 80 4 299.5 302.6 296.3 348.2 16.66 2 966 402 23.2 21.7 91 1.5 22.1 67 10 299.3 302.4 296.5 349.4 17.16 3 953 521 23.6 20.2 81 3.4 21.2 63 13 300.9 303.8 296.0 347.3 15.83 4 925 782 22.2 20.1 88 2.1 20.7 75 10 302.0 305.0 296.6 349.9 16.22 5 862 1394 19.0 17.2 89 1.8 17.8 85 10 304.8 307.5 296.2 348.0 14.47 6 850 1515 19.2 15.0 77 4.2 16.4 75 8 306.3 308.6 295.4 344.5 12.72 7 771 2350 15.2 11.1 76 4.1 12.6 86 8 310.6 312.7 295.2 343.8 10.83 8 700 3163 10.0 8.3 89 1.7 8.9 85 8 313.6 315.4 295.3 344.2 9.87 9 586 4622 1.4 -0.1 90 1.5 0.5 85 12 319.9 321.2 294.5 340.7 6.50 10 581 4691 2.4 -1.6 75 4.0 0.3 84 12 321.8 323.0 294.6 340.9 5.87 11 535 5354 -2.3 -2.9 96 0.6 -2.6 92 11 323.9 325.0 295.0 342.8 5.79 12 500 5890 -4.7 -8.3 76 3.6 -6.4 135 11 327.3 328.1 294.6 341.0 4.09 13 498 5922 -4.9 -9.2 72 4.3 -6.8 136 11 327.4 328.2 294.4 340.3 3.83 14 440 6885 -11.7 -12.3 95 0.6 -11.9 106 9 330.6 331.3 294.8 342.2 3.38 15 412 7386 -14.7 -14.7 100 0.0 -14.7 113 7 333.1 333.7 295.1 343.4 2.97 16 400 7610 -15.9 -17.2 90 1.3 -16.4 125 9 334.3 334.8 295.0 343.0 2.48 17 395 7704 -16.3 -20.0 73 3.7 -17.5 126 10 335.0 335.4 294.8 342.0 1.98 18 386 7877 -17.3 -19.2 85 1.9 -17.9 129 11 335.9 336.4 295.2 343.6 2.17 19 336 8902 -23.3 -29.3 58 6.0 -24.6 124 11 341.3 341.5 295.6 345.1 1.01 20 300 9720 -29.5 -40.5 34 11.0 -31.0 165 7 343.8 343.9 295.6 345.3 0.37 21 289 9987 -31.5 -44.5 27 13.0 -33.0 153 8 344.6 344.7 295.7 345.7 0.25 22 286 10061 -32.1 -44.1 29 12.0 -33.4 149 9 344.8 344.9 295.7 345.9 0.27 23 270 10467 -35.7 -43.7 44 8.0 -36.5 131 11 345.3 345.4 295.8 346.5 0.29 24 250 11000 -40.1 -51.1 30 11.0 -40.9 120 13 346.4 346.5 296.0 347.0 0.14 25 227 11650 -45.9 -58.9 22 13.0 -46.4 131 15 347.3 347.3 296.1 347.5 0.06 26 216 11979 -48.5 -58.5 30 10.0 -48.8 148 10 348.2 348.2 296.3 348.5 0.07 27 207 12257 -50.9 -53.9 70 3.0 -51.0 190 7 348.7 348.7 296.5 349.2 0.12 28 200 12480 -52.7 -57.2 58 4.5 -52.8 225 5 349.3 349.3 296.5 349.7 0.08 29 190 12808 -55.7 -60.0 59 4.3 -55.8 235 4 349.7 349.7 296.6 349.9 0.06 30 170 13506 -61.5 -70.5 29 9.0 -61.6 273 11 351.3 351.3 297.0 351.4 0.02 31 166 13653 -62.5 -68.5 44 6.0 -62.6 261 12 352.1 352.1 297.1 352.2 0.02 32 150 14270 -67.3 -73.3 42 6.0 -67.4 275 16 354.2 354.2 297.5 354.2 0.01 33 122 15489 -76.1 -83.1 32 7.0 -76.1 275 18 359.6 359.6 298.7 359.7 0.00 34 102 16517 -78.5 -87.5 22 9.0 -78.5 189 20 373.9 373.9 301.2 373.9 0.00 35 101 16573 -78.1 -88.1 18 10.0 -78.1 172 19 375.8 375.8 301.5 375.8 0.00 36 100 16630 -77.9 -87.9 18 10.0 -77.9 155 19 377.2 377.2 301.8 377.2 0.00 37 97 16805 -74.7 -86.7 14 12.0 -74.7 156 18 386.8 386.8 303.3 386.8 0.00 38 87 17433 -76.1 -88.1 13 12.0 -76.2 122 10 396.2 396.2 304.7 396.2 0.00 39 76 18197 -82.9 -89.9 29 7.0 -82.9 40 5 397.6 397.6 304.9 397.6 0.00 40 70 18660 -77.5 -89.5 13 12.0 -77.6 180 9 418.6 418.6 307.6 418.6 0.00 41 69 18743 -76.9 -88.9 13 12.0 -76.9 186 9 421.6 421.6 307.9 421.6 0.00 42 63 19267 -76.3 -89.3 11 13.0 -76.3 222 13 434.0 434.0 309.3 434.0 0.00 43 61 19453 -76.3 -90.3 9 14.0 -76.3 227 17 438.1 438.1 309.7 438.1 0.00 44 57 19852 -69.1 -90.1 3 21.0 -69.2 242 23 463.0 463.0 312.0 463.0 0.00 45 55 20065 -70.1 -90.1 4 20.0 -70.2 270 22 465.4 465.4 312.3 465.4 0.00 46 51 20520 -65.5 -89.5 2 24.0 -65.8 259 34 486.4 486.4 314.0 486.4 0.00 47 50 20640 -65.9 -89.9 2 24.0 -66.2 255 38 488.2 488.2 314.1 488.2 0.00 48 45 21283 -63.1 -89.1 2 26.0 -63.6 264 40 509.9 509.9 315.7 509.9 0.00 49 39 22155 -66.9 -90.9 2 24.0 -67.2 290 42 521.6 521.6 316.4 521.6 0.00 50 30 23770 -58.7 -89.7 1 31.0 -59.7 25 8 584.6 584.6 319.9 584.6 0.00 51 29 23985 -54.7 -87.7 1 33.0 -56.4 330 9 601.3 601.3 320.7 601.4 0.01 TRP 76 18197 -82.9 -89.9 29 7.0 -82.9 40 5 397.6 397.6 304.9 397.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5793.00 m Freezing level: 557.51 mb = 5029.27 m = 16500.02 ft Wetbulb zero: 576.93 mb = 4747.36 m = 15575.13 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 84.97 % Est. max temperature: 33.08 C = 91.54 F Sfc-Lift cond lev (LCL): 930.95 mb = 725.81 m = 2381.23 ft T: 22.50 C 700-500 lapse rate: 5.39 C/km ThetaE index: 6.12 C Layer 862.0- 700.0 mb Conv cond level (CCL): 865.20 mb = 1361.88 m = 4468.06 ft Mean mixing ratio: 16.35 g/kg Conv temperature: 31.62 C = 88.91 F Cap Strength: 1.72 C Lifted Index: -1.38 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.52 C Lifted Index @700 mb: -0.27 C Showalter Index: 0.32 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 19.70 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 207.00 Risk: None Energy Index: -0.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 415.91 J/kg Max Up Vert Vel: 28.84 m/s Conv Inhibition (B-): 93.35 J/kg Cap Strength: 1.67 C Lift Cond Lev (LCL): 914.20 mb = 883.90 m = 2899.90 ft Lev Free Conv (LFC): 709.20 mb = 3053.08 m = 10016.55 ft Equ Level (EL): 209.20 mb = 12187.93 m = 39986.17 ft B at Equ Level: 412.42 J/kg Max Parcel Lev (MPL): 119.20 mb = 15622.71 m = 51254.99 ft Wind level data Storm motion: 119 at 8 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 84 110 5 -4.7 1.7 | 313 3 2.2 -2.1 1 1000 97 80 4 -3.9 -0.7 | 326 5 3.0 -4.5 2 977 305 70 8 -7.5 -2.7 | 5 7 -0.6 -6.5 3 943 610 60 15 -13.0 -7.5 | 28 13 -6.1 -11.3 4 925 782 75 10 -9.7 -2.6 | 23 7 -2.7 -6.4 5 911 914 80 11 -10.8 -1.9 | 34 7 -3.9 -5.7 6 880 1219 100 12 -11.8 2.1 | 71 5 -4.9 -1.7 7 850 1515 75 8 -7.7 -2.1 | 8 6 -0.8 -5.9 8 790 2134 65 9 -8.2 -3.8 | 9 8 -1.2 -7.6 9 762 2438 95 8 -8.0 0.7 | 19 3 -1.0 -3.1 10 710 3048 80 10 -9.8 -1.7 | 28 6 -2.9 -5.5 11 700 3163 85 8 -8.0 -0.7 | 13 5 -1.0 -4.5 12 684 3353 95 11 -11.0 1.0 | 55 5 -4.0 -2.8 13 659 3658 85 12 -12.0 -1.0 | 46 7 -5.0 -4.9 14 634 3962 100 13 -12.8 2.3 | 75 6 -5.9 -1.5 15 611 4267 105 13 -12.6 3.4 | 86 6 -5.6 -0.4 16 588 4572 85 12 -12.0 -1.0 | 46 7 -5.0 -4.9 17 546 5182 80 11 -10.8 -1.9 | 34 7 -3.9 -5.7 18 500 5890 135 11 -7.8 7.8 | 168 4 -0.9 4.0 19 487 6096 140 11 -7.1 8.4 | 178 5 -0.1 4.6 20 450 6706 105 10 -9.7 2.6 | 66 3 -2.7 -1.2 21 416 7315 110 6 -5.6 2.1 | 324 2 1.3 -1.8 22 400 7610 125 9 -7.4 5.2 | 162 1 -0.4 1.4 23 383 7925 130 11 -8.4 7.1 | 155 4 -1.5 3.3 24 368 8230 105 13 -12.6 3.4 | 86 6 -5.6 -0.4 25 353 8534 130 12 -9.2 7.7 | 150 5 -2.3 3.9 26 325 9144 120 11 -9.5 5.5 | 123 3 -2.6 1.7 27 300 9720 165 7 -1.8 6.8 | 240 6 5.1 3.0 28 274 10363 135 10 -7.1 7.1 | 177 3 -0.1 3.3 29 251 10973 110 15 -14.1 5.1 | 100 7 -7.2 1.3 30 250 11000 120 13 -11.3 6.5 | 122 5 -4.3 2.7 31 229 11582 130 16 -12.3 10.3 | 141 8 -5.3 6.5 32 219 11887 135 11 -7.8 7.8 | 168 4 -0.9 4.0 33 200 12480 225 5 3.5 3.5 | 271 10 10.5 -0.3 34 181 13106 245 3 2.7 1.3 | 285 10 9.6 -2.5 35 172 13411 280 10 9.8 -1.7 | 288 18 16.8 -5.5 36 164 13716 255 13 12.6 3.4 | 271 19 19.5 -0.4 37 150 14270 275 16 15.9 -1.4 | 283 23 22.9 -5.2 38 149 14326 275 16 15.9 -1.4 | 283 23 22.9 -5.2 39 114 15850 275 18 17.9 -1.6 | 282 25 24.9 -5.4 40 103 16459 205 20 8.5 18.1 | 227 21 15.4 14.3 41 100 16630 155 19 -8.0 17.2 | 175 13 -1.1 13.4 42 98 16764 155 19 -8.0 17.2 | 175 13 -1.1 13.4 43 93 17069 160 13 -4.4 12.2 | 196 9 2.5 8.4 44 76 18197 40 5 -3.2 -3.8 | 334 8 3.7 -7.6 45 75 18288 55 3 -2.5 -1.7 | 321 7 4.5 -5.5 46 71 18593 110 10 -9.4 3.4 | 81 3 -2.5 -0.4 47 70 18660 180 9 0.0 9.0 | 233 9 6.9 5.2 48 64 19202 220 12 7.7 9.2 | 250 16 14.6 5.4 49 58 19812 235 23 18.8 13.2 | 250 27 25.8 9.4 50 55 20117 275 22 21.9 -1.9 | 281 29 28.8 -5.7 51 50 20640 255 38 36.7 9.8 | 262 44 43.6 6.0 52 49 20726 255 34 32.8 8.8 | 263 40 39.8 5.0 53 45 21336 265 40 39.8 3.5 | 270 47 46.8 -0.3 54 42 21641 290 47 44.2 -16.1 | 291 55 51.1 -19.9 55 35 22860 290 36 33.8 -12.3 | 292 44 40.8 -16.1 56 32 23470 310 18 13.8 -11.6 | 307 26 20.7 -15.4 57 30 23770 25 8 -3.4 -7.3 | 342 12 3.5 -11.1 58 28 24079 265 10 10.0 0.9 | 280 17 16.9 -2.9 59 26 24384 55 15 -12.3 -8.6 | 23 14 -5.4 -12.4 Wind Parameters Mean winds (0-6000m): 88.8 at 10.5 knts Storm direction: 118.8 at 7.9 knts Shear (0-3000m) pos: 1.9 neg: 2.6 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 71.1 deg Storm rel helicity (0-3000m) pos: 23.7 neg: -9.7 tot: 14.0 m^2/s^2 ave: 4.7 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 195.29 Bulk Shear: 2.13 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 67 9 10 7| 0.0 12.1 12.1| 13.1 0.0 13.1 26.2 0.63| 12.8 8.0 1000 71 10 22 8| 3.8 6.1 9.8| 19.3 -1.7 17.6 17.6 0.49| 11.0 5.4 1500 78 10 27 7| 2.5 4.1 6.6| 21.2 -9.2 12.0 8.0 0.23| 9.7 2.2 2000 76 10 23 7| 1.9 3.4 5.3| 21.4 -9.2 12.2 6.1 0.22| 7.6 1.7 2500 77 10 22 6| 2.3 2.8 5.0| 23.3 -9.2 14.1 5.6 0.23| 7.1 1.6 3000 78 9 22 6| 1.9 2.6 4.5| 23.7 -9.7 14.0 4.7 0.21| 6.3 1.3 4000 82 10 30 6| 2.0 1.9 3.9| 33.2 -11.4 21.7 5.4 0.28| 6.0 1.7 5000 84 10 36 6| 1.6 2.0 3.5| 33.8 -20.2 13.6 2.7 0.16| 5.4 0.8 6000 89 11 42 5| 2.2 1.6 3.8| 44.4 -20.5 23.8 4.0 0.28| 5.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250423.12.gif