UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:1200Z 24 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 1004 84 24.6 22.3 87 2.3 23.0 130 4 297.4 300.5 296.0 347.0 17.12 1 1000 116 24.2 22.6 91 1.6 23.0 130 4 297.4 300.5 296.2 348.1 17.52 2 925 797 21.0 20.5 97 0.5 20.6 75 13 300.8 303.8 296.5 349.6 16.63 3 850 1528 17.2 17.1 99 0.1 17.1 80 23 304.2 306.9 296.1 347.6 14.59 4 826 1773 16.0 16.0 100 0.0 16.0 80 21 305.4 308.0 296.0 347.2 13.98 5 700 3167 8.8 7.8 93 1.0 8.2 60 18 312.2 314.0 294.7 341.7 9.54 6 683 3370 8.2 6.5 89 1.7 7.2 60 20 313.8 315.5 294.7 341.5 8.93 7 673 3492 7.4 4.5 82 2.9 5.7 60 21 314.2 315.7 294.0 338.8 7.87 8 570 4841 -0.5 -0.5 100 0.0 -0.5 66 23 320.2 321.5 294.6 341.0 6.49 9 500 5880 -5.5 -6.5 93 1.0 -6.0 70 22 326.3 327.3 294.8 342.0 4.71 10 417 7292 -12.9 -14.8 86 1.9 -13.6 85 12 334.2 334.8 295.4 344.4 2.91 11 400 7610 -14.9 -16.8 85 1.9 -15.6 135 6 335.6 336.1 295.4 344.7 2.57 12 306 9588 -27.5 -30.1 78 2.6 -28.0 196 10 344.7 344.9 296.3 348.6 1.03 13 300 9730 -28.7 -31.1 80 2.4 -29.2 170 9 344.9 345.1 296.3 348.6 0.95 14 250 11000 -39.3 -42.1 75 2.8 -39.6 125 15 347.6 347.7 296.4 349.2 0.38 15 220 11864 -46.9 -51.1 62 4.2 -47.1 118 15 348.9 348.9 296.5 349.5 0.16 16 212 12109 -49.1 -52.0 72 2.9 -49.3 112 16 349.2 349.2 296.6 349.8 0.15 17 200 12490 -52.5 -56.7 60 4.2 -52.7 140 9 349.6 349.6 296.6 350.0 0.09 18 190 12819 -55.5 -59.7 59 4.2 -55.6 137 10 350.0 350.0 296.7 350.3 0.06 19 150 14280 -68.7 -74.7 42 6.0 -68.7 165 8 351.7 351.7 297.0 351.8 0.01 20 141 14646 -71.5 -78.5 34 7.0 -71.5 192 11 353.1 353.1 297.3 353.1 0.01 21 139 14731 -70.3 -77.3 35 7.0 -70.4 213 12 356.7 356.7 298.0 356.7 0.01 22 119 15642 -73.9 -83.9 20 10.0 -73.9 269 26 366.3 366.3 299.9 366.3 0.00 23 100 16640 -79.5 -86.5 30 7.0 -79.5 210 9 374.1 374.1 301.3 374.1 0.00 24 93 17053 -78.7 -87.7 22 9.0 -78.7 117 15 383.5 383.6 302.8 383.6 0.00 25 81 17833 -82.9 -89.9 29 7.0 -82.9 110 12 390.4 390.4 303.9 390.4 0.00 26 75 18268 -78.9 -89.9 15 11.0 -78.9 167 16 407.5 407.5 306.2 407.5 0.00 27 72 18504 -72.1 -88.1 7 16.0 -72.2 232 15 426.7 426.7 308.4 426.7 0.00 28 70 18670 -73.5 -89.5 7 16.0 -73.6 270 16 427.1 427.1 308.5 427.1 0.00 29 63 19283 -74.7 -89.7 8 15.0 -74.7 285 12 437.6 437.6 309.6 437.6 0.00 30 57 19876 -66.1 -89.1 3 23.0 -66.3 248 16 469.8 469.8 312.6 469.8 0.00 31 54 20203 -65.9 -88.9 3 23.0 -66.1 263 26 477.6 477.6 313.2 477.6 0.00 32 50 20670 -65.7 -89.7 2 24.0 -66.0 285 32 488.7 488.7 314.1 488.7 0.00 33 45 21307 -67.9 -89.9 3 22.0 -68.1 285 33 498.3 498.3 314.8 498.3 0.00 34 41 21867 -67.3 -91.3 2 24.0 -67.6 289 21 513.2 513.2 315.8 513.2 0.00 35 38 22331 -61.7 -89.7 1 28.0 -62.3 287 17 538.8 538.8 317.5 538.8 0.00 36 35 22838 -63.9 -89.9 2 26.0 -64.4 324 12 545.8 545.8 317.9 545.9 0.00 37 32 23387 -63.3 -90.3 1 27.0 -63.9 224 5 561.6 561.6 318.7 561.6 0.00 38 30 23790 -56.9 -87.9 1 31.0 -58.2 130 13 589.5 589.5 320.1 589.6 0.01 39 29 24005 -56.7 -87.7 1 31.0 -58.0 135 12 595.8 595.8 320.4 595.9 0.01 40 28 24227 -56.9 -87.9 1 31.0 -58.3 140 11 601.3 601.3 320.7 601.3 0.01 TRP 81 17833 -82.9 -89.9 29 7.0 -82.9 110 12 390.4 390.4 303.9 390.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5764.00 m Freezing level: 576.52 mb = 4755.64 m = 15602.30 ft Wetbulb zero: 578.42 mb = 4721.97 m = 15491.83 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 94.76 % Est. max temperature: 31.17 C = 88.11 F Sfc-Lift cond lev (LCL): 971.27 mb = 370.66 m = 1216.05 ft T: 23.00 C 700-500 lapse rate: 5.27 C/km ThetaE index: 10.85 C Layer 850.0- 570.0 mb Conv cond level (CCL): 918.55 mb = 857.45 m = 2813.12 ft Mean mixing ratio: 16.93 g/kg Conv temperature: 28.26 C = 82.86 F Cap Strength: 0.57 C Lifted Index: -2.18 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.23 C Lifted Index @700 mb: -1.53 C Showalter Index: -1.65 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.60 C K Index: 38.80 Risk: > 80 % chance of thunderstorms Sweat Index: 273.20 Risk: None Energy Index: -1.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 440.42 J/kg Max Up Vert Vel: 29.68 m/s Conv Inhibition (B-): 6.03 J/kg Cap Strength: 0.57 C Lift Cond Lev (LCL): 940.23 mb = 654.31 m = 2146.65 ft Lev Free Conv (LFC): 875.23 mb = 1275.09 m = 4183.31 ft Equ Level (EL): 315.23 mb = 9368.29 m = 30735.48 ft B at Equ Level: 440.23 J/kg Max Parcel Lev (MPL): 125.23 mb = 15342.64 m = 50336.14 ft Wind level data Storm motion: 99 at 15 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 1004 84 130 4 -3.1 2.6 | 269 11 11.5 0.2 1 1000 116 130 4 -3.1 2.6 | 269 11 11.5 0.2 2 979 305 115 9 -8.2 3.8 | 258 7 6.4 1.4 3 945 610 95 13 -13.0 1.1 | 308 2 1.6 -1.3 4 925 797 75 13 -12.6 -3.4 | 341 6 2.0 -5.8 5 913 914 65 14 -12.7 -5.9 | 347 9 1.9 -8.3 6 881 1219 70 23 -21.6 -7.9 | 35 12 -7.1 -10.3 7 850 1528 80 23 -22.7 -4.0 | 52 10 -8.1 -6.4 8 791 2134 80 17 -16.7 -3.0 | 22 6 -2.2 -5.4 9 763 2438 60 17 -14.7 -8.5 | 1 11 -0.2 -10.9 10 700 3167 60 18 -15.6 -9.0 | 5 11 -1.0 -11.4 11 659 3658 60 22 -19.1 -11.0 | 19 14 -4.5 -13.4 12 611 4267 75 25 -24.1 -6.5 | 47 13 -9.6 -8.9 13 525 5486 55 21 -17.2 -12.0 | 10 15 -2.7 -14.4 14 506 5791 75 26 -25.1 -6.7 | 49 14 -10.6 -9.1 15 500 5880 70 22 -20.7 -7.5 | 32 12 -6.1 -9.9 16 486 6096 65 21 -19.0 -8.9 | 22 12 -4.5 -11.3 17 449 6706 75 18 -17.4 -4.7 | 22 8 -2.8 -7.1 18 432 7010 90 17 -17.0 0.0 | 46 3 -2.4 -2.4 19 416 7315 85 12 -12.0 -1.0 | 323 4 2.6 -3.4 20 400 7610 135 6 -4.2 4.2 | 260 10 10.3 1.8 21 368 8230 200 8 2.7 7.5 | 254 18 17.3 5.1 22 339 8839 195 10 2.6 9.7 | 247 19 17.1 7.3 23 312 9449 220 10 6.4 7.7 | 256 22 21.0 5.3 24 300 9730 170 9 -1.6 8.9 | 244 15 13.0 6.5 25 286 10058 165 12 -3.1 11.6 | 231 15 11.4 9.2 26 262 10668 150 18 -9.0 15.6 | 203 14 5.6 13.2 27 251 10973 125 15 -12.3 8.6 | 200 7 2.3 6.2 28 250 11000 125 15 -12.3 8.6 | 200 7 2.3 6.2 29 229 11582 125 15 -12.3 8.6 | 200 7 2.3 6.2 30 209 12192 110 16 -15.0 5.5 | 171 3 -0.5 3.1 31 200 12490 140 9 -5.8 6.9 | 243 10 8.8 4.5 32 181 13106 135 10 -7.1 7.1 | 238 9 7.5 4.7 33 172 13411 115 11 -10.0 4.6 | 244 5 4.6 2.3 34 164 13716 165 13 -3.4 12.6 | 228 15 11.2 10.2 35 150 14280 165 8 -2.1 7.7 | 247 14 12.5 5.3 36 149 14326 160 10 -3.4 9.4 | 238 13 11.1 7.0 37 141 14630 190 11 1.9 10.8 | 243 18 16.5 8.4 38 134 14935 265 14 13.9 1.2 | 272 29 28.5 -1.2 39 127 15240 275 20 19.9 -1.7 | 277 35 34.5 -4.1 40 109 16154 260 33 32.5 5.7 | 266 47 47.1 3.3 41 100 16640 210 9 4.5 7.8 | 254 20 19.1 5.4 42 98 16764 235 11 9.0 6.3 | 261 24 23.6 3.9 43 93 17069 110 15 -14.1 5.1 | 189 3 0.5 2.7 44 88 17374 110 23 -21.6 7.9 | 128 9 -7.1 5.5 45 83 17678 130 17 -13.0 10.9 | 190 9 1.5 8.5 46 81 17833 110 12 -11.3 4.1 | 242 4 3.3 1.7 47 79 17983 110 12 -11.3 4.1 | 242 4 3.3 1.7 48 75 18288 170 16 -2.8 15.8 | 221 18 11.8 13.4 49 71 18593 255 14 13.5 3.6 | 268 28 28.1 1.2 50 70 18670 270 16 16.0 -0.0 | 274 31 30.6 -2.4 51 61 19507 290 10 9.4 -3.4 | 284 25 23.9 -5.8 52 58 19812 245 13 11.8 5.5 | 263 27 26.3 3.1 53 55 20117 255 25 24.1 6.5 | 264 39 38.7 4.1 54 52 20422 280 29 28.6 -5.0 | 280 44 43.1 -7.4 55 50 20670 285 32 30.9 -8.3 | 283 47 45.5 -10.7 56 45 21336 285 33 31.9 -8.5 | 283 48 46.4 -10.9 57 43 21641 295 23 20.8 -9.7 | 289 37 35.4 -12.1 58 39 22250 280 18 17.7 -3.1 | 280 33 32.3 -5.5 59 35 22860 325 12 6.9 -9.8 | 300 25 21.4 -12.2 60 33 23165 215 1 0.6 0.8 | 276 15 15.1 -1.6 61 30 23774 240 11 9.5 5.5 | 263 24 24.1 3.1 62 30 23790 130 13 -10.0 8.4 | 218 8 4.6 6.0 63 28 24079 140 11 -7.1 8.4 | 231 10 7.5 6.0 64 24 24689 80 16 -15.8 -2.8 | 13 5 -1.2 -5.2 Wind Parameters Mean winds (0-6000m): 69.4 at 19.7 knts Storm direction: 99.4 at 14.7 knts Shear (0-3000m) pos: 1.0 neg: 2.9 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 95.6 deg Storm rel helicity (0-3000m) pos: 37.1 neg: -17.8 tot: 19.2 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.5 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 16.65 Bulk Shear: 26.45 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 ------------------------------------------------------------------------------- 500 109 9 265 6| 0.0 9.9 9.9| 1.6 -4.2 -2.6 -5.1 0.03| 10.6 0.3 1000 88 12 313 4| 0.0 9.0 9.0| 16.2 -4.2 12.0 12.0 0.37| 11.6 4.3 1500 81 15 5 5| 1.9 6.0 7.9| 35.0 -4.2 30.8 20.5 0.48| 10.4 5.1 2000 81 16 18 5| 1.4 3.4 4.8| 35.0 -10.6 24.4 12.2 0.33| 9.1 3.0 2500 78 17 15 6| 1.1 3.3 4.5| 35.4 -17.8 17.5 7.0 0.20| 8.6 1.7 3000 75 17 13 7| 1.0 2.9 3.8| 37.1 -17.8 19.2 6.4 0.21| 7.3 1.5 4000 71 18 16 9| 1.4 2.6 3.9| 63.9 -17.8 46.1 11.5 0.32| 6.6 2.1 5000 71 19 21 9| 1.1 2.1 3.2| 70.8 -38.9 31.9 6.4 0.21| 6.1 1.3 6000 69 20 22 10| 1.0 1.8 2.8|105.4 -67.6 37.8 6.3 0.17| 6.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250424.12.gif