UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 30 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 ------------------------------------------------------------------------------- 0 1000 76 160 3 SFC 999 84 27.0 22.8 78 4.2 23.9 160 3 300.2 303.5 297.1 352.3 17.76 2 973 318 25.0 23.4 91 1.6 23.9 152 10 300.5 304.0 298.0 356.2 18.94 3 960 437 25.6 22.9 85 2.7 23.6 125 11 302.3 305.7 298.2 357.4 18.62 4 925 765 25.0 20.0 74 5.0 21.4 65 19 304.9 307.9 297.3 353.0 16.11 5 919 822 24.8 18.8 69 6.0 20.5 63 19 305.2 308.0 296.7 350.2 15.03 6 850 1504 20.4 13.4 64 7.0 15.7 50 20 307.5 309.7 294.8 342.1 11.44 7 825 1761 18.8 11.8 64 7.0 14.2 52 20 308.5 310.5 294.5 340.6 10.60 8 717 2951 10.6 7.7 82 2.9 8.8 83 20 312.1 313.8 294.4 340.6 9.24 9 700 3151 10.0 4.0 66 6.0 6.5 80 22 313.6 315.0 293.4 336.4 7.30 10 675 3453 9.6 -4.4 37 14.0 2.6 74 22 316.4 317.2 291.6 329.5 4.09 11 632 3995 5.4 -1.6 61 7.0 1.7 86 18 317.6 318.7 293.0 334.9 5.39 12 611 4271 3.0 2.4 96 0.6 2.7 99 15 317.9 319.4 294.7 341.6 7.47 13 601 4405 3.8 1.3 84 2.5 2.4 99 17 320.4 321.7 295.0 342.9 7.02 14 596 4472 4.0 -4.0 56 8.0 -0.1 98 18 321.4 322.3 293.6 336.9 4.78 15 548 5150 -0.3 -4.0 76 3.7 -2.2 101 26 324.1 325.1 294.6 341.1 5.20 16 525 5492 -1.9 -7.9 63 6.0 -4.7 110 27 326.1 326.9 294.2 339.6 4.02 17 500 5880 -3.1 -11.1 54 8.0 -6.6 95 24 329.3 329.9 294.4 340.4 3.28 18 496 5943 -3.5 -10.5 58 7.0 -6.6 94 24 329.5 330.2 294.6 341.3 3.47 19 477 6251 -4.7 -29.7 12 25.0 -11.6 92 24 331.7 331.9 292.9 334.3 0.68 20 466 6434 -6.3 -19.3 35 13.0 -10.9 94 24 332.0 332.3 293.9 338.3 1.78 21 445 6793 -8.7 -29.7 17 21.0 -14.2 82 27 333.4 333.5 293.3 336.1 0.73 22 425 7148 -11.1 -27.1 25 16.0 -15.5 79 29 334.7 334.9 293.9 338.3 0.98 23 414 7348 -12.9 -19.9 56 7.0 -15.2 87 30 334.9 335.3 294.7 341.7 1.90 24 400 7610 -14.3 -24.3 42 10.0 -17.2 105 25 336.4 336.7 294.6 341.3 1.34 25 381 7978 -17.7 -28.7 38 11.0 -20.4 111 24 336.6 336.8 294.3 340.1 0.94 26 364 8319 -19.9 -27.9 49 8.0 -21.8 114 22 338.1 338.3 294.8 342.0 1.06 27 351 8589 -21.7 -51.7 5 30.0 -25.2 112 24 339.2 339.2 294.2 339.6 0.09 28 348 8652 -22.1 -37.1 24 15.0 -24.8 114 24 339.5 339.6 294.6 341.3 0.45 29 341 8801 -23.3 -39.3 22 16.0 -25.9 120 24 339.9 339.9 294.6 341.3 0.37 30 338 8866 -23.9 -30.9 52 7.0 -25.4 123 23 339.9 340.1 295.1 343.1 0.86 31 323 9197 -25.5 -28.9 73 3.4 -26.3 134 23 342.1 342.4 295.8 346.2 1.09 32 312 9448 -27.9 -28.9 91 1.0 -28.1 130 19 342.2 342.4 295.8 346.4 1.13 33 300 9730 -29.3 -32.7 72 3.4 -29.9 125 16 344.1 344.3 296.0 347.2 0.82 34 276 10317 -33.9 -37.6 69 3.7 -34.4 148 15 345.7 345.9 296.1 347.9 0.55 35 262 10679 -36.9 -40.0 73 3.1 -37.2 148 14 346.5 346.6 296.3 348.3 0.45 36 250 11000 -39.5 -45.5 53 6.0 -40.0 145 12 347.3 347.4 296.3 348.4 0.26 37 231 11536 -43.7 -51.7 41 8.0 -44.2 137 12 348.9 348.9 296.5 349.5 0.14 38 229 11594 -43.9 -57.9 20 14.0 -44.6 135 12 349.5 349.5 296.5 349.7 0.07 39 218 11923 -46.1 -58.1 24 12.0 -46.6 157 15 351.0 351.0 296.9 351.3 0.07 40 200 12490 -51.3 -65.3 17 14.0 -51.7 165 22 351.5 351.5 297.0 351.7 0.03 41 194 12687 -52.9 -66.9 17 14.0 -53.2 163 23 352.1 352.1 297.1 352.2 0.02 42 184 13026 -55.9 -60.1 59 4.2 -56.0 161 24 352.6 352.6 297.3 352.8 0.06 43 155 14092 -65.7 -69.3 61 3.6 -65.7 183 26 353.6 353.6 297.4 353.7 0.02 44 150 14290 -67.5 -71.9 53 4.4 -67.5 175 25 353.8 353.8 297.5 353.9 0.02 45 147 14411 -68.7 -73.3 51 4.6 -68.7 176 24 353.8 353.8 297.4 353.8 0.01 46 109 16145 -81.3 -87.3 35 6.0 -81.3 150 6 361.6 361.6 299.0 361.6 0.00 47 100 16630 -79.9 -87.9 25 8.0 -79.9 130 28 373.4 373.4 301.1 373.4 0.00 48 93 17045 -75.1 -87.1 14 12.0 -75.2 126 31 390.7 390.7 303.9 390.7 0.00 49 85 17562 -78.1 -88.1 18 10.0 -78.1 113 5 394.8 394.8 304.5 394.8 0.00 50 78 18055 -75.1 -88.1 11 13.0 -75.2 268 17 410.8 410.8 306.6 410.8 0.00 51 70 18680 -76.3 -89.3 11 13.0 -76.3 260 37 421.2 421.2 307.9 421.2 0.00 52 67 18933 -76.9 -89.9 11 13.0 -76.9 264 38 425.2 425.2 308.3 425.2 0.00 53 60 19580 -70.5 -89.5 4 19.0 -70.6 284 33 453.1 453.1 311.1 453.1 0.00 54 51 20543 -72.1 -90.1 5 18.0 -72.2 260 32 470.9 470.9 312.7 470.9 0.00 55 50 20660 -71.1 -90.1 4 19.0 -71.2 255 29 475.9 475.9 313.1 476.0 0.00 56 42 21698 -68.9 -90.9 3 22.0 -69.1 258 24 505.7 505.7 315.4 505.7 0.00 57 41 21844 -65.5 -90.5 2 25.0 -65.8 261 23 517.7 517.7 316.1 517.7 0.00 58 36 22641 -62.7 -89.7 1 27.0 -63.3 276 16 544.6 544.6 317.8 544.6 0.00 59 33 23184 -57.3 -87.3 1 30.0 -58.5 228 15 572.6 572.6 319.3 572.6 0.01 60 30 23780 -62.5 -88.5 2 26.0 -63.2 185 13 574.3 574.3 319.4 574.3 0.01 61 28 24204 -64.3 -90.3 2 26.0 -64.9 185 12 580.7 580.7 319.7 580.7 0.00 62 24 25157 -59.7 -89.7 1 30.0 -60.9 119 15 620.2 620.2 321.5 620.3 0.01 TRP 109 16145 -81.3 -87.3 35 6.0 -81.3 150 6 361.6 361.6 299.0 361.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 551.35 mb = 5102.89 m = 16741.57 ft Wetbulb zero: 596.20 mb = 4469.77 m = 14664.41 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 68.13 % Est. max temperature: 34.32 C = 93.77 F Sfc-Lift cond lev (LCL): 940.12 mb = 621.72 m = 2039.74 ft T: 25.26 C 700-500 lapse rate: 4.80 C/km ThetaE index: 27.83 C Layer 925.0- 632.0 mb Conv cond level (CCL): 831.45 mb = 1694.34 m = 5558.79 ft Mean mixing ratio: 17.08 g/kg Conv temperature: 34.98 C = 94.96 F Cap Strength: 2.90 C Lifted Index: -1.42 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.89 C Lifted Index @700 mb: -1.56 C Showalter Index: 2.86 C Risk: Showers probable Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 16.50 C K Index: 30.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 224.80 Risk: None Energy Index: -0.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 925.93 J/kg Max Up Vert Vel: 43.03 m/s Conv Inhibition (B-): 87.36 J/kg Cap Strength: 2.90 C Lift Cond Lev (LCL): 895.73 mb = 1046.35 m = 3432.85 ft Lev Free Conv (LFC): 770.73 mb = 2338.29 m = 7671.47 ft Equ Level (EL): 150.73 mb = 14260.83 m = 46786.93 ft B at Equ Level: 923.78 J/kg Max Parcel Lev (MPL): 90.73 mb = 17187.10 m = 56387.44 ft Wind level data Storm motion: 112 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 ---------------------------------------------------------- 0 999 84 160 3 -1.0 2.8 | 283 13 12.8 -2.9 1 974 305 155 10 -4.2 9.1 | 251 10 9.6 3.4 2 941 610 85 13 -13.0 -1.1 | 352 7 0.9 -6.8 3 925 765 65 19 -17.2 -8.0 | 14 14 -3.4 -13.7 4 909 914 60 19 -16.5 -9.5 | 10 15 -2.6 -15.2 5 878 1219 50 19 -14.6 -12.2 | 2 18 -0.7 -17.9 6 850 1504 50 20 -15.3 -12.9 | 5 19 -1.5 -18.6 7 789 2134 55 19 -15.6 -10.9 | 6 17 -1.7 -16.6 8 761 2438 75 17 -16.4 -4.4 | 14 10 -2.6 -10.1 9 709 3048 85 21 -20.9 -1.8 | 43 10 -7.1 -7.5 10 700 3151 80 22 -21.7 -3.8 | 39 12 -7.8 -9.5 11 658 3658 70 22 -20.7 -7.5 | 27 15 -6.8 -13.2 12 610 4267 100 15 -14.8 2.6 | 17 3 -0.9 -3.1 13 566 4877 95 26 -25.9 2.3 | 74 13 -12.0 -3.4 14 525 5486 110 27 -25.4 9.2 | 107 12 -11.5 3.5 15 500 5880 95 24 -23.9 2.1 | 70 11 -10.1 -3.6 16 486 6096 90 24 -24.0 0.0 | 61 12 -10.1 -5.7 17 468 6401 95 24 -23.9 2.1 | 70 11 -10.1 -3.6 18 432 7010 75 28 -27.0 -7.2 | 46 18 -13.2 -12.9 19 416 7315 85 30 -29.9 -2.6 | 63 18 -16.0 -8.3 20 400 7610 105 25 -24.1 6.5 | 94 10 -10.3 0.8 21 399 7620 105 26 -25.1 6.7 | 95 11 -11.3 1.0 22 368 8230 115 22 -19.9 9.3 | 121 7 -6.1 3.6 23 353 8534 110 24 -22.6 8.2 | 106 9 -8.7 2.5 24 325 9144 135 23 -16.3 16.3 | 167 11 -2.4 10.6 25 300 9730 125 16 -13.1 9.2 | 192 4 0.7 3.5 26 299 9754 125 16 -13.1 9.2 | 192 4 0.7 3.5 27 274 10363 150 15 -7.5 13.0 | 221 10 6.4 7.3 28 250 11000 145 12 -6.9 9.8 | 239 8 7.0 4.1 29 240 11278 145 12 -6.9 9.8 | 239 8 7.0 4.1 30 229 11582 135 12 -8.5 8.5 | 243 6 5.4 2.8 31 209 12192 175 18 -1.6 17.9 | 225 17 12.3 12.2 32 200 12490 165 22 -5.7 21.3 | 208 18 8.2 15.5 33 181 13106 160 24 -8.2 22.6 | 199 18 5.6 16.9 34 157 14021 185 26 2.3 25.9 | 219 26 16.1 20.2 35 150 14290 175 25 -2.2 24.9 | 211 22 11.7 19.2 36 127 15240 180 14 0.0 14.0 | 239 16 13.9 8.3 37 121 15545 200 5 1.7 4.7 | 274 16 15.6 -1.0 38 109 16145 150 6 -3.0 5.2 | 273 11 10.9 -0.5 39 103 16459 110 12 -11.3 4.1 | 302 3 2.6 -1.6 40 100 16630 130 28 -21.4 18.0 | 148 14 -7.6 12.3 41 98 16764 135 25 -17.7 17.7 | 162 13 -3.8 12.0 42 93 17069 125 31 -25.4 17.8 | 136 17 -11.5 12.1 43 88 17374 110 11 -10.3 3.8 | 299 4 3.5 -1.9 44 83 17678 115 1 -0.9 0.4 | 292 14 12.9 -5.3 45 79 17983 275 12 12.0 -1.0 | 285 27 25.8 -6.7 46 75 18288 245 32 29.0 13.5 | 260 44 42.9 7.8 47 70 18680 260 37 36.4 6.4 | 269 50 50.3 0.7 48 67 18898 265 39 38.9 3.4 | 273 53 52.7 -2.3 49 64 19202 260 35 34.5 6.1 | 270 48 48.3 0.4 50 61 19507 285 31 29.9 -8.0 | 287 46 43.8 -13.7 51 55 20117 280 43 42.3 -7.5 | 283 58 56.2 -13.2 52 50 20660 255 29 28.0 7.5 | 268 42 41.9 1.8 53 45 21336 250 28 26.3 9.6 | 264 40 40.2 3.9 54 35 22860 280 14 13.8 -2.4 | 286 29 27.6 -8.1 55 33 23165 230 15 11.5 9.6 | 261 26 25.3 3.9 56 30 23774 195 12 3.1 11.6 | 251 18 17.0 5.9 57 30 23780 185 13 1.1 13.0 | 244 17 15.0 7.2 58 26 24384 185 11 1.0 11.0 | 250 16 14.8 5.3 59 24 24689 120 14 -12.1 7.0 | 233 2 1.7 1.3 60 22 24994 95 32 -31.9 2.8 | 81 18 -18.0 -2.9 61 19 25603 95 31 -30.9 2.7 | 80 17 -17.0 -3.0 Wind Parameters Mean winds (0-6000m): 82.4 at 20.0 knts Storm direction: 112.4 at 15.0 knts Shear (0-3000m) pos: 2.0 neg: 3.6 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 119.2 deg Storm rel helicity (0-3000m) pos: 41.2 neg: -30.6 tot: 10.5 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.8 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 28.84 Bulk Shear: 32.11 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 ------------------------------------------------------------------------------- 500 131 9 267 7| 0.0 12.4 12.4| 7.6 -18.2 -10.6 -21.2 0.09| 20.6 1.8 1000 83 14 357 7| 0.0 10.3 10.3| 15.5 -26.9 -11.4 -11.4 0.10| 16.9 1.7 1500 68 15 2 12| 0.0 7.2 7.2| 18.5 -30.6 -12.1 -8.1 0.09| 12.1 1.1 2000 63 17 4 13| 0.4 5.4 5.8| 20.1 -30.6 -10.6 -5.3 0.09| 9.5 0.9 2500 64 17 5 13| 1.8 4.3 6.2| 30.9 -30.6 0.3 0.1 0.15| 9.2 1.4 3000 67 17 10 13| 2.0 3.6 5.6| 41.2 -30.6 10.5 3.5 0.21| 8.4 1.8 4000 70 18 16 12| 2.3 3.1 5.4| 43.9 -42.0 1.9 0.5 0.13| 8.0 1.0 5000 77 19 24 11| 2.5 2.5 5.0| 59.3 -42.9 16.4 3.3 0.18| 8.0 1.5 6000 82 20 35 10| 2.3 2.6 4.8| 74.0 -69.1 4.9 0.8 0.11| 7.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250430.00.gif