UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:0000Z 26 APR 25 Station: SBPV WMO ident: 82824 Latitude: -8.77 Longitude: -63.92 Elevation: 88.00 ------------------------------------------------------------------------------- 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 64 60 3 SFC 997 88 28.0 23.0 74 5.0 24.3 60 3 301.4 304.7 297.6 354.5 18.02 2 944 576 26.8 21.9 75 4.9 23.2 59 5 304.9 308.2 298.3 358.1 17.79 3 925 757 25.4 21.3 78 4.1 22.4 45 3 305.3 308.5 298.2 357.7 17.50 4 857 1425 20.0 18.7 92 1.3 19.1 330 4 306.4 309.4 297.6 354.6 16.04 5 850 1496 19.8 17.0 84 2.8 17.8 335 4 306.9 309.6 296.7 350.5 14.49 6 833 1670 19.0 14.1 73 4.9 15.7 340 5 307.8 310.1 295.4 344.8 12.24 7 707 3061 10.6 8.1 85 2.5 9.0 322 5 313.3 315.2 295.1 343.2 9.64 8 700 3144 10.2 8.1 87 2.1 8.9 320 5 313.8 315.6 295.3 344.0 9.74 9 696 3192 10.0 8.4 90 1.6 9.0 321 5 314.1 316.0 295.6 345.1 10.00 10 621 4134 4.6 2.3 85 2.3 3.3 350 8 318.3 319.7 294.7 341.5 7.30 11 547 5163 0.0 -6.0 64 6.0 -3.0 52 12 324.6 325.5 294.1 339.4 4.47 12 527 5461 -1.9 -3.2 91 1.3 -2.6 58 10 325.8 326.9 295.4 344.7 5.74 13 513 5676 -2.5 -8.5 63 6.0 -5.3 64 8 327.6 328.4 294.5 340.8 3.93 14 500 5880 -3.7 -7.7 74 4.0 -5.6 70 7 328.5 329.4 295.0 342.9 4.29 15 497 5928 -4.1 -6.0 87 1.9 -5.0 72 7 328.6 329.6 295.5 345.1 4.92 16 493 5991 -4.5 -9.5 68 5.0 -6.8 75 8 328.9 329.6 294.7 341.6 3.78 17 480 6201 -5.9 -9.0 79 3.1 -7.3 77 8 329.7 330.5 295.1 343.3 4.04 18 472 6333 -6.3 -13.3 58 7.0 -9.2 73 9 330.8 331.4 294.5 340.8 2.91 19 464 6466 -7.3 -8.6 90 1.3 -7.9 70 9 331.1 332.0 295.7 345.8 4.31 20 448 6739 -8.7 -13.7 67 5.0 -10.7 62 10 332.7 333.3 295.0 343.0 2.96 21 419 7255 -11.7 -13.8 84 2.1 -12.5 47 12 335.3 335.9 295.8 346.3 3.14 22 402 7572 -13.3 -19.3 61 6.0 -15.4 36 12 337.2 337.6 295.4 344.6 2.07 23 400 7610 -13.5 -17.4 72 3.9 -14.9 35 12 337.4 337.9 295.8 346.1 2.44 24 399 7629 -13.7 -16.8 77 3.1 -14.9 35 12 337.4 338.0 295.8 346.6 2.57 25 392 7764 -14.3 -19.3 66 5.0 -16.0 33 11 338.4 338.8 295.7 345.9 2.12 26 363 8342 -18.7 -24.7 59 6.0 -20.4 35 5 340.0 340.3 295.6 345.2 1.42 27 360 8404 -19.1 -21.8 79 2.7 -19.9 38 5 340.3 340.6 296.0 347.0 1.86 28 350 8614 -20.1 -28.1 49 8.0 -22.1 48 4 341.7 341.9 295.7 345.7 1.08 29 338 8872 -22.1 -26.1 70 4.0 -23.1 61 3 342.4 342.6 296.0 347.4 1.35 30 331 9026 -22.7 -29.7 53 7.0 -24.3 69 2 343.6 343.8 296.0 347.3 0.98 31 325 9160 -23.9 -28.9 63 5.0 -25.1 75 1 343.7 344.0 296.1 347.8 1.08 32 317 9341 -25.1 -40.1 23 15.0 -27.5 53 4 344.5 344.6 295.7 346.0 0.37 33 314 9411 -25.5 -40.5 23 15.0 -27.8 45 4 344.9 345.0 295.8 346.3 0.36 34 303 9668 -27.7 -43.7 20 16.0 -29.8 14 8 345.4 345.4 295.8 346.4 0.26 35 300 9740 -28.1 -43.1 22 15.0 -30.1 5 9 345.8 345.8 296.0 346.9 0.28 36 283 10153 -31.3 -48.3 17 17.0 -33.0 11 11 347.0 347.0 296.1 347.7 0.17 37 268 10533 -34.7 -43.7 40 9.0 -35.7 8 13 347.5 347.6 296.3 348.7 0.30 38 263 10663 -35.9 -48.9 25 13.0 -37.0 14 14 347.6 347.7 296.3 348.3 0.17 39 256 10848 -37.7 -43.7 53 6.0 -38.3 22 15 347.6 347.7 296.4 348.9 0.31 40 254 10902 -38.1 -52.1 22 14.0 -39.1 25 15 347.8 347.9 296.3 348.4 0.12 41 250 11010 -38.7 -51.7 24 13.0 -39.6 30 16 348.5 348.6 296.4 349.1 0.13 42 249 11038 -38.9 -53.9 19 15.0 -39.9 31 16 348.6 348.7 296.4 349.1 0.10 43 234 11460 -42.7 -48.7 52 6.0 -43.1 31 16 349.1 349.2 296.6 349.9 0.20 44 223 11783 -45.3 -54.3 36 9.0 -45.7 23 13 350.0 350.0 296.7 350.4 0.11 45 219 11904 -46.3 -51.0 59 4.7 -46.6 21 12 350.2 350.3 296.8 350.9 0.16 46 200 12500 -51.5 -58.5 43 7.0 -51.7 60 12 351.2 351.2 297.0 351.5 0.07 47 193 12730 -53.5 -60.5 42 7.0 -53.7 49 13 351.6 351.6 297.0 351.9 0.06 48 170 13537 -59.1 -72.1 17 13.0 -59.3 60 18 355.3 355.3 297.8 355.4 0.01 49 150 14310 -65.7 -68.5 68 2.8 -65.7 100 8 356.9 356.9 298.1 357.0 0.03 50 148 14392 -66.5 -68.9 72 2.4 -66.5 89 5 356.9 356.9 298.1 357.0 0.02 51 134 14986 -71.9 -76.9 47 5.0 -71.9 130 8 357.6 357.6 298.2 357.6 0.01 52 101 16605 -83.9 -88.3 46 4.4 -83.9 62 8 364.6 364.6 299.6 364.6 0.00 53 100 16660 -84.3 -88.6 46 4.3 -84.3 55 8 364.9 364.9 299.6 364.9 0.00 54 94 17001 -85.7 -90.5 42 4.8 -85.7 10 17 368.6 368.6 300.3 368.6 0.00 55 82 17760 -80.3 -87.3 30 7.0 -80.3 318 9 394.3 394.3 304.4 394.3 0.00 56 74 18340 -79.7 -89.7 18 10.0 -79.7 61 13 407.4 407.4 306.2 407.4 0.00 57 72 18497 -75.9 -87.9 13 12.0 -75.9 51 14 418.6 418.6 307.6 418.6 0.00 58 70 18660 -74.9 -88.9 10 14.0 -75.0 290 19 424.1 424.1 308.2 424.2 0.00 59 62 19363 -75.3 -91.3 6 16.0 -75.3 231 19 438.2 438.2 309.7 438.2 0.00 60 61 19458 -71.7 -89.7 5 18.0 -71.8 223 16 448.3 448.3 310.7 448.3 0.00 61 57 19860 -69.3 -90.3 3 21.0 -69.5 273 11 462.5 462.5 312.0 462.5 0.00 62 50 20640 -69.9 -90.9 3 21.0 -70.1 305 7 478.8 478.8 313.4 478.8 0.00 63 47 21008 -70.1 -91.1 3 21.0 -70.3 358 5 486.8 486.8 314.0 486.8 0.00 64 43 21545 -63.1 -90.1 1 27.0 -63.6 296 8 516.6 516.6 316.1 516.6 0.00 65 36 22645 -60.5 -89.5 1 29.0 -61.2 14 11 550.3 550.3 318.1 550.3 0.00 66 34 22999 -62.1 -89.1 2 27.0 -62.7 325 13 555.1 555.1 318.4 555.1 0.00 67 30 23780 -57.9 -87.9 1 30.0 -59.0 100 23 586.8 586.8 320.0 586.8 0.01 68 29 23993 -58.5 -88.5 1 30.0 -59.6 102 23 590.9 590.9 320.2 590.9 0.01 69 27 24447 -54.7 -87.7 1 33.0 -56.5 94 20 613.7 613.7 321.2 613.8 0.01 70 25 24938 -55.5 -87.5 1 32.0 -57.3 70 14 625.1 625.1 321.7 625.1 0.01 71 23 25474 -51.7 -85.7 1 34.0 -54.4 88 13 651.4 651.4 322.7 651.4 0.01 72 22 25761 -53.7 -85.7 1 32.0 -56.0 97 14 653.7 653.7 322.8 653.8 0.01 TRP 94 17001 -85.7 -90.5 42 4.8 -85.7 10 17 368.6 368.6 300.3 368.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5816.00 m Freezing level: 547.00 mb = 5162.91 m = 16938.49 ft Wetbulb zero: 582.04 mb = 4659.38 m = 15286.48 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 79.48 % Est. max temperature: 33.64 C = 92.55 F Sfc-Lift cond lev (LCL): 927.49 mb = 733.05 m = 2405.00 ft T: 25.59 C 700-500 lapse rate: 5.08 C/km ThetaE index: 14.94 C Layer 925.0- 700.0 mb Conv cond level (CCL): 860.45 mb = 1389.78 m = 4559.58 ft Mean mixing ratio: 17.65 g/kg Conv temperature: 32.91 C = 91.24 F Cap Strength: 1.62 C Lifted Index: -3.08 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.33 C Lifted Index @700 mb: -2.18 C Showalter Index: -0.91 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 20.70 C K Index: 38.40 Risk: > 80 % chance of thunderstorms Sweat Index: 219.00 Risk: None Energy Index: -1.53 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1369.51 J/kg Max Up Vert Vel: 52.34 m/s Conv Inhibition (B-): 36.08 J/kg Cap Strength: 1.62 C Lift Cond Lev (LCL): 886.92 mb = 1124.79 m = 3690.22 ft Lev Free Conv (LFC): 811.92 mb = 1887.55 m = 6192.67 ft Equ Level (EL): 141.92 mb = 14642.65 m = 48039.62 ft B at Equ Level: 1365.10 J/kg Max Parcel Lev (MPL): 71.92 mb = 18503.76 m = 60707.14 ft Wind level data Storm motion: 52 at 5 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 ---------------------------------------------------------- 0 997 88 60 3 -2.6 -1.5 | 220 2 1.4 1.6 1 973 305 90 9 -9.0 0.0 | 122 6 -5.0 3.1 2 940 610 55 4 -3.3 -2.3 | 220 1 0.7 0.9 3 925 757 45 3 -2.1 -2.1 | 241 2 1.9 1.0 4 908 914 295 2 1.8 -0.8 | 248 6 5.8 2.3 5 850 1496 335 4 1.7 -3.6 | 275 6 5.7 -0.5 6 788 2134 355 6 0.5 -6.0 | 302 5 4.5 -2.8 7 761 2438 335 5 2.1 -4.5 | 283 6 6.1 -1.4 8 700 3144 320 5 3.2 -3.8 | 275 7 7.2 -0.7 9 610 4267 355 9 0.8 -9.0 | 321 8 4.8 -5.8 10 587 4572 40 10 -6.4 -7.7 | 28 5 -2.4 -4.5 11 566 4877 65 12 -10.9 -5.1 | 74 7 -6.9 -1.9 12 545 5182 50 12 -9.2 -7.7 | 49 7 -5.2 -4.6 13 500 5880 70 7 -6.6 -2.4 | 106 3 -2.6 0.8 14 486 6096 80 8 -7.9 -1.4 | 114 4 -3.9 1.8 15 416 7315 45 12 -8.5 -8.5 | 40 7 -4.5 -5.3 16 400 7610 35 12 -6.9 -9.8 | 23 7 -2.9 -6.7 17 383 7925 30 10 -5.0 -8.7 | 10 6 -1.0 -5.5 18 368 8230 30 6 -3.0 -5.2 | 334 2 1.0 -2.1 19 325 9144 75 1 -1.0 -0.3 | 226 4 3.0 2.9 20 300 9740 5 9 -0.8 -9.0 | 331 7 3.2 -5.8 21 287 10058 15 10 -2.6 -9.7 | 348 7 1.4 -6.5 22 274 10363 360 12 -0.0 -12.0 | 336 10 4.0 -8.9 23 250 11010 30 16 -8.0 -13.9 | 20 11 -4.0 -10.7 24 240 11278 35 17 -9.8 -13.9 | 28 12 -5.8 -10.8 25 219 11887 20 12 -4.1 -11.3 | 1 8 -0.1 -8.1 26 209 12192 60 12 -10.4 -6.0 | 66 7 -6.4 -2.9 27 200 12497 70 12 -11.3 -4.1 | 82 7 -7.3 -1.0 28 200 12500 60 12 -10.4 -6.0 | 66 7 -6.4 -2.9 29 191 12802 45 13 -9.2 -9.2 | 41 8 -5.2 -6.0 30 173 13411 55 21 -17.2 -12.0 | 56 16 -13.2 -8.9 31 165 13716 70 14 -13.2 -4.8 | 80 9 -9.2 -1.6 32 157 14021 60 12 -10.4 -6.0 | 66 7 -6.4 -2.9 33 150 14310 100 8 -7.9 1.4 | 139 6 -3.9 4.5 34 150 14326 85 5 -5.0 -0.4 | 160 3 -1.0 2.7 35 128 15240 150 10 -5.0 8.7 | 175 12 -1.0 11.8 36 121 15545 130 10 -7.7 6.4 | 159 10 -3.7 9.6 37 115 15850 150 10 -5.0 8.7 | 175 12 -1.0 11.8 38 100 16660 55 8 -6.6 -4.6 | 61 3 -2.6 -1.4 39 98 16764 55 8 -6.6 -4.6 | 61 3 -2.6 -1.4 40 94 17001 10 17 -3.0 -16.7 | 356 14 1.0 -13.6 41 88 17374 350 20 3.5 -19.7 | 336 18 7.5 -16.6 42 83 17678 345 12 3.1 -11.6 | 320 11 7.1 -8.4 43 79 17983 255 1 1.0 0.3 | 236 6 5.0 3.4 44 75 18288 65 12 -10.9 -5.1 | 74 7 -6.9 -1.9 45 71 18593 45 15 -10.6 -10.6 | 42 10 -6.6 -7.5 46 70 18660 290 19 17.9 -6.5 | 279 22 21.8 -3.4 47 67 18898 290 19 17.9 -6.5 | 279 22 21.8 -3.4 48 64 19202 245 24 21.8 10.1 | 243 29 25.7 13.3 49 61 19507 220 15 9.6 11.5 | 223 20 13.6 14.6 50 58 19812 270 13 13.0 -0.0 | 260 17 17.0 3.1 51 55 20117 285 4 3.9 -1.0 | 255 8 7.9 2.1 52 52 20422 320 12 7.7 -9.2 | 297 13 11.7 -6.0 53 50 20640 305 7 5.7 -4.0 | 275 10 9.7 -0.9 54 49 20726 305 20 16.4 -11.5 | 292 22 20.4 -8.3 55 47 21031 360 4 -0.0 -4.0 | 282 4 4.0 -0.9 56 40 21946 250 10 9.4 3.4 | 244 15 13.4 6.6 57 38 22250 215 13 7.5 10.6 | 220 18 11.5 13.8 58 37 22555 40 11 -7.1 -8.4 | 30 6 -3.1 -5.3 59 35 22860 325 10 5.7 -8.2 | 297 11 9.7 -5.0 60 33 23165 325 17 9.8 -13.9 | 308 17 13.7 -10.8 61 32 23470 295 10 9.1 -4.2 | 275 13 13.1 -1.1 62 30 23774 110 12 -11.3 4.1 | 135 10 -7.3 7.2 63 30 23780 100 23 -22.7 4.0 | 111 20 -18.7 7.1 64 28 24079 105 23 -22.2 6.0 | 117 20 -18.2 9.1 65 24 24689 60 12 -10.4 -6.0 | 66 7 -6.4 -2.9 66 23 24994 100 13 -12.8 2.3 | 122 10 -8.8 5.4 67 20 25603 80 18 -17.7 -3.1 | 90 14 -13.7 0.0 68 18 25908 105 26 -25.1 6.7 | 115 23 -21.1 9.9 69 17 26213 100 30 -29.5 5.2 | 108 27 -25.5 8.4 Wind Parameters Mean winds (0-6000m): 21.8 at 6.8 knts Storm direction: 51.8 at 5.1 knts Shear (0-3000m) pos: 0.8 neg: 1.3 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 55.7 deg Storm rel helicity (0-3000m) pos: 8.8 neg: -7.2 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 0.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 245.65 Bulk Shear: 5.58 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 81 6 133 3| 0.0 1.4 1.4| 0.6 -2.3 -1.7 -3.5 -0.19| 12.5 -2.3 1000 68 5 170 1| 0.0 2.4 2.4| 2.0 -3.1 -1.1 -1.1 -0.04| 9.6 -0.4 1500 40 4 272 1| 0.8 1.6 2.4| 5.8 -3.1 2.7 1.8 0.07| 7.3 0.5 2000 18 4 292 3| 1.2 1.2 2.4| 8.8 -3.1 5.8 2.9 0.16| 6.0 0.9 2500 7 5 293 4| 0.9 1.3 2.3| 8.8 -6.1 2.7 1.1 0.07| 5.3 0.4 3000 358 5 290 4| 0.8 1.3 2.0| 8.8 -7.2 1.6 0.5 0.04| 4.5 0.2 4000 350 5 292 5| 1.2 1.0 2.1| 18.1 -7.2 10.9 2.7 0.19| 4.0 0.8 5000 7 6 314 4| 1.7 0.8 2.4| 38.8 -11.0 27.7 5.5 0.35| 4.8 1.7 6000 22 7 335 3| 1.1 0.6 1.7| 44.2 -12.7 31.5 5.2 0.37| 4.7 1.7 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250426.00.gif