UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 27 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 ------------------------------------------------------------------------------- SFC 1002 88 24.8 23.6 93 1.2 23.9 30 3 297.8 301.2 297.0 351.8 18.61 1 1000 105 24.4 23.5 95 0.9 23.8 25 6 297.5 300.9 296.9 351.3 18.53 2 925 789 22.4 19.7 85 2.7 20.5 350 6 302.2 305.1 296.4 348.9 15.81 3 915 884 22.2 19.1 83 3.1 20.0 339 6 302.9 305.8 296.3 348.5 15.39 4 850 1523 18.4 16.6 89 1.8 17.2 325 4 305.4 308.0 296.1 347.7 14.12 5 784 2213 14.2 13.6 96 0.6 13.8 66 2 308.1 310.4 295.8 346.2 12.59 6 768 2388 13.4 13.4 100 0.0 13.4 80 3 309.0 311.4 296.1 347.5 12.69 7 700 3167 10.4 7.5 82 2.9 8.6 145 13 314.0 315.8 295.0 343.0 9.34 8 695 3227 10.0 6.8 80 3.2 8.0 136 14 314.2 315.9 294.8 342.1 8.96 9 689 3299 10.0 5.6 74 4.4 7.3 124 14 315.0 316.6 294.6 341.0 8.31 10 574 4793 0.0 0.0 100 0.0 0.0 122 19 320.1 321.5 294.7 341.6 6.68 11 500 5890 -5.5 -5.5 100 0.0 -5.5 75 14 326.3 327.3 295.1 343.2 5.09 12 422 7203 -13.5 -13.5 100 0.0 -13.5 92 7 332.3 333.0 295.1 343.3 3.20 13 400 7610 -15.7 -17.6 85 1.9 -16.4 80 10 334.6 335.1 295.0 343.0 2.40 14 388 7839 -16.9 -20.7 72 3.8 -18.1 84 14 335.9 336.3 295.0 342.7 1.90 15 373 8134 -18.3 -18.9 95 0.6 -18.5 66 17 337.9 338.4 295.8 346.1 2.30 16 350 8605 -22.3 -22.3 100 0.0 -22.3 58 17 338.7 339.1 295.6 345.3 1.83 17 304 9625 -28.9 -34.9 56 6.0 -29.9 65 14 343.3 343.5 295.7 345.9 0.65 18 300 9720 -29.5 -34.3 63 4.8 -30.3 65 13 343.8 343.9 295.8 346.5 0.70 19 284 10107 -32.9 -33.5 94 0.6 -33.0 77 13 344.4 344.5 296.1 347.4 0.80 20 272 10409 -34.3 -40.3 55 6.0 -35.1 83 13 346.6 346.7 296.3 348.3 0.42 21 250 10990 -39.5 -45.5 53 6.0 -40.0 55 13 347.3 347.4 296.3 348.4 0.26 22 236 11383 -42.9 -46.8 65 3.9 -43.2 49 12 348.0 348.0 296.4 349.0 0.24 23 206 12287 -50.7 -56.7 49 6.0 -50.9 42 19 349.5 349.5 296.6 349.9 0.09 24 200 12480 -52.3 -58.3 48 6.0 -52.5 40 20 349.9 350.0 296.7 350.3 0.07 25 187 12910 -55.9 -65.9 28 10.0 -56.1 37 22 350.9 350.9 296.8 351.1 0.03 26 152 14191 -67.7 -70.2 70 2.5 -67.7 53 19 352.1 352.1 297.1 352.2 0.02 27 150 14270 -68.3 -70.9 69 2.6 -68.3 50 19 352.4 352.4 297.2 352.5 0.02 28 135 14893 -74.1 -78.4 51 4.3 -74.1 50 18 352.9 352.9 297.3 353.0 0.01 29 113 15909 -81.5 -85.8 48 4.3 -81.5 65 26 357.5 357.5 298.2 357.6 0.00 30 106 16271 -78.7 -85.7 31 7.0 -78.7 65 24 369.5 369.5 300.5 369.5 0.00 31 101 16544 -80.9 -87.9 30 7.0 -80.9 77 27 370.4 370.4 300.7 370.4 0.00 32 100 16600 -81.1 -88.1 30 7.0 -81.1 80 28 371.0 371.0 300.8 371.0 0.00 33 86 17448 -82.5 -88.5 35 6.0 -82.5 126 26 384.6 384.6 303.0 384.6 0.00 34 80 17859 -76.5 -86.5 19 10.0 -76.5 146 18 405.0 405.0 305.9 405.0 0.00 35 76 18153 -78.7 -89.7 15 11.0 -78.7 220 11 406.3 406.3 306.0 406.4 0.00 36 70 18630 -72.5 -88.5 7 16.0 -72.6 305 24 429.3 429.3 308.7 429.3 0.00 37 62 19345 -71.9 -89.9 5 18.0 -72.0 278 25 445.8 445.8 310.4 445.8 0.00 38 54 20173 -65.5 -88.5 3 23.0 -65.8 270 14 478.5 478.5 313.3 478.5 0.00 39 50 20640 -67.1 -89.1 3 22.0 -67.3 250 12 485.4 485.4 313.9 485.4 0.00 40 43 21555 -66.1 -90.1 2 24.0 -66.4 284 10 509.2 509.2 315.6 509.2 0.00 41 39 22155 -61.7 -88.7 2 27.0 -62.3 305 14 534.8 534.8 317.2 534.8 0.00 42 35 22823 -64.1 -90.1 2 26.0 -64.6 209 11 545.3 545.3 317.8 545.3 0.00 43 30 23780 -59.3 -89.3 1 30.0 -60.3 145 3 583.0 583.0 319.8 583.0 0.00 44 26 24683 -55.9 -87.9 1 32.0 -57.5 96 10 617.0 617.0 321.3 617.0 0.01 45 25 24933 -56.3 -87.3 1 31.0 -57.9 99 12 622.8 622.8 321.6 622.9 0.01 TRP 113 15909 -81.5 -85.8 48 4.3 -81.5 65 26 357.5 357.5 298.2 357.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 574.00 mb = 4792.90 m = 15724.54 ft Wetbulb zero: 573.73 mb = 4796.58 m = 15736.60 ft Precipitable water: 2.47 inches Sfc-500 mean rel hum: 91.11 % Est. max temperature: 32.37 C = 90.26 F Sfc-Lift cond lev (LCL): 985.07 mb = 236.95 m = 777.40 ft T: 24.01 C 700-500 lapse rate: 5.84 C/km ThetaE index: 6.54 C Layer 700.0- 574.0 mb Conv cond level (CCL): 871.58 mb = 1305.55 m = 4283.24 ft Mean mixing ratio: 16.77 g/kg Conv temperature: 31.61 C = 88.90 F Cap Strength: 1.85 C Lifted Index: -2.50 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.04 C Lifted Index @700 mb: -0.17 C Showalter Index: -1.71 C Risk: Thunderstorms probable Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.10 C K Index: 37.60 Risk: > 80 % chance of thunderstorms Sweat Index: 221.20 Risk: None Energy Index: -0.97 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 585.19 J/kg Max Up Vert Vel: 34.21 m/s Conv Inhibition (B-): 37.39 J/kg Cap Strength: 1.83 C Lift Cond Lev (LCL): 923.57 mb = 802.54 m = 2632.97 ft Lev Free Conv (LFC): 808.57 mb = 1949.77 m = 6396.80 ft Equ Level (EL): 218.57 mb = 11893.51 m = 39020.22 ft B at Equ Level: 585.10 J/kg Max Parcel Lev (MPL): 98.57 mb = 16681.09 m = 54727.33 ft Wind level data Storm motion: 134 at 9 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 1002 88 30 3 -1.5 -2.6 | 331 10 4.7 -8.5 1 1000 105 25 6 -2.5 -5.4 | 342 12 3.7 -11.4 2 977 305 40 8 -5.1 -6.1 | 355 12 1.1 -12.1 3 944 610 20 6 -2.1 -5.6 | 340 12 4.2 -11.6 4 925 789 350 6 1.0 -5.9 | 329 14 7.2 -11.8 5 912 914 335 6 2.5 -5.4 | 322 14 8.7 -11.4 6 850 1523 325 4 2.3 -3.3 | 317 13 8.5 -9.2 7 791 2134 60 1 -0.9 -0.5 | 320 8 5.3 -6.4 8 763 2438 85 4 -4.0 -0.3 | 341 7 2.2 -6.3 9 700 3167 145 13 -7.5 10.6 | 165 5 -1.3 4.7 10 684 3353 115 15 -13.6 6.3 | 93 7 -7.4 0.4 11 659 3658 125 22 -18.0 12.6 | 120 14 -11.8 6.7 12 611 4267 115 19 -17.2 8.0 | 101 11 -11.0 2.1 13 588 4572 125 18 -14.7 10.3 | 117 10 -8.5 4.4 14 567 4877 120 19 -16.5 9.5 | 109 11 -10.3 3.6 15 526 5486 75 14 -13.5 -3.6 | 37 12 -7.3 -9.5 16 506 5791 85 14 -13.9 -1.2 | 47 11 -7.7 -7.1 17 500 5890 75 14 -13.5 -3.6 | 37 12 -7.3 -9.5 18 487 6096 70 15 -14.1 -5.1 | 36 14 -7.9 -11.1 19 468 6401 60 14 -12.1 -7.0 | 25 14 -5.9 -12.9 20 450 6706 80 12 -11.8 -2.1 | 35 10 -5.6 -8.0 21 416 7315 95 6 -6.0 0.5 | 358 5 0.2 -5.4 22 400 7610 80 10 -9.8 -1.7 | 25 8 -3.6 -7.7 23 383 7925 85 16 -15.9 -1.4 | 53 12 -9.7 -7.3 24 368 8230 55 17 -13.9 -9.8 | 26 17 -7.7 -15.7 25 311 9449 65 17 -15.4 -7.2 | 35 16 -9.2 -13.1 26 300 9720 65 13 -11.8 -5.5 | 26 13 -5.6 -11.4 27 274 10363 85 13 -13.0 -1.1 | 44 10 -6.7 -7.1 28 250 10990 55 13 -10.6 -7.5 | 18 14 -4.4 -13.4 29 239 11278 50 11 -8.4 -7.1 | 10 13 -2.2 -13.0 30 200 12480 40 20 -12.9 -15.3 | 17 22 -6.7 -21.2 31 190 12802 35 22 -12.6 -18.0 | 15 25 -6.4 -23.9 32 156 14021 60 18 -15.6 -9.0 | 32 18 -9.4 -14.9 33 150 14270 50 19 -14.6 -12.2 | 25 20 -8.4 -18.1 34 134 14935 50 18 -13.8 -11.6 | 23 19 -7.6 -17.5 35 120 15545 75 28 -27.0 -7.2 | 58 25 -20.8 -13.2 36 113 15909 65 26 -23.6 -11.0 | 46 24 -17.4 -16.9 37 108 16154 60 23 -19.9 -11.5 | 38 22 -13.7 -17.4 38 100 16600 80 28 -27.6 -4.9 | 63 24 -21.4 -10.8 39 97 16764 75 31 -29.9 -8.0 | 60 28 -23.7 -13.9 40 87 17374 125 25 -20.5 14.3 | 121 17 -14.3 8.4 41 83 17678 130 27 -20.7 17.4 | 128 18 -14.5 11.4 42 78 17983 155 13 -5.5 11.8 | 187 6 0.7 5.9 43 74 18288 265 10 10.0 0.9 | 287 17 16.2 -5.1 44 70 18593 255 15 14.5 3.9 | 276 21 20.7 -2.0 45 70 18630 305 24 19.7 -13.8 | 307 33 25.9 -19.7 46 67 18898 305 24 19.7 -13.8 | 307 33 25.9 -19.7 47 64 19202 275 29 28.9 -2.5 | 284 36 35.1 -8.4 48 57 19812 285 13 12.6 -3.4 | 296 21 18.8 -9.3 49 52 20422 260 14 13.8 2.4 | 280 20 20.0 -3.5 50 50 20640 250 12 11.3 4.1 | 276 18 17.5 -1.8 51 49 20726 275 22 21.9 -1.9 | 286 29 28.1 -7.8 52 47 21031 250 12 11.3 4.1 | 276 18 17.5 -1.8 53 45 21336 280 4 3.9 -0.7 | 303 12 10.1 -6.6 54 42 21641 285 12 11.6 -3.1 | 297 20 17.8 -9.0 55 40 21946 345 16 4.1 -15.5 | 334 24 10.3 -21.4 56 37 22555 235 10 8.2 5.7 | 271 14 14.4 -0.2 57 30 23774 120 13 -11.3 6.5 | 97 5 -5.1 0.6 58 30 23780 145 3 -1.7 2.5 | 308 6 4.5 -3.5 59 28 24079 135 11 -7.8 7.8 | 140 2 -1.6 1.9 60 26 24384 95 10 -10.0 0.9 | 37 6 -3.8 -5.1 61 22 24994 110 20 -18.8 6.8 | 94 13 -12.6 0.9 Wind Parameters Mean winds (0-6000m): 103.7 at 11.4 knts Storm direction: 133.7 at 8.6 knts Shear (0-3000m) pos: 3.0 neg: 0.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 179.1 deg Storm rel helicity (0-3000m) pos: 31.1 neg: -30.0 tot: 1.1 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 1.5 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 34.60 Bulk Shear: 16.91 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 32 7 348 12| 0.0 3.3 3.3| 13.1 -8.7 4.3 8.6 0.22| 8.2 1.8 1000 13 6 339 13| 0.0 2.4 2.4| 13.1 -25.8 -12.8 -12.8 -0.23| 6.9 -1.6 1500 1 6 333 13| 0.6 1.6 2.2| 14.8 -28.5 -13.7 -9.1 -0.21| 5.3 -1.1 2000 359 5 330 13| 1.4 1.2 2.6| 18.3 -30.0 -11.7 -5.8 -0.14| 5.1 -0.7 2500 9 5 332 12| 2.1 0.9 3.0| 25.6 -30.0 -4.3 -1.7 0.05| 5.1 0.3 3000 38 5 344 11| 3.0 0.8 3.8| 31.1 -30.0 1.1 0.4 0.26| 5.8 1.5 4000 104 9 30 4| 2.2 0.8 3.0| 42.3 -47.5 -5.2 -1.3 0.09| 6.7 0.6 5000 111 11 62 4| 1.7 1.1 2.8| 49.6 -68.7 -19.1 -3.8 -0.01| 6.5 -0.0 6000 104 11 57 6| 1.4 1.5 3.0| 55.3-101.0 -45.7 -7.6 -0.12| 6.7 -0.8 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250427.12.gif