UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 30 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 1001 88 25.2 23.6 91 1.6 24.0 200 4 298.3 301.6 297.2 352.5 18.63 1 1000 98 25.0 23.6 92 1.4 24.0 210 3 298.1 301.5 297.1 352.4 18.65 2 925 784 22.2 21.1 93 1.1 21.4 150 9 302.0 305.2 297.3 353.0 17.28 3 861 1405 19.2 16.9 87 2.3 17.6 88 7 305.1 307.8 296.1 347.6 14.21 4 850 1516 18.4 16.5 89 1.9 17.1 75 8 305.4 308.0 296.1 347.4 14.03 5 758 2491 12.2 12.2 100 0.0 12.2 62 11 308.9 311.1 295.5 344.9 11.87 6 700 3158 10.2 7.6 84 2.6 8.6 85 8 313.8 315.6 295.0 343.0 9.40 7 687 3314 10.0 5.4 73 4.6 7.2 84 8 315.2 316.8 294.6 341.0 8.22 8 563 4944 0.0 -1.7 88 1.7 -0.9 100 10 321.9 323.1 294.7 341.4 6.01 9 508 5764 -3.5 -13.5 46 10.0 -7.6 73 13 327.3 327.8 293.4 336.3 2.66 10 500 5890 -4.5 -10.5 63 6.0 -7.1 65 13 327.6 328.2 294.1 339.2 3.44 11 470 6373 -7.9 -10.9 79 3.0 -9.2 87 12 329.2 329.9 294.6 341.2 3.54 12 456 6607 -8.1 -17.1 48 9.0 -11.4 77 11 331.8 332.2 294.2 339.5 2.20 13 449 6727 -8.9 -13.9 67 5.0 -10.9 70 11 332.3 332.8 294.9 342.3 2.91 14 442 6848 -9.3 -17.3 52 8.0 -12.2 74 11 333.2 333.7 294.6 341.1 2.23 15 422 7203 -11.7 -20.7 47 9.0 -14.7 84 12 334.6 335.0 294.5 340.8 1.74 16 406 7497 -14.3 -17.5 77 3.2 -15.4 92 13 335.0 335.5 295.1 343.4 2.38 17 400 7610 -14.7 -22.7 51 8.0 -17.1 95 13 335.9 336.2 294.7 341.4 1.54 18 390 7802 -15.7 -28.7 32 13.0 -19.0 91 15 337.0 337.2 294.4 340.4 0.92 19 381 7977 -16.7 -23.7 55 7.0 -18.7 86 18 338.0 338.3 295.1 343.4 1.48 20 378 8037 -16.7 -31.7 26 15.0 -20.1 85 18 338.7 338.9 294.7 341.4 0.71 21 364 8319 -19.3 -26.3 54 7.0 -21.1 78 21 338.9 339.2 295.1 343.4 1.23 22 354 8526 -20.7 -28.7 49 8.0 -22.6 71 20 339.8 340.0 295.1 343.5 1.01 23 351 8589 -20.9 -34.9 27 14.0 -23.7 74 20 340.3 340.4 294.9 342.5 0.56 24 348 8653 -21.1 -31.1 40 10.0 -23.3 82 19 340.9 341.0 295.3 344.0 0.82 25 324 9176 -25.5 -30.3 64 4.8 -26.5 113 16 341.8 342.0 295.6 345.4 0.95 26 300 9730 -29.9 -34.2 66 4.3 -30.6 95 13 343.2 343.4 295.7 345.9 0.70 27 295 9849 -30.9 -34.3 72 3.4 -31.4 97 13 343.5 343.6 295.8 346.2 0.71 28 255 10865 -38.9 -45.9 48 7.0 -39.5 72 10 346.3 346.3 296.0 347.3 0.25 29 250 11000 -40.1 -45.1 59 5.0 -40.5 70 9 346.4 346.5 296.1 347.6 0.27 30 243 11193 -41.9 -45.9 65 4.0 -42.2 65 9 346.6 346.6 296.1 347.6 0.26 31 224 11738 -45.9 -59.9 19 14.0 -46.4 50 8 348.6 348.6 296.4 348.8 0.05 32 218 11918 -47.5 -55.5 39 8.0 -47.9 45 8 348.8 348.9 296.5 349.3 0.09 33 213 12070 -48.7 -64.7 14 16.0 -49.1 41 8 349.3 349.3 296.5 349.4 0.03 34 200 12480 -52.5 -64.5 22 12.0 -52.8 30 7 349.6 349.6 296.6 349.8 0.03 35 196 12611 -53.7 -64.7 25 11.0 -53.9 29 5 349.7 349.8 296.6 349.9 0.03 36 186 12947 -56.7 -60.7 60 4.0 -56.8 39 7 350.2 350.2 296.7 350.4 0.06 37 179 13190 -58.3 -74.3 11 16.0 -58.5 47 9 351.4 351.4 297.0 351.5 0.01 38 151 14240 -68.1 -75.1 36 7.0 -68.1 69 18 352.1 352.1 297.1 352.1 0.01 39 150 14280 -68.3 -76.3 31 8.0 -68.4 70 18 352.4 352.4 297.1 352.5 0.01 40 139 14731 -71.7 -76.6 48 4.9 -71.7 62 20 354.2 354.2 297.5 354.2 0.01 41 123 15440 -77.3 -83.3 38 6.0 -77.3 63 31 356.6 356.6 298.0 356.6 0.00 42 102 16499 -81.3 -87.3 35 6.0 -81.3 105 28 368.6 368.6 300.3 368.6 0.00 43 101 16554 -81.3 -87.3 35 6.0 -81.3 108 27 369.6 369.6 300.5 369.6 0.00 44 100 16610 -81.3 -87.3 35 6.0 -81.3 110 27 370.6 370.6 300.7 370.7 0.00 45 90 17198 -84.1 -89.1 41 5.0 -84.1 125 30 376.4 376.4 301.6 376.4 0.00 46 83 17649 -81.5 -88.5 29 7.0 -81.5 125 20 390.5 390.5 303.9 390.5 0.00 47 76 18154 -73.9 -86.9 12 13.0 -74.0 122 15 416.4 416.4 307.3 416.4 0.00 48 70 18630 -76.9 -88.9 13 12.0 -76.9 280 25 419.9 419.9 307.7 419.9 0.00 49 69 18713 -76.9 -88.9 13 12.0 -76.9 283 25 421.6 421.6 307.9 421.6 0.00 50 64 19151 -74.5 -89.5 8 15.0 -74.6 259 20 436.0 436.0 309.5 436.0 0.00 51 57 19843 -65.7 -88.7 3 23.0 -66.0 250 9 470.7 470.7 312.7 470.7 0.00 52 50 20640 -66.9 -89.9 3 23.0 -67.1 280 17 485.8 485.8 313.9 485.8 0.00 53 32 23403 -56.7 -86.7 1 30.0 -57.9 305 4 579.3 579.3 319.6 579.3 0.01 TRP 90 17198 -84.1 -89.1 41 5.0 -84.1 125 30 376.4 376.4 301.6 376.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5792.00 m Freezing level: 563.00 mb = 4943.76 m = 16219.49 ft Wetbulb zero: 576.97 mb = 4743.09 m = 15561.12 ft Precipitable water: 2.36 inches Sfc-500 mean rel hum: 84.01 % Est. max temperature: 32.33 C = 90.20 F Sfc-Lift cond lev (LCL): 978.38 mb = 290.30 m = 952.42 ft T: 24.22 C 700-500 lapse rate: 5.38 C/km ThetaE index: 12.04 C Layer 861.0- 563.0 mb Conv cond level (CCL): 898.75 mb = 1033.48 m = 3390.63 ft Mean mixing ratio: 17.65 g/kg Conv temperature: 30.20 C = 86.36 F Cap Strength: 0.87 C Lifted Index: -2.47 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.91 C Lifted Index @700 mb: -1.07 C Showalter Index: -0.59 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 21.00 C K Index: 36.80 Risk: > 80 % chance of thunderstorms Sweat Index: 227.00 Risk: None Energy Index: -1.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 966.39 J/kg Max Up Vert Vel: 43.96 m/s Conv Inhibition (B-): 15.91 J/kg Cap Strength: 0.87 C Lift Cond Lev (LCL): 933.06 mb = 707.67 m = 2321.72 ft Lev Free Conv (LFC): 838.06 mb = 1636.38 m = 5368.63 ft Equ Level (EL): 148.06 mb = 14357.15 m = 47102.95 ft B at Equ Level: 963.18 J/kg Max Parcel Lev (MPL): 88.06 mb = 17319.31 m = 56821.21 ft Wind level data Storm motion: 117 at 7 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 88 200 4 1.4 3.8 | 266 8 7.6 0.6 1 1000 98 210 3 1.5 2.6 | 274 8 7.7 -0.6 2 977 305 165 6 -1.6 5.8 | 241 5 4.6 2.6 3 944 610 145 11 -6.3 9.0 | 179 6 -0.1 5.8 4 925 784 150 9 -4.5 7.8 | 200 5 1.7 4.6 5 911 914 135 9 -6.4 6.4 | 177 3 -0.2 3.2 6 880 1219 110 5 -4.7 1.7 | 315 2 1.5 -1.5 7 850 1516 75 8 -7.7 -2.1 | 16 5 -1.5 -5.3 8 790 2134 60 9 -7.8 -4.5 | 12 8 -1.6 -7.7 9 762 2438 60 11 -9.5 -5.5 | 21 9 -3.3 -8.7 10 700 3158 85 8 -8.0 -0.7 | 25 4 -1.8 -3.9 11 611 4267 75 9 -8.7 -2.3 | 24 6 -2.5 -5.5 12 546 5182 110 10 -9.4 3.4 | 94 3 -3.2 0.2 13 525 5486 90 14 -14.0 0.0 | 68 8 -7.8 -3.2 14 500 5890 65 13 -11.8 -5.5 | 33 10 -5.6 -8.7 15 487 6096 65 13 -11.8 -5.5 | 33 10 -5.6 -8.7 16 468 6401 90 12 -12.0 0.0 | 61 7 -5.8 -3.2 17 450 6706 70 11 -10.3 -3.8 | 31 8 -4.2 -7.0 18 400 7610 95 13 -13.0 1.1 | 73 7 -6.8 -2.1 19 399 7620 95 13 -13.0 1.1 | 73 7 -6.8 -2.1 20 368 8230 80 21 -20.7 -3.6 | 65 16 -14.5 -6.8 21 353 8534 70 20 -18.8 -6.8 | 51 16 -12.6 -10.0 22 339 8839 105 18 -17.4 4.7 | 97 11 -11.2 1.5 23 312 9449 120 15 -13.0 7.5 | 122 8 -6.8 4.3 24 300 9730 95 13 -13.0 1.1 | 73 7 -6.8 -2.1 25 299 9754 95 13 -13.0 1.1 | 73 7 -6.8 -2.1 26 286 10058 100 13 -12.8 2.3 | 82 7 -6.6 -0.9 27 274 10363 80 14 -13.8 -2.4 | 53 9 -7.6 -5.6 28 250 11000 70 9 -8.5 -3.1 | 20 7 -2.3 -6.3 29 200 12480 30 7 -3.5 -6.1 | 344 10 2.7 -9.3 30 199 12497 25 4 -1.7 -3.6 | 327 8 4.5 -6.8 31 172 13411 55 11 -9.0 -6.3 | 17 10 -2.8 -9.5 32 150 14280 70 18 -16.9 -6.2 | 49 14 -10.7 -9.4 33 149 14326 75 19 -18.4 -4.9 | 56 15 -12.2 -8.1 34 134 14935 55 21 -17.2 -12.0 | 36 19 -11.0 -15.2 35 120 15545 65 33 -29.9 -13.9 | 54 29 -23.7 -17.1 36 100 16610 110 27 -25.4 9.2 | 107 20 -19.2 6.0 37 97 16764 110 27 -25.4 9.2 | 107 20 -19.2 6.0 38 90 17198 125 30 -24.6 17.2 | 127 23 -18.4 14.0 39 87 17374 125 34 -27.9 19.5 | 127 27 -21.7 16.3 40 83 17678 125 19 -15.6 10.9 | 129 12 -9.4 7.7 41 78 17983 145 21 -12.0 17.2 | 157 15 -5.9 14.0 42 74 18288 105 11 -10.6 2.8 | 85 4 -4.4 -0.3 43 70 18593 290 12 11.3 -4.1 | 293 19 17.5 -7.3 44 70 18630 280 25 24.6 -4.3 | 284 32 30.8 -7.5 45 67 18898 290 25 23.5 -8.6 | 292 32 29.7 -11.7 46 60 19507 220 14 9.0 10.7 | 244 17 15.2 7.5 47 57 19812 240 7 6.1 3.5 | 269 12 12.2 0.3 48 55 20117 310 18 13.8 -11.6 | 306 25 20.0 -14.8 49 52 20422 300 18 15.6 -9.0 | 299 25 21.8 -12.2 50 50 20640 280 17 16.7 -3.0 | 285 24 22.9 -6.1 51 49 20726 255 13 12.6 3.4 | 269 19 18.7 0.2 52 46 21031 305 11 9.0 -6.3 | 302 18 15.2 -9.5 53 38 21946 270 13 13.0 -0.0 | 279 19 19.2 -3.2 54 34 22555 280 1 1.0 -0.2 | 295 8 7.2 -3.4 55 24 24079 90 23 -23.0 0.0 | 79 17 -16.8 -3.2 Wind Parameters Mean winds (0-6000m): 87.3 at 9.3 knts Storm direction: 117.3 at 7.0 knts Shear (0-3000m) pos: 0.6 neg: 2.1 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 119.8 deg Storm rel helicity (0-3000m) pos: 8.6 neg: -14.4 tot: -5.8 m^2/s^2 ave: -1.9 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -0.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 76.97 Bulk Shear: 12.56 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 ------------------------------------------------------------------------------- 500 161 7 232 5| 0.0 9.1 9.1| 0.0 -12.1 -12.1 -24.2 -0.91| 9.2 -8.4 1000 149 8 211 4| 0.0 3.7 3.7| 2.3 -13.5 -11.3 -11.3 -0.43| 8.2 -3.5 1500 133 7 203 2| 0.0 3.8 3.8| 4.2 -13.5 -9.3 -6.2 -0.12| 7.9 -1.0 2000 114 8 83 1| 0.0 3.1 3.1| 4.2 -14.4 -10.1 -5.1 -0.13| 6.5 -0.8 2500 98 8 44 3| 0.3 2.5 2.8| 7.9 -14.4 -6.4 -2.6 -0.06| 5.8 -0.3 3000 92 8 38 4| 0.6 2.1 2.7| 8.6 -14.4 -5.8 -1.9 -0.04| 5.4 -0.2 4000 89 8 33 4| 0.4 1.7 2.1| 8.7 -14.5 -5.9 -1.5 -0.04| 4.3 -0.2 5000 89 9 35 4| 0.8 1.4 2.2| 13.9 -14.6 -0.7 -0.1 0.08| 4.0 0.3 6000 87 9 40 5| 0.7 1.8 2.5| 14.4 -32.3 -17.9 -3.0 -0.09| 4.4 -0.4 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250430.12.gif