UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:0000Z 22 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 74 160 3 SFC 998 88 26.2 22.3 79 3.9 23.4 160 3 299.5 302.7 296.6 349.9 17.23 2 925 760 23.0 19.3 80 3.7 20.4 90 11 302.8 305.7 296.3 348.5 15.41 3 903 970 21.4 20.7 96 0.7 20.9 95 10 303.3 306.5 297.6 354.5 17.27 4 867 1324 20.6 14.6 68 6.0 16.5 129 9 306.0 308.3 294.9 342.4 12.14 5 850 1496 19.4 15.2 77 4.2 16.5 145 9 306.5 308.9 295.6 345.2 12.89 6 821 1795 18.2 13.7 75 4.5 15.2 143 11 308.3 310.5 295.5 344.9 12.09 7 700 3143 10.0 7.7 86 2.3 8.6 140 8 313.6 315.4 295.0 342.9 9.47 8 544 5201 -2.3 -2.3 100 0.0 -2.3 95 10 322.4 323.5 294.7 341.7 5.95 9 500 5870 -5.3 -5.4 99 0.1 -5.4 120 4 326.6 327.6 295.2 343.6 5.12 10 430 7039 -11.5 -14.4 79 2.9 -12.6 331 4 333.1 333.7 295.1 343.2 2.92 11 400 7590 -14.1 -16.3 83 2.2 -14.9 20 5 336.7 337.2 295.8 346.1 2.68 12 370 8179 -17.3 -19.6 82 2.3 -18.1 330 7 340.0 340.5 296.1 347.9 2.19 13 300 9720 -28.5 -31.2 78 2.7 -29.0 60 6 345.2 345.4 296.4 348.8 0.94 14 265 10597 -35.3 -37.7 79 2.4 -35.6 82 17 347.7 347.9 296.6 350.0 0.56 15 252 10945 -37.9 -41.3 70 3.4 -38.3 77 16 348.9 349.0 296.7 350.6 0.41 16 250 11000 -38.3 -42.1 67 3.8 -38.7 75 16 349.1 349.2 296.8 350.6 0.38 17 208 12235 -49.3 -57.3 39 8.0 -49.6 79 15 350.7 350.8 296.8 351.1 0.08 18 200 12490 -51.9 -58.9 43 7.0 -52.1 75 13 350.6 350.6 296.8 350.9 0.07 19 169 13553 -61.9 -66.0 58 4.1 -62.0 78 18 351.3 351.3 297.0 351.4 0.03 20 150 14280 -67.3 -72.0 51 4.7 -67.4 95 9 354.2 354.2 297.5 354.2 0.02 21 125 15355 -76.7 -81.4 47 4.7 -76.7 185 13 356.1 356.1 297.9 356.1 0.00 22 110 16088 -77.9 -84.9 31 7.0 -77.9 301 17 367.1 367.1 300.0 367.1 0.00 23 100 16630 -80.3 -86.3 36 6.0 -80.3 285 23 372.6 372.6 301.0 372.6 0.00 24 99 16687 -80.7 -86.7 36 6.0 -80.7 285 23 372.9 372.9 301.1 372.9 0.00 25 80 17910 -74.1 -87.1 12 13.0 -74.2 20 1 409.9 409.9 306.5 409.9 0.00 26 70 18680 -78.5 -89.5 15 11.0 -78.6 65 15 416.4 416.4 307.3 416.5 0.00 27 69 18762 -78.7 -89.7 15 11.0 -78.7 67 16 417.7 417.7 307.4 417.7 0.00 28 66 19016 -76.9 -88.9 13 12.0 -76.9 67 14 427.0 427.0 308.5 427.0 0.00 TRP 99 16687 -80.7 -86.7 36 6.0 -80.7 285 23 372.9 372.9 301.1 372.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 573.17 mb = 4816.25 m = 15801.14 ft Wetbulb zero: 577.27 mb = 4716.61 m = 15474.24 ft Precipitable water: 2.37 inches Sfc-500 mean rel hum: 87.04 % Est. max temperature: 33.26 C = 91.88 F Sfc-Lift cond lev (LCL): 943.18 mb = 587.80 m = 1928.44 ft T: 23.82 C 700-500 lapse rate: 5.61 C/km ThetaE index: 12.11 C Layer 867.0- 850.0 mb Conv cond level (CCL): 827.12 mb = 1730.68 m = 5678.02 ft Mean mixing ratio: 16.35 g/kg Conv temperature: 34.55 C = 94.19 F Cap Strength: 2.18 C Lifted Index: -2.33 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.10 C Lifted Index @700 mb: -0.57 C Showalter Index: -0.57 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 20.50 C K Index: 37.60 Risk: > 80 % chance of thunderstorms Sweat Index: 204.40 Risk: None Energy Index: -0.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 364.70 J/kg Max Up Vert Vel: 27.01 m/s Conv Inhibition (B-): 87.02 J/kg Cap Strength: 2.02 C Lift Cond Lev (LCL): 903.00 mb = 970.34 m = 3183.50 ft Lev Free Conv (LFC): 728.00 mb = 2811.28 m = 9223.25 ft Equ Level (EL): 278.00 mb = 10258.17 m = 33654.99 ft B at Equ Level: 363.57 J/kg Max Parcel Lev (MPL): 118.00 mb = 15685.22 m = 51460.06 ft Wind level data Storm motion: 152 at 8 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 ---------------------------------------------------------- 0 998 88 160 3 -1.0 2.8 | 326 5 2.7 -4.0 1 974 305 95 5 -5.0 0.4 | 11 7 -1.3 -6.4 2 941 610 95 10 -10.0 0.9 | 47 9 -6.3 -5.9 3 925 760 90 11 -11.0 0.0 | 47 10 -7.3 -6.8 4 909 914 90 10 -10.0 0.0 | 43 9 -6.3 -6.8 5 850 1496 145 9 -5.2 7.4 | 111 2 -1.5 0.6 6 788 2134 140 13 -8.4 10.0 | 124 6 -4.7 3.2 7 761 2438 145 10 -5.7 8.2 | 124 2 -2.0 1.4 8 734 2743 145 10 -5.7 8.2 | 124 2 -2.0 1.4 9 700 3143 140 8 -5.1 6.1 | 65 2 -1.5 -0.7 10 682 3353 115 12 -10.9 5.1 | 76 7 -7.2 -1.7 11 633 3962 120 16 -13.9 8.0 | 97 10 -10.2 1.2 12 609 4267 120 14 -12.1 7.0 | 91 8 -8.4 0.2 13 565 4877 120 14 -12.1 7.0 | 91 8 -8.4 0.2 14 544 5182 95 10 -10.0 0.9 | 47 9 -6.3 -5.9 15 500 5870 120 4 -3.5 2.0 | 357 5 0.2 -4.8 16 486 6096 250 1 0.9 0.3 | 324 8 4.6 -6.5 17 400 7590 20 5 -1.7 -4.7 | 350 12 2.0 -11.5 18 367 8230 325 7 4.0 -5.7 | 328 15 7.7 -12.5 19 311 9449 35 4 -2.3 -3.3 | 352 10 1.4 -10.1 20 300 9720 60 6 -5.2 -3.0 | 9 10 -1.5 -9.8 21 286 10058 60 11 -9.5 -5.5 | 25 14 -5.8 -12.3 22 274 10363 75 18 -17.4 -4.7 | 50 18 -13.7 -11.5 23 262 10668 85 16 -15.9 -1.4 | 56 15 -12.3 -8.2 24 250 11000 75 16 -15.5 -4.1 | 47 16 -11.8 -10.9 25 229 11582 75 17 -16.4 -4.4 | 49 17 -12.7 -11.2 26 219 11887 100 14 -13.8 2.4 | 67 11 -10.1 -4.4 27 209 12192 80 15 -14.8 -2.6 | 50 15 -11.1 -9.4 28 200 12490 75 13 -12.6 -3.4 | 41 13 -8.9 -10.2 29 200 12497 80 10 -9.8 -1.7 | 36 11 -6.2 -8.5 30 172 13411 85 17 -16.9 -1.5 | 58 16 -13.2 -8.3 31 156 14021 50 21 -16.1 -13.5 | 31 24 -12.4 -20.3 32 150 14280 95 9 -9.0 0.8 | 41 8 -5.3 -6.0 33 141 14630 120 7 -6.1 3.5 | 36 4 -2.4 -3.3 34 134 14935 170 11 -1.9 10.8 | 204 4 1.8 4.0 35 127 15240 165 13 -3.4 12.6 | 183 6 0.3 5.7 36 114 15850 290 12 11.3 -4.1 | 306 19 15.0 -10.9 37 109 16154 305 19 15.6 -10.9 | 313 26 19.3 -17.7 38 100 16630 285 23 22.2 -6.0 | 296 29 25.9 -12.8 39 99 16687 285 23 22.2 -6.0 | 296 29 25.9 -12.8 40 98 16764 290 25 23.5 -8.6 | 299 31 27.2 -15.4 41 88 17374 230 12 9.2 7.7 | 266 13 12.9 0.9 42 83 17678 30 1 -0.5 -0.9 | 337 8 3.2 -7.7 43 71 18593 350 1 0.2 -1.0 | 334 9 3.9 -7.8 44 70 18680 65 15 -13.6 -6.3 | 37 16 -9.9 -13.1 45 67 18898 70 17 -16.0 -5.8 | 44 18 -12.3 -12.6 46 63 19202 60 5 -4.3 -2.5 | 4 9 -0.6 -9.3 Wind Parameters Mean winds (0-6000m): 121.6 at 10.3 knts Storm direction: 151.6 at 7.7 knts Shear (0-3000m) pos: 1.4 neg: 1.8 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 109.1 deg Storm rel helicity (0-3000m) pos: 20.6 neg: -2.3 tot: 18.3 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 100.69 Bulk Shear: 3.62 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 ------------------------------------------------------------------------------- 500 101 6 20 6| 0.0 9.1 9.1| 12.6 0.0 12.6 25.2 0.85| 9.6 8.2 1000 96 8 36 7| 1.0 4.5 5.5| 16.6 -1.4 15.1 15.1 0.64| 7.4 4.8 1500 107 8 46 6| 2.7 3.0 5.8| 20.2 -1.4 18.8 12.5 0.61| 7.3 4.4 2000 119 9 61 5| 2.1 2.9 4.9| 20.5 -1.4 19.1 9.5 0.54| 6.3 3.4 2500 125 10 72 4| 1.7 2.3 4.0| 20.6 -1.5 19.1 7.7 0.49| 5.6 2.7 3000 128 10 77 4| 1.4 1.8 3.3| 20.6 -2.3 18.3 6.1 0.40| 5.0 2.0 4000 125 10 81 5| 1.1 2.3 3.4| 27.3 -3.3 24.0 6.0 0.36| 5.1 1.8 5000 124 11 84 6| 0.9 1.7 2.6| 27.3 -15.0 12.4 2.5 0.20| 4.7 0.9 6000 122 10 75 5| 1.5 1.4 3.0| 28.6 -30.3 -1.7 -0.3 -0.01| 5.1 -0.0 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250422.00.gif