UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 5 DEC 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 24.6 22.9 90 1.7 23.4 350 5 297.7 300.9 296.5 349.4 17.83 1 1000 98 24.4 22.9 91 1.5 23.3 350 6 297.5 300.8 296.5 349.3 17.85 2 973 338 22.4 21.8 96 0.6 22.0 342 14 297.9 301.0 296.1 347.6 17.14 3 941 631 23.0 21.4 91 1.6 21.9 321 14 301.3 304.5 297.1 352.3 17.30 4 925 781 22.2 20.8 92 1.4 21.2 330 13 302.0 305.1 297.1 352.1 16.95 5 850 1514 17.6 15.1 85 2.5 15.9 265 19 304.6 307.0 295.0 342.8 12.80 6 776 2289 13.0 13.0 100 0.0 13.0 285 18 307.7 310.0 295.4 344.6 12.23 7 700 3151 8.2 8.2 100 0.0 8.2 275 28 311.6 313.4 294.7 341.7 9.80 8 586 4604 -0.3 -1.4 92 1.1 -0.9 254 19 317.9 319.1 293.5 336.8 5.90 9 574 4770 0.0 -0.1 99 0.1 -0.0 249 18 320.1 321.4 294.7 341.4 6.64 10 500 5870 -5.3 -5.6 98 0.3 -5.4 245 22 326.6 327.6 295.1 343.3 5.05 11 445 6776 -9.9 -11.6 87 1.7 -10.6 225 15 331.8 332.6 295.3 344.0 3.54 12 400 7590 -15.1 -18.0 78 2.9 -16.1 180 10 335.4 335.8 295.2 343.6 2.32 13 365 8275 -19.5 -22.1 80 2.6 -20.3 131 2 338.4 338.8 295.5 344.8 1.78 14 300 9700 -30.1 -31.8 85 1.7 -30.4 315 13 343.0 343.1 295.8 346.3 0.89 15 288 9989 -32.5 -33.9 87 1.4 -32.7 315 11 343.6 343.7 295.8 346.5 0.76 16 261 10675 -37.5 -40.2 76 2.7 -37.8 28 8 346.0 346.1 296.1 347.8 0.44 17 250 10970 -39.9 -42.6 75 2.7 -40.2 95 6 346.7 346.8 296.3 348.2 0.36 18 200 12450 -53.1 -56.0 71 2.9 -53.2 90 10 348.7 348.7 296.4 349.1 0.10 19 191 12744 -55.7 -57.9 76 2.2 -55.8 91 13 349.1 349.1 296.5 349.5 0.08 20 184 12980 -58.1 -60.7 72 2.6 -58.2 97 16 349.0 349.0 296.5 349.2 0.06 21 150 14230 -69.5 -74.4 49 4.9 -69.5 75 24 350.4 350.4 296.7 350.4 0.01 22 145 14431 -71.5 -77.5 40 6.0 -71.5 75 25 350.3 350.3 296.7 350.3 0.01 23 140 14638 -71.9 -79.9 29 8.0 -71.9 75 26 353.1 353.1 297.3 353.2 0.00 24 103 16403 -81.3 -85.6 48 4.3 -81.3 175 6 367.5 367.5 300.1 367.5 0.00 25 101 16514 -80.3 -86.3 36 6.0 -80.3 218 9 371.5 371.5 300.8 371.5 0.00 26 100 16570 -80.5 -86.5 36 6.0 -80.5 145 7 372.2 372.2 300.9 372.2 0.00 27 78 17971 -83.7 -89.7 34 6.0 -83.7 110 23 393.0 393.0 304.2 393.0 0.00 28 75 18192 -81.5 -89.5 24 8.0 -81.5 99 31 402.0 402.0 305.5 402.0 0.00 29 74 18269 -77.5 -87.5 19 10.0 -77.5 96 34 412.0 412.0 306.7 412.0 0.00 30 70 18590 -76.3 -88.3 13 12.0 -76.3 60 25 421.2 421.2 307.9 421.2 0.00 31 62 19294 -73.9 -88.9 8 15.0 -74.0 88 14 441.3 441.3 310.0 441.4 0.00 32 59 19587 -68.3 -89.3 3 21.0 -68.5 111 20 460.2 460.2 311.8 460.2 0.00 33 54 20114 -71.3 -89.3 5 18.0 -71.4 115 29 465.1 465.1 312.2 465.1 0.00 34 50 20570 -70.5 -89.5 4 19.0 -70.6 100 32 477.4 477.4 313.2 477.4 0.00 35 48 20812 -70.5 -90.5 4 20.0 -70.6 98 33 483.0 483.0 313.7 483.0 0.00 36 44 21333 -66.1 -90.1 2 24.0 -66.4 95 36 505.9 505.9 315.4 505.9 0.00 37 38 22219 -66.9 -89.9 3 23.0 -67.2 87 38 525.5 525.5 316.6 525.5 0.00 38 32 23270 -61.5 -89.5 1 28.0 -62.2 95 48 566.4 566.4 319.0 566.5 0.00 39 30 23670 -61.3 -89.3 1 28.0 -62.1 95 57 577.5 577.5 319.5 577.6 0.00 40 27 24327 -60.9 -89.6 1 28.7 -61.8 90 64 596.4 596.4 320.5 596.5 0.00 41 26 24563 -60.7 -89.7 1 29.0 -61.7 90 64 603.4 603.4 320.7 603.4 0.00 42 23 25341 -53.7 -86.7 1 33.0 -55.9 90 60 645.5 645.5 322.5 645.5 0.01 43 20 26250 -49.7 -85.7 1 36.0 -53.3 90 55 684.0 684.1 323.9 684.1 0.01 44 19 26586 -48.9 -84.9 1 36.0 -52.8 90 55 696.6 696.6 324.3 696.8 0.02 TRP 103 16403 -81.3 -85.6 48 4.3 -81.3 175 6 367.5 367.5 300.1 367.5 0.00 WND 27 24327 -60.9 -89.6 1 28.7 -61.8 90 64 596.4 596.4 320.5 596.5 0.00 Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 590.02 mb = 4552.32 m = 14935.26 ft Freezing level: 574.00 mb = 4770.07 m = 15649.65 ft Freezing level: 574.00 mb = 4770.07 m = 15649.65 ft Wetbulb zero: 596.78 mb = 4454.58 m = 14614.58 ft Precipitable water: 2.43 inches Sfc-500 mean rel hum: 95.44 % Est. max temperature: 31.48 C = 88.67 F Sfc-Lift cond lev (LCL): 976.91 mb = 303.07 m = 994.32 ft T: 22.69 C 700-500 lapse rate: 4.97 C/km ThetaE index: 9.54 C Layer 925.0- 776.0 mb Conv cond level (CCL): 894.24 mb = 1074.19 m = 3524.19 ft Mean mixing ratio: 17.04 g/kg Conv temperature: 29.98 C = 85.96 F Cap Strength: 1.52 C Lifted Index: -2.39 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.79 C Lifted Index @700 mb: -2.43 C Showalter Index: 0.36 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.40 C K Index: 38.00 Risk: > 80 % chance of thunderstorms Sweat Index: 241.20 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 825.34 J/kg Max Up Vert Vel: 40.63 m/s Conv Inhibition (B-): 22.32 J/kg Cap Strength: 1.52 C Lift Cond Lev (LCL): 932.84 mb = 707.19 m = 2320.13 ft Lev Free Conv (LFC): 847.84 mb = 1535.67 m = 5038.24 ft Equ Level (EL): 157.84 mb = 13918.42 m = 45663.56 ft B at Equ Level: 824.20 J/kg Max Parcel Lev (MPL): 97.84 mb = 16693.32 m = 54767.46 ft Wind level data Storm motion: 303 at 14 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 88 350 5 0.9 -4.9 | 105 11 -11.1 3.0 1 1000 98 350 6 1.0 -5.9 | 100 11 -10.9 2.0 2 977 305 345 14 3.6 -13.5 | 56 10 -8.3 -5.6 3 943 610 320 14 9.0 -10.7 | 46 4 -2.9 -2.8 4 925 781 330 13 6.5 -11.3 | 58 6 -5.4 -3.4 5 911 914 310 14 10.7 -9.0 | 48 2 -1.2 -1.1 6 850 1514 265 19 18.9 1.7 | 216 12 7.0 9.5 7 849 1524 270 17 17.0 -0.0 | 213 9 5.1 7.9 8 790 2134 285 17 16.4 -4.4 | 232 6 4.5 3.5 9 762 2438 285 20 19.3 -5.2 | 250 8 7.4 2.7 10 709 3048 275 28 27.9 -2.4 | 251 17 15.9 5.4 11 700 3151 275 28 27.9 -2.4 | 251 17 15.9 5.4 12 633 3962 280 20 19.7 -3.5 | 240 9 7.7 4.4 13 610 4267 265 20 19.9 1.7 | 220 13 8.0 9.6 14 565 4877 245 18 16.3 7.6 | 196 16 4.4 15.5 15 505 5791 250 18 16.9 6.2 | 199 15 5.0 14.0 16 500 5870 245 22 19.9 9.3 | 205 19 8.0 17.2 17 486 6096 240 22 19.1 11.0 | 201 20 7.1 18.9 18 431 7010 220 12 7.7 9.2 | 166 18 -4.2 17.1 19 400 7590 180 10 0.0 10.0 | 146 22 -11.9 17.9 20 398 7620 175 10 -0.9 10.0 | 144 22 -12.8 17.8 21 367 8230 135 2 -1.4 1.4 | 125 16 -13.4 9.3 22 310 9449 325 14 8.0 -11.5 | 48 5 -3.9 -3.6 23 300 9700 315 13 9.2 -9.2 | 65 3 -2.8 -1.3 24 285 10058 315 11 7.8 -7.8 | 91 4 -4.2 0.1 25 273 10363 320 11 7.1 -8.4 | 84 5 -4.9 -0.5 26 250 10970 95 6 -6.0 0.5 | 115 20 -17.9 8.4 27 250 10973 55 2 -1.6 -1.1 | 116 15 -13.6 6.7 28 228 11582 105 11 -10.6 2.8 | 115 25 -22.6 10.7 29 218 11887 115 10 -9.1 4.2 | 120 24 -21.0 12.1 30 200 12450 90 10 -10.0 0.0 | 110 23 -21.9 7.9 31 198 12497 85 10 -10.0 -0.9 | 108 23 -21.9 7.0 32 180 13106 100 18 -17.7 3.1 | 110 32 -29.7 11.0 33 163 13716 75 14 -13.5 -3.6 | 99 26 -25.5 4.3 34 150 14230 75 24 -23.2 -6.2 | 93 35 -35.1 1.7 35 140 14630 75 26 -25.1 -6.7 | 92 37 -37.1 1.2 36 126 15240 130 11 -8.4 7.1 | 126 25 -20.4 15.0 37 119 15545 220 2 1.3 1.5 | 131 14 -10.7 9.4 38 113 15850 280 10 9.8 -1.7 | 161 6 -2.1 6.1 39 108 16154 305 17 13.9 -9.8 | 313 3 2.0 -1.9 40 103 16403 175 6 -0.5 6.0 | 138 19 -12.5 13.9 41 102 16459 290 10 9.4 -3.4 | 150 5 -2.6 4.5 42 100 16570 145 7 -4.0 5.7 | 130 21 -16.0 13.6 43 97 16764 145 7 -4.0 5.7 | 130 21 -16.0 13.6 44 87 17374 140 1 -0.6 0.8 | 124 15 -12.6 8.7 45 74 18288 95 34 -33.9 3.0 | 103 47 -45.8 10.8 46 70 18590 60 25 -21.7 -12.5 | 82 34 -33.6 -4.6 47 70 18593 65 27 -24.5 -11.4 | 84 37 -36.4 -3.5 48 66 18898 60 21 -18.2 -10.5 | 85 30 -30.1 -2.6 49 63 19202 80 13 -12.8 -2.3 | 103 25 -24.8 5.6 50 60 19507 105 17 -16.4 4.4 | 113 31 -28.4 12.3 51 57 19812 125 27 -22.1 15.5 | 124 41 -34.1 23.4 52 50 20570 100 32 -31.5 5.6 | 107 45 -43.5 13.4 53 44 21336 95 36 -35.9 3.1 | 103 49 -47.8 11.0 54 42 21641 90 43 -43.0 0.0 | 98 56 -54.9 7.9 55 36 22555 85 36 -35.9 -3.1 | 96 48 -47.8 4.7 56 33 23165 95 45 -44.8 3.9 | 102 58 -56.8 11.8 57 30 23670 95 57 -56.8 5.0 | 101 70 -68.7 12.9 58 27 24327 90 64 -64.0 0.0 | 96 76 -75.9 7.9 59 26 24689 90 64 -64.0 0.0 | 96 76 -75.9 7.9 60 20 26250 90 55 -55.0 0.0 | 97 67 -66.9 7.9 61 17 26822 90 54 -54.0 0.0 | 97 66 -65.9 7.9 Wind Parameters Mean winds (0-6000m): 273.4 at 19.1 knts Storm direction: 303.4 at 14.3 knts Shear (0-3000m) pos: 0.6 neg: 4.8 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 146.2 deg Storm rel helicity (0-3000m) pos: 10.3 neg: -34.5 tot: -24.2 m^2/s^2 ave: -8.1 10^-3 m/s^2 rel: -0.23 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -2.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 19.90 Bulk Shear: 41.47 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 ------------------------------------------------------------------------------- 500 338 12 65 8| 0.0 10.2 10.2| 0.0 -25.9 -25.9 -51.7 -0.70| 14.7-10.3 1000 326 13 58 5| 0.0 6.7 6.7| 1.4 -26.9 -25.5 -25.5 -0.53| 13.0 -6.9 1500 307 14 24 1| 0.0 5.7 5.7| 1.4 -33.3 -31.9 -21.2 -0.45| 12.8 -5.7 2000 297 15 238 2| 0.9 4.3 5.2| 5.4 -33.3 -27.9 -13.9 -0.36| 10.5 -3.8 2500 294 16 242 3| 0.7 4.4 5.2| 10.1 -33.3 -23.2 -9.3 -0.26| 9.5 -2.5 3000 290 18 246 5| 0.6 4.8 5.5| 10.3 -34.5 -24.2 -8.1 -0.23| 9.1 -2.1 4000 285 19 247 7| 0.8 3.2 4.1| 10.3 -45.7 -35.3 -8.8 -0.26| 8.1 -2.1 5000 279 19 235 8| 0.7 2.7 3.4| 11.3 -74.5 -63.3 -12.7 -0.33| 7.5 -2.5 6000 273 19 226 10| 0.6 2.7 3.2| 21.1 -81.3 -60.2 -10.0 -0.29| 6.9 -2.0 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20251205.12.gif