UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 26 NOV 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 1003 88 25.0 23.4 91 1.6 23.9 110 3 297.9 301.2 296.9 351.2 18.36 1 1000 113 24.6 23.4 93 1.2 23.8 120 5 297.8 301.1 296.9 351.2 18.41 2 925 795 20.8 20.6 99 0.2 20.7 350 4 300.6 303.6 296.5 349.7 16.74 3 850 1526 17.2 17.2 100 0.0 17.2 20 11 304.2 306.9 296.1 347.9 14.68 4 700 3162 8.0 8.0 100 0.0 8.0 360 8 311.3 313.2 294.6 341.1 9.67 5 692 3257 7.4 7.4 100 0.0 7.4 360 10 311.7 313.5 294.4 340.6 9.38 6 567 4878 0.4 -0.3 95 0.7 0.0 203 2 321.7 323.0 295.1 343.1 6.62 7 543 5225 -0.7 -3.5 81 2.8 -2.1 227 3 324.4 325.5 294.9 342.3 5.45 8 500 5880 -4.9 -6.2 91 1.3 -5.5 275 3 327.1 328.0 295.1 343.1 4.82 9 410 7422 -13.3 -13.9 95 0.6 -13.5 84 2 335.3 336.0 295.8 346.4 3.19 10 400 7610 -14.5 -15.8 90 1.3 -15.0 105 2 336.1 336.7 295.7 346.0 2.79 11 369 8217 -18.1 -19.7 87 1.6 -18.6 142 6 339.2 339.6 296.0 347.0 2.17 12 300 9730 -29.5 -32.2 77 2.7 -30.0 90 9 343.8 344.0 296.0 347.1 0.86 13 276 10318 -33.9 -38.8 61 4.9 -34.6 120 8 345.7 345.8 296.1 347.6 0.48 14 250 11000 -39.9 -42.9 73 3.0 -40.2 155 6 346.7 346.8 296.2 348.1 0.35 15 247 11082 -40.7 -43.0 78 2.3 -40.9 150 6 346.8 346.8 296.2 348.1 0.35 16 200 12480 -52.9 -56.1 68 3.2 -53.0 65 8 349.0 349.0 296.5 349.4 0.10 17 180 13151 -59.3 -63.1 61 3.8 -59.4 56 10 349.2 349.2 296.5 349.4 0.04 18 167 13617 -63.3 -69.3 44 6.0 -63.4 355 6 350.1 350.1 296.7 350.2 0.02 19 155 14072 -67.1 -70.4 63 3.3 -67.1 299 4 351.2 351.2 296.9 351.3 0.02 20 150 14270 -68.5 -73.5 48 5.0 -68.5 295 10 352.1 352.1 297.1 352.1 0.01 21 149 14310 -68.9 -74.9 42 6.0 -68.9 291 10 352.1 352.1 297.1 352.1 0.01 22 146 14431 -68.7 -76.7 31 8.0 -68.8 280 11 354.5 354.5 297.6 354.5 0.01 23 101 16564 -80.9 -87.9 30 7.0 -80.9 55 10 370.4 370.4 300.7 370.4 0.00 24 100 16620 -80.7 -87.7 30 7.0 -80.7 105 10 371.8 371.8 300.9 371.8 0.00 25 78 18009 -86.9 -91.1 46 4.2 -86.9 90 25 386.3 386.3 303.2 386.3 0.00 26 72 18459 -78.5 -86.5 26 8.0 -78.5 78 20 413.1 413.1 306.9 413.1 0.00 27 70 18620 -78.9 -87.9 22 9.0 -78.9 60 15 415.6 415.6 307.2 415.6 0.00 28 69 18702 -79.1 -88.1 21 9.0 -79.1 60 15 416.9 416.9 307.3 416.9 0.00 29 63 19220 -78.5 -88.5 18 10.0 -78.6 74 13 429.2 429.2 308.7 429.2 0.00 30 58 19701 -70.7 -89.7 4 19.0 -70.8 26 14 457.1 457.1 311.5 457.1 0.00 31 50 20590 -66.7 -88.7 3 22.0 -67.0 105 36 486.3 486.3 314.0 486.3 0.00 32 49 20712 -65.7 -88.7 3 23.0 -66.0 101 37 491.5 491.5 314.3 491.5 0.00 33 39 22103 -64.8 -89.5 2 24.7 -65.2 90 59 527.0 527.0 316.8 527.0 0.00 34 33 23124 -64.1 -90.1 2 26.0 -64.6 87 58 554.6 554.6 318.3 554.6 0.00 TRP 78 18009 -86.9 -91.1 46 4.2 -86.9 90 25 386.3 386.3 303.2 386.3 0.00 WND 39 22103 -64.8 -89.5 2 24.7 -65.2 90 59 527.0 527.0 316.8 527.0 0.00 Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 558.27 mb = 5004.41 m = 16418.46 ft Wetbulb zero: 566.78 mb = 4881.41 m = 16014.92 ft Precipitable water: 2.53 inches Sfc-500 mean rel hum: 96.32 % Est. max temperature: 31.13 C = 88.03 F Sfc-Lift cond lev (LCL): 980.32 mb = 286.86 m = 941.13 ft T: 23.63 C 700-500 lapse rate: 4.75 C/km ThetaE index: 10.62 C Layer 1000.0- 567.0 mb Conv cond level (CCL): 935.99 mb = 691.71 m = 2269.37 ft Mean mixing ratio: 17.34 g/kg Conv temperature: 27.26 C = 81.07 F Cap Strength: 0.26 C Lifted Index: -2.05 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.28 C Lifted Index @700 mb: -2.68 C Showalter Index: -1.17 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 39.30 Risk: > 80 % chance of thunderstorms Sweat Index: 231.40 Risk: None Energy Index: -1.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 673.84 J/kg Max Up Vert Vel: 36.71 m/s Conv Inhibition (B-): 0.69 J/kg Cap Strength: 0.26 C Lift Cond Lev (LCL): 944.35 mb = 613.88 m = 2014.01 ft Lev Free Conv (LFC): 919.35 mb = 847.95 m = 2781.97 ft Equ Level (EL): 159.35 mb = 13903.45 m = 45614.45 ft B at Equ Level: 667.02 J/kg Max Parcel Lev (MPL): 99.35 mb = 16656.37 m = 54646.22 ft Wind level data Storm motion: 44 at 4 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 1003 88 110 3 -2.8 1.0 | 184 4 0.3 4.2 1 1000 113 120 5 -4.3 2.5 | 168 6 -1.2 5.7 2 978 305 65 1 -0.9 -0.4 | 219 4 2.2 2.8 3 945 610 335 4 1.7 -3.6 | 275 5 4.8 -0.4 4 925 795 350 4 0.7 -3.9 | 281 4 3.8 -0.7 5 912 914 5 5 -0.4 -5.0 | 304 3 2.7 -1.8 6 850 1524 15 10 -2.6 -9.7 | 355 6 0.5 -6.5 7 850 1526 20 11 -3.8 -10.3 | 5 7 -0.6 -7.1 8 791 2134 50 9 -6.9 -5.8 | 56 5 -3.8 -2.6 9 763 2438 30 8 -4.0 -6.9 | 13 4 -0.9 -3.7 10 736 2743 30 11 -5.5 -9.5 | 21 7 -2.4 -6.3 11 700 3162 360 8 -0.0 -8.0 | 327 6 3.1 -4.8 12 684 3353 360 12 -0.0 -12.0 | 340 9 3.1 -8.8 13 610 4267 160 2 -0.7 1.9 | 206 6 2.4 5.1 14 500 5880 275 3 3.0 -0.3 | 244 7 6.1 2.9 15 486 6096 295 4 3.6 -1.7 | 257 7 6.7 1.5 16 400 7610 105 2 -1.9 0.5 | 198 4 1.2 3.7 17 399 7620 65 1 -0.9 -0.4 | 219 4 2.2 2.8 18 368 8230 145 6 -3.4 4.9 | 178 8 -0.3 8.1 19 300 9730 90 9 -9.0 0.0 | 119 7 -5.9 3.2 20 250 11000 155 6 -2.5 5.4 | 184 9 0.6 8.6 21 200 12480 65 8 -7.3 -3.4 | 87 4 -4.1 -0.2 22 181 13106 60 10 -8.7 -5.0 | 72 6 -5.5 -1.8 23 156 14021 300 3 2.6 -1.5 | 253 6 5.7 1.7 24 150 14270 295 10 9.1 -4.2 | 275 12 12.2 -1.0 25 141 14630 260 13 12.8 2.3 | 251 17 15.9 5.5 26 127 15240 255 25 24.1 6.5 | 250 29 27.3 9.7 27 120 15545 235 21 17.2 12.0 | 233 25 20.3 15.2 28 108 16154 250 15 14.1 5.1 | 244 19 17.2 8.3 29 103 16459 325 11 6.3 -9.0 | 302 11 9.4 -5.8 30 100 16620 105 10 -9.7 2.6 | 132 9 -6.5 5.8 31 97 16764 105 10 -9.7 2.6 | 132 9 -6.5 5.8 32 87 17374 115 40 -36.3 16.9 | 121 39 -33.1 20.1 33 83 17678 90 38 -38.0 0.0 | 95 35 -34.9 3.2 34 78 18009 90 25 -25.0 0.0 | 98 22 -21.9 3.2 35 74 18288 95 20 -19.9 1.7 | 106 18 -16.8 4.9 36 70 18593 65 20 -18.1 -8.5 | 71 16 -15.0 -5.3 37 70 18620 60 15 -13.0 -7.5 | 66 11 -9.9 -4.3 38 67 18898 60 15 -13.0 -7.5 | 66 11 -9.9 -4.3 39 63 19202 75 12 -11.6 -3.1 | 91 8 -8.5 0.1 40 60 19507 65 25 -22.7 -10.6 | 69 21 -19.5 -7.4 41 57 19812 10 10 -1.7 -9.8 | 348 7 1.4 -6.6 42 54 20117 135 24 -17.0 17.0 | 146 24 -13.8 20.2 43 51 20422 135 33 -23.3 23.3 | 143 33 -20.2 26.5 44 50 20590 105 36 -34.8 9.3 | 112 34 -31.7 12.5 45 47 21031 90 38 -38.0 0.0 | 95 35 -34.9 3.2 46 42 21641 105 41 -39.6 10.6 | 111 39 -36.5 13.8 47 40 21946 80 49 -48.3 -8.5 | 83 45 -45.1 -5.3 48 39 22103 90 59 -59.0 0.0 | 93 56 -55.9 3.2 49 35 22555 90 59 -59.0 0.0 | 93 56 -55.9 3.2 50 29 23470 80 56 -55.1 -9.7 | 83 52 -52.0 -6.5 Wind Parameters Mean winds (0-6000m): 14.3 at 6.0 knts Storm direction: 44.3 at 4.5 knts Shear (0-3000m) pos: 1.4 neg: 2.1 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 152.1 deg Storm rel helicity (0-3000m) pos: 20.3 neg: -10.9 tot: 9.4 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.6 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 251.95 Bulk Shear: 2.67 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 60 3 203 2| 0.0 6.3 6.3| 4.3 -0.6 3.7 7.4 0.64| 7.8 5.0 1000 8 4 280 3| 1.8 3.2 4.9| 7.4 -0.6 6.7 6.7 0.71| 5.8 4.1 1500 12 5 315 3| 2.9 2.1 5.0| 13.6 -0.6 13.0 8.7 0.74| 5.7 4.2 2000 21 7 345 3| 2.2 1.6 3.7| 19.7 -0.6 19.1 9.5 0.77| 5.5 4.2 2500 26 7 358 3| 1.7 1.9 3.6| 20.0 -3.4 16.6 6.6 0.55| 5.2 2.9 3000 25 7 0 4| 1.4 2.1 3.5| 20.3 -10.9 9.4 3.1 0.31| 5.3 1.6 4000 22 8 356 4| 1.7 1.6 3.3| 48.3 -12.0 36.4 9.1 0.53| 7.0 3.7 5000 20 7 344 3| 1.0 1.3 2.3| 55.3 -12.0 43.4 8.7 0.56| 6.1 3.4 6000 14 6 327 3| 0.5 1.0 1.5| 63.1 -12.0 51.1 8.5 0.59| 5.4 3.2 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20251126.12.gif