UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:0000Z 1 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 ------------------------------------------------------------------------------- 0 1000 66 180 2 SFC 997 88 25.4 22.7 85 2.7 23.5 180 2 298.8 302.0 296.7 350.4 17.68 2 986 187 26.6 21.6 74 5.0 23.0 200 2 301.0 304.0 296.6 350.0 16.70 3 925 755 23.8 18.8 74 5.0 20.3 285 6 303.6 306.4 296.2 348.0 14.93 4 910 898 23.4 17.4 69 6.0 19.2 289 7 304.7 307.2 295.7 346.0 13.87 5 850 1492 19.4 14.9 75 4.5 16.4 305 7 306.5 308.8 295.4 344.4 12.64 6 765 2392 13.6 12.7 94 0.9 13.0 23 2 309.6 311.9 295.9 346.6 12.16 7 700 3138 10.4 7.9 84 2.5 8.8 310 6 314.0 315.8 295.3 343.8 9.60 8 663 3588 8.0 4.4 78 3.6 5.9 291 7 316.2 317.7 294.6 341.2 7.94 9 616 4192 4.6 2.3 85 2.3 3.3 264 9 319.0 320.5 294.9 342.5 7.36 10 585 4610 1.2 0.4 94 0.8 0.8 231 8 319.8 321.1 294.7 341.5 6.75 11 540 5251 -1.9 -1.9 100 0.0 -1.9 172 5 323.5 324.7 295.2 343.6 6.18 12 500 5860 -5.1 -6.8 88 1.7 -5.9 115 3 326.8 327.7 294.8 342.1 4.60 13 400 7590 -14.1 -21.1 55 7.0 -16.4 115 10 336.7 337.0 295.0 343.0 1.78 14 394 7704 -14.9 -22.9 50 8.0 -17.3 116 11 337.1 337.4 295.0 342.7 1.54 15 332 8977 -23.5 -27.5 70 4.0 -24.5 102 7 342.2 342.5 295.9 346.7 1.20 16 317 9313 -25.9 -33.9 47 8.0 -27.4 103 5 343.4 343.6 295.7 346.1 0.69 17 313 9405 -26.5 -31.5 63 5.0 -27.5 104 4 343.8 344.0 296.0 347.2 0.88 18 311 9451 -26.7 -36.7 38 10.0 -28.4 104 4 344.2 344.3 295.8 346.3 0.53 19 300 9710 -28.9 -36.9 46 8.0 -30.2 105 2 344.6 344.8 295.9 346.8 0.54 20 299 9734 -29.1 -35.1 56 6.0 -30.1 108 2 344.7 344.8 296.0 347.2 0.65 21 282 10151 -32.1 -47.1 21 15.0 -33.7 165 2 346.2 346.2 296.0 347.0 0.19 22 257 10800 -37.5 -52.5 19 15.0 -38.6 256 2 347.6 347.6 296.2 348.0 0.11 23 250 10990 -39.3 -47.3 42 8.0 -39.9 285 5 347.6 347.7 296.3 348.5 0.21 24 243 11183 -40.9 -46.9 52 6.0 -41.4 279 6 348.1 348.1 296.4 349.0 0.23 25 215 12000 -48.5 -52.1 66 3.6 -48.7 251 8 348.7 348.7 296.5 349.3 0.14 26 214 12031 -48.9 -54.9 50 6.0 -49.1 250 8 348.5 348.5 296.4 349.0 0.10 27 200 12470 -52.7 -57.0 60 4.3 -52.8 235 9 349.3 349.3 296.5 349.7 0.09 28 197 12568 -53.7 -57.8 61 4.1 -53.8 235 9 349.2 349.3 296.5 349.6 0.08 29 192 12733 -55.3 -60.2 54 4.9 -55.4 235 10 349.2 349.3 296.5 349.5 0.06 30 178 13214 -58.9 -67.9 30 9.0 -59.0 209 10 351.0 351.0 296.8 351.1 0.02 31 174 13357 -60.3 -67.3 39 7.0 -60.4 208 11 351.0 351.0 296.8 351.1 0.03 32 166 13650 -62.3 -75.3 16 13.0 -62.4 206 12 352.4 352.4 297.1 352.4 0.01 33 150 14270 -67.9 -78.9 19 11.0 -67.9 175 10 353.1 353.1 297.3 353.1 0.01 34 132 15026 -73.7 -80.7 33 7.0 -73.7 172 15 355.9 355.9 297.9 355.9 0.00 35 128 15205 -74.3 -83.3 24 9.0 -74.3 178 13 358.0 358.0 298.3 358.0 0.00 36 125 15343 -73.1 -86.1 12 13.0 -73.1 193 11 362.6 362.6 299.2 362.6 0.00 37 101 16564 -81.5 -87.5 35 6.0 -81.5 21 5 369.2 369.2 300.4 369.2 0.00 38 100 16620 -81.9 -87.9 35 6.0 -81.9 30 5 369.5 369.5 300.5 369.5 0.00 39 83 17649 -87.3 -91.0 50 3.7 -87.3 75 34 378.7 378.7 302.1 378.7 0.00 40 79 17918 -87.1 -90.6 52 3.5 -87.1 67 30 384.5 384.5 302.9 384.5 0.00 41 70 18590 -80.1 -88.1 25 8.0 -80.1 80 13 413.0 413.0 306.9 413.0 0.00 42 68 18755 -78.3 -87.3 22 9.0 -78.3 80 14 420.3 420.3 307.7 420.4 0.00 43 62 19284 -76.9 -88.9 13 12.0 -76.9 83 9 434.7 434.7 309.3 434.7 0.00 44 50 20540 -70.9 -90.9 4 20.0 -71.1 105 32 476.4 476.4 313.2 476.4 0.00 45 43 21440 -68.7 -91.7 2 23.0 -68.9 99 38 502.8 502.8 315.1 502.8 0.00 46 42 21581 -69.3 -92.3 2 23.0 -69.5 97 40 504.7 504.7 315.3 504.7 0.00 47 37 22347 -64.7 -92.7 1 28.0 -65.1 87 50 535.2 535.2 317.2 535.2 0.00 48 34 22872 -57.7 -90.7 1 33.0 -58.7 89 47 566.7 566.7 319.0 566.7 0.00 49 30 23660 -59.3 -91.3 1 32.0 -60.3 105 40 583.0 583.0 319.8 583.0 0.00 50 26 24552 -60.3 -91.3 1 31.0 -61.3 109 44 604.5 604.5 320.8 604.5 0.00 51 20 26220 -51.1 -89.1 0 38.0 -54.3 90 62 679.8 679.8 323.7 679.8 0.01 52 17 27285 -47.5 -86.5 0 38.9 -52.3 90 64 723.5 723.5 325.1 723.6 0.01 53 14 28581 -43.3 -83.3 0 40.0 -50.5 88 62 779.2 779.2 326.7 779.4 0.03 54 13 29079 -43.3 -83.3 0 40.0 -50.8 86 59 795.9 795.9 327.1 796.2 0.03 TRP 83 17649 -87.3 -91.0 50 3.7 -87.3 75 34 378.7 378.7 302.1 378.7 0.00 WND 17 27285 -47.5 -86.5 0 38.9 -52.3 90 64 723.5 723.5 325.1 723.6 0.01 Sounding variables and indices 1000-500 mb thick: 5794.00 m Freezing level: 567.58 mb = 4858.08 m = 15938.40 ft Wetbulb zero: 571.95 mb = 4790.59 m = 15716.97 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 84.90 % Est. max temperature: 33.16 C = 91.69 F Sfc-Lift cond lev (LCL): 958.95 mb = 434.39 m = 1425.14 ft T: 25.38 C 700-500 lapse rate: 5.69 C/km ThetaE index: 5.92 C Layer 986.0- 765.0 mb Conv cond level (CCL): 820.45 mb = 1794.19 m = 5886.39 ft Mean mixing ratio: 15.46 g/kg Conv temperature: 34.11 C = 93.40 F Cap Strength: 2.80 C Lifted Index: -1.60 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.32 C Lifted Index @700 mb: 0.24 C Showalter Index: -0.08 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 20.00 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 195.80 Risk: None Energy Index: -0.51 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 197.44 J/kg Max Up Vert Vel: 19.87 m/s Conv Inhibition (B-): 91.05 J/kg Cap Strength: 2.80 C Lift Cond Lev (LCL): 879.04 mb = 1199.60 m = 3935.65 ft Lev Free Conv (LFC): 664.04 mb = 3575.21 m = 11729.54 ft Equ Level (EL): 334.04 mb = 8931.47 m = 29302.36 ft B at Equ Level: 197.38 J/kg Max Parcel Lev (MPL): 154.04 mb = 14107.31 m = 46283.28 ft Wind level data Storm motion: 310 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 ---------------------------------------------------------- 0 997 88 180 2 0.0 2.0 | 146 6 -3.1 4.6 1 973 305 225 3 2.1 2.1 | 168 5 -1.0 4.7 2 940 610 265 5 5.0 0.4 | 211 4 1.8 3.0 3 925 755 285 6 5.8 -1.6 | 249 3 2.7 1.0 4 908 914 290 7 6.6 -2.4 | 267 3 3.4 0.2 5 850 1492 305 7 5.7 -4.0 | 299 3 2.6 -1.4 6 788 2134 300 1 0.9 -0.5 | 133 3 -2.3 2.1 7 760 2438 40 2 -1.3 -1.5 | 104 5 -4.4 1.1 8 700 3138 310 6 4.6 -3.9 | 311 2 1.5 -1.3 9 609 4267 260 9 8.9 1.6 | 234 7 5.7 4.2 10 500 5860 115 3 -2.7 1.3 | 123 7 -5.9 3.9 11 485 6096 105 5 -4.8 1.3 | 116 9 -8.0 3.9 12 414 7315 120 12 -10.4 6.0 | 122 16 -13.5 8.6 13 400 7590 115 10 -9.1 4.2 | 119 14 -12.2 6.8 14 398 7620 120 10 -8.7 5.0 | 123 14 -11.8 7.6 15 382 7925 105 12 -11.6 3.1 | 111 16 -14.7 5.7 16 367 8230 120 7 -6.1 3.5 | 124 11 -9.2 6.1 17 352 8534 100 10 -9.8 1.7 | 108 14 -13.0 4.3 18 300 9710 105 2 -1.9 0.5 | 122 6 -5.1 3.1 19 251 10973 280 2 2.0 -0.3 | 153 3 -1.2 2.2 20 250 10990 285 5 4.8 -1.3 | 233 2 1.7 1.3 21 200 12470 235 9 7.4 5.2 | 209 9 4.2 7.8 22 190 12802 235 10 8.2 5.7 | 211 10 5.1 8.3 23 181 13106 210 10 5.0 8.7 | 189 11 1.9 11.3 24 164 13716 205 12 5.1 10.9 | 188 14 1.9 13.5 25 150 14270 175 10 -0.9 10.0 | 162 13 -4.0 12.6 26 149 14326 175 10 -0.9 10.0 | 162 13 -4.0 12.6 27 141 14630 185 14 1.2 13.9 | 173 17 -1.9 16.5 28 134 14935 170 16 -2.8 15.8 | 162 19 -5.9 18.4 29 127 15240 180 12 0.0 12.0 | 168 15 -3.1 14.6 30 120 15545 225 10 7.1 7.1 | 202 10 3.9 9.7 31 100 16620 30 5 -2.5 -4.3 | 73 6 -5.6 -1.7 32 97 16764 30 5 -2.5 -4.3 | 73 6 -5.6 -1.7 33 87 17374 15 13 -3.4 -12.6 | 33 12 -6.5 -10.0 34 83 17649 75 34 -32.8 -8.8 | 80 37 -36.0 -6.2 35 83 17678 55 19 -15.6 -10.9 | 66 20 -18.7 -8.3 36 74 18288 85 46 -45.8 -4.0 | 88 49 -49.0 -1.4 37 70 18590 80 13 -12.8 -2.3 | 91 16 -15.9 0.3 38 66 18898 80 15 -14.8 -2.6 | 90 18 -17.9 -0.0 39 60 19507 85 5 -5.0 -0.4 | 105 8 -8.1 2.2 40 54 20117 100 16 -15.8 2.8 | 106 20 -18.9 5.4 41 51 20422 90 27 -27.0 0.0 | 95 30 -30.1 2.6 42 50 20540 105 32 -30.9 8.3 | 108 36 -34.0 10.9 43 46 21031 105 32 -30.9 8.3 | 108 36 -34.0 10.9 44 36 22555 85 52 -51.8 -4.5 | 88 55 -54.9 -1.9 45 31 23470 95 38 -37.9 3.3 | 98 41 -41.0 5.9 46 30 23660 105 40 -38.6 10.4 | 107 44 -41.8 12.9 47 25 24689 110 45 -42.3 15.4 | 112 49 -45.4 18.0 48 21 25908 85 60 -59.8 -5.2 | 88 63 -62.9 -2.6 49 20 26220 90 62 -62.0 0.0 | 92 65 -65.1 2.6 50 17 27285 90 64 -64.0 0.0 | 92 67 -67.1 2.6 51 15 27737 90 64 -64.0 0.0 | 92 67 -67.1 2.6 52 10 28956 80 51 -50.2 -8.9 | 83 54 -53.4 -6.3 53 10 29261 80 31 -30.5 -5.4 | 85 34 -33.7 -2.8 Wind Parameters Mean winds (0-6000m): 279.6 at 5.4 knts Storm direction: 309.6 at 4.1 knts Shear (0-3000m) pos: 1.4 neg: 0.3 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -173.3 deg Storm rel helicity (0-3000m) pos: 10.4 neg: -6.7 tot: 3.6 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 4.4 stream: -0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 101.35 Bulk Shear: 1.95 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 ------------------------------------------------------------------------------- 500 235 3 175 5| 5.1 0.0 5.1| 6.1 0.0 6.1 12.3 0.93| 5.5 5.1 1000 270 5 213 3| 4.1 0.0 4.1| 9.4 0.0 9.4 9.4 0.94| 4.9 4.5 1500 284 6 241 3| 2.5 0.0 2.5| 10.4 -0.1 10.2 6.8 0.85| 4.0 3.4 2000 288 5 239 2| 1.9 1.2 3.1| 10.4 -0.8 9.6 4.8 0.44| 4.2 1.8 2500 293 4 226 1| 1.6 1.0 2.6| 10.4 -3.3 7.0 2.8 0.22| 4.1 0.9 3000 298 4 234 1| 1.4 0.3 1.6| 10.4 -6.7 3.6 1.2 -0.02| 4.4 -0.1 4000 293 5 249 2| 1.0 1.0 2.1| 10.4 -11.3 -0.9 -0.2 -0.17| 4.2 -0.7 5000 279 6 235 3| 0.8 1.2 2.0| 10.4 -34.3 -23.9 -4.8 -0.37| 4.5 -1.7 6000 280 5 233 3| 0.7 0.9 1.5| 10.4 -49.0 -38.7 -6.4 -0.44| 4.4 -2.0 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20251201.00.gif