UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 13 OCT 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 24.8 20.7 78 4.1 21.9 10 4 297.9 300.7 295.0 342.9 15.53 1 1000 98 24.6 20.7 79 3.9 21.9 30 3 297.8 300.6 295.0 342.8 15.55 2 975 320 22.6 20.3 87 2.3 21.0 5 10 297.9 300.7 295.0 343.1 15.56 3 961 447 25.0 17.0 61 8.0 19.5 5 14 301.6 303.9 294.1 339.2 12.78 4 925 782 23.0 18.0 73 5.0 19.5 360 20 302.8 305.4 295.4 344.8 14.18 5 895 1069 21.2 17.9 81 3.3 18.9 5 17 303.8 306.5 296.0 347.2 14.57 6 863 1386 22.2 12.2 53 10.0 15.7 26 16 308.1 310.0 294.2 339.6 10.40 7 850 1518 21.2 12.2 56 9.0 15.3 35 16 308.4 310.3 294.4 340.4 10.56 8 700 3167 9.0 7.3 89 1.7 7.9 0 0 312.5 314.2 294.6 340.9 9.21 9 684 3359 7.4 6.5 94 0.9 6.9 0 0 312.7 314.4 294.4 340.4 8.92 10 621 4151 3.0 1.7 91 1.3 2.2 130 11 316.5 317.8 294.0 338.5 6.99 11 597 4471 2.2 -2.4 72 4.6 -0.2 128 11 319.1 320.2 293.4 336.4 5.38 12 549 5144 -3.5 -5.0 89 1.5 -4.3 122 13 320.1 321.0 293.2 335.7 4.81 13 508 5756 -7.3 -13.3 62 6.0 -9.6 115 15 322.7 323.2 292.2 331.7 2.70 14 500 5880 -7.3 -22.3 29 15.0 -11.9 115 15 324.1 324.4 291.3 328.6 1.28 15 488 6069 -8.5 -12.8 71 4.3 -10.2 119 15 324.9 325.5 293.0 334.8 2.93 16 470 6359 -9.9 -20.9 40 11.0 -13.4 137 12 326.7 327.0 292.3 332.1 1.54 17 466 6425 -10.3 -17.3 56 7.0 -12.8 138 11 327.0 327.4 292.9 334.3 2.11 18 451 6676 -11.5 -19.5 52 8.0 -14.1 109 13 328.6 328.9 293.0 334.9 1.81 19 447 6744 -11.1 -23.1 36 12.0 -14.7 106 13 329.9 330.2 293.0 334.6 1.33 20 410 7403 -14.3 -24.3 42 10.0 -17.1 117 21 334.0 334.3 294.0 338.8 1.31 21 400 7590 -15.9 -24.9 46 9.0 -18.4 120 23 334.3 334.6 294.0 338.9 1.27 22 389 7798 -17.3 -25.3 50 8.0 -19.4 114 24 335.2 335.4 294.3 339.7 1.26 23 351 8556 -23.3 -35.3 32 12.0 -25.5 128 21 337.1 337.2 294.1 339.1 0.54 24 311 9426 -29.7 -54.7 7 25.0 -31.8 133 12 340.0 340.0 294.4 340.3 0.07 25 305 9563 -30.9 -55.9 7 25.0 -32.8 137 12 340.2 340.2 294.4 340.5 0.06 26 300 9680 -31.9 -53.9 9 22.0 -33.6 140 11 340.4 340.4 294.5 340.8 0.08 27 296 9775 -32.5 -57.5 6 25.0 -34.3 143 10 340.9 340.9 294.6 341.1 0.05 28 293 9847 -32.9 -41.9 40 9.0 -34.0 153 8 341.3 341.4 295.0 342.6 0.33 29 288 9969 -33.3 -39.3 55 6.0 -34.1 171 5 342.4 342.5 295.3 344.1 0.44 30 283 10092 -34.3 -40.3 55 6.0 -35.0 187 3 342.7 342.8 295.3 344.3 0.40 31 250 10950 -41.5 -45.5 65 4.0 -41.8 235 13 344.4 344.4 295.6 345.4 0.26 32 245 11086 -42.7 -46.3 68 3.6 -43.0 239 13 344.6 344.6 295.6 345.6 0.24 33 200 12420 -53.9 -59.9 48 6.0 -54.1 260 15 347.4 347.4 296.1 347.7 0.06 34 191 12713 -56.5 -62.5 47 6.0 -56.6 256 16 347.8 347.9 296.2 348.0 0.04 35 177 13191 -60.3 -68.3 34 8.0 -60.4 241 18 349.3 349.3 296.5 349.4 0.02 36 150 14200 -68.5 -74.5 42 6.0 -68.5 205 19 352.1 352.1 297.1 352.1 0.01 37 136 14782 -72.5 -76.6 54 4.1 -72.5 190 21 355.0 355.0 297.7 355.1 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 578.47 mb = 4731.01 m = 15521.49 ft Wetbulb zero: 599.09 mb = 4442.98 m = 14576.52 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 76.92 % Est. max temperature: 35.27 C = 95.49 F Sfc-Lift cond lev (LCL): 943.02 mb = 612.65 m = 2009.99 ft T: 24.01 C 700-500 lapse rate: 6.01 C/km ThetaE index: 7.55 C Layer 863.0- 850.0 mb Conv cond level (CCL): 774.56 mb = 2307.36 m = 7569.98 ft Mean mixing ratio: 14.31 g/kg Conv temperature: 37.32 C = 99.17 F Cap Strength: 5.63 C Lifted Index: -1.75 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.37 C Lifted Index @700 mb: 0.37 C Showalter Index: -0.70 C Risk: Thunderstorms probable Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 19.50 C K Index: 39.00 Risk: > 80 % chance of thunderstorms Sweat Index: 193.40 Risk: None Energy Index: -2.23 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 189.07 J/kg Max Up Vert Vel: 19.45 m/s Conv Inhibition (B-): 257.26 J/kg Cap Strength: 5.56 C Lift Cond Lev (LCL): 884.26 mb = 1174.25 m = 3852.47 ft Lev Free Conv (LFC): 689.26 mb = 3295.17 m = 10810.81 ft Equ Level (EL): 429.26 mb = 7053.27 m = 23140.36 ft B at Equ Level: 188.06 J/kg Max Parcel Lev (MPL): 219.26 mb = 11815.71 m = 38764.98 ft Wind level data Storm motion: 97 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 1001 88 10 4 -0.7 -3.9 | 304 9 7.4 -4.9 1 1000 98 30 3 -1.5 -2.6 | 299 7 6.6 -3.6 2 977 305 5 9 -0.8 -9.0 | 324 12 7.3 -10.0 3 943 610 5 19 -1.7 -18.9 | 342 21 6.4 -19.9 4 925 782 360 20 -0.0 -20.0 | 339 22 8.1 -21.0 5 911 914 355 17 1.5 -16.9 | 332 20 9.6 -17.9 6 850 1518 35 16 -9.2 -13.1 | 4 14 -1.1 -14.1 7 849 1524 35 16 -9.2 -13.1 | 4 14 -1.1 -14.1 8 819 1829 20 12 -4.1 -11.3 | 342 13 4.0 -12.3 9 791 2134 25 10 -4.2 -9.1 | 339 11 3.8 -10.1 10 763 2438 15 8 -2.1 -7.7 | 325 11 6.0 -8.7 11 700 3167 0 0 -0.0 -0.0 | 277 8 8.1 -1.0 12 684 3353 0 0 -0.0 -0.0 | 277 8 8.1 -1.0 13 634 3962 130 10 -7.7 6.4 | 184 5 0.4 5.4 14 611 4267 130 11 -8.4 7.1 | 177 6 -0.4 6.1 15 506 5791 115 15 -13.6 6.3 | 134 8 -5.5 5.3 16 500 5880 115 15 -13.6 6.3 | 134 8 -5.5 5.3 17 486 6096 120 15 -13.0 7.5 | 143 8 -4.9 6.5 18 467 6401 140 11 -7.1 8.4 | 188 8 1.0 7.4 19 449 6706 105 13 -12.6 3.4 | 118 5 -4.5 2.4 20 400 7590 120 23 -19.9 11.5 | 132 16 -11.8 10.5 21 398 7620 110 25 -23.5 8.6 | 116 17 -15.4 7.6 22 366 8230 125 21 -17.2 12.0 | 140 14 -9.1 11.1 23 337 8839 130 21 -16.1 13.5 | 147 15 -8.0 12.5 24 323 9144 125 14 -11.5 8.0 | 154 8 -3.4 7.0 25 300 9680 140 11 -7.1 8.4 | 188 8 1.0 7.4 26 297 9754 140 10 -6.4 7.7 | 194 7 1.6 6.7 27 284 10058 185 3 0.3 3.0 | 257 9 8.3 2.0 28 250 10950 235 13 10.6 7.5 | 251 20 18.7 6.5 29 249 10973 235 10 8.2 5.7 | 254 17 16.3 4.7 30 238 11278 245 19 17.2 8.0 | 254 26 25.3 7.0 31 207 12192 250 14 13.2 4.8 | 260 22 21.2 3.8 32 200 12420 260 15 14.8 2.6 | 266 23 22.8 1.6 33 198 12497 265 15 14.9 1.3 | 269 23 23.0 0.3 34 179 13106 240 18 15.6 9.0 | 251 25 23.7 8.0 35 170 13411 245 18 16.3 7.6 | 255 25 24.4 6.6 36 162 13716 215 18 10.3 14.7 | 233 23 18.4 13.8 37 150 14200 205 19 8.0 17.2 | 225 23 16.1 16.2 38 140 14630 200 22 7.5 20.7 | 218 25 15.6 19.7 39 133 14935 180 20 0.0 20.0 | 203 21 8.1 19.0 Wind Parameters Mean winds (0-6000m): 67.0 at 10.8 knts Storm direction: 97.0 at 8.1 knts Shear (0-3000m) pos: 1.4 neg: 1.3 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -20.8 deg Storm rel helicity (0-3000m) pos: 68.7 neg: -60.2 tot: 8.5 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 8.2 stream: -0.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 12.60 Bulk Shear: 15.00 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 7 10 328 13| 0.0 14.7 14.7| 28.1 0.0 28.1 56.2 0.55| 15.3 8.3 1000 3 14 334 17| 0.8 7.4 8.2| 40.8 -17.3 23.6 23.6 0.32| 11.9 3.9 1500 10 15 341 17| 2.9 4.9 7.8| 68.7 -20.0 48.7 32.4 0.41| 10.9 4.5 2000 13 14 342 16| 2.1 2.9 5.0| 68.7 -36.0 32.7 16.3 0.23| 9.7 2.2 2500 14 13 340 15| 1.7 2.0 3.7| 68.7 -47.7 21.0 8.4 0.10| 8.7 0.9 3000 14 12 336 13| 1.4 1.3 2.7| 68.7 -60.2 8.5 2.8 -0.02| 8.2 -0.2 4000 21 10 336 11| 2.5 1.0 3.4| 76.9 -63.3 13.6 3.4 -0.03| 8.4 -0.2 5000 44 10 352 8| 2.0 0.5 2.4| 76.9 -68.5 8.5 1.7 -0.07| 7.1 -0.5 6000 67 11 20 6| 1.7 0.3 2.0| 79.3 -72.8 6.5 1.1 -0.08| 6.2 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20251013.12.gif