UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122300.upa.cvt Date: 0000Z 23 DEC 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:0000Z 23 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 59 90 3 SFC 997 88 25.4 22.7 85 2.7 23.5 90 3 298.8 302.0 296.7 350.4 17.68 2 977 267 26.0 21.3 75 4.7 22.6 32 10 301.1 304.2 296.6 349.8 16.54 3 939 616 25.2 19.2 69 6.0 20.9 359 10 303.8 306.6 296.3 348.6 15.08 4 925 748 24.2 20.7 81 3.5 21.7 335 9 304.1 307.2 297.5 354.2 16.84 5 904 949 23.8 17.8 69 6.0 19.6 344 11 305.6 308.3 296.3 348.6 14.33 6 850 1485 20.0 16.3 79 3.7 17.4 345 11 307.1 309.7 296.4 348.8 13.85 7 700 3137 11.0 8.3 83 2.7 9.3 330 11 314.7 316.6 295.6 345.4 9.87 8 600 4408 3.0 2.8 99 0.2 2.9 336 5 319.6 321.1 295.4 344.6 7.83 9 595 4476 2.8 2.7 99 0.1 2.7 339 4 320.1 321.7 295.6 345.2 7.84 10 572 4796 1.8 -1.4 79 3.2 0.1 355 1 322.6 323.8 294.8 342.2 6.05 11 558 4996 0.4 -3.7 74 4.1 -1.7 347 1 323.2 324.2 294.4 340.3 5.22 12 540 5259 -1.5 -1.9 97 0.4 -1.7 314 2 324.0 325.2 295.3 344.2 6.18 13 527 5453 -2.1 -6.3 73 4.2 -4.1 289 3 325.5 326.4 294.4 340.6 4.53 14 500 5870 -5.5 -5.7 98 0.2 -5.6 235 6 326.3 327.3 295.0 342.9 5.01 15 497 5917 -5.7 -6.0 98 0.3 -5.8 232 6 326.7 327.6 295.0 343.0 4.92 16 479 6206 -6.3 -9.7 77 3.4 -7.8 229 7 329.4 330.1 294.9 342.3 3.83 17 472 6322 -6.3 -14.3 53 8.0 -9.5 238 9 330.8 331.3 294.3 340.0 2.68 18 426 7118 -10.5 -15.5 67 5.0 -12.5 255 16 335.2 335.8 295.4 344.7 2.69 19 423 7172 -10.7 -20.7 44 10.0 -14.0 252 16 335.7 336.0 294.8 341.9 1.74 20 416 7301 -11.5 -22.5 40 11.0 -15.0 246 17 336.2 336.6 294.7 341.7 1.51 21 400 7600 -14.3 -22.3 51 8.0 -16.8 265 15 336.4 336.7 294.8 342.2 1.60 22 388 7830 -16.3 -23.3 55 7.0 -18.4 247 14 336.7 337.0 294.8 342.2 1.51 23 375 8086 -17.7 -21.2 74 3.5 -18.8 224 14 338.2 338.6 295.5 344.9 1.88 24 368 8226 -18.5 -25.5 54 7.0 -20.4 211 13 338.9 339.2 295.2 343.7 1.31 25 364 8308 -19.1 -20.8 86 1.7 -19.6 206 14 339.2 339.6 295.8 346.4 2.00 26 343 8748 -21.9 -28.9 53 7.0 -23.5 193 15 341.2 341.4 295.5 345.0 1.02 27 300 9720 -28.7 -32.1 72 3.4 -29.3 175 13 344.9 345.1 296.3 348.2 0.86 28 288 10011 -30.9 -34.1 73 3.2 -31.4 164 13 345.8 346.0 296.4 348.7 0.74 29 278 10261 -32.3 -36.4 67 4.1 -32.9 144 13 347.3 347.5 296.5 349.7 0.61 30 250 11000 -38.3 -43.3 59 5.0 -38.8 110 13 349.1 349.2 296.7 350.5 0.33 31 222 11804 -45.5 -50.5 57 5.0 -45.8 94 21 350.1 350.2 296.8 350.8 0.17 32 216 11986 -47.1 -56.1 35 9.0 -47.5 93 23 350.4 350.4 296.8 350.8 0.09 33 200 12490 -52.1 -58.1 48 6.0 -52.3 90 26 350.3 350.3 296.8 350.6 0.07 34 171 13481 -61.1 -67.1 45 6.0 -61.2 101 32 351.4 351.4 297.0 351.5 0.03 35 150 14280 -68.1 -74.1 42 6.0 -68.1 100 48 352.8 352.8 297.3 352.8 0.01 36 142 14607 -70.9 -75.1 54 4.2 -70.9 99 50 353.5 353.5 297.4 353.5 0.01 37 121 15537 -78.7 -83.4 46 4.7 -78.7 95 56 355.7 355.7 297.8 355.8 0.00 38 101 16555 -83.1 -87.9 43 4.8 -83.1 111 14 366.1 366.1 299.9 366.1 0.00 39 100 16610 -83.5 -88.2 44 4.7 -83.5 115 12 366.4 366.4 299.9 366.4 0.00 40 95 16893 -85.7 -90.4 42 4.7 -85.7 135 16 367.5 367.5 300.1 367.5 0.00 41 82 17713 -80.5 -88.5 25 8.0 -80.5 88 25 393.9 393.9 304.3 393.9 0.00 42 73 18365 -82.9 -89.9 29 7.0 -82.9 78 35 402.2 402.2 305.5 402.2 0.00 43 70 18600 -81.5 -88.5 29 7.0 -81.5 75 44 410.0 410.0 306.5 410.0 0.00 44 50 20530 -73.9 -90.9 6 17.0 -74.0 125 33 469.3 469.3 312.6 469.4 0.00 45 49 20648 -73.1 -90.1 6 17.0 -73.2 123 34 474.0 474.0 313.0 474.0 0.00 46 47 20892 -73.9 -90.9 6 17.0 -74.0 119 36 477.7 477.7 313.2 477.7 0.00 47 40 21846 -68.3 -91.3 2 23.0 -68.5 102 44 514.3 514.3 315.9 514.3 0.00 TRP 95 16893 -85.7 -90.4 42 4.7 -85.7 135 16 367.5 367.5 300.1 367.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 554.21 mb = 5051.21 m = 16572.01 ft Wetbulb zero: 571.38 mb = 4804.70 m = 15763.26 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 83.12 % Est. max temperature: 33.82 C = 92.88 F Sfc-Lift cond lev (LCL): 958.95 mb = 430.86 m = 1413.57 ft T: 25.62 C 700-500 lapse rate: 6.04 C/km ThetaE index: 5.65 C Layer 904.0- 850.0 mb Conv cond level (CCL): 808.40 mb = 1911.97 m = 6272.80 ft Mean mixing ratio: 15.92 g/kg Conv temperature: 35.65 C = 96.17 F Cap Strength: 3.17 C Lifted Index: -2.59 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.42 C Lifted Index @700 mb: 0.37 C Showalter Index: -2.12 C Risk: Severe thunderstorms possible Total Totals Index: 47.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 21.80 C K Index: 39.10 Risk: > 80 % chance of thunderstorms Sweat Index: 223.60 Risk: None Energy Index: -1.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 290.27 J/kg Max Up Vert Vel: 24.09 m/s Conv Inhibition (B-): 137.55 J/kg Cap Strength: 3.17 C Lift Cond Lev (LCL): 881.75 mb = 1166.04 m = 3825.55 ft Lev Free Conv (LFC): 676.75 mb = 3415.63 m = 11206.01 ft Equ Level (EL): 276.75 mb = 10292.22 m = 33766.72 ft B at Equ Level: 287.27 J/kg Max Parcel Lev (MPL): 116.75 mb = 15738.63 m = 51635.29 ft Wind level data Storm motion: 3 at 6 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 90 3 -3.0 0.0 | 156 7 -2.7 6.0 1 973 305 20 11 -3.8 -10.3 | 39 6 -3.5 -4.3 2 940 610 360 10 -0.0 -10.0 | 356 4 0.3 -4.0 3 925 748 335 9 3.8 -8.2 | 298 5 4.1 -2.1 4 908 914 345 11 2.8 -10.6 | 326 6 3.1 -4.6 5 876 1219 340 14 4.8 -13.2 | 325 9 5.1 -7.1 6 850 1485 345 11 2.8 -10.6 | 326 6 3.1 -4.6 7 846 1524 355 12 1.0 -12.0 | 347 6 1.3 -5.9 8 816 1829 355 11 1.0 -11.0 | 346 5 1.2 -4.9 9 788 2134 350 9 1.6 -8.9 | 327 3 1.8 -2.9 10 760 2438 315 7 4.9 -4.9 | 259 5 5.2 1.1 11 733 2743 310 11 8.4 -7.1 | 277 9 8.7 -1.1 12 707 3048 330 11 5.5 -9.5 | 301 7 5.8 -3.5 13 700 3137 330 11 5.5 -9.5 | 301 7 5.8 -3.5 14 632 3962 325 10 5.7 -8.2 | 290 6 6.0 -2.2 15 609 4267 330 6 3.0 -5.2 | 256 3 3.3 0.8 16 565 4877 0 0 -0.0 -0.0 | 183 6 0.3 6.0 17 500 5870 235 6 4.9 3.4 | 209 11 5.2 9.5 18 486 6096 220 6 3.9 4.6 | 201 11 4.1 10.6 19 467 6401 245 10 9.1 4.2 | 222 14 9.3 10.2 20 449 6706 245 14 12.7 5.9 | 227 18 13.0 11.9 21 432 7010 260 15 14.8 2.6 | 240 17 15.0 8.6 22 415 7315 245 17 15.4 7.2 | 230 20 15.7 13.2 23 400 7600 265 15 14.9 1.3 | 244 17 15.2 7.3 24 399 7620 265 15 14.9 1.3 | 244 17 15.2 7.3 25 367 8230 210 13 6.5 11.3 | 201 19 6.8 17.3 26 352 8534 190 18 3.1 17.7 | 188 24 3.4 23.7 27 338 8839 195 13 3.4 12.6 | 191 19 3.6 18.6 28 324 9144 170 17 -3.0 16.7 | 173 23 -2.7 22.8 29 300 9720 175 13 -1.1 13.0 | 177 19 -0.9 19.0 30 299 9754 185 13 1.1 13.0 | 184 19 1.4 19.0 31 274 10363 135 13 -9.2 9.2 | 150 18 -8.9 15.2 32 250 11000 110 13 -12.2 4.4 | 131 16 -11.9 10.5 33 229 11582 95 20 -19.9 1.7 | 112 21 -19.7 7.8 34 200 12490 90 26 -26.0 0.0 | 103 26 -25.7 6.0 35 200 12497 100 27 -26.6 4.7 | 112 28 -26.3 10.7 36 190 12802 90 28 -28.0 0.0 | 102 28 -27.7 6.0 37 156 14021 110 36 -33.8 12.3 | 119 38 -33.6 18.3 38 150 14280 100 48 -47.3 8.3 | 107 49 -47.0 14.3 39 120 15545 95 56 -55.8 4.9 | 101 57 -55.5 10.9 40 108 16154 80 29 -28.6 -5.0 | 92 28 -28.3 1.0 41 100 16610 115 12 -10.9 5.1 | 136 15 -10.6 11.1 42 97 16764 115 12 -10.9 5.1 | 136 15 -10.6 11.1 43 95 16893 135 16 -11.3 11.3 | 147 21 -11.0 17.3 44 92 17069 140 14 -9.0 10.7 | 152 19 -8.7 16.7 45 87 17374 95 22 -21.9 1.9 | 110 23 -21.6 7.9 46 74 18288 75 31 -29.9 -8.0 | 86 30 -29.7 -2.0 47 70 18593 85 45 -44.8 -3.9 | 93 45 -44.6 2.1 48 70 18600 75 44 -42.5 -11.4 | 83 43 -42.2 -5.4 49 63 19202 60 48 -41.6 -24.0 | 66 45 -41.3 -18.0 50 57 19812 40 22 -14.1 -16.9 | 52 18 -13.9 -10.8 51 54 20117 100 13 -12.8 2.3 | 123 15 -12.5 8.3 52 51 20422 105 16 -15.5 4.1 | 124 18 -15.2 10.2 53 50 20530 125 33 -27.0 18.9 | 133 37 -26.8 24.9 54 34 22250 85 51 -50.8 -4.4 | 92 51 -50.5 1.6 Wind Parameters Mean winds (0-6000m): 332.6 at 8.0 knts Storm direction: 2.6 at 6.0 knts Shear (0-3000m) pos: 0.9 neg: 2.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 145.7 deg Storm rel helicity (0-3000m) pos: 15.8 neg: -30.5 tot: -14.7 m^2/s^2 ave: -4.9 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 7.6 stream: -2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 49.89 Bulk Shear: 5.82 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 18 9 45 4| 0.0 10.7 10.7| 0.0 -19.7 -19.7 -39.3 -0.98| 15.8-15.4 1000 359 10 354 4| 0.0 7.2 7.2| 2.6 -23.9 -21.2 -21.2 -0.74| 11.9 -8.8 1500 353 11 341 5| 1.0 4.8 5.8| 6.1 -24.0 -18.0 -12.0 -0.51| 10.0 -5.1 2000 353 11 342 5| 0.7 3.1 3.8| 6.1 -25.5 -19.4 -9.7 -0.51| 8.2 -4.2 2500 350 10 332 5| 0.6 2.9 3.5| 7.4 -30.5 -23.1 -9.2 -0.52| 8.0 -4.1 3000 344 10 321 5| 0.9 2.4 3.3| 15.8 -30.5 -14.7 -4.9 -0.36| 7.6 -2.7 4000 339 10 313 5| 0.6 1.6 2.2| 15.8 -33.9 -18.1 -4.5 -0.38| 6.1 -2.3 5000 339 9 303 4| 0.8 1.2 2.0| 16.7 -39.3 -22.6 -4.5 -0.41| 5.9 -2.4 6000 333 8 286 4| 0.7 1.3 2.0| 20.1 -47.0 -26.8 -4.5 -0.36| 5.7 -2.0 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20251223.00.gif