UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for SBPV... Searching the city database file for: SBPV ... Date:1200Z 26 APR 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 1000 88 25.4 23.5 89 1.9 24.0 340 2 298.5 301.9 297.2 352.5 18.53 1 969 366 23.6 22.5 94 1.1 22.8 357 8 299.4 302.7 297.1 352.0 17.98 2 948 559 24.6 20.3 77 4.3 21.5 3 10 302.3 305.3 296.5 349.7 16.01 3 925 775 24.0 18.0 69 6.0 19.8 5 11 303.8 306.5 295.7 346.0 14.18 4 922 804 23.8 17.8 69 6.0 19.6 5 12 303.9 306.5 295.7 345.7 14.04 5 860 1409 18.8 18.8 100 0.0 18.8 353 12 304.8 307.8 297.3 352.8 16.08 6 850 1510 18.4 17.4 94 1.0 17.7 350 11 305.4 308.2 296.6 349.9 14.87 7 817 1850 17.6 12.9 74 4.7 14.5 351 4 308.1 310.2 295.0 342.9 11.52 8 756 2511 13.6 11.7 88 1.9 12.4 11 7 310.6 312.8 295.7 345.8 11.51 9 739 2703 12.8 7.9 72 4.9 9.7 43 10 311.8 313.5 294.3 339.8 9.09 10 700 3158 10.6 5.9 73 4.7 7.8 45 10 314.2 315.8 294.4 340.3 8.35 11 669 3535 9.2 4.7 73 4.5 6.5 46 9 316.7 318.3 294.8 342.1 8.04 12 563 4945 0.0 0.0 100 0.0 0.0 95 9 321.9 323.3 295.3 343.9 6.82 13 500 5890 -4.9 -5.7 94 0.8 -5.3 125 8 327.1 328.1 295.2 343.7 5.01 14 403 7553 -14.7 -17.4 80 2.7 -15.7 120 3 335.2 335.7 295.2 343.7 2.42 15 400 7610 -14.9 -17.3 82 2.4 -15.7 120 3 335.6 336.1 295.3 344.3 2.46 16 341 8796 -23.5 -24.2 94 0.7 -23.7 99 8 339.6 339.9 295.6 345.4 1.58 17 300 9720 -29.5 -32.5 75 3.0 -30.0 55 11 343.8 344.0 296.0 347.0 0.83 18 250 11000 -39.9 -43.6 68 3.7 -40.2 40 14 346.7 346.8 296.2 348.0 0.32 19 244 11165 -41.3 -42.8 85 1.5 -41.5 40 15 347.1 347.1 296.3 348.5 0.36 20 200 12480 -52.7 -59.7 42 7.0 -52.9 35 15 349.3 349.3 296.5 349.6 0.06 21 185 12979 -57.1 -65.1 36 8.0 -57.2 27 13 350.1 350.1 296.7 350.2 0.03 22 180 13152 -58.1 -74.1 11 16.0 -58.3 26 12 351.2 351.2 296.9 351.2 0.01 23 157 14002 -64.3 -70.3 44 6.0 -64.4 102 8 354.7 354.7 297.7 354.7 0.02 24 150 14280 -66.3 -73.3 37 7.0 -66.4 165 6 355.9 355.9 297.9 355.9 0.01 25 113 15936 -79.9 -85.9 36 6.0 -79.9 33 3 360.5 360.5 298.8 360.5 0.00 26 101 16565 -83.5 -88.2 44 4.7 -83.5 39 18 365.4 365.4 299.7 365.4 0.00 27 100 16620 -83.7 -88.4 43 4.7 -83.7 45 20 366.0 366.0 299.8 366.0 0.00 28 95 16903 -85.5 -89.5 48 4.0 -85.5 60 16 367.9 367.9 300.2 367.9 0.00 29 91 17141 -81.9 -87.9 35 6.0 -81.9 68 17 379.6 379.6 302.2 379.6 0.00 30 83 17654 -83.9 -88.8 42 4.9 -83.9 70 15 385.6 385.6 303.1 385.6 0.00 31 77 18071 -82.1 -90.1 24 8.0 -82.1 113 14 397.8 397.8 304.9 397.8 0.00 32 76 18145 -78.9 -88.9 18 10.0 -78.9 121 14 405.9 405.9 306.0 405.9 0.00 33 71 18537 -73.3 -89.3 7 16.0 -73.3 267 16 425.8 425.8 308.4 425.8 0.00 34 70 18620 -73.7 -88.7 8 15.0 -73.7 225 9 426.7 426.7 308.5 426.7 0.00 35 68 18789 -73.9 -89.9 7 16.0 -74.0 237 11 429.8 429.8 308.8 429.8 0.00 36 66 18966 -68.9 -88.9 4 20.0 -69.1 226 10 444.4 444.4 310.3 444.4 0.00 37 63 19243 -70.3 -89.3 5 19.0 -70.4 177 4 447.3 447.3 310.6 447.3 0.00 38 50 20630 -66.1 -89.1 3 23.0 -66.4 310 16 487.7 487.7 314.1 487.7 0.00 39 34 23009 -59.3 -88.3 1 29.0 -60.2 263 10 562.5 562.5 318.8 562.5 0.00 40 32 23387 -61.5 -89.5 1 28.0 -62.2 196 4 566.4 566.4 319.0 566.5 0.00 41 30 23790 -58.5 -87.5 1 29.0 -59.6 65 20 585.2 585.2 319.9 585.2 0.01 42 28 24227 -55.7 -86.7 1 31.0 -57.3 65 21 604.6 604.6 320.8 604.7 0.01 43 25 24944 -58.3 -88.3 1 30.0 -59.6 119 9 617.1 617.1 321.3 617.1 0.01 44 23 25473 -54.5 -86.5 1 32.0 -56.6 153 9 643.1 643.1 322.4 643.2 0.01 TRP 95 16903 -85.5 -89.5 48 4.0 -85.5 60 16 367.9 367.9 300.2 367.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 563.00 mb = 4945.24 m = 16224.34 ft Wetbulb zero: 562.77 mb = 4948.54 m = 16235.18 ft Precipitable water: 2.39 inches Sfc-500 mean rel hum: 85.02 % Est. max temperature: 32.27 C = 90.09 F Sfc-Lift cond lev (LCL): 973.15 mb = 328.06 m = 1076.31 ft T: 23.84 C 700-500 lapse rate: 5.67 C/km ThetaE index: 9.89 C Layer 850.0- 756.0 mb Conv cond level (CCL): 862.66 mb = 1382.28 m = 4535.00 ft Mean mixing ratio: 16.24 g/kg Conv temperature: 31.63 C = 88.94 F Cap Strength: 2.48 C Lifted Index: -1.81 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.93 C Lifted Index @700 mb: 0.12 C Showalter Index: -1.93 C Risk: Thunderstorms probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 22.30 C K Index: 36.00 Risk: > 80 % chance of thunderstorms Sweat Index: 238.80 Risk: None Energy Index: -1.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 445.41 J/kg Max Up Vert Vel: 29.85 m/s Conv Inhibition (B-): 92.42 J/kg Cap Strength: 2.48 C Lift Cond Lev (LCL): 902.38 mb = 990.68 m = 3250.22 ft Lev Free Conv (LFC): 647.38 mb = 3803.91 m = 12479.87 ft Equ Level (EL): 207.38 mb = 12240.44 m = 40158.45 ft B at Equ Level: 444.45 J/kg Max Parcel Lev (MPL): 117.38 mb = 15714.05 m = 51554.67 ft Wind level data Storm motion: 74 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 1000 88 340 2 0.7 -1.9 | 271 7 6.9 -0.1 1 976 305 355 7 0.6 -7.0 | 307 9 6.8 -5.2 2 943 610 5 11 -1.0 -11.0 | 330 11 5.2 -9.2 3 925 775 5 11 -1.0 -11.0 | 330 11 5.2 -9.2 4 910 914 5 14 -1.2 -13.9 | 338 13 5.0 -12.1 5 879 1219 360 15 -0.0 -15.0 | 335 15 6.2 -13.2 6 850 1510 350 11 1.9 -10.8 | 318 12 8.1 -9.0 7 849 1524 350 11 1.9 -10.8 | 318 12 8.1 -9.0 8 819 1829 350 4 0.7 -3.9 | 287 7 6.9 -2.1 9 790 2134 5 4 -0.3 -4.0 | 291 6 5.8 -2.2 10 762 2438 360 6 -0.0 -6.0 | 304 7 6.2 -4.2 11 735 2743 50 11 -8.4 -7.1 | 23 6 -2.3 -5.3 12 709 3048 45 12 -8.5 -8.5 | 19 7 -2.3 -6.7 13 700 3158 45 10 -7.1 -7.1 | 10 5 -0.9 -5.3 14 683 3353 40 10 -6.4 -7.7 | 3 6 -0.3 -5.9 15 611 4267 70 4 -3.8 -1.4 | 260 2 2.4 0.4 16 546 5182 105 11 -10.6 2.8 | 136 6 -4.5 4.7 17 500 5890 125 8 -6.6 4.6 | 177 6 -0.4 6.4 18 487 6096 125 9 -7.4 5.2 | 170 7 -1.2 7.0 19 468 6401 110 11 -10.3 3.8 | 143 7 -4.2 5.6 20 400 7610 120 3 -2.6 1.5 | 227 5 3.6 3.3 21 383 7925 0 0 -0.0 -0.0 | 254 6 6.2 1.8 22 368 8230 105 3 -2.9 0.8 | 232 4 3.3 2.6 23 325 9144 95 11 -11.0 1.0 | 120 6 -4.8 2.8 24 311 9449 90 10 -10.0 0.0 | 115 4 -3.8 1.8 25 300 9720 55 11 -9.0 -6.3 | 32 5 -2.8 -4.5 26 286 10058 55 11 -9.0 -6.3 | 32 5 -2.8 -4.5 27 250 11000 40 14 -9.0 -10.7 | 18 9 -2.8 -8.9 28 229 11582 40 17 -10.9 -13.0 | 23 12 -4.8 -11.2 29 209 12192 25 17 -7.2 -15.4 | 4 14 -1.0 -13.6 30 200 12480 35 15 -8.6 -12.3 | 13 11 -2.4 -10.5 31 181 13106 25 12 -5.1 -10.9 | 353 9 1.1 -9.1 32 164 13716 40 10 -6.4 -7.7 | 3 6 -0.3 -5.9 33 150 14280 165 6 -1.6 5.8 | 211 9 4.6 7.6 34 134 14935 145 10 -5.7 8.2 | 182 10 0.4 10.0 35 127 15240 125 13 -10.6 7.5 | 154 10 -4.5 9.3 36 108 16154 0 0 -0.0 -0.0 | 254 6 6.2 1.8 37 100 16620 45 20 -14.1 -14.1 | 33 15 -8.0 -12.3 38 97 16764 45 20 -14.1 -14.1 | 33 15 -8.0 -12.3 39 95 16903 60 16 -13.9 -8.0 | 51 10 -7.7 -6.2 40 87 17374 75 17 -16.4 -4.4 | 76 11 -10.2 -2.6 41 83 17678 70 15 -14.1 -5.1 | 67 9 -7.9 -3.3 42 74 18288 135 14 -9.9 9.9 | 162 12 -3.7 11.7 43 70 18593 295 16 14.5 -6.8 | 283 21 20.7 -5.0 44 70 18620 225 9 6.4 6.4 | 237 15 12.5 8.2 45 67 18898 245 12 10.9 5.1 | 248 18 17.0 6.9 46 63 19202 165 3 -0.8 2.9 | 229 7 5.4 4.7 47 60 19507 240 11 9.5 5.5 | 245 17 15.7 7.3 48 57 19812 305 11 9.0 -6.3 | 287 16 15.2 -4.5 49 54 20117 265 20 19.9 1.7 | 262 26 26.1 3.6 50 52 20422 305 17 13.9 -9.8 | 292 22 20.1 -7.9 51 50 20630 310 16 12.3 -10.3 | 295 20 18.4 -8.5 52 49 20726 300 20 17.3 -10.0 | 289 25 23.5 -8.2 53 47 21031 310 15 11.5 -9.6 | 294 19 17.7 -7.8 54 45 21336 300 15 13.0 -7.5 | 287 20 19.2 -5.7 55 42 21641 265 10 10.0 0.9 | 261 16 16.1 2.7 56 38 22250 340 13 4.4 -12.2 | 314 15 10.6 -10.4 57 37 22555 330 14 7.0 -12.1 | 308 17 13.2 -10.3 58 35 22860 255 11 10.6 2.8 | 255 17 16.8 4.7 59 33 23165 270 10 10.0 -0.0 | 264 16 16.2 1.8 60 32 23470 170 2 -0.3 2.0 | 237 7 5.8 3.8 61 30 23790 65 20 -18.1 -8.5 | 61 14 -12.0 -6.6 62 28 24079 65 21 -19.0 -8.9 | 61 15 -12.9 -7.1 63 26 24384 70 12 -11.3 -4.1 | 66 6 -5.1 -2.3 64 24 24689 160 6 -2.1 5.6 | 209 9 4.1 7.4 65 22 24994 150 10 -5.0 8.7 | 186 11 1.2 10.5 66 21 25298 145 15 -8.6 12.3 | 170 14 -2.4 14.1 67 19 25603 105 15 -14.5 3.9 | 124 10 -8.3 5.7 68 18 25908 120 24 -20.8 12.0 | 133 20 -14.6 13.8 69 17 26213 95 26 -25.9 2.3 | 102 20 -19.7 4.1 70 16 26518 100 28 -27.6 4.9 | 107 22 -21.4 6.7 Wind Parameters Mean winds (0-6000m): 43.7 at 8.6 knts Storm direction: 73.7 at 6.4 knts Shear (0-3000m) pos: 2.3 neg: 0.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 41.4 neg: -28.5 tot: 12.9 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 1.9 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 87.70 Bulk Shear: 5.08 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 ------------------------------------------------------------------------------- 500 358 7 309 8| 9.2 0.0 9.2| 18.5 0.0 18.5 37.0 0.92| 9.4 8.7 1000 2 10 324 10| 4.6 2.0 6.6| 23.5 -0.8 22.7 22.7 0.74| 6.8 5.1 1500 360 11 326 11| 3.1 1.0 4.0| 23.5 -18.1 5.4 3.6 0.24| 6.8 1.7 2000 359 9 320 10| 1.2 0.7 1.9| 23.9 -27.2 -3.3 -1.7 0.04| 6.7 0.3 2500 360 9 318 9| 2.0 0.6 2.6| 33.7 -27.2 6.5 2.6 0.21| 6.6 1.4 3000 9 9 326 9| 2.3 0.5 2.8| 41.4 -28.5 12.9 4.3 0.28| 6.6 1.9 4000 18 9 333 7| 1.0 0.4 1.4| 41.4 -31.9 9.4 2.4 0.15| 5.9 0.9 5000 28 8 339 6| 1.4 0.3 1.7| 41.5 -33.3 8.2 1.6 0.06| 5.6 0.3 6000 44 9 357 4| 1.0 0.2 1.3| 49.3 -34.5 14.7 2.5 0.12| 5.2 0.6 Wrote GIF file: /home/apache/climate/data/raob//SBPV/skewt/SBPV.skewt.20250426.12.gif