UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050312.upa.cvt Date: 1200Z 3 MAY 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 3 MAY 25 Station: SBVH WMO ident: 83208 Latitude: -12.73 Longitude: -60.13 Elevation: 652.00 ------------------------------------------------------------------------------- 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 108 SFC 944 652 22.4 21.9 97 0.5 22.1 110 6 300.5 303.7 297.2 352.7 17.79 2 926 785 22.4 21.4 94 1.0 21.7 91 16 302.1 305.4 297.5 354.1 17.59 3 925 793 22.4 21.3 94 1.1 21.6 90 17 302.2 305.4 297.5 353.9 17.50 4 850 1528 19.0 16.1 83 2.9 17.0 60 13 306.0 308.6 296.0 347.0 13.67 5 714 3009 11.4 4.4 62 7.0 7.3 48 15 313.3 314.7 293.4 336.3 7.36 6 700 3175 10.0 4.0 66 6.0 6.5 50 13 313.6 315.0 293.4 336.4 7.30 7 659 3672 6.2 2.4 77 3.8 4.1 40 10 314.7 316.1 293.4 336.5 6.92 8 649 3797 5.6 -6.4 42 12.0 -0.0 34 10 315.4 316.1 290.9 327.2 3.65 9 617 4208 4.8 -21.2 13 26.0 -4.1 59 8 319.1 319.3 289.7 323.0 1.14 10 571 4835 1.2 -33.8 5 35.0 -7.7 100 12 322.0 322.1 289.8 323.4 0.38 11 562 4962 1.6 -38.4 3 40.0 -7.8 101 12 324.0 324.0 290.2 324.9 0.25 12 529 5445 -2.3 -31.3 9 29.0 -9.9 75 12 325.0 325.1 290.8 326.9 0.53 13 516 5642 -3.7 -12.7 50 9.0 -7.4 64 12 325.6 326.1 293.0 335.0 2.79 14 507 5781 -4.3 -16.3 39 12.0 -8.8 56 12 326.5 326.9 292.7 333.8 2.11 15 503 5843 -4.7 -10.7 63 6.0 -7.3 53 12 326.7 327.4 293.9 338.1 3.36 16 500 5890 -4.9 -10.9 63 6.0 -7.5 50 12 327.1 327.7 293.9 338.3 3.33 17 476 6276 -7.5 -13.5 62 6.0 -9.9 39 12 328.5 329.1 293.9 338.2 2.84 18 455 6627 -8.1 -41.1 5 33.0 -14.6 48 14 332.0 332.0 292.5 332.9 0.23 19 446 6782 -8.5 -38.5 7 30.0 -14.9 50 14 333.4 333.5 292.9 334.6 0.31 20 442 6852 -8.1 -27.1 20 19.0 -13.6 51 14 334.8 335.0 293.9 338.2 0.94 21 434 6994 -9.1 -22.1 34 13.0 -13.3 52 15 335.2 335.6 294.5 340.7 1.50 22 400 7620 -14.5 -24.5 42 10.0 -17.4 55 17 336.1 336.4 294.6 340.9 1.31 23 387 7870 -16.7 -25.7 46 9.0 -19.1 55 19 336.4 336.7 294.6 340.9 1.22 24 383 7948 -17.3 -33.3 23 16.0 -20.7 55 19 336.7 336.8 294.0 338.9 0.60 25 380 8007 -17.5 -28.5 38 11.0 -20.2 55 19 337.2 337.4 294.5 340.7 0.96 26 341 8812 -22.7 -54.7 4 32.0 -26.1 71 18 340.7 340.7 294.6 341.0 0.07 27 305 9622 -29.3 -60.3 3 31.0 -31.6 102 12 342.5 342.5 295.0 342.6 0.04 28 300 9740 -30.1 -59.1 4 29.0 -32.2 115 10 343.0 343.0 295.1 343.1 0.04 29 260 10741 -38.1 -42.1 66 4.0 -38.5 99 6 345.5 345.6 296.0 347.0 0.36 30 250 11010 -39.9 -44.4 62 4.5 -40.3 40 5 346.7 346.8 296.2 347.9 0.29 31 246 11120 -40.5 -45.3 60 4.8 -40.9 36 6 347.5 347.5 296.3 348.6 0.27 32 200 12490 -53.1 -57.2 61 4.1 -53.2 360 13 348.7 348.7 296.4 349.0 0.08 33 193 12718 -55.1 -59.4 59 4.3 -55.2 1 11 349.0 349.1 296.5 349.3 0.07 34 189 12850 -56.7 -58.6 79 1.9 -56.8 357 11 348.6 348.6 296.4 348.9 0.07 35 184 13019 -58.1 -61.3 67 3.2 -58.2 346 11 349.0 349.0 296.4 349.2 0.05 36 152 14191 -68.1 -71.9 58 3.8 -68.1 265 7 351.4 351.4 297.0 351.5 0.02 37 150 14270 -68.5 -72.6 55 4.1 -68.5 260 6 352.1 352.1 297.1 352.1 0.01 38 136 14853 -71.1 -82.1 18 11.0 -71.1 214 12 357.5 357.5 298.2 357.5 0.00 39 101 16564 -81.9 -85.8 51 3.9 -81.9 317 11 368.4 368.4 300.3 368.4 0.00 40 100 16620 -82.3 -86.2 51 3.9 -82.3 310 11 368.7 368.7 300.4 368.7 0.00 41 95 16907 -83.3 -88.1 43 4.8 -83.3 185 5 372.2 372.2 300.9 372.2 0.00 42 81 17796 -83.5 -88.5 41 5.0 -83.5 9 18 389.2 389.2 303.6 389.2 0.00 43 73 18380 -80.1 -88.1 25 8.0 -80.1 326 8 408.1 408.1 306.3 408.1 0.00 44 70 18620 -76.9 -87.9 16 11.0 -76.9 130 11 419.9 419.9 307.7 419.9 0.00 45 63 19239 -69.1 -88.1 5 19.0 -69.2 128 11 449.9 449.9 310.8 449.9 0.00 46 59 19634 -67.5 -89.5 3 22.0 -67.7 126 12 462.0 462.0 312.0 462.0 0.00 47 50 20640 -64.7 -88.7 2 24.0 -65.0 15 12 491.0 491.0 314.3 491.0 0.00 48 34 23029 -58.7 -87.7 1 29.0 -59.6 70 18 564.1 564.1 318.9 564.1 0.01 49 32 23406 -62.1 -88.1 2 26.0 -62.8 70 13 564.8 564.8 318.9 564.9 0.01 TRP 95 16907 -83.3 -88.1 43 4.8 -83.3 185 5 372.2 372.2 300.9 372.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 548.46 mb = 5160.47 m = 16930.47 ft Wetbulb zero: 649.09 mb = 3795.40 m = 12451.93 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 52.52 % Est. max temperature: 30.70 C = 87.26 F Sfc-Lift cond lev (LCL): 937.49 mb = 699.98 m = 2296.49 ft T: 22.40 C 700-500 lapse rate: 5.49 C/km ThetaE index: 17.80 C Layer 925.0- 700.0 mb Conv cond level (CCL): 831.41 mb = 1715.93 m = 5629.62 ft Mean mixing ratio: 15.83 g/kg Conv temperature: 28.81 C = 83.85 F Cap Strength: 1.17 C Lifted Index: -2.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.17 C Lifted Index @700 mb: -0.80 C Showalter Index: -0.88 C Risk: Thunderstorms probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.00 C K Index: 34.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 231.20 Risk: None Energy Index: -1.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 646.63 J/kg Max Up Vert Vel: 35.96 m/s Conv Inhibition (B-): 29.57 J/kg Cap Strength: 1.17 C Lift Cond Lev (LCL): 870.51 mb = 1320.74 m = 4333.08 ft Lev Free Conv (LFC): 725.51 mb = 2873.55 m = 9427.53 ft Equ Level (EL): 155.51 mb = 14050.74 m = 46097.68 ft B at Equ Level: 639.82 J/kg Max Parcel Lev (MPL): 95.51 mb = 16876.93 m = 55369.82 ft Wind level data Storm motion: 92 at 9 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 ---------------------------------------------------------- 0 944 652 110 6 -5.6 2.1 | 245 4 3.5 1.7 1 925 793 90 17 -17.0 0.0 | 87 8 -7.8 -0.4 2 912 914 85 18 -17.9 -1.6 | 77 9 -8.8 -2.0 3 881 1219 70 19 -17.9 -6.5 | 52 11 -8.7 -6.9 4 850 1528 60 13 -11.3 -6.5 | 17 7 -2.1 -6.9 5 820 1829 50 10 -7.7 -6.4 | 348 7 1.5 -6.8 6 791 2134 60 12 -10.4 -6.0 | 11 6 -1.2 -6.4 7 764 2438 60 14 -12.1 -7.0 | 22 8 -3.0 -7.4 8 737 2743 65 13 -11.8 -5.5 | 24 6 -2.6 -5.9 9 711 3048 45 15 -10.6 -10.6 | 7 11 -1.4 -11.0 10 700 3175 50 13 -10.0 -8.4 | 5 9 -0.8 -8.7 11 685 3353 55 11 -9.0 -6.3 | 359 7 0.2 -6.7 12 635 3962 25 10 -4.2 -9.1 | 332 11 4.9 -9.4 13 611 4267 70 7 -6.6 -2.4 | 317 4 2.6 -2.8 14 589 4572 80 10 -9.8 -1.7 | 18 2 -0.7 -2.1 15 567 4877 105 12 -11.6 3.1 | 138 4 -2.4 2.7 16 500 5890 50 12 -9.2 -7.7 | 0 8 -0.0 -8.1 17 487 6096 35 11 -6.3 -9.0 | 343 10 2.9 -9.4 18 450 6706 50 14 -10.7 -9.0 | 9 10 -1.6 -9.4 19 400 7620 55 17 -13.9 -9.8 | 25 11 -4.8 -10.1 20 368 8230 55 21 -17.2 -12.0 | 33 15 -8.0 -12.4 21 353 8534 50 15 -11.5 -9.6 | 13 10 -2.3 -10.0 22 339 8839 75 18 -17.4 -4.7 | 58 10 -8.2 -5.0 23 312 9449 85 15 -14.9 -1.3 | 74 6 -5.8 -1.7 24 300 9740 115 10 -9.1 4.2 | 182 4 0.1 3.8 25 299 9754 110 12 -11.3 4.1 | 150 4 -2.1 3.7 26 287 10058 130 12 -9.2 7.7 | 180 7 -0.0 7.3 27 274 10363 120 10 -8.7 5.0 | 186 5 0.5 4.6 28 251 10973 85 4 -4.0 -0.3 | 278 5 5.2 -0.7 29 250 11010 40 5 -3.2 -3.8 | 305 7 6.0 -4.2 30 209 12192 360 15 -0.0 -15.0 | 329 18 9.2 -15.4 31 200 12490 360 13 -0.0 -13.0 | 326 16 9.2 -13.4 32 200 12497 5 11 -1.0 -11.0 | 324 14 8.2 -11.3 33 190 12802 360 11 -0.0 -11.0 | 321 15 9.2 -11.4 34 156 14021 275 10 10.0 -0.9 | 274 19 19.1 -1.3 35 150 14270 260 6 5.9 1.0 | 267 15 15.1 0.7 36 141 14630 240 11 9.5 5.5 | 255 19 18.7 5.1 37 127 15240 165 14 -3.6 13.5 | 203 14 5.5 13.1 38 120 15545 175 10 -0.9 10.0 | 221 13 8.3 9.6 39 114 15850 160 3 -1.0 2.8 | 253 8 8.1 2.4 40 108 16154 10 12 -2.1 -11.8 | 330 14 7.1 -12.2 41 100 16620 310 11 8.4 -7.1 | 293 19 17.6 -7.5 42 97 16764 310 11 8.4 -7.1 | 293 19 17.6 -7.5 43 95 16907 185 5 0.4 5.0 | 244 11 9.6 4.6 44 87 17374 80 12 -11.8 -2.1 | 47 4 -2.6 -2.5 45 83 17678 15 19 -4.9 -18.4 | 347 19 4.3 -18.7 46 78 17983 360 17 -0.0 -17.0 | 332 20 9.2 -17.4 47 74 18288 20 11 -3.8 -10.3 | 333 12 5.4 -10.7 48 70 18593 210 3 1.5 2.6 | 258 11 10.7 2.2 49 70 18620 130 11 -8.4 7.1 | 186 7 0.7 6.7 50 67 18898 130 11 -8.4 7.1 | 186 7 0.7 6.7 51 57 19812 125 12 -9.8 6.9 | 174 7 -0.7 6.5 52 55 20117 90 20 -20.0 0.0 | 88 11 -10.8 -0.4 53 52 20422 90 12 -12.0 0.0 | 82 3 -2.8 -0.4 54 50 20640 15 12 -3.1 -11.6 | 333 13 6.1 -12.0 55 49 20726 95 3 -3.0 0.3 | 271 6 6.2 -0.1 56 43 21336 5 13 -1.1 -13.0 | 329 16 8.0 -13.3 57 40 21641 95 12 -12.0 1.0 | 103 3 -2.8 0.7 58 38 21946 65 17 -15.4 -7.2 | 40 10 -6.2 -7.6 59 36 22250 70 21 -19.7 -7.2 | 54 13 -10.6 -7.6 60 31 22860 70 11 -10.3 -3.8 | 16 4 -1.2 -4.1 61 29 23165 140 13 -8.4 10.0 | 185 10 0.8 9.6 62 26 23774 110 20 -18.8 6.8 | 124 12 -9.6 6.5 Wind Parameters Mean winds (0-6000m): 62.4 at 12.2 knts Storm direction: 92.4 at 9.2 knts Shear (0-3000m) pos: 0.4 neg: 1.8 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 99.5 deg Storm rel helicity (0-3000m) pos: 7.5 neg: -51.0 tot: -43.5 m^2/s^2 ave: -14.5 10^-3 m/s^2 rel: -0.58 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -4.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 112.71 Bulk Shear: 5.74 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 85 16 75 7| 0.0 14.8 14.8| 0.0 -17.1 -17.1 -34.3 -0.87| 20.4-17.7 1000 76 16 54 7| 0.0 4.9 4.9| 0.0 -35.1 -35.1 -35.1 -0.87| 14.8-12.9 1500 70 14 39 7| 0.3 3.3 3.6| 4.6 -38.6 -34.0 -22.6 -0.73| 11.4 -8.3 2000 68 14 34 7| 0.6 2.5 3.0| 7.5 -38.6 -31.1 -15.6 -0.63| 9.3 -5.9 2500 65 14 29 7| 0.5 2.4 2.9| 7.5 -45.1 -37.6 -15.0 -0.59| 8.9 -5.2 3000 63 13 24 7| 0.4 1.8 2.2| 7.5 -51.0 -43.5 -14.5 -0.58| 8.4 -4.9 4000 61 12 15 7| 1.3 1.4 2.7| 10.8 -57.7 -46.9 -11.7 -0.43| 8.1 -3.5 5000 66 12 21 6| 1.2 1.7 2.9| 12.4 -64.7 -52.3 -10.5 -0.42| 7.7 -3.3 6000 62 12 15 6| 1.2 1.8 3.0| 21.7 -73.2 -51.6 -8.6 -0.38| 7.2 -2.7 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20250503.12.gif