UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 1 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 104 SFC 944 652 22.0 21.1 95 0.9 21.3 110 7 300.1 303.1 296.5 349.6 16.92 2 925 786 20.8 20.2 96 0.6 20.4 95 12 300.6 303.6 296.3 348.5 16.32 3 873 1289 19.2 19.2 100 0.0 19.2 57 6 303.9 306.9 297.1 352.3 16.25 4 850 1520 18.0 17.4 96 0.6 17.6 40 5 305.0 307.8 296.5 349.4 14.87 5 700 3161 9.2 7.3 88 1.9 8.0 25 6 312.7 314.4 294.6 341.2 9.21 6 593 4523 3.6 -1.4 70 5.0 0.9 20 8 321.4 322.5 294.4 340.2 5.83 7 553 5088 0.6 -8.4 51 9.0 -3.6 33 11 324.3 325.0 293.4 336.5 3.67 8 520 5579 -2.9 -8.9 63 6.0 -5.6 77 10 325.8 326.6 293.9 338.4 3.75 9 503 5843 -3.3 -13.3 46 10.0 -7.4 67 9 328.5 329.0 293.8 337.8 2.73 10 500 5890 -3.7 -14.7 42 11.0 -8.1 65 9 328.5 329.0 293.6 336.9 2.45 11 480 6212 -5.7 -12.7 58 7.0 -8.6 74 11 329.9 330.5 294.4 340.2 3.00 12 451 6699 -9.3 -19.3 44 10.0 -12.8 66 11 331.3 331.7 293.8 337.8 1.84 13 428 7103 -11.3 -43.3 5 32.0 -17.0 91 21 333.8 333.8 292.9 334.5 0.19 14 400 7620 -15.5 -27.5 35 12.0 -18.6 100 15 334.8 335.0 294.0 338.5 1.00 15 391 7791 -17.1 -28.1 38 11.0 -19.8 102 16 334.9 335.1 294.0 338.5 0.97 16 385 7906 -17.9 -29.9 34 12.0 -20.7 100 15 335.4 335.5 293.9 338.4 0.83 17 378 8043 -19.1 -24.1 65 5.0 -20.5 98 14 335.5 335.8 294.5 340.8 1.44 18 373 8142 -18.7 -37.7 17 19.0 -22.2 97 14 337.4 337.4 294.0 338.9 0.40 19 320 9260 -27.9 -40.9 28 13.0 -29.7 108 12 339.7 339.8 294.6 341.0 0.33 20 300 9720 -30.7 -47.7 17 17.0 -32.4 155 9 342.1 342.1 295.0 342.8 0.17 21 286 10058 -32.3 -61.3 4 29.0 -34.2 131 13 344.5 344.5 295.4 344.7 0.03 22 250 10990 -40.3 -57.3 15 17.0 -41.2 95 4 346.2 346.2 295.8 346.4 0.07 23 234 11437 -44.3 -57.3 22 13.0 -44.9 74 3 346.7 346.7 296.0 347.0 0.07 24 230 11552 -45.1 -61.1 15 16.0 -45.7 69 3 347.2 347.2 296.1 347.4 0.04 25 224 11728 -46.5 -60.5 19 14.0 -47.0 61 3 347.7 347.7 296.1 347.9 0.05 26 220 11847 -47.5 -52.4 57 4.9 -47.7 55 3 347.9 348.0 296.3 348.5 0.14 27 200 12470 -52.3 -57.3 55 5.0 -52.5 25 2 349.9 350.0 296.7 350.3 0.08 28 162 13801 -64.1 -68.5 55 4.4 -64.1 154 10 351.8 351.8 297.0 351.9 0.02 29 150 14270 -67.7 -72.7 49 5.0 -67.7 180 14 353.5 353.5 297.4 353.5 0.01 30 141 14640 -70.7 -75.0 53 4.3 -70.7 180 14 354.5 354.5 297.6 354.6 0.01 31 132 15028 -73.1 -81.1 29 8.0 -73.1 161 14 357.0 357.0 298.1 357.0 0.00 32 124 15392 -76.1 -82.1 38 6.0 -76.1 124 18 358.0 358.0 298.3 358.0 0.00 33 113 15926 -77.5 -85.5 26 8.0 -77.5 92 23 365.0 365.0 299.7 365.0 0.00 34 101 16564 -80.9 -86.9 36 6.0 -80.9 84 36 370.4 370.4 300.7 370.4 0.00 35 100 16620 -81.1 -87.1 36 6.0 -81.1 85 38 371.0 371.0 300.8 371.0 0.00 36 99 16677 -81.1 -87.1 36 6.0 -81.1 85 38 372.1 372.1 300.9 372.1 0.00 37 86 17470 -81.5 -88.5 29 7.0 -81.5 93 25 386.6 386.6 303.3 386.6 0.00 38 71 18558 -77.7 -89.7 13 12.0 -77.7 227 13 416.5 416.5 307.3 416.5 0.00 39 70 18640 -75.9 -88.9 11 13.0 -75.9 175 2 422.0 422.0 307.9 422.0 0.00 40 66 18982 -73.1 -89.1 7 16.0 -73.2 227 11 435.3 435.3 309.4 435.3 0.00 41 56 19946 -71.9 -89.9 5 18.0 -72.0 255 15 458.9 458.9 311.7 458.9 0.00 42 56 19946 -72.1 -90.1 5 18.0 -72.2 255 15 458.5 458.5 311.6 458.5 0.00 43 50 20620 -67.5 -89.5 3 22.0 -67.7 145 20 484.4 484.4 313.8 484.4 0.00 44 39 22144 -60.1 -87.1 2 27.0 -60.8 108 22 538.8 538.8 317.5 538.8 0.01 45 38 22306 -61.3 -87.3 2 26.0 -61.9 108 24 539.8 539.8 317.5 539.8 0.01 46 31 23574 -59.9 -86.9 2 27.0 -60.8 80 26 575.9 575.9 319.5 576.0 0.01 47 30 23780 -57.5 -85.5 2 28.0 -58.7 110 27 587.9 587.9 320.0 587.9 0.01 48 25 24946 -52.3 -84.3 1 32.0 -54.7 100 30 634.3 634.3 322.1 634.4 0.01 49 22 25775 -51.1 -83.1 1 32.0 -54.1 88 35 661.5 661.5 323.1 661.6 0.02 TRP 99 16677 -81.1 -87.1 36 6.0 -81.1 85 38 372.1 372.1 300.9 372.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 547.34 mb = 5171.94 m = 16968.10 ft Wetbulb zero: 584.93 mb = 4633.99 m = 15203.20 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 80.25 % Est. max temperature: 29.53 C = 85.15 F Sfc-Lift cond lev (LCL): 931.98 mb = 736.48 m = 2416.24 ft T: 21.24 C 700-500 lapse rate: 4.73 C/km ThetaE index: 15.76 C Layer 850.0- 520.0 mb Conv cond level (CCL): 868.69 mb = 1331.90 m = 4369.70 ft Mean mixing ratio: 16.08 g/kg Conv temperature: 26.00 C = 78.81 F Cap Strength: 0.43 C Lifted Index: -0.85 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.42 C Lifted Index @700 mb: -1.43 C Showalter Index: -0.56 C Risk: Thunderstorms probable Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.10 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 227.80 Risk: None Energy Index: -2.47 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 620.62 J/kg Max Up Vert Vel: 35.23 m/s Conv Inhibition (B-): 4.96 J/kg Cap Strength: 0.41 C Lift Cond Lev (LCL): 887.97 mb = 1141.24 m = 3744.18 ft Lev Free Conv (LFC): 822.97 mb = 1793.14 m = 5882.94 ft Equ Level (EL): 202.97 mb = 12373.69 m = 40595.61 ft B at Equ Level: 620.21 J/kg Max Parcel Lev (MPL): 102.97 mb = 16454.28 m = 53983.19 ft Wind level data Storm motion: 79 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 ---------------------------------------------------------- 0 944 652 110 7 -6.6 2.4 | 165 4 -0.9 3.5 1 925 786 95 12 -12.0 1.0 | 109 7 -6.3 2.2 2 911 914 85 8 -8.0 -0.7 | 101 2 -2.3 0.4 3 850 1520 40 5 -3.2 -3.8 | 318 4 2.4 -2.7 4 790 2134 20 3 -1.0 -2.8 | 290 5 4.6 -1.7 5 762 2438 30 5 -2.5 -4.3 | 315 4 3.1 -3.2 6 700 3161 25 6 -2.5 -5.4 | 324 5 3.1 -4.3 7 611 4267 15 7 -1.8 -6.8 | 326 7 3.8 -5.6 8 546 5182 35 12 -6.9 -9.8 | 8 9 -1.2 -8.7 9 526 5486 80 10 -9.8 -1.7 | 82 4 -4.2 -0.6 10 500 5890 65 9 -8.2 -3.8 | 43 4 -2.5 -2.7 11 487 6096 65 11 -10.0 -4.6 | 51 6 -4.3 -3.5 12 468 6401 90 12 -12.0 0.0 | 100 6 -6.4 1.1 13 450 6706 65 11 -10.0 -4.6 | 51 6 -4.3 -3.5 14 433 7010 90 22 -22.0 0.0 | 94 16 -16.4 1.1 15 400 7620 100 15 -14.8 2.6 | 112 10 -9.1 3.7 16 400 7620 105 17 -16.4 4.4 | 117 12 -10.8 5.5 17 368 8230 95 13 -13.0 1.1 | 107 8 -7.3 2.3 18 353 8534 115 14 -12.7 5.9 | 135 10 -7.0 7.1 19 325 9144 105 13 -12.6 3.4 | 123 8 -6.9 4.5 20 311 9449 115 11 -10.0 4.6 | 143 7 -4.3 5.8 21 300 9720 155 9 -3.8 8.2 | 191 9 1.8 9.3 22 299 9754 190 10 1.7 9.8 | 214 13 7.4 11.0 23 286 10058 130 13 -10.0 8.4 | 156 10 -4.3 9.5 24 274 10363 145 10 -5.7 8.2 | 179 9 -0.1 9.3 25 250 10990 95 4 -4.0 0.3 | 228 2 1.7 1.5 26 200 12470 25 2 -0.8 -1.8 | 278 5 4.8 -0.7 27 199 12497 85 1 -1.0 -0.1 | 257 5 4.7 1.0 28 150 14270 180 14 0.0 14.0 | 200 16 5.6 15.1 29 149 14326 205 11 4.6 10.0 | 223 15 10.3 11.1 30 141 14630 180 14 0.0 14.0 | 200 16 5.6 15.1 31 134 14935 170 13 -2.3 12.8 | 194 14 3.4 13.9 32 127 15240 135 17 -12.0 12.0 | 154 15 -6.4 13.2 33 120 15545 110 20 -18.8 6.8 | 121 15 -13.1 8.0 34 108 16154 80 25 -24.6 -4.3 | 80 19 -19.0 -3.2 35 100 16620 85 38 -37.9 -3.3 | 86 32 -32.2 -2.2 36 99 16677 85 38 -37.9 -3.3 | 86 32 -32.2 -2.2 37 97 16764 85 38 -37.9 -3.3 | 86 32 -32.2 -2.2 38 88 17374 105 28 -27.0 7.2 | 111 23 -21.4 8.4 39 83 17678 70 18 -16.9 -6.2 | 66 12 -11.3 -5.0 40 79 17983 50 17 -13.0 -10.9 | 37 12 -7.4 -9.8 41 74 18288 285 17 16.4 -4.4 | 278 22 22.1 -3.3 42 71 18593 220 12 7.7 9.2 | 232 17 13.4 10.3 43 70 18640 175 2 -0.2 2.0 | 240 6 5.5 3.1 44 67 18898 215 11 6.3 9.0 | 230 16 12.0 10.1 45 60 19507 295 11 10.0 -4.6 | 283 16 15.6 -3.5 46 57 19812 280 11 10.8 -1.9 | 273 16 16.5 -0.8 47 54 20117 225 20 14.1 14.1 | 232 25 19.8 15.3 48 52 20422 220 10 6.4 7.7 | 234 15 12.1 8.8 49 50 20620 145 20 -11.5 16.4 | 162 18 -5.8 17.5 50 49 20726 140 17 -10.9 13.0 | 160 15 -5.3 14.2 51 47 21031 140 24 -15.4 18.4 | 153 22 -9.8 19.5 52 45 21336 135 21 -14.8 14.8 | 150 18 -9.2 16.0 53 42 21641 100 8 -7.9 1.4 | 139 3 -2.2 2.5 54 38 22250 110 24 -22.6 8.2 | 119 19 -16.9 9.3 55 30 23774 75 26 -25.1 -6.7 | 74 20 -19.5 -5.6 56 30 23780 110 27 -25.4 9.2 | 118 22 -19.7 10.4 57 28 24079 110 27 -25.4 9.2 | 118 22 -19.7 10.4 58 19 25603 75 39 -37.7 -10.1 | 74 33 -32.0 -9.0 59 16 26213 60 32 -27.7 -16.0 | 56 27 -22.1 -14.9 Wind Parameters Mean winds (0-6000m): 48.6 at 7.7 knts Storm direction: 78.6 at 5.8 knts Shear (0-3000m) pos: 0.4 neg: 1.5 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 160.1 deg Storm rel helicity (0-3000m) pos: 3.5 neg: -11.0 tot: -7.4 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: -0.48 Storm rel vorticity (0-3000m) horiz: 3.5 stream: -1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 140.73 Bulk Shear: 4.41 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 89 9 108 3| 0.0 5.2 5.2| 0.0 -7.1 -7.1 -14.1 -0.73| 11.0 -8.0 1000 77 7 71 1| 0.0 3.7 3.7| 0.0 -9.2 -9.2 -9.2 -0.75| 7.5 -5.6 1500 67 6 358 1| 0.0 2.6 2.6| 0.0 -11.0 -11.0 -7.3 -0.76| 5.6 -4.3 2000 59 6 337 2| 0.6 2.0 2.5| 2.7 -11.0 -8.3 -4.1 -0.55| 4.8 -2.6 2500 52 6 334 3| 0.5 1.7 2.1| 3.3 -11.0 -7.6 -3.0 -0.50| 4.0 -2.0 3000 46 6 333 3| 0.4 1.5 1.9| 3.5 -11.0 -7.4 -2.5 -0.48| 3.5 -1.7 4000 37 6 333 4| 0.6 1.2 1.8| 8.0 -11.0 -3.0 -0.8 -0.31| 3.0 -0.9 5000 40 7 345 4| 0.9 1.0 1.9| 26.5 -11.6 14.9 3.0 0.07| 3.7 0.3 6000 49 8 2 4| 0.8 0.8 1.6| 33.3 -18.1 15.2 2.5 0.05| 4.0 0.2 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20250501.12.gif