UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for SBVH... Searching the city database file for: SBVH ... Date:1200Z 9 OCT 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 119 SFC 945 652 22.8 16.8 69 6.0 18.7 80 11 300.8 303.1 293.9 338.5 12.84 2 925 800 20.2 15.2 73 5.0 16.9 85 13 300.0 302.1 292.9 334.6 11.82 3 923 819 20.0 15.0 73 5.0 16.7 87 14 299.9 302.1 292.9 334.2 11.69 4 893 1103 18.8 12.8 68 6.0 14.9 98 25 301.6 303.5 292.4 332.4 10.46 5 880 1230 19.2 13.2 68 6.0 15.3 100 29 303.2 305.2 293.2 335.6 10.90 6 855 1478 18.8 13.8 73 5.0 15.5 100 21 305.3 307.5 294.4 340.3 11.68 7 850 1528 18.4 13.4 73 5.0 15.1 100 20 305.4 307.5 294.3 339.7 11.44 8 777 2292 13.8 8.9 72 4.9 10.7 122 16 308.4 310.2 293.4 336.6 9.25 9 742 2679 10.6 10.0 96 0.6 10.2 127 10 309.0 311.0 294.5 340.8 10.45 10 708 3069 8.0 7.4 96 0.6 7.6 115 5 310.3 312.1 293.9 338.4 9.17 11 700 3163 7.6 6.3 91 1.3 6.8 115 6 310.9 312.5 293.7 337.3 8.59 12 692 3258 7.0 5.4 90 1.6 6.1 114 6 311.3 312.8 293.4 336.4 8.16 13 636 3950 5.8 -9.2 33 15.0 -0.9 108 9 317.5 318.1 290.9 327.3 2.99 14 631 4014 5.6 -8.4 36 14.0 -0.8 107 10 318.0 318.6 291.3 328.5 3.21 15 540 5264 -4.7 -6.5 87 1.8 -5.5 62 13 320.2 321.0 292.9 334.4 4.36 16 526 5471 -4.1 -23.1 21 19.0 -10.0 38 14 323.3 323.5 290.9 327.3 1.13 17 513 5668 -5.3 -7.9 82 2.6 -6.5 32 13 324.2 325.0 293.8 337.8 4.12 18 509 5730 -5.3 -15.3 45 10.0 -9.1 31 13 324.9 325.4 292.4 332.7 2.29 19 500 5870 -5.3 -27.3 16 22.0 -11.5 70 13 326.6 326.7 291.6 329.5 0.81 20 442 6824 -11.9 -50.9 2 39.0 -17.5 51 11 330.0 330.0 291.8 330.3 0.08 21 400 7580 -16.9 -30.9 29 14.0 -20.0 10 9 333.0 333.2 293.2 335.7 0.73 22 348 8616 -23.5 -26.0 80 2.5 -24.1 339 15 337.6 337.9 294.9 342.5 1.32 23 332 8961 -25.5 -28.8 74 3.3 -26.2 2 15 339.5 339.7 295.1 343.4 1.07 24 320 9227 -27.7 -32.7 62 5.0 -28.6 20 14 340.0 340.2 295.0 342.9 0.76 25 300 9690 -31.1 -33.8 77 2.7 -31.6 25 11 341.5 341.7 295.4 344.3 0.73 26 289 9952 -33.1 -35.1 82 2.0 -33.4 25 10 342.4 342.5 295.5 344.9 0.67 27 258 10736 -38.9 -43.0 65 4.1 -39.3 24 20 345.1 345.2 295.8 346.4 0.33 28 250 10950 -40.9 -45.1 64 4.2 -41.2 15 23 345.3 345.3 295.8 346.4 0.27 29 245 11087 -42.1 -45.7 68 3.6 -42.4 20 23 345.5 345.5 295.8 346.5 0.26 30 217 11899 -49.1 -61.1 23 12.0 -49.5 16 17 346.8 346.8 296.0 347.0 0.05 31 200 12430 -53.7 -61.7 37 8.0 -53.9 345 5 347.7 347.7 296.2 347.9 0.05 32 186 12891 -57.7 -64.7 40 7.0 -57.8 7 3 348.6 348.6 296.3 348.7 0.03 33 176 13236 -60.5 -66.5 45 6.0 -60.6 37 3 349.5 349.5 296.5 349.6 0.03 34 155 14013 -67.1 -75.1 31 8.0 -67.1 107 3 351.2 351.2 296.9 351.2 0.01 35 150 14210 -68.1 -76.1 31 8.0 -68.1 125 3 352.8 352.8 297.3 352.8 0.01 36 127 15200 -72.1 -83.1 18 11.0 -72.1 206 12 362.8 362.8 299.2 362.8 0.00 37 100 16580 -79.7 -85.7 36 6.0 -79.7 175 7 373.7 373.7 301.2 373.8 0.00 38 93 16994 -76.7 -84.7 27 8.0 -76.7 328 11 387.5 387.5 303.4 387.5 0.00 39 73 18380 -78.3 -88.3 18 10.0 -78.3 126 12 411.9 411.9 306.7 411.9 0.00 40 70 18620 -76.5 -87.5 16 11.0 -76.6 25 15 420.7 420.7 307.8 420.7 0.00 41 62 19323 -73.1 -89.1 7 16.0 -73.2 17 18 443.1 443.1 310.2 443.1 0.00 42 56 19928 -65.7 -89.7 2 24.0 -66.0 173 21 473.1 473.1 312.9 473.1 0.00 43 50 20620 -62.9 -88.9 2 26.0 -63.3 105 27 495.3 495.3 314.6 495.3 0.00 44 47 21001 -63.7 -89.7 2 26.0 -64.1 105 27 502.2 502.2 315.1 502.2 0.00 45 45 21271 -59.7 -87.7 1 28.0 -60.3 94 29 518.2 518.2 316.2 518.2 0.00 46 34 23012 -62.9 -88.9 2 26.0 -63.5 100 35 553.0 553.0 318.3 553.0 0.00 47 30 23790 -59.7 -87.7 1 28.0 -60.6 75 40 581.9 581.9 319.8 581.9 0.01 48 23 25471 -54.7 -85.7 1 31.0 -56.8 73 43 642.5 642.5 322.4 642.6 0.01 TRP 100 16580 -79.7 -85.7 36 6.0 -79.7 175 7 373.7 373.7 301.2 373.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5751.00 m Freezing level: 581.52 mb = 4693.88 m = 15399.67 ft Wetbulb zero: 643.37 mb = 3855.22 m = 12648.21 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 67.90 % Est. max temperature: 29.57 C = 85.23 F Sfc-Lift cond lev (LCL): 865.29 mb = 1374.68 m = 4510.03 ft T: 18.97 C 700-500 lapse rate: 4.77 C/km ThetaE index: 13.55 C Layer 708.0- 631.0 mb Conv cond level (CCL): 750.89 mb = 2579.40 m = 8462.49 ft Mean mixing ratio: 11.37 g/kg Conv temperature: 30.77 C = 87.38 F Cap Strength: 3.96 C Lifted Index: 3.23 C Risk: None Lifted Index @300 mb: 5.44 C Lifted Index @700 mb: 1.25 C Showalter Index: 1.59 C Risk: Showers probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 18.70 C K Index: 35.80 Risk: > 80 % chance of thunderstorms Sweat Index: 213.80 Risk: None Energy Index: -1.93 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.90 J/kg Max Up Vert Vel: 7.06 m/s Conv Inhibition (B-): 28777.92 J/kg Cap Strength: 3.96 C Lift Cond Lev (LCL): 824.04 mb = 1791.99 m = 5879.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 123 at 10 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 ---------------------------------------------------------- 0 945 652 80 11 -10.8 -1.9 | 20 8 -2.7 -7.3 1 925 800 85 13 -13.0 -1.1 | 36 8 -4.8 -6.5 2 913 914 95 18 -17.9 1.6 | 69 10 -9.8 -3.8 3 881 1219 100 29 -28.6 5.0 | 89 20 -20.4 -0.3 4 850 1528 100 20 -19.7 3.5 | 81 12 -11.5 -1.9 5 820 1829 95 17 -16.9 1.5 | 66 10 -8.8 -3.9 6 791 2134 110 18 -16.9 6.2 | 95 9 -8.7 0.8 7 763 2438 135 13 -9.2 9.2 | 165 4 -1.0 3.8 8 710 3048 115 5 -4.5 2.1 | 312 5 3.6 -3.2 9 700 3163 115 6 -5.4 2.5 | 316 4 2.7 -2.8 10 610 4267 105 11 -10.6 2.8 | 44 4 -2.5 -2.5 11 566 4877 105 11 -10.6 2.8 | 44 4 -2.5 -2.5 12 524 5486 35 14 -8.0 -11.5 | 360 17 0.1 -16.8 13 505 5791 30 13 -6.5 -11.3 | 354 17 1.7 -16.6 14 500 5870 70 13 -12.2 -4.4 | 22 11 -4.0 -9.8 15 485 6096 75 13 -12.6 -3.4 | 27 10 -4.4 -8.7 16 414 7315 35 10 -5.7 -8.2 | 350 14 2.4 -13.5 17 400 7580 10 9 -1.6 -8.9 | 335 16 6.6 -14.2 18 366 8230 340 16 5.5 -15.0 | 326 25 13.6 -20.4 19 351 8534 335 15 6.3 -13.6 | 323 24 14.5 -18.9 20 310 9449 35 14 -8.0 -11.5 | 360 17 0.1 -16.8 21 300 9690 25 11 -4.6 -10.0 | 347 16 3.5 -15.3 22 284 10058 25 9 -3.8 -8.2 | 342 14 4.4 -13.5 23 272 10363 40 15 -9.6 -11.5 | 5 17 -1.5 -16.8 24 250 10950 15 23 -6.0 -22.2 | 355 28 2.2 -27.6 25 249 10973 20 24 -8.2 -22.6 | 0 28 -0.0 -27.9 26 207 12192 15 15 -3.9 -14.5 | 348 20 4.3 -19.8 27 200 12430 345 5 1.3 -4.8 | 317 14 9.5 -10.2 28 198 12497 350 13 2.3 -12.8 | 330 21 10.4 -18.2 29 188 12802 360 3 -0.0 -3.0 | 316 12 8.2 -8.4 30 150 14210 125 3 -2.5 1.7 | 302 7 5.7 -3.6 31 140 14630 220 1 0.6 0.8 | 297 10 8.8 -4.6 32 132 14935 220 13 8.4 10.0 | 254 17 16.5 4.6 33 119 15545 185 10 0.9 10.0 | 243 10 9.0 4.6 34 102 16459 205 10 4.2 9.1 | 253 13 12.4 3.7 35 100 16580 175 7 -0.6 7.0 | 258 8 7.6 1.6 36 97 16764 195 15 3.9 14.5 | 233 15 12.1 9.1 37 92 17069 10 10 -1.7 -9.8 | 337 17 6.4 -15.2 38 87 17374 25 20 -8.5 -18.1 | 1 23 -0.3 -23.5 39 83 17678 355 10 0.9 -10.0 | 329 18 9.0 -15.3 40 78 17983 270 12 12.0 -0.0 | 285 21 20.2 -5.4 41 74 18288 165 11 -2.8 10.6 | 225 7 5.3 5.3 42 70 18620 25 15 -6.3 -13.6 | 354 19 1.8 -18.9 43 67 18898 40 12 -7.7 -9.2 | 358 15 0.5 -14.5 44 63 19202 15 23 -6.0 -22.2 | 355 28 2.2 -27.6 45 60 19507 20 13 -4.4 -12.2 | 348 18 3.7 -17.6 46 57 19812 175 20 -1.7 19.9 | 204 16 6.4 14.6 47 52 20422 165 24 -6.2 23.2 | 186 18 2.0 17.8 48 50 20620 105 27 -26.1 7.0 | 95 18 -17.9 1.6 49 47 21031 105 27 -26.1 7.0 | 95 18 -17.9 1.6 50 40 21946 65 36 -32.6 -15.2 | 50 32 -24.5 -20.6 51 35 22860 105 34 -32.8 8.8 | 98 25 -24.7 3.4 52 30 23790 75 40 -38.6 -10.4 | 63 34 -30.5 -15.7 53 24 24689 70 44 -41.3 -15.0 | 58 39 -33.2 -20.4 54 18 25908 90 35 -35.0 0.0 | 79 27 -26.8 -5.4 Wind Parameters Mean winds (0-6000m): 93.2 at 13.0 knts Storm direction: 123.2 at 9.8 knts Shear (0-3000m) pos: 1.9 neg: 1.6 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -31.2 deg Storm rel helicity (0-3000m) pos: 59.5 neg: -14.9 tot: 44.6 m^2/s^2 ave: 14.9 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 10.30 Bulk Shear: 2.42 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 93 17 63 10| 17.0 0.0 17.0| 32.6 0.0 32.6 65.1 0.70| 17.2 12.0 1000 97 20 76 12| 8.5 4.0 12.5| 36.7 -11.5 25.1 25.1 0.34| 14.2 4.8 1500 98 19 77 11| 5.7 2.7 8.4| 47.6 -14.9 32.7 21.8 0.37| 11.8 4.4 2000 103 18 82 10| 2.8 2.0 4.8| 57.2 -14.9 42.3 21.2 0.44| 11.6 5.1 2500 105 16 80 7| 2.2 2.4 4.6| 58.1 -14.9 43.1 17.3 0.43| 10.6 4.6 3000 106 14 75 6| 1.9 1.6 3.5| 59.5 -14.9 44.6 14.9 0.45| 9.3 4.2 4000 106 13 69 5| 1.4 0.9 2.3| 61.3 -14.9 46.4 11.6 0.47| 7.3 3.4 5000 100 13 56 6| 1.1 2.2 3.3| 61.3 -41.8 19.6 3.9 0.25| 7.5 1.9 6000 93 13 46 7| 1.7 2.1 3.8| 85.8 -53.9 32.0 5.3 0.24| 7.5 1.8 Wrote GIF file: /home/apache/climate/data/raob//SBVH/skewt/SBVH.skewt.20251009.12.gif