UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 8 OCT 25 Station: SB099 WMO ident: 82099 Latitude: 0.05 Longitude: -51.07 ------------------------------------------------------------------------------- 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 1011 13 30.2 24.2 70 6.0 25.7 40 10 302.4 305.9 298.5 359.1 19.13 1 1004 75 27.8 23.6 78 4.2 24.7 40 8 300.6 304.0 297.7 355.2 18.57 2 1000 110 27.4 23.4 79 4.0 24.5 40 7 300.5 303.9 297.6 354.6 18.41 3 958 489 23.8 22.3 91 1.5 22.8 69 16 300.6 303.9 297.4 353.4 17.97 4 925 796 22.2 18.6 80 3.6 19.7 65 22 302.0 304.7 295.6 345.5 14.74 5 850 1529 17.4 15.6 89 1.8 16.2 80 20 304.4 306.8 295.2 343.8 13.23 6 838 1651 17.8 13.8 77 4.0 15.1 85 22 306.0 308.3 294.7 341.8 11.92 7 764 2438 14.8 5.8 55 9.0 9.4 100 26 311.0 312.4 292.9 334.4 7.59 8 759 2494 14.4 5.4 55 9.0 9.0 100 26 311.1 312.6 292.8 334.1 7.43 9 700 3172 9.2 3.2 66 6.0 5.8 105 22 312.7 314.0 292.9 334.2 6.90 10 691 3279 8.4 4.6 77 3.8 6.2 108 21 312.9 314.4 293.6 336.9 7.72 11 642 3882 4.4 -0.6 70 5.0 1.7 127 18 315.1 316.2 292.6 333.1 5.71 12 627 4074 3.6 -3.4 60 7.0 0.1 121 17 316.3 317.2 292.1 331.5 4.75 13 622 4139 3.0 -0.6 77 3.6 1.1 114 16 316.3 317.5 293.1 335.0 5.90 14 500 5880 -5.1 -25.1 19 20.0 -11.1 155 4 326.8 327.0 291.8 330.4 1.00 15 459 6550 -8.1 -42.1 5 34.0 -14.6 69 9 331.2 331.2 292.3 332.0 0.21 16 432 7021 -9.9 -33.9 12 24.0 -15.5 100 15 334.7 334.8 293.4 336.6 0.50 17 402 7572 -15.1 -29.1 29 14.0 -18.6 81 20 334.9 335.1 293.9 338.1 0.86 18 400 7610 -15.1 -28.1 32 13.0 -18.4 80 20 335.4 335.6 294.0 338.8 0.95 19 364 8316 -18.9 -37.9 17 19.0 -22.4 82 14 339.5 339.5 294.6 341.0 0.40 20 300 9720 -30.7 -48.7 15 18.0 -32.5 70 15 342.1 342.1 295.0 342.7 0.15 21 267 10538 -37.7 -48.7 31 11.0 -38.6 40 17 343.5 343.5 295.3 344.2 0.17 22 250 10990 -40.7 -54.7 21 14.0 -41.5 40 13 345.6 345.6 295.7 345.9 0.09 23 220 11842 -47.5 -64.5 12 17.0 -48.0 345 11 347.9 347.9 296.2 348.1 0.03 24 200 12460 -53.5 -64.5 25 11.0 -53.8 310 12 348.0 348.1 296.3 348.2 0.03 25 150 14260 -67.1 -73.1 42 6.0 -67.1 310 23 354.5 354.5 297.6 354.6 0.01 26 135 14886 -72.3 -77.3 47 5.0 -72.3 314 14 356.1 356.1 298.0 356.2 0.01 27 130 15106 -73.1 -79.1 40 6.0 -73.1 38 11 358.6 358.6 298.4 358.6 0.01 28 122 15478 -72.5 -80.5 29 8.0 -72.5 111 11 366.2 366.2 299.9 366.2 0.01 29 102 16508 -79.7 -84.6 44 4.9 -79.7 240 18 371.6 371.6 300.8 371.6 0.00 30 101 16564 -80.1 -85.0 44 4.9 -80.1 237 19 371.9 371.9 300.9 371.9 0.00 31 100 16620 -80.5 -85.5 43 5.0 -80.5 235 19 372.2 372.2 300.9 372.2 0.00 32 92 17089 -82.3 -87.2 43 4.9 -82.3 210 16 377.6 377.6 301.9 377.6 0.00 33 82 17743 -76.1 -84.1 27 8.0 -76.2 238 15 402.9 402.9 305.6 402.9 0.00 34 70 18650 -79.1 -86.1 31 7.0 -79.1 330 15 415.2 415.2 307.2 415.2 0.00 35 61 19444 -72.7 -84.7 15 12.0 -72.8 302 14 446.1 446.1 310.5 446.1 0.00 36 51 20502 -69.3 -86.3 7 17.0 -69.5 118 21 477.5 477.5 313.2 477.5 0.00 37 50 20620 -70.1 -87.1 7 17.0 -70.2 95 32 478.3 478.3 313.3 478.3 0.00 38 47 20987 -71.5 -88.5 6 17.0 -71.6 89 31 483.5 483.5 313.7 483.5 0.00 39 44 21382 -66.1 -88.1 3 22.0 -66.4 78 37 505.9 505.9 315.4 505.9 0.00 40 36 22609 -62.4 -88.8 2 26.4 -63.0 95 70 545.3 545.3 317.8 545.3 0.00 41 35 22783 -61.9 -88.9 2 27.0 -62.6 95 70 551.1 551.1 318.2 551.1 0.00 42 34 22963 -61.9 -88.9 2 27.0 -62.6 95 70 555.6 555.6 318.4 555.7 0.00 TRP 92 17089 -82.3 -87.2 43 4.9 -82.3 210 16 377.6 377.6 301.9 377.6 0.00 WND 36 22609 -62.4 -88.8 2 26.4 -63.0 95 70 545.3 545.3 317.8 545.3 0.00 Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 576.81 mb = 4783.60 m = 15694.04 ft Wetbulb zero: 611.19 mb = 4278.46 m = 14036.78 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 65.48 % Est. max temperature: 31.82 C = 89.28 F Sfc-Lift cond lev (LCL): 927.34 mb = 773.87 m = 2538.91 ft T: 22.32 C 700-500 lapse rate: 5.28 C/km ThetaE index: 24.97 C Layer 1004.0- 700.0 mb Conv cond level (CCL): 897.17 mb = 1060.84 m = 3480.39 ft Mean mixing ratio: 17.10 g/kg Conv temperature: 30.67 C = 87.21 F Cap Strength: 1.00 C Lifted Index: -2.66 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.12 C Lifted Index @700 mb: -1.78 C Showalter Index: 0.15 C Risk: Thunderstorms probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.70 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 231.20 Risk: None Energy Index: -2.59 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 963.94 J/kg Max Up Vert Vel: 43.91 m/s Conv Inhibition (B-): 10.56 J/kg Cap Strength: 1.28 C Lift Cond Lev (LCL): 920.31 mb = 840.10 m = 2756.19 ft Lev Free Conv (LFC): 875.31 mb = 1274.68 m = 4181.97 ft Equ Level (EL): 835.31 mb = 1678.09 m = 5505.49 ft B at Equ Level: 11.40 J/kg Max Parcel Lev (MPL): 95.31 mb = 16890.25 m = 55413.53 ft Wind level data Storm motion: 123 at 14 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 1011 13 40 10 -6.4 -7.7 | 340 16 5.6 -15.4 1 1000 110 40 7 -4.5 -5.4 | 330 15 7.5 -13.1 2 978 305 75 11 -10.6 -2.8 | 353 11 1.4 -10.5 3 945 610 65 20 -18.1 -8.5 | 21 17 -6.1 -16.1 4 925 796 65 22 -19.9 -9.3 | 25 19 -7.9 -17.0 5 912 914 65 22 -19.9 -9.3 | 25 19 -7.9 -17.0 6 850 1524 65 21 -19.0 -8.9 | 23 18 -7.0 -16.6 7 850 1529 80 20 -19.7 -3.5 | 35 14 -7.7 -11.2 8 791 2134 105 28 -27.0 7.2 | 88 15 -15.0 -0.4 9 763 2438 100 26 -25.6 4.5 | 77 14 -13.6 -3.2 10 710 3048 100 23 -22.7 4.0 | 71 11 -10.6 -3.7 11 700 3172 105 22 -21.3 5.7 | 78 9 -9.2 -2.0 12 635 3962 130 18 -13.8 11.6 | 155 4 -1.8 3.9 13 611 4267 100 15 -14.8 2.6 | 29 6 -2.8 -5.1 14 566 4877 85 23 -22.9 -2.0 | 48 15 -10.9 -9.7 15 545 5182 85 18 -17.9 -1.6 | 33 11 -5.9 -9.3 16 500 5880 155 4 -1.7 3.6 | 292 11 10.3 -4.1 17 486 6096 40 4 -2.6 -3.1 | 319 14 9.4 -10.8 18 432 7010 100 15 -14.8 2.6 | 29 6 -2.8 -5.1 19 400 7610 80 20 -19.7 -3.5 | 35 14 -7.7 -11.2 20 383 7925 75 23 -22.2 -6.0 | 37 17 -10.2 -13.6 21 368 8230 80 15 -14.8 -2.6 | 15 11 -2.8 -10.3 22 353 8534 90 12 -12.0 0.0 | 360 8 0.0 -7.7 23 338 8839 70 14 -13.2 -4.8 | 5 13 -1.2 -12.5 24 325 9144 75 14 -13.5 -3.6 | 8 11 -1.5 -11.3 25 311 9449 50 12 -9.2 -7.7 | 350 16 2.8 -15.4 26 300 9720 70 15 -14.1 -5.1 | 9 13 -2.1 -12.8 27 286 10058 75 15 -14.5 -3.9 | 12 12 -2.5 -11.6 28 262 10668 30 17 -8.5 -14.7 | 351 23 3.5 -22.4 29 251 10973 45 14 -9.9 -9.9 | 353 18 2.1 -17.6 30 250 10990 40 13 -8.4 -10.0 | 348 18 3.6 -17.7 31 228 11582 30 14 -7.0 -12.1 | 346 20 5.0 -19.8 32 218 11887 335 10 4.2 -9.1 | 316 23 16.2 -16.8 33 208 12192 335 9 3.8 -8.2 | 315 22 15.8 -15.9 34 200 12460 310 12 9.2 -7.7 | 306 26 21.2 -15.4 35 180 13106 280 23 22.7 -4.0 | 289 37 34.7 -11.7 36 172 13411 285 26 25.1 -6.7 | 291 40 37.1 -14.4 37 156 14021 280 26 25.6 -4.5 | 288 40 37.6 -12.2 38 150 14260 310 23 17.6 -14.8 | 307 37 29.6 -22.5 39 148 14326 310 23 17.6 -14.8 | 307 37 29.6 -22.5 40 141 14630 310 20 15.3 -12.9 | 307 34 27.3 -20.5 41 134 14935 315 12 8.5 -8.5 | 308 26 20.5 -16.2 42 127 15240 115 11 -10.0 4.6 | 326 4 2.0 -3.0 43 120 15545 110 11 -10.3 3.8 | 337 4 1.7 -3.9 44 114 15850 350 10 1.7 -9.8 | 322 22 13.7 -17.5 45 108 16154 255 15 14.5 3.9 | 278 27 26.5 -3.8 46 100 16620 235 19 15.6 10.9 | 263 28 27.6 3.2 47 97 16764 235 19 15.6 10.9 | 263 28 27.6 3.2 48 92 17069 220 24 15.4 18.4 | 249 29 27.4 10.7 49 92 17089 210 16 8.0 13.9 | 253 21 20.0 6.2 50 88 17374 210 19 9.5 16.5 | 248 23 21.5 8.8 51 83 17678 230 15 11.5 9.6 | 265 24 23.5 1.9 52 75 18288 305 18 14.7 -10.3 | 304 32 26.7 -18.0 53 71 18593 300 12 10.4 -6.0 | 301 26 22.4 -13.7 54 70 18650 330 15 7.5 -13.0 | 317 28 19.5 -20.7 55 67 18898 335 22 9.3 -19.9 | 322 35 21.3 -27.6 56 64 19202 335 13 5.5 -11.8 | 318 26 17.5 -19.5 57 60 19507 295 14 12.7 -5.9 | 299 28 24.7 -13.6 58 57 19812 300 14 12.1 -7.0 | 301 28 24.1 -14.7 59 52 20422 135 14 -9.9 9.9 | 224 3 2.1 2.2 60 50 20620 95 32 -31.9 2.8 | 76 20 -19.9 -4.9 61 49 20726 100 29 -28.6 5.0 | 81 17 -16.6 -2.7 62 44 21336 75 34 -32.8 -8.8 | 52 27 -20.8 -16.5 63 42 21641 90 52 -52.0 0.0 | 79 41 -40.0 -7.7 64 40 21946 100 55 -54.2 9.6 | 93 42 -42.2 1.9 65 38 22250 85 62 -61.8 -5.4 | 75 51 -49.8 -13.1 66 36 22609 95 70 -69.7 6.1 | 88 58 -57.7 -1.6 67 34 22860 95 70 -69.7 6.1 | 88 58 -57.7 -1.6 68 32 23165 95 66 -65.7 5.8 | 88 54 -53.7 -1.9 Wind Parameters Mean winds (0-6000m): 92.7 at 19.0 knts Storm direction: 122.7 at 14.3 knts Shear (0-3000m) pos: 3.8 neg: 0.5 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 91.2 deg Storm rel helicity (0-3000m) pos: 106.1 neg: -27.3 tot: 78.8 m^2/s^2 ave: 26.3 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 3.7 10^-3/s Energy-Hel index: 0.59 Bulk Rich Number: 62.04 Bulk Shear: 15.54 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 63 11 350 13| 9.9 0.0 9.9| 33.0 -10.8 22.2 44.3 0.46| 16.4 7.5 1000 64 16 9 15| 4.9 2.5 7.4| 45.4 -11.3 34.1 34.1 0.47| 10.8 5.1 1500 65 18 15 16| 3.3 1.4 4.7| 45.4 -14.0 31.5 21.0 0.43| 7.5 3.2 2000 73 19 25 15| 5.7 1.0 6.7| 97.2 -14.0 83.3 41.6 0.62| 9.6 6.0 2500 81 21 37 14| 4.5 0.7 5.3|106.1 -23.7 82.3 32.9 0.54| 8.8 4.7 3000 84 21 44 13| 3.8 0.5 4.3|106.1 -27.3 78.8 26.3 0.48| 7.7 3.7 4000 92 21 53 11| 2.9 0.4 3.3|121.1 -28.1 93.0 23.3 0.51| 7.4 3.8 5000 93 21 52 11| 2.3 1.7 4.0|126.2 -38.6 87.7 17.5 0.31| 7.8 2.5 6000 93 19 46 10| 2.4 1.8 4.2|140.4 -52.2 88.2 14.7 0.19| 8.7 1.7 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251008.12.gif