UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 29 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 1013 19 28.0 23.0 74 5.0 24.3 50 11 300.0 303.3 297.1 352.0 17.73 1 1000 133 26.4 22.0 77 4.4 23.2 60 11 299.5 302.6 296.4 348.9 16.87 2 937 705 21.2 20.9 98 0.3 21.0 78 19 299.9 303.0 296.4 349.1 16.83 3 925 817 20.4 19.7 96 0.7 19.9 75 21 300.2 303.1 295.8 346.5 15.81 4 878 1267 18.0 14.9 82 3.1 16.0 74 23 302.2 304.4 293.9 338.3 12.22 5 850 1545 18.6 8.6 52 10.0 12.4 100 18 305.6 307.2 291.9 330.6 8.27 6 846 1586 19.0 9.0 52 10.0 12.8 103 18 306.5 308.1 292.3 332.3 8.55 7 788 2194 16.8 -1.2 29 18.0 7.3 108 26 310.4 311.2 290.0 324.3 4.44 8 731 2828 11.4 4.4 62 7.0 7.3 103 28 311.2 312.6 292.7 333.5 7.19 9 700 3189 9.4 -5.6 34 15.0 2.2 110 32 312.9 313.6 290.1 324.4 3.60 10 698 3213 9.2 -5.8 34 15.0 2.0 110 32 312.9 313.6 290.0 324.3 3.55 11 683 3393 10.0 -21.0 9 31.0 -1.0 108 29 315.8 316.0 288.5 319.3 1.05 12 647 3840 7.6 -32.4 4 40.0 -3.5 97 25 318.0 318.1 288.5 319.4 0.39 13 577 4771 0.8 -14.2 32 15.0 -5.1 91 14 320.6 321.0 291.2 328.0 2.21 14 540 5301 -1.7 -14.7 36 13.0 -6.8 82 13 323.8 324.2 292.1 331.4 2.26 15 514 5692 -3.7 -30.7 10 27.0 -10.8 68 15 325.9 326.1 291.2 328.0 0.58 16 500 5910 -4.7 -30.7 11 26.0 -11.5 60 12 327.3 327.4 291.6 329.5 0.59 17 459 6576 -8.7 -25.7 24 17.0 -13.6 109 4 330.4 330.6 292.8 334.1 1.03 18 454 6660 -8.1 -33.1 11 25.0 -14.2 119 3 332.2 332.3 292.8 334.2 0.52 19 404 7555 -13.3 -26.3 33 13.0 -16.9 194 8 336.7 337.0 294.5 340.8 1.11 20 400 7630 -13.9 -29.9 25 16.0 -17.9 200 8 336.9 337.1 294.3 339.9 0.80 21 390 7823 -15.3 -43.3 7 28.0 -20.0 219 9 337.5 337.6 293.9 338.4 0.21 22 349 8654 -22.1 -49.1 7 27.0 -25.4 233 9 339.2 339.3 294.3 339.8 0.13 23 306 9609 -30.3 -38.3 46 8.0 -31.4 192 23 340.7 340.8 294.9 342.5 0.46 24 300 9750 -30.7 -41.7 33 11.0 -32.1 190 24 342.1 342.2 295.1 343.4 0.33 25 285 10109 -33.5 -50.5 16 17.0 -35.0 200 24 343.2 343.2 295.2 343.7 0.13 26 252 10956 -39.5 -60.5 9 21.0 -40.5 183 24 346.5 346.6 295.9 346.7 0.04 27 250 11010 -39.7 -59.7 10 20.0 -40.7 180 24 347.0 347.1 296.0 347.3 0.05 28 228 11634 -43.7 -65.7 7 22.0 -44.5 193 25 350.2 350.2 296.7 350.3 0.02 29 200 12500 -51.3 -66.3 15 15.0 -51.7 240 21 351.5 351.5 297.0 351.6 0.03 30 199 12533 -51.7 -66.7 15 15.0 -52.1 241 21 351.4 351.4 297.0 351.5 0.02 31 168 13606 -61.3 -64.2 68 2.9 -61.3 232 21 352.8 352.9 297.3 353.0 0.04 32 164 13755 -62.3 -69.3 39 7.0 -62.4 231 21 353.6 353.6 297.4 353.7 0.02 33 159 13945 -64.1 -68.0 59 3.9 -64.1 241 22 353.7 353.7 297.4 353.8 0.03 34 150 14300 -66.3 -76.3 23 10.0 -66.4 260 24 355.9 355.9 297.9 355.9 0.01 35 149 14340 -66.7 -77.7 20 11.0 -66.8 260 24 355.9 355.9 297.9 355.9 0.01 36 132 15063 -72.5 -80.5 29 8.0 -72.5 265 26 358.1 358.1 298.3 358.1 0.00 37 101 16595 -82.9 -88.9 35 6.0 -82.9 265 20 366.5 366.5 299.9 366.5 0.00 38 100 16650 -83.1 -89.1 34 6.0 -83.1 270 19 367.2 367.2 300.1 367.2 0.00 39 95 16935 -84.9 -90.9 33 6.0 -84.9 275 19 369.1 369.1 300.4 369.1 0.00 40 88 17359 -84.3 -91.3 28 7.0 -84.3 270 13 378.4 378.4 302.0 378.4 0.00 41 87 17422 -80.9 -88.9 25 8.0 -80.9 290 11 386.5 386.5 303.3 386.5 0.00 42 77 18123 -74.7 -86.7 14 12.0 -74.7 280 8 413.2 413.2 306.9 413.2 0.00 43 70 18680 -72.9 -88.9 7 16.0 -73.0 255 13 428.4 428.4 308.7 428.4 0.00 44 69 18765 -72.1 -88.1 7 16.0 -72.2 247 13 431.9 431.9 309.0 431.9 0.00 45 60 19581 -75.9 -89.9 9 14.0 -76.0 8 7 441.0 441.0 310.0 441.0 0.00 46 50 20650 -70.5 -91.5 3 21.0 -70.6 80 27 477.4 477.4 313.2 477.4 0.00 47 47 21022 -67.3 -90.3 2 23.0 -67.5 80 27 493.5 493.6 314.5 493.6 0.00 48 35 22816 -64.7 -89.7 2 25.0 -65.1 99 59 543.7 543.8 317.8 543.8 0.00 49 33 23178 -63.0 -89.2 2 26.1 -63.6 85 67 557.4 557.4 318.5 557.5 0.00 50 30 23770 -60.3 -88.3 1 28.0 -61.2 95 58 580.3 580.3 319.7 580.3 0.01 51 26 24670 -56.5 -86.5 1 30.0 -58.0 92 58 615.3 615.3 321.3 615.3 0.01 52 25 24919 -56.5 -86.5 1 30.0 -58.1 90 58 622.2 622.2 321.6 622.3 0.01 TRP 95 16935 -84.9 -90.9 33 6.0 -84.9 275 19 369.1 369.1 300.4 369.1 0.00 WND 33 23178 -63.0 -89.2 2 26.1 -63.6 85 67 557.4 557.4 318.5 557.5 0.00 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 565.16 mb = 4940.87 m = 16210.00 ft Wetbulb zero: 687.90 mb = 3333.51 m = 10936.58 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 42.53 % Est. max temperature: 31.99 C = 89.58 F Sfc-Lift cond lev (LCL): 942.38 mb = 654.59 m = 2147.57 ft T: 21.66 C 700-500 lapse rate: 5.18 C/km ThetaE index: 18.55 C Layer 925.0- 846.0 mb Conv cond level (CCL): 927.81 mb = 790.60 m = 2593.80 ft Mean mixing ratio: 16.65 g/kg Conv temperature: 28.06 C = 82.52 F Cap Strength: 2.13 C Lifted Index: -1.26 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.60 C Lifted Index @700 mb: -0.82 C Showalter Index: 6.24 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 13.30 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 151.20 Risk: None Energy Index: -0.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 307.35 J/kg Max Up Vert Vel: 24.79 m/s Conv Inhibition (B-): 0.29 J/kg Cap Strength: 2.16 C Lift Cond Lev (LCL): 931.59 mb = 755.21 m = 2477.69 ft Lev Free Conv (LFC): 916.59 mb = 895.69 m = 2938.58 ft Equ Level (EL): 866.59 mb = 1378.87 m = 4523.81 ft B at Equ Level: 7.42 J/kg Max Parcel Lev (MPL): 846.59 mb = 1579.47 m = 5181.94 ft Wind level data Storm motion: 121 at 15 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 1013 19 50 11 -8.4 -7.1 | 343 16 4.7 -15.1 1 1000 133 60 11 -9.5 -5.5 | 345 14 3.6 -13.5 2 981 305 80 11 -10.8 -1.9 | 347 10 2.3 -9.9 3 947 610 80 18 -17.7 -3.1 | 22 12 -4.6 -11.1 4 925 817 75 21 -20.3 -5.4 | 28 15 -7.1 -13.4 5 915 914 65 21 -19.0 -8.9 | 19 18 -5.9 -16.9 6 852 1524 80 25 -24.6 -4.3 | 43 17 -11.5 -12.3 7 850 1545 100 18 -17.7 3.1 | 43 7 -4.6 -4.9 8 822 1829 120 17 -14.7 8.5 | 108 2 -1.6 0.5 9 793 2134 110 26 -24.4 8.9 | 95 11 -11.3 0.9 10 765 2438 100 27 -26.6 4.7 | 76 14 -13.5 -3.3 11 738 2743 100 26 -25.6 4.5 | 74 13 -12.5 -3.5 12 712 3048 110 33 -31.0 11.3 | 100 18 -17.9 3.3 13 700 3189 110 32 -30.1 10.9 | 100 17 -16.9 2.9 14 661 3658 105 25 -24.1 6.5 | 82 11 -11.0 -1.5 15 613 4267 75 24 -23.2 -6.2 | 35 17 -10.0 -14.2 16 568 4877 95 11 -11.0 1.0 | 343 7 2.2 -7.0 17 507 5791 65 15 -13.6 -6.3 | 2 14 -0.5 -14.3 18 500 5910 60 12 -10.4 -6.0 | 349 14 2.7 -14.0 19 488 6096 55 12 -9.8 -6.9 | 347 15 3.3 -14.9 20 451 6706 125 2 -1.6 1.1 | 301 13 11.5 -6.9 21 400 7630 200 8 2.7 7.5 | 272 16 15.9 -0.5 22 384 7925 230 10 7.7 6.4 | 274 21 20.8 -1.6 23 369 8230 220 6 3.9 4.6 | 281 17 17.0 -3.4 24 339 8839 240 11 9.5 5.5 | 276 23 22.7 -2.5 25 326 9144 200 18 6.2 16.9 | 245 21 19.3 8.9 26 300 9750 190 24 4.2 23.6 | 228 23 17.3 15.6 27 300 9754 190 24 4.2 23.6 | 228 23 17.3 15.6 28 287 10058 200 24 8.2 22.6 | 236 26 21.3 14.6 29 263 10668 200 21 7.2 19.7 | 240 23 20.3 11.7 30 250 11010 180 24 0.0 24.0 | 219 21 13.1 16.0 31 240 11278 180 24 0.0 24.0 | 219 21 13.1 16.0 32 229 11582 190 26 4.5 25.6 | 225 25 17.7 17.6 33 209 12192 230 17 13.0 10.9 | 264 26 26.2 2.9 34 200 12500 240 21 18.2 10.5 | 265 31 31.3 2.5 35 191 12802 245 19 17.2 8.0 | 270 30 30.4 0.0 36 165 13716 230 21 16.1 13.5 | 259 30 29.2 5.5 37 150 14300 260 24 23.6 4.2 | 276 37 36.8 -3.8 38 134 14935 265 29 28.9 2.5 | 277 42 42.0 -5.5 39 128 15240 265 20 19.9 1.7 | 281 34 33.1 -6.3 40 109 16154 230 26 19.9 16.7 | 255 34 33.1 8.7 41 100 16650 270 19 19.0 -0.0 | 284 33 32.1 -8.0 42 98 16764 270 19 19.0 -0.0 | 284 33 32.1 -8.0 43 95 16935 275 19 18.9 -1.7 | 287 33 32.1 -9.7 44 88 17374 270 13 13.0 -0.0 | 287 27 26.1 -8.0 45 83 17678 5 4 -0.3 -4.0 | 313 18 12.8 -12.0 46 71 18593 195 12 3.1 11.6 | 258 17 16.2 3.6 47 70 18680 255 13 12.6 3.4 | 280 26 25.7 -4.6 48 67 18898 235 14 11.5 8.0 | 270 25 24.6 0.0 49 64 19202 340 13 4.4 -12.2 | 319 27 17.6 -20.2 50 58 19812 25 4 -1.7 -3.6 | 315 16 11.4 -11.6 51 55 20117 40 13 -8.4 -10.0 | 345 19 4.8 -18.0 52 52 20422 140 20 -12.9 15.3 | 182 7 0.3 7.3 53 50 20650 80 27 -26.6 -4.7 | 47 18 -13.5 -12.7 54 47 21031 80 27 -26.6 -4.7 | 47 18 -13.5 -12.7 55 42 21641 80 44 -43.3 -7.6 | 63 34 -30.2 -15.6 56 37 22555 110 53 -49.8 18.1 | 105 38 -36.7 10.1 57 33 23178 85 67 -66.7 -5.8 | 76 55 -53.6 -13.8 58 31 23470 85 67 -66.7 -5.8 | 76 55 -53.6 -13.8 59 30 23770 95 58 -57.8 5.1 | 86 45 -44.6 -2.9 60 30 23774 100 59 -58.1 10.2 | 93 45 -45.0 2.2 61 23 24994 85 58 -57.8 -5.1 | 74 47 -44.6 -13.1 Wind Parameters Mean winds (0-6000m): 91.3 at 20.5 knts Storm direction: 121.3 at 15.4 knts Shear (0-3000m) pos: 5.2 neg: 2.4 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 115.7 deg Storm rel helicity (0-3000m) pos: 89.6 neg: -27.1 tot: 62.5 m^2/s^2 ave: 20.8 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 3.2 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 23.21 Bulk Shear: 13.24 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 72 12 352 12| 8.7 0.0 8.7| 17.2 0.0 17.2 34.5 0.57| 10.7 6.1 1000 73 16 9 13| 4.3 3.6 8.0| 32.5 -10.5 22.0 22.0 0.37| 10.6 4.0 1500 74 18 19 14| 4.9 2.4 7.3| 59.6 -10.5 49.1 32.7 0.51| 9.1 4.7 2000 83 18 27 12| 5.9 1.8 7.7| 64.6 -11.1 53.5 26.7 0.36| 12.5 4.5 2500 89 20 39 11| 4.8 2.9 7.7| 64.6 -26.1 38.4 15.4 0.22| 11.8 2.6 3000 92 21 49 11| 5.2 2.4 7.6| 89.6 -27.1 62.5 20.8 0.28| 11.2 3.2 4000 96 23 60 11| 3.9 2.8 6.7| 92.2 -66.5 25.7 6.4 0.10| 10.5 1.0 5000 94 22 53 11| 3.1 2.3 5.5| 93.4-105.2 -11.7 -2.3 -0.04| 10.3 -0.4 6000 91 21 44 11| 2.6 2.5 5.1| 99.0-117.9 -19.0 -3.2 -0.05| 9.5 -0.4 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251029.12.gif