UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 30 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 17 28.0 25.0 84 3.0 25.8 20 7 300.0 303.7 298.5 359.0 20.06 1 1000 131 27.2 23.5 80 3.7 24.5 60 12 300.4 303.7 297.7 354.8 18.53 2 925 815 20.8 20.6 99 0.2 20.7 70 18 300.6 303.6 296.5 349.7 16.74 3 907 985 19.6 19.2 98 0.4 19.4 72 18 301.0 303.9 296.0 347.0 15.62 4 883 1217 20.8 9.8 49 11.0 13.9 80 18 304.6 306.2 291.9 330.5 8.64 5 850 1546 18.4 12.4 68 6.0 14.5 90 17 305.4 307.4 293.7 337.5 10.70 6 805 2010 15.0 13.3 90 1.7 13.9 105 18 306.6 308.8 295.0 342.8 12.01 7 787 2202 15.2 9.2 67 6.0 11.4 115 20 308.8 310.5 293.6 337.2 9.32 8 719 2965 11.8 -4.2 32 16.0 3.8 93 24 313.1 313.9 290.5 325.5 3.89 9 700 3189 10.2 -0.8 46 11.0 4.4 90 24 313.8 314.8 291.7 330.1 5.16 10 672 3527 8.2 1.2 61 7.0 4.3 85 23 315.2 316.4 293.0 334.9 6.22 11 610 4322 5.0 -16.0 20 21.0 -3.2 99 2 320.4 320.7 290.7 326.5 1.80 12 540 5303 -2.3 -21.3 22 19.0 -8.6 56 11 323.0 323.3 291.0 327.5 1.29 13 519 5617 -4.5 -9.2 70 4.7 -6.6 59 15 324.1 324.8 293.4 336.3 3.67 14 511 5739 -5.1 -11.1 63 6.0 -7.7 60 17 324.8 325.4 293.2 335.5 3.21 15 505 5832 -5.1 -23.1 23 18.0 -10.7 54 16 325.9 326.1 291.7 330.0 1.18 16 500 5910 -5.5 -24.5 21 19.0 -11.2 40 13 326.3 326.5 291.7 330.1 1.05 17 492 6036 -6.1 -27.1 17 21.0 -12.0 37 12 327.1 327.3 291.7 330.1 0.84 18 466 6457 -9.3 -24.3 28 15.0 -13.7 16 10 328.2 328.5 292.3 332.3 1.15 19 462 6524 -9.7 -13.8 72 4.1 -11.3 4 10 328.6 329.1 293.9 338.3 2.85 20 458 6591 -9.9 -22.9 34 13.0 -13.9 351 10 329.1 329.4 292.7 333.8 1.32 21 451 6709 -10.3 -29.3 19 19.0 -15.2 329 10 330.1 330.2 292.4 332.8 0.75 22 418 7288 -14.9 -18.2 76 3.3 -16.0 221 10 331.4 331.9 294.1 339.0 2.18 23 400 7620 -15.5 -25.5 42 10.0 -18.3 260 4 334.8 335.1 294.1 339.2 1.20 24 385 7909 -17.1 -37.1 16 20.0 -20.9 230 7 336.4 336.5 293.8 338.0 0.41 25 382 7967 -17.7 -29.7 34 12.0 -20.5 224 7 336.4 336.6 294.2 339.6 0.85 26 359 8430 -21.7 -30.7 44 9.0 -23.7 198 10 337.1 337.2 294.3 340.1 0.83 27 335 8937 -25.3 -48.3 10 23.0 -27.9 169 16 338.9 338.9 294.2 339.4 0.14 28 330 9047 -26.3 -36.3 38 10.0 -27.9 155 16 339.0 339.1 294.6 340.9 0.52 29 315 9382 -29.1 -45.1 20 16.0 -30.9 134 20 339.6 339.6 294.4 340.5 0.22 30 307 9566 -30.5 -36.5 56 6.0 -31.4 129 23 340.1 340.3 294.8 342.2 0.55 31 302 9683 -31.1 -49.1 15 18.0 -32.8 126 25 340.9 340.9 294.7 341.5 0.14 32 300 9730 -31.5 -45.5 24 14.0 -33.0 125 26 341.0 341.0 294.8 341.9 0.22 33 296 9824 -32.3 -37.3 61 5.0 -33.0 121 25 341.2 341.3 295.1 343.2 0.52 34 294 9872 -32.5 -46.5 24 14.0 -33.9 122 25 341.5 341.6 294.9 342.3 0.20 35 291 9944 -32.9 -47.9 21 15.0 -34.3 123 25 342.0 342.0 295.0 342.7 0.17 36 289 9992 -33.5 -37.0 71 3.5 -34.0 124 26 341.8 341.9 295.3 343.9 0.55 37 285 10089 -34.3 -39.3 60 5.0 -34.9 125 27 342.0 342.1 295.2 343.7 0.44 38 282 10162 -34.5 -47.5 26 13.0 -35.7 127 27 342.8 342.8 295.1 343.5 0.19 39 280 10212 -34.9 -40.9 54 6.0 -35.6 127 27 342.9 343.0 295.4 344.4 0.38 40 277 10287 -35.1 -43.1 44 8.0 -36.0 129 28 343.7 343.7 295.5 344.9 0.31 41 274 10362 -35.7 -38.2 78 2.5 -36.0 130 29 343.9 344.0 295.7 345.9 0.52 42 267 10540 -36.7 -75.7 1 39.0 -38.1 133 30 345.0 345.0 295.5 345.0 0.00 43 264 10618 -37.3 -58.3 9 21.0 -38.5 134 31 345.2 345.2 295.6 345.4 0.06 44 257 10802 -38.9 -60.9 8 22.0 -40.0 137 31 345.5 345.5 295.7 345.7 0.04 45 250 10990 -40.5 -47.5 47 7.0 -41.1 140 30 345.9 345.9 295.9 346.7 0.21 46 245 11127 -41.9 -47.9 52 6.0 -42.3 140 29 345.8 345.8 295.8 346.6 0.20 47 243 11182 -42.3 -44.6 78 2.3 -42.5 140 29 346.0 346.0 296.0 347.2 0.30 48 237 11351 -43.3 -51.3 41 8.0 -43.8 140 28 346.9 347.0 296.1 347.5 0.14 49 203 12374 -51.5 -66.5 15 15.0 -51.8 184 26 349.7 349.7 296.6 349.8 0.02 50 200 12470 -52.3 -66.3 17 14.0 -52.6 190 26 349.9 350.0 296.7 350.1 0.03 51 191 12767 -54.7 -58.0 67 3.3 -54.8 189 28 350.7 350.7 296.8 351.1 0.08 52 159 13916 -64.5 -69.5 50 5.0 -64.6 197 32 353.0 353.0 297.3 353.1 0.02 53 150 14270 -67.1 -73.1 42 6.0 -67.1 195 31 354.5 354.5 297.6 354.6 0.01 54 127 15257 -73.9 -79.9 39 6.0 -73.9 217 24 359.5 359.5 298.6 359.5 0.01 55 117 15732 -76.9 -86.9 19 10.0 -76.9 232 20 362.5 362.5 299.2 362.5 0.00 56 111 16034 -76.9 -88.9 13 12.0 -76.9 241 18 368.0 368.0 300.2 368.0 0.00 57 100 16630 -79.1 -90.1 15 11.0 -79.1 315 11 374.9 374.9 301.4 374.9 0.00 58 89 17287 -83.1 -90.1 29 7.0 -83.1 130 15 379.6 379.6 302.2 379.6 0.00 59 87 17413 -83.1 -90.1 29 7.0 -83.1 127 13 382.1 382.1 302.6 382.1 0.00 60 70 18660 -72.1 -89.1 6 17.0 -72.2 245 19 430.1 430.1 308.9 430.1 0.00 61 65 19100 -68.1 -91.1 2 23.0 -68.2 243 16 448.1 448.1 310.7 448.1 0.00 62 56 19985 -71.7 -90.7 4 19.0 -71.8 78 12 459.4 459.4 311.7 459.4 0.00 63 55 20092 -68.5 -90.5 3 22.0 -68.7 92 12 469.1 469.1 312.5 469.1 0.00 64 50 20660 -70.3 -92.3 3 22.0 -70.5 80 25 477.8 477.8 313.2 477.8 0.00 65 39 22166 -62.5 -91.5 1 29.0 -63.0 97 42 532.7 532.7 317.1 532.8 0.00 66 36 22659 -64.1 -92.1 1 28.0 -64.6 79 52 540.9 540.9 317.6 540.9 0.00 67 35 22831 -63.9 -92.2 1 28.3 -64.4 85 63 546.0 546.0 317.9 546.0 0.00 68 30 23780 -62.5 -92.5 1 30.0 -63.2 90 45 574.3 574.3 319.4 574.3 0.00 69 28 24206 -62.1 -92.1 1 30.0 -62.9 92 45 586.8 586.8 320.0 586.8 0.00 70 23 25439 -56.3 -90.3 1 34.0 -58.0 91 47 637.8 637.8 322.2 637.9 0.00 TRP 89 17287 -83.1 -90.1 29 7.0 -83.1 130 15 379.6 379.6 302.2 379.6 0.00 WND 35 22831 -63.9 -92.2 1 28.3 -64.4 85 63 546.0 546.0 317.9 546.0 0.00 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 562.05 mb = 4993.72 m = 16383.38 ft Wetbulb zero: 636.48 mb = 3972.84 m = 13034.10 ft Precipitable water: 1.79 inches Sfc-500 mean rel hum: 53.88 % Est. max temperature: 33.07 C = 91.53 F Sfc-Lift cond lev (LCL): 970.39 mb = 394.74 m = 1295.06 ft T: 24.73 C 700-500 lapse rate: 5.77 C/km ThetaE index: 28.42 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 934.81 mb = 722.40 m = 2370.05 ft Mean mixing ratio: 17.68 g/kg Conv temperature: 28.52 C = 83.33 F Cap Strength: 1.15 C Lifted Index: -3.41 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.45 C Lifted Index @700 mb: -1.07 C Showalter Index: 2.33 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 195.80 Risk: None Energy Index: -1.35 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1182.30 J/kg Max Up Vert Vel: 48.63 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.92 C Lift Cond Lev (LCL): 936.48 mb = 706.81 m = 2318.91 ft Lev Free Conv (LFC): 931.48 mb = 753.78 m = 2473.01 ft Equ Level (EL): 891.48 mb = 1134.46 m = 3721.95 ft B at Equ Level: 6.80 J/kg Max Parcel Lev (MPL): 861.48 mb = 1430.21 m = 4692.22 ft Wind level data Storm motion: 114 at 11 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 17 20 7 -2.4 -6.6 | 324 14 8.0 -11.2 1 1000 131 60 12 -10.4 -6.0 | 360 11 0.0 -10.6 2 980 305 55 13 -10.6 -7.5 | 1 12 -0.2 -12.1 3 947 610 60 14 -12.1 -7.0 | 8 12 -1.7 -11.6 4 925 815 70 18 -16.9 -6.2 | 31 13 -6.5 -10.8 5 914 914 70 18 -16.9 -6.2 | 31 13 -6.5 -10.8 6 850 1546 90 17 -17.0 0.0 | 55 8 -6.6 -4.6 7 822 1829 90 15 -15.0 0.0 | 45 6 -4.6 -4.6 8 793 2134 115 20 -18.1 8.5 | 117 9 -7.7 3.8 9 765 2438 115 21 -19.0 8.9 | 116 10 -8.6 4.3 10 738 2743 115 25 -22.7 10.6 | 116 14 -12.2 5.9 11 712 3048 85 24 -23.9 -2.1 | 64 15 -13.5 -6.7 12 700 3189 90 24 -24.0 0.0 | 71 14 -13.6 -4.6 13 686 3353 90 26 -26.0 0.0 | 73 16 -15.6 -4.6 14 661 3658 80 20 -19.7 -3.5 | 49 12 -9.3 -8.1 15 636 3962 90 15 -15.0 0.0 | 45 6 -4.6 -4.6 16 613 4267 105 2 -1.9 0.5 | 296 9 8.5 -4.1 17 590 4572 50 1 -0.8 -0.6 | 299 11 9.7 -5.3 18 507 5791 60 18 -15.6 -9.0 | 21 15 -5.1 -13.6 19 500 5910 40 13 -8.4 -10.0 | 352 15 2.1 -14.6 20 488 6096 35 12 -6.9 -9.8 | 346 15 3.6 -14.4 21 469 6401 25 10 -4.2 -9.1 | 336 15 6.2 -13.7 22 416 7315 215 10 5.7 8.2 | 258 17 16.2 3.6 23 400 7620 260 4 3.9 0.7 | 285 15 14.4 -3.9 24 368 8230 195 10 2.6 9.7 | 249 14 13.0 5.0 25 353 8534 200 10 3.4 9.4 | 251 15 13.9 4.8 26 339 8839 180 16 0.0 16.0 | 223 15 10.4 11.4 27 325 9144 140 16 -10.3 12.3 | 181 8 0.2 7.6 28 300 9730 125 26 -21.3 14.9 | 133 15 -10.9 10.3 29 299 9754 120 24 -20.8 12.0 | 126 13 -10.3 7.4 30 262 10668 135 31 -21.9 21.9 | 146 21 -11.5 17.3 31 250 10990 140 30 -19.3 23.0 | 154 20 -8.8 18.4 32 229 11582 140 26 -16.7 19.9 | 158 17 -6.3 15.3 33 200 12470 190 26 4.5 25.6 | 215 26 15.0 21.0 34 199 12497 185 26 2.3 25.9 | 211 25 12.7 21.3 35 172 13411 200 34 11.6 31.9 | 219 35 22.1 27.3 36 150 14270 195 31 8.0 29.9 | 216 31 18.5 25.3 37 149 14326 190 31 5.4 30.5 | 211 30 15.8 25.9 38 109 16154 245 17 15.4 7.2 | 264 26 25.8 2.6 39 100 16630 315 11 7.8 -7.8 | 304 22 18.2 -12.4 40 98 16764 310 13 10.0 -8.4 | 302 24 20.4 -13.0 41 93 17069 110 2 -1.9 0.7 | 295 9 8.6 -3.9 42 89 17287 130 15 -11.5 9.6 | 168 5 -1.0 5.0 43 88 17374 130 11 -8.4 7.1 | 219 3 2.0 2.5 44 83 17678 110 22 -20.7 7.5 | 106 11 -10.2 2.9 45 79 17983 75 10 -9.7 -2.6 | 354 7 0.8 -7.2 46 75 18288 190 10 1.7 9.8 | 247 13 12.2 5.2 47 70 18660 245 19 17.2 8.0 | 263 28 27.7 3.4 48 67 18898 240 23 19.9 11.5 | 257 31 30.4 6.9 49 64 19202 245 12 10.9 5.1 | 269 21 21.3 0.5 50 61 19507 40 22 -14.1 -16.9 | 10 22 -3.7 -21.5 51 58 19812 55 12 -9.8 -6.9 | 357 12 0.6 -11.5 52 55 20117 95 12 -12.0 1.0 | 23 4 -1.5 -3.6 53 50 20660 80 25 -24.6 -4.3 | 58 17 -14.2 -9.0 54 49 20726 50 29 -22.2 -18.6 | 27 26 -11.8 -23.3 55 47 21031 55 28 -22.9 -16.1 | 31 24 -12.5 -20.7 56 45 21336 95 26 -25.9 2.3 | 81 16 -15.5 -2.4 57 40 21946 110 40 -37.6 13.7 | 108 29 -27.1 9.1 58 37 22555 75 46 -44.4 -11.9 | 64 38 -34.0 -16.5 59 35 22831 85 63 -62.8 -5.5 | 79 53 -52.3 -10.1 60 33 23165 85 63 -62.8 -5.5 | 79 53 -52.3 -10.1 61 32 23470 105 54 -52.2 14.0 | 103 43 -41.7 9.4 62 30 23780 90 45 -45.0 0.0 | 82 35 -34.6 -4.6 63 26 24384 95 44 -43.8 3.8 | 89 33 -33.4 -0.8 64 16 26518 80 56 -55.1 -9.7 | 72 47 -44.7 -14.3 Wind Parameters Mean winds (0-6000m): 83.9 at 15.2 knts Storm direction: 113.9 at 11.4 knts Shear (0-3000m) pos: 4.1 neg: 1.9 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 104.0 deg Storm rel helicity (0-3000m) pos: 71.2 neg: -43.5 tot: 27.7 m^2/s^2 ave: 9.2 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 2.5 10^-3/s Energy-Hel index: 0.48 Bulk Rich Number: 162.50 Bulk Shear: 7.28 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 55 12 358 12| 9.6 0.0 9.6| 27.6 0.0 27.6 55.2 0.89| 10.3 9.2 1000 62 14 11 12| 7.6 0.0 7.6| 46.6 0.0 46.6 46.6 0.91| 8.4 7.6 1500 69 15 21 11| 5.5 0.0 5.5| 55.4 0.0 55.4 36.9 0.85| 7.3 6.2 2000 76 16 29 10| 4.9 0.0 4.9| 64.5 -2.0 62.5 31.2 0.78| 7.4 5.8 2500 85 17 45 9| 4.9 0.0 4.9| 71.2 -2.1 69.1 27.7 0.75| 7.1 5.3 3000 91 18 59 9| 4.1 1.9 5.9| 71.2 -43.5 27.7 9.2 0.29| 8.3 2.5 4000 89 19 60 10| 2.6 1.5 4.1| 77.1 -69.7 7.4 1.9 0.11| 8.5 1.0 5000 89 16 47 7| 2.1 1.7 3.8| 94.1 -78.8 15.3 3.1 0.07| 8.7 0.6 6000 84 15 37 8| 1.8 1.8 3.5|121.0-106.8 14.2 2.4 0.07| 8.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251030.12.gif