UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 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 1012 16 29.0 24.0 74 5.0 25.3 50 10 301.1 304.6 298.1 356.7 18.88 1 1000 121 27.0 22.8 78 4.2 23.9 50 10 300.1 303.4 297.1 352.1 17.74 2 952 556 23.6 21.4 87 2.2 22.1 65 22 301.0 304.1 296.9 351.2 17.09 3 925 808 22.4 18.7 80 3.7 19.8 65 22 302.2 304.9 295.7 346.0 14.83 4 850 1540 18.2 16.1 88 2.1 16.8 85 11 305.2 307.8 295.8 346.1 13.67 5 783 2240 13.8 12.6 92 1.2 13.0 117 13 307.7 310.0 295.1 343.4 11.79 6 700 3181 9.6 -1.4 46 11.0 3.8 95 17 313.1 314.1 291.3 328.7 4.93 7 674 3494 8.4 -4.6 39 13.0 2.0 89 24 315.2 316.0 291.2 328.1 4.03 8 636 3970 5.4 0.7 72 4.7 2.8 87 21 317.0 318.3 293.6 337.2 6.34 9 599 4458 4.0 -17.0 20 21.0 -4.0 101 12 320.9 321.2 290.7 326.6 1.68 10 557 5044 0.0 -14.0 34 14.0 -5.6 100 12 322.9 323.4 291.9 330.8 2.32 11 531 5425 -2.3 -25.3 15 23.0 -9.2 75 19 324.6 324.8 291.1 327.9 0.92 12 500 5900 -4.5 -24.5 19 20.0 -10.6 85 13 327.6 327.8 292.0 331.3 1.05 13 485 6140 -5.9 -24.9 21 19.0 -11.6 89 12 328.7 328.9 292.4 332.4 1.05 14 477 6270 -6.9 -16.9 45 10.0 -10.6 100 10 329.0 329.5 293.4 336.4 2.13 15 473 6336 -7.1 -24.1 24 17.0 -12.3 106 10 329.6 329.8 292.7 333.7 1.15 16 466 6452 -6.9 -32.9 11 26.0 -13.3 116 9 331.2 331.3 292.6 333.2 0.51 17 404 7554 -13.7 -28.7 27 15.0 -17.6 134 7 336.2 336.4 294.2 339.5 0.89 18 400 7630 -14.1 -31.1 22 17.0 -18.2 130 8 336.7 336.8 294.1 339.3 0.71 19 397 7687 -14.5 -33.5 18 19.0 -18.7 137 8 336.9 337.0 294.1 339.0 0.57 20 374 8136 -18.3 -46.3 7 28.0 -22.4 192 8 337.6 337.7 293.9 338.3 0.16 21 341 8818 -24.1 -44.1 14 20.0 -26.8 218 12 338.8 338.8 294.3 339.7 0.22 22 332 9012 -25.7 -30.7 63 5.0 -26.7 215 17 339.2 339.4 294.9 342.5 0.89 23 323 9211 -27.3 -34.3 51 7.0 -28.5 203 20 339.7 339.8 294.8 342.1 0.65 24 315 9391 -28.3 -30.8 79 2.5 -28.8 179 17 340.7 340.9 295.3 344.2 0.93 25 300 9740 -30.1 -33.3 74 3.2 -30.7 175 18 343.0 343.1 295.7 345.9 0.77 26 296 9835 -30.7 -34.7 68 4.0 -31.4 176 19 343.4 343.6 295.7 346.0 0.68 27 271 10455 -35.7 -38.9 72 3.2 -36.1 181 28 344.9 345.0 295.9 346.9 0.49 28 269 10506 -36.1 -42.1 54 6.0 -36.8 181 29 345.1 345.2 295.8 346.5 0.35 29 255 10875 -39.1 -42.2 72 3.1 -39.4 184 34 346.0 346.0 296.1 347.4 0.37 30 250 11010 -40.1 -44.3 64 4.2 -40.5 185 36 346.4 346.5 296.1 347.7 0.30 31 242 11232 -41.5 -45.2 67 3.7 -41.8 185 38 347.6 347.6 296.4 348.7 0.28 32 223 11783 -45.3 -64.3 10 19.0 -46.0 191 32 350.0 350.0 296.7 350.1 0.03 33 200 12500 -51.9 -59.9 38 8.0 -52.1 200 24 350.6 350.6 296.8 350.8 0.06 34 197 12597 -52.7 -60.7 37 8.0 -52.9 201 23 350.8 350.8 296.8 351.1 0.05 35 183 13065 -56.7 -64.7 36 8.0 -56.9 205 20 351.8 351.8 297.1 352.0 0.03 36 175 13345 -58.5 -68.5 27 10.0 -58.6 198 21 353.4 353.4 297.4 353.5 0.02 37 159 13937 -63.9 -67.2 64 3.3 -64.0 227 25 354.1 354.1 297.5 354.2 0.03 38 155 14091 -65.1 -69.1 58 4.0 -65.1 233 26 354.6 354.6 297.6 354.7 0.02 39 151 14250 -65.1 -81.1 9 16.0 -65.2 239 27 357.3 357.3 298.1 357.3 0.00 40 150 14290 -65.5 -80.5 11 15.0 -65.6 240 27 357.2 357.2 298.1 357.3 0.00 41 133 15012 -71.9 -76.9 47 5.0 -71.9 239 27 358.4 358.4 298.4 358.4 0.01 42 122 15517 -76.1 -81.1 45 5.0 -76.1 237 26 359.6 359.6 298.7 359.7 0.00 43 103 16483 -81.1 -89.1 25 8.0 -81.1 255 20 367.9 367.9 300.2 367.9 0.00 44 101 16594 -81.3 -90.3 20 9.0 -81.3 265 15 369.6 369.6 300.5 369.6 0.00 45 100 16650 -81.1 -90.1 20 9.0 -81.1 270 13 371.0 371.0 300.8 371.0 0.00 46 85 17560 -82.5 -89.5 29 7.0 -82.5 157 20 385.9 385.9 303.2 385.9 0.00 47 81 17831 -80.1 -88.1 25 8.0 -80.1 188 13 396.1 396.1 304.7 396.1 0.00 48 79 17974 -75.3 -86.3 16 11.0 -75.3 221 4 408.9 408.9 306.4 408.9 0.00 49 72 18507 -78.3 -88.3 18 10.0 -78.3 321 12 413.5 413.5 306.9 413.5 0.00 50 70 18670 -73.7 -87.7 10 14.0 -73.7 270 16 426.7 426.7 308.5 426.7 0.00 51 69 18754 -73.3 -88.3 8 15.0 -73.4 274 15 429.3 429.3 308.7 429.3 0.00 52 50 20660 -68.5 -91.5 2 23.0 -68.7 85 28 482.1 482.1 313.6 482.1 0.00 53 46 21163 -67.1 -91.1 2 24.0 -67.4 89 29 497.1 497.1 314.7 497.1 0.00 54 43 21569 -68.9 -91.9 2 23.0 -69.1 76 35 502.3 502.3 315.1 502.3 0.00 55 37 22477 -66.1 -92.1 1 26.0 -66.5 93 46 531.6 531.6 317.0 531.6 0.00 56 35 22817 -63.1 -92.0 1 28.9 -63.6 80 59 548.0 548.0 318.0 548.0 0.00 57 33 23182 -59.9 -91.9 1 32.0 -60.7 81 59 565.7 565.7 318.9 565.7 0.00 58 30 23780 -58.9 -90.9 1 32.0 -59.9 95 49 584.1 584.1 319.9 584.1 0.00 59 23 25465 -54.3 -89.3 1 35.0 -56.4 95 50 643.7 643.7 322.4 643.8 0.01 TRP 103 16483 -81.1 -89.1 25 8.0 -81.1 255 20 367.9 367.9 300.2 367.9 0.00 WND 35 22817 -63.1 -92.0 1 28.9 -63.6 80 59 548.0 548.0 318.0 548.0 0.00 Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 557.00 mb = 5043.76 m = 16547.57 ft Wetbulb zero: 620.68 mb = 4168.47 m = 13675.91 ft Precipitable water: 1.93 inches Sfc-500 mean rel hum: 58.66 % Est. max temperature: 32.61 C = 90.69 F Sfc-Lift cond lev (LCL): 941.64 mb = 651.73 m = 2138.18 ft T: 23.14 C 700-500 lapse rate: 5.19 C/km ThetaE index: 18.00 C Layer 783.0- 636.0 mb Conv cond level (CCL): 877.54 mb = 1263.98 m = 4146.85 ft Mean mixing ratio: 16.75 g/kg Conv temperature: 31.97 C = 89.55 F Cap Strength: 1.41 C Lifted Index: -1.71 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.94 C Lifted Index @700 mb: -1.08 C Showalter Index: -0.13 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.60 C K Index: 27.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 228.20 Risk: None Energy Index: -2.85 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 578.97 J/kg Max Up Vert Vel: 34.03 m/s Conv Inhibition (B-): 27.30 J/kg Cap Strength: 1.41 C Lift Cond Lev (LCL): 916.16 mb = 891.14 m = 2923.65 ft Lev Free Conv (LFC): 831.16 mb = 1731.15 m = 5679.56 ft Equ Level (EL): 221.16 mb = 11837.52 m = 38836.54 ft B at Equ Level: 574.80 J/kg Max Parcel Lev (MPL): 111.16 mb = 16048.20 m = 52650.93 ft Wind level data Storm motion: 117 at 12 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 1012 16 50 10 -7.7 -6.4 | 345 12 3.2 -11.9 1 1000 121 50 10 -7.7 -6.4 | 345 12 3.2 -11.9 2 979 305 65 21 -19.0 -8.9 | 30 16 -8.1 -14.3 3 946 610 65 22 -19.9 -9.3 | 32 17 -9.0 -14.7 4 925 808 65 22 -19.9 -9.3 | 32 17 -9.0 -14.7 5 914 914 65 20 -18.1 -8.5 | 27 16 -7.2 -13.9 6 882 1219 60 10 -8.7 -5.0 | 348 11 2.2 -10.4 7 850 1540 85 11 -11.0 -1.0 | 1 6 -0.1 -6.4 8 821 1829 100 11 -10.8 1.9 | 359 4 0.1 -3.5 9 792 2134 115 11 -10.0 4.6 | 311 1 0.9 -0.8 10 764 2438 120 17 -14.7 8.5 | 129 5 -3.8 3.1 11 700 3181 95 17 -16.9 1.5 | 57 7 -6.0 -4.0 12 660 3658 85 28 -27.9 -2.4 | 65 19 -17.0 -7.9 13 612 4267 90 14 -14.0 0.0 | 30 6 -3.1 -5.4 14 589 4572 110 10 -9.4 3.4 | 324 3 1.5 -2.0 15 567 4877 110 10 -9.4 3.4 | 324 3 1.5 -2.0 16 526 5486 70 20 -18.8 -6.8 | 33 15 -7.9 -12.3 17 507 5791 85 21 -20.9 -1.8 | 54 12 -10.0 -7.3 18 500 5900 85 13 -13.0 -1.1 | 17 7 -2.1 -6.6 19 488 6096 85 12 -12.0 -1.0 | 9 7 -1.1 -6.5 20 433 7010 165 3 -0.8 2.9 | 284 10 10.1 -2.6 21 400 7630 130 8 -6.1 5.1 | 274 5 4.8 -0.3 22 369 8230 205 8 3.4 7.3 | 263 14 14.3 1.8 23 354 8534 205 10 4.2 9.1 | 257 16 15.1 3.6 24 339 8839 220 12 7.7 9.2 | 259 19 18.6 3.7 25 325 9144 210 21 10.5 18.2 | 239 25 21.4 12.7 26 312 9449 170 16 -2.8 15.8 | 218 13 8.1 10.3 27 300 9740 175 18 -1.6 17.9 | 217 16 9.3 12.5 28 250 11010 185 36 3.1 35.9 | 205 33 14.0 30.4 29 240 11278 185 38 3.3 37.9 | 204 35 14.2 32.4 30 200 12500 200 24 8.2 22.6 | 228 26 19.1 17.1 31 181 13106 205 20 8.5 18.1 | 237 23 19.3 12.7 32 173 13411 195 21 5.4 20.3 | 228 22 16.3 14.8 33 164 13716 220 24 15.4 18.4 | 244 29 26.3 12.9 34 150 14290 240 27 23.4 13.5 | 257 35 34.3 8.1 35 149 14326 235 30 24.6 17.2 | 252 37 35.5 11.8 36 142 14630 240 27 23.4 13.5 | 257 35 34.3 8.1 37 109 16154 235 26 21.3 14.9 | 254 34 32.2 9.5 38 103 16483 255 20 19.3 5.2 | 271 30 30.2 -0.3 39 100 16650 270 13 13.0 -0.0 | 283 25 23.9 -5.4 40 98 16764 260 16 15.8 2.8 | 276 27 26.6 -2.7 41 93 17069 295 11 10.0 -4.6 | 296 23 20.9 -10.1 42 88 17374 170 14 -2.4 13.8 | 225 12 8.5 8.3 43 83 17678 150 24 -12.0 20.8 | 176 15 -1.1 15.3 44 79 17983 220 4 2.6 3.1 | 280 14 13.5 -2.4 45 75 18288 350 12 2.1 -11.8 | 323 22 13.0 -17.3 46 71 18593 310 12 9.2 -7.7 | 303 24 20.1 -13.2 47 70 18670 270 16 16.0 -0.0 | 281 27 26.9 -5.4 48 67 18898 280 13 12.8 -2.3 | 288 25 23.7 -7.7 49 64 19202 265 14 13.9 1.2 | 280 25 24.8 -4.2 50 61 19507 175 18 -1.6 17.9 | 217 16 9.3 12.5 51 55 20117 160 23 -7.9 21.6 | 191 16 3.0 16.2 52 50 20660 85 28 -27.9 -2.4 | 65 19 -17.0 -7.9 53 49 20726 75 23 -22.2 -6.0 | 45 16 -11.3 -11.4 54 45 21336 95 31 -30.9 2.7 | 82 20 -20.0 -2.7 55 43 21641 70 36 -33.8 -12.3 | 52 29 -22.9 -17.8 56 37 22555 95 47 -46.8 4.1 | 88 36 -35.9 -1.4 57 35 22817 80 59 -58.1 -10.2 | 72 50 -47.2 -15.7 58 33 23165 80 59 -58.1 -10.2 | 72 50 -47.2 -15.7 59 32 23470 95 53 -52.8 4.6 | 89 42 -41.9 -0.8 60 30 23780 95 49 -48.8 4.3 | 88 38 -37.9 -1.2 61 17 25908 95 51 -50.8 4.4 | 89 40 -39.9 -1.0 Wind Parameters Mean winds (0-6000m): 86.6 at 16.2 knts Storm direction: 116.6 at 12.2 knts Shear (0-3000m) pos: 3.0 neg: 0.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 83.4 deg Storm rel helicity (0-3000m) pos: 47.0 neg: -41.9 tot: 5.1 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -0.1 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 84.48 Bulk Shear: 6.85 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 61 17 16 14| 12.7 0.0 12.7| 41.8 0.0 41.8 83.6 0.91| 12.9 11.7 1000 63 19 23 15| 6.3 2.6 8.9| 42.6 -15.1 27.5 27.5 0.43| 9.4 4.0 1500 64 16 17 13| 3.0 1.7 4.7| 46.5 -33.6 12.8 8.6 0.12| 10.0 1.2 2000 70 15 17 11| 2.9 1.3 4.2| 46.7 -34.2 12.5 6.3 0.09| 8.8 0.7 2500 79 15 23 9| 3.6 1.0 4.6| 47.0 -35.4 11.7 4.7 0.10| 8.7 0.9 3000 85 15 32 8| 3.0 0.7 3.7| 47.0 -41.9 5.1 1.7 -0.01| 8.1 -0.1 4000 86 17 43 9| 2.3 0.9 3.1| 50.2 -53.1 -2.9 -0.7 -0.04| 8.6 -0.4 5000 88 16 41 8| 1.7 0.8 2.5| 52.0 -63.7 -11.6 -2.3 -0.09| 8.4 -0.7 6000 87 16 40 8| 1.9 1.6 3.5| 66.0 -76.8 -10.8 -1.8 -0.08| 9.0 -0.7 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251030.00.gif