UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 21 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 29.8 23.8 70 6.0 25.3 20 12 301.9 305.3 298.1 357.0 18.65 1 1005 77 27.4 23.4 79 4.0 24.5 26 9 300.1 303.5 297.4 353.8 18.32 2 1000 121 27.0 23.2 80 3.8 24.2 30 7 300.1 303.5 297.4 353.5 18.19 3 941 657 22.0 22.0 100 0.0 22.0 79 8 300.3 303.6 297.3 353.0 17.96 4 925 807 21.4 21.4 100 0.0 21.4 75 13 301.2 304.4 297.3 353.0 17.61 5 910 949 21.0 21.0 100 0.0 21.0 77 14 302.2 305.4 297.4 353.8 17.46 6 903 1016 19.4 15.8 80 3.6 17.0 82 14 301.2 303.5 293.9 338.3 12.60 7 896 1083 20.6 7.6 43 13.0 12.8 86 13 303.1 304.5 290.3 325.1 7.32 8 883 1210 21.6 6.6 38 15.0 12.7 94 13 305.4 306.7 290.7 326.4 6.93 9 850 1539 19.4 7.4 46 12.0 12.1 110 11 306.5 307.9 291.6 329.6 7.62 10 830 1743 17.4 13.0 75 4.4 14.5 113 14 306.5 308.6 294.5 340.8 11.42 11 712 3036 9.0 6.4 84 2.6 7.5 115 26 310.9 312.5 293.6 337.1 8.50 12 706 3106 8.6 5.4 80 3.2 6.7 122 23 311.2 312.8 293.3 335.9 7.99 13 700 3177 8.2 4.1 75 4.1 5.8 130 19 311.6 313.0 292.9 334.3 7.36 14 669 3550 6.6 -0.4 61 7.0 2.9 134 16 313.8 314.9 292.1 331.4 5.56 15 659 3674 6.6 -7.4 36 14.0 0.1 134 15 315.2 315.8 290.5 325.9 3.33 16 644 3862 5.4 1.2 74 4.2 3.1 118 14 315.9 317.2 293.4 336.4 6.50 17 619 4184 3.2 0.4 82 2.8 1.7 89 13 317.0 318.2 293.6 337.2 6.38 18 599 4450 1.6 -1.9 78 3.5 -0.2 80 13 318.1 319.2 293.3 335.9 5.56 19 589 4586 1.8 -6.2 55 8.0 -2.0 80 13 319.9 320.7 292.6 333.2 4.09 20 566 4906 -0.3 -6.3 64 6.0 -3.1 80 13 321.1 321.9 293.0 334.9 4.22 21 552 5106 -1.1 -12.1 43 11.0 -5.7 80 13 322.4 323.0 292.2 331.6 2.74 22 510 5734 -4.1 -15.1 42 11.0 -8.4 35 15 326.2 326.6 292.8 334.1 2.32 23 500 5890 -5.3 -16.3 42 11.0 -9.4 25 15 326.6 327.0 292.8 333.9 2.14 24 485 6128 -7.3 -15.3 53 8.0 -10.4 20 14 327.0 327.5 293.1 335.2 2.40 25 476 6274 -7.7 -25.7 22 18.0 -12.9 17 12 328.2 328.4 292.2 331.8 0.99 26 468 6406 -8.7 -20.7 37 12.0 -12.6 15 10 328.6 328.9 292.8 334.1 1.57 27 457 6590 -9.5 -36.5 9 27.0 -15.3 11 7 329.8 329.9 292.0 331.2 0.37 28 402 7572 -14.5 -50.5 3 36.0 -19.6 80 6 335.7 335.7 293.3 336.0 0.09 29 400 7610 -14.7 -50.7 3 36.0 -19.8 85 6 335.9 335.9 293.4 336.3 0.09 30 384 7917 -16.7 -39.7 12 23.0 -20.8 116 6 337.2 337.3 293.9 338.4 0.32 31 360 8398 -20.5 -32.5 33 12.0 -23.0 158 9 338.4 338.5 294.6 341.0 0.69 32 357 8460 -21.1 -42.1 13 21.0 -24.3 161 10 338.4 338.4 294.2 339.4 0.26 33 354 8522 -21.7 -32.7 36 11.0 -23.9 164 11 338.4 338.5 294.6 341.0 0.69 34 344 8732 -22.9 -30.9 48 8.0 -24.6 150 10 339.6 339.7 295.0 342.7 0.85 35 314 9394 -27.5 -49.5 10 22.0 -29.9 97 6 342.1 342.2 295.0 342.7 0.13 36 300 9720 -30.5 -48.5 16 18.0 -32.3 70 4 342.4 342.4 295.0 343.0 0.16 37 292 9912 -31.9 -41.9 37 10.0 -33.1 60 4 343.1 343.1 295.4 344.4 0.33 38 286 10058 -32.5 -44.5 29 12.0 -33.8 53 3 344.2 344.3 295.6 345.3 0.26 39 250 10990 -40.7 -55.7 18 15.0 -41.5 290 8 345.6 345.6 295.7 345.9 0.08 40 245 11127 -41.5 -65.5 6 24.0 -42.4 285 10 346.4 346.4 295.8 346.5 0.02 41 214 12030 -49.3 -66.3 12 17.0 -49.7 312 11 347.9 347.9 296.2 348.0 0.02 42 200 12470 -53.5 -59.5 48 6.0 -53.7 275 14 348.0 348.1 296.3 348.3 0.06 43 197 12567 -54.3 -58.8 58 4.5 -54.4 271 14 348.3 348.3 296.3 348.6 0.07 44 188 12863 -56.7 -63.7 41 7.0 -56.8 255 13 349.1 349.1 296.5 349.3 0.04 45 178 13206 -59.9 -63.9 59 4.0 -60.0 240 14 349.4 349.4 296.5 349.5 0.04 46 160 13861 -65.1 -68.0 67 2.9 -65.1 237 18 351.4 351.4 297.0 351.5 0.03 47 150 14250 -68.3 -73.1 50 4.8 -68.4 235 21 352.4 352.4 297.2 352.5 0.01 48 140 14661 -71.9 -76.8 48 4.9 -71.9 240 23 353.1 353.1 297.3 353.2 0.01 49 126 15278 -74.1 -86.1 14 12.0 -74.1 253 18 360.0 360.0 298.7 360.0 0.00 50 100 16600 -81.9 -86.9 42 5.0 -81.9 290 17 369.5 369.5 300.5 369.5 0.00 51 93 17008 -82.9 -87.7 43 4.8 -82.9 280 19 375.3 375.3 301.5 375.3 0.00 52 88 17323 -75.5 -85.5 19 10.0 -75.5 268 19 396.1 396.1 304.7 396.1 0.00 53 85 17525 -76.5 -87.5 16 11.0 -76.5 266 20 398.0 398.0 304.9 398.0 0.00 54 74 18334 -72.7 -88.7 7 16.0 -72.8 277 26 422.1 422.1 308.0 422.1 0.00 55 70 18660 -75.1 -88.1 11 13.0 -75.2 255 54 423.7 423.7 308.2 423.7 0.00 56 64 19176 -75.9 -88.9 11 13.0 -75.9 255 53 433.0 433.0 309.1 433.0 0.00 57 60 19551 -71.9 -90.9 4 19.0 -72.0 252 45 450.0 450.0 310.8 450.0 0.00 58 50 20620 -72.7 -91.7 4 19.0 -72.8 85 33 472.2 472.2 312.8 472.2 0.00 59 48 20863 -69.1 -92.1 2 23.0 -69.3 82 37 486.3 486.3 314.0 486.3 0.00 60 45 21250 -69.3 -92.3 2 23.0 -69.5 88 45 494.9 494.9 314.6 494.9 0.00 61 33 23153 -59.5 -90.5 1 31.0 -60.4 94 67 566.8 566.8 319.0 566.8 0.00 62 31 23545 -59.9 -90.9 1 31.0 -60.8 90 69 575.9 575.9 319.5 576.0 0.00 63 30 23750 -60.1 -91.1 1 31.0 -61.0 90 66 580.8 580.8 319.7 580.8 0.00 64 22 25710 -54.7 -88.7 1 34.0 -56.8 95 63 650.8 650.8 322.7 650.8 0.01 TRP 93 17008 -82.9 -87.7 43 4.8 -82.9 280 19 375.3 375.3 301.5 375.3 0.00 WND 31 23545 -59.9 -90.9 1 31.0 -60.8 90 69 575.9 575.9 319.5 576.0 0.00 Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 569.29 mb = 4860.09 m = 15944.99 ft Wetbulb zero: 601.29 mb = 4419.15 m = 14498.34 ft Precipitable water: 1.92 inches Sfc-500 mean rel hum: 67.92 % Est. max temperature: 33.98 C = 93.17 F Sfc-Lift cond lev (LCL): 928.17 mb = 777.09 m = 2549.49 ft T: 21.52 C 700-500 lapse rate: 4.98 C/km ThetaE index: 28.72 C Layer 903.0- 883.0 mb Conv cond level (CCL): 941.69 mb = 650.77 m = 2135.04 ft Mean mixing ratio: 17.99 g/kg Conv temperature: 28.21 C = 82.77 F Cap Strength: 1.72 C Lifted Index: -3.56 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.98 C Lifted Index @700 mb: -3.30 C Showalter Index: 6.16 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 12.70 C K Index: 28.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 125.80 Risk: None Energy Index: 0.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1490.11 J/kg Max Up Vert Vel: 54.59 m/s Conv Inhibition (B-): 0.92 J/kg Cap Strength: 1.57 C Lift Cond Lev (LCL): 939.01 mb = 675.76 m = 2217.02 ft Lev Free Conv (LFC): 934.01 mb = 722.38 m = 2369.98 ft Equ Level (EL): 894.01 mb = 1102.09 m = 3615.75 ft B at Equ Level: 7.45 J/kg Max Parcel Lev (MPL): 874.01 mb = 1298.06 m = 4258.67 ft Wind level data Storm motion: 128 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 1012 16 20 12 -4.1 -11.3 | 345 19 4.9 -18.2 1 1000 121 30 7 -3.5 -6.1 | 337 14 5.5 -13.0 2 979 305 45 9 -6.4 -6.4 | 349 14 2.6 -13.3 3 946 610 80 7 -6.9 -1.2 | 346 8 2.1 -8.2 4 925 807 75 13 -12.6 -3.4 | 19 11 -3.6 -10.3 5 914 914 75 14 -13.5 -3.6 | 23 12 -4.5 -10.6 6 851 1524 115 12 -10.9 5.1 | 45 3 -1.9 -1.9 7 850 1539 110 11 -10.3 3.8 | 23 3 -1.3 -3.2 8 792 2134 120 21 -18.2 10.5 | 111 10 -9.2 3.5 9 764 2438 120 23 -19.9 11.5 | 113 12 -10.9 4.5 10 711 3048 115 26 -23.6 11.0 | 105 15 -14.6 4.0 11 700 3177 130 19 -14.6 12.2 | 133 8 -5.5 5.2 12 659 3658 135 15 -10.6 10.6 | 156 4 -1.6 3.6 13 611 4267 80 13 -12.8 -2.3 | 22 10 -3.8 -9.2 14 546 5182 80 13 -12.8 -2.3 | 22 10 -3.8 -9.2 15 526 5486 55 14 -11.5 -8.0 | 9 15 -2.5 -15.0 16 506 5791 30 15 -7.5 -13.0 | 356 20 1.5 -20.0 17 500 5890 25 15 -6.3 -13.6 | 353 21 2.7 -20.6 18 487 6096 20 14 -4.8 -13.2 | 348 21 4.2 -20.1 19 468 6401 15 10 -2.6 -9.7 | 339 18 6.4 -16.6 20 432 7010 0 0 -0.0 -0.0 | 308 11 9.0 -7.0 21 400 7610 85 6 -6.0 -0.5 | 338 8 3.0 -7.5 22 368 8230 150 7 -3.5 6.1 | 279 6 5.5 -0.9 23 353 8534 165 11 -2.8 10.6 | 239 7 6.2 3.7 24 300 9720 70 4 -3.8 -1.4 | 328 10 5.2 -8.3 25 251 10973 5 2 -0.2 -2.0 | 315 13 8.8 -9.0 26 250 10990 290 8 7.5 -2.7 | 300 19 16.5 -9.7 27 239 11278 280 12 11.8 -2.1 | 293 23 20.8 -9.0 28 218 11887 310 11 8.4 -7.1 | 309 22 17.4 -14.0 29 209 12192 315 12 8.5 -8.5 | 311 23 17.5 -15.4 30 200 12470 275 14 13.9 -1.2 | 290 24 23.0 -8.2 31 199 12497 275 14 13.9 -1.2 | 290 24 23.0 -8.2 32 180 13106 240 13 11.3 6.5 | 271 20 20.3 -0.5 33 150 14250 235 21 17.2 12.0 | 259 27 26.2 5.1 34 148 14326 235 21 17.2 12.0 | 259 27 26.2 5.1 35 133 14935 245 25 22.7 10.6 | 264 32 31.7 3.6 36 126 15240 255 18 17.4 4.7 | 275 26 26.4 -2.3 37 120 15545 225 18 12.7 12.7 | 255 22 21.7 5.8 38 114 15850 205 22 9.3 19.9 | 235 22 18.3 13.0 39 108 16154 210 17 8.5 14.7 | 246 19 17.5 7.8 40 100 16600 290 17 16.0 -5.8 | 297 28 25.0 -12.8 41 97 16764 305 17 13.9 -9.8 | 306 28 22.9 -16.7 42 93 17008 280 19 18.7 -3.3 | 290 30 27.7 -10.3 43 92 17069 270 19 19.0 -0.0 | 284 29 28.0 -7.0 44 83 17678 265 20 19.9 1.7 | 280 29 28.9 -5.2 45 75 18288 280 22 21.7 -3.8 | 289 33 30.7 -10.8 46 70 18660 255 54 52.2 14.0 | 263 62 61.2 7.0 47 67 18898 255 56 54.1 14.5 | 263 64 63.1 7.5 48 61 19507 255 49 47.3 12.7 | 264 57 56.3 5.7 49 55 20117 220 1 0.6 0.8 | 303 11 9.6 -6.2 50 52 20422 105 12 -11.6 3.1 | 34 5 -2.6 -3.9 51 50 20620 85 33 -32.9 -2.9 | 68 26 -23.9 -9.8 52 47 21031 80 39 -38.4 -6.8 | 65 32 -29.4 -13.7 53 44 21336 90 47 -47.0 0.0 | 80 39 -38.0 -7.0 54 40 21946 100 57 -56.1 9.9 | 94 47 -47.1 2.9 55 36 22555 100 63 -62.0 10.9 | 94 53 -53.0 4.0 56 31 23545 90 69 -69.0 0.0 | 83 60 -60.0 -7.0 57 30 23750 90 66 -66.0 0.0 | 83 57 -57.0 -7.0 58 30 23774 90 69 -69.0 0.0 | 83 60 -60.0 -7.0 59 24 24689 85 62 -61.8 -5.4 | 77 54 -52.8 -12.4 60 21 25298 100 64 -63.0 11.1 | 94 54 -54.0 4.2 61 18 25908 95 57 -56.8 5.0 | 88 48 -47.8 -2.0 Wind Parameters Mean winds (0-6000m): 97.7 at 15.2 knts Storm direction: 127.7 at 11.4 knts Shear (0-3000m) pos: 4.8 neg: 0.5 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 120.8 deg Storm rel helicity (0-3000m) pos: 41.7 neg: -15.9 tot: 25.8 m^2/s^2 ave: 8.6 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.4 10^-3/s Energy-Hel index: 0.36 Bulk Rich Number: 71.89 Bulk Shear: 20.73 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 42 8 346 14| 9.3 0.0 9.3| 10.7 -9.5 1.2 2.3 0.06| 11.8 0.7 1000 62 10 358 12| 6.8 0.0 6.8| 27.9 -10.4 17.5 17.5 0.33| 11.0 3.6 1500 76 11 9 10| 6.0 0.0 6.0| 31.5 -10.4 21.1 14.1 0.31| 9.9 3.1 2000 89 12 21 8| 6.1 0.0 6.1| 38.4 -10.4 28.0 14.0 0.39| 9.4 3.6 2500 100 14 45 7| 5.8 0.0 5.8| 41.7 -11.0 30.7 12.3 0.37| 8.5 3.1 3000 105 16 64 7| 4.8 0.5 5.3| 41.7 -15.9 25.8 8.6 0.32| 7.6 2.4 4000 111 16 78 6| 3.0 1.3 4.3| 59.6 -23.3 36.3 9.1 0.21| 8.4 1.8 5000 106 15 65 6| 2.4 1.5 3.9| 59.6 -30.8 28.9 5.8 0.15| 7.3 1.1 6000 98 15 51 8| 2.0 2.2 4.2| 59.6 -71.4 -11.8 -2.0 0.01| 7.3 0.1 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251021.12.gif