UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 11 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 17 27.4 21.4 70 6.0 23.1 330 9 299.5 302.5 295.8 346.4 16.05 1 1000 122 26.4 23.4 84 3.0 24.2 15 11 299.5 302.9 297.4 353.4 18.41 2 946 611 22.6 21.6 94 1.0 21.9 55 15 300.5 303.7 297.0 351.6 17.42 3 925 807 22.0 19.1 84 2.9 19.9 60 15 301.8 304.6 295.9 346.7 15.22 4 850 1538 17.4 15.4 88 2.0 16.1 95 17 304.4 306.8 295.1 343.3 13.06 5 809 1959 14.6 13.0 90 1.6 13.6 95 22 305.7 307.9 294.6 340.9 11.72 6 719 2950 9.6 1.6 57 8.0 5.2 108 30 310.7 311.9 291.5 329.3 5.98 7 702 3149 10.8 -13.2 17 24.0 0.8 101 29 314.2 314.6 288.9 320.7 1.97 8 700 3173 10.6 -14.4 16 25.0 0.5 100 29 314.2 314.6 288.8 320.1 1.79 9 590 4575 1.8 -30.2 7 32.0 -7.0 73 19 319.7 319.8 289.2 321.6 0.53 10 567 4894 -0.7 -23.7 16 23.0 -7.8 72 14 320.5 320.6 289.9 323.9 1.00 11 562 4965 -1.3 -14.3 36 13.0 -6.4 71 13 320.6 321.0 291.2 328.1 2.25 12 558 5022 -1.9 -18.9 26 17.0 -7.8 71 12 320.5 320.8 290.5 325.8 1.54 13 549 5152 -2.1 -24.1 17 22.0 -8.8 70 10 321.8 322.0 290.3 325.2 0.99 14 535 5356 -3.9 -12.9 50 9.0 -7.5 70 9 322.0 322.5 291.9 330.9 2.65 15 526 5490 -4.3 -23.3 21 19.0 -10.1 70 10 323.1 323.3 290.9 327.0 1.11 16 518 5611 -3.9 -30.9 10 27.0 -10.9 70 10 325.0 325.1 290.9 327.0 0.56 17 513 5688 -4.1 -20.1 28 16.0 -9.5 70 10 325.6 325.9 292.0 330.9 1.51 18 509 5750 -4.7 -14.7 45 10.0 -8.6 70 11 325.6 326.1 292.7 333.8 2.40 19 500 5890 -5.3 -20.3 30 15.0 -10.4 70 11 326.6 326.9 292.2 331.9 1.52 20 448 6739 -11.5 -28.5 23 17.0 -15.8 95 17 329.2 329.4 292.3 332.1 0.81 21 444 6808 -11.9 -20.9 47 9.0 -14.7 95 18 329.5 329.9 293.1 335.3 1.63 22 436 6947 -11.1 -42.1 6 31.0 -16.8 95 21 332.3 332.3 292.6 333.1 0.22 23 400 7600 -16.3 -30.3 29 14.0 -19.6 130 10 333.8 334.0 293.5 336.7 0.77 24 393 7732 -16.9 -32.9 24 16.0 -20.3 113 10 334.7 334.8 293.6 337.0 0.61 25 390 7790 -17.5 -25.5 50 8.0 -19.6 119 10 334.7 334.9 294.1 339.1 1.23 26 373 8121 -19.9 -23.6 72 3.7 -20.9 141 12 335.8 336.1 294.6 341.3 1.53 27 367 8241 -21.1 -26.1 64 5.0 -22.4 145 14 335.7 336.0 294.4 340.2 1.24 28 363 8322 -21.3 -37.3 22 16.0 -24.1 141 13 336.5 336.6 293.9 338.2 0.43 29 354 8507 -22.1 -40.1 18 18.0 -24.9 133 12 337.9 337.9 294.1 339.2 0.33 30 332 8974 -25.5 -47.5 11 22.0 -28.1 110 8 339.5 339.5 294.3 340.1 0.16 31 319 9262 -27.7 -41.7 25 14.0 -29.6 96 5 340.3 340.4 294.7 341.5 0.31 32 300 9700 -31.3 -41.3 37 10.0 -32.6 75 1 341.3 341.3 295.0 342.6 0.34 33 288 9987 -33.9 -42.9 40 9.0 -34.9 58 1 341.6 341.6 295.0 342.8 0.30 34 268 10486 -37.9 -39.3 87 1.4 -38.1 29 0 342.8 342.9 295.4 344.7 0.47 35 261 10667 -39.5 -41.9 78 2.4 -39.7 18 0 343.1 343.2 295.4 344.5 0.37 36 259 10720 -39.9 -49.9 34 10.0 -40.6 15 0 343.3 343.3 295.3 343.9 0.15 37 250 10960 -41.9 -53.9 26 12.0 -42.6 0 0 343.8 343.8 295.3 344.2 0.10 38 249 10987 -42.1 -54.1 26 12.0 -42.8 0 0 343.9 343.9 295.3 344.3 0.10 39 241 11209 -43.5 -50.5 46 7.0 -43.9 0 0 345.0 345.0 295.7 345.6 0.15 40 230 11523 -46.3 -61.3 17 15.0 -46.9 338 2 345.4 345.4 295.6 345.6 0.04 41 208 12186 -51.7 -55.7 62 4.0 -51.8 275 9 347.0 347.0 296.1 347.4 0.10 42 200 12440 -53.9 -58.7 56 4.8 -54.1 250 12 347.4 347.4 296.1 347.7 0.07 43 192 12700 -56.3 -60.9 56 4.6 -56.4 249 13 347.6 347.7 296.1 347.9 0.05 44 150 14220 -68.1 -74.1 42 6.0 -68.1 360 14 352.8 352.8 297.3 352.8 0.01 45 131 15025 -72.7 -80.7 29 8.0 -72.8 11 12 358.5 358.5 298.4 358.5 0.00 46 128 15161 -71.5 -81.5 21 10.0 -71.5 3 12 363.0 363.0 299.3 363.0 0.00 47 100 16590 -79.7 -86.7 30 7.0 -79.7 145 2 373.7 373.7 301.2 373.7 0.00 48 91 17128 -75.1 -84.1 23 9.0 -75.2 311 10 393.1 393.1 304.2 393.1 0.00 49 77 18086 -78.1 -87.1 22 9.0 -78.1 228 20 406.1 406.1 306.0 406.1 0.00 50 70 18640 -70.1 -84.1 11 14.0 -70.2 275 21 434.4 434.4 309.3 434.4 0.00 51 69 18725 -69.9 -83.9 11 14.0 -70.0 275 21 436.6 436.6 309.6 436.7 0.01 52 63 19265 -68.9 -85.9 7 17.0 -69.1 277 28 450.4 450.4 310.9 450.4 0.00 53 58 19752 -72.9 -88.9 7 16.0 -73.0 280 37 452.1 452.1 311.1 452.1 0.00 54 55 20064 -69.7 -87.7 6 18.0 -69.8 297 29 466.4 466.4 312.3 466.4 0.00 55 50 20630 -69.1 -89.1 4 20.0 -69.3 80 37 480.7 480.7 313.5 480.7 0.00 56 49 20751 -67.7 -88.7 3 21.0 -67.9 75 18 486.8 486.8 314.0 486.8 0.00 57 46 21131 -68.9 -88.9 4 20.0 -69.1 73 36 492.7 492.7 314.4 492.8 0.00 58 42 21682 -64.9 -88.9 2 24.0 -65.3 95 45 515.6 515.6 316.0 515.6 0.00 59 33 23161 -63.3 -89.3 2 26.0 -63.8 95 58 556.7 556.7 318.5 556.7 0.00 60 32 23351 -62.8 -89.1 2 26.3 -63.4 95 62 563.0 563.0 318.8 563.0 0.00 61 30 23750 -61.7 -88.7 2 27.0 -62.4 85 54 576.4 576.4 319.5 576.5 0.00 62 24 25149 -54.7 -86.7 1 32.0 -56.6 94 56 634.8 634.8 322.1 634.8 0.01 63 20 26310 -55.1 -86.1 1 31.0 -57.3 80 57 667.5 667.5 323.3 667.6 0.01 64 17 27354 -52.7 -85.7 1 33.0 -55.8 87 58 707.0 707.0 324.7 707.1 0.01 TRP 100 16590 -79.7 -86.7 30 7.0 -79.7 145 2 373.7 373.7 301.2 373.7 0.00 WND 32 23351 -62.8 -89.1 2 26.3 -63.4 95 62 563.0 563.0 318.8 563.0 0.00 Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 573.44 mb = 4804.99 m = 15764.20 ft Wetbulb zero: 692.78 mb = 3258.04 m = 10688.98 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 49.90 % Est. max temperature: 31.84 C = 89.31 F Sfc-Lift cond lev (LCL): 927.66 mb = 781.95 m = 2565.42 ft T: 22.08 C 700-500 lapse rate: 5.85 C/km ThetaE index: 33.30 C Layer 946.0- 590.0 mb Conv cond level (CCL): 900.24 mb = 1041.52 m = 3417.02 ft Mean mixing ratio: 17.10 g/kg Conv temperature: 30.52 C = 86.93 F Cap Strength: 1.06 C Lifted Index: -2.62 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.31 C Lifted Index @700 mb: -0.20 C Showalter Index: 0.16 C Risk: Thunderstorms probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.70 C K Index: 13.10 Risk: None Sweat Index: 229.80 Risk: None Energy Index: -2.21 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1172.07 J/kg Max Up Vert Vel: 48.42 m/s Conv Inhibition (B-): 12.76 J/kg Cap Strength: 1.05 C Lift Cond Lev (LCL): 929.00 mb = 769.27 m = 2523.84 ft Lev Free Conv (LFC): 874.00 mb = 1297.26 m = 4256.06 ft Equ Level (EL): 164.00 mb = 13670.40 m = 44849.84 ft B at Equ Level: 1167.07 J/kg Max Parcel Lev (MPL): 94.00 mb = 16943.02 m = 55586.67 ft Wind level data Storm motion: 115 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 1012 17 330 9 4.5 -7.8 | 309 22 17.4 -13.9 1 1000 122 15 11 -2.8 -10.6 | 329 20 10.1 -16.8 2 979 305 35 13 -7.5 -10.6 | 342 18 5.5 -16.8 3 946 610 55 15 -12.3 -8.6 | 357 15 0.6 -14.8 4 925 807 60 15 -13.0 -7.5 | 0 14 -0.1 -13.7 5 914 914 60 15 -13.0 -7.5 | 0 14 -0.1 -13.7 6 882 1219 75 15 -14.5 -3.9 | 9 10 -1.6 -10.0 7 851 1524 105 18 -17.4 4.7 | 71 5 -4.5 -1.5 8 850 1538 95 17 -16.9 1.5 | 41 6 -4.0 -4.7 9 792 2134 95 24 -23.9 2.1 | 70 12 -11.0 -4.1 10 764 2438 105 26 -25.1 6.7 | 93 12 -12.2 0.6 11 737 2743 115 30 -27.2 12.7 | 115 16 -14.3 6.5 12 700 3173 100 29 -28.6 5.0 | 86 16 -15.6 -1.1 13 685 3353 100 31 -30.5 5.4 | 87 18 -17.6 -0.8 14 635 3962 75 22 -21.3 -5.7 | 35 14 -8.3 -11.8 15 611 4267 75 23 -22.2 -6.0 | 37 15 -9.3 -12.1 16 546 5182 70 9 -8.5 -3.1 | 334 10 4.5 -9.2 17 500 5890 70 11 -10.3 -3.8 | 345 10 2.6 -9.9 18 487 6096 70 11 -10.3 -3.8 | 345 10 2.6 -9.9 19 468 6401 60 11 -9.5 -5.5 | 344 12 3.4 -11.7 20 450 6706 95 16 -15.9 1.4 | 32 6 -3.0 -4.8 21 432 7010 95 23 -22.9 2.0 | 67 11 -10.0 -4.1 22 415 7315 85 17 -16.9 -1.5 | 28 9 -4.0 -7.6 23 400 7600 130 10 -7.7 6.4 | 267 5 5.3 0.3 24 399 7620 100 10 -9.8 1.7 | 325 5 3.1 -4.4 25 383 7925 135 10 -7.1 7.1 | 261 6 5.9 0.9 26 367 8230 145 14 -8.0 11.5 | 223 7 4.9 5.3 27 300 9700 75 1 -1.0 -0.3 | 298 14 12.0 -6.4 28 250 10960 0 0 -0.0 -0.0 | 295 14 12.9 -6.2 29 238 11278 0 0 -0.0 -0.0 | 295 14 12.9 -6.2 30 200 12440 250 12 11.3 4.1 | 275 24 24.2 -2.0 31 198 12497 255 11 10.6 2.8 | 278 24 23.6 -3.3 32 189 12802 245 14 12.7 5.9 | 271 26 25.6 -0.2 33 150 14220 360 14 -0.0 -14.0 | 327 24 12.9 -20.2 34 147 14326 10 10 -1.7 -9.8 | 325 20 11.2 -16.0 35 140 14630 360 17 -0.0 -17.0 | 331 27 12.9 -23.2 36 133 14935 15 12 -3.1 -11.6 | 331 20 9.8 -17.7 37 120 15545 340 11 3.8 -10.3 | 315 23 16.7 -16.5 38 114 15850 215 10 5.7 8.2 | 264 19 18.7 2.0 39 100 16590 145 2 -1.1 1.6 | 291 13 11.8 -4.5 40 97 16764 145 2 -1.1 1.6 | 291 13 11.8 -4.5 41 92 17069 320 10 6.4 -7.7 | 306 24 19.4 -13.8 42 83 17678 230 11 8.4 7.1 | 268 21 21.4 0.9 43 78 17983 235 23 18.8 13.2 | 258 33 31.8 7.0 44 74 18288 215 14 8.0 11.5 | 256 22 21.0 5.3 45 71 18593 315 12 8.5 -8.5 | 304 26 21.4 -14.6 46 70 18640 275 21 20.9 -1.8 | 283 35 33.9 -8.0 47 67 18898 275 21 20.9 -1.8 | 283 35 33.9 -8.0 48 57 19812 280 38 37.4 -6.6 | 284 52 50.4 -12.8 49 55 20117 300 27 23.4 -13.5 | 298 41 36.3 -19.7 50 52 20422 30 13 -6.5 -11.3 | 340 19 6.4 -17.4 51 50 20630 80 37 -36.4 -6.4 | 62 27 -23.5 -12.6 52 49 20726 75 16 -15.5 -4.1 | 14 11 -2.5 -10.3 53 47 21031 80 37 -36.4 -6.4 | 62 27 -23.5 -12.6 54 45 21336 60 34 -29.4 -17.0 | 35 28 -16.5 -23.2 55 40 21946 120 52 -45.0 26.0 | 122 38 -32.1 19.8 56 36 22555 85 52 -51.8 -4.5 | 75 40 -38.9 -10.7 57 33 23165 95 58 -57.8 5.1 | 89 45 -44.8 -1.1 58 32 23351 95 62 -61.8 5.4 | 89 49 -48.8 -0.8 59 31 23470 105 57 -55.1 14.8 | 102 43 -42.1 8.6 60 30 23750 85 54 -53.8 -4.7 | 75 42 -40.9 -10.9 61 30 23774 95 62 -61.8 5.4 | 89 49 -48.8 -0.8 62 28 24079 85 55 -54.8 -4.8 | 75 43 -41.9 -10.9 63 26 24689 100 55 -54.2 9.6 | 95 41 -41.2 3.4 64 20 26310 80 57 -56.1 -9.9 | 70 46 -43.2 -16.1 65 19 26518 80 59 -58.1 -10.2 | 70 48 -45.2 -16.4 66 14 27737 100 56 -55.1 9.7 | 95 42 -42.2 3.6 Wind Parameters Mean winds (0-6000m): 85.4 at 19.1 knts Storm direction: 115.4 at 14.3 knts Shear (0-3000m) pos: 5.3 neg: 1.4 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 147.5 deg Storm rel helicity (0-3000m) pos: 141.7 neg: -21.6 tot: 120.0 m^2/s^2 ave: 40.0 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 5.5 10^-3/s Energy-Hel index: 0.79 Bulk Rich Number: 34.56 Bulk Shear: 33.92 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 29 12 338 18| 15.9 0.0 15.9| 74.8 0.0 74.8 149.7 0.91| 16.7 15.2 1000 46 14 348 16| 9.3 0.0 9.3| 85.1 0.0 85.1 85.1 0.85| 10.5 9.0 1500 59 14 358 13| 8.6 0.0 8.6|101.3 0.0 101.3 67.5 0.80| 11.0 8.8 2000 72 16 10 11| 6.4 1.5 7.9|107.5 -3.2 104.4 52.2 0.66| 10.2 6.8 2500 80 18 26 10| 6.4 1.2 7.6|128.8 -3.2 125.6 50.3 0.70| 9.7 6.8 3000 89 20 45 9| 5.3 1.4 6.7|141.7 -21.6 120.0 40.0 0.57| 9.6 5.5 4000 90 22 55 11| 4.0 2.1 6.1|142.8 -90.7 52.1 13.0 0.21| 9.6 2.0 5000 87 21 48 11| 3.2 1.8 5.0|144.4-122.1 22.4 4.5 0.07| 8.9 0.6 6000 85 19 39 10| 2.7 1.5 4.2|149.5-128.5 21.0 3.5 0.06| 7.8 0.5 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251011.12.gif