UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 19 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 1010 18 29.2 23.2 70 6.0 24.8 30 11 301.5 304.8 297.6 354.6 18.00 1 1000 106 27.2 22.7 76 4.5 23.9 45 17 300.4 303.6 297.1 352.1 17.63 2 996 142 26.8 22.5 77 4.3 23.7 46 18 300.3 303.5 297.0 351.6 17.48 3 925 792 21.8 20.2 91 1.6 20.7 60 25 301.6 304.6 296.5 349.7 16.32 4 917 868 21.4 19.5 89 1.9 20.1 63 23 301.9 304.8 296.3 348.4 15.75 5 878 1245 20.0 15.6 76 4.4 17.0 66 22 304.3 306.6 294.9 342.4 12.80 6 859 1435 20.4 12.4 60 8.0 15.2 76 19 306.6 308.6 294.0 338.5 10.59 7 850 1526 20.0 12.0 60 8.0 14.8 80 18 307.1 309.0 294.0 338.6 10.42 8 758 2503 13.4 4.4 54 9.0 8.2 95 22 310.2 311.5 292.2 331.6 6.93 9 715 2992 9.4 2.4 62 7.0 5.5 99 26 311.0 312.2 291.9 330.8 6.37 10 700 3168 8.8 -1.2 49 10.0 3.6 100 27 312.2 313.2 291.2 328.0 5.01 11 654 3727 6.8 -15.2 19 22.0 -1.9 100 25 316.1 316.4 289.4 322.1 1.79 12 650 3777 7.0 -19.0 14 26.0 -2.4 101 24 316.9 317.1 289.2 321.3 1.31 13 641 3891 6.4 -7.6 36 14.0 -0.1 102 23 317.5 318.1 291.3 328.4 3.37 14 618 4190 5.4 -19.6 14 25.0 -3.6 104 18 319.7 319.9 290.0 324.1 1.31 15 551 5116 0.0 -12.0 40 12.0 -5.1 104 7 323.9 324.5 292.6 333.2 2.77 16 546 5189 0.2 -23.8 14 24.0 -7.5 105 6 325.0 325.2 291.3 328.6 1.02 17 533 5382 -0.3 -33.3 6 33.0 -8.9 105 8 326.6 326.7 291.2 328.3 0.43 18 500 5890 -2.7 -35.7 6 33.0 -10.7 105 13 329.7 329.8 292.0 331.1 0.36 19 481 6196 -3.9 -38.9 5 35.0 -11.8 114 13 331.9 332.0 292.5 333.0 0.27 20 439 6909 -10.1 -34.1 12 24.0 -15.6 123 11 332.9 333.0 293.0 334.7 0.49 21 421 7230 -12.1 -29.1 23 17.0 -16.5 127 8 334.3 334.5 293.7 337.4 0.82 22 414 7358 -12.3 -39.3 9 27.0 -17.6 131 7 335.7 335.7 293.6 336.9 0.31 23 400 7620 -14.1 -36.1 14 22.0 -18.7 135 13 336.7 336.8 293.9 338.3 0.44 24 391 7793 -15.5 -35.5 16 20.0 -19.6 136 15 337.0 337.1 294.0 338.8 0.48 25 353 8559 -20.5 -46.5 8 26.0 -24.1 135 21 340.3 340.3 294.6 341.0 0.17 26 322 9232 -26.9 -44.9 17 18.0 -29.1 109 28 340.5 340.6 294.7 341.4 0.22 27 300 9740 -30.1 -51.1 11 21.0 -32.1 85 29 343.0 343.0 295.1 343.4 0.12 28 250 11010 -40.1 -65.1 5 25.0 -41.1 80 12 346.4 346.5 295.8 346.6 0.02 29 202 12426 -52.5 -70.5 10 18.0 -52.8 30 13 348.6 348.6 296.3 348.7 0.01 30 200 12490 -52.9 -70.9 10 18.0 -53.2 30 13 349.0 349.0 296.4 349.1 0.01 31 197 12587 -53.3 -72.3 8 19.0 -53.6 28 12 349.9 349.9 296.6 349.9 0.01 32 184 13021 -56.9 -73.9 10 17.0 -57.1 13 15 350.9 350.9 296.8 351.0 0.01 33 172 13443 -60.5 -63.2 70 2.7 -60.6 339 17 351.8 351.8 297.1 352.0 0.05 34 153 14161 -65.9 -76.9 20 11.0 -66.0 313 20 354.5 354.5 297.6 354.6 0.01 35 150 14280 -67.1 -77.1 23 10.0 -67.2 310 20 354.5 354.5 297.6 354.5 0.01 36 145 14484 -68.9 -77.9 26 9.0 -68.9 307 19 354.8 354.8 297.7 354.9 0.01 37 133 14997 -71.9 -76.5 50 4.6 -71.9 275 23 358.4 358.4 298.4 358.4 0.01 38 125 15361 -74.3 -82.3 28 8.0 -74.3 277 26 360.4 360.4 298.8 360.4 0.00 39 103 16465 -82.5 -85.5 60 3.0 -82.5 274 25 365.2 365.2 299.7 365.2 0.00 40 101 16575 -83.3 -86.4 58 3.1 -83.3 271 22 365.7 365.7 299.8 365.8 0.00 41 100 16630 -83.5 -86.7 57 3.2 -83.5 270 21 366.4 366.4 299.9 366.4 0.00 42 96 16856 -84.3 -87.8 54 3.5 -84.3 265 12 369.1 369.1 300.4 369.1 0.00 43 88 17337 -83.1 -89.1 34 6.0 -83.1 216 7 380.8 380.8 302.4 380.8 0.00 44 87 17401 -79.1 -87.1 26 8.0 -79.1 204 6 390.1 390.1 303.8 390.1 0.00 45 82 17742 -73.1 -86.1 12 13.0 -73.2 175 6 409.1 409.1 306.4 409.1 0.00 46 74 18344 -71.7 -87.7 7 16.0 -71.8 256 13 424.2 424.2 308.2 424.2 0.00 47 70 18670 -73.5 -88.5 8 15.0 -73.6 325 26 427.1 427.1 308.5 427.2 0.00 48 55 20080 -75.9 -89.9 9 14.0 -76.0 248 14 452.1 452.1 311.1 452.2 0.00 49 52 20409 -72.3 -90.3 5 18.0 -72.4 221 12 467.8 467.8 312.4 467.8 0.00 50 50 20640 -73.7 -90.7 6 17.0 -73.8 115 18 469.8 469.8 312.6 469.8 0.00 51 49 20758 -74.3 -91.3 6 17.0 -74.4 129 14 471.1 471.1 312.7 471.1 0.00 52 45 21260 -69.5 -90.5 3 21.0 -69.7 107 38 494.4 494.4 314.5 494.4 0.00 53 42 21671 -70.7 -91.7 3 21.0 -70.9 96 40 501.3 501.3 315.1 501.3 0.00 54 39 22117 -64.7 -90.7 2 26.0 -65.1 100 45 527.2 527.2 316.8 527.2 0.00 55 32 23330 -63.3 -89.3 2 26.0 -63.9 92 60 561.6 561.6 318.7 561.6 0.00 56 30 23730 -59.5 -87.5 1 28.0 -60.4 75 63 582.4 582.4 319.8 582.5 0.01 57 26 24635 -55.1 -85.1 1 30.0 -56.9 75 63 619.3 619.3 321.5 619.3 0.01 58 23 25421 -53.3 -83.3 1 30.0 -55.6 80 75 646.7 646.7 322.6 646.8 0.02 TRP 96 16856 -84.3 -87.8 54 3.5 -84.3 265 12 369.1 369.1 300.4 369.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 540.80 mb = 5266.23 m = 17277.43 ft Wetbulb zero: 669.66 mb = 3532.31 m = 11588.81 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 46.28 % Est. max temperature: 34.19 C = 93.54 F Sfc-Lift cond lev (LCL): 926.21 mb = 780.50 m = 2560.65 ft T: 21.89 C 700-500 lapse rate: 4.22 C/km ThetaE index: 17.25 C Layer 758.0- 641.0 mb Conv cond level (CCL): 836.70 mb = 1660.49 m = 5447.73 ft Mean mixing ratio: 16.84 g/kg Conv temperature: 35.26 C = 95.47 F Cap Strength: 2.13 C Lifted Index: 0.03 C Risk: Showers probable Lifted Index @300 mb: -2.05 C Lifted Index @700 mb: -1.94 C Showalter Index: 4.66 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 14.70 C K Index: 24.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 193.00 Risk: None Energy Index: -1.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 502.90 J/kg Max Up Vert Vel: 31.71 m/s Conv Inhibition (B-): 58.28 J/kg Cap Strength: 2.13 C Lift Cond Lev (LCL): 917.63 mb = 861.65 m = 2826.91 ft Lev Free Conv (LFC): 762.63 mb = 2451.10 m = 8041.58 ft Equ Level (EL): 502.63 mb = 5848.21 m = 19186.82 ft B at Equ Level: 126.87 J/kg Max Parcel Lev (MPL): 112.63 mb = 15955.10 m = 52345.50 ft Wind level data Storm motion: 118 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 1010 18 30 11 -5.5 -9.5 | 336 18 7.3 -16.3 1 1000 106 45 17 -12.0 -12.0 | 358 19 0.7 -18.8 2 978 305 50 24 -18.4 -15.4 | 14 23 -5.6 -22.2 3 944 610 60 27 -23.4 -13.5 | 28 23 -10.6 -20.3 4 925 792 60 25 -21.7 -12.5 | 25 21 -8.9 -19.3 5 912 914 65 22 -19.9 -9.3 | 24 18 -7.2 -16.1 6 881 1219 65 22 -19.9 -9.3 | 24 18 -7.2 -16.1 7 850 1526 80 18 -17.7 -3.1 | 27 11 -5.0 -9.9 8 791 2134 95 20 -19.9 1.7 | 55 9 -7.2 -5.0 9 763 2438 95 22 -21.9 1.9 | 62 10 -9.2 -4.8 10 700 3168 100 27 -26.6 4.7 | 81 14 -13.8 -2.1 11 659 3658 100 26 -25.6 4.5 | 80 13 -12.9 -2.2 12 611 4267 105 17 -16.4 4.4 | 57 4 -3.7 -2.4 13 588 4572 95 17 -16.9 1.5 | 38 7 -4.2 -5.3 14 546 5182 105 6 -5.8 1.6 | 307 9 7.0 -5.2 15 500 5890 105 13 -12.6 3.4 | 357 3 0.2 -3.4 16 487 6096 105 13 -12.6 3.4 | 357 3 0.2 -3.4 17 468 6401 135 12 -8.5 8.5 | 248 5 4.3 1.7 18 433 7010 120 11 -9.5 5.5 | 291 3 3.2 -1.3 19 416 7315 130 6 -4.6 3.9 | 290 9 8.2 -2.9 20 400 7620 135 13 -9.2 9.2 | 236 4 3.6 2.4 21 400 7620 135 15 -10.6 10.6 | 209 4 2.1 3.8 22 368 8230 140 16 -10.3 12.3 | 204 6 2.5 5.5 23 353 8534 135 21 -14.8 14.8 | 165 8 -2.1 8.1 24 312 9449 100 30 -29.5 5.2 | 85 17 -16.8 -1.6 25 300 9740 85 29 -28.9 -2.5 | 60 19 -16.1 -9.3 26 287 10058 85 29 -28.9 -2.5 | 60 19 -16.1 -9.3 27 263 10668 85 16 -15.9 -1.4 | 21 9 -3.2 -8.2 28 251 10973 100 15 -14.8 2.6 | 26 5 -2.0 -4.2 29 250 11010 80 12 -11.8 -2.1 | 354 9 0.9 -8.8 30 240 11278 75 12 -11.6 -3.1 | 353 10 1.2 -9.9 31 229 11582 35 12 -6.9 -9.8 | 341 18 5.9 -16.6 32 200 12490 30 13 -6.5 -11.3 | 341 19 6.3 -18.0 33 200 12497 35 12 -6.9 -9.8 | 341 18 5.9 -16.6 34 190 12802 10 13 -2.3 -12.8 | 332 22 10.5 -19.6 35 181 13106 15 16 -4.1 -15.5 | 339 24 8.6 -22.2 36 172 13411 340 17 5.8 -16.0 | 321 29 18.6 -22.7 37 164 13716 325 20 11.5 -16.4 | 314 34 24.2 -23.1 38 150 14280 310 20 15.3 -12.9 | 305 34 28.1 -19.6 39 141 14630 305 18 14.7 -10.3 | 302 32 27.5 -17.1 40 134 14935 275 23 22.9 -2.0 | 284 37 35.7 -8.8 41 109 16154 280 33 32.5 -5.7 | 285 47 45.3 -12.5 42 100 16630 270 21 21.0 -0.0 | 281 34 33.8 -6.8 43 98 16764 270 21 21.0 -0.0 | 281 34 33.8 -6.8 44 96 16856 265 12 12.0 1.0 | 283 25 24.7 -5.7 45 93 17069 265 12 12.0 1.0 | 283 25 24.7 -5.7 46 83 17678 160 1 -0.3 0.9 | 295 14 12.4 -5.8 47 79 17983 215 20 11.5 16.4 | 248 26 24.2 9.6 48 75 18288 235 11 9.0 6.3 | 271 22 21.8 -0.5 49 71 18593 335 21 8.9 -19.0 | 320 34 21.6 -25.8 50 70 18670 325 26 14.9 -21.3 | 315 39 27.7 -28.1 51 67 18898 330 26 13.0 -22.5 | 319 39 25.8 -29.3 52 64 19202 295 21 19.0 -8.9 | 296 35 31.8 -15.6 53 58 19812 270 16 16.0 -0.0 | 283 30 28.8 -6.8 54 52 20422 220 12 7.7 9.2 | 263 21 20.5 2.4 55 50 20640 115 18 -16.3 7.6 | 103 4 -3.6 0.8 56 49 20726 130 12 -9.2 7.7 | 255 4 3.6 1.0 57 45 21336 105 41 -39.6 10.6 | 98 27 -26.8 3.9 58 40 21946 90 40 -40.0 0.0 | 76 28 -27.2 -6.8 59 38 22250 105 47 -45.4 12.2 | 99 33 -32.6 5.4 60 31 23470 90 61 -61.0 0.0 | 82 49 -48.2 -6.8 61 30 23730 75 63 -60.9 -16.3 | 64 53 -48.1 -23.1 62 26 24384 75 63 -60.9 -16.3 | 64 53 -48.1 -23.1 63 24 24689 80 76 -74.8 -13.2 | 72 65 -62.1 -20.0 64 18 25908 80 66 -65.0 -11.5 | 71 55 -52.2 -18.2 Wind Parameters Mean winds (0-6000m): 87.9 at 19.2 knts Storm direction: 117.9 at 14.4 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 102.2 deg Storm rel helicity (0-3000m) pos: 126.2 neg: -7.2 tot: 119.0 m^2/s^2 ave: 39.7 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 4.6 10^-3/s Energy-Hel index: 0.35 Bulk Rich Number: 21.21 Bulk Shear: 23.71 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 50 21 10 21| 17.5 0.0 17.5| 88.0 0.0 88.0 176.0 0.93| 18.4 17.1 1000 56 23 18 21| 7.4 0.0 7.4| 97.7 -7.2 90.4 90.4 0.68| 12.9 8.7 1500 60 22 20 19| 4.7 0.0 4.7|100.6 -7.2 93.4 62.3 0.56| 10.8 6.1 2000 66 21 24 17| 4.5 0.0 4.5|110.8 -7.2 103.6 51.8 0.60| 9.2 5.5 2500 72 21 29 15| 4.2 0.0 4.2|117.5 -7.2 110.2 44.1 0.61| 8.1 5.0 3000 77 22 36 15| 4.2 0.0 4.2|126.2 -7.2 119.0 39.7 0.63| 7.4 4.6 4000 84 23 47 13| 2.6 0.0 2.6|128.9 -11.0 118.0 29.5 0.52| 6.5 3.4 5000 86 21 46 12| 1.6 0.4 2.0|128.9 -26.3 102.6 20.5 0.24| 6.6 1.6 6000 88 19 41 10| 1.4 0.1 1.5|134.6 -29.4 105.2 17.5 0.25| 6.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251019.00.gif