UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 23 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 1011 14 28.0 24.2 80 3.8 25.2 70 14 300.2 303.7 298.0 356.4 19.13 1 1000 110 27.2 22.3 75 4.9 23.6 65 9 300.4 303.5 296.8 350.8 17.19 2 925 798 21.6 20.2 92 1.4 20.6 80 23 301.4 304.4 296.5 349.5 16.32 3 913 911 20.6 20.0 96 0.6 20.2 80 23 301.5 304.5 296.5 349.6 16.33 4 859 1437 18.2 11.2 64 7.0 13.7 97 22 304.3 306.1 292.7 333.5 9.77 5 850 1527 17.6 13.4 76 4.2 14.8 100 19 304.6 306.7 294.0 338.7 11.44 6 839 1639 17.0 15.3 90 1.7 15.8 99 19 305.1 307.5 295.4 344.4 13.15 7 742 2679 10.8 10.8 100 0.0 10.8 118 17 309.2 311.3 295.0 342.8 11.04 8 700 3165 8.8 8.8 100 0.0 8.8 120 15 312.2 314.2 295.2 343.7 10.22 9 698 3189 8.8 8.8 100 0.0 8.8 120 15 312.5 314.4 295.3 344.1 10.25 10 682 3380 7.6 7.6 100 0.0 7.6 122 16 313.2 315.1 295.1 343.1 9.66 11 676 3453 8.0 3.1 71 4.9 5.2 123 16 314.5 315.8 293.5 336.7 7.09 12 642 3878 6.4 -6.6 39 13.0 0.2 105 16 317.3 318.0 291.5 329.1 3.63 13 626 4084 5.0 -4.0 52 9.0 0.5 95 14 318.0 318.9 292.4 332.7 4.55 14 608 4322 3.8 -11.2 32 15.0 -2.6 99 12 319.3 319.8 291.2 328.1 2.67 15 590 4566 2.0 -0.5 83 2.5 0.7 123 14 320.0 321.2 294.3 340.1 6.27 16 581 4690 2.6 -11.4 35 14.0 -3.4 117 14 322.1 322.6 292.0 331.3 2.75 17 572 4816 1.6 -18.4 21 20.0 -5.7 108 13 322.3 322.7 291.0 327.7 1.57 18 548 5160 -0.5 -5.5 69 5.0 -3.0 81 12 323.8 324.7 294.1 339.1 4.64 19 535 5352 -0.5 -17.5 26 17.0 -6.8 66 11 326.1 326.4 292.3 332.3 1.81 20 500 5890 -4.3 -21.3 25 17.0 -9.9 5 4 327.8 328.1 292.4 332.7 1.40 21 470 6374 -7.3 -28.3 17 21.0 -13.0 316 1 329.9 330.1 292.4 332.8 0.79 22 454 6642 -9.3 -16.3 57 7.0 -11.9 294 2 330.7 331.2 294.0 338.9 2.36 23 442 6849 -10.1 -38.1 8 28.0 -15.9 279 2 332.2 332.3 292.7 333.5 0.32 24 435 6972 -11.1 -24.1 33 13.0 -15.0 270 2 332.5 332.7 293.6 337.0 1.25 25 430 7060 -11.5 -30.5 19 19.0 -16.2 264 3 333.1 333.2 293.2 335.7 0.70 26 422 7204 -12.9 -17.9 66 5.0 -14.6 254 3 333.1 333.5 294.5 340.9 2.22 27 411 7405 -13.7 -21.7 51 8.0 -16.2 240 3 334.6 334.9 294.4 340.4 1.64 28 404 7535 -14.5 -19.5 66 5.0 -16.2 230 4 335.2 335.6 294.9 342.4 2.02 29 400 7610 -14.9 -22.9 50 8.0 -17.3 225 4 335.6 335.9 294.6 341.1 1.52 30 397 7667 -15.1 -31.1 24 16.0 -18.8 229 4 336.1 336.2 294.0 338.8 0.72 31 371 8174 -19.3 -28.3 45 9.0 -21.5 261 8 337.1 337.3 294.5 340.8 1.00 32 364 8315 -19.5 -43.5 10 24.0 -23.2 277 8 338.7 338.7 294.2 339.5 0.22 33 351 8584 -21.3 -43.3 12 22.0 -24.6 318 10 339.8 339.8 294.5 340.7 0.24 34 335 8926 -24.1 -48.1 9 24.0 -27.0 352 10 340.5 340.5 294.6 341.1 0.15 35 300 9720 -30.5 -45.5 22 15.0 -32.1 325 10 342.4 342.4 295.1 343.3 0.22 36 293 9888 -31.7 -40.7 41 9.0 -32.9 323 10 343.0 343.1 295.4 344.5 0.37 37 280 10208 -34.3 -50.3 18 16.0 -35.7 318 10 343.7 343.8 295.3 344.3 0.14 38 276 10308 -35.1 -42.1 49 7.0 -35.9 316 10 344.0 344.1 295.6 345.4 0.34 39 258 10775 -39.5 -43.1 68 3.6 -39.8 307 9 344.2 344.3 295.6 345.5 0.33 40 250 10990 -41.5 -45.9 62 4.4 -41.9 300 8 344.4 344.4 295.6 345.4 0.25 41 249 11017 -41.9 -46.2 63 4.3 -42.2 298 8 344.2 344.2 295.6 345.1 0.24 42 204 12342 -51.7 -58.7 43 7.0 -51.9 257 9 348.9 348.9 296.4 349.2 0.07 43 200 12470 -52.7 -58.7 48 6.0 -52.9 250 8 349.3 349.3 296.5 349.6 0.07 44 163 13757 -64.3 -67.8 62 3.5 -64.3 266 15 350.9 350.9 296.8 351.0 0.03 45 150 14260 -68.9 -73.8 49 4.9 -68.9 285 17 351.4 351.4 297.0 351.4 0.01 46 149 14300 -69.1 -73.9 50 4.8 -69.1 279 17 351.7 351.7 297.0 351.8 0.01 47 138 14755 -72.5 -81.5 24 9.0 -72.5 296 22 353.5 353.5 297.4 353.6 0.00 48 105 16333 -79.7 -85.7 36 6.0 -79.7 235 24 368.6 368.6 300.3 368.6 0.00 49 100 16610 -79.5 -86.5 30 7.0 -79.5 245 35 374.1 374.1 301.3 374.1 0.00 50 93 17025 -73.5 -85.5 14 12.0 -73.5 253 35 393.8 393.8 304.3 393.8 0.00 51 81 17827 -74.3 -87.3 12 13.0 -74.3 278 39 408.0 408.0 306.3 408.0 0.00 52 70 18670 -75.7 -87.7 14 12.0 -75.7 240 33 422.4 422.4 308.0 422.4 0.00 53 59 19653 -78.1 -90.1 13 12.0 -78.1 231 19 438.2 438.2 309.7 438.2 0.00 54 55 20057 -74.9 -88.9 10 14.0 -75.0 136 8 454.4 454.4 311.3 454.4 0.00 TRP 105 16333 -79.7 -85.7 36 6.0 -79.7 235 24 368.6 368.6 300.3 368.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 553.71 mb = 5078.36 m = 16661.10 ft Wetbulb zero: 623.17 mb = 4121.37 m = 13521.40 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 69.90 % Est. max temperature: 31.99 C = 89.58 F Sfc-Lift cond lev (LCL): 957.27 mb = 495.41 m = 1625.35 ft T: 24.06 C 700-500 lapse rate: 4.81 C/km ThetaE index: 16.10 C Layer 859.0- 850.0 mb Conv cond level (CCL): 909.20 mb = 947.14 m = 3107.37 ft Mean mixing ratio: 16.84 g/kg Conv temperature: 29.49 C = 85.08 F Cap Strength: 0.53 C Lifted Index: -1.51 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.37 C Lifted Index @700 mb: -1.91 C Showalter Index: 3.00 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 17.70 C K Index: 35.30 Risk: > 80 % chance of thunderstorms Sweat Index: 202.80 Risk: None Energy Index: -1.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 741.45 J/kg Max Up Vert Vel: 38.51 m/s Conv Inhibition (B-): 3.56 J/kg Cap Strength: 0.53 C Lift Cond Lev (LCL): 920.05 mb = 844.48 m = 2770.58 ft Lev Free Conv (LFC): 855.05 mb = 1476.17 m = 4843.02 ft Equ Level (EL): 175.05 mb = 13308.06 m = 43661.10 ft B at Equ Level: 738.85 J/kg Max Parcel Lev (MPL): 95.05 mb = 16900.29 m = 55446.47 ft Wind level data Storm motion: 127 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 1011 14 70 14 -13.2 -4.8 | 16 13 -3.4 -12.1 1 1000 110 65 9 -8.2 -3.8 | 352 11 1.6 -11.1 2 978 305 75 21 -20.3 -5.4 | 40 16 -10.5 -12.7 3 945 610 80 22 -21.7 -3.8 | 47 16 -11.9 -11.1 4 925 798 80 23 -22.7 -4.0 | 49 17 -12.9 -11.3 5 913 914 80 23 -22.7 -4.0 | 49 17 -12.9 -11.3 6 881 1219 90 30 -30.0 0.0 | 70 21 -20.2 -7.3 7 850 1527 100 19 -18.7 3.3 | 66 10 -8.9 -4.0 8 791 2134 95 20 -19.9 1.7 | 61 12 -10.1 -5.5 9 763 2438 110 17 -16.0 5.8 | 77 6 -6.2 -1.5 10 736 2743 120 17 -14.7 8.5 | 104 5 -4.9 1.2 11 700 3165 120 15 -13.0 7.5 | 94 3 -3.2 0.2 12 659 3658 125 17 -13.9 9.8 | 121 5 -4.1 2.5 13 634 3962 95 15 -14.9 1.3 | 41 8 -5.1 -6.0 14 611 4267 95 12 -12.0 1.0 | 19 7 -2.2 -6.2 15 588 4572 125 14 -11.5 8.0 | 114 2 -1.7 0.8 16 526 5486 55 11 -9.0 -6.3 | 357 14 0.8 -13.6 17 500 5890 5 4 -0.3 -4.0 | 320 15 9.4 -11.3 18 487 6096 5 5 -0.4 -5.0 | 323 15 9.4 -12.3 19 468 6401 310 1 0.8 -0.6 | 307 13 10.6 -7.9 20 400 7610 225 4 2.8 2.8 | 289 13 12.6 -4.4 21 368 8230 265 8 8.0 0.7 | 290 19 17.8 -6.6 22 353 8534 315 10 7.1 -7.1 | 310 22 16.9 -14.3 23 325 9144 15 10 -2.6 -9.7 | 337 18 7.2 -16.9 24 300 9720 325 10 5.7 -8.2 | 315 22 15.5 -15.5 25 299 9754 325 10 5.7 -8.2 | 315 22 15.5 -15.5 26 262 10668 310 10 7.7 -6.4 | 308 22 17.5 -13.7 27 250 10990 300 8 6.9 -4.0 | 304 20 16.7 -11.3 28 229 11582 265 11 11.0 1.0 | 287 22 20.8 -6.3 29 218 11887 280 14 13.8 -2.4 | 292 26 23.6 -9.7 30 200 12470 250 8 7.5 2.7 | 285 18 17.3 -4.5 31 199 12497 240 12 10.4 6.0 | 274 20 20.2 -1.3 32 190 12802 265 12 12.0 1.0 | 286 23 21.8 -6.2 33 172 13411 255 15 14.5 3.9 | 278 25 24.3 -3.4 34 156 14021 275 15 14.9 -1.3 | 289 26 24.7 -8.6 35 150 14260 285 17 16.4 -4.4 | 294 29 26.2 -11.7 36 148 14326 275 17 16.9 -1.5 | 288 28 26.7 -8.8 37 134 14935 305 24 19.7 -13.8 | 306 36 29.5 -21.0 38 127 15240 270 29 29.0 -0.0 | 281 39 38.8 -7.3 39 114 15850 285 28 27.0 -7.2 | 292 40 36.8 -14.5 40 105 16333 235 24 19.7 13.8 | 258 30 29.5 6.5 41 100 16610 245 35 31.7 14.8 | 260 42 41.5 7.5 42 97 16764 240 34 29.4 17.0 | 256 40 39.2 9.7 43 83 17678 285 37 35.7 -9.6 | 290 49 45.5 -16.8 44 75 18288 255 46 44.4 11.9 | 265 54 54.2 4.6 45 70 18670 240 33 28.6 16.5 | 256 39 38.4 9.2 46 59 19507 240 20 17.3 10.0 | 264 27 27.1 2.7 47 53 20117 80 2 -2.0 -0.3 | 314 11 7.8 -7.6 48 50 20422 30 10 -5.0 -8.7 | 343 17 4.8 -15.9 Wind Parameters Mean winds (0-6000m): 96.6 at 16.3 knts Storm direction: 126.6 at 12.2 knts Shear (0-3000m) pos: 2.4 neg: 0.2 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 83.2 deg Storm rel helicity (0-3000m) pos: 95.3 neg: -20.5 tot: 74.8 m^2/s^2 ave: 24.9 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 3.2 10^-3/s Energy-Hel index: 0.40 Bulk Rich Number: 130.51 Bulk Shear: 5.68 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 74 17 29 14| 8.3 0.0 8.3| 43.5 -14.5 29.0 58.1 0.41| 19.0 7.8 1000 78 20 40 15| 6.2 0.0 6.2| 59.5 -14.5 45.1 45.1 0.49| 11.7 5.7 1500 83 22 50 16| 3.4 0.0 3.4| 86.0 -17.4 68.6 45.7 0.38| 13.6 5.2 2000 86 21 53 14| 2.6 0.3 2.9| 86.0 -19.7 66.3 33.1 0.35| 10.6 3.7 2500 89 21 55 13| 2.6 0.3 2.9| 92.5 -20.1 72.4 28.9 0.36| 9.9 3.5 3000 93 20 59 12| 2.4 0.2 2.6| 95.3 -20.5 74.8 24.9 0.37| 8.8 3.2 4000 98 19 63 10| 1.9 1.2 3.1| 96.9 -32.6 64.3 16.1 0.20| 8.0 1.6 5000 100 18 61 9| 2.1 1.6 3.7|100.1 -40.8 59.3 11.9 0.12| 8.0 1.0 6000 97 16 50 8| 1.8 1.9 3.7|101.5 -89.7 11.8 2.0 -0.04| 8.2 -0.3 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251023.00.gif