UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 28 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 17 29.0 24.0 74 5.0 25.3 60 10 301.3 304.8 298.1 357.1 18.92 1 1000 105 27.0 22.9 78 4.1 24.0 55 14 300.1 303.4 297.2 352.5 17.85 2 987 221 25.8 22.5 82 3.3 23.4 58 19 300.1 303.3 297.0 351.8 17.65 3 946 594 23.0 21.2 90 1.8 21.7 65 26 300.9 304.0 296.8 350.8 16.99 4 925 790 22.0 19.7 87 2.3 20.4 70 26 301.8 304.7 296.3 348.4 15.81 5 850 1521 18.4 15.5 83 2.9 16.4 85 21 305.4 307.9 295.4 344.7 13.14 6 799 2050 15.2 12.9 86 2.3 13.7 102 22 307.5 309.7 295.0 343.1 11.79 7 754 2542 14.2 5.2 55 9.0 8.9 103 23 311.5 312.9 292.9 334.4 7.37 8 700 3166 9.8 4.8 71 5.0 6.8 90 26 313.3 314.8 293.7 337.4 7.73 9 654 3727 6.6 2.0 72 4.6 4.0 86 26 315.9 317.2 293.6 337.3 6.78 10 595 4499 3.2 -24.8 11 28.0 -5.7 99 29 320.6 320.8 289.9 323.6 0.86 11 576 4761 1.6 -11.4 37 13.0 -4.0 94 25 321.7 322.2 292.0 331.0 2.78 12 531 5412 -1.9 -11.9 46 10.0 -6.1 73 5 325.1 325.7 293.0 334.8 2.89 13 523 5533 -1.9 -24.9 15 23.0 -9.0 70 3 326.5 326.7 291.7 330.0 0.97 14 519 5594 -2.1 -14.1 39 12.0 -7.0 69 5 327.0 327.5 293.2 335.4 2.47 15 500 5890 -3.7 -11.7 54 8.0 -7.1 65 13 328.5 329.2 294.1 339.2 3.12 16 490 6049 -4.9 -11.9 58 7.0 -7.9 69 14 329.0 329.6 294.2 339.6 3.14 17 487 6098 -4.9 -12.9 53 8.0 -8.2 70 14 329.5 330.1 294.2 339.5 2.91 18 479 6228 -4.7 -19.7 30 15.0 -10.0 66 12 331.4 331.7 293.6 337.3 1.67 19 430 7068 -11.1 -32.1 16 21.0 -16.1 163 4 333.6 333.7 293.3 335.8 0.60 20 400 7620 -15.3 -32.3 22 17.0 -19.1 20 8 335.1 335.2 293.7 337.5 0.64 21 371 8184 -18.5 -41.5 11 23.0 -22.3 271 5 338.1 338.2 294.1 339.2 0.27 22 302 9683 -30.1 -52.1 10 22.0 -32.1 243 13 342.3 342.3 295.0 342.7 0.10 23 300 9730 -30.3 -53.3 9 23.0 -32.3 245 13 342.7 342.7 295.0 343.0 0.09 24 290 9970 -32.1 -55.1 8 23.0 -33.9 251 14 343.4 343.5 295.2 343.8 0.07 25 282 10166 -33.3 -38.0 63 4.7 -34.0 256 14 344.5 344.6 295.8 346.5 0.51 26 274 10367 -34.5 -53.5 13 19.0 -36.0 262 15 345.6 345.6 295.7 346.0 0.10 27 267 10547 -35.9 -41.9 54 6.0 -36.6 267 16 346.1 346.2 296.1 347.6 0.36 28 262 10678 -37.1 -42.1 60 5.0 -37.7 270 16 346.2 346.3 296.1 347.7 0.36 29 250 11000 -39.3 -56.3 15 17.0 -40.3 290 18 347.6 347.7 296.2 348.0 0.07 30 246 11110 -39.9 -66.9 4 27.0 -41.0 294 18 348.3 348.4 296.3 348.4 0.02 31 236 11392 -42.1 -61.1 11 19.0 -42.9 303 18 349.2 349.2 296.5 349.4 0.04 32 231 11537 -43.5 -52.5 36 9.0 -44.0 308 19 349.2 349.2 296.5 349.7 0.13 33 227 11654 -44.3 -84.3 0 40.0 -45.1 312 19 349.7 349.7 296.5 349.7 0.00 34 205 12329 -49.5 -56.5 44 7.0 -49.8 309 22 351.9 351.9 297.1 352.3 0.09 35 200 12490 -50.7 -58.7 38 8.0 -51.0 295 23 352.5 352.5 297.3 352.8 0.07 36 196 12622 -51.7 -77.7 3 26.0 -52.1 293 23 352.9 352.9 297.3 353.0 0.00 37 192 12755 -52.5 -69.5 11 17.0 -52.8 291 24 353.7 353.7 297.4 353.8 0.02 38 150 14300 -67.1 -71.7 52 4.6 -67.1 260 33 354.5 354.5 297.6 354.6 0.02 39 149 14340 -67.5 -72.3 50 4.8 -67.5 260 33 354.5 354.5 297.6 354.5 0.01 40 136 14884 -71.3 -79.3 29 8.0 -71.3 257 40 357.1 357.1 298.1 357.2 0.01 41 101 16594 -81.9 -88.9 29 7.0 -81.9 290 29 368.4 368.4 300.3 368.4 0.00 42 100 16650 -82.1 -89.1 29 7.0 -82.1 290 29 369.1 369.1 300.4 369.1 0.00 43 94 16994 -83.9 -89.9 34 6.0 -83.9 300 20 372.2 372.2 300.9 372.2 0.00 44 91 17173 -84.1 -91.1 28 7.0 -84.1 300 20 375.2 375.2 301.5 375.2 0.00 45 87 17427 -76.3 -86.3 19 10.0 -76.3 290 21 395.8 395.8 304.6 395.8 0.00 46 84 17629 -76.3 -87.3 16 11.0 -76.3 257 23 399.8 399.8 305.2 399.8 0.00 47 82 17767 -76.7 -87.7 16 11.0 -76.7 234 24 401.7 401.7 305.5 401.7 0.00 48 70 18680 -75.1 -87.1 14 12.0 -75.2 170 4 423.7 423.7 308.2 423.7 0.00 49 63 19292 -73.5 -88.5 8 15.0 -73.6 222 14 440.2 440.2 309.9 440.2 0.00 50 60 19576 -75.3 -90.3 8 15.0 -75.3 246 18 442.4 442.4 310.1 442.4 0.00 51 50 20650 -67.9 -91.9 2 24.0 -68.1 70 28 483.5 483.5 313.7 483.5 0.00 52 49 20772 -67.3 -91.3 2 24.0 -67.5 95 23 487.7 487.7 314.1 487.7 0.00 53 46 21151 -69.3 -91.3 3 22.0 -69.5 69 35 491.8 491.8 314.4 491.8 0.00 54 43 21559 -63.9 -90.9 1 27.0 -64.3 83 46 514.6 514.6 315.9 514.6 0.00 55 38 22312 -66.5 -91.5 2 25.0 -66.8 79 42 526.5 526.5 316.7 526.5 0.00 56 32 23367 -60.3 -90.3 1 30.0 -61.2 92 57 569.6 569.6 319.2 569.7 0.00 57 30 23770 -60.1 -90.1 1 30.0 -61.0 85 54 580.8 580.8 319.7 580.8 0.00 58 25 24916 -57.2 -88.0 1 30.8 -58.6 85 71 620.3 620.3 321.5 620.4 0.01 59 24 25174 -56.5 -87.5 1 31.0 -58.2 85 71 629.5 629.5 321.9 629.6 0.01 TRP 94 16994 -83.9 -89.9 34 6.0 -83.9 300 20 372.2 372.2 300.9 372.2 0.00 WND 25 24916 -57.2 -88.0 1 30.8 -58.6 85 71 620.3 620.3 321.5 620.4 0.01 Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 555.43 mb = 5058.80 m = 16596.90 ft Wetbulb zero: 629.56 mb = 4037.90 m = 13247.54 ft Precipitable water: 1.97 inches Sfc-500 mean rel hum: 62.58 % Est. max temperature: 32.64 C = 90.75 F Sfc-Lift cond lev (LCL): 939.77 mb = 651.58 m = 2137.72 ft T: 22.71 C 700-500 lapse rate: 4.96 C/km ThetaE index: 22.71 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 886.04 mb = 1162.06 m = 3812.48 ft Mean mixing ratio: 17.00 g/kg Conv temperature: 31.36 C = 88.45 F Cap Strength: 1.02 C Lifted Index: -1.08 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.43 C Lifted Index @700 mb: -1.06 C Showalter Index: 1.20 C Risk: Showers probable Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 19.20 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 241.00 Risk: None Energy Index: -1.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 542.12 J/kg Max Up Vert Vel: 32.93 m/s Conv Inhibition (B-): 22.22 J/kg Cap Strength: 1.02 C Lift Cond Lev (LCL): 921.95 mb = 818.58 m = 2685.61 ft Lev Free Conv (LFC): 826.95 mb = 1756.04 m = 5761.22 ft Equ Level (EL): 766.95 mb = 2397.27 m = 7864.96 ft B at Equ Level: 12.31 J/kg Max Parcel Lev (MPL): 116.95 mb = 15751.69 m = 51678.14 ft Wind level data Storm motion: 117 at 16 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 17 60 10 -8.7 -5.0 | 336 13 5.4 -12.2 1 1000 105 55 14 -11.5 -8.0 | 350 15 2.6 -15.3 2 978 305 60 22 -19.1 -11.0 | 15 19 -5.0 -18.2 3 944 610 65 26 -23.6 -11.0 | 28 21 -9.5 -18.2 4 925 790 70 26 -24.4 -8.9 | 33 19 -10.4 -16.1 5 912 914 70 25 -23.5 -8.6 | 31 18 -9.5 -15.8 6 880 1219 75 21 -20.3 -5.4 | 26 14 -6.3 -12.7 7 850 1521 85 21 -20.9 -1.8 | 37 11 -6.9 -9.1 8 791 2134 105 22 -21.3 5.7 | 78 7 -7.2 -1.5 9 763 2438 105 22 -21.3 5.7 | 78 7 -7.2 -1.5 10 700 3166 90 26 -26.0 0.0 | 59 14 -12.0 -7.2 11 659 3658 85 26 -25.9 -2.3 | 51 15 -11.9 -9.5 12 611 4267 95 25 -24.9 2.2 | 65 12 -10.9 -5.1 13 588 4572 100 30 -29.5 5.2 | 83 16 -15.5 -2.0 14 526 5486 70 2 -1.9 -0.7 | 303 15 12.2 -7.9 15 500 5890 65 13 -11.8 -5.5 | 350 13 2.3 -12.7 16 487 6096 70 14 -13.2 -4.8 | 356 12 0.9 -12.0 17 468 6401 60 10 -8.7 -5.0 | 336 13 5.4 -12.2 18 433 7010 175 4 -0.3 4.0 | 283 14 13.7 -3.3 19 400 7620 20 8 -2.7 -7.5 | 323 19 11.3 -14.8 20 368 8230 260 5 4.9 0.9 | 289 20 19.0 -6.4 21 339 8839 220 11 7.1 8.4 | 267 21 21.1 1.2 22 325 9144 255 15 14.5 3.9 | 277 29 28.5 -3.4 23 312 9449 235 11 9.0 6.3 | 272 23 23.0 -0.9 24 300 9730 245 13 11.8 5.5 | 274 26 25.8 -1.7 25 262 10668 270 16 16.0 -0.0 | 284 31 30.0 -7.2 26 250 11000 290 18 16.9 -6.2 | 293 34 30.9 -13.4 27 219 11887 320 19 12.2 -14.6 | 310 34 26.2 -21.8 28 209 12192 320 21 13.5 -16.1 | 310 36 27.5 -23.3 29 200 12490 295 23 20.8 -9.7 | 296 39 34.9 -17.0 30 190 12802 290 24 22.6 -8.2 | 293 40 36.6 -15.4 31 150 14300 260 33 32.5 5.7 | 272 47 46.5 -1.5 32 128 15240 255 44 42.5 11.4 | 266 57 56.5 4.1 33 109 16154 290 30 28.2 -10.3 | 293 46 42.2 -17.5 34 100 16650 290 29 27.3 -9.9 | 293 45 41.3 -17.2 35 98 16764 290 29 27.3 -9.9 | 293 45 41.3 -17.2 36 94 16994 300 20 17.3 -10.0 | 299 36 31.4 -17.2 37 88 17374 300 20 17.3 -10.0 | 299 36 31.4 -17.2 38 79 17983 200 26 8.9 24.4 | 233 29 22.9 17.2 39 75 18288 210 25 12.5 21.7 | 241 30 26.5 14.4 40 71 18593 235 11 9.0 6.3 | 272 23 23.0 -0.9 41 70 18680 170 4 -0.7 3.9 | 284 14 13.3 -3.3 42 67 18898 265 2 2.0 0.2 | 294 18 16.0 -7.1 43 64 19202 210 11 5.5 9.5 | 263 20 19.5 2.3 44 61 19507 250 20 18.8 6.8 | 271 33 32.8 -0.4 45 58 19812 235 12 9.8 6.9 | 271 24 23.9 -0.4 46 55 20117 5 12 -1.0 -12.0 | 326 23 13.0 -19.2 47 52 20422 35 20 -11.5 -16.4 | 354 24 2.6 -23.6 48 50 20650 70 28 -26.3 -9.6 | 36 21 -12.3 -16.8 49 49 20726 100 21 -20.7 3.6 | 62 8 -6.6 -3.6 50 47 21031 65 32 -29.0 -13.5 | 36 26 -15.0 -20.8 51 43 21641 85 48 -47.8 -4.2 | 71 36 -33.8 -11.4 52 38 22250 75 41 -39.6 -10.6 | 55 31 -25.6 -17.9 53 35 22860 105 49 -47.3 12.7 | 99 34 -33.3 5.4 54 32 23470 90 58 -58.0 0.0 | 81 45 -44.0 -7.2 55 30 23770 85 54 -53.8 -4.7 | 73 42 -39.8 -11.9 56 30 23774 80 53 -52.2 -9.2 | 67 42 -38.2 -16.4 57 25 24916 85 71 -70.7 -6.2 | 77 58 -56.7 -13.4 58 23 25298 85 71 -70.7 -6.2 | 77 58 -56.7 -13.4 59 21 25603 85 69 -68.7 -6.0 | 76 56 -54.7 -13.3 Wind Parameters Mean winds (0-6000m): 87.3 at 21.1 knts Storm direction: 117.3 at 15.8 knts Shear (0-3000m) pos: 2.9 neg: 0.9 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 85.8 deg Storm rel helicity (0-3000m) pos: 100.4 neg: -14.9 tot: 85.5 m^2/s^2 ave: 28.5 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.6 10^-3/s Energy-Hel index: 0.33 Bulk Rich Number: 43.56 Bulk Shear: 12.44 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 60 19 9 17| 15.2 0.0 15.2| 61.3 0.0 61.3 122.5 0.90| 15.9 14.3 1000 65 22 20 18| 7.2 0.0 7.2| 76.9 -3.9 72.9 72.9 0.75| 11.0 8.2 1500 69 22 23 17| 4.3 0.0 4.3| 84.9 -7.8 77.1 51.4 0.62| 9.6 6.0 2000 75 22 29 15| 4.0 0.0 4.0| 97.7 -7.8 89.8 44.9 0.66| 8.8 5.8 2500 81 22 35 13| 3.4 0.0 3.4|100.4 -8.6 91.8 36.7 0.65| 7.5 4.8 3000 84 22 40 13| 2.9 0.9 3.7|100.4 -14.9 85.5 28.5 0.51| 7.1 3.6 4000 85 23 45 13| 2.3 1.0 3.3|106.9 -24.3 82.6 20.7 0.43| 6.1 2.6 5000 87 24 49 13| 2.4 1.6 3.9|123.7 -59.6 64.1 12.8 0.19| 7.0 1.3 6000 87 21 40 11| 2.0 1.7 3.7|158.9 -94.0 64.9 10.8 0.12| 7.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251028.00.gif