UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:0000Z 29 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 17 29.2 23.2 70 6.0 24.8 50 12 301.4 304.7 297.5 354.4 17.98 1 1000 114 27.2 22.2 74 5.0 23.6 50 12 300.4 303.5 296.7 350.5 17.09 2 992 185 26.6 21.6 74 5.0 23.0 52 17 300.4 303.5 296.4 349.1 16.59 3 925 802 21.8 19.0 84 2.8 19.8 65 28 301.6 304.4 295.8 346.1 15.12 4 900 1040 20.0 18.2 89 1.8 18.8 72 31 302.1 304.8 295.7 345.7 14.77 5 862 1412 18.8 11.8 64 7.0 14.3 84 28 304.6 306.5 293.0 334.9 10.14 6 850 1533 20.0 6.0 40 14.0 11.7 90 27 307.1 308.4 291.2 328.2 6.91 7 841 1625 20.2 2.2 30 18.0 10.2 91 27 308.2 309.2 290.2 324.7 5.33 8 796 2096 16.6 0.6 34 16.0 7.9 95 24 309.3 310.2 290.2 324.9 5.02 9 756 2532 12.6 8.5 76 4.1 10.0 94 25 309.5 311.3 293.8 337.8 9.26 10 740 2712 13.0 -2.0 35 15.0 5.2 91 26 311.9 312.7 290.6 325.9 4.46 11 700 3177 10.6 1.6 54 9.0 5.6 85 28 314.2 315.4 292.7 333.6 6.15 12 642 3890 6.0 0.0 65 6.0 2.7 81 26 316.9 318.0 293.3 335.9 5.97 13 632 4019 6.6 -16.4 17 23.0 -2.3 81 26 319.0 319.3 290.2 324.7 1.68 14 623 4136 6.0 -6.0 42 12.0 0.1 83 25 319.6 320.4 292.4 332.4 3.92 15 583 4676 2.8 -14.2 27 17.0 -4.1 94 15 322.0 322.4 291.5 329.4 2.18 16 573 4816 2.8 -19.2 18 22.0 -5.2 101 12 323.6 323.9 291.3 328.6 1.46 17 500 5900 -6.1 -14.1 53 8.0 -9.2 90 11 325.6 326.1 292.9 334.3 2.57 18 497 5947 -6.5 -14.5 53 8.0 -9.6 91 11 325.7 326.2 292.9 334.2 2.50 19 489 6074 -6.9 -14.9 53 8.0 -9.9 94 11 326.7 327.2 293.1 335.1 2.46 20 481 6203 -6.1 -23.1 25 17.0 -11.5 98 11 329.2 329.5 292.7 333.6 1.24 21 457 6603 -7.7 -21.7 32 14.0 -12.3 108 12 332.1 332.4 293.7 337.3 1.47 22 445 6811 -8.3 -32.3 12 24.0 -14.3 113 12 333.9 334.0 293.3 336.0 0.57 23 400 7630 -14.3 -39.3 10 25.0 -19.0 135 14 336.4 336.5 293.7 337.6 0.32 24 346 8709 -22.5 -46.5 9 24.0 -25.6 219 10 339.5 339.6 294.4 340.2 0.17 25 300 9740 -29.3 -57.3 5 28.0 -31.6 235 19 344.1 344.1 295.4 344.3 0.06 26 287 10056 -31.3 -57.3 6 26.0 -33.3 237 16 345.6 345.6 295.7 345.9 0.06 27 256 10857 -38.7 -59.7 9 21.0 -39.8 212 11 346.2 346.2 295.8 346.4 0.05 28 250 11020 -39.7 -63.7 6 24.0 -40.8 195 9 347.0 347.0 296.0 347.2 0.03 29 231 11556 -42.5 -62.5 9 20.0 -43.3 231 13 350.7 350.7 296.8 350.9 0.04 30 200 12510 -50.7 -67.7 12 17.0 -51.1 275 20 352.5 352.5 297.2 352.6 0.02 31 190 12843 -53.7 -69.7 12 16.0 -54.0 275 21 352.9 352.9 297.3 352.9 0.02 32 178 13259 -57.7 -62.1 57 4.4 -57.8 272 22 353.0 353.0 297.3 353.2 0.05 33 169 13585 -60.5 -67.5 39 7.0 -60.6 264 23 353.6 353.6 297.4 353.7 0.03 34 163 13810 -61.7 -73.7 19 12.0 -61.8 258 24 355.2 355.2 297.8 355.3 0.01 35 154 14160 -64.9 -68.1 64 3.2 -65.0 249 26 355.6 355.6 297.8 355.7 0.03 36 150 14320 -66.3 -70.1 59 3.8 -66.3 245 27 355.9 355.9 297.9 356.0 0.02 37 127 15305 -74.1 -83.1 24 9.0 -74.1 267 34 359.1 359.1 298.5 359.2 0.00 38 120 15632 -77.1 -84.1 32 7.0 -77.1 275 35 359.5 359.5 298.6 359.5 0.00 39 100 16660 -82.9 -87.9 42 5.0 -82.9 270 20 367.6 367.6 300.1 367.6 0.00 40 91 17182 -85.7 -90.6 41 4.9 -85.7 235 18 372.0 372.0 300.9 372.1 0.00 41 88 17367 -84.7 -90.7 34 6.0 -84.7 245 20 377.6 377.6 301.9 377.6 0.00 42 85 17561 -80.1 -88.1 25 8.0 -80.1 213 19 390.7 390.7 303.9 390.7 0.00 43 70 18680 -72.9 -89.9 6 17.0 -73.0 225 27 428.4 428.4 308.7 428.4 0.00 44 65 19117 -71.3 -89.3 5 18.0 -71.4 232 21 441.1 441.1 310.0 441.1 0.00 45 57 19888 -74.5 -90.5 7 16.0 -74.6 329 6 450.7 450.7 310.9 450.7 0.00 46 50 20660 -69.5 -92.5 2 23.0 -69.6 75 33 479.7 479.7 313.4 479.7 0.00 47 47 21031 -67.5 -91.5 2 24.0 -67.7 80 31 493.1 493.1 314.4 493.1 0.00 48 44 21427 -68.5 -92.5 2 24.0 -68.7 78 36 500.0 500.0 314.9 500.0 0.00 49 35 22819 -62.5 -91.7 1 29.2 -63.1 80 59 549.5 549.5 318.1 549.5 0.00 50 31 23574 -59.3 -91.3 1 32.0 -60.3 81 58 577.5 577.5 319.5 577.6 0.00 TRP 91 17182 -85.7 -90.6 41 4.9 -85.7 235 18 372.0 372.0 300.9 372.1 0.00 WND 35 22819 -62.5 -91.7 1 29.2 -63.1 80 59 549.5 549.5 318.1 549.5 0.00 Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 550.03 mb = 5156.96 m = 16918.96 ft Wetbulb zero: 636.61 mb = 3959.34 m = 12989.79 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 50.71 % Est. max temperature: 32.63 C = 90.73 F Sfc-Lift cond lev (LCL): 927.13 mb = 781.75 m = 2564.75 ft T: 21.96 C 700-500 lapse rate: 6.13 C/km ThetaE index: 29.70 C Layer 1000.0- 796.0 mb Conv cond level (CCL): 810.41 mb = 1942.22 m = 6372.03 ft Mean mixing ratio: 15.99 g/kg Conv temperature: 36.77 C = 98.19 F Cap Strength: 3.31 C Lifted Index: -2.49 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.09 C Lifted Index @700 mb: 0.50 C Showalter Index: 6.01 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 12.10 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 137.00 Risk: None Energy Index: 1.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 129.44 J/kg Max Up Vert Vel: 16.09 m/s Conv Inhibition (B-): 83.23 J/kg Cap Strength: 3.15 C Lift Cond Lev (LCL): 906.78 mb = 974.59 m = 3197.42 ft Lev Free Conv (LFC): 761.78 mb = 2467.56 m = 8095.59 ft Equ Level (EL): 741.78 mb = 2691.53 m = 8830.36 ft B at Equ Level: 1.28 J/kg Max Parcel Lev (MPL): 731.78 mb = 2805.24 m = 9203.42 ft Wind level data Storm motion: 113 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 1011 17 50 12 -9.2 -7.7 | 338 15 5.8 -14.1 1 1000 114 50 12 -9.2 -7.7 | 338 15 5.8 -14.1 2 979 305 55 25 -20.5 -14.3 | 15 21 -5.5 -20.8 3 945 610 60 28 -24.2 -14.0 | 24 22 -9.3 -20.4 4 925 802 65 28 -25.4 -11.8 | 30 21 -10.4 -18.3 5 913 914 70 29 -27.3 -9.9 | 37 20 -12.3 -16.3 6 881 1219 75 33 -31.9 -8.5 | 49 23 -16.9 -15.0 7 851 1524 90 25 -25.0 0.0 | 57 12 -10.0 -6.4 8 850 1533 90 27 -27.0 0.0 | 62 14 -12.0 -6.4 9 792 2134 95 24 -23.9 2.1 | 64 10 -8.9 -4.3 10 764 2438 95 25 -24.9 2.2 | 67 11 -9.9 -4.2 11 700 3177 85 28 -27.9 -2.4 | 56 16 -12.9 -8.9 12 635 3962 80 26 -25.6 -4.5 | 44 15 -10.6 -10.9 13 612 4267 85 25 -24.9 -2.2 | 49 13 -9.9 -8.6 14 589 4572 90 17 -17.0 0.0 | 18 7 -2.0 -6.4 15 567 4877 105 10 -9.7 2.6 | 306 7 5.3 -3.8 16 546 5182 125 5 -4.1 2.9 | 288 11 10.9 -3.5 17 500 5900 90 11 -11.0 0.0 | 328 8 4.0 -6.4 18 488 6096 95 11 -11.0 1.0 | 324 7 4.0 -5.5 19 400 7630 135 14 -9.9 9.9 | 235 6 5.1 3.5 20 384 7925 140 14 -9.0 10.7 | 234 7 6.0 4.3 21 369 8230 200 8 2.7 7.5 | 266 18 17.7 1.1 22 339 8839 225 10 7.1 7.1 | 268 22 22.0 0.7 23 325 9144 215 17 9.8 13.9 | 253 26 24.7 7.5 24 312 9449 230 22 16.9 14.1 | 256 33 31.8 7.7 25 300 9740 235 19 15.6 10.9 | 262 31 30.5 4.5 26 299 9754 240 17 14.7 8.5 | 266 30 29.7 2.1 27 263 10668 230 14 10.7 9.0 | 264 26 25.7 2.6 28 250 11020 195 9 2.3 8.7 | 263 17 17.3 2.3 29 241 11278 200 10 3.4 9.4 | 261 19 18.4 3.0 30 230 11582 235 13 10.6 7.5 | 268 26 25.6 1.0 31 200 12497 275 20 19.9 -1.7 | 283 36 34.9 -8.2 32 200 12510 275 20 19.9 -1.7 | 283 36 34.9 -8.2 33 182 13106 275 21 20.9 -1.8 | 283 37 35.9 -8.2 34 150 14320 245 27 24.5 11.4 | 263 40 39.4 5.0 35 150 14326 240 28 24.2 14.0 | 259 40 39.2 7.6 36 121 15545 275 36 35.9 -3.1 | 281 52 50.8 -9.6 37 100 16660 270 20 20.0 -0.0 | 280 36 35.0 -6.4 38 98 16764 270 20 20.0 -0.0 | 280 36 35.0 -6.4 39 91 17182 235 18 14.7 10.3 | 263 30 29.7 3.9 40 88 17374 245 20 18.1 8.5 | 266 33 33.1 2.0 41 83 17678 195 18 4.7 17.4 | 241 22 19.6 11.0 42 79 17983 305 13 10.6 -7.5 | 298 29 25.6 -13.9 43 75 18288 290 12 11.3 -4.1 | 292 28 26.2 -10.5 44 71 18593 200 16 5.5 15.0 | 247 22 20.4 8.6 45 70 18680 225 27 19.1 19.1 | 250 36 34.1 12.7 46 67 18898 225 27 19.1 19.1 | 250 36 34.1 12.7 47 61 19507 245 11 10.0 4.6 | 274 25 24.9 -1.8 48 58 19812 295 5 4.5 -2.1 | 294 21 19.5 -8.5 49 55 20117 70 10 -9.4 -3.4 | 331 11 5.6 -9.8 50 52 20422 120 20 -17.3 10.0 | 147 4 -2.4 3.6 51 50 20660 75 33 -31.9 -8.5 | 49 23 -16.9 -15.0 52 49 20726 115 28 -25.4 11.8 | 117 12 -10.4 5.4 53 47 21031 80 31 -30.5 -5.4 | 53 20 -15.6 -11.8 54 40 21946 75 43 -41.5 -11.1 | 57 32 -26.6 -17.5 55 37 22555 100 52 -51.2 9.0 | 94 36 -36.2 2.6 56 35 22819 80 59 -58.1 -10.2 | 69 46 -43.1 -16.7 57 32 23165 80 59 -58.1 -10.2 | 69 46 -43.1 -16.7 58 26 24079 85 54 -53.8 -4.7 | 74 40 -38.8 -11.1 Wind Parameters Mean winds (0-6000m): 83.2 at 21.7 knts Storm direction: 113.2 at 16.3 knts Shear (0-3000m) pos: 3.1 neg: 0.7 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 80.0 deg Storm rel helicity (0-3000m) pos: 143.8 neg: -6.6 tot: 137.2 m^2/s^2 ave: 45.7 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 4.6 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 9.05 Bulk Shear: 14.31 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 55 20 6 18| 15.8 0.0 15.8| 67.9 0.0 67.9 135.7 0.89| 16.2 14.5 1000 61 24 19 19| 10.1 0.0 10.1|108.3 0.0 108.3 108.3 0.90| 12.2 10.9 1500 67 26 29 19| 6.1 0.0 6.1|137.7 0.0 137.7 91.8 0.71| 12.9 9.2 2000 74 26 36 17| 4.6 0.0 4.6|142.4 0.0 142.4 71.2 0.68| 10.7 7.3 2500 78 26 41 16| 3.7 0.2 3.9|143.8 -0.7 143.2 57.3 0.65| 9.0 5.9 3000 80 26 44 15| 3.1 0.7 3.8|143.8 -6.6 137.2 45.7 0.57| 8.1 4.6 4000 81 26 46 15| 2.3 0.8 3.1|144.0 -20.8 123.3 30.8 0.45| 6.7 3.0 5000 82 25 44 14| 1.7 0.6 2.4|147.0 -45.1 101.9 20.4 0.15| 7.5 1.1 6000 83 22 36 11| 1.5 0.8 2.3|159.0 -47.3 111.7 18.6 0.19| 7.1 1.3 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251029.00.gif