UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 13 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 22 27.2 22.2 74 5.0 23.6 350 7 299.5 302.6 296.4 348.9 16.91 1 1000 109 26.4 22.1 77 4.3 23.3 25 5 299.5 302.6 296.4 349.2 16.98 2 945 605 22.0 21.4 96 0.6 21.6 60 9 300.0 303.1 296.7 350.4 17.22 3 926 782 21.2 19.4 89 1.8 19.9 74 14 300.9 303.7 295.8 346.4 15.49 4 925 791 21.2 19.2 88 2.0 19.8 75 14 301.0 303.8 295.7 346.0 15.31 5 912 914 22.0 13.0 57 9.0 16.1 80 14 303.0 304.9 292.7 333.8 10.37 6 899 1039 21.8 11.8 53 10.0 15.4 94 14 304.1 305.9 292.6 333.1 9.71 7 881 1214 20.6 15.6 73 5.0 17.2 114 14 304.6 307.0 295.0 342.6 12.75 8 850 1523 19.4 12.4 64 7.0 14.8 110 18 306.5 308.5 294.0 338.7 10.70 9 756 2521 12.6 5.6 62 7.0 8.5 119 25 309.5 311.0 292.4 332.8 7.57 10 711 3034 9.8 -2.2 43 12.0 3.7 110 34 311.9 312.8 290.7 326.4 4.58 11 700 3164 10.0 -12.0 20 22.0 0.7 110 28 313.6 314.0 288.9 320.7 2.17 12 696 3212 10.0 -13.0 18 23.0 0.5 110 28 314.1 314.5 288.9 320.7 2.02 13 649 3787 5.8 -1.2 61 7.0 2.1 100 21 315.7 316.7 292.5 332.8 5.41 14 628 4055 4.0 -4.0 56 8.0 0.0 89 16 316.6 317.5 292.0 331.1 4.53 15 603 4385 2.8 -26.2 10 29.0 -6.0 85 12 318.9 319.0 289.2 321.5 0.75 16 577 4740 1.4 -32.6 6 34.0 -7.5 97 12 321.3 321.4 289.6 322.9 0.43 17 548 5153 -1.1 -19.1 24 18.0 -7.4 124 9 323.1 323.4 291.3 328.4 1.54 18 539 5285 -0.9 -30.9 8 30.0 -9.0 137 8 324.9 325.0 290.8 326.9 0.54 19 515 5647 -3.3 -36.3 6 33.0 -10.9 171 4 326.2 326.3 291.0 327.5 0.33 20 500 5880 -5.3 -30.3 12 25.0 -11.8 195 5 326.6 326.7 291.4 328.8 0.62 21 429 7062 -12.5 -36.5 12 24.0 -17.4 7 15 332.0 332.1 292.7 333.5 0.39 22 400 7590 -16.9 -22.9 60 6.0 -18.6 270 7 333.0 333.3 293.9 338.4 1.52 23 391 7761 -18.3 -22.0 73 3.7 -19.4 267 6 333.4 333.7 294.1 339.3 1.68 24 384 7897 -19.3 -24.0 66 4.7 -20.6 265 5 333.8 334.1 294.0 338.9 1.43 25 364 8295 -21.1 -36.1 25 15.0 -23.8 263 3 336.5 336.6 293.9 338.4 0.48 26 342 8755 -24.1 -40.1 21 16.0 -26.5 288 5 338.5 338.6 294.3 339.8 0.34 27 333 8950 -25.7 -42.7 19 17.0 -28.0 298 6 338.9 339.0 294.3 339.9 0.27 28 300 9700 -31.9 -46.9 21 15.0 -33.4 340 9 340.4 340.5 294.6 341.2 0.19 29 292 9889 -33.3 -50.3 17 17.0 -34.7 359 10 341.1 341.1 294.7 341.6 0.13 30 272 10379 -37.9 -41.6 68 3.7 -38.3 49 10 341.4 341.5 295.0 342.8 0.37 31 261 10660 -39.9 -47.9 42 8.0 -40.5 79 10 342.5 342.5 295.1 343.3 0.19 32 250 10950 -42.5 -48.5 52 6.0 -42.9 80 7 342.9 342.9 295.2 343.6 0.19 33 245 11086 -43.7 -48.6 58 4.9 -44.0 69 6 343.1 343.1 295.3 343.8 0.19 34 239 11253 -45.1 -52.1 45 7.0 -45.4 57 4 343.4 343.4 295.3 343.9 0.13 35 211 12074 -51.3 -62.3 26 11.0 -51.6 237 15 346.2 346.2 295.8 346.4 0.04 36 200 12420 -54.3 -65.3 25 11.0 -54.5 230 20 346.8 346.8 296.0 346.9 0.03 37 197 12517 -55.1 -67.1 21 12.0 -55.3 227 21 347.0 347.0 296.0 347.1 0.02 38 179 13122 -60.3 -68.3 34 8.0 -60.4 210 29 348.1 348.1 296.3 348.2 0.02 39 171 13405 -62.7 -65.5 69 2.8 -62.7 210 27 348.7 348.8 296.4 348.9 0.03 40 155 14004 -67.9 -70.7 67 2.8 -67.9 210 23 349.8 349.8 296.6 349.9 0.02 41 150 14200 -69.5 -73.2 58 3.7 -69.5 210 22 350.4 350.4 296.7 350.4 0.01 42 146 14361 -70.1 -75.1 48 5.0 -70.1 211 22 352.0 352.0 297.1 352.1 0.01 43 139 14654 -70.5 -79.5 25 9.0 -70.5 179 20 356.3 356.3 298.0 356.3 0.01 44 127 15186 -73.9 -79.9 39 6.0 -73.9 160 30 359.5 359.5 298.6 359.5 0.01 45 115 15762 -76.7 -83.7 32 7.0 -76.7 170 10 364.7 364.7 299.6 364.7 0.00 46 101 16512 -75.3 -85.3 19 10.0 -75.3 320 13 381.2 381.2 302.4 381.2 0.00 47 100 16570 -75.1 -85.1 20 10.0 -75.2 335 14 382.6 382.6 302.6 382.6 0.00 48 92 17051 -75.9 -85.9 19 10.0 -75.9 354 10 390.3 390.3 303.8 390.3 0.00 49 89 17243 -73.3 -85.3 14 12.0 -73.3 282 11 399.2 399.2 305.1 399.2 0.00 50 70 18640 -74.5 -87.5 12 13.0 -74.6 285 25 425.0 425.0 308.3 425.0 0.00 TRP 115 15762 -76.7 -83.7 32 7.0 -76.7 170 10 364.7 364.7 299.6 364.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 560.76 mb = 4971.54 m = 16310.63 ft Wetbulb zero: 627.92 mb = 4056.56 m = 13308.75 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 46.07 % Est. max temperature: 33.58 C = 92.44 F Sfc-Lift cond lev (LCL): 939.44 mb = 656.41 m = 2153.54 ft T: 21.77 C 700-500 lapse rate: 5.63 C/km ThetaE index: 21.96 C Layer 850.0- 696.0 mb Conv cond level (CCL): 836.96 mb = 1654.55 m = 5428.25 ft Mean mixing ratio: 16.20 g/kg Conv temperature: 34.61 C = 94.29 F Cap Strength: 2.56 C Lifted Index: -1.57 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.33 C Lifted Index @700 mb: 0.02 C Showalter Index: 2.00 C Risk: Showers probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 17.70 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 189.80 Risk: None Energy Index: -1.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 627.82 J/kg Max Up Vert Vel: 35.44 m/s Conv Inhibition (B-): 85.35 J/kg Cap Strength: 2.52 C Lift Cond Lev (LCL): 920.31 mb = 835.11 m = 2739.83 ft Lev Free Conv (LFC): 765.31 mb = 2416.40 m = 7927.72 ft Equ Level (EL): 695.31 mb = 3219.71 m = 10563.22 ft B at Equ Level: 21.49 J/kg Max Parcel Lev (MPL): 105.31 mb = 16270.58 m = 53380.51 ft Wind level data Storm motion: 135 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 1010 22 350 7 1.2 -6.9 | 328 18 9.5 -15.2 1 1000 109 25 5 -2.1 -4.5 | 334 14 6.2 -12.9 2 978 305 45 7 -4.9 -4.9 | 346 14 3.3 -13.3 3 944 610 60 9 -7.8 -4.5 | 358 13 0.5 -12.8 4 925 791 75 14 -13.5 -3.6 | 24 13 -5.2 -12.0 5 912 914 80 14 -13.8 -2.4 | 27 12 -5.5 -10.8 6 880 1219 115 14 -12.7 5.9 | 61 5 -4.4 -2.4 7 850 1523 110 18 -16.9 6.2 | 76 9 -8.6 -2.2 8 791 2134 115 18 -16.3 7.6 | 85 8 -8.0 -0.7 9 763 2438 120 24 -20.8 12.0 | 106 13 -12.5 3.7 10 710 3048 110 34 -31.9 11.6 | 98 24 -23.7 3.3 11 700 3164 110 28 -26.3 9.6 | 94 18 -18.0 1.2 12 658 3658 105 23 -22.2 6.0 | 80 14 -13.9 -2.4 13 611 4267 80 12 -11.8 -2.1 | 19 11 -3.5 -10.4 14 588 4572 95 12 -12.0 1.0 | 27 8 -3.7 -7.3 15 566 4877 100 12 -11.8 2.1 | 29 7 -3.5 -6.2 16 506 5791 185 3 0.3 3.0 | 302 10 8.6 -5.3 17 500 5880 195 5 1.3 4.8 | 290 10 9.6 -3.5 18 486 6096 190 5 0.9 4.9 | 290 10 9.2 -3.4 19 449 6706 15 13 -3.4 -12.6 | 347 21 4.9 -20.9 20 431 7010 10 15 -2.6 -14.8 | 346 24 5.7 -23.1 21 415 7315 350 12 2.1 -11.8 | 333 23 10.4 -20.1 22 400 7590 270 7 7.0 -0.0 | 299 17 15.3 -8.3 23 367 8230 260 3 3.0 0.5 | 305 14 11.3 -7.8 24 300 9700 340 9 3.1 -8.5 | 326 20 11.4 -16.8 25 298 9754 345 10 2.6 -9.7 | 329 21 10.9 -18.0 26 260 10668 80 10 -9.8 -1.7 | 9 10 -1.5 -10.1 27 250 10950 80 7 -6.9 -1.2 | 352 10 1.4 -9.5 28 227 11582 30 1 -0.5 -0.9 | 320 12 7.8 -9.2 29 217 11887 240 12 10.4 6.0 | 277 19 18.7 -2.3 30 200 12420 230 20 15.3 12.9 | 259 24 23.6 4.5 31 179 13106 210 29 14.5 25.1 | 234 28 22.8 16.8 32 150 14200 210 22 11.0 19.1 | 241 22 19.3 10.7 33 147 14326 215 22 12.6 18.0 | 245 23 20.9 9.7 34 139 14630 180 20 0.0 20.0 | 215 14 8.3 11.7 35 132 14935 160 24 -8.2 22.6 | 180 14 0.1 14.2 36 126 15240 160 32 -10.9 30.1 | 173 22 -2.6 21.7 37 115 15762 170 10 -1.7 9.8 | 257 7 6.6 1.5 38 113 15850 160 13 -4.4 12.2 | 225 5 3.9 3.9 39 107 16154 225 4 2.8 2.8 | 296 12 11.1 -5.5 40 100 16570 335 14 5.9 -12.7 | 326 25 14.2 -21.0 41 97 16764 335 14 5.9 -12.7 | 326 25 14.2 -21.0 42 92 17069 355 10 0.9 -10.0 | 333 20 9.2 -18.3 43 87 17374 230 12 9.2 7.7 | 272 18 17.5 -0.6 44 83 17678 245 23 20.8 9.7 | 267 29 29.1 1.4 45 78 17983 275 20 19.9 -1.7 | 290 30 28.2 -10.1 46 74 18288 280 24 23.6 -4.2 | 291 34 31.9 -12.5 47 71 18593 285 38 36.7 -9.8 | 292 49 45.0 -18.2 48 70 18640 285 25 24.1 -6.5 | 295 36 32.4 -14.8 49 67 18898 275 21 20.9 -1.8 | 289 31 29.2 -10.2 50 59 19507 260 29 28.6 5.0 | 275 37 36.9 -3.3 Wind Parameters Mean winds (0-6000m): 105.1 at 15.7 knts Storm direction: 135.1 at 11.8 knts Shear (0-3000m) pos: 5.2 neg: 1.6 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 130.3 deg Storm rel helicity (0-3000m) pos: 76.4 neg: -12.0 tot: 64.4 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 4.0 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 23.14 Bulk Shear: 27.13 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 39 7 343 14| 8.7 0.0 8.7| 25.0 0.0 25.0 50.0 0.74| 9.2 6.8 1000 62 9 0 13| 8.7 0.0 8.7| 55.0 0.0 55.0 55.0 0.80| 10.1 8.1 1500 84 11 18 10| 7.7 0.0 7.7| 63.7 0.0 63.7 42.4 0.69| 10.1 7.0 2000 95 13 33 9| 5.8 0.0 5.8| 66.1 0.0 66.1 33.1 0.70| 7.9 5.5 2500 102 15 49 8| 6.2 0.0 6.2| 76.4 -0.2 76.3 30.5 0.66| 8.0 5.2 3000 105 17 66 9| 5.2 1.6 6.8| 76.4 -12.0 64.4 21.5 0.48| 8.2 4.0 4000 105 19 72 11| 3.9 1.7 5.6| 76.4 -63.7 12.7 3.2 0.14| 8.7 1.2 5000 104 18 65 10| 2.9 1.4 4.3| 79.7 -79.2 0.5 0.1 0.07| 8.1 0.5 6000 105 16 58 8| 2.1 1.2 3.3| 81.1 -88.6 -7.5 -1.2 -0.01| 7.9 -0.1 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251013.12.gif