UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 2 MAY 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 19 25.6 24.0 91 1.6 24.5 360 2 297.8 301.2 297.2 352.7 18.90 1 1000 115 24.4 23.8 96 0.6 24.0 50 1 297.5 301.0 297.1 352.3 18.88 2 960 473 22.6 22.6 100 0.0 22.6 57 11 299.2 302.6 297.2 352.6 18.27 3 925 796 21.2 20.8 98 0.4 20.9 80 18 301.0 304.1 296.8 350.8 16.95 4 850 1527 17.6 16.3 92 1.3 16.7 105 19 304.6 307.2 295.7 345.9 13.85 5 807 1969 14.6 14.6 100 0.0 14.6 98 20 305.9 308.4 295.6 345.1 13.06 6 785 2204 15.0 11.5 80 3.5 12.7 95 19 308.8 310.9 294.8 342.0 10.93 7 762 2456 14.2 6.2 59 8.0 9.4 95 17 310.6 312.1 293.0 334.7 7.83 8 700 3169 10.2 4.2 66 6.0 6.7 65 11 313.8 315.2 293.6 336.9 7.41 9 686 3337 9.0 5.4 78 3.6 6.8 65 12 314.3 315.8 294.3 339.9 8.23 10 671 3520 8.4 -2.6 46 11.0 2.7 75 10 315.6 316.5 291.9 330.6 4.71 11 652 3757 6.6 3.6 81 3.0 4.8 92 10 316.2 317.6 294.4 340.2 7.63 12 638 3935 6.2 -0.8 61 7.0 2.4 106 12 317.7 318.8 293.3 335.8 5.66 13 606 4355 2.8 -0.2 81 3.0 1.2 89 11 318.5 319.7 293.9 338.4 6.24 14 578 4737 0.6 -2.5 80 3.1 -1.0 72 14 320.2 321.3 293.9 338.0 5.51 15 565 4920 0.0 -11.0 43 11.0 -4.7 75 16 321.6 322.2 292.1 331.3 2.92 16 540 5281 -2.9 -5.8 80 2.9 -4.3 86 20 322.3 323.2 293.7 337.4 4.60 17 515 5657 -3.9 -20.9 25 17.0 -9.6 97 25 325.5 325.8 291.8 330.4 1.40 18 502 5859 -5.5 -10.0 71 4.5 -7.5 98 22 326.0 326.7 293.8 337.9 3.56 19 500 5890 -5.3 -9.8 71 4.5 -7.3 100 20 326.6 327.3 294.0 338.8 3.64 20 490 6048 -5.9 -8.9 79 3.0 -7.2 100 18 327.7 328.5 294.6 341.1 3.98 21 479 6225 -6.5 -12.5 62 6.0 -9.0 94 17 329.1 329.7 294.2 339.6 3.06 22 456 6608 -8.5 -11.8 77 3.3 -9.9 98 18 331.3 332.0 295.0 342.9 3.40 23 448 6744 -8.9 -21.9 34 13.0 -13.1 104 19 332.5 332.8 293.7 337.7 1.48 24 437 6936 -10.1 -27.1 23 17.0 -14.8 101 16 333.3 333.5 293.5 336.8 0.95 25 400 7610 -15.3 -36.3 15 21.0 -19.5 120 12 335.1 335.2 293.5 336.7 0.43 26 391 7782 -16.7 -38.7 13 22.0 -20.7 135 14 335.5 335.5 293.5 336.8 0.34 27 312 9448 -27.1 -62.1 2 35.0 -29.8 116 22 343.3 343.3 295.1 343.4 0.03 28 300 9730 -29.5 -61.5 3 32.0 -31.8 115 21 343.8 343.8 295.3 343.9 0.03 29 282 10167 -32.9 -62.9 3 30.0 -34.7 105 18 345.1 345.1 295.6 345.2 0.03 30 274 10369 -34.7 -44.7 36 10.0 -35.7 100 16 345.3 345.4 295.8 346.4 0.26 31 266 10574 -36.5 -49.5 25 13.0 -37.5 120 15 345.6 345.6 295.8 346.3 0.16 32 253 10919 -39.5 -45.5 53 6.0 -40.0 141 13 346.2 346.2 296.0 347.2 0.26 33 250 11000 -40.1 -44.6 62 4.5 -40.5 145 12 346.4 346.5 296.1 347.6 0.29 34 246 11110 -40.9 -44.8 66 3.9 -41.2 147 13 346.9 346.9 296.2 348.0 0.29 35 211 12132 -48.9 -52.4 67 3.5 -49.1 154 12 349.9 350.0 296.7 350.5 0.14 36 200 12480 -52.1 -55.3 68 3.2 -52.2 155 11 350.3 350.3 296.8 350.7 0.11 37 185 12979 -56.7 -58.9 76 2.2 -56.8 156 10 350.7 350.7 296.8 351.0 0.07 38 169 13545 -61.7 -66.7 51 5.0 -61.8 160 12 351.6 351.6 297.0 351.7 0.03 39 164 13730 -63.5 -66.9 63 3.4 -63.6 161 13 351.6 351.6 297.0 351.7 0.03 40 152 14191 -68.1 -72.9 50 4.8 -68.1 164 15 351.4 351.4 297.0 351.5 0.01 41 150 14270 -68.5 -73.2 51 4.7 -68.5 165 15 352.1 352.1 297.1 352.1 0.01 42 117 15717 -80.5 -85.5 43 5.0 -80.5 145 30 355.9 355.9 297.9 355.9 0.00 43 107 16223 -79.9 -86.9 30 7.0 -79.9 122 32 366.2 366.2 299.9 366.2 0.00 44 101 16553 -76.3 -87.3 16 11.0 -76.3 107 22 379.2 379.2 302.1 379.2 0.00 45 100 16610 -75.9 -87.9 13 12.0 -75.9 105 9 381.1 381.1 302.4 381.1 0.00 46 85 17541 -80.3 -89.3 21 9.0 -80.3 286 17 390.3 390.3 303.8 390.3 0.00 47 74 18336 -74.7 -89.7 8 15.0 -74.7 234 36 417.9 417.9 307.4 417.9 0.00 48 70 18660 -74.5 -90.5 7 16.0 -74.6 255 39 425.0 425.0 308.3 425.0 0.00 49 57 19860 -72.3 -90.3 5 18.0 -72.4 248 30 455.7 455.7 311.4 455.7 0.00 50 50 20640 -66.7 -90.7 2 24.0 -67.0 355 18 486.3 486.3 314.0 486.3 0.00 51 39 22169 -59.9 -88.9 1 29.0 -60.6 325 21 539.3 539.3 317.5 539.3 0.00 52 35 22842 -62.5 -89.5 1 27.0 -63.1 330 23 549.5 549.5 318.1 549.5 0.00 53 32 23396 -62.3 -90.3 1 28.0 -63.0 281 12 564.3 564.3 318.9 564.3 0.00 54 30 23800 -56.7 -88.7 1 32.0 -58.0 150 2 590.1 590.1 320.2 590.1 0.00 55 27 24470 -55.1 -87.1 1 32.0 -56.8 172 11 612.6 612.6 321.2 612.7 0.01 56 24 25219 -57.3 -88.3 1 31.0 -58.8 136 27 627.2 627.2 321.8 627.3 0.01 57 21 26066 -56.1 -88.1 1 32.0 -58.0 86 23 655.2 655.3 322.9 655.3 0.01 TRP 117 15717 -80.5 -85.5 43 5.0 -80.5 145 30 355.9 355.9 297.9 355.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 565.00 mb = 4920.12 m = 16141.94 ft Wetbulb zero: 591.01 mb = 4557.52 m = 14952.30 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 75.80 % Est. max temperature: 31.84 C = 89.31 F Sfc-Lift cond lev (LCL): 988.19 mb = 219.06 m = 718.71 ft T: 23.88 C 700-500 lapse rate: 5.70 C/km ThetaE index: 17.90 C Layer 925.0- 700.0 mb Conv cond level (CCL): 949.88 mb = 564.82 m = 1853.06 ft Mean mixing ratio: 17.98 g/kg Conv temperature: 27.51 C = 81.53 F Cap Strength: 0.09 C Lifted Index: -3.03 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.19 C Lifted Index @700 mb: -0.92 C Showalter Index: -0.84 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.60 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 253.60 Risk: None Energy Index: -1.44 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 902.18 J/kg Max Up Vert Vel: 42.48 m/s Conv Inhibition (B-): 0.53 J/kg Cap Strength: 0.09 C Lift Cond Lev (LCL): 955.44 mb = 513.98 m = 1686.26 ft Lev Free Conv (LFC): 920.44 mb = 838.69 m = 2751.56 ft Equ Level (EL): 150.44 mb = 14252.29 m = 46758.92 ft B at Equ Level: 900.11 J/kg Max Parcel Lev (MPL): 90.44 mb = 17185.11 m = 56380.90 ft Wind level data Storm motion: 119 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 19 360 2 -0.0 -2.0 | 307 13 10.1 -7.7 1 1000 115 50 1 -0.8 -0.6 | 304 11 9.4 -6.3 2 979 305 35 6 -3.4 -4.9 | 328 13 6.7 -10.6 3 945 610 75 15 -14.5 -3.9 | 24 11 -4.4 -9.6 4 925 796 80 18 -17.7 -3.1 | 41 12 -7.6 -8.8 5 912 914 80 19 -18.7 -3.3 | 44 12 -8.6 -9.0 6 850 1524 105 19 -18.4 4.9 | 85 8 -8.2 -0.8 7 850 1527 105 19 -18.4 4.9 | 85 8 -8.2 -0.8 8 791 2134 95 20 -19.9 1.7 | 68 11 -9.8 -4.0 9 763 2438 95 17 -16.9 1.5 | 58 8 -6.8 -4.2 10 710 3048 95 13 -13.0 1.1 | 32 5 -2.8 -4.6 11 700 3169 65 11 -10.0 -4.6 | 359 10 0.2 -10.4 12 684 3353 65 12 -10.9 -5.1 | 4 11 -0.7 -10.8 13 659 3658 85 9 -9.0 -0.8 | 350 7 1.2 -6.5 14 635 3962 110 13 -12.2 4.4 | 59 2 -2.1 -1.3 15 611 4267 95 10 -10.0 0.9 | 358 5 0.2 -4.8 16 589 4572 70 13 -12.2 -4.4 | 12 10 -2.1 -10.2 17 546 5182 80 19 -18.7 -3.3 | 44 12 -8.6 -9.0 18 526 5486 100 22 -21.7 3.8 | 81 12 -11.5 -1.9 19 506 5791 95 27 -26.9 2.4 | 79 17 -16.8 -3.4 20 500 5890 100 20 -19.7 3.5 | 77 10 -9.6 -2.2 21 487 6096 100 17 -16.7 3.0 | 67 7 -6.6 -2.8 22 468 6401 85 17 -16.9 -1.5 | 43 10 -6.8 -7.2 23 450 6706 105 19 -18.4 4.9 | 85 8 -8.2 -0.8 24 432 7010 100 15 -14.8 2.6 | 56 6 -4.6 -3.1 25 400 7610 120 12 -10.4 6.0 | 138 0 -0.3 0.3 26 399 7620 125 12 -9.8 6.9 | 194 1 0.3 1.2 27 383 7925 145 15 -8.6 12.3 | 193 7 1.5 6.6 28 368 8230 115 14 -12.7 5.9 | 95 3 -2.6 0.2 29 339 8839 150 8 -4.0 6.9 | 259 6 6.1 1.2 30 325 9144 135 15 -10.6 10.6 | 174 5 -0.5 4.9 31 312 9449 115 22 -19.9 9.3 | 110 10 -9.8 3.6 32 300 9730 115 21 -19.0 8.9 | 110 9 -8.9 3.2 33 274 10363 100 16 -15.8 2.8 | 63 6 -5.6 -2.9 34 262 10668 130 14 -10.7 9.0 | 170 3 -0.6 3.3 35 250 11000 145 12 -6.9 9.8 | 218 5 3.2 4.1 36 240 11278 150 15 -7.5 13.0 | 200 8 2.6 7.3 37 200 12480 155 11 -4.6 10.0 | 232 7 5.5 4.3 38 199 12497 140 11 -7.1 8.4 | 228 4 3.1 2.7 39 190 12802 155 9 -3.8 8.2 | 249 7 6.3 2.5 40 150 14270 165 15 -3.9 14.5 | 215 11 6.2 8.8 41 117 15717 145 30 -17.2 24.6 | 159 20 -7.1 18.9 42 114 15850 160 32 -10.9 30.1 | 178 24 -0.8 24.4 43 108 16154 125 28 -22.9 16.1 | 129 16 -12.8 10.4 44 103 16459 110 44 -41.3 15.0 | 107 33 -31.2 9.3 45 100 16610 105 9 -8.7 2.3 | 337 4 1.4 -3.4 46 97 16764 120 16 -13.9 8.0 | 122 4 -3.7 2.3 47 92 17069 40 11 -7.1 -8.4 | 348 14 3.1 -14.1 48 88 17374 285 15 14.5 -3.9 | 291 26 24.6 -9.6 49 79 17983 290 21 19.7 -7.2 | 293 33 29.9 -12.9 50 75 18288 230 35 26.8 22.5 | 246 41 36.9 16.8 51 70 18660 255 39 37.7 10.1 | 265 48 47.8 4.4 52 64 19202 270 30 30.0 -0.0 | 278 41 40.1 -5.7 53 61 19507 260 42 41.4 7.3 | 268 52 51.5 1.6 54 55 20117 240 22 19.1 11.0 | 260 30 29.2 5.3 55 52 20422 265 15 14.9 1.3 | 280 25 25.1 -4.4 56 50 20640 355 18 1.6 -17.9 | 334 26 11.7 -23.6 57 49 20726 5 11 -1.0 -11.0 | 331 19 9.2 -16.7 58 47 21031 335 22 9.3 -19.9 | 323 32 19.4 -25.6 59 45 21336 325 21 12.0 -17.2 | 316 32 22.2 -22.9 60 40 21946 340 22 7.5 -20.7 | 326 32 17.7 -26.4 61 39 22250 320 21 13.5 -16.1 | 313 32 23.6 -21.8 62 35 22860 330 23 11.5 -19.9 | 320 34 21.6 -25.6 63 33 23165 285 15 14.5 -3.9 | 291 26 24.6 -9.6 64 32 23470 280 11 10.8 -1.9 | 290 22 21.0 -7.6 65 30 23800 150 2 -1.0 1.7 | 294 10 9.1 -4.0 66 28 24079 230 12 9.2 7.7 | 264 19 19.3 2.0 67 26 24384 120 10 -8.7 5.0 | 296 2 1.5 -0.7 68 24 24689 140 27 -17.4 20.7 | 154 17 -7.2 15.0 69 21 25298 85 23 -22.9 -2.0 | 59 15 -12.8 -7.7 70 18 25908 90 30 -30.0 0.0 | 74 21 -19.9 -5.7 71 16 26518 125 38 -31.1 21.8 | 127 26 -21.0 16.1 72 15 26822 105 45 -43.5 11.6 | 100 34 -33.3 5.9 Wind Parameters Mean winds (0-6000m): 89.4 at 15.5 knts Storm direction: 119.4 at 11.6 knts Shear (0-3000m) pos: 3.4 neg: 1.1 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 86.2 deg Storm rel helicity (0-3000m) pos: 79.1 neg: -16.9 tot: 62.2 m^2/s^2 ave: 20.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 3.3 10^-3/s Energy-Hel index: 0.45 Bulk Rich Number: 48.07 Bulk Shear: 18.77 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 48 6 327 11| 11.9 0.0 11.9| 38.2 -1.7 36.5 73.1 0.83| 14.6 12.2 1000 72 11 4 9| 9.7 0.0 9.7| 63.8 -1.7 62.2 62.2 0.86| 12.2 10.6 1500 83 14 26 8| 6.7 0.0 6.7| 79.1 -1.7 77.4 51.6 0.87| 10.5 9.1 2000 89 15 40 8| 5.0 0.7 5.8| 79.1 -6.9 72.2 36.1 0.73| 8.6 6.3 2500 90 16 46 8| 4.0 0.8 4.8| 79.1 -12.7 66.4 26.6 0.58| 7.7 4.5 3000 91 16 46 8| 3.4 1.1 4.5| 79.1 -16.9 62.2 20.7 0.48| 7.0 3.3 4000 90 15 37 7| 3.1 1.4 4.5| 84.3 -28.5 55.8 13.9 0.31| 7.4 2.3 5000 88 14 34 7| 2.9 1.7 4.6| 99.2 -30.5 68.8 13.8 0.29| 7.3 2.2 6000 89 16 42 8| 2.8 1.4 4.2|128.8 -35.7 93.1 15.5 0.31| 7.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20250502.12.gif