UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:1200Z 10 OCT 25 Station: SBTS WMO ident: 82026 Latitude: 2.23 Longitude: -55.95 Elevation: 344.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 119 SFC 975 344 26.6 20.6 70 6.0 22.3 5 3 301.9 304.8 296.4 348.7 15.86 2 963 453 23.8 20.0 79 3.8 21.1 35 4 300.2 303.0 295.6 345.4 15.46 3 925 802 20.6 19.5 93 1.1 19.8 50 5 300.4 303.2 295.8 346.1 15.61 4 895 1087 18.8 17.9 95 0.9 18.2 106 4 301.4 304.0 295.3 344.2 14.57 5 888 1155 20.2 16.6 80 3.6 17.7 124 3 303.5 306.0 295.2 343.6 13.50 6 850 1533 18.0 15.4 85 2.6 16.3 225 1 305.0 307.4 295.3 344.0 13.06 7 744 2663 12.2 5.2 62 7.0 8.1 98 12 310.5 311.9 292.7 333.6 7.48 8 733 2787 11.4 7.0 74 4.4 8.7 95 12 311.0 312.6 293.7 337.5 8.61 9 703 3136 10.2 -5.8 32 16.0 2.5 100 15 313.4 314.1 290.2 324.7 3.53 10 700 3172 10.0 -4.0 37 14.0 3.0 100 15 313.6 314.3 290.7 326.5 4.06 11 694 3244 9.2 0.2 53 9.0 4.4 101 16 313.4 314.5 292.0 331.1 5.60 12 684 3364 8.6 -5.4 37 14.0 1.8 104 17 314.1 314.8 290.6 326.0 3.74 13 681 3400 8.2 3.2 71 5.0 5.4 105 18 314.0 315.4 293.4 336.2 7.09 14 670 3535 8.0 -4.0 42 12.0 2.0 107 19 315.3 316.1 291.4 328.8 4.24 15 665 3597 8.0 -10.0 27 18.0 0.0 109 20 315.9 316.5 290.2 324.7 2.69 16 649 3797 6.6 -15.4 19 22.0 -2.0 106 21 316.6 316.9 289.5 322.5 1.78 17 614 4250 3.4 -4.6 56 8.0 -0.6 91 21 317.9 318.8 292.3 332.2 4.43 18 598 4464 2.2 -11.8 35 14.0 -3.7 96 24 319.0 319.5 291.0 327.5 2.59 19 589 4586 1.2 -5.8 60 7.0 -2.1 100 27 319.2 320.0 292.5 332.9 4.21 20 577 4752 0.0 -11.0 43 11.0 -4.7 98 26 319.7 320.2 291.5 329.1 2.86 21 566 4906 -1.1 -6.1 69 5.0 -3.5 97 24 320.1 321.0 292.8 334.1 4.29 22 554 5077 -1.7 -6.1 72 4.4 -3.8 95 23 321.4 322.3 293.3 335.7 4.38 23 549 5149 -1.5 -9.5 54 8.0 -5.0 94 22 322.5 323.1 292.7 333.7 3.39 24 540 5281 -2.1 -7.1 69 5.0 -4.4 92 21 323.3 324.1 293.6 337.0 4.16 25 538 5311 -1.9 -19.9 24 18.0 -8.1 92 21 323.9 324.2 291.4 328.9 1.46 26 536 5340 -2.3 -8.3 63 6.0 -5.0 92 20 323.7 324.5 293.4 336.4 3.82 27 533 5385 -2.5 -8.5 63 6.0 -5.3 91 20 324.0 324.8 293.4 336.6 3.78 28 522 5550 -3.1 -10.1 58 7.0 -6.2 86 19 325.2 325.9 293.4 336.6 3.40 29 503 5843 -5.5 -9.8 72 4.3 -7.4 75 17 325.8 326.5 293.8 337.9 3.61 30 501 5874 -5.7 -14.7 49 9.0 -9.2 78 16 325.9 326.4 292.9 334.2 2.44 31 500 5890 -5.9 -13.9 53 8.0 -9.1 80 15 325.8 326.4 293.0 334.7 2.61 32 491 6031 -7.1 -13.1 62 6.0 -9.5 80 14 326.1 326.6 293.2 335.7 2.84 33 487 6095 -7.1 -23.1 27 16.0 -12.0 80 13 326.8 327.1 292.0 331.2 1.22 34 483 6159 -7.7 -17.7 45 10.0 -11.2 83 13 326.9 327.3 292.7 333.7 1.97 35 481 6191 -7.7 -21.7 32 14.0 -12.2 84 12 327.3 327.5 292.3 332.2 1.40 36 479 6224 -7.9 -15.9 53 8.0 -10.9 86 12 327.4 327.9 293.2 335.3 2.31 37 460 6536 -9.7 -33.7 12 24.0 -15.2 84 14 329.0 329.1 291.9 330.8 0.48 38 443 6825 -10.9 -23.9 33 13.0 -14.7 74 17 331.0 331.3 293.2 335.5 1.25 39 400 7600 -16.1 -31.1 26 15.0 -19.5 65 18 334.1 334.2 293.5 336.7 0.71 40 384 7907 -17.7 -38.7 14 21.0 -21.5 67 18 335.9 336.0 293.6 337.2 0.35 41 371 8165 -19.1 -37.1 19 18.0 -22.4 69 19 337.3 337.4 294.1 339.0 0.43 42 358 8429 -21.5 -31.5 40 10.0 -23.6 61 19 337.6 337.7 294.4 340.5 0.77 43 300 9710 -30.9 -44.9 24 14.0 -32.4 65 16 341.8 341.9 295.0 342.8 0.23 44 296 9805 -31.1 -49.1 15 18.0 -32.9 65 18 342.9 342.9 295.1 343.5 0.15 45 280 10196 -34.1 -46.1 29 12.0 -35.3 69 15 344.0 344.1 295.5 344.9 0.22 46 275 10322 -34.7 -54.7 11 20.0 -36.1 70 14 344.9 345.0 295.6 345.3 0.08 47 266 10554 -36.9 -47.9 31 11.0 -37.8 76 14 345.0 345.1 295.7 345.8 0.19 48 257 10791 -38.3 -59.3 9 21.0 -39.4 84 15 346.4 346.4 295.8 346.6 0.05 49 250 10980 -40.1 -62.1 8 22.0 -41.1 85 16 346.4 346.5 295.9 346.6 0.04 50 200 12460 -53.9 -65.9 22 12.0 -54.2 70 26 347.4 347.4 296.1 347.5 0.03 51 197 12556 -54.9 -66.9 21 12.0 -55.1 70 26 347.3 347.3 296.1 347.4 0.02 52 186 12920 -57.5 -63.5 46 6.0 -57.6 68 25 348.9 348.9 296.4 349.0 0.04 53 179 13160 -59.3 -69.3 26 10.0 -59.5 64 24 349.8 349.8 296.6 349.9 0.02 54 150 14240 -68.3 -72.4 55 4.1 -68.3 85 19 352.4 352.4 297.2 352.5 0.01 55 149 14280 -68.7 -73.5 50 4.8 -68.7 87 18 352.4 352.4 297.1 352.5 0.01 56 118 15645 -77.5 -83.5 37 6.0 -77.5 45 15 360.5 360.5 298.8 360.5 0.00 57 101 16533 -78.3 -85.3 31 7.0 -78.3 127 5 375.4 375.4 301.5 375.4 0.00 58 100 16590 -78.3 -85.3 31 7.0 -78.3 140 4 376.4 376.4 301.6 376.5 0.00 59 88 17316 -80.3 -87.3 30 7.0 -80.3 247 12 386.5 386.5 303.3 386.5 0.00 60 76 18158 -73.7 -86.7 12 13.0 -73.7 300 12 416.8 416.8 307.3 416.8 0.00 61 70 18640 -71.9 -87.9 7 16.0 -72.0 205 16 430.6 430.6 308.9 430.6 0.00 62 63 19263 -70.9 -88.9 5 18.0 -71.0 204 22 445.9 445.9 310.5 446.0 0.00 63 60 19550 -72.9 -89.9 6 17.0 -73.0 279 14 447.7 447.7 310.6 447.7 0.00 64 56 19958 -70.1 -90.1 4 20.0 -70.2 275 15 463.0 463.0 312.0 463.1 0.00 65 50 20630 -71.3 -91.3 4 20.0 -71.4 75 18 475.5 475.5 313.1 475.5 0.00 66 49 20750 -71.7 -91.7 4 20.0 -71.8 15 5 477.3 477.3 313.2 477.3 0.00 67 43 21530 -67.9 -91.9 2 24.0 -68.1 84 36 504.8 504.8 315.3 504.8 0.00 68 41 21821 -63.5 -90.5 1 27.0 -64.0 77 49 522.7 522.7 316.5 522.7 0.00 69 31 23555 -60.3 -89.3 1 29.0 -61.2 83 61 574.8 574.8 319.4 574.9 0.00 70 30 23760 -60.1 -89.1 1 29.0 -61.0 85 59 580.8 580.8 319.7 580.8 0.00 71 25 24903 -58.3 -88.3 1 30.0 -59.6 89 55 617.1 617.1 321.3 617.1 0.01 72 21 26015 -52.7 -86.7 1 34.0 -55.4 95 54 665.5 665.5 323.3 665.6 0.01 73 20 26330 -53.5 -86.5 1 33.0 -56.1 95 54 672.4 672.4 323.5 672.5 0.01 74 15 28193 -50.7 -86.7 1 36.0 -54.7 90 64 739.4 739.4 325.6 739.5 0.01 75 15 28193 -51.1 -86.1 1 35.0 -55.0 90 64 738.1 738.1 325.6 738.2 0.02 76 14 28646 -46.7 -84.7 1 38.0 -52.4 87 69 767.7 767.7 326.4 767.9 0.02 77 13 29137 -46.7 -84.7 1 38.0 -52.7 85 75 784.1 784.1 326.8 784.3 0.02 78 10 30899 -41.1 -82.1 0 41.0 -50.8 866.1 866.2 328.7 866.6 0.05 TRP 118 15645 -77.5 -83.5 37 6.0 -77.5 45 15 360.5 360.5 298.8 360.5 0.00 WND 13 29137 -46.7 -84.7 1 38.0 -52.7 85 75 784.1 784.1 326.8 784.3 0.02 Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 577.00 mb = 4751.96 m = 15590.24 ft Wetbulb zero: 664.84 mb = 3598.48 m = 11805.89 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 62.73 % Est. max temperature: 30.88 C = 87.59 F Sfc-Lift cond lev (LCL): 893.57 mb = 1101.23 m = 3612.90 ft T: 19.08 C 700-500 lapse rate: 5.85 C/km ThetaE index: 12.80 C Layer 703.0- 700.0 mb Conv cond level (CCL): 836.75 mb = 1666.24 m = 5466.59 ft Mean mixing ratio: 15.02 g/kg Conv temperature: 30.30 C = 86.55 F Cap Strength: 2.02 C Lifted Index: -1.23 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.05 C Lifted Index @700 mb: 0.72 C Showalter Index: -0.70 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.30 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 201.80 Risk: None Energy Index: -1.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 168.16 J/kg Max Up Vert Vel: 18.34 m/s Conv Inhibition (B-): 78.16 J/kg Cap Strength: 1.93 C Lift Cond Lev (LCL): 892.31 mb = 1113.46 m = 3653.02 ft Lev Free Conv (LFC): 637.31 mb = 3945.69 m = 12945.01 ft Equ Level (EL): 297.31 mb = 9773.87 m = 32066.11 ft B at Equ Level: 164.88 J/kg Max Parcel Lev (MPL): 197.31 mb = 12546.42 m = 41162.28 ft Wind level data Storm motion: 125 at 10 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 ---------------------------------------------------------- 0 975 344 5 3 -0.3 -3.0 | 317 12 8.2 -8.9 1 946 610 80 5 -4.9 -0.9 | 332 8 3.6 -6.8 2 925 802 50 5 -3.8 -3.2 | 333 10 4.6 -9.1 3 913 914 60 5 -4.3 -2.5 | 334 9 4.1 -8.4 4 850 1533 225 1 0.7 0.7 | 300 11 9.2 -5.2 5 821 1829 230 1 0.8 0.6 | 300 11 9.2 -5.3 6 792 2134 120 7 -6.1 3.5 | 315 3 2.4 -2.4 7 764 2438 105 12 -11.6 3.1 | 48 4 -3.1 -2.8 8 736 2743 95 12 -12.0 1.0 | 35 6 -3.5 -4.9 9 700 3172 100 15 -14.8 2.6 | 62 7 -6.3 -3.3 10 659 3658 110 21 -19.7 7.2 | 96 11 -11.3 1.3 11 611 4267 90 21 -21.0 0.0 | 65 14 -12.5 -5.9 12 589 4572 100 27 -26.6 4.7 | 86 18 -18.1 -1.2 13 526 5486 90 19 -19.0 0.0 | 61 12 -10.5 -5.9 14 506 5791 70 19 -17.9 -6.5 | 37 16 -9.4 -12.4 15 500 5890 80 15 -14.8 -2.6 | 36 11 -6.3 -8.5 16 487 6096 80 13 -12.8 -2.3 | 28 9 -4.3 -8.2 17 468 6401 95 11 -11.0 1.0 | 27 6 -2.5 -5.0 18 450 6706 70 17 -16.0 -5.8 | 33 14 -7.5 -11.7 19 432 7010 80 17 -16.7 -3.0 | 43 12 -8.3 -8.9 20 400 7600 65 18 -16.3 -7.6 | 30 16 -7.8 -13.5 21 367 8230 70 19 -17.9 -6.5 | 37 16 -9.4 -12.4 22 352 8534 55 19 -15.6 -10.9 | 23 18 -7.1 -16.8 23 324 9144 65 17 -15.4 -7.2 | 28 15 -6.9 -13.1 24 311 9449 50 16 -12.3 -10.3 | 13 17 -3.8 -16.2 25 300 9710 65 16 -14.5 -6.8 | 25 14 -6.0 -12.7 26 298 9754 65 18 -16.3 -7.6 | 30 16 -7.8 -13.5 27 273 10363 70 14 -13.2 -4.8 | 24 12 -4.7 -10.7 28 250 10973 90 15 -15.0 0.0 | 48 9 -6.5 -5.9 29 250 10980 85 16 -15.9 -1.4 | 46 10 -7.5 -7.3 30 200 12460 70 26 -24.4 -8.9 | 47 22 -16.0 -14.8 31 189 12802 70 26 -24.4 -8.9 | 47 22 -16.0 -14.8 32 172 13411 60 22 -19.1 -11.0 | 32 20 -10.6 -16.9 33 150 14240 85 19 -18.9 -1.7 | 54 13 -10.5 -7.6 34 148 14326 90 17 -17.0 0.0 | 55 10 -8.5 -5.9 35 126 15240 75 35 -33.8 -9.1 | 59 29 -25.3 -15.0 36 120 15545 75 26 -25.1 -6.7 | 53 21 -16.6 -12.7 37 118 15645 45 15 -10.6 -10.6 | 7 17 -2.1 -16.5 38 108 16154 40 15 -9.6 -11.5 | 4 17 -1.2 -17.4 39 100 16590 140 4 -2.6 3.1 | 296 7 5.9 -2.9 40 97 16764 140 4 -2.6 3.1 | 296 7 5.9 -2.9 41 83 17678 315 17 12.0 -12.0 | 311 27 20.5 -17.9 42 78 17983 345 13 3.4 -12.6 | 327 22 11.8 -18.5 43 74 18288 270 11 11.0 -0.0 | 287 20 19.5 -5.9 44 71 18593 280 13 12.8 -2.3 | 291 23 21.3 -8.2 45 70 18640 205 16 6.8 14.5 | 241 17 15.2 8.6 46 67 18898 205 16 6.8 14.5 | 241 17 15.2 8.6 47 64 19202 185 24 2.1 23.9 | 210 21 10.6 18.0 48 60 19507 280 15 14.8 -2.6 | 290 25 23.2 -8.5 49 57 19812 275 8 8.0 -0.7 | 292 18 16.4 -6.6 50 55 20117 275 22 21.9 -1.9 | 284 31 30.4 -7.8 51 52 20422 280 14 13.8 -2.4 | 291 24 22.3 -8.4 52 50 20630 75 18 -17.4 -4.7 | 40 14 -8.9 -10.6 53 49 20726 10 4 -0.7 -3.9 | 322 13 7.8 -9.9 54 47 21031 65 13 -11.8 -5.5 | 16 12 -3.3 -11.4 55 45 21336 120 22 -19.1 11.0 | 116 12 -10.6 5.1 56 42 21641 70 42 -39.5 -14.4 | 57 37 -31.0 -20.3 57 40 21946 80 52 -51.2 -9.0 | 71 45 -42.7 -15.0 58 38 22250 95 56 -55.8 4.9 | 89 47 -47.3 -1.0 59 35 22860 90 66 -66.0 0.0 | 84 58 -57.5 -5.9 60 33 23165 80 64 -63.0 -11.1 | 73 57 -54.6 -17.0 61 30 23760 85 59 -58.8 -5.1 | 78 52 -50.3 -11.1 62 30 23774 95 58 -57.8 5.1 | 89 49 -49.3 -0.9 63 27 24384 80 57 -56.1 -9.9 | 72 50 -47.7 -15.8 64 24 25298 95 54 -53.8 4.7 | 88 45 -45.3 -1.2 65 20 26330 95 54 -53.8 4.7 | 88 45 -45.3 -1.2 66 18 27127 95 52 -51.8 4.5 | 88 43 -43.3 -1.4 67 13 29137 85 75 -74.7 -6.5 | 79 67 -66.2 -12.5 68 13 29261 85 75 -74.7 -6.5 | 79 67 -66.2 -12.5 Wind Parameters Mean winds (0-6000m): 94.9 at 13.8 knts Storm direction: 124.9 at 10.3 knts Shear (0-3000m) pos: 1.2 neg: 2.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 119.5 deg Storm rel helicity (0-3000m) pos: 26.4 neg: -18.8 tot: 7.6 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 11.47 Bulk Shear: 14.66 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 59 4 331 9| 3.9 0.0 3.9| 8.5 -0.1 8.3 16.7 0.43| 7.2 3.1 1000 66 4 328 9| 2.7 0.0 2.7| 8.5 -10.1 -1.6 -1.6 -0.14| 7.8 -1.1 1500 61 3 322 9| 1.4 0.0 1.4| 11.1 -11.0 0.1 0.1 -0.08| 6.0 -0.5 2000 88 4 323 8| 1.1 2.8 3.9| 16.3 -17.4 -1.1 -0.6 0.07| 7.9 0.6 2500 94 6 332 6| 0.8 2.8 3.6| 18.4 -18.8 -0.4 -0.2 0.08| 7.3 0.6 3000 97 7 344 5| 1.2 2.3 3.5| 26.4 -18.8 7.6 2.5 0.18| 6.9 1.2 4000 99 11 25 5| 1.3 2.1 3.4| 39.1 -40.1 -0.9 -0.2 0.10| 6.8 0.7 5000 98 13 49 6| 1.3 1.3 2.7| 56.0 -60.2 -4.2 -0.8 0.06| 6.7 0.4 6000 95 14 48 7| 1.3 1.1 2.4| 56.1 -88.0 -31.9 -5.3 -0.05| 6.9 -0.4 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20251010.12.gif