UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110200.upa.cvt Date: 0000Z 2 NOV 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:0000Z 2 NOV 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 92 SFC 972 344 26.2 20.2 70 6.0 21.9 10 8 301.8 304.6 296.1 347.5 15.51 2 958 473 26.8 19.8 66 7.0 21.8 22 11 303.7 306.5 296.5 349.2 15.35 3 925 783 25.6 17.6 61 8.0 20.0 60 17 305.5 308.1 295.9 346.8 13.82 4 908 946 25.0 15.0 54 10.0 18.2 66 16 306.5 308.7 294.8 342.3 11.89 5 850 1521 20.2 14.2 68 6.0 16.2 85 13 307.3 309.6 295.2 343.7 12.07 6 784 2213 14.8 11.4 80 3.4 12.6 108 12 308.7 310.7 294.7 341.7 10.87 7 744 2656 12.2 5.2 62 7.0 8.1 98 12 310.5 311.9 292.7 333.6 7.48 8 706 3094 9.0 7.6 91 1.4 8.1 89 13 311.7 313.5 294.4 340.4 9.32 9 700 3165 9.0 6.1 82 2.9 7.2 80 16 312.5 314.1 294.0 338.7 8.47 10 665 3589 7.0 -1.0 57 8.0 2.8 79 18 314.8 315.8 292.2 331.8 5.35 11 643 3865 5.4 2.9 84 2.5 3.9 77 17 316.0 317.5 294.1 339.2 7.36 12 638 3929 5.8 1.0 71 4.8 3.1 76 16 317.2 318.5 293.7 337.7 6.46 13 588 4593 2.0 -9.0 44 11.0 -3.0 83 18 320.3 320.9 292.0 331.1 3.29 14 584 4648 1.4 -4.6 64 6.0 -1.6 82 18 320.2 321.1 293.2 335.3 4.66 15 581 4689 1.2 -1.6 82 2.8 -0.3 81 18 320.4 321.6 294.1 339.4 5.87 16 549 5144 0.0 -9.0 51 9.0 -4.1 71 18 324.3 324.9 293.3 336.0 3.53 17 510 5733 -2.3 -13.3 43 11.0 -6.9 78 15 328.4 328.9 293.7 337.6 2.69 18 500 5890 -3.5 -16.5 36 13.0 -8.5 80 14 328.8 329.2 293.3 336.1 2.10 19 492 6018 -4.3 -17.3 36 13.0 -9.1 83 13 329.3 329.7 293.4 336.3 2.00 20 485 6131 -5.1 -13.1 53 8.0 -8.4 86 12 329.7 330.3 294.2 339.5 2.88 21 448 6751 -9.9 -14.3 70 4.4 -11.6 89 12 331.2 331.8 294.6 340.9 2.82 22 436 6961 -11.3 -15.6 70 4.3 -12.9 86 14 332.0 332.5 294.6 341.1 2.60 23 427 7121 -11.9 -17.9 61 6.0 -14.0 82 15 333.2 333.7 294.6 340.9 2.19 24 421 7230 -11.9 -26.9 28 15.0 -16.0 80 17 334.6 334.8 293.9 338.3 1.00 25 411 7414 -13.7 -17.0 76 3.3 -14.9 75 19 334.6 335.1 295.1 343.2 2.46 26 400 7620 -15.1 -16.7 88 1.6 -15.7 70 22 335.4 335.9 295.4 344.5 2.59 27 367 8261 -20.1 -20.3 98 0.2 -20.1 60 26 337.1 337.5 295.4 344.5 2.08 28 356 8486 -20.5 -27.5 53 7.0 -22.2 60 25 339.5 339.7 295.2 343.6 1.12 29 347 8674 -21.5 -25.5 70 4.0 -22.5 60 25 340.6 340.9 295.7 345.7 1.38 30 343 8759 -21.3 -36.3 25 15.0 -24.1 60 24 342.0 342.1 295.3 344.0 0.50 31 338 8867 -21.5 -46.5 9 25.0 -24.9 60 24 343.2 343.2 295.3 343.9 0.17 32 314 9403 -25.9 -54.9 5 29.0 -28.7 60 22 344.4 344.4 295.4 344.7 0.07 33 300 9730 -28.9 -46.9 16 18.0 -30.9 85 21 344.6 344.7 295.6 345.4 0.19 34 255 10874 -38.9 -52.9 21 14.0 -39.8 47 17 346.3 346.3 295.9 346.7 0.11 35 250 11010 -39.7 -54.7 19 15.0 -40.6 45 15 347.0 347.1 296.1 347.4 0.09 36 218 11928 -47.3 -63.3 14 16.0 -47.8 47 15 349.2 349.2 296.5 349.3 0.04 37 204 12362 -51.3 -55.6 60 4.3 -51.5 48 11 349.5 349.6 296.6 350.0 0.10 38 200 12490 -52.5 -60.5 37 8.0 -52.7 55 8 349.6 349.6 296.6 349.9 0.06 39 196 12621 -53.5 -69.5 13 16.0 -53.8 54 9 350.1 350.1 296.7 350.1 0.02 40 179 13199 -58.7 -68.7 26 10.0 -58.9 94 5 350.8 350.8 296.8 350.8 0.02 41 173 13413 -60.3 -71.3 22 11.0 -60.4 109 4 351.6 351.6 297.0 351.6 0.01 42 160 13896 -64.1 -68.7 53 4.6 -64.1 137 9 353.1 353.1 297.3 353.2 0.02 43 150 14290 -66.7 -75.7 27 9.0 -66.8 135 14 355.2 355.2 297.7 355.2 0.01 44 149 14330 -66.9 -75.9 27 9.0 -67.0 135 14 355.5 355.5 297.8 355.6 0.01 45 120 15603 -76.9 -80.7 54 3.8 -76.9 194 11 359.9 359.9 298.7 359.9 0.00 46 100 16630 -83.9 -86.8 60 2.9 -83.9 360 16 365.6 365.6 299.8 365.6 0.00 47 99 16686 -83.9 -86.9 59 3.0 -83.9 360 16 366.7 366.7 299.9 366.7 0.00 48 91 17154 -82.5 -88.5 35 6.0 -82.5 10 18 378.4 378.4 302.0 378.4 0.00 49 85 17542 -74.9 -84.9 20 10.0 -74.9 56 15 401.2 401.2 305.4 401.3 0.00 50 70 18660 -77.7 -87.7 18 10.0 -77.7 240 11 418.2 418.2 307.5 418.2 0.00 51 67 18915 -71.9 -86.9 9 15.0 -72.0 265 13 436.0 436.0 309.4 436.0 0.00 52 58 19756 -77.1 -89.1 13 12.0 -77.1 314 13 442.6 442.6 310.1 442.6 0.00 53 50 20620 -72.1 -90.1 5 18.0 -72.2 100 27 473.6 473.6 313.0 473.6 0.00 54 39 22092 -68.1 -91.1 2 23.0 -68.4 90 47 518.6 518.6 316.2 518.6 0.00 55 34 22929 -60.5 -88.5 1 28.0 -61.3 98 61 559.3 559.3 318.6 559.3 0.00 56 30 23710 -58.5 -86.5 2 28.0 -59.6 85 64 585.2 585.2 319.9 585.2 0.01 57 23 25396 -55.1 -85.1 1 30.0 -57.1 88 69 641.4 641.4 322.3 641.4 0.01 58 20 26300 -50.1 -83.1 1 33.0 -53.5 90 71 682.8 682.8 323.9 683.0 0.02 59 16 27770 -46.5 -81.5 1 35.0 -51.8 88 73 739.6 739.6 325.7 739.8 0.03 60 14 28655 -47.3 -82.3 1 35.0 -52.7 87 74 765.6 765.7 326.4 765.9 0.03 TRP 99 16686 -83.9 -86.9 59 3.0 -83.9 360 16 366.7 366.7 299.9 366.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 549.00 mb = 5144.49 m = 16878.04 ft Wetbulb zero: 612.36 mb = 4262.31 m = 13983.78 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 64.26 % Est. max temperature: 32.26 C = 90.06 F Sfc-Lift cond lev (LCL): 890.74 mb = 1113.25 m = 3652.37 ft T: 23.60 C 700-500 lapse rate: 4.59 C/km ThetaE index: 10.13 C Layer 784.0- 706.0 mb Conv cond level (CCL): 778.69 mb = 2270.92 m = 7450.42 ft Mean mixing ratio: 13.42 g/kg Conv temperature: 33.30 C = 91.93 F Cap Strength: 2.44 C Lifted Index: 1.11 C Risk: Showers probable Lifted Index @300 mb: 1.96 C Lifted Index @700 mb: -0.34 C Showalter Index: 1.81 C Risk: Showers probable Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 17.70 C K Index: 35.00 Risk: > 80 % chance of thunderstorms Sweat Index: 210.40 Risk: None Energy Index: -1.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.60 J/kg Max Up Vert Vel: 9.96 m/s Conv Inhibition (B-): 90.98 J/kg Cap Strength: 2.44 C Lift Cond Lev (LCL): 818.92 mb = 1840.09 m = 6036.98 ft Lev Free Conv (LFC): 723.92 mb = 2884.49 m = 9463.42 ft Equ Level (EL): 553.92 mb = 5072.72 m = 16642.57 ft B at Equ Level: 39.24 J/kg Max Parcel Lev (MPL): 473.92 mb = 6311.40 m = 20706.43 ft Wind level data Storm motion: 110 at 11 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 ---------------------------------------------------------- 0 972 344 10 8 -1.4 -7.9 | 322 15 9.1 -11.7 1 943 610 35 15 -8.6 -12.3 | 353 16 1.9 -16.1 2 925 783 60 17 -14.7 -8.5 | 19 13 -4.3 -12.3 3 911 914 65 16 -14.5 -6.8 | 21 11 -4.0 -10.6 4 850 1521 85 13 -13.0 -1.1 | 27 6 -2.5 -4.9 5 820 1829 95 13 -13.0 1.1 | 43 4 -2.5 -2.7 6 791 2134 110 12 -11.3 4.1 | 111 1 -0.8 0.3 7 763 2438 100 12 -11.8 2.1 | 38 2 -1.4 -1.7 8 710 3048 95 11 -11.0 1.0 | 10 3 -0.5 -2.8 9 700 3165 80 16 -15.8 -2.8 | 39 8 -5.3 -6.6 10 684 3353 75 16 -15.5 -4.1 | 32 9 -5.0 -7.9 11 659 3658 80 19 -18.7 -3.3 | 49 11 -8.2 -7.1 12 634 3962 75 16 -15.5 -4.1 | 32 9 -5.0 -7.9 13 611 4267 90 18 -18.0 0.0 | 63 8 -7.5 -3.8 14 546 5182 70 18 -16.9 -6.2 | 33 12 -6.4 -9.9 15 500 5890 80 14 -13.8 -2.4 | 28 7 -3.3 -6.2 16 487 6096 85 12 -12.0 -1.0 | 17 5 -1.5 -4.8 17 468 6401 95 9 -9.0 0.8 | 333 3 1.5 -3.0 18 433 7010 85 14 -13.9 -1.2 | 35 6 -3.5 -5.0 19 400 7620 70 22 -20.7 -7.5 | 42 15 -10.2 -11.3 20 368 8230 60 26 -22.5 -13.0 | 36 21 -12.1 -16.8 21 312 9449 60 22 -19.1 -11.0 | 30 17 -8.6 -14.8 22 300 9730 85 21 -20.9 -1.8 | 62 12 -10.5 -5.6 23 286 10058 90 21 -21.0 0.0 | 70 11 -10.5 -3.8 24 274 10363 80 19 -18.7 -3.3 | 49 11 -8.2 -7.1 25 251 10973 40 16 -10.3 -12.3 | 359 16 0.2 -16.0 26 250 11010 45 15 -10.6 -10.6 | 1 14 -0.1 -14.4 27 229 11582 55 16 -13.1 -9.2 | 12 13 -2.6 -13.0 28 209 12192 40 14 -9.0 -10.7 | 354 15 1.5 -14.5 29 200 12490 55 8 -6.6 -4.6 | 335 9 3.9 -8.4 30 200 12497 45 10 -7.1 -7.1 | 343 11 3.4 -10.9 31 173 13411 110 4 -3.8 1.4 | 290 7 6.7 -2.4 32 157 14021 145 11 -6.3 9.0 | 219 7 4.2 5.2 33 150 14290 135 14 -9.9 9.9 | 185 6 0.6 6.1 34 141 14630 135 14 -9.9 9.9 | 185 6 0.6 6.1 35 134 14935 180 10 0.0 10.0 | 239 12 10.5 6.2 36 127 15240 185 15 1.3 14.9 | 227 16 11.8 11.2 37 121 15545 190 11 1.9 10.8 | 240 14 12.4 7.0 38 114 15850 225 12 8.5 8.5 | 256 20 19.0 4.7 39 109 16154 285 5 4.8 -1.3 | 288 16 15.3 -5.1 40 103 16459 330 10 5.0 -8.7 | 309 20 15.5 -12.4 41 100 16630 360 16 -0.0 -16.0 | 332 22 10.5 -19.8 42 99 16686 360 16 -0.0 -16.0 | 332 22 10.5 -19.8 43 98 16764 350 20 3.5 -19.7 | 329 27 13.9 -23.5 44 88 17374 20 17 -5.8 -16.0 | 347 20 4.7 -19.8 45 83 17678 80 14 -13.8 -2.4 | 28 7 -3.3 -6.2 46 79 17983 100 11 -10.8 1.9 | 11 2 -0.4 -1.9 47 75 18288 235 11 9.0 6.3 | 263 20 19.5 2.5 48 71 18593 260 18 17.7 3.1 | 271 28 28.2 -0.7 49 70 18660 240 11 9.5 5.5 | 265 20 20.0 1.7 50 67 18898 265 13 13.0 1.1 | 276 24 23.4 -2.7 51 64 19202 260 13 12.8 2.3 | 274 23 23.3 -1.5 52 61 19507 275 14 13.9 -1.2 | 282 25 24.4 -5.0 53 55 20117 10 12 -2.1 -11.8 | 332 18 8.4 -15.6 54 50 20620 100 27 -26.6 4.7 | 93 16 -16.1 0.9 55 49 20726 85 22 -21.9 -1.9 | 64 13 -11.5 -5.7 56 47 21031 120 37 -32.0 18.5 | 124 26 -21.6 14.7 57 42 21641 85 39 -38.9 -3.4 | 76 29 -28.4 -7.2 58 33 23165 100 64 -63.0 11.1 | 98 53 -52.6 7.3 59 30 23710 85 64 -63.8 -5.6 | 80 54 -53.3 -9.4 60 28 24079 85 66 -65.7 -5.8 | 80 56 -55.3 -9.5 61 20 26300 90 71 -71.0 0.0 | 86 61 -60.5 -3.8 62 10 28651 85 76 -75.7 -6.6 | 81 66 -65.2 -10.4 Wind Parameters Mean winds (0-6000m): 79.9 at 14.8 knts Storm direction: 109.9 at 11.1 knts Shear (0-3000m) pos: 2.5 neg: 1.3 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 70.4 deg Storm rel helicity (0-3000m) pos: 67.7 neg: -3.3 tot: 64.4 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.00 Bulk Shear: 12.40 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 41 14 354 14| 13.6 0.0 13.6| 59.8 0.0 59.8 119.5 0.93| 16.8 15.6 1000 57 14 8 12| 6.9 0.0 6.9| 62.6 0.0 62.6 62.6 0.75| 11.1 8.3 1500 66 14 14 10| 5.0 0.0 5.0| 64.3 0.0 64.3 42.9 0.69| 8.8 6.0 2000 75 14 20 8| 3.8 0.0 3.8| 65.1 -0.3 64.8 32.4 0.61| 7.8 4.7 2500 80 13 22 7| 3.0 0.3 3.3| 65.1 -1.0 64.1 25.6 0.54| 6.5 3.5 3000 81 13 24 6| 2.5 1.3 3.9| 67.7 -3.3 64.4 21.5 0.46| 6.8 3.1 4000 81 14 31 7| 2.5 1.0 3.5| 85.1 -10.7 74.4 18.6 0.45| 6.5 2.9 5000 80 15 34 8| 2.0 1.2 3.2| 85.1 -23.6 61.5 12.3 0.31| 5.9 1.8 6000 80 15 33 8| 1.8 1.0 2.8| 85.1 -29.3 55.8 9.3 0.21| 5.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20251102.00.gif