UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050800.upa.cvt Date: 0000Z 8 MAY 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:0000Z 8 MAY 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 95 SFC 972 344 26.2 22.3 79 3.9 23.3 320 3 301.8 305.0 297.5 354.0 17.70 2 925 785 24.0 20.5 81 3.5 21.5 50 14 303.8 306.9 297.4 353.3 16.63 3 904 986 23.4 19.7 80 3.7 20.8 305.2 308.2 297.4 353.6 16.19 4 850 1521 19.0 16.7 87 2.3 17.4 110 7 306.0 308.7 296.3 348.7 14.21 5 836 1664 17.8 17.5 98 0.3 17.6 306.2 309.1 297.1 352.0 15.23 6 700 3165 9.0 8.4 96 0.6 8.6 85 19 312.5 314.3 295.1 343.1 9.94 7 679 3416 7.2 6.7 97 0.5 6.9 313.2 314.9 294.7 341.4 9.11 8 659 3662 6.8 4.1 83 2.7 5.2 315.4 316.9 294.3 339.9 7.82 9 655 3712 5.8 5.8 100 0.0 5.8 314.8 316.5 294.9 342.5 8.87 10 579 4713 1.2 -4.8 64 6.0 -1.8 320.8 321.7 293.3 335.8 4.63 11 551 5110 -1.5 -3.4 87 1.9 -2.5 322.1 323.2 294.3 339.7 5.41 12 519 5585 -3.3 -15.3 39 12.0 -7.9 325.5 326.0 292.6 333.2 2.24 13 511 5708 -3.7 -11.7 54 8.0 -7.1 326.5 327.1 293.5 336.8 3.06 14 500 5880 -4.3 -20.3 27 16.0 -9.8 100 21 327.8 328.1 292.6 333.1 1.52 15 498 5912 -4.5 -21.5 25 17.0 -10.1 327.9 328.2 292.4 332.8 1.38 16 491 6023 -5.7 -19.7 32 14.0 -10.5 327.8 328.1 292.7 333.5 1.63 17 480 6201 -7.1 -8.7 88 1.6 -7.8 328.2 329.0 294.8 342.1 4.13 18 476 6267 -6.9 -15.9 49 9.0 -10.3 329.2 329.7 293.6 337.3 2.33 19 466 6433 -7.7 -25.7 22 18.0 -12.9 330.2 330.4 292.7 333.9 1.01 20 445 6791 -9.9 -17.9 52 8.0 -12.8 331.8 332.3 294.1 339.2 2.10 21 437 6931 -10.7 -19.7 48 9.0 -13.7 332.6 332.9 294.1 339.0 1.84 22 431 7038 -11.3 -14.6 77 3.3 -12.6 333.1 333.7 295.0 343.1 2.86 23 411 7403 -12.5 -26.5 30 14.0 -16.4 336.1 336.3 294.3 340.0 1.07 24 401 7591 -14.1 -21.1 55 7.0 -16.3 336.4 336.8 295.0 342.8 1.77 25 400 7610 -14.3 -21.3 55 7.0 -16.5 105 10 336.4 336.8 295.0 342.7 1.75 26 378 8037 -17.5 -23.5 59 6.0 -19.3 337.7 338.0 295.1 343.2 1.52 27 329 9064 -24.1 -37.1 29 13.0 -26.3 342.3 342.4 295.3 344.1 0.48 28 300 9730 -29.9 -39.9 37 10.0 -31.3 85 7 343.2 343.3 295.4 344.8 0.40 29 275 10342 -35.1 -43.1 44 8.0 -36.0 344.4 344.4 295.7 345.6 0.31 30 250 11000 -39.3 -58.3 12 19.0 -40.4 200 13 347.6 347.6 296.1 347.9 0.06 31 247 11083 -39.9 -59.9 10 20.0 -40.9 347.9 348.0 296.2 348.2 0.05 32 204 12361 -50.9 -64.9 17 14.0 -51.2 350.2 350.2 296.7 350.3 0.03 33 200 12490 -52.1 -66.1 17 14.0 -52.4 245 13 350.3 350.3 296.7 350.4 0.03 34 188 12886 -55.7 -63.7 36 8.0 -55.9 350.7 350.7 296.8 350.9 0.04 35 175 13337 -59.1 -73.1 15 14.0 -59.3 352.4 352.4 297.1 352.4 0.01 36 150 14280 -67.9 -73.9 42 6.0 -67.9 260 8 353.1 353.1 297.3 353.2 0.01 37 143 14564 -70.3 -74.9 51 4.6 -70.4 353.8 353.8 297.4 353.8 0.01 38 137 14817 -72.3 -75.3 64 3.0 -72.3 354.6 354.6 297.6 354.7 0.01 39 111 16038 -76.3 -86.3 19 10.0 -76.3 369.1 369.1 300.4 369.1 0.00 40 108 16196 -74.5 -85.5 17 11.0 -74.5 375.4 375.4 301.5 375.4 0.00 41 101 16583 -76.7 -86.7 19 10.0 -76.7 378.5 378.5 302.0 378.5 0.00 42 100 16640 -77.1 -87.1 19 10.0 -77.1 275 32 378.8 378.8 302.1 378.8 0.00 43 77 18120 -82.7 -89.7 29 7.0 -82.7 270 36 396.5 396.5 304.7 396.5 0.00 44 70 18660 -76.9 -88.9 13 12.0 -76.9 240 36 419.9 419.9 307.7 419.9 0.00 45 68 18827 -76.7 -89.7 11 13.0 -76.7 423.8 423.8 308.2 423.8 0.00 46 65 19092 -70.5 -88.5 5 18.0 -70.6 442.8 442.8 310.1 442.9 0.00 47 61 19471 -69.5 -89.5 4 20.0 -69.6 453.2 453.2 311.1 453.2 0.00 48 54 20197 -71.1 -90.1 4 19.0 -71.2 465.6 465.6 312.3 465.6 0.00 49 51 20540 -66.7 -89.7 3 23.0 -67.0 483.6 483.6 313.7 483.6 0.00 50 50 20660 -66.7 -89.7 3 23.0 -67.0 290 25 486.3 486.3 314.0 486.3 0.00 51 48 20907 -67.1 -89.1 3 22.0 -67.4 491.1 491.1 314.3 491.1 0.00 52 41 21862 -66.9 -89.9 3 23.0 -67.2 514.2 514.2 315.9 514.2 0.00 53 35 22836 -60.3 -88.3 1 28.0 -61.1 555.2 555.2 318.4 555.3 0.00 54 32 23394 -61.7 -88.7 2 27.0 -62.4 565.9 565.9 318.9 565.9 0.00 55 30 23800 -55.9 -85.9 1 30.0 -57.3 90 34 592.2 592.3 320.3 592.3 0.01 56 26 24706 -57.3 -86.3 1 29.0 -58.7 613.0 613.0 321.2 613.1 0.01 57 25 24955 -55.9 -86.9 1 31.0 -57.6 623.9 624.0 321.6 624.0 0.01 58 24 25218 -50.5 -83.5 1 33.0 -53.4 647.0 647.0 322.6 647.1 0.02 59 20 26400 -52.5 -84.5 1 32.0 -55.3 105 46 675.5 675.5 323.6 675.6 0.02 60 18 27080 -53.3 -85.3 1 32.0 -56.1 693.6 693.6 324.2 693.7 0.02 61 17 27452 -48.1 -83.1 1 35.0 -52.7 721.7 721.7 325.1 721.9 0.02 TRP 77 18120 -82.7 -89.7 29 7.0 -82.7 270 36 396.5 396.5 304.7 396.5 0.00 WND 16 95 64 Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 566.56 mb = 4889.59 m = 16041.77 ft Wetbulb zero: 596.93 mb = 4465.67 m = 14650.97 ft Precipitable water: 2.14 inches Sfc-500 mean rel hum: 82.90 % Est. max temperature: 31.21 C = 88.18 F Sfc-Lift cond lev (LCL): 918.61 mb = 845.72 m = 2774.63 ft T: 23.82 C 700-500 lapse rate: 4.90 C/km ThetaE index: 12.01 C Layer 700.0- 655.0 mb Conv cond level (CCL): 850.32 mb = 1517.77 m = 4979.50 ft Mean mixing ratio: 16.49 g/kg Conv temperature: 30.42 C = 86.75 F Cap Strength: 1.55 C Lifted Index: -2.44 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.23 C Lifted Index @700 mb: -2.45 C Showalter Index: -0.86 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.00 C K Index: 39.40 Risk: > 80 % chance of thunderstorms Sweat Index: 235.40 Risk: None Energy Index: -3.04 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1103.27 J/kg Max Up Vert Vel: 46.97 m/s Conv Inhibition (B-): 25.14 J/kg Cap Strength: 1.55 C Lift Cond Lev (LCL): 874.87 mb = 1270.62 m = 4168.66 ft Lev Free Conv (LFC): 829.87 mb = 1726.21 m = 5663.35 ft Equ Level (EL): 149.87 mb = 14285.36 m = 46867.39 ft B at Equ Level: 1100.78 J/kg Max Parcel Lev (MPL): 89.87 mb = 17245.12 m = 56577.80 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 16 33201 95 64 -63.8 5.6 1 972 344 320 3 1.9 -2.3 2 943 610 60 14 -12.1 -7.0 3 925 785 50 14 -10.7 -9.0 4 911 914 55 10 -8.2 -5.7 5 850 1521 110 7 -6.6 2.4 6 820 1829 110 6 -5.6 2.1 7 791 2134 105 10 -9.7 2.6 8 763 2438 80 17 -16.7 -3.0 9 700 3165 85 19 -18.9 -1.7 10 611 4267 85 19 -18.9 -1.7 11 566 4877 80 20 -19.7 -3.5 12 545 5182 95 18 -17.9 1.6 13 506 5791 100 22 -21.7 3.8 14 500 5880 100 21 -20.7 3.6 15 486 6096 100 20 -19.7 3.5 16 432 7010 100 18 -17.7 3.1 17 400 7610 105 10 -9.7 2.6 18 399 7620 85 10 -10.0 -0.9 19 383 7925 120 15 -13.0 7.5 20 368 8230 120 16 -13.9 8.0 21 353 8534 110 10 -9.4 3.4 22 339 8839 135 10 -7.1 7.1 23 312 9449 90 10 -10.0 0.0 24 300 9730 85 7 -7.0 -0.6 25 286 10058 95 5 -5.0 0.4 26 251 10973 205 12 5.1 10.9 27 250 11000 200 13 4.4 12.2 28 240 11278 200 13 4.4 12.2 29 229 11582 225 15 10.6 10.6 30 219 11887 225 12 8.5 8.5 31 200 12490 245 13 11.8 5.5 32 200 12497 240 15 13.0 7.5 33 181 13106 265 10 10.0 0.9 34 164 13716 240 12 10.4 6.0 35 150 14280 260 8 7.9 1.4 36 149 14326 245 10 9.1 4.2 37 121 15545 210 10 5.0 8.7 38 109 16154 295 12 10.9 -5.1 39 103 16459 290 35 32.9 -12.0 40 100 16640 275 32 31.9 -2.8 41 98 16764 275 32 31.9 -2.8 42 88 17374 240 27 23.4 13.5 43 79 17983 270 47 47.0 -0.0 44 77 18120 270 36 36.0 -0.0 45 71 18593 270 38 38.0 -0.0 46 70 18660 240 36 31.2 18.0 47 67 18898 240 31 26.8 15.5 48 64 19202 240 30 26.0 15.0 49 58 19812 255 41 39.6 10.6 50 50 20660 290 25 23.5 -8.6 51 45 21336 300 20 17.3 -10.0 52 43 21641 270 20 20.0 -0.0 53 41 21946 280 18 17.7 -3.1 54 39 22250 235 10 8.2 5.7 55 37 22555 270 20 20.0 -0.0 56 35 22860 265 10 10.0 0.9 57 33 23165 205 10 4.2 9.1 58 32 23470 200 14 4.8 13.2 59 30 23774 130 10 -7.7 6.4 60 30 23800 90 34 -34.0 0.0 61 29 24079 95 33 -32.9 2.9 62 27 24384 60 31 -26.8 -15.5 63 21 26213 95 61 -60.8 5.3 64 20 26400 105 46 -44.4 11.9 65 19 26518 110 52 -48.9 17.8 66 13 27737 100 42 -41.4 7.3 67 11 28346 95 64 -63.8 5.6 Wind Parameters Energy-Hel index: -68.95 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20250508.00.gif