UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050712.upa.cvt Date: 1200Z 7 MAY 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:1200Z 7 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 112 SFC 974 344 25.2 21.9 82 3.3 22.8 320 4 300.6 303.8 296.9 351.2 17.23 2 950 562 22.0 21.2 95 0.8 21.5 299.5 302.6 296.4 348.9 16.92 3 925 794 21.2 19.5 90 1.7 20.0 85 15 301.0 303.8 295.9 346.9 15.61 4 850 1526 18.6 14.5 77 4.1 15.8 120 16 305.6 307.9 294.9 342.5 12.31 5 832 1710 17.8 11.8 68 6.0 13.9 306.7 308.6 293.9 338.3 10.51 6 701 3156 8.8 8.0 95 0.8 8.3 312.1 313.9 294.8 341.9 9.65 7 700 3168 8.8 7.8 93 1.0 8.2 105 19 312.2 314.0 294.7 341.7 9.54 8 608 4326 3.4 -2.6 65 6.0 0.3 318.8 319.9 293.2 335.6 5.20 9 557 5034 -1.1 -2.3 92 1.2 -1.7 321.6 322.8 294.4 340.4 5.81 10 544 5223 -1.5 -4.3 81 2.8 -2.9 323.3 324.3 294.3 340.1 5.12 11 506 5796 -6.1 -7.8 88 1.7 -6.9 324.5 325.3 293.9 338.4 4.21 12 500 5890 -6.1 -10.2 73 4.1 -7.9 110 20 325.6 326.3 293.7 337.4 3.52 13 462 6502 -8.7 -22.7 31 14.0 -13.0 329.8 330.1 292.9 334.6 1.34 14 433 7000 -11.3 -16.3 66 5.0 -13.2 332.7 333.2 294.6 341.3 2.47 15 420 7232 -13.1 -15.9 79 2.8 -14.2 333.3 333.8 294.9 342.5 2.64 16 400 7600 -15.5 -19.3 73 3.8 -16.7 100 13 334.8 335.3 294.8 342.2 2.08 17 365 8285 -20.7 -22.8 83 2.1 -21.3 336.8 337.1 295.0 342.8 1.68 18 318 9292 -27.5 -31.1 71 3.6 -28.2 340.9 341.1 295.3 344.3 0.90 19 307 9545 -28.3 -37.3 42 9.0 -29.7 343.2 343.3 295.6 345.2 0.51 20 300 9710 -29.7 -38.7 41 9.0 -31.0 55 4 343.5 343.6 295.6 345.3 0.45 21 270 10451 -36.1 -42.1 54 6.0 -36.8 344.7 344.8 295.8 346.1 0.35 22 265 10580 -36.7 -45.7 39 9.0 -37.5 345.7 345.7 295.9 346.7 0.24 23 250 10980 -40.5 -47.5 47 7.0 -41.1 270 6 345.9 345.9 295.9 346.7 0.21 24 238 11313 -43.3 -47.5 63 4.2 -43.6 346.5 346.6 296.1 347.4 0.22 25 234 11427 -44.3 -51.3 46 7.0 -44.7 346.7 346.7 296.0 347.3 0.15 26 218 11898 -48.1 -59.1 27 11.0 -48.5 347.9 347.9 296.3 348.2 0.06 27 200 12460 -52.9 -61.9 33 9.0 -53.1 265 8 349.0 349.0 296.4 349.2 0.05 28 189 12824 -55.9 -67.9 21 12.0 -56.1 349.9 349.9 296.6 350.0 0.02 29 180 13133 -58.5 -67.5 30 9.0 -58.6 350.5 350.5 296.8 350.6 0.02 30 150 14260 -67.1 -76.1 27 9.0 -67.2 200 22 354.5 354.5 297.6 354.5 0.01 31 119 15624 -76.1 -84.1 27 8.0 -76.1 362.2 362.2 299.1 362.2 0.00 32 108 16179 -78.3 -87.3 22 9.0 -78.3 368.2 368.2 300.2 368.3 0.00 33 100 16620 -76.3 -87.3 16 11.0 -76.3 295 29 380.3 380.3 302.3 380.3 0.00 34 97 16795 -75.9 -86.9 16 11.0 -75.9 384.4 384.4 302.9 384.4 0.00 35 88 17356 -75.9 -86.9 16 11.0 -75.9 395.3 395.3 304.6 395.3 0.00 36 73 18415 -82.7 -89.7 29 7.0 -82.7 280 29 402.6 402.6 305.6 402.6 0.00 37 70 18650 -79.9 -90.9 14 11.0 -79.9 260 22 413.4 413.4 306.9 413.5 0.00 38 68 18816 -74.9 -88.9 10 14.0 -75.0 427.7 427.7 308.6 427.7 0.00 39 62 19358 -71.9 -88.9 6 17.0 -72.0 445.8 445.8 310.4 445.8 0.00 40 50 20650 -64.7 -88.7 2 24.0 -65.0 270 36 491.0 491.0 314.3 491.0 0.00 41 44 21434 -62.3 -88.3 2 26.0 -62.8 515.2 515.2 316.0 515.2 0.00 42 36 22662 -65.5 -89.5 2 24.0 -65.9 537.3 537.3 317.3 537.3 0.00 43 35 22834 -62.3 -89.3 2 27.0 -62.9 550.0 550.0 318.1 550.0 0.00 44 32 23387 -62.5 -88.5 2 26.0 -63.1 563.8 563.8 318.8 563.8 0.00 45 30 23790 -56.9 -86.9 1 30.0 -58.2 120 29 589.5 589.5 320.1 589.6 0.01 46 29 24004 -56.7 -86.7 1 30.0 -58.0 595.8 595.8 320.4 595.9 0.01 47 22 25766 -52.1 -84.1 1 32.0 -54.8 658.5 658.5 323.0 658.6 0.02 48 20 26380 -52.5 -84.5 1 32.0 -55.3 95 49 675.5 675.5 323.6 675.6 0.02 49 18 27058 -54.7 -85.7 1 31.0 -57.2 689.2 689.2 324.1 689.3 0.01 TRP 73 18415 -82.7 -89.7 29 7.0 -82.7 280 29 402.6 402.6 305.6 402.6 0.00 WND 17 100 66 Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 569.47 mb = 4860.80 m = 15947.30 ft Wetbulb zero: 600.22 mb = 4430.40 m = 14535.24 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 81.68 % Est. max temperature: 31.52 C = 88.74 F Sfc-Lift cond lev (LCL): 928.62 mb = 760.05 m = 2493.56 ft T: 21.32 C 700-500 lapse rate: 5.47 C/km ThetaE index: 12.87 C Layer 950.0- 701.0 mb Conv cond level (CCL): 830.34 mb = 1726.76 m = 5665.16 ft Mean mixing ratio: 15.51 g/kg Conv temperature: 31.28 C = 88.30 F Cap Strength: 1.59 C Lifted Index: -2.08 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 0.28 C Lifted Index @700 mb: -1.00 C Showalter Index: -0.32 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 20.60 C K Index: 38.20 Risk: > 80 % chance of thunderstorms Sweat Index: 226.00 Risk: None Energy Index: -1.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 319.63 J/kg Max Up Vert Vel: 25.28 m/s Conv Inhibition (B-): 57.42 J/kg Cap Strength: 1.59 C Lift Cond Lev (LCL): 895.98 mb = 1069.99 m = 3510.41 ft Lev Free Conv (LFC): 750.98 mb = 2574.80 m = 8447.41 ft Equ Level (EL): 300.98 mb = 9686.76 m = 31780.32 ft B at Equ Level: 316.99 J/kg Max Parcel Lev (MPL): 150.98 mb = 14219.94 m = 46652.79 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 17 32733 100 66 -65.0 11.5 1 974 344 320 4 2.6 -3.1 2 945 610 40 9 -5.8 -6.9 3 925 794 85 15 -14.9 -1.3 4 912 914 90 16 -16.0 0.0 5 881 1219 110 15 -14.1 5.1 6 850 1526 120 16 -13.9 8.0 7 820 1829 120 13 -11.3 6.5 8 791 2134 100 10 -9.8 1.7 9 763 2438 105 11 -10.6 2.8 10 736 2743 115 16 -14.5 6.8 11 700 3168 105 19 -18.4 4.9 12 635 3962 90 19 -19.0 0.0 13 611 4267 100 19 -18.7 3.3 14 588 4572 90 22 -22.0 0.0 15 546 5182 95 22 -21.9 1.9 16 506 5791 115 18 -16.3 7.6 17 500 5890 110 20 -18.8 6.8 18 487 6096 105 21 -20.3 5.4 19 468 6401 100 26 -25.6 4.5 20 432 7010 75 22 -21.3 -5.7 21 400 7600 100 13 -12.8 2.3 22 367 8230 110 15 -14.1 5.1 23 324 9144 80 10 -9.8 -1.7 24 311 9449 90 10 -10.0 0.0 25 300 9710 55 4 -3.3 -2.3 26 285 10058 35 1 -0.6 -0.8 27 273 10363 340 13 4.4 -12.2 28 261 10668 315 10 7.1 -7.1 29 250 10980 270 6 6.0 -0.0 30 218 11887 205 5 2.1 4.5 31 200 12460 265 8 8.0 0.7 32 189 12802 260 11 10.8 1.9 33 172 13411 280 11 10.8 -1.9 34 164 13716 215 11 6.3 9.0 35 150 14260 200 22 7.5 20.7 36 148 14326 200 22 7.5 20.7 37 127 15240 205 14 5.9 12.7 38 114 15850 240 10 8.7 5.0 39 108 16154 270 10 10.0 -0.0 40 103 16459 325 12 6.9 -9.8 41 100 16620 295 29 26.3 -12.3 42 98 16764 300 25 21.7 -12.5 43 88 17374 245 38 34.4 16.1 44 79 17983 270 43 43.0 -0.0 45 75 18288 280 39 38.4 -6.8 46 73 18415 280 29 28.6 -5.0 47 71 18593 280 30 29.5 -5.2 48 70 18650 260 22 21.7 3.8 49 67 18898 260 22 21.7 3.8 50 64 19202 275 30 29.9 -2.6 51 55 20117 260 46 45.3 8.0 52 50 20650 270 36 36.0 -0.0 53 45 21336 270 30 30.0 -0.0 54 43 21641 305 23 18.8 -13.2 55 40 21946 310 17 13.0 -10.9 56 39 22250 280 18 17.7 -3.1 57 35 22860 280 21 20.7 -3.6 58 33 23165 290 13 12.2 -4.4 59 32 23470 110 10 -9.4 3.4 60 30 23774 105 12 -11.6 3.1 61 30 23790 120 29 -25.1 14.5 62 29 24079 130 28 -21.4 18.0 63 26 24689 75 31 -29.9 -8.0 64 23 25603 105 51 -49.3 13.2 65 20 26380 95 49 -48.8 4.3 66 19 26518 100 54 -53.2 9.4 67 16 27127 85 45 -44.8 -3.9 68 13 27737 100 66 -65.0 11.5 Wind Parameters Energy-Hel index: -19.97 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.20250507.12.gif