UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050700.upa.cvt Date: 0000Z 7 MAY 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:0000Z 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 94 SFC 972 344 25.6 22.3 82 3.3 23.2 100 2 301.2 304.4 297.4 353.3 17.70 2 959 464 27.2 20.2 66 7.0 22.2 82 6 304.0 306.9 296.8 350.7 15.73 3 925 785 25.0 19.0 69 6.0 20.8 60 10 304.9 307.7 296.6 350.0 15.12 4 850 1521 18.8 16.9 89 1.9 17.5 105 7 305.8 308.5 296.4 349.0 14.40 5 804 1998 15.0 14.5 97 0.5 14.7 93 11 306.7 309.1 295.7 345.9 13.03 6 729 2824 10.4 10.1 98 0.3 10.2 86 15 310.4 312.4 295.1 343.1 10.72 7 719 2939 10.6 8.0 84 2.6 9.0 96 16 311.8 313.6 294.5 340.8 9.41 8 700 3163 9.4 6.6 83 2.8 7.7 105 16 312.9 314.6 294.3 340.1 8.77 9 500 5880 -5.3 -14.3 49 9.0 -8.8 95 18 326.6 327.1 293.1 335.2 2.53 10 462 6496 -8.5 -22.5 31 14.0 -12.9 110 20 330.1 330.3 293.0 334.9 1.36 11 455 6614 -9.1 -17.1 52 8.0 -12.0 113 21 330.7 331.2 293.9 338.4 2.20 12 448 6734 -9.3 -23.3 31 14.0 -13.6 114 22 332.0 332.2 293.5 336.6 1.31 13 402 7562 -14.9 -20.9 60 6.0 -16.8 121 11 335.1 335.5 294.7 341.6 1.80 14 400 7600 -15.3 -22.3 55 7.0 -17.4 125 11 335.1 335.4 294.5 340.8 1.60 15 399 7619 -15.3 -23.3 50 8.0 -17.7 125 11 335.3 335.6 294.5 340.6 1.47 16 372 8146 -17.5 -34.5 21 17.0 -21.1 108 10 339.2 339.3 294.6 341.3 0.55 17 300 9720 -29.5 -41.5 30 12.0 -31.1 25 5 343.8 343.9 295.6 345.1 0.34 18 270 10461 -35.9 -43.9 44 8.0 -36.7 26 2 345.0 345.1 295.8 346.2 0.29 19 250 10990 -40.1 -52.1 27 12.0 -40.9 305 9 346.4 346.5 296.0 347.0 0.12 20 227 11644 -44.5 -63.5 10 19.0 -45.2 317 12 349.4 349.4 296.5 349.6 0.03 21 218 11915 -47.1 -68.1 7 21.0 -47.7 304 16 349.5 349.5 296.5 349.5 0.02 22 207 12256 -50.3 -61.3 26 11.0 -50.7 291 20 349.7 349.7 296.6 349.9 0.05 23 200 12480 -52.3 -71.3 8 19.0 -52.7 295 18 349.9 350.0 296.6 350.0 0.01 24 193 12709 -54.1 -72.1 9 18.0 -54.4 295 19 350.7 350.7 296.8 350.7 0.01 25 189 12842 -55.3 -60.3 54 5.0 -55.4 295 20 350.8 350.8 296.8 351.1 0.06 26 186 12944 -56.3 -80.3 3 24.0 -56.6 295 20 350.8 350.8 296.8 350.8 0.00 27 177 13256 -59.1 -71.1 20 12.0 -59.3 290 20 351.2 351.2 296.9 351.3 0.01 28 173 13399 -60.3 -64.0 62 3.7 -60.4 286 20 351.6 351.6 297.0 351.7 0.04 29 158 13956 -65.3 -71.3 43 6.0 -65.4 266 17 352.3 352.3 297.1 352.4 0.02 30 150 14270 -67.5 -75.5 31 8.0 -67.5 255 16 353.8 353.8 297.4 353.8 0.01 31 147 14392 -68.1 -77.1 26 9.0 -68.2 288 19 354.8 354.8 297.7 354.9 0.01 32 127 15255 -75.3 -80.3 45 5.0 -75.3 266 17 357.0 357.0 298.1 357.0 0.00 33 108 16182 -80.7 -86.7 36 6.0 -80.7 235 11 363.7 363.7 299.4 363.7 0.00 34 101 16563 -77.5 -88.5 15 11.0 -77.5 282 10 376.9 376.9 301.8 376.9 0.00 35 100 16620 -76.3 -87.3 16 11.0 -76.3 310 7 380.3 380.3 302.3 380.3 0.00 36 97 16796 -74.5 -88.5 10 14.0 -74.5 309 10 387.1 387.1 303.3 387.1 0.00 37 74 18344 -80.5 -89.5 21 9.0 -80.5 287 40 405.7 405.7 306.0 405.7 0.00 38 70 18660 -77.1 -90.1 11 13.0 -77.1 270 18 419.4 419.4 307.6 419.4 0.00 39 64 19186 -69.9 -90.9 3 21.0 -70.0 262 23 446.1 446.1 310.5 446.1 0.00 40 60 19569 -72.1 -91.1 4 19.0 -72.2 251 30 449.5 449.5 310.8 449.5 0.00 41 50 20660 -66.9 -90.9 2 24.0 -67.1 270 41 485.8 485.8 313.9 485.8 0.00 42 41 21872 -61.3 -90.3 1 29.0 -61.9 289 29 528.2 528.2 316.8 528.2 0.00 43 38 22339 -64.1 -90.1 2 26.0 -64.6 277 29 532.6 532.6 317.1 532.7 0.00 44 33 23211 -59.3 -89.3 1 30.0 -60.2 319 15 567.3 567.3 319.0 567.3 0.00 45 30 23800 -63.9 -90.9 1 27.0 -64.5 105 30 570.4 570.4 319.2 570.5 0.00 46 29 24008 -63.9 -90.9 1 27.0 -64.5 100 28 576.0 576.0 319.5 576.0 0.00 47 28 24224 -61.1 -90.1 1 29.0 -62.0 95 27 589.6 589.6 320.1 589.6 0.00 TRP 108 16182 -80.7 -86.7 36 6.0 -80.7 235 11 363.7 363.7 299.4 363.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 572.11 mb = 4900.40 m = 16077.24 ft Wetbulb zero: 606.85 mb = 4316.05 m = 14160.11 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 75.93 % Est. max temperature: 30.74 C = 87.33 F Sfc-Lift cond lev (LCL): 926.76 mb = 768.05 m = 2519.81 ft T: 25.12 C 700-500 lapse rate: 5.41 C/km ThetaE index: 18.44 C Layer 959.0- 455.0 mb Conv cond level (CCL): 834.55 mb = 1678.14 m = 5505.65 ft Mean mixing ratio: 15.28 g/kg Conv temperature: 30.50 C = 86.90 F Cap Strength: 1.13 C Lifted Index: -2.45 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.28 C Lifted Index @700 mb: -1.28 C Showalter Index: -1.98 C Risk: Thunderstorms probable Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 22.20 C K Index: 38.20 Risk: > 80 % chance of thunderstorms Sweat Index: 234.80 Risk: None Energy Index: -2.74 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 576.37 J/kg Max Up Vert Vel: 33.95 m/s Conv Inhibition (B-): 21.66 J/kg Cap Strength: 1.13 C Lift Cond Lev (LCL): 852.81 mb = 1492.32 m = 4895.99 ft Lev Free Conv (LFC): 817.81 mb = 1851.70 m = 6075.06 ft Equ Level (EL): 227.81 mb = 11620.43 m = 38124.31 ft B at Equ Level: 575.78 J/kg Max Parcel Lev (MPL): 107.81 mb = 16191.97 m = 53122.62 ft Wind level data Storm motion: 122 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 ---------------------------------------------------------- 0 972 344 100 2 -2.0 0.3 | 306 9 7.0 -5.1 1 943 610 60 10 -8.7 -5.0 | 359 10 0.3 -10.5 2 925 785 60 10 -8.7 -5.0 | 359 10 0.3 -10.5 3 911 914 65 11 -10.0 -4.6 | 6 10 -1.0 -10.1 4 850 1521 105 7 -6.8 1.8 | 329 4 2.2 -3.7 5 791 2134 90 12 -12.0 0.0 | 29 6 -3.1 -5.5 6 763 2438 80 12 -11.8 -2.1 | 21 8 -2.9 -7.6 7 736 2743 80 15 -14.8 -2.6 | 36 10 -5.8 -8.1 8 710 3048 105 16 -15.5 4.1 | 78 7 -6.5 -1.3 9 700 3163 105 16 -15.5 4.1 | 78 7 -6.5 -1.3 10 611 4267 95 18 -17.9 1.6 | 67 10 -9.0 -3.9 11 588 4572 85 15 -14.9 -1.3 | 42 9 -6.0 -6.8 12 545 5182 95 16 -15.9 1.4 | 60 8 -7.0 -4.1 13 506 5791 85 17 -16.9 -1.5 | 49 11 -8.0 -7.0 14 500 5880 95 18 -17.9 1.6 | 67 10 -9.0 -3.9 15 486 6096 100 16 -15.8 2.8 | 68 7 -6.8 -2.7 16 449 6706 115 22 -19.9 9.3 | 109 12 -11.0 3.8 17 415 7315 95 11 -11.0 1.0 | 24 5 -2.0 -4.5 18 400 7600 125 11 -9.0 6.3 | 174 1 -0.1 0.8 19 399 7620 125 11 -9.0 6.3 | 174 1 -0.1 0.8 20 367 8230 105 10 -9.7 2.6 | 14 3 -0.7 -2.9 21 338 8839 145 10 -5.7 8.2 | 230 4 3.2 2.7 22 300 9720 25 5 -2.1 -4.5 | 326 12 6.8 -10.0 23 274 10363 40 1 -0.6 -0.8 | 307 10 8.3 -6.2 24 250 10990 305 9 7.4 -5.2 | 303 19 16.3 -10.6 25 229 11582 320 11 7.1 -8.4 | 311 21 16.0 -13.9 26 209 12192 290 20 18.8 -6.8 | 294 30 27.7 -12.3 27 200 12480 295 18 16.3 -7.6 | 297 28 25.2 -13.1 28 181 13106 295 21 19.0 -8.9 | 297 31 28.0 -14.4 29 150 14270 255 16 15.5 4.1 | 273 24 24.4 -1.3 30 149 14326 290 19 17.9 -6.5 | 294 29 26.8 -12.0 31 114 15850 250 15 14.1 5.1 | 271 23 23.0 -0.4 32 108 16182 235 11 9.0 6.3 | 267 18 17.9 0.8 33 103 16459 230 15 11.5 9.6 | 258 21 20.4 4.2 34 100 16620 310 7 5.4 -4.5 | 305 17 14.3 -10.0 35 98 16764 310 7 5.4 -4.5 | 305 17 14.3 -10.0 36 92 17069 300 33 28.6 -16.5 | 300 43 37.5 -22.0 37 79 17983 275 46 45.8 -4.0 | 280 56 54.8 -9.5 38 71 18593 295 36 32.6 -15.2 | 296 46 41.6 -20.7 39 70 18660 270 18 18.0 -0.0 | 282 27 26.9 -5.5 40 67 18898 270 18 18.0 -0.0 | 282 27 26.9 -5.5 41 58 19812 245 34 30.8 14.4 | 257 41 39.7 8.9 42 52 20422 255 54 52.2 14.0 | 262 62 61.1 8.5 43 50 20660 270 41 41.0 -0.0 | 276 50 49.9 -5.5 44 45 21336 285 32 30.9 -8.3 | 289 42 39.8 -13.8 45 41 21946 290 29 27.3 -9.9 | 293 39 36.2 -15.4 46 37 22555 270 29 29.0 -0.0 | 278 38 37.9 -5.5 47 35 22860 290 27 25.4 -9.2 | 293 37 34.3 -14.7 48 33 23165 295 15 13.6 -6.3 | 298 25 22.5 -11.8 49 32 23470 85 12 -12.0 -1.0 | 25 7 -3.0 -6.5 50 30 23800 105 30 -29.0 7.8 | 96 20 -20.1 2.3 51 28 24079 95 27 -26.9 2.4 | 80 18 -18.0 -3.1 52 26 24384 105 30 -29.0 7.8 | 96 20 -20.1 2.3 53 24 24689 130 25 -19.2 16.1 | 136 15 -10.2 10.6 Wind Parameters Mean winds (0-6000m): 91.6 at 14.0 knts Storm direction: 121.6 at 10.5 knts Shear (0-3000m) pos: 2.1 neg: 2.1 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 129.8 deg Storm rel helicity (0-3000m) pos: 42.2 neg: -6.9 tot: 35.3 m^2/s^2 ave: 11.8 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.9 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 67.85 Bulk Shear: 8.49 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 63 8 348 9| 0.0 9.2 9.2| 16.9 0.0 16.9 33.8 0.81| 10.0 8.1 1000 69 9 356 9| 2.8 4.6 7.4| 18.8 -2.7 16.1 16.1 0.45| 8.1 3.6 1500 78 9 356 7| 2.1 3.1 5.2| 21.6 -4.6 17.0 11.4 0.40| 6.9 2.8 2000 82 9 2 7| 1.6 3.2 4.8| 24.1 -5.8 18.2 9.1 0.38| 6.3 2.4 2500 82 10 9 7| 1.6 2.6 4.2| 34.0 -6.4 27.6 11.0 0.43| 6.2 2.7 3000 87 11 19 7| 2.1 2.1 4.2| 42.2 -6.9 35.3 11.8 0.48| 6.1 2.9 4000 91 13 36 7| 1.6 2.0 3.5| 42.2 -12.8 29.4 7.4 0.37| 5.1 1.9 5000 91 13 40 7| 1.3 1.5 2.9| 47.2 -20.1 27.1 5.4 0.30| 4.7 1.4 6000 92 14 45 7| 1.5 1.4 2.9| 61.3 -23.0 38.3 6.4 0.34| 4.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20250507.00.gif