UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051012.upa.cvt Date: 1200Z 10 MAY 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:1200Z 10 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 130 SFC 976 344 24.0 22.3 90 1.7 22.8 340 4 299.2 302.4 296.8 350.7 17.63 2 925 811 21.6 17.9 79 3.7 19.1 95 20 301.4 304.0 295.0 342.9 14.09 3 850 1544 18.8 12.8 68 6.0 14.8 115 27 305.8 307.9 294.0 338.9 10.99 4 823 1821 17.4 11.4 68 6.0 13.5 113 26 307.2 309.1 293.9 338.4 10.34 5 735 2780 12.6 7.6 72 5.0 9.5 114 13 312.1 313.8 294.3 339.7 8.95 6 700 3189 10.0 6.3 78 3.7 7.8 105 18 313.6 315.2 294.4 340.3 8.59 7 592 4563 1.0 -0.8 88 1.8 0.0 89 23 318.5 319.7 293.9 338.0 6.11 8 575 4798 0.0 0.0 100 0.0 0.0 95 21 320.0 321.3 294.7 341.4 6.67 9 513 5707 -4.1 -5.2 92 1.1 -4.7 118 12 325.6 326.6 294.9 342.4 5.07 10 500 5910 -5.3 -6.0 95 0.7 -5.7 110 12 326.6 327.6 295.0 342.8 4.89 11 442 6868 -11.5 -11.6 99 0.1 -11.5 89 17 330.5 331.2 295.0 342.6 3.56 12 435 6990 -11.1 -13.8 80 2.7 -12.2 90 17 332.5 333.1 295.0 343.0 3.03 13 404 7555 -14.9 -17.8 78 2.9 -15.9 82 17 334.7 335.1 295.0 342.9 2.34 14 400 7630 -15.5 -17.9 82 2.4 -16.3 85 16 334.8 335.3 295.1 343.1 2.34 15 382 7976 -18.1 -19.0 93 0.9 -18.4 99 15 335.9 336.3 295.2 343.8 2.23 16 300 9740 -29.9 -36.9 51 7.0 -31.0 110 6 343.2 343.4 295.6 345.3 0.54 17 297 9811 -30.1 -39.1 41 9.0 -31.4 110 6 343.9 344.0 295.7 345.7 0.43 18 250 11010 -40.5 -49.5 37 9.0 -41.2 140 4 345.9 345.9 295.8 346.5 0.17 19 232 11515 -44.7 -55.7 28 11.0 -45.2 162 5 346.9 347.0 296.0 347.3 0.09 20 226 11689 -46.3 -53.3 45 7.0 -46.7 178 6 347.1 347.1 296.1 347.6 0.12 21 217 11958 -48.5 -57.5 34 9.0 -48.8 204 7 347.8 347.8 296.2 348.1 0.07 22 215 12019 -48.7 -69.7 7 21.0 -49.2 210 8 348.4 348.4 296.3 348.4 0.01 23 201 12458 -52.5 -57.5 55 5.0 -52.7 252 10 349.1 349.1 296.5 349.5 0.08 24 200 12490 -52.9 -59.9 42 7.0 -53.1 255 10 349.0 349.0 296.5 349.3 0.06 25 195 12653 -54.3 -64.3 28 10.0 -54.5 253 12 349.3 349.3 296.5 349.4 0.03 26 185 12989 -57.3 -64.3 41 7.0 -57.5 247 14 349.7 349.7 296.6 349.9 0.04 27 174 13375 -59.5 -69.5 26 10.0 -59.6 255 19 352.3 352.3 297.1 352.4 0.02 28 160 13896 -63.7 -71.7 33 8.0 -63.8 270 30 353.8 353.8 297.4 353.8 0.01 29 154 14130 -64.9 -76.9 18 12.0 -65.0 270 39 355.6 355.6 297.8 355.6 0.01 30 150 14290 -66.3 -76.3 23 10.0 -66.4 270 45 355.9 355.9 297.9 355.9 0.01 31 147 14412 -67.5 -75.5 31 8.0 -67.5 274 45 355.9 355.9 297.9 355.9 0.01 32 129 15189 -72.1 -83.1 18 11.0 -72.1 268 43 361.1 361.1 298.9 361.2 0.00 33 114 15908 -76.7 -85.7 23 9.0 -76.7 248 38 365.6 365.6 299.8 365.6 0.00 34 101 16603 -77.1 -87.1 19 10.0 -77.1 287 23 377.7 377.7 301.9 377.7 0.00 35 100 16660 -77.5 -86.5 22 9.0 -77.5 300 25 378.0 378.0 301.9 378.0 0.00 36 77 18136 -82.7 -89.7 29 7.0 -82.7 250 28 396.5 396.5 304.7 396.5 0.00 37 70 18670 -80.5 -90.5 17 10.0 -80.5 255 17 412.2 412.2 306.8 412.2 0.00 38 69 18751 -80.3 -90.3 17 10.0 -80.3 251 20 414.3 414.3 307.0 414.3 0.00 39 67 18920 -75.3 -90.3 8 15.0 -75.3 251 27 428.6 428.6 308.7 428.6 0.00 40 58 19769 -69.3 -90.3 3 21.0 -69.5 305 27 460.2 460.2 311.8 460.2 0.00 41 52 20424 -67.9 -89.9 3 22.0 -68.1 269 36 478.1 478.1 313.3 478.1 0.00 42 50 20660 -67.5 -89.5 3 22.0 -67.7 255 40 484.4 484.4 313.8 484.4 0.00 43 42 21708 -68.5 -90.5 3 22.0 -68.7 263 39 506.7 506.7 315.4 506.7 0.00 44 38 22323 -58.5 -88.5 1 30.0 -59.4 204 15 546.9 546.9 317.9 546.9 0.00 45 36 22664 -57.7 -87.7 1 30.0 -58.7 89 18 557.5 557.5 318.5 557.5 0.00 46 34 23021 -61.9 -88.9 2 27.0 -62.6 79 30 555.6 555.6 318.4 555.7 0.00 47 30 23800 -59.5 -90.5 1 31.0 -60.4 100 38 582.4 582.4 319.8 582.5 0.00 48 29 24014 -57.3 -89.3 1 32.0 -58.6 102 38 594.2 594.2 320.3 594.2 0.00 49 27 24470 -53.5 -86.5 1 33.0 -55.5 103 39 617.1 617.1 321.3 617.2 0.01 50 23 25499 -55.1 -88.1 1 33.0 -57.1 87 48 641.4 641.4 322.3 641.4 0.01 51 22 25786 -51.3 -87.3 1 36.0 -54.2 91 45 660.9 660.9 323.1 660.9 0.01 52 21 26090 -49.3 -85.3 1 36.0 -52.9 101 54 675.8 675.8 323.6 675.9 0.01 53 20 26410 -50.1 -86.1 1 36.0 -53.5 110 47 682.8 682.8 323.9 682.9 0.01 54 18 27098 -50.3 -86.3 1 36.0 -53.9 105 49 703.1 703.1 324.6 703.2 0.01 TRP 77 18136 -82.7 -89.7 29 7.0 -82.7 250 28 396.5 396.5 304.7 396.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 575.00 mb = 4797.71 m = 15740.32 ft Wetbulb zero: 574.74 mb = 4801.34 m = 15752.22 ft Precipitable water: 2.00 inches Sfc-500 mean rel hum: 81.43 % Est. max temperature: 31.77 C = 89.18 F Sfc-Lift cond lev (LCL): 952.46 mb = 556.45 m = 1825.60 ft T: 22.91 C 700-500 lapse rate: 5.62 C/km ThetaE index: 12.26 C Layer 925.0- 735.0 mb Conv cond level (CCL): 794.47 mb = 2120.31 m = 6956.32 ft Mean mixing ratio: 14.45 g/kg Conv temperature: 33.43 C = 92.17 F Cap Strength: 2.49 C Lifted Index: -0.16 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.72 C Lifted Index @700 mb: 1.07 C Showalter Index: 1.95 C Risk: Showers probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 33.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 219.60 Risk: None Energy Index: 0.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 80.34 J/kg Max Up Vert Vel: 12.68 m/s Conv Inhibition (B-): 160.04 J/kg Cap Strength: 2.51 C Lift Cond Lev (LCL): 879.25 mb = 1250.75 m = 4103.45 ft Lev Free Conv (LFC): 644.25 mb = 3869.61 m = 12695.42 ft Equ Level (EL): 434.25 mb = 7003.68 m = 22977.68 ft B at Equ Level: 79.25 J/kg Max Parcel Lev (MPL): 294.25 mb = 9876.27 m = 32402.06 ft Wind level data Storm motion: 132 at 14 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 ---------------------------------------------------------- 0 976 344 340 4 1.4 -3.8 | 318 18 12.0 -13.2 1 947 610 90 14 -14.0 0.0 | 20 10 -3.4 -9.4 2 925 811 95 20 -19.9 1.7 | 51 12 -9.3 -7.7 3 914 914 105 22 -21.3 5.7 | 71 11 -10.6 -3.7 4 852 1524 115 28 -25.4 11.8 | 99 15 -14.8 2.4 5 850 1544 115 27 -24.5 11.4 | 98 14 -13.9 2.0 6 793 2134 110 24 -22.6 8.2 | 84 12 -12.0 -1.2 7 765 2438 100 24 -23.6 4.2 | 68 14 -13.0 -5.3 8 738 2743 115 13 -11.8 5.5 | 17 4 -1.2 -3.9 9 700 3189 105 18 -17.4 4.7 | 55 8 -6.8 -4.8 10 613 4267 80 20 -19.7 -3.5 | 35 16 -9.1 -12.9 11 590 4572 90 23 -23.0 0.0 | 53 16 -12.4 -9.4 12 507 5791 120 11 -9.5 5.5 | 345 4 1.1 -3.9 13 500 5910 110 12 -11.3 4.1 | 7 5 -0.7 -5.3 14 488 6096 110 14 -13.2 4.8 | 29 5 -2.6 -4.6 15 469 6401 85 15 -14.9 -1.3 | 22 12 -4.3 -10.7 16 433 7010 90 17 -17.0 0.0 | 34 11 -6.4 -9.4 17 417 7315 105 15 -14.5 3.9 | 35 7 -3.9 -5.5 18 401 7620 75 17 -16.4 -4.4 | 23 15 -5.8 -13.8 19 400 7630 85 16 -15.9 -1.4 | 26 12 -5.3 -10.8 20 384 7925 100 16 -15.8 2.8 | 38 8 -5.2 -6.6 21 369 8230 90 11 -11.0 0.0 | 2 9 -0.4 -9.4 22 354 8534 80 11 -10.8 -1.9 | 1 11 -0.2 -11.3 23 339 8839 90 14 -14.0 0.0 | 20 10 -3.4 -9.4 24 312 9449 80 17 -16.7 -3.0 | 26 14 -6.1 -12.4 25 300 9740 110 6 -5.6 2.1 | 326 9 5.0 -7.4 26 274 10363 110 10 -9.4 3.4 | 349 6 1.2 -6.0 27 263 10668 130 11 -8.4 7.1 | 317 3 2.2 -2.3 28 250 11010 140 4 -2.6 3.1 | 308 10 8.0 -6.4 29 240 11278 140 4 -2.6 3.1 | 308 10 8.0 -6.4 30 200 12490 255 10 9.7 2.6 | 289 21 20.3 -6.8 31 200 12497 255 11 10.6 2.8 | 287 22 21.2 -6.6 32 181 13106 245 15 13.6 6.3 | 277 24 24.2 -3.1 33 164 13716 270 24 24.0 -0.0 | 285 36 34.6 -9.4 34 150 14290 270 45 45.0 -0.0 | 280 56 55.6 -9.4 35 149 14326 275 45 44.8 -3.9 | 284 57 55.4 -13.3 36 134 14935 270 46 46.0 -0.0 | 279 57 56.6 -9.4 37 121 15545 265 39 38.9 3.4 | 277 50 49.5 -6.0 38 109 16154 235 38 31.1 21.8 | 253 44 41.7 12.4 39 103 16459 255 18 17.4 4.7 | 280 28 28.0 -4.8 40 100 16660 300 25 21.7 -12.5 | 304 39 32.3 -21.9 41 98 16764 300 25 21.7 -12.5 | 304 39 32.3 -21.9 42 88 17374 275 14 13.9 -1.2 | 293 27 24.5 -10.6 43 83 17678 280 21 20.7 -3.6 | 293 34 31.3 -13.1 44 77 18136 250 28 26.3 9.6 | 270 37 36.9 0.2 45 75 18288 250 22 20.7 7.5 | 273 31 31.3 -1.9 46 71 18593 255 29 28.0 7.5 | 273 39 38.6 -1.9 47 70 18670 255 17 16.4 4.4 | 281 27 27.0 -5.0 48 67 18898 245 26 23.6 11.0 | 267 34 34.2 1.6 49 64 19202 300 32 27.7 -16.0 | 304 46 38.3 -25.4 50 61 19507 310 29 22.2 -18.6 | 311 43 32.8 -28.1 51 58 19812 305 27 22.1 -15.5 | 307 41 32.7 -24.9 52 50 20660 255 40 38.6 10.4 | 269 49 49.2 0.9 53 49 20726 250 28 26.3 9.6 | 270 37 36.9 0.2 54 45 21336 250 43 40.4 14.7 | 264 51 51.0 5.3 55 41 21946 270 37 37.0 -0.0 | 281 49 47.6 -9.4 56 39 22250 255 18 17.4 4.7 | 280 28 28.0 -4.8 57 37 22555 95 10 -10.0 0.9 | 356 9 0.6 -8.5 58 35 22860 80 29 -28.6 -5.0 | 51 23 -18.0 -14.5 59 30 23774 75 37 -35.7 -9.6 | 53 32 -25.1 -19.0 60 30 23800 100 38 -37.4 6.6 | 84 27 -26.8 -2.8 61 27 24384 105 38 -36.7 9.8 | 91 26 -26.1 0.4 62 24 25298 90 51 -51.0 0.0 | 77 41 -40.4 -9.4 63 23 25603 85 46 -45.8 -4.0 | 69 38 -35.2 -13.4 64 22 25908 95 44 -43.8 3.8 | 80 34 -33.2 -5.6 65 21 26213 105 61 -58.9 15.8 | 98 49 -48.3 6.4 66 20 26410 110 47 -44.2 16.1 | 101 34 -33.6 6.7 67 19 26518 110 50 -47.0 17.1 | 102 37 -36.4 7.7 68 15 27432 95 47 -46.8 4.1 | 82 37 -36.2 -5.3 Wind Parameters Mean winds (0-6000m): 101.6 at 18.9 knts Storm direction: 131.6 at 14.2 knts Shear (0-3000m) pos: 3.4 neg: 1.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 93.9 deg Storm rel helicity (0-3000m) pos: 123.9 neg: -33.3 tot: 90.6 m^2/s^2 ave: 30.2 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 4.1 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 12.14 Bulk Shear: 6.61 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 88 13 13 10| 23.5 0.0 23.5| 89.6 0.0 89.6 179.2 0.90| 27.6 24.8 1000 101 18 52 9| 14.9 0.0 14.9|113.2 0.0 113.2 113.2 0.91| 17.9 16.2 1500 107 21 71 10| 9.7 0.0 9.7|119.1 -5.7 113.4 75.6 0.82| 13.3 10.8 2000 108 22 75 11| 7.3 1.1 8.4|119.1 -19.4 99.7 49.9 0.63| 11.1 7.0 2500 107 21 72 10| 4.1 0.9 5.0|120.4 -32.5 87.9 35.1 0.38| 11.9 4.5 3000 107 21 69 10| 3.4 1.3 4.7|123.9 -33.3 90.6 30.2 0.38| 10.8 4.1 4000 103 20 61 10| 2.6 1.9 4.4|128.3 -44.8 83.5 20.9 0.30| 9.2 2.8 5000 101 20 59 11| 2.4 1.5 3.8|144.0 -48.0 95.9 19.2 0.28| 8.7 2.4 6000 102 19 55 10| 1.9 1.8 3.7|148.3 -54.1 94.2 15.7 0.23| 8.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20250510.12.gif