UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051100.upa.cvt Date: 0000Z 11 MAY 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:0000Z 11 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 26.2 22.9 82 3.3 23.8 120 4 301.6 305.0 297.8 355.8 18.34 2 925 800 24.0 20.7 82 3.3 21.6 55 11 303.8 307.0 297.5 354.0 16.84 3 850 1536 18.4 17.7 96 0.7 17.9 65 12 305.4 308.2 296.8 350.8 15.16 4 819 1855 16.2 15.8 97 0.4 16.0 89 12 306.4 309.0 296.2 348.2 13.92 5 813 1917 16.0 16.0 100 0.0 16.0 93 12 306.8 309.4 296.5 349.5 14.21 6 708 3085 10.2 9.8 97 0.4 9.9 96 15 312.8 314.8 295.8 346.1 10.82 7 700 3180 10.0 8.8 92 1.2 9.2 95 15 313.6 315.5 295.6 345.2 10.22 8 684 3372 9.6 5.7 77 3.9 7.2 91 15 315.2 316.8 294.7 341.6 8.43 9 577 4765 0.8 0.7 99 0.1 0.7 85 16 320.6 322.0 295.1 343.1 7.00 10 568 4892 1.2 -0.8 86 2.0 0.1 88 17 322.5 323.8 295.1 343.2 6.37 11 500 5910 -4.3 -5.6 91 1.3 -5.0 85 22 327.8 328.8 295.4 344.6 5.05 12 457 6616 -7.7 -10.5 80 2.8 -8.9 87 19 332.1 332.8 295.5 345.0 3.76 13 450 6736 -8.9 -10.5 88 1.6 -9.6 95 18 332.0 332.8 295.6 345.1 3.82 14 415 7360 -12.5 -18.5 61 6.0 -14.6 102 14 335.2 335.6 295.0 342.8 2.14 15 400 7640 -14.9 -19.3 69 4.4 -16.4 95 13 335.6 336.0 295.0 343.0 2.08 16 394 7754 -15.9 -18.6 80 2.7 -16.8 101 13 335.8 336.2 295.2 343.7 2.24 17 388 7870 -16.5 -17.9 89 1.4 -17.0 106 14 336.5 337.0 295.5 345.0 2.41 18 355 8534 -19.5 -25.5 59 6.0 -21.1 137 12 341.1 341.4 295.8 346.1 1.35 19 345 8746 -21.3 -31.3 40 10.0 -23.5 146 10 341.4 341.6 295.4 344.5 0.81 20 329 9094 -24.7 -27.4 78 2.7 -25.4 140 11 341.4 341.7 295.7 346.0 1.23 21 301 9736 -28.5 -30.1 86 1.6 -28.8 134 22 344.9 345.1 296.4 348.8 1.04 22 300 9760 -28.7 -30.4 85 1.7 -29.0 135 23 344.9 345.1 296.4 348.8 1.02 23 298 9808 -29.1 -31.2 82 2.1 -29.5 135 23 345.0 345.2 296.3 348.6 0.95 24 293 9928 -29.9 -46.9 18 17.0 -31.8 135 23 345.6 345.6 295.8 346.3 0.19 25 282 10198 -32.5 -50.5 15 18.0 -34.1 128 19 345.6 345.7 295.8 346.2 0.13 26 259 10788 -37.9 -50.9 24 13.0 -38.9 173 9 346.2 346.2 295.9 346.8 0.14 27 253 10949 -38.9 -42.9 66 4.0 -39.3 183 6 347.0 347.1 296.3 348.4 0.34 28 250 11030 -39.3 -45.3 53 6.0 -39.8 220 13 347.6 347.7 296.4 348.7 0.27 29 246 11140 -40.1 -58.1 13 18.0 -41.1 224 13 348.1 348.1 296.3 348.3 0.06 30 239 11337 -41.3 -63.3 7 22.0 -42.2 235 12 349.1 349.1 296.5 349.3 0.03 31 200 12520 -52.3 -61.3 33 9.0 -52.5 260 22 349.9 350.0 296.7 350.2 0.05 32 193 12750 -54.3 -62.3 37 8.0 -54.5 261 24 350.3 350.3 296.7 350.5 0.05 33 169 13589 -61.1 -74.1 16 13.0 -61.2 267 33 352.6 352.6 297.2 352.6 0.01 34 155 14121 -65.5 -71.5 43 6.0 -65.5 270 37 353.9 353.9 297.5 354.0 0.02 35 150 14320 -67.1 -73.1 42 6.0 -67.1 270 35 354.5 354.5 297.6 354.6 0.01 36 149 14360 -67.5 -73.5 42 6.0 -67.5 270 35 354.5 354.5 297.6 354.5 0.01 37 125 15400 -74.1 -81.1 33 7.0 -74.1 271 29 360.8 360.8 298.8 360.8 0.00 38 106 16343 -81.3 -83.7 67 2.4 -81.3 274 30 364.5 364.5 299.6 364.5 0.00 39 103 16504 -81.9 -84.8 61 2.9 -81.9 277 31 366.4 366.4 299.9 366.4 0.00 40 100 16670 -80.5 -86.5 36 6.0 -80.5 280 32 372.2 372.2 300.9 372.2 0.00 41 88 17384 -81.9 -89.9 24 8.0 -81.9 289 33 383.2 383.2 302.8 383.3 0.00 42 85 17580 -77.9 -87.9 18 10.0 -77.9 273 25 395.2 395.2 304.5 395.2 0.00 43 70 18680 -79.5 -91.5 12 12.0 -79.6 255 9 414.3 414.3 307.0 414.3 0.00 44 68 18847 -75.3 -89.3 9 14.0 -75.3 231 7 426.8 426.8 308.5 426.8 0.00 45 50 20680 -66.1 -91.1 2 25.0 -66.4 265 33 487.7 487.7 314.1 487.7 0.00 46 47 21053 -67.9 -91.9 2 24.0 -68.1 264 35 492.1 492.1 314.4 492.1 0.00 47 43 21589 -67.1 -92.1 2 25.0 -67.4 271 37 506.8 506.8 315.4 506.8 0.00 48 38 22348 -59.5 -90.5 1 31.0 -60.3 256 33 544.4 544.4 317.8 544.4 0.00 49 32 23412 -63.5 -91.5 1 28.0 -64.1 70 15 561.1 561.1 318.7 561.1 0.00 50 30 23810 -61.9 -91.9 1 30.0 -62.6 80 37 575.9 575.9 319.5 575.9 0.00 51 25 24945 -60.1 -92.1 1 32.0 -61.2 91 38 611.9 611.9 321.2 611.9 0.00 52 24 25203 -54.3 -91.3 0 37.0 -56.3 83 39 635.9 635.9 322.2 635.9 0.00 53 23 25477 -53.7 -88.7 1 35.0 -55.9 84 45 645.5 645.5 322.5 645.5 0.01 54 23 25477 -54.5 -88.5 1 34.0 -56.6 84 45 643.1 643.1 322.4 643.2 0.01 55 21 26063 -52.2 -88.1 1 36.0 -54.9 95 63 667.2 667.2 323.3 667.2 0.01 56 20 26380 -50.9 -87.9 0 37.0 -54.1 100 46 680.4 680.4 323.8 680.4 0.01 57 19 26714 -50.7 -87.7 0 37.0 -54.1 100 46 691.0 691.1 324.1 691.1 0.01 TRP 32 23412 -63.5 -91.5 1 28.0 -64.1 70 15 561.1 561.1 318.7 561.1 0.00 WND 21 26063 -52.2 -88.1 1 36.0 -54.9 95 63 667.2 667.2 323.3 667.2 0.01 Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 553.16 mb = 5114.06 m = 16778.19 ft Wetbulb zero: 566.94 mb = 4906.81 m = 16098.26 ft Precipitable water: 2.34 inches Sfc-500 mean rel hum: 90.64 % Est. max temperature: 30.75 C = 87.36 F Sfc-Lift cond lev (LCL): 928.75 mb = 764.31 m = 2507.54 ft T: 24.17 C 700-500 lapse rate: 5.24 C/km ThetaE index: 7.95 C Layer 708.0- 577.0 mb Conv cond level (CCL): 867.29 mb = 1360.77 m = 4464.42 ft Mean mixing ratio: 16.90 g/kg Conv temperature: 29.62 C = 85.31 F Cap Strength: 1.03 C Lifted Index: -2.68 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.41 C Lifted Index @700 mb: -1.62 C Showalter Index: -1.62 C Risk: Thunderstorms probable Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.00 C K Index: 39.20 Risk: > 80 % chance of thunderstorms Sweat Index: 258.40 Risk: None Energy Index: -1.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1070.64 J/kg Max Up Vert Vel: 46.27 m/s Conv Inhibition (B-): 13.00 J/kg Cap Strength: 1.03 C Lift Cond Lev (LCL): 885.90 mb = 1175.95 m = 3858.05 ft Lev Free Conv (LFC): 850.90 mb = 1526.81 m = 5009.16 ft Equ Level (EL): 150.90 mb = 14283.79 m = 46862.26 ft B at Equ Level: 1062.32 J/kg Max Parcel Lev (MPL): 80.90 mb = 17859.94 m = 58594.88 ft Wind level data Storm motion: 118 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 ---------------------------------------------------------- 0 974 344 120 4 -3.5 2.0 | 296 8 6.7 -3.3 1 945 610 50 7 -5.4 -4.5 | 334 11 4.8 -9.8 2 925 800 55 11 -9.0 -6.3 | 354 12 1.2 -11.6 3 913 914 60 12 -10.4 -6.0 | 1 11 -0.2 -11.3 4 882 1219 70 13 -12.2 -4.4 | 12 10 -2.0 -9.8 5 851 1524 60 12 -10.4 -6.0 | 1 11 -0.2 -11.3 6 850 1536 65 12 -10.9 -5.1 | 4 10 -0.7 -10.4 7 792 2134 110 12 -11.3 4.1 | 42 2 -1.1 -1.2 8 764 2438 100 14 -13.8 2.4 | 51 5 -3.6 -2.9 9 700 3180 95 15 -14.9 1.3 | 50 6 -4.8 -4.0 10 660 3658 85 15 -14.9 -1.3 | 36 8 -4.8 -6.6 11 612 4267 85 21 -20.9 -1.8 | 56 13 -10.7 -7.2 12 590 4572 80 16 -15.8 -2.8 | 34 10 -5.6 -8.1 13 527 5486 105 18 -17.4 4.7 | 85 7 -7.2 -0.7 14 500 5910 85 22 -21.9 -1.9 | 58 14 -11.7 -7.3 15 488 6096 95 22 -21.9 1.9 | 74 12 -11.7 -3.4 16 469 6401 70 20 -18.8 -6.8 | 35 15 -8.6 -12.2 17 451 6706 95 18 -17.9 1.6 | 64 9 -7.7 -3.8 18 401 7620 105 13 -12.6 3.4 | 50 3 -2.4 -2.0 19 400 7640 95 13 -13.0 1.1 | 33 5 -2.8 -4.2 20 369 8230 125 15 -12.3 8.6 | 147 4 -2.1 3.3 21 340 8839 150 9 -4.5 7.8 | 247 6 5.7 2.5 22 313 9449 125 15 -12.3 8.6 | 147 4 -2.1 3.3 23 300 9760 135 23 -16.3 16.3 | 151 13 -6.1 10.9 24 287 10058 135 23 -16.3 16.3 | 151 13 -6.1 10.9 25 275 10363 120 13 -11.3 6.5 | 137 2 -1.1 1.2 26 263 10668 165 11 -2.8 10.6 | 234 9 7.3 5.3 27 252 10973 185 5 0.4 5.0 | 272 11 10.6 -0.4 28 250 11030 220 13 8.4 10.0 | 256 19 18.5 4.6 29 241 11278 230 12 9.2 7.7 | 263 20 19.4 2.4 30 230 11582 260 12 11.8 2.1 | 278 22 22.0 -3.2 31 200 12520 260 22 21.7 3.8 | 273 32 31.9 -1.5 32 157 14021 270 38 38.0 -0.0 | 276 48 48.2 -5.3 33 150 14320 270 35 35.0 -0.0 | 277 46 45.2 -5.3 34 128 15240 280 32 31.5 -5.6 | 285 43 41.7 -10.9 35 121 15545 260 26 25.6 4.5 | 271 36 35.8 -0.8 36 100 16670 280 32 31.5 -5.6 | 285 43 41.7 -10.9 37 98 16764 290 31 29.1 -10.6 | 292 42 39.3 -15.9 38 88 17374 290 34 31.9 -11.6 | 292 45 42.1 -17.0 39 84 17678 265 21 20.9 1.8 | 276 31 31.1 -3.5 40 75 18288 275 22 21.9 -1.9 | 283 33 32.1 -7.3 41 71 18593 235 11 9.0 6.3 | 267 19 19.2 1.0 42 70 18680 255 9 8.7 2.3 | 279 19 18.9 -3.0 43 67 18898 225 7 4.9 4.9 | 271 15 15.1 -0.4 44 64 19202 290 27 25.4 -9.2 | 292 38 35.6 -14.6 45 61 19507 300 25 21.7 -12.5 | 299 36 31.8 -17.8 46 58 19812 270 29 29.0 -0.0 | 278 40 39.2 -5.3 47 50 20680 265 33 32.9 2.9 | 273 43 43.1 -2.5 48 50 20726 260 33 32.5 5.7 | 269 43 42.7 0.4 49 41 21946 275 39 38.9 -3.4 | 280 50 49.0 -8.7 50 39 22250 265 42 41.8 3.7 | 272 52 52.0 -1.7 51 37 22555 240 16 13.9 8.0 | 264 24 24.0 2.7 52 33 23165 120 24 -20.8 12.0 | 122 13 -10.6 6.7 53 32 23412 70 15 -14.1 -5.1 | 20 11 -3.9 -10.5 54 32 23470 100 16 -15.8 2.8 | 65 6 -5.6 -2.6 55 30 23774 50 22 -16.9 -14.1 | 19 21 -6.7 -19.5 56 30 23810 80 37 -36.4 -6.4 | 66 29 -26.2 -11.8 57 27 24384 85 38 -37.9 -3.3 | 73 29 -27.7 -8.6 58 26 24689 100 37 -36.4 6.4 | 92 26 -26.2 1.1 59 24 25298 80 39 -38.4 -6.8 | 67 31 -28.2 -12.1 60 21 26063 95 63 -62.8 5.5 | 90 53 -52.6 0.2 61 21 26213 95 63 -62.8 5.5 | 90 53 -52.6 0.2 62 20 26380 100 46 -45.3 8.0 | 94 35 -35.1 2.7 63 18 26822 100 46 -45.3 8.0 | 94 35 -35.1 2.7 Wind Parameters Mean winds (0-6000m): 87.6 at 15.3 knts Storm direction: 117.6 at 11.5 knts Shear (0-3000m) pos: 1.7 neg: 2.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 107.9 deg Storm rel helicity (0-3000m) pos: 37.3 neg: -4.9 tot: 32.4 m^2/s^2 ave: 10.8 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 2.4 10^-3/s Energy-Hel index: 0.25 Bulk Rich Number: 92.10 Bulk Shear: 11.63 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 61 7 337 10| 0.0 10.5 10.5| 23.6 0.0 23.6 47.2 0.83| 11.8 9.9 1000 64 10 352 10| 1.1 5.3 6.4| 31.3 -1.8 29.5 29.5 0.75| 7.9 6.0 1500 67 11 358 10| 2.2 3.5 5.7| 35.7 -3.6 32.0 21.4 0.60| 7.4 4.4 2000 76 11 4 8| 2.5 2.6 5.2| 37.3 -3.6 33.7 16.8 0.53| 7.2 3.8 2500 82 12 11 7| 2.0 2.5 4.5| 37.3 -3.7 33.6 13.4 0.49| 6.1 3.0 3000 85 12 17 7| 1.7 2.3 4.0| 37.3 -4.9 32.4 10.8 0.45| 5.4 2.4 4000 85 14 27 7| 1.3 2.4 3.6| 46.7 -10.0 36.6 9.2 0.39| 5.1 2.0 5000 86 14 33 7| 1.5 1.9 3.4| 58.9 -18.2 40.6 8.1 0.36| 5.1 1.9 6000 88 15 41 8| 1.3 2.3 3.6| 67.0 -50.6 16.4 2.7 0.16| 5.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20250511.00.gif