UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:1200Z 7 OCT 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 101 SFC 973 344 25.0 20.9 78 4.1 22.1 30 2 300.5 303.5 296.2 348.0 16.20 2 925 787 22.8 18.4 76 4.4 19.7 65 14 302.6 305.3 295.7 345.7 14.55 3 850 1518 18.0 15.0 83 3.0 16.0 115 12 305.0 307.4 295.0 343.0 12.72 4 840 1619 17.2 14.7 85 2.5 15.5 120 12 305.2 307.5 295.0 342.9 12.62 5 822 1804 16.2 12.1 77 4.1 13.6 129 11 306.0 308.1 294.0 338.7 10.86 6 794 2100 15.8 6.8 55 9.0 10.4 130 8 308.7 310.1 292.4 332.6 7.83 7 785 2197 15.0 10.0 72 5.0 11.8 129 8 308.8 310.7 294.0 338.8 9.87 8 749 2594 13.6 4.6 54 9.0 8.3 124 12 311.5 312.8 292.7 333.5 7.12 9 700 3161 9.0 4.0 71 5.0 6.1 120 17 312.5 313.8 293.1 335.1 7.30 10 665 3584 5.8 3.0 82 2.8 4.2 111 18 313.5 314.8 293.3 335.8 7.16 11 661 3633 5.6 2.4 80 3.2 3.8 110 18 313.8 315.1 293.2 335.4 6.90 12 642 3872 5.6 -4.4 49 10.0 0.7 104 19 316.4 317.2 291.7 330.2 4.30 13 639 3910 5.2 -0.8 65 6.0 2.0 103 19 316.4 317.5 292.9 334.4 5.66 14 563 4932 -1.5 -3.0 89 1.5 -2.3 84 25 320.2 321.2 293.7 337.8 5.45 15 500 5870 -6.3 -9.7 77 3.4 -7.8 80 17 325.4 326.1 293.7 337.6 3.66 16 482 6156 -8.1 -13.1 67 5.0 -10.1 77 16 326.6 327.1 293.4 336.4 2.89 17 476 6254 -8.5 -15.5 57 7.0 -11.1 72 14 327.2 327.7 293.2 335.5 2.40 18 468 6386 -7.9 -26.9 20 19.0 -13.2 66 12 329.6 329.8 292.5 332.8 0.90 19 445 6777 -10.1 -34.1 12 24.0 -15.6 68 13 331.6 331.7 292.6 333.4 0.48 20 408 7440 -15.5 -31.5 24 16.0 -19.1 63 19 333.0 333.1 293.2 335.5 0.67 21 400 7590 -16.1 -26.1 42 10.0 -18.7 60 21 334.1 334.3 293.9 338.2 1.14 22 388 7818 -17.9 -22.4 68 4.5 -19.2 57 22 334.6 335.0 294.4 340.5 1.63 23 374 8091 -19.9 -24.9 64 5.0 -21.2 52 24 335.5 335.8 294.4 340.4 1.36 24 320 9229 -26.5 -57.5 4 31.0 -29.2 35 10 341.7 341.7 294.8 341.9 0.05 25 300 9690 -30.5 -59.5 4 29.0 -32.6 35 11 342.4 342.4 294.9 342.6 0.04 26 297 9761 -30.9 -59.9 4 29.0 -32.9 35 11 342.8 342.8 295.0 343.0 0.04 27 286 10028 -33.1 -46.1 26 13.0 -34.4 37 11 343.4 343.4 295.3 344.3 0.21 28 250 10960 -40.1 -63.1 7 23.0 -41.1 350 6 346.4 346.5 295.8 346.6 0.03 29 217 11915 -47.9 -70.9 5 23.0 -48.4 310 10 348.7 348.7 296.4 348.7 0.01 30 207 12226 -50.9 -69.9 9 19.0 -51.3 313 9 348.7 348.7 296.4 348.8 0.01 31 201 12418 -52.7 -59.7 42 7.0 -52.9 315 9 348.8 348.8 296.4 349.1 0.06 32 200 12450 -52.9 -59.9 42 7.0 -53.1 315 9 349.0 349.0 296.5 349.3 0.06 33 199 12482 -53.1 -60.1 42 7.0 -53.3 315 9 349.2 349.2 296.5 349.4 0.06 34 189 12812 -55.3 -69.3 16 14.0 -55.5 310 10 350.8 350.8 296.8 350.9 0.02 35 150 14240 -68.1 -71.7 60 3.6 -68.1 225 12 352.8 352.8 297.3 352.8 0.02 36 147 14360 -69.3 -72.7 61 3.4 -69.3 225 11 352.7 352.7 297.3 352.8 0.01 37 127 15220 -74.1 -78.9 47 4.8 -74.1 164 23 359.1 359.2 298.5 359.2 0.01 38 118 15648 -72.5 -83.5 17 11.0 -72.5 192 24 369.7 369.7 300.5 369.7 0.00 39 101 16544 -79.3 -84.3 43 5.0 -79.3 349 9 373.4 373.4 301.2 373.5 0.00 40 100 16600 -79.7 -84.7 43 5.0 -79.7 355 9 373.7 373.7 301.2 373.8 0.00 41 93 17010 -81.7 -86.7 42 5.0 -81.7 40 11 377.6 377.6 301.9 377.6 0.00 42 87 17390 -77.7 -85.7 26 8.0 -77.7 44 11 392.9 392.9 304.2 393.0 0.00 43 79 17940 -79.9 -87.9 25 8.0 -79.9 3 1 399.4 399.4 305.1 399.4 0.00 44 71 18549 -78.3 -88.3 18 10.0 -78.3 281 23 415.2 415.2 307.2 415.2 0.00 45 70 18630 -77.3 -88.3 16 11.0 -77.3 275 23 419.0 419.0 307.6 419.0 0.00 46 67 18887 -71.1 -88.1 6 17.0 -71.2 275 23 437.7 437.7 309.7 437.7 0.00 47 56 19949 -72.5 -90.5 5 18.0 -72.6 273 15 457.6 457.6 311.5 457.6 0.00 48 51 20502 -71.7 -90.7 4 19.0 -71.8 215 12 471.8 471.8 312.8 471.9 0.00 49 50 20620 -69.3 -91.3 3 22.0 -69.5 115 15 480.2 480.2 313.5 480.2 0.00 50 47 20990 -67.3 -90.3 2 23.0 -67.5 95 20 493.5 493.6 314.5 493.6 0.00 51 43 21520 -71.1 -92.1 3 21.0 -71.2 50 36 496.9 496.9 314.7 496.9 0.00 52 34 22933 -63.7 -89.7 2 26.0 -64.2 90 48 550.9 550.9 318.2 550.9 0.00 53 31 23498 -64.3 -90.3 2 26.0 -64.8 91 57 564.0 564.0 318.9 564.1 0.00 54 30 23700 -60.5 -89.5 1 29.0 -61.4 100 58 579.7 579.7 319.6 579.7 0.00 55 27 24361 -57.0 -88.1 1 31.0 -58.5 100 64 607.2 607.2 320.9 607.2 0.01 56 22 25677 -50.3 -85.3 1 35.0 -53.5 97 58 663.9 663.9 323.2 664.0 0.01 57 20 26300 -49.1 -84.1 1 35.0 -52.8 85 58 685.9 685.9 324.0 686.0 0.02 58 19 26637 -48.5 -84.5 1 36.0 -52.6 85 59 697.9 697.9 324.4 698.0 0.02 59 16 27766 -49.1 -85.1 1 36.0 -53.5 89 58 731.1 731.1 325.4 731.2 0.02 TRP 93 17010 -81.7 -86.7 42 5.0 -81.7 40 11 377.6 377.6 301.9 377.6 0.00 WND 27 24361 -57.0 -88.1 1 31.0 -58.5 100 64 607.2 607.2 320.9 607.2 0.01 Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 580.01 mb = 4703.34 m = 15430.72 ft Wetbulb zero: 603.25 mb = 4374.72 m = 14352.59 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 74.78 % Est. max temperature: 30.45 C = 86.81 F Sfc-Lift cond lev (LCL): 916.67 mb = 865.17 m = 2838.44 ft T: 22.29 C 700-500 lapse rate: 5.65 C/km ThetaE index: 15.41 C Layer 925.0- 785.0 mb Conv cond level (CCL): 832.69 mb = 1694.11 m = 5558.02 ft Mean mixing ratio: 14.59 g/kg Conv temperature: 30.00 C = 86.01 F Cap Strength: 1.75 C Lifted Index: -1.81 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.24 C Lifted Index @700 mb: -0.39 C Showalter Index: -0.72 C Risk: Thunderstorms probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 21.30 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 221.00 Risk: None Energy Index: -1.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 271.51 J/kg Max Up Vert Vel: 23.30 m/s Conv Inhibition (B-): 83.55 J/kg Cap Strength: 1.75 C Lift Cond Lev (LCL): 868.92 mb = 1327.65 m = 4355.76 ft Lev Free Conv (LFC): 703.92 mb = 3114.18 m = 10217.00 ft Equ Level (EL): 323.92 mb = 9139.84 m = 29985.98 ft B at Equ Level: 268.61 J/kg Max Parcel Lev (MPL): 183.92 mb = 12980.25 m = 42585.61 ft Wind level data Storm motion: 125 at 12 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 ---------------------------------------------------------- 0 973 344 30 2 -1.0 -1.7 | 314 12 8.8 -8.6 1 944 610 65 11 -10.0 -4.6 | 1 12 -0.1 -11.6 2 925 787 65 14 -12.7 -5.9 | 13 13 -2.9 -12.8 3 911 914 70 15 -14.1 -5.1 | 20 13 -4.3 -12.0 4 880 1219 80 14 -13.8 -2.4 | 23 10 -4.0 -9.3 5 850 1518 115 12 -10.9 5.1 | 30 2 -1.1 -1.8 6 819 1829 130 11 -8.4 7.1 | 264 1 1.4 0.2 7 790 2134 130 7 -5.4 4.5 | 298 5 4.5 -2.4 8 762 2438 125 11 -9.0 6.3 | 307 1 0.8 -0.6 9 709 3048 120 17 -14.7 8.5 | 108 5 -4.9 1.6 10 700 3161 120 17 -14.7 8.5 | 108 5 -4.9 1.6 11 610 4267 95 20 -19.9 1.7 | 63 11 -10.1 -5.2 12 566 4877 85 25 -24.9 -2.2 | 59 18 -15.1 -9.1 13 545 5182 80 21 -20.7 -3.6 | 46 15 -10.9 -10.6 14 500 5870 80 17 -16.7 -3.0 | 35 12 -6.9 -9.9 15 486 6096 80 17 -16.7 -3.0 | 35 12 -6.9 -9.9 16 467 6401 65 12 -10.9 -5.1 | 5 12 -1.1 -12.0 17 431 7010 70 13 -12.2 -4.4 | 12 12 -2.4 -11.4 18 400 7590 60 21 -18.2 -10.5 | 26 19 -8.4 -17.4 19 366 8230 50 25 -19.2 -16.1 | 22 25 -9.3 -23.0 20 323 9144 35 10 -5.7 -8.2 | 345 16 4.1 -15.1 21 300 9690 35 11 -6.3 -9.0 | 348 16 3.5 -15.9 22 261 10668 40 12 -7.7 -9.2 | 353 16 2.1 -16.1 23 250 10960 350 6 1.0 -5.9 | 320 17 10.9 -12.8 24 250 10973 15 6 -1.6 -5.8 | 327 15 8.3 -12.7 25 238 11278 340 10 3.4 -9.4 | 321 21 13.2 -16.3 26 228 11582 330 11 5.5 -9.5 | 317 22 15.3 -16.4 27 218 11887 310 10 7.7 -6.4 | 307 22 17.5 -13.3 28 200 12450 315 9 6.4 -6.4 | 309 21 16.2 -13.3 29 189 12802 310 10 7.7 -6.4 | 307 22 17.5 -13.3 30 163 13716 235 10 8.2 5.7 | 274 18 18.0 -1.2 31 150 14240 225 12 8.5 8.5 | 265 18 18.3 1.6 32 140 14630 225 10 7.1 7.1 | 269 17 16.9 0.2 33 133 14935 175 17 -1.5 16.9 | 220 13 8.3 10.0 34 120 15545 150 30 -15.0 26.0 | 165 20 -5.2 19.1 35 114 15850 290 11 10.3 -3.8 | 298 23 20.2 -10.7 36 108 16154 305 10 8.2 -5.7 | 305 22 18.0 -12.7 37 100 16600 355 9 0.8 -9.0 | 326 19 10.6 -15.9 38 97 16764 355 9 0.8 -9.0 | 326 19 10.6 -15.9 39 93 17010 40 11 -7.1 -8.4 | 350 16 2.8 -15.3 40 87 17374 45 11 -7.8 -7.8 | 352 15 2.0 -14.7 41 78 17983 0 0 -0.0 -0.0 | 305 12 9.8 -6.9 42 74 18288 260 19 18.7 3.3 | 277 29 28.5 -3.6 43 70 18593 285 24 23.2 -6.2 | 292 36 33.0 -13.1 44 70 18630 275 23 22.9 -2.0 | 285 34 32.7 -8.9 45 67 18898 275 23 22.9 -2.0 | 285 34 32.7 -8.9 46 64 19202 295 33 29.9 -13.9 | 298 45 39.7 -20.9 47 57 19812 270 17 17.0 -0.0 | 284 28 26.8 -6.9 48 52 20422 285 10 9.7 -2.6 | 296 22 19.5 -9.5 49 50 20620 115 15 -13.6 6.3 | 81 4 -3.8 -0.6 50 49 20726 130 10 -7.7 6.4 | 283 2 2.2 -0.5 51 44 21336 50 32 -24.5 -20.6 | 28 31 -14.7 -27.5 52 42 21641 50 39 -29.9 -25.1 | 32 38 -20.1 -32.0 53 40 21946 70 47 -44.2 -16.1 | 56 41 -34.3 -23.0 54 38 22250 90 37 -37.0 0.0 | 76 28 -27.2 -6.9 55 31 23470 90 57 -57.0 0.0 | 82 48 -47.2 -6.9 56 30 23700 100 58 -57.1 10.1 | 94 47 -47.3 3.2 57 27 24361 100 64 -63.0 11.1 | 95 53 -53.2 4.2 58 26 24689 100 64 -63.0 11.1 | 95 53 -53.2 4.2 59 24 24994 110 59 -55.4 20.2 | 106 48 -45.6 13.3 60 20 26300 85 58 -57.8 -5.1 | 76 49 -48.0 -12.0 61 19 26518 85 59 -58.8 -5.1 | 76 50 -49.0 -12.1 62 12 28042 95 56 -55.8 4.9 | 87 46 -46.0 -2.0 Wind Parameters Mean winds (0-6000m): 95.1 at 16.0 knts Storm direction: 125.1 at 12.0 knts Shear (0-3000m) pos: 1.9 neg: 1.3 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 142.5 deg Storm rel helicity (0-3000m) pos: 51.0 neg: -2.3 tot: 48.7 m^2/s^2 ave: 16.2 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 2.7 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 23.29 Bulk Shear: 11.66 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 10 353 11| 13.3 0.0 13.3| 42.1 0.0 42.1 84.2 0.98| 13.8 13.5 1000 71 12 8 11| 6.4 0.0 6.4| 49.3 0.0 49.3 49.3 0.76| 10.5 8.0 1500 86 12 15 8| 3.9 0.0 3.9| 49.7 -0.6 49.0 32.7 0.48| 9.8 4.7 2000 95 11 11 6| 2.9 0.3 3.2| 50.7 -0.7 50.0 25.0 0.43| 9.0 3.9 2500 102 11 16 5| 2.3 0.9 3.3| 51.0 -0.7 50.3 20.1 0.42| 8.3 3.5 3000 106 12 29 4| 1.9 1.3 3.2| 51.0 -2.3 48.7 16.2 0.36| 7.5 2.7 4000 105 14 48 5| 1.5 1.7 3.2| 51.0 -13.4 37.6 9.4 0.21| 6.7 1.4 5000 99 16 52 7| 1.2 1.6 2.8| 51.0 -35.5 15.4 3.1 0.09| 6.4 0.6 6000 95 16 48 8| 1.0 1.1 2.0| 51.0 -58.8 -7.8 -1.3 -0.02| 6.1 -0.1 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20251007.12.gif