UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for SBTS... Searching the city database file for: SBTS ... Date:0000Z 9 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 87 SFC 971 344 25.2 20.2 74 5.0 21.6 35 5 300.9 303.7 295.8 346.5 15.53 2 965 399 24.4 20.6 79 3.8 21.7 42 6 300.6 303.5 296.1 347.6 16.03 3 953 510 26.6 18.6 62 8.0 21.0 57 9 303.9 306.6 295.8 346.4 14.29 4 925 776 25.2 19.2 69 6.0 20.9 80 13 305.1 307.9 296.8 350.8 15.31 5 850 1512 20.0 15.0 73 5.0 16.6 95 16 307.1 309.5 295.6 345.4 12.72 6 744 2647 10.8 10.3 97 0.5 10.5 103 18 309.0 311.0 294.7 341.4 10.64 7 717 2955 9.2 8.8 97 0.4 8.9 92 19 310.5 312.4 294.6 341.1 9.97 8 700 3155 8.2 5.4 82 2.8 6.5 85 20 311.6 313.1 293.4 336.5 8.06 9 681 3382 7.0 3.3 77 3.7 4.9 76 22 312.7 314.0 293.0 334.9 7.14 10 634 3968 3.8 2.2 89 1.6 2.9 105 20 315.5 316.9 293.8 337.8 7.10 11 578 4717 0.4 -7.6 55 8.0 -3.3 98 22 320.0 320.7 292.3 332.2 3.74 12 542 5231 -2.3 -2.9 96 0.6 -2.6 88 16 322.7 323.8 294.6 341.3 5.71 13 500 5870 -4.9 -8.6 75 3.7 -6.6 80 13 327.1 327.9 294.4 340.5 4.00 14 493 5981 -5.5 -8.1 82 2.6 -6.7 82 13 327.7 328.5 294.7 341.8 4.22 15 479 6206 -6.3 -19.3 35 13.0 -10.8 88 11 329.4 329.7 293.2 335.4 1.73 16 443 6811 -11.1 -17.1 61 6.0 -13.3 82 10 330.8 331.2 294.0 338.6 2.26 17 437 6916 -11.1 -27.1 25 16.0 -15.4 78 10 332.1 332.2 293.2 335.5 0.95 18 434 6969 -11.5 -19.5 52 8.0 -14.2 77 11 332.2 332.6 294.0 338.8 1.88 19 431 7022 -11.5 -25.5 30 14.0 -15.5 75 11 332.9 333.1 293.6 336.9 1.11 20 406 7477 -14.5 -17.3 79 2.8 -15.5 83 14 334.7 335.2 295.1 343.3 2.43 21 400 7590 -14.9 -19.2 70 4.3 -16.3 85 15 335.6 336.1 295.1 343.1 2.09 22 380 7976 -17.1 -35.1 19 18.0 -20.8 88 16 337.7 337.8 294.2 339.6 0.51 23 375 8076 -17.5 -33.5 23 16.0 -20.9 89 16 338.4 338.6 294.5 340.7 0.60 24 372 8136 -17.9 -25.9 50 8.0 -20.1 89 16 338.7 338.9 295.1 343.3 1.25 25 370 8176 -17.9 -29.9 34 12.0 -20.8 89 16 339.2 339.4 294.9 342.4 0.86 26 367 8237 -17.9 -36.9 17 19.0 -21.6 90 16 340.0 340.1 294.7 341.7 0.44 27 365 8278 -18.1 -42.1 10 24.0 -22.1 89 16 340.3 340.3 294.6 341.3 0.26 28 357 8443 -19.3 -39.3 15 20.0 -22.8 83 17 340.8 340.9 294.8 342.2 0.35 29 353 8527 -20.1 -26.1 59 6.0 -21.7 81 17 340.8 341.1 295.7 345.6 1.29 30 343 8739 -21.9 -26.1 69 4.2 -23.0 74 18 341.2 341.5 295.8 346.1 1.33 31 309 9498 -27.7 -37.7 38 10.0 -29.3 74 17 343.4 343.5 295.6 345.3 0.48 32 300 9710 -29.5 -38.5 41 9.0 -30.8 75 17 343.8 343.9 295.7 345.6 0.46 33 285 10073 -32.3 -37.3 61 5.0 -33.0 75 17 344.9 345.0 296.0 347.0 0.54 34 275 10323 -34.5 -44.5 36 10.0 -35.5 75 17 345.2 345.3 295.8 346.3 0.27 35 266 10554 -36.5 -42.5 54 6.0 -37.1 84 13 345.6 345.7 296.0 347.0 0.34 36 256 10818 -38.7 -56.7 13 18.0 -39.8 90 9 346.2 346.2 295.8 346.5 0.07 37 250 10980 -39.9 -54.9 19 15.0 -40.8 90 6 346.7 346.8 296.0 347.1 0.09 38 239 11287 -42.7 -47.7 58 5.0 -43.0 50 3 347.0 347.1 296.1 347.9 0.21 39 214 12026 -48.5 -65.5 12 17.0 -49.0 34 10 349.1 349.2 296.5 349.3 0.03 40 200 12470 -51.7 -63.7 22 12.0 -52.0 325 8 350.9 350.9 296.8 351.1 0.04 41 160 13870 -64.3 -68.3 58 4.0 -64.3 253 10 352.7 352.7 297.3 352.8 0.02 42 150 14260 -67.9 -72.9 49 5.0 -67.9 270 8 353.1 353.1 297.3 353.2 0.01 43 124 15378 -76.3 -81.0 47 4.7 -76.3 216 6 357.6 357.6 298.2 357.6 0.00 44 120 15568 -74.3 -79.0 48 4.7 -74.3 207 6 364.7 364.7 299.6 364.7 0.01 45 101 16554 -80.5 -85.2 45 4.7 -80.5 158 4 371.1 371.1 300.8 371.1 0.00 46 100 16610 -80.7 -85.3 46 4.6 -80.7 155 4 371.8 371.8 300.9 371.8 0.00 47 93 17019 -82.9 -87.0 49 4.1 -82.9 210 5 375.3 375.3 301.5 375.3 0.00 48 88 17329 -82.3 -86.0 53 3.7 -82.3 86 1 382.4 382.4 302.6 382.5 0.00 49 74 18310 -78.9 -86.9 26 8.0 -78.9 326 20 409.0 409.0 306.4 409.0 0.00 50 70 18630 -75.9 -86.9 16 11.0 -75.9 100 6 422.0 422.0 307.9 422.0 0.00 51 59 19634 -69.9 -88.9 5 19.0 -70.1 105 11 456.6 456.6 311.5 456.6 0.00 52 51 20494 -73.9 -90.9 6 17.0 -74.0 164 13 466.7 466.7 312.4 466.7 0.00 53 50 20610 -72.9 -90.9 5 18.0 -73.0 130 18 471.7 471.7 312.8 471.7 0.00 54 45 21227 -70.3 -92.3 3 22.0 -70.5 93 33 492.4 492.4 314.4 492.5 0.00 55 44 21361 -65.9 -90.9 2 25.0 -66.2 88 40 506.4 506.4 315.4 506.4 0.00 56 41 21787 -65.3 -90.3 2 25.0 -65.7 94 53 518.2 518.2 316.2 518.2 0.00 57 40 21936 -66.3 -90.3 2 24.0 -66.6 89 55 519.4 519.4 316.2 519.4 0.00 58 36 22582 -58.7 -88.7 1 30.0 -59.6 90 62 554.9 554.9 318.3 554.9 0.00 59 31 23522 -55.9 -87.6 1 31.6 -57.3 85 67 586.7 586.7 320.0 586.7 0.01 60 30 23730 -55.3 -87.3 1 32.0 -56.8 90 62 593.9 593.9 320.3 593.9 0.01 61 29 23948 -55.3 -87.3 1 32.0 -56.9 85 67 599.7 599.7 320.6 599.7 0.01 62 26 24647 -56.3 -87.3 1 31.0 -57.9 85 65 615.9 615.9 321.3 615.9 0.01 63 21 26014 -54.9 -86.9 1 32.0 -57.1 85 61 658.9 658.9 323.0 658.9 0.01 64 20 26330 -50.5 -85.5 1 35.0 -53.8 85 60 681.6 681.6 323.8 681.7 0.01 65 18 27018 -49.9 -84.9 1 35.0 -53.7 88 60 704.3 704.3 324.6 704.5 0.02 66 16 27785 -51.7 -85.7 1 34.0 -55.2 85 57 722.6 722.6 325.1 722.7 0.02 TRP 93 17019 -82.9 -87.0 49 4.1 -82.9 210 5 375.3 375.3 301.5 375.3 0.00 WND 31 23522 -55.9 -87.6 1 31.6 -57.3 85 67 586.7 586.7 320.0 586.7 0.01 Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 572.67 mb = 4792.73 m = 15724.00 ft Wetbulb zero: 607.81 mb = 4309.50 m = 14138.62 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 79.73 % Est. max temperature: 31.90 C = 89.41 F Sfc-Lift cond lev (LCL): 902.80 mb = 987.47 m = 3239.68 ft T: 23.71 C 700-500 lapse rate: 4.83 C/km ThetaE index: 15.91 C Layer 850.0- 634.0 mb Conv cond level (CCL): 806.42 mb = 1960.35 m = 6431.51 ft Mean mixing ratio: 14.66 g/kg Conv temperature: 32.16 C = 89.88 F Cap Strength: 2.36 C Lifted Index: -1.40 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.34 C Lifted Index @700 mb: -1.99 C Showalter Index: -0.26 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 19.90 C K Index: 37.10 Risk: > 80 % chance of thunderstorms Sweat Index: 225.00 Risk: None Energy Index: -1.04 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 407.53 J/kg Max Up Vert Vel: 28.55 m/s Conv Inhibition (B-): 61.16 J/kg Cap Strength: 2.36 C Lift Cond Lev (LCL): 843.27 mb = 1579.69 m = 5182.64 ft Lev Free Conv (LFC): 778.27 mb = 2262.99 m = 7424.42 ft Equ Level (EL): 358.27 mb = 8416.41 m = 27612.57 ft B at Equ Level: 386.09 J/kg Max Parcel Lev (MPL): 128.27 mb = 15179.15 m = 49799.74 ft Wind level data Storm motion: 122 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 ---------------------------------------------------------- 0 971 344 35 5 -2.9 -4.1 | 324 13 7.7 -10.6 1 942 610 70 11 -10.3 -3.8 | 358 10 0.3 -10.3 2 925 776 80 13 -12.8 -2.3 | 14 9 -2.2 -8.8 3 910 914 85 17 -16.9 -1.5 | 38 10 -6.3 -8.0 4 850 1512 95 16 -15.9 1.4 | 46 7 -5.3 -5.1 5 849 1524 95 15 -14.9 1.3 | 40 7 -4.3 -5.2 6 790 2134 95 15 -14.9 1.3 | 40 7 -4.3 -5.2 7 762 2438 110 17 -16.0 5.8 | 83 5 -5.4 -0.7 8 700 3155 85 20 -19.9 -1.7 | 48 12 -9.3 -8.3 9 683 3353 75 22 -21.3 -5.7 | 41 16 -10.6 -12.2 10 633 3962 105 20 -19.3 5.2 | 81 9 -8.7 -1.3 11 610 4267 105 18 -17.4 4.7 | 75 7 -6.8 -1.8 12 565 4877 95 23 -22.9 2.0 | 70 13 -12.3 -4.5 13 545 5182 90 16 -16.0 0.0 | 40 8 -5.4 -6.5 14 524 5486 75 12 -11.6 -3.1 | 6 10 -1.0 -9.6 15 500 5870 80 13 -12.8 -2.3 | 14 9 -2.2 -8.8 16 486 6096 85 12 -12.0 -1.0 | 10 8 -1.3 -7.6 17 467 6401 95 10 -10.0 0.9 | 353 6 0.6 -5.6 18 449 6706 85 9 -9.0 -0.8 | 347 7 1.6 -7.3 19 431 7010 75 11 -10.6 -2.8 | 0 9 -0.0 -9.4 20 400 7590 85 15 -14.9 -1.3 | 29 9 -4.3 -7.8 21 367 8230 90 16 -16.0 0.0 | 40 8 -5.4 -6.5 22 338 8839 70 18 -16.9 -6.2 | 26 14 -6.3 -12.7 23 300 9710 75 17 -16.4 -4.4 | 28 12 -5.8 -10.9 24 273 10363 75 17 -16.4 -4.4 | 28 12 -5.8 -10.9 25 261 10668 90 11 -11.0 0.0 | 3 7 -0.4 -6.5 26 250 10980 90 6 -6.0 0.0 | 325 8 4.6 -6.5 27 239 11278 50 3 -2.3 -1.9 | 315 12 8.3 -8.4 28 209 12192 30 12 -6.0 -10.4 | 345 18 4.6 -16.9 29 200 12470 325 8 4.6 -6.6 | 311 20 15.2 -13.1 30 156 14021 245 10 9.1 4.2 | 277 20 19.7 -2.3 31 150 14260 270 8 8.0 -0.0 | 289 20 18.6 -6.5 32 100 16610 155 4 -1.7 3.6 | 288 9 8.9 -2.9 33 97 16764 155 4 -1.7 3.6 | 288 9 8.9 -2.9 34 93 17019 210 5 2.5 4.3 | 279 13 13.1 -2.2 35 87 17374 70 1 -0.9 -0.3 | 305 12 9.7 -6.8 36 78 17983 310 16 12.3 -10.3 | 306 28 22.9 -16.8 37 74 18288 315 21 14.8 -14.8 | 310 33 25.5 -21.4 38 70 18630 100 6 -5.9 1.0 | 319 7 4.7 -5.5 39 67 18898 40 2 -1.3 -1.5 | 311 12 9.3 -8.0 40 64 19202 55 11 -9.0 -6.3 | 353 13 1.6 -12.8 41 54 20117 160 10 -3.4 9.4 | 248 8 7.2 2.9 42 52 20422 185 10 0.9 10.0 | 253 12 11.5 3.5 43 50 20610 130 18 -13.8 11.6 | 148 6 -3.2 5.1 44 49 20726 180 16 0.0 16.0 | 228 14 10.6 9.5 45 47 21031 115 20 -18.1 8.5 | 105 8 -7.5 1.9 46 44 21336 85 38 -37.9 -3.3 | 70 29 -27.2 -9.8 47 42 21641 100 52 -51.2 9.0 | 94 41 -40.6 2.5 48 38 22250 80 57 -56.1 -9.9 | 70 48 -45.5 -16.4 49 36 22555 90 62 -62.0 0.0 | 83 52 -51.4 -6.5 50 31 23522 85 67 -66.7 -5.8 | 78 57 -56.1 -12.3 51 30 23730 90 62 -62.0 0.0 | 83 52 -51.4 -6.5 52 30 23774 85 67 -66.7 -5.8 | 78 57 -56.1 -12.3 53 20 26330 85 60 -59.8 -5.2 | 77 51 -49.2 -11.7 54 19 26518 90 62 -62.0 0.0 | 83 52 -51.4 -6.5 55 14 27737 80 52 -51.2 -9.0 | 69 43 -40.6 -15.5 Wind Parameters Mean winds (0-6000m): 91.5 at 16.6 knts Storm direction: 121.5 at 12.4 knts Shear (0-3000m) pos: 2.6 neg: 1.9 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 77.6 deg Storm rel helicity (0-3000m) pos: 48.6 neg: -19.4 tot: 29.2 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 2.0 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 47.35 Bulk Shear: 8.61 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 70 10 354 10| 12.5 0.0 12.5| 34.1 0.0 34.1 68.3 0.94| 13.0 12.2 1000 81 13 17 9| 7.3 0.0 7.3| 41.4 0.0 41.4 41.4 0.87| 8.7 7.6 1500 86 14 25 8| 4.5 0.0 4.5| 41.8 -1.3 40.5 27.0 0.77| 6.4 4.9 2000 89 14 29 8| 4.0 0.0 4.0| 46.5 -1.3 45.2 22.6 0.79| 5.6 4.4 2500 93 15 37 7| 3.2 0.8 3.9| 48.6 -6.6 42.1 16.8 0.57| 5.7 3.3 3000 91 16 40 8| 2.6 1.9 4.6| 48.6 -19.4 29.2 9.7 0.33| 6.1 2.0 4000 92 17 48 9| 2.7 1.4 4.1| 74.9 -20.9 54.0 13.5 0.39| 6.3 2.5 5000 93 18 51 9| 2.1 1.7 3.8| 74.9 -45.2 29.7 5.9 0.16| 6.6 1.0 6000 92 17 45 9| 1.9 1.4 3.4| 77.5 -54.1 23.4 3.9 0.10| 6.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//SBTS/skewt/SBTS.skewt.20251009.00.gif