UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for SB099... Searching the city database file for: SB099 ... Date:1200Z 16 OCT 25 Station: SB099 WMO ident: 82099 Latitude: 0.05 Longitude: -51.07 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1011 16 30.2 23.2 66 7.0 25.0 50 10 302.4 305.7 297.8 355.6 17.98 1 1000 113 27.0 22.1 75 4.9 23.5 55 15 300.1 303.3 296.6 349.9 16.98 2 950 564 22.8 20.9 89 1.9 21.5 45 17 300.3 303.4 296.4 349.0 16.60 3 928 769 21.6 18.0 80 3.6 19.1 58 19 301.1 303.7 295.0 342.7 14.13 4 925 797 21.6 17.1 76 4.5 18.5 60 19 301.4 303.9 294.5 340.8 13.38 5 893 1102 21.0 7.0 40 14.0 12.7 66 21 303.8 305.1 290.3 325.0 7.05 6 874 1287 19.6 12.6 64 7.0 15.0 78 21 304.2 306.2 293.3 335.7 10.55 7 850 1527 19.6 9.6 52 10.0 13.3 105 22 306.7 308.3 292.6 333.5 8.86 8 837 1660 19.2 6.2 43 13.0 11.4 107 23 307.6 308.9 291.5 329.3 7.12 9 736 2752 12.2 -8.8 22 21.0 2.7 98 24 311.5 312.0 288.8 320.1 2.67 10 714 3006 9.8 -4.2 37 14.0 2.9 84 23 311.6 312.3 290.0 324.0 3.92 11 708 3076 9.2 6.1 81 3.1 7.3 80 22 311.7 313.2 293.7 337.5 8.37 12 703 3135 8.6 5.1 79 3.5 6.5 77 22 311.6 313.1 293.3 335.9 7.86 13 700 3170 8.6 5.2 79 3.4 6.6 75 22 312.0 313.5 293.4 336.6 7.95 14 661 3643 6.2 2.3 76 3.9 4.0 72 20 314.5 315.8 293.3 336.0 6.85 15 641 3895 6.0 -26.0 8 32.0 -3.9 74 18 317.0 317.2 288.6 319.5 0.72 16 617 4206 4.0 -19.0 17 23.0 -4.2 64 18 318.2 318.5 289.6 322.9 1.38 17 612 4272 3.2 -8.8 41 12.0 -2.2 61 19 318.0 318.6 291.3 328.5 3.21 18 592 4542 2.2 -19.8 18 22.0 -5.5 68 22 319.9 320.2 290.1 324.5 1.34 19 578 4735 0.6 -7.4 55 8.0 -3.1 75 23 320.2 321.0 292.4 332.6 3.79 20 554 5074 -2.1 -6.2 73 4.1 -4.0 74 24 320.9 321.8 293.1 335.1 4.35 21 550 5132 -2.5 -8.5 63 6.0 -5.2 72 24 321.1 321.8 292.6 333.2 3.66 22 533 5382 -0.7 -37.7 4 37.0 -9.4 79 18 326.2 326.2 290.9 327.2 0.28 23 500 5890 -4.1 -35.1 7 31.0 -11.5 75 13 328.0 328.1 291.6 329.5 0.39 24 439 6901 -9.7 -45.7 4 36.0 -16.0 89 16 333.4 333.4 292.8 334.0 0.15 25 414 7349 -12.5 -36.5 12 24.0 -17.6 67 21 335.4 335.5 293.6 337.0 0.41 26 400 7610 -14.7 -24.7 42 10.0 -17.6 80 17 335.9 336.1 294.4 340.6 1.29 27 379 8016 -18.5 -27.5 45 9.0 -20.7 86 16 336.1 336.3 294.3 340.0 1.06 28 363 8337 -21.3 -32.3 36 11.0 -23.5 83 16 336.5 336.7 294.1 339.1 0.70 29 328 9080 -25.7 -48.7 10 23.0 -28.3 52 15 340.4 340.4 294.6 340.9 0.14 30 300 9720 -31.7 -46.7 21 15.0 -33.2 35 6 340.7 340.7 294.7 341.5 0.19 31 263 10635 -39.5 -47.5 42 8.0 -40.1 333 1 342.3 342.4 295.1 343.1 0.20 32 253 10899 -41.7 -55.7 20 14.0 -42.4 66 4 342.9 342.9 295.1 343.2 0.08 33 250 10980 -42.5 -54.5 26 12.0 -43.1 100 5 342.9 342.9 295.1 343.3 0.09 34 244 11143 -44.1 -54.1 32 10.0 -44.6 97 6 342.9 342.9 295.1 343.3 0.10 35 239 11281 -45.3 -49.1 65 3.8 -45.5 95 7 343.1 343.1 295.3 343.9 0.18 36 203 12345 -53.7 -68.7 14 15.0 -54.0 77 15 346.3 346.3 295.8 346.3 0.02 37 200 12440 -54.5 -68.5 16 14.0 -54.8 75 16 346.5 346.5 295.8 346.5 0.02 38 152 14150 -67.3 -75.3 31 8.0 -67.4 8 6 352.8 352.8 297.3 352.9 0.01 39 150 14230 -67.9 -75.9 31 8.0 -67.9 5 6 353.1 353.1 297.3 353.2 0.01 40 119 15601 -72.9 -82.9 21 10.0 -72.9 341 10 368.1 368.1 300.2 368.1 0.00 41 101 16544 -80.1 -84.4 49 4.3 -80.1 275 29 371.9 371.9 300.9 371.9 0.00 42 100 16600 -80.3 -84.6 49 4.3 -80.3 275 25 372.6 372.6 301.0 372.6 0.00 43 92 17070 -80.7 -86.7 36 6.0 -80.7 268 20 380.8 380.8 302.3 380.8 0.00 44 70 18640 -72.9 -87.9 9 15.0 -73.0 250 11 428.4 428.4 308.7 428.4 0.00 45 69 18725 -72.9 -87.9 9 15.0 -73.0 250 11 430.2 430.2 308.9 430.2 0.00 46 66 18985 -73.9 -88.9 8 15.0 -74.0 264 8 433.5 433.5 309.2 433.5 0.00 47 62 19355 -69.3 -89.3 4 20.0 -69.4 333 4 451.5 451.5 311.0 451.5 0.00 48 60 19551 -69.9 -89.9 4 20.0 -70.0 19 7 454.4 454.4 311.3 454.5 0.00 49 51 20521 -69.7 -90.7 3 21.0 -69.9 109 29 476.5 476.5 313.2 476.5 0.00 50 50 20640 -68.1 -91.1 2 23.0 -68.3 85 38 483.0 483.0 313.7 483.0 0.00 51 44 21415 -64.7 -89.7 2 25.0 -65.1 95 37 509.3 509.3 315.6 509.3 0.00 52 40 21994 -67.1 -91.1 2 24.0 -67.4 85 48 517.3 517.3 316.1 517.4 0.00 53 32 23354 -63.3 -89.3 2 26.0 -63.9 84 52 561.6 561.6 318.7 561.6 0.00 54 30 23750 -64.5 -89.5 2 25.0 -65.0 85 55 568.8 568.8 319.1 568.8 0.00 55 29 23957 -64.5 -89.5 2 25.0 -65.0 88 56 574.3 574.3 319.4 574.4 0.00 56 28 24174 -59.5 -88.5 1 29.0 -60.5 92 58 594.0 594.0 320.3 594.1 0.01 57 23 25410 -57.7 -86.7 1 29.0 -59.2 90 65 633.7 633.7 322.0 633.8 0.01 58 22 25691 -57.3 -86.3 1 29.0 -58.9 90 65 643.0 643.0 322.4 643.1 0.01 TRP 100 16600 -80.3 -84.6 49 4.3 -80.3 275 25 372.6 372.6 301.0 372.6 0.00 WND 23 25410 -57.7 -86.7 1 29.0 -59.2 90 65 633.7 633.7 322.0 633.8 0.01 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 572.67 mb = 4810.06 m = 15780.85 ft Wetbulb zero: 650.88 mb = 3769.14 m = 12365.79 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 45.58 % Est. max temperature: 33.36 C = 92.05 F Sfc-Lift cond lev (LCL): 913.94 mb = 901.17 m = 2956.55 ft T: 21.39 C 700-500 lapse rate: 4.67 C/km ThetaE index: 30.60 C Layer 1000.0- 874.0 mb Conv cond level (CCL): 811.95 mb = 1917.81 m = 6291.96 ft Mean mixing ratio: 15.71 g/kg Conv temperature: 36.36 C = 97.44 F Cap Strength: 2.77 C Lifted Index: -0.02 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.60 C Lifted Index @700 mb: -1.15 C Showalter Index: 5.49 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 13.70 C K Index: 29.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 172.20 Risk: None Energy Index: -0.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 348.47 J/kg Max Up Vert Vel: 26.40 m/s Conv Inhibition (B-): 121.78 J/kg Cap Strength: 2.79 C Lift Cond Lev (LCL): 907.48 mb = 962.58 m = 3158.05 ft Lev Free Conv (LFC): 722.48 mb = 2907.05 m = 9537.46 ft Equ Level (EL): 532.48 mb = 5389.72 m = 17682.60 ft B at Equ Level: 105.49 J/kg Max Parcel Lev (MPL): 132.48 mb = 14965.81 m = 49099.83 ft Wind level data Storm motion: 111 at 15 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 1011 16 50 10 -7.7 -6.4 | 331 14 6.7 -12.0 1 1000 113 55 15 -12.3 -8.6 | 352 14 2.1 -14.1 2 978 305 45 16 -11.3 -11.3 | 350 17 3.1 -16.8 3 945 610 45 17 -12.0 -12.0 | 352 18 2.4 -17.6 4 925 797 60 19 -16.5 -9.5 | 8 15 -2.1 -15.0 5 913 914 60 20 -17.3 -10.0 | 11 16 -2.9 -15.5 6 881 1219 70 21 -19.7 -7.2 | 23 14 -5.3 -12.7 7 850 1524 105 19 -18.4 4.9 | 81 4 -4.0 -0.6 8 850 1527 105 22 -21.3 5.7 | 91 7 -6.9 0.2 9 791 2134 115 28 -25.4 11.8 | 120 13 -11.0 6.3 10 763 2438 115 25 -22.7 10.6 | 121 10 -8.3 5.0 11 700 3170 75 22 -21.3 -5.7 | 31 13 -6.9 -11.2 12 684 3353 70 23 -21.6 -7.9 | 28 15 -7.2 -13.4 13 635 3962 75 17 -16.4 -4.4 | 12 10 -2.0 -9.9 14 611 4267 60 19 -16.5 -9.5 | 8 15 -2.1 -15.0 15 567 4877 80 25 -24.6 -4.3 | 46 14 -10.2 -9.9 16 546 5182 70 24 -22.6 -8.2 | 31 16 -8.2 -13.7 17 526 5486 85 14 -13.9 -1.2 | 356 7 0.4 -6.8 18 500 5890 75 13 -12.6 -3.4 | 348 9 1.8 -8.9 19 487 6096 80 16 -15.8 -2.8 | 9 8 -1.4 -8.3 20 468 6401 65 16 -14.5 -6.8 | 1 12 -0.1 -12.3 21 432 7010 95 16 -15.9 1.4 | 21 4 -1.5 -4.1 22 416 7315 65 21 -19.0 -8.9 | 18 15 -4.6 -14.4 23 400 7610 80 17 -16.7 -3.0 | 15 9 -2.4 -8.5 24 368 8230 90 16 -16.0 0.0 | 16 6 -1.6 -5.5 25 338 8839 45 14 -9.9 -9.9 | 344 16 4.5 -15.4 26 325 9144 55 16 -13.1 -9.2 | 355 15 1.3 -14.7 27 311 9449 50 11 -8.4 -7.1 | 335 14 6.0 -12.6 28 300 9720 35 6 -3.4 -4.9 | 314 15 10.9 -10.4 29 299 9754 40 10 -6.4 -7.7 | 329 15 8.0 -13.2 30 262 10668 330 1 0.5 -0.9 | 293 16 14.9 -6.4 31 250 10980 100 5 -4.9 0.9 | 296 11 9.5 -4.7 32 200 12440 75 16 -15.5 -4.1 | 6 10 -1.1 -9.7 33 198 12497 75 18 -17.4 -4.7 | 16 11 -3.0 -10.2 34 189 12802 70 16 -15.0 -5.5 | 3 11 -0.6 -11.0 35 171 13411 35 10 -5.7 -8.2 | 328 16 8.7 -13.7 36 150 14230 5 6 -0.5 -6.0 | 310 18 13.9 -11.5 37 148 14326 10 11 -1.9 -10.8 | 323 21 12.5 -16.4 38 126 15240 65 3 -2.7 -1.3 | 300 14 11.7 -6.8 39 114 15850 275 16 15.9 -1.4 | 283 31 30.3 -6.9 40 102 16459 275 35 34.9 -3.1 | 280 50 49.3 -8.6 41 100 16600 275 25 24.9 -2.2 | 281 40 39.3 -7.7 42 97 16764 275 25 24.9 -2.2 | 281 40 39.3 -7.7 43 83 17678 255 10 9.7 2.6 | 277 24 24.0 -2.9 44 79 17983 300 13 11.3 -6.5 | 295 28 25.6 -12.0 45 74 18288 310 27 20.7 -17.4 | 303 42 35.1 -22.9 46 71 18593 295 12 10.9 -5.1 | 293 27 25.3 -10.6 47 70 18640 250 11 10.3 3.8 | 274 25 24.7 -1.8 48 67 18898 250 11 10.3 3.8 | 274 25 24.7 -1.8 49 64 19202 295 2 1.8 -0.8 | 291 17 16.2 -6.4 50 57 19812 80 11 -10.8 -1.9 | 334 8 3.6 -7.4 51 52 20422 130 22 -16.9 14.1 | 164 9 -2.5 8.6 52 50 20640 85 38 -37.9 -3.3 | 69 25 -23.5 -8.8 53 49 20726 110 29 -27.3 9.9 | 109 14 -12.9 4.4 54 47 21031 85 38 -37.9 -3.3 | 69 25 -23.5 -8.8 55 42 21641 100 36 -35.5 6.3 | 92 21 -21.1 0.7 56 38 22250 75 57 -55.1 -14.8 | 63 45 -40.7 -20.3 57 33 23165 90 48 -48.0 0.0 | 81 34 -33.6 -5.5 58 31 23470 80 55 -54.2 -9.6 | 69 43 -39.8 -15.1 59 30 23750 85 55 -54.8 -4.8 | 76 42 -40.4 -10.3 60 26 24689 100 61 -60.1 10.6 | 96 46 -45.7 5.1 61 23 25410 90 65 -65.0 0.0 | 84 51 -50.6 -5.5 62 22 25603 90 65 -65.0 0.0 | 84 51 -50.6 -5.5 63 20 25908 95 64 -63.8 5.6 | 90 49 -49.4 0.0 Wind Parameters Mean winds (0-6000m): 81.0 at 20.6 knts Storm direction: 111.0 at 15.4 knts Shear (0-3000m) pos: 4.4 neg: 3.2 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 74.2 deg Storm rel helicity (0-3000m) pos: 86.6 neg: -34.9 tot: 51.7 m^2/s^2 ave: 17.2 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 9.8 stream: 2.5 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 20.49 Bulk Shear: 17.01 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 48 15 349 16| 0.0 7.0 7.0| 21.0 -2.0 19.0 37.9 0.60| 8.9 5.3 1000 52 17 356 16| 3.6 3.5 7.0| 48.9 -2.0 46.8 46.8 0.72| 8.3 6.0 1500 62 18 6 14| 6.1 2.3 8.4| 72.8 -2.0 70.7 47.2 0.69| 10.6 7.3 2000 77 20 25 11| 6.6 1.7 8.4| 83.1 -2.0 81.1 40.5 0.66| 10.2 6.7 2500 87 21 45 9| 5.3 1.6 6.9| 86.6 -6.6 79.9 32.0 0.56| 9.4 5.2 3000 89 21 50 9| 4.4 3.2 7.6| 86.6 -34.9 51.7 17.2 0.25| 9.8 2.5 4000 85 21 42 10| 3.3 2.9 6.2| 86.6 -58.9 27.7 6.9 0.10| 8.8 0.9 5000 82 21 38 11| 3.0 2.6 5.6|120.8 -66.0 54.8 11.0 0.17| 8.5 1.5 6000 81 21 34 11| 2.6 2.3 5.0|124.8 -90.3 34.5 5.7 0.07| 8.5 0.6 Wrote GIF file: /home/apache/climate/data/raob//SB099/skewt/SB099.skewt.20251016.12.gif