UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 18 OCT 25 Station: SBBV WMO ident: 82022 Latitude: 2.85 Longitude: -60.69 Elevation: 84.00 ------------------------------------------------------------------------------- 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 69 60 2 SFC 998 84 30.0 21.0 59 9.0 23.5 60 2 303.3 306.3 296.7 350.4 15.88 2 986 193 31.8 19.8 49 12.0 23.2 72 5 306.2 309.0 296.8 350.9 14.90 3 925 767 27.2 18.2 58 9.0 20.8 90 13 307.1 309.8 296.7 350.4 14.36 4 850 1510 20.6 14.6 68 6.0 16.5 100 14 307.7 310.0 295.6 345.2 12.39 5 829 1726 18.6 15.4 82 3.2 16.4 97 15 307.8 310.3 296.3 348.3 13.39 6 801 2020 16.4 13.9 85 2.5 14.7 85 16 308.5 310.9 295.9 346.6 12.57 7 723 2885 11.2 7.7 79 3.5 9.0 80 21 312.0 313.7 294.4 340.3 9.16 8 700 3155 10.6 4.6 66 6.0 7.1 80 21 314.2 315.7 293.9 338.0 7.62 9 661 3630 8.4 1.4 61 7.0 4.5 86 23 316.9 318.2 293.6 337.3 6.42 10 611 4276 4.4 -4.6 52 9.0 -0.1 90 22 319.5 320.4 292.8 334.0 4.45 11 584 4642 2.0 -3.0 69 5.0 -0.6 75 21 320.9 321.9 293.8 338.0 5.26 12 533 5375 -1.7 -23.7 17 22.0 -8.7 68 18 325.0 325.2 291.3 328.7 1.06 13 522 5540 -3.3 -14.3 42 11.0 -7.7 69 17 325.0 325.5 292.6 333.2 2.42 14 518 5601 -3.3 -24.3 18 21.0 -9.8 69 16 325.7 325.9 291.5 329.4 1.03 15 500 5880 -5.3 -17.3 38 12.0 -9.6 70 15 326.6 327.0 292.6 333.4 1.97 16 496 5943 -5.3 -16.3 42 11.0 -9.4 64 16 327.3 327.8 293.0 334.8 2.16 17 482 6168 -6.3 -28.3 16 22.0 -12.3 48 17 328.8 328.9 292.2 331.6 0.77 18 464 6466 -7.7 -17.7 45 10.0 -11.3 43 18 330.6 331.1 293.8 337.8 2.05 19 461 6517 -7.9 -23.9 26 16.0 -12.8 45 18 331.0 331.2 293.2 335.3 1.20 20 438 6914 -10.3 -26.3 26 16.0 -14.8 65 17 332.8 333.1 293.4 336.6 1.02 21 432 7021 -11.3 -20.3 47 9.0 -14.3 70 17 332.9 333.3 294.1 339.1 1.76 22 403 7553 -13.9 -33.9 17 20.0 -18.3 61 14 336.2 336.3 293.9 338.3 0.54 23 400 7610 -14.3 -32.3 20 18.0 -18.4 55 13 336.4 336.5 294.0 338.8 0.64 24 344 8733 -22.1 -45.1 11 23.0 -25.3 57 12 340.6 340.7 294.7 341.4 0.20 25 307 9556 -29.1 -47.1 16 18.0 -31.1 25 10 342.1 342.1 295.0 342.8 0.18 26 300 9720 -30.5 -39.5 41 9.0 -31.7 25 9 342.4 342.5 295.3 344.0 0.41 27 298 9768 -30.9 -37.9 50 7.0 -31.9 26 9 342.5 342.6 295.4 344.4 0.49 28 296 9815 -31.3 -44.3 27 13.0 -32.8 27 8 342.6 342.6 295.2 343.6 0.25 29 291 9936 -32.3 -42.3 36 10.0 -33.5 29 8 342.8 342.9 295.3 344.1 0.32 30 284 10108 -33.5 -56.5 8 23.0 -35.1 33 7 343.5 343.5 295.2 343.8 0.06 31 250 10990 -40.9 -61.9 9 21.0 -41.8 160 2 345.3 345.3 295.6 345.4 0.04 32 219 11871 -48.9 -62.9 18 14.0 -49.3 184 2 346.2 346.2 295.8 346.4 0.04 33 215 11992 -49.1 -71.1 6 22.0 -49.6 187 2 347.8 347.8 296.1 347.8 0.01 34 200 12460 -53.1 -68.1 15 15.0 -53.4 200 2 348.7 348.7 296.4 348.8 0.02 35 152 14170 -67.7 -72.7 49 5.0 -67.7 267 7 352.1 352.1 297.1 352.2 0.01 36 150 14250 -68.1 -74.1 42 6.0 -68.1 270 7 352.8 352.8 297.3 352.8 0.01 37 138 14746 -71.9 -77.9 40 6.0 -71.9 296 13 354.6 354.6 297.6 354.6 0.01 38 105 16325 -80.3 -86.3 36 6.0 -80.3 320 16 367.4 367.4 300.1 367.4 0.00 39 101 16544 -80.7 -86.7 36 6.0 -80.7 330 13 370.8 370.8 300.7 370.8 0.00 40 100 16600 -80.9 -86.9 36 6.0 -80.9 330 13 371.4 371.4 300.8 371.4 0.00 41 97 16773 -78.5 -86.5 26 8.0 -78.5 330 13 379.3 379.3 302.1 379.4 0.00 42 83 17662 -79.7 -86.7 30 7.0 -79.7 305 2 394.2 394.2 304.4 394.2 0.00 43 70 18650 -71.7 -87.7 7 16.0 -71.8 255 21 431.0 431.0 308.9 431.0 0.00 44 67 18908 -69.7 -87.7 6 18.0 -69.8 255 21 440.8 440.8 310.0 440.8 0.00 45 60 19557 -73.3 -89.3 7 16.0 -73.4 262 38 446.8 446.8 310.6 446.9 0.00 46 55 20068 -70.1 -89.1 5 19.0 -70.2 283 12 465.4 465.4 312.3 465.4 0.00 47 50 20630 -71.7 -89.7 5 18.0 -71.8 60 25 474.5 474.5 313.0 474.5 0.00 48 47 20993 -73.5 -90.5 6 17.0 -73.6 60 21 478.7 478.7 313.4 478.7 0.00 49 36 22587 -64.5 -89.5 2 25.0 -65.0 95 51 539.9 539.9 317.5 539.9 0.00 50 33 23117 -65.7 -89.7 2 24.0 -66.1 95 56 550.3 550.3 318.1 550.3 0.00 51 30 23700 -63.1 -90.1 1 27.0 -63.7 95 63 572.6 572.6 319.3 572.6 0.00 52 24 25086 -59.9 -87.9 1 28.0 -61.0 91 70 619.7 619.7 321.5 619.7 0.01 53 20 26250 -51.1 -84.1 1 33.0 -54.2 80 94 679.8 679.8 323.7 679.9 0.02 54 19 26586 -48.4 -82.7 1 34.3 -52.5 80 95 698.0 698.1 324.4 698.2 0.02 55 17 27327 -42.7 -79.7 1 37.0 -49.4 82 94 739.0 739.1 325.6 739.4 0.04 56 15 28171 -43.1 -80.1 1 37.0 -50.1 87 91 764.6 764.7 326.3 765.0 0.04 TRP 101 16544 -80.7 -86.7 36 6.0 -80.7 330 13 370.8 370.8 300.7 370.8 0.00 WND 19 26586 -48.4 -82.7 1 34.3 -52.5 80 95 698.0 698.1 324.4 698.2 0.02 Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 556.43 mb = 5038.04 m = 16528.81 ft Wetbulb zero: 612.07 mb = 4261.31 m = 13980.51 ft Precipitable water: 1.90 inches Sfc-500 mean rel hum: 60.13 % Est. max temperature: 34.41 C = 93.94 F Sfc-Lift cond lev (LCL): 876.19 mb = 1243.31 m = 4079.05 ft T: 22.97 C 700-500 lapse rate: 5.83 C/km ThetaE index: 14.31 C Layer 801.0- 584.0 mb Conv cond level (CCL): 794.91 mb = 2084.10 m = 6837.50 ft Mean mixing ratio: 14.54 g/kg Conv temperature: 35.46 C = 95.82 F Cap Strength: 1.37 C Lifted Index: -2.51 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.34 C Lifted Index @700 mb: -0.08 C Showalter Index: -0.57 C Risk: Thunderstorms probable Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 19.90 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 218.20 Risk: None Energy Index: -2.27 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 603.20 J/kg Max Up Vert Vel: 34.73 m/s Conv Inhibition (B-): 44.66 J/kg Cap Strength: 1.37 C Lift Cond Lev (LCL): 819.95 mb = 1819.58 m = 5969.67 ft Lev Free Conv (LFC): 754.95 mb = 2519.67 m = 8266.54 ft Equ Level (EL): 174.95 mb = 13294.12 m = 43615.36 ft B at Equ Level: 598.84 J/kg Max Parcel Lev (MPL): 104.95 mb = 16327.54 m = 53567.41 ft Wind level data Storm motion: 111 at 13 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 ---------------------------------------------------------- 0 998 84 60 2 -1.7 -1.0 | 298 12 10.6 -5.7 1 974 305 85 8 -8.0 -0.7 | 321 7 4.3 -5.4 2 941 610 85 12 -12.0 -1.0 | 356 6 0.4 -5.8 3 925 767 90 13 -13.0 0.0 | 8 5 -0.7 -4.7 4 910 914 90 12 -12.0 0.0 | 356 5 0.3 -4.7 5 850 1510 100 14 -13.8 2.4 | 33 3 -1.5 -2.3 6 849 1524 105 14 -13.5 3.6 | 47 2 -1.2 -1.1 7 790 2134 80 17 -16.7 -3.0 | 30 9 -4.4 -7.7 8 762 2438 80 20 -19.7 -3.5 | 42 11 -7.4 -8.2 9 700 3155 80 21 -20.7 -3.6 | 45 12 -8.4 -8.4 10 683 3353 85 23 -22.9 -2.0 | 58 13 -10.6 -6.7 11 610 4267 90 22 -22.0 0.0 | 64 11 -9.7 -4.7 12 566 4877 65 21 -19.0 -8.9 | 26 15 -6.7 -13.6 13 506 5791 70 15 -14.1 -5.1 | 10 10 -1.8 -9.9 14 500 5880 70 15 -14.1 -5.1 | 10 10 -1.8 -9.9 15 486 6096 50 17 -13.0 -10.9 | 3 16 -0.7 -15.7 16 468 6401 40 18 -11.6 -13.8 | 358 19 0.7 -18.5 17 416 7315 85 16 -15.9 -1.4 | 31 7 -3.6 -6.1 18 400 7610 55 13 -10.6 -7.5 | 352 12 1.7 -12.2 19 383 7925 45 12 -8.5 -8.5 | 344 14 3.8 -13.2 20 368 8230 40 12 -7.7 -9.2 | 342 15 4.6 -13.9 21 353 8534 65 12 -10.9 -5.1 | 352 10 1.4 -9.8 22 311 9449 25 11 -4.6 -10.0 | 332 17 7.7 -14.7 23 300 9720 25 9 -3.8 -8.2 | 327 15 8.5 -12.9 24 251 10973 50 1 -0.8 -0.6 | 295 13 11.6 -5.4 25 250 10990 160 2 -0.7 1.9 | 284 12 11.6 -2.9 26 200 12460 200 2 0.7 1.9 | 282 13 13.0 -2.9 27 150 14250 270 7 7.0 -0.0 | 284 20 19.3 -4.7 28 140 14630 300 13 11.3 -6.5 | 295 26 23.6 -11.2 29 126 15240 275 12 12.0 -1.0 | 283 25 24.3 -5.8 30 114 15850 285 20 19.3 -5.2 | 287 33 31.6 -9.9 31 102 16459 330 15 7.5 -13.0 | 312 27 19.8 -17.7 32 101 16544 330 13 6.5 -11.3 | 310 25 18.8 -16.0 33 100 16600 330 13 6.5 -11.3 | 310 25 18.8 -16.0 34 97 16764 330 13 6.5 -11.3 | 310 25 18.8 -16.0 35 83 17678 305 2 1.6 -1.1 | 293 15 14.0 -5.9 36 79 17983 135 25 -17.7 17.7 | 158 14 -5.4 12.9 37 75 18288 200 21 7.2 19.7 | 232 25 19.5 15.0 38 70 18650 255 21 20.3 5.4 | 269 33 32.6 0.7 39 67 18898 255 21 20.3 5.4 | 269 33 32.6 0.7 40 61 19507 260 41 40.4 7.1 | 267 53 52.7 2.4 41 57 19812 270 22 22.0 -0.0 | 278 35 34.3 -4.7 42 55 20117 285 10 9.7 -2.6 | 288 23 22.0 -7.3 43 52 20422 30 10 -5.0 -8.7 | 331 15 7.3 -13.4 44 50 20630 60 25 -21.7 -12.5 | 28 20 -9.3 -17.2 45 49 20726 60 17 -14.7 -8.5 | 10 13 -2.4 -13.2 46 44 21336 60 25 -21.7 -12.5 | 28 20 -9.3 -17.2 47 42 21641 90 37 -37.0 0.0 | 79 25 -24.7 -4.7 48 40 21946 95 31 -30.9 2.7 | 84 19 -18.6 -2.0 49 38 22250 85 41 -40.8 -3.6 | 74 30 -28.5 -8.3 50 36 22555 95 50 -49.8 4.4 | 89 37 -37.5 -0.4 51 30 23700 95 63 -62.8 5.5 | 91 50 -50.4 0.8 52 27 24384 100 68 -67.0 11.8 | 97 55 -54.7 7.1 53 26 24689 95 61 -60.8 5.3 | 91 48 -48.5 0.6 54 20 26250 80 94 -92.6 -16.3 | 75 83 -80.3 -21.1 55 19 26586 80 95 -93.6 -16.5 | 75 84 -81.2 -21.2 56 18 26822 80 95 -93.6 -16.5 | 75 84 -81.2 -21.2 57 11 28651 100 83 -81.7 14.4 | 98 70 -69.4 9.7 Wind Parameters Mean winds (0-6000m): 81.0 at 17.6 knts Storm direction: 111.0 at 13.2 knts Shear (0-3000m) pos: 2.2 neg: 1.6 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 106.2 deg Storm rel helicity (0-3000m) pos: 26.0 neg: -2.7 tot: 23.3 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 46.43 Bulk Shear: 12.99 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 84 8 320 7| 10.2 0.0 10.2| 15.5 0.0 15.5 30.9 0.73| 10.3 7.5 1000 87 10 336 6| 5.6 0.0 5.6| 17.7 -0.8 16.8 16.8 0.63| 6.8 4.2 1500 92 11 346 5| 4.4 0.0 4.4| 19.5 -0.8 18.7 12.5 0.66| 5.5 3.6 2000 91 12 360 4| 3.3 1.6 4.9| 19.5 -2.7 16.8 8.4 0.42| 5.7 2.4 2500 88 14 14 5| 2.7 1.8 4.5| 24.8 -2.7 22.1 8.8 0.44| 5.3 2.3 3000 86 15 23 6| 2.2 1.6 3.8| 26.0 -2.7 23.3 7.8 0.44| 4.5 2.0 4000 86 17 37 7| 2.0 1.2 3.2| 38.1 -2.7 35.4 8.8 0.50| 4.0 2.0 5000 84 18 39 8| 1.6 1.5 3.1| 38.5 -32.7 5.8 1.2 0.16| 4.3 0.7 6000 81 18 34 9| 1.2 1.6 2.9| 38.5 -46.8 -8.3 -1.4 0.05| 4.5 0.2 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251018.00.gif