UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 4 DEC 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 ------------------------------------------------------------------------------- SFC 1000 84 29.0 20.0 58 9.0 22.6 40 8 302.1 304.9 295.7 346.1 14.88 1 925 773 25.4 19.4 69 6.0 21.1 5 5 305.3 308.2 297.0 351.7 15.51 2 916 859 25.0 19.0 69 6.0 20.7 29 4 305.7 308.6 297.0 351.5 15.27 3 850 1513 19.6 17.8 89 1.8 18.4 140 5 306.7 309.5 297.2 352.6 15.26 4 808 1948 16.0 15.8 99 0.2 15.9 109 7 307.3 310.0 296.6 349.9 14.12 5 700 3159 9.6 9.6 100 0.0 9.6 105 16 313.1 315.2 295.8 346.5 10.79 6 662 3622 7.4 7.4 100 0.0 7.4 107 11 315.7 317.6 295.8 346.4 9.82 7 648 3798 4.6 3.0 89 1.6 3.7 101 11 314.4 315.9 293.7 337.5 7.35 8 627 4067 4.4 4.4 100 0.0 4.4 92 10 317.2 318.8 295.2 343.7 8.40 9 618 4184 1.8 0.1 88 1.7 0.9 88 10 315.5 316.7 293.1 335.3 6.25 10 588 4587 1.4 1.4 100 0.0 1.4 75 11 319.6 321.0 295.0 342.7 7.23 11 500 5880 -5.5 -6.0 96 0.5 -5.7 20 14 326.3 327.3 294.9 342.6 4.89 12 462 6497 -8.5 -9.2 95 0.7 -8.8 21 18 330.1 330.9 295.3 344.0 4.13 13 402 7562 -15.3 -16.1 94 0.8 -15.6 39 13 334.6 335.2 295.3 344.1 2.71 14 400 7600 -15.7 -16.9 90 1.2 -16.2 40 13 334.6 335.1 295.1 343.5 2.55 15 387 7847 -18.5 -24.5 59 6.0 -20.1 51 12 334.1 334.4 294.1 339.0 1.36 16 383 7924 -17.7 -20.3 80 2.6 -18.5 55 12 336.1 336.5 295.1 343.2 1.99 17 324 9150 -25.9 -27.6 86 1.7 -26.3 152 4 341.3 341.5 295.7 345.8 1.22 18 300 9700 -29.9 -31.4 87 1.5 -30.2 155 7 343.2 343.4 295.9 346.7 0.92 19 291 9918 -31.5 -38.5 50 7.0 -32.5 167 9 344.0 344.1 295.7 345.8 0.47 20 289 9967 -31.5 -35.2 70 3.7 -32.1 170 9 344.6 344.8 296.0 347.2 0.66 21 286 10041 -31.9 -35.1 73 3.2 -32.4 174 10 345.1 345.2 296.1 347.7 0.68 22 280 10191 -33.5 -40.5 49 7.0 -34.4 174 11 344.9 345.0 295.8 346.5 0.40 23 277 10267 -34.3 -50.3 18 16.0 -35.7 173 12 344.8 344.8 295.6 345.4 0.14 24 253 10898 -39.5 -49.5 34 10.0 -40.2 166 19 346.2 346.2 295.9 346.8 0.17 25 250 10980 -40.1 -47.1 47 7.0 -40.6 165 21 346.4 346.5 296.0 347.3 0.22 26 244 11145 -41.5 -46.4 59 4.9 -41.9 169 22 346.8 346.8 296.1 347.8 0.24 27 230 11541 -44.3 -44.9 94 0.6 -44.3 179 23 348.4 348.5 296.5 349.6 0.30 28 225 11688 -45.1 -49.3 63 4.2 -45.4 182 24 349.4 349.4 296.7 350.2 0.19 29 222 11777 -45.7 -48.8 71 3.1 -45.9 185 24 349.8 349.9 296.8 350.7 0.20 30 216 11958 -47.7 -51.0 69 3.3 -47.9 189 25 349.5 349.5 296.7 350.1 0.16 31 213 12050 -48.3 -55.3 44 7.0 -48.6 191 25 349.9 349.9 296.7 350.3 0.10 32 200 12460 -51.5 -55.3 64 3.8 -51.7 200 24 351.2 351.2 297.0 351.7 0.11 33 184 12995 -56.7 -59.9 67 3.2 -56.8 196 26 351.3 351.3 297.0 351.5 0.06 34 180 13134 -57.9 -65.9 35 8.0 -58.0 195 26 351.5 351.5 297.0 351.6 0.03 35 175 13311 -59.5 -64.1 55 4.6 -59.6 189 29 351.7 351.7 297.0 351.9 0.04 36 171 13455 -60.7 -68.7 34 8.0 -60.8 184 31 352.1 352.1 297.1 352.2 0.02 37 164 13714 -62.3 -73.3 22 11.0 -62.4 175 36 353.6 353.6 297.4 353.7 0.01 38 150 14260 -66.5 -71.0 53 4.5 -66.5 150 26 355.5 355.5 297.8 355.6 0.02 39 148 14341 -67.3 -71.4 56 4.1 -67.4 150 26 355.5 355.5 297.8 355.6 0.02 40 114 15865 -79.9 -84.0 50 4.1 -79.9 155 20 359.6 359.6 298.6 359.6 0.00 41 100 16600 -83.1 -87.4 47 4.3 -83.1 335 26 367.2 367.2 300.1 367.2 0.00 42 99 16656 -83.5 -87.7 48 4.2 -83.5 335 26 367.5 367.5 300.1 367.5 0.00 43 82 17701 -85.1 -90.1 40 5.0 -85.1 38 30 384.5 384.5 302.9 384.5 0.00 44 70 18590 -78.7 -85.7 31 7.0 -78.7 360 3 416.0 416.0 307.3 416.0 0.00 45 68 18756 -77.7 -85.7 26 8.0 -77.7 127 11 421.6 421.6 307.9 421.7 0.00 46 65 19013 -78.3 -86.3 26 8.0 -78.3 148 3 425.8 425.8 308.4 425.8 0.00 TRP 99 16656 -83.5 -87.7 48 4.2 -83.5 335 26 367.5 367.5 300.1 367.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 570.14 mb = 4849.28 m = 15909.51 ft Wetbulb zero: 571.03 mb = 4820.54 m = 15815.21 ft Precipitable water: 2.48 inches Sfc-500 mean rel hum: 91.32 % Est. max temperature: 33.53 C = 92.35 F Sfc-Lift cond lev (LCL): 877.66 mb = 1233.12 m = 4045.63 ft T: 21.91 C 700-500 lapse rate: 5.55 C/km ThetaE index: 15.14 C Layer 808.0- 627.0 mb Conv cond level (CCL): 822.44 mb = 1796.18 m = 5892.90 ft Mean mixing ratio: 15.22 g/kg Conv temperature: 33.95 C = 93.12 F Cap Strength: 2.24 C Lifted Index: -2.41 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.33 C Lifted Index @700 mb: -0.91 C Showalter Index: -3.47 C Risk: Severe thunderstorms possible Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 23.30 C K Index: 42.90 Risk: > 80 % chance of thunderstorms Sweat Index: 237.60 Risk: None Energy Index: -2.06 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 609.22 J/kg Max Up Vert Vel: 34.91 m/s Conv Inhibition (B-): 60.48 J/kg Cap Strength: 2.24 C Lift Cond Lev (LCL): 856.78 mb = 1443.51 m = 4735.88 ft Lev Free Conv (LFC): 781.78 mb = 2226.63 m = 7305.14 ft Equ Level (EL): 231.78 mb = 11489.47 m = 37694.64 ft B at Equ Level: 608.87 J/kg Max Parcel Lev (MPL): 111.78 mb = 15975.20 m = 52411.43 ft Wind level data Storm motion: 102 at 7 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 1000 84 40 8 -5.1 -6.1 | 346 8 2.0 -7.6 1 975 305 330 11 5.5 -9.5 | 311 17 12.6 -11.0 2 942 610 350 8 1.4 -7.9 | 318 13 8.5 -9.4 3 925 773 5 5 -0.4 -5.0 | 314 9 6.7 -6.5 4 910 914 45 3 -2.1 -2.1 | 306 6 5.0 -3.6 5 850 1513 140 5 -3.2 3.8 | 239 5 3.9 2.3 6 790 2134 95 8 -8.0 0.7 | 46 1 -0.9 -0.8 7 762 2438 110 10 -9.4 3.4 | 130 3 -2.3 1.9 8 709 3048 95 11 -11.0 1.0 | 82 4 -3.8 -0.6 9 700 3159 105 16 -15.5 4.1 | 107 9 -8.3 2.6 10 683 3353 115 12 -10.9 5.1 | 133 5 -3.8 3.6 11 610 4267 85 10 -10.0 -0.9 | 50 4 -2.8 -2.4 12 588 4572 75 11 -10.6 -2.8 | 39 6 -3.5 -4.4 13 566 4877 55 10 -8.2 -5.7 | 8 7 -1.1 -7.3 14 500 5880 20 14 -4.8 -13.2 | 351 15 2.3 -14.7 15 486 6096 25 14 -5.9 -12.7 | 355 14 1.2 -14.2 16 467 6401 20 18 -6.2 -16.9 | 357 18 1.0 -18.4 17 400 7600 40 13 -8.4 -10.0 | 6 12 -1.2 -11.5 18 399 7620 40 12 -7.7 -9.2 | 3 11 -0.6 -10.7 19 367 8230 70 11 -10.3 -3.8 | 31 6 -3.2 -5.3 20 311 9449 180 1 0.0 1.0 | 274 7 7.1 -0.5 21 300 9700 155 7 -3.0 6.3 | 221 6 4.2 4.8 22 285 10058 175 10 -0.9 10.0 | 217 11 6.2 8.4 23 250 10973 165 20 -5.2 19.3 | 186 18 1.9 17.8 24 250 10980 165 21 -5.4 20.3 | 185 19 1.7 18.8 25 208 12192 195 26 6.7 25.1 | 210 27 13.8 23.6 26 200 12460 200 24 8.2 22.6 | 216 26 15.3 21.0 27 180 13106 195 26 6.7 25.1 | 210 27 13.8 23.6 28 156 14021 165 41 -10.6 39.6 | 175 38 -3.5 38.1 29 150 14260 150 26 -13.0 22.5 | 164 22 -5.9 21.0 30 148 14326 150 26 -13.0 22.5 | 164 22 -5.9 21.0 31 114 15850 155 20 -8.5 18.1 | 175 17 -1.3 16.6 32 108 16154 360 12 -0.0 -12.0 | 332 15 7.1 -13.5 33 100 16600 335 26 11.0 -23.6 | 324 31 18.1 -25.1 34 99 16656 335 26 11.0 -23.6 | 324 31 18.1 -25.1 35 97 16764 335 27 11.4 -24.5 | 325 32 18.5 -26.0 36 87 17374 335 29 12.3 -26.3 | 325 34 19.4 -27.8 37 82 17678 35 30 -17.2 -24.6 | 21 28 -10.1 -26.1 38 74 18288 100 23 -22.7 4.0 | 99 16 -15.5 2.5 39 70 18590 360 3 -0.0 -3.0 | 302 8 7.1 -4.5 40 70 18593 125 20 -16.4 11.5 | 137 14 -9.3 10.0 41 66 18898 130 1 -0.8 0.6 | 278 6 6.4 -0.9 42 62 19202 195 9 2.3 8.7 | 233 12 9.4 7.2 Wind Parameters Mean winds (0-6000m): 72.0 at 9.7 knts Storm direction: 102.0 at 7.3 knts Shear (0-3000m) pos: 2.7 neg: 1.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 107.6 deg Storm rel helicity (0-3000m) pos: 5.5 neg: -32.9 tot: -27.4 m^2/s^2 ave: -9.1 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -2.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 26.64 Bulk Shear: 22.87 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 ------------------------------------------------------------------------------- 500 346 10 319 14| 0.0 7.3 7.3| 4.0 -22.9 -19.0 -37.9 -0.42| 14.5 -6.1 1000 355 7 318 12| 4.4 3.6 8.1| 4.0 -26.3 -22.4 -22.4 -0.33| 11.7 -3.9 1500 10 6 322 10| 4.5 2.4 6.9| 4.0 -30.2 -26.2 -17.5 -0.42| 9.6 -4.1 2000 44 6 336 7| 3.4 1.4 4.7| 4.0 -30.9 -27.0 -13.5 -0.43| 8.5 -3.7 2500 71 7 351 4| 3.2 1.1 4.3| 4.8 -31.3 -26.5 -10.6 -0.35| 7.6 -2.7 3000 82 8 8 3| 2.7 1.0 3.6| 5.5 -32.9 -27.4 -9.1 -0.35| 6.9 -2.4 4000 93 9 56 2| 2.1 1.1 3.3| 13.1 -37.5 -24.4 -6.1 -0.27| 6.8 -1.8 5000 87 9 44 3| 1.7 1.7 3.4| 13.1 -46.2 -33.1 -6.6 -0.32| 6.3 -2.0 6000 72 10 25 5| 1.4 1.9 3.3| 16.9 -56.2 -39.3 -6.5 -0.32| 5.9 -1.9 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251204.00.gif