UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 23 APR 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 71 200 5 SFC 999 84 28.4 22.4 70 6.0 24.0 200 5 301.6 304.8 297.2 352.7 17.32 2 925 763 24.4 21.3 83 3.1 22.2 120 8 304.3 307.5 298.0 356.4 17.50 3 850 1499 18.6 18.5 99 0.1 18.5 80 9 305.6 308.6 297.4 353.5 15.97 4 817 1839 16.4 16.2 99 0.2 16.3 93 6 306.8 309.5 296.6 349.9 14.33 5 752 2544 13.6 10.1 79 3.5 11.3 215 2 311.1 313.1 295.0 343.0 10.38 6 700 3147 10.2 8.4 89 1.8 9.0 145 4 313.8 315.7 295.4 344.6 9.94 7 686 3315 9.8 6.8 82 3.0 7.9 154 5 315.2 316.9 295.1 343.5 9.08 8 523 5515 -3.7 -3.7 100 0.0 -3.7 64 4 324.3 325.4 295.0 342.6 5.57 9 503 5823 -4.3 -7.9 76 3.6 -6.0 35 3 327.2 328.1 294.6 341.3 4.20 10 500 5870 -4.7 -7.1 83 2.4 -5.8 30 3 327.3 328.2 294.8 342.3 4.49 11 488 6061 -6.1 -8.0 86 1.9 -7.0 51 5 327.9 328.7 294.8 342.3 4.29 12 445 6781 -9.5 -14.5 67 5.0 -11.5 83 9 332.4 332.9 294.8 342.0 2.79 13 439 6886 -10.1 -13.2 78 3.1 -11.3 87 9 332.9 333.5 295.2 343.8 3.15 14 423 7172 -11.1 -18.1 56 7.0 -13.6 99 11 335.2 335.6 295.0 342.9 2.17 15 420 7227 -11.5 -20.5 47 9.0 -14.5 101 11 335.3 335.7 294.7 341.7 1.78 16 400 7600 -14.3 -21.3 55 7.0 -16.5 115 11 336.4 336.8 295.0 342.7 1.75 17 368 8227 -18.5 -22.2 73 3.7 -19.6 134 10 338.9 339.3 295.6 345.3 1.75 18 353 8536 -20.3 -28.3 49 8.0 -22.2 145 10 340.6 340.8 295.4 344.5 1.05 19 343 8748 -21.7 -23.6 85 1.9 -22.2 137 14 341.5 341.8 296.1 347.6 1.66 20 338 8856 -22.1 -28.1 58 6.0 -23.5 132 16 342.4 342.6 295.8 346.6 1.12 21 318 9301 -25.7 -32.7 52 7.0 -27.1 120 20 343.4 343.6 295.8 346.3 0.77 22 300 9720 -28.9 -33.7 63 4.8 -29.7 120 17 344.6 344.8 296.1 347.5 0.74 23 296 9816 -29.7 -33.5 69 3.8 -30.4 117 18 344.8 345.0 296.1 347.8 0.76 24 270 10466 -34.3 -43.3 40 9.0 -35.3 139 16 347.3 347.4 296.3 348.6 0.31 25 250 11000 -38.7 -48.7 34 10.0 -39.5 135 17 348.5 348.6 296.5 349.3 0.18 26 245 11138 -40.1 -58.1 13 18.0 -41.1 135 16 348.5 348.5 296.4 348.7 0.06 27 229 11596 -44.1 -49.1 57 5.0 -44.5 135 12 349.2 349.2 296.6 349.9 0.19 28 219 11894 -46.7 -54.7 40 8.0 -47.1 115 12 349.6 349.6 296.7 350.1 0.10 29 215 12016 -47.3 -63.3 14 16.0 -47.8 107 11 350.5 350.6 296.8 350.7 0.04 30 200 12490 -51.5 -63.5 23 12.0 -51.8 95 9 351.2 351.2 296.9 351.4 0.04 31 159 13935 -64.5 -70.5 43 6.0 -64.6 353 8 353.0 353.0 297.3 353.1 0.02 32 152 14210 -65.5 -74.5 28 9.0 -65.5 331 10 355.9 355.9 297.9 355.9 0.01 33 150 14290 -66.3 -75.3 27 9.0 -66.4 325 10 355.9 355.9 297.9 355.9 0.01 34 137 14833 -70.9 -74.8 56 3.9 -70.9 327 10 357.1 357.1 298.1 357.1 0.01 35 129 15187 -73.3 -79.3 39 6.0 -73.3 312 10 359.0 359.0 298.5 359.0 0.01 36 101 16585 -83.1 -87.5 46 4.4 -83.1 243 13 366.1 366.1 299.9 366.1 0.00 37 100 16640 -83.3 -87.6 47 4.3 -83.3 240 13 366.8 366.8 300.0 366.8 0.00 38 96 16867 -84.7 -89.1 45 4.4 -84.7 200 10 368.4 368.4 300.2 368.4 0.00 39 90 17230 -77.9 -86.9 22 9.0 -77.9 172 13 388.8 388.8 303.6 388.8 0.00 40 77 18117 -80.9 -88.9 25 8.0 -80.9 279 11 400.2 400.2 305.2 400.3 0.00 41 70 18660 -76.7 -88.7 13 12.0 -76.7 240 22 420.3 420.3 307.7 420.3 0.00 42 58 19763 -68.3 -89.3 3 21.0 -68.5 240 26 462.5 462.5 312.0 462.5 0.00 43 50 20660 -64.5 -88.5 2 24.0 -64.8 255 31 491.5 491.5 314.3 491.5 0.00 44 48 20909 -63.7 -88.7 2 25.0 -64.1 249 30 499.2 499.2 314.9 499.2 0.00 45 36 22646 -68.1 -91.1 2 23.0 -68.4 271 32 530.6 530.6 316.9 530.6 0.00 46 33 23174 -62.3 -90.3 1 28.0 -63.0 266 23 559.3 559.3 318.6 559.4 0.00 47 30 23760 -62.7 -89.7 1 27.0 -63.4 295 13 573.7 573.7 319.3 573.7 0.00 48 28 24187 -61.5 -89.5 1 28.0 -62.3 295 13 588.5 588.5 320.0 588.5 0.00 49 27 24411 -62.5 -89.5 1 27.0 -63.3 309 13 591.8 591.8 320.2 591.9 0.00 50 26 24647 -57.5 -88.5 1 31.0 -58.9 326 13 612.4 612.4 321.2 612.5 0.01 51 24 25150 -59.9 -88.9 1 29.0 -61.0 5 13 619.7 619.7 321.5 619.7 0.01 52 22 25703 -52.7 -85.7 1 33.0 -55.2 80 15 656.7 656.7 322.9 656.8 0.01 TRP 96 16867 -84.7 -89.1 45 4.4 -84.7 200 10 368.4 368.4 300.2 368.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 567.67 mb = 4911.91 m = 16114.98 ft Wetbulb zero: 575.15 mb = 4744.17 m = 15564.66 ft Precipitable water: 2.47 inches Sfc-500 mean rel hum: 88.37 % Est. max temperature: 32.43 C = 90.37 F Sfc-Lift cond lev (LCL): 915.95 mb = 848.55 m = 2783.92 ft T: 23.73 C 700-500 lapse rate: 5.47 C/km ThetaE index: 13.48 C Layer 850.0- 700.0 mb Conv cond level (CCL): 870.21 mb = 1294.42 m = 4246.73 ft Mean mixing ratio: 17.36 g/kg Conv temperature: 32.02 C = 89.64 F Cap Strength: 1.41 C Lifted Index: -3.49 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.14 C Lifted Index @700 mb: -1.71 C Showalter Index: -2.96 C Risk: Severe thunderstorms possible Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 23.20 C K Index: 40.00 Risk: > 80 % chance of thunderstorms Sweat Index: 243.00 Risk: None Energy Index: -2.28 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1219.93 J/kg Max Up Vert Vel: 49.39 m/s Conv Inhibition (B-): 19.62 J/kg Cap Strength: 1.41 C Lift Cond Lev (LCL): 894.38 mb = 1055.98 m = 3464.46 ft Lev Free Conv (LFC): 849.38 mb = 1505.24 m = 4938.39 ft Equ Level (EL): 149.38 mb = 14314.71 m = 46963.69 ft B at Equ Level: 1211.06 J/kg Max Parcel Lev (MPL): 79.38 mb = 17943.44 m = 58868.85 ft Wind level data Storm motion: 178 at 4 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 ---------------------------------------------------------- 0 999 84 200 5 1.7 4.7 | 261 2 1.8 0.3 1 974 305 210 9 4.5 7.8 | 234 6 4.6 3.4 2 941 610 160 9 -3.1 8.5 | 144 5 -3.0 4.1 3 925 763 120 8 -6.9 4.0 | 87 7 -6.8 -0.4 4 909 914 115 7 -6.3 3.0 | 77 6 -6.2 -1.4 5 850 1499 80 9 -8.9 -1.6 | 56 11 -8.7 -6.0 6 789 2134 105 4 -3.9 1.0 | 48 5 -3.7 -3.4 7 761 2438 215 3 1.7 2.5 | 317 3 1.8 -1.9 8 734 2743 215 1 0.6 0.8 | 349 4 0.7 -3.6 9 700 3147 145 4 -2.3 3.3 | 63 2 -2.2 -1.1 10 633 3962 190 10 1.7 9.8 | 199 6 1.9 5.4 11 610 4267 180 7 0.0 7.0 | 183 3 0.1 2.6 12 500 5870 30 3 -1.5 -2.6 | 11 7 -1.4 -7.0 13 486 6096 55 5 -4.1 -2.9 | 29 8 -4.0 -7.3 14 415 7315 105 12 -11.6 3.1 | 84 12 -11.5 -1.3 15 400 7600 115 11 -10.0 4.6 | 91 10 -9.9 0.2 16 383 7925 110 11 -10.3 3.8 | 86 10 -10.2 -0.6 17 367 8230 135 10 -7.1 7.1 | 111 7 -7.0 2.7 18 352 8534 145 10 -5.7 8.2 | 124 7 -5.6 3.8 19 324 9144 120 21 -18.2 10.5 | 109 19 -18.1 6.1 20 300 9720 120 17 -14.7 8.5 | 106 15 -14.6 4.1 21 299 9754 115 18 -16.3 7.6 | 101 17 -16.2 3.2 22 274 10363 140 16 -10.3 12.3 | 128 13 -10.2 7.9 23 250 11000 135 17 -12.0 12.0 | 123 14 -11.9 7.6 24 229 11582 135 12 -8.5 8.5 | 116 9 -8.4 4.1 25 209 12192 95 11 -11.0 1.0 | 72 11 -10.8 -3.4 26 200 12490 95 9 -9.0 0.8 | 68 10 -8.8 -3.6 27 190 12802 100 10 -9.8 1.7 | 75 10 -9.7 -2.7 28 181 13106 55 4 -3.3 -2.3 | 25 7 -3.2 -6.7 29 150 14290 325 10 5.7 -8.2 | 335 14 5.9 -12.6 30 149 14326 315 10 7.1 -7.1 | 328 14 7.2 -11.5 31 141 14630 335 10 4.2 -9.1 | 342 14 4.3 -13.5 32 121 15545 295 10 9.1 -4.2 | 313 13 9.2 -8.6 33 100 16640 240 13 11.3 6.5 | 260 12 11.4 2.1 34 98 16764 240 13 11.3 6.5 | 260 12 11.4 2.1 35 96 16867 200 10 3.4 9.4 | 215 6 3.5 5.0 36 93 17069 215 13 7.5 10.6 | 230 10 7.6 6.2 37 88 17374 135 13 -9.2 9.2 | 118 10 -9.1 4.8 38 83 17678 180 13 0.0 13.0 | 181 9 0.1 8.6 39 79 17983 270 10 10.0 -0.0 | 294 11 10.1 -4.4 40 71 18593 310 14 10.7 -9.0 | 321 17 10.8 -13.4 41 70 18660 240 22 19.1 11.0 | 251 20 19.2 6.6 42 67 18898 230 22 16.9 14.1 | 240 20 17.0 9.7 43 64 19202 235 27 22.1 15.5 | 244 25 22.2 11.1 44 58 19812 240 26 22.5 13.0 | 249 24 22.6 8.6 45 55 20117 270 22 22.0 -0.0 | 281 23 22.1 -4.4 46 52 20422 270 23 23.0 -0.0 | 281 24 23.1 -4.4 47 50 20660 255 31 29.9 8.0 | 263 30 30.1 3.6 48 49 20726 245 29 26.3 12.3 | 253 28 26.4 7.9 49 38 22250 275 39 38.9 -3.4 | 281 40 39.0 -7.8 50 33 23165 265 23 22.9 2.0 | 276 23 23.0 -2.4 51 30 23760 295 13 11.8 -5.5 | 310 15 11.9 -9.9 52 28 24079 295 13 11.8 -5.5 | 310 15 11.9 -9.9 53 24 24689 360 13 -0.0 -13.0 | 360 17 0.1 -17.4 54 22 24994 80 13 -12.8 -2.3 | 62 14 -12.7 -6.7 55 21 25298 80 19 -18.7 -3.3 | 67 20 -18.6 -7.7 56 19 25603 65 25 -22.7 -10.6 | 56 27 -22.5 -15.0 57 18 25908 100 28 -27.6 4.9 | 91 27 -27.5 0.5 Wind Parameters Mean winds (0-6000m): 148.5 at 5.9 knts Storm direction: 178.5 at 4.4 knts Shear (0-3000m) pos: 1.7 neg: 2.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 147.4 deg Storm rel helicity (0-3000m) pos: 2.6 neg: -29.9 tot: -27.2 m^2/s^2 ave: -9.1 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 266.88 Bulk Shear: 4.57 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 ------------------------------------------------------------------------------- 500 195 8 212 4| 0.0 5.9 5.9| 0.0 -9.7 -9.7 -19.5 -0.77| 11.2 -8.7 1000 161 8 141 4| 0.0 4.9 4.9| 0.0 -22.0 -22.0 -22.0 -0.83| 10.3 -8.6 1500 133 8 101 6| 0.0 3.9 3.9| 0.2 -27.7 -27.5 -18.3 -0.77| 8.4 -6.5 2000 121 8 86 6| 1.1 3.0 4.1| 0.4 -28.9 -28.5 -14.2 -0.67| 7.5 -5.0 2500 124 7 83 6| 2.0 2.4 4.4| 1.1 -29.9 -28.7 -11.5 -0.58| 7.6 -4.4 3000 127 6 80 5| 1.7 2.3 4.0| 2.6 -29.9 -27.2 -9.1 -0.46| 7.0 -3.2 4000 146 6 102 4| 1.8 1.7 3.6| 8.6 -30.4 -21.8 -5.4 -0.23| 6.5 -1.5 5000 149 6 107 3| 1.5 2.2 3.7| 8.6 -37.9 -29.3 -5.9 -0.33| 6.3 -2.0 6000 148 6 102 3| 1.2 2.0 3.2| 12.9 -46.9 -34.0 -5.7 -0.33| 5.9 -2.0 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250423.00.gif