UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 20 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 ------------------------------------------------------------------------------- SFC 1000 84 27.0 22.8 78 4.2 23.9 280 1 300.1 303.4 297.1 352.1 17.74 1 983 237 28.2 22.2 70 6.0 23.8 52 12 302.8 306.0 297.5 354.4 17.39 2 925 778 24.4 19.4 74 5.0 20.8 50 21 304.3 307.1 296.7 350.4 15.51 3 850 1515 19.0 16.8 87 2.2 17.5 85 13 306.0 308.7 296.4 349.0 14.31 4 790 2143 15.0 14.2 95 0.8 14.5 85 12 308.2 310.7 296.1 347.6 13.00 5 712 3021 10.0 10.0 100 0.0 10.0 85 11 312.0 314.1 295.6 345.6 10.90 6 700 3163 9.4 8.6 95 0.8 8.9 55 10 312.9 314.8 295.3 344.1 10.08 7 691 3271 9.2 6.4 83 2.8 7.5 55 10 313.8 315.5 294.6 341.1 8.76 8 682 3379 9.4 4.8 73 4.6 6.6 56 10 315.2 316.8 294.3 340.1 7.94 9 667 3564 7.8 5.6 86 2.2 6.5 68 13 315.4 317.1 294.9 342.3 8.59 10 587 4608 1.8 -0.5 85 2.3 0.5 90 17 320.2 321.4 294.4 340.5 6.30 11 544 5220 -0.9 -6.9 64 6.0 -3.8 86 20 324.0 324.9 293.8 337.9 4.19 12 540 5279 -1.3 -6.0 70 4.7 -3.6 88 20 324.2 325.1 294.1 339.2 4.53 13 532 5398 -1.5 -15.5 34 14.0 -7.0 92 20 325.4 325.8 292.4 332.7 2.15 14 504 5827 -4.5 -9.4 69 4.9 -6.7 103 18 326.8 327.5 294.1 339.3 3.72 15 500 5890 -4.7 -11.7 58 7.0 -7.7 100 17 327.3 327.9 293.8 337.9 3.12 16 477 6258 -6.5 -19.5 35 13.0 -11.0 92 17 329.5 329.9 293.2 335.5 1.71 17 474 6307 -7.1 -14.1 57 7.0 -9.9 92 17 329.4 329.9 294.0 338.7 2.71 18 455 6625 -8.9 -13.1 72 4.2 -10.6 86 18 331.0 331.6 294.7 341.5 3.07 19 449 6727 -9.1 -22.1 34 13.0 -13.3 85 18 332.0 332.3 293.6 337.2 1.45 20 446 6779 -9.7 -13.9 71 4.2 -11.4 84 18 331.9 332.5 294.8 342.0 2.93 21 418 7276 -12.3 -28.3 25 16.0 -16.5 91 23 334.8 334.9 293.9 338.0 0.89 22 400 7610 -14.7 -19.7 66 5.0 -16.4 105 28 335.9 336.3 295.0 343.0 2.01 23 399 7629 -14.9 -19.5 68 4.6 -16.4 105 28 335.9 336.3 295.1 343.1 2.05 24 367 8259 -17.9 -41.9 10 24.0 -22.0 100 27 340.0 340.0 294.6 341.0 0.26 25 358 8445 -18.3 -38.3 16 20.0 -22.1 97 24 341.9 342.0 295.1 343.4 0.39 26 355 8508 -18.9 -25.9 54 7.0 -20.8 96 23 341.9 342.2 295.9 346.7 1.30 27 347 8677 -19.9 -52.9 4 33.0 -23.9 105 20 342.8 342.8 295.1 343.1 0.08 28 329 9071 -23.3 -44.3 13 21.0 -26.3 109 19 343.4 343.4 295.3 344.3 0.23 29 326 9138 -23.9 -27.2 74 3.3 -24.7 106 19 343.4 343.7 296.2 348.2 1.26 30 316 9365 -25.9 -28.3 80 2.4 -26.5 110 17 343.7 344.0 296.2 348.2 1.18 31 313 9434 -26.1 -41.1 23 15.0 -28.3 112 16 344.4 344.5 295.7 345.7 0.33 32 307 9574 -27.1 -48.1 12 21.0 -29.5 116 15 344.9 344.9 295.6 345.6 0.16 33 300 9740 -28.3 -47.3 14 19.0 -30.4 120 13 345.5 345.5 295.8 346.2 0.18 34 287 10056 -30.5 -37.5 50 7.0 -31.6 115 16 346.8 346.9 296.4 348.8 0.53 35 277 10306 -32.7 -41.7 40 9.0 -33.8 135 18 347.1 347.2 296.3 348.5 0.36 36 274 10383 -33.3 -37.7 65 4.4 -33.9 141 18 347.3 347.4 296.5 349.5 0.54 37 264 10643 -35.1 -40.0 61 4.9 -35.7 153 14 348.4 348.5 296.7 350.2 0.45 38 250 11020 -38.1 -41.8 68 3.7 -38.5 135 18 349.4 349.5 296.8 351.0 0.39 39 249 11048 -38.5 -41.8 71 3.3 -38.9 135 18 349.2 349.3 296.8 350.8 0.39 40 200 12510 -51.7 -56.2 58 4.5 -51.9 130 26 350.9 350.9 296.9 351.3 0.09 41 181 13149 -57.1 -61.5 57 4.4 -57.2 146 22 352.3 352.3 297.2 352.5 0.05 42 171 13505 -60.1 -64.4 57 4.3 -60.2 159 18 353.1 353.1 297.3 353.2 0.04 43 165 13727 -61.7 -68.7 39 7.0 -61.8 155 15 354.0 354.0 297.5 354.1 0.02 44 150 14310 -66.3 -72.3 43 6.0 -66.4 220 8 355.9 355.9 297.9 355.9 0.01 45 136 14897 -70.9 -74.7 57 3.8 -70.9 263 9 357.8 357.8 298.3 357.9 0.01 46 130 15163 -73.3 -78.3 46 5.0 -73.3 282 10 358.2 358.2 298.4 358.2 0.01 47 122 15532 -75.9 -82.9 32 7.0 -75.9 299 8 360.0 360.0 298.7 360.0 0.00 48 104 16440 -82.1 -88.1 35 6.0 -82.1 329 10 365.0 365.0 299.7 365.0 0.00 49 100 16660 -82.1 -89.1 29 7.0 -82.1 60 8 369.1 369.1 300.4 369.1 0.00 50 93 17065 -81.9 -88.9 29 7.0 -81.9 101 14 377.2 377.2 301.8 377.2 0.00 51 90 17251 -78.1 -87.1 22 9.0 -78.1 125 13 388.4 388.4 303.5 388.4 0.00 52 81 17846 -81.5 -88.5 29 7.0 -81.5 298 14 393.3 393.3 304.3 393.3 0.00 53 74 18361 -75.1 -88.1 11 13.0 -75.2 355 13 417.0 417.0 307.4 417.0 0.00 54 72 18522 -69.7 -87.7 6 18.0 -69.8 13 12 431.8 431.8 309.0 431.8 0.00 55 70 18690 -68.9 -88.9 4 20.0 -69.0 240 30 437.0 437.0 309.6 437.0 0.00 56 54 20213 -75.3 -90.3 8 15.0 -75.4 260 30 455.9 455.9 311.4 455.9 0.00 57 50 20660 -73.7 -90.7 6 17.0 -73.8 240 26 469.8 469.8 312.6 469.8 0.00 58 49 20779 -73.5 -90.5 6 17.0 -73.6 240 26 473.0 473.0 312.9 473.0 0.00 59 44 21423 -66.3 -89.3 3 23.0 -66.6 267 26 505.4 505.4 315.3 505.4 0.00 60 31 23574 -62.3 -89.3 2 27.0 -63.0 259 31 569.4 569.4 319.1 569.5 0.00 61 30 23780 -56.7 -86.7 1 30.0 -58.0 255 17 590.1 590.1 320.2 590.1 0.01 62 29 23995 -57.3 -86.3 1 29.0 -58.6 260 17 594.2 594.2 320.3 594.2 0.01 63 27 24452 -52.1 -85.1 1 33.0 -54.4 258 16 621.0 621.0 321.5 621.1 0.01 64 22 25756 -59.5 -87.5 1 28.0 -60.8 90 29 636.5 636.5 322.2 636.5 0.01 TRP 54 20213 -75.3 -90.3 8 15.0 -75.4 260 30 455.9 455.9 311.4 455.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 558.33 mb = 5015.75 m = 16455.67 ft Wetbulb zero: 581.57 mb = 4682.56 m = 15362.54 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 80.64 % Est. max temperature: 32.90 C = 91.22 F Sfc-Lift cond lev (LCL): 941.06 mb = 624.97 m = 2050.40 ft T: 25.48 C 700-500 lapse rate: 5.17 C/km ThetaE index: 14.25 C Layer 925.0- 667.0 mb Conv cond level (CCL): 847.19 mb = 1543.45 m = 5063.73 ft Mean mixing ratio: 16.34 g/kg Conv temperature: 33.00 C = 91.41 F Cap Strength: 1.78 C Lifted Index: -2.49 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.02 C Lifted Index @700 mb: -1.75 C Showalter Index: -1.38 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 21.50 C K Index: 39.70 Risk: > 80 % chance of thunderstorms Sweat Index: 244.60 Risk: None Energy Index: -2.19 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 565.24 J/kg Max Up Vert Vel: 33.62 m/s Conv Inhibition (B-): 36.96 J/kg Cap Strength: 1.78 C Lift Cond Lev (LCL): 880.43 mb = 1208.38 m = 3964.45 ft Lev Free Conv (LFC): 815.43 mb = 1871.29 m = 6139.32 ft Equ Level (EL): 185.43 mb = 12993.73 m = 42629.82 ft B at Equ Level: 562.10 J/kg Max Parcel Lev (MPL): 105.43 mb = 16362.56 m = 53682.29 ft Wind level data Storm motion: 109 at 11 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 84 280 1 1.0 -0.2 | 289 12 11.7 -3.9 1 1000 88 45 4 -2.8 -2.8 | 310 10 7.9 -6.6 2 976 305 55 16 -13.1 -9.2 | 10 13 -2.4 -12.9 3 943 610 50 20 -15.3 -12.9 | 16 17 -4.6 -16.6 4 925 778 50 21 -16.1 -13.5 | 17 18 -5.4 -17.3 5 911 914 55 19 -15.6 -10.9 | 18 15 -4.9 -14.7 6 879 1219 75 12 -11.6 -3.1 | 7 7 -0.9 -6.9 7 850 1515 85 13 -13.0 -1.1 | 25 5 -2.2 -4.9 8 790 2134 85 12 -12.0 -1.0 | 14 5 -1.2 -4.8 9 762 2438 75 14 -13.5 -3.6 | 21 8 -2.8 -7.4 10 710 3048 85 11 -11.0 -1.0 | 3 5 -0.2 -4.7 11 700 3163 55 10 -8.2 -5.7 | 345 10 2.5 -9.5 12 684 3353 55 10 -8.2 -5.7 | 345 10 2.5 -9.5 13 659 3658 75 14 -13.5 -3.6 | 21 8 -2.8 -7.4 14 611 4267 85 18 -17.9 -1.6 | 54 9 -7.2 -5.3 15 567 4877 95 16 -15.9 1.4 | 66 6 -5.2 -2.4 16 546 5182 85 20 -19.9 -1.7 | 59 11 -9.2 -5.5 17 506 5791 105 19 -18.4 4.9 | 99 8 -7.6 1.1 18 500 5890 100 17 -16.7 3.0 | 82 6 -6.0 -0.8 19 487 6096 95 17 -16.9 1.5 | 70 7 -6.2 -2.3 20 432 7010 80 19 -18.7 -3.3 | 49 11 -8.0 -7.1 21 400 7610 105 28 -27.0 7.2 | 102 17 -16.3 3.5 22 399 7620 105 28 -27.0 7.2 | 102 17 -16.3 3.5 23 383 7925 100 29 -28.6 5.0 | 94 18 -17.9 1.3 24 368 8230 100 27 -26.6 4.7 | 93 16 -15.9 0.9 25 353 8534 95 22 -21.9 1.9 | 81 11 -11.2 -1.9 26 339 8839 120 18 -15.6 9.0 | 137 7 -4.9 5.2 27 325 9144 105 19 -18.4 4.9 | 99 8 -7.6 1.1 28 300 9740 120 13 -11.3 6.5 | 169 3 -0.5 2.7 29 287 10058 115 16 -14.5 6.8 | 128 5 -3.8 3.0 30 275 10363 140 18 -11.6 13.8 | 175 10 -0.9 10.0 31 263 10668 155 13 -5.5 11.8 | 213 10 5.2 8.0 32 250 11020 135 18 -12.7 12.7 | 167 9 -2.0 9.0 33 241 11278 135 18 -12.7 12.7 | 167 9 -2.0 9.0 34 200 12497 135 29 -20.5 20.5 | 150 19 -9.8 16.7 35 200 12510 130 26 -19.9 16.7 | 145 16 -9.2 12.9 36 191 12802 130 26 -19.9 16.7 | 145 16 -9.2 12.9 37 173 13411 160 19 -6.5 17.9 | 197 15 4.2 14.1 38 157 14021 150 11 -5.5 9.5 | 222 8 5.2 5.8 39 150 14310 220 8 5.1 6.1 | 262 16 15.9 2.4 40 128 15240 290 10 9.4 -3.4 | 290 21 20.1 -7.2 41 115 15850 310 5 3.8 -3.2 | 296 16 14.5 -7.0 42 104 16459 330 10 5.0 -8.7 | 308 20 15.7 -12.4 43 100 16660 60 8 -6.9 -4.0 | 334 9 3.8 -7.8 44 98 16764 30 8 -4.0 -6.9 | 328 13 6.7 -10.7 45 93 17069 100 14 -13.8 2.4 | 66 3 -3.1 -1.3 46 88 17374 140 12 -7.7 9.2 | 209 6 3.0 5.4 47 84 17678 280 11 10.8 -1.9 | 285 22 21.5 -5.7 48 79 17983 310 16 12.3 -10.3 | 301 27 23.0 -14.1 49 71 18593 20 11 -3.8 -10.3 | 334 16 6.9 -14.1 50 70 18690 240 30 26.0 15.0 | 253 38 36.7 11.2 51 68 18898 230 22 16.9 14.1 | 249 29 27.6 10.4 52 64 19202 250 36 33.8 12.3 | 259 45 44.5 8.5 53 55 20117 265 34 33.9 3.0 | 271 45 44.6 -0.8 54 54 20213 260 30 29.5 5.2 | 268 40 40.3 1.4 55 50 20660 240 26 22.5 13.0 | 254 34 33.2 9.2 56 47 21031 240 25 21.7 12.5 | 255 34 32.4 8.7 57 43 21641 280 27 26.6 -4.7 | 283 38 37.3 -8.5 58 39 22250 290 29 27.3 -9.9 | 290 40 38.0 -13.7 59 37 22555 255 28 27.0 7.2 | 265 38 37.8 3.5 60 30 23774 260 32 31.5 5.6 | 268 42 42.2 1.8 61 30 23780 255 17 16.4 4.4 | 269 27 27.1 0.6 62 28 24079 265 18 17.9 1.6 | 274 29 28.6 -2.2 63 26 24384 250 13 12.2 4.4 | 268 23 22.9 0.7 64 24 24689 85 11 -11.0 -1.0 | 3 5 -0.2 -4.7 65 22 24994 90 28 -28.0 0.0 | 78 18 -17.3 -3.8 66 17 26213 90 35 -35.0 0.0 | 81 25 -24.3 -3.8 Wind Parameters Mean winds (0-6000m): 79.4 at 15.1 knts Storm direction: 109.4 at 11.4 knts Shear (0-3000m) pos: 2.4 neg: 0.5 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 68.2 deg Storm rel helicity (0-3000m) pos: 58.2 neg: -8.1 tot: 50.1 m^2/s^2 ave: 16.7 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.8 10^-3/s Energy-Hel index: 0.20 Bulk Rich Number: 90.61 Bulk Shear: 6.24 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 52 14 1 12| 20.9 0.0 20.9| 50.5 0.0 50.5 100.9 0.84| 21.6 18.2 1000 53 16 10 14| 8.2 0.0 8.2| 55.2 -0.9 54.3 54.3 0.62| 15.4 9.5 1500 60 15 12 12| 4.8 0.0 4.8| 57.3 -3.3 54.0 36.0 0.53| 12.3 6.4 2000 66 15 14 10| 3.6 0.2 3.8| 57.3 -4.3 53.0 26.5 0.49| 9.4 4.6 2500 68 14 15 9| 2.9 0.4 3.2| 58.2 -4.8 53.4 21.4 0.46| 8.2 3.8 3000 70 14 15 9| 2.4 0.5 2.9| 58.2 -8.1 50.1 16.7 0.37| 7.6 2.8 4000 70 14 14 9| 2.3 0.4 2.8| 78.0 -11.5 66.5 16.6 0.41| 7.3 3.0 5000 75 14 23 8| 1.9 0.4 2.4| 84.3 -12.6 71.7 14.3 0.39| 6.7 2.6 6000 79 15 32 8| 1.7 0.4 2.2| 98.7 -19.1 79.6 13.3 0.36| 6.6 2.4 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250420.00.gif