UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 16 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 30.4 20.4 55 10.0 23.2 90 4 303.5 306.4 296.4 348.9 15.26 1 925 775 25.0 19.0 69 6.0 20.8 65 17 304.9 307.7 296.6 350.0 15.12 2 850 1512 19.8 15.9 78 3.9 17.1 85 13 306.9 309.4 296.1 347.5 13.49 3 746 2623 11.4 10.0 91 1.4 10.5 86 10 309.4 311.4 294.6 341.1 10.40 4 735 2748 12.6 6.6 67 6.0 8.9 90 8 312.1 313.6 293.8 337.9 8.35 5 713 3004 12.4 4.4 58 8.0 7.7 98 14 314.6 316.0 293.7 337.7 7.37 6 700 3158 10.8 6.2 73 4.6 8.0 90 16 314.4 316.1 294.6 341.1 8.53 7 639 3912 6.2 3.3 82 2.9 4.5 91 16 317.5 319.0 294.7 341.6 7.62 8 606 4345 4.4 0.0 73 4.4 2.0 91 16 320.3 321.5 294.5 340.7 6.33 9 602 4399 4.8 -2.2 60 7.0 1.1 87 16 321.4 322.4 294.0 338.9 5.41 10 579 4716 3.6 -5.4 52 9.0 -0.9 79 16 323.6 324.4 293.9 338.1 4.42 11 513 5687 -3.1 -4.9 87 1.8 -4.0 101 17 326.9 327.9 295.3 344.1 5.19 12 510 5734 -3.3 -8.3 68 5.0 -5.6 102 17 327.2 328.0 294.4 340.6 4.01 13 500 5890 -4.3 -8.9 70 4.6 -6.4 100 19 327.8 328.6 294.6 340.9 3.90 14 481 6195 -6.3 -9.5 78 3.2 -7.7 106 20 329.0 329.8 294.8 342.1 3.87 15 438 6924 -10.1 -11.1 92 1.0 -10.5 109 31 333.1 333.9 295.7 346.0 3.74 16 406 7506 -13.1 -18.0 67 4.9 -14.9 110 26 336.5 337.0 295.4 344.6 2.29 17 400 7620 -13.1 -26.1 33 13.0 -16.8 110 24 338.0 338.2 294.8 342.2 1.14 18 397 7677 -13.3 -30.3 23 17.0 -17.6 105 18 338.4 338.6 294.6 341.3 0.78 19 382 7970 -14.9 -45.9 5 31.0 -19.9 108 20 340.1 340.1 294.5 340.7 0.16 20 302 9702 -29.1 -42.1 27 13.0 -30.8 89 17 343.7 343.8 295.5 345.0 0.31 21 300 9750 -29.5 -43.5 25 14.0 -31.2 90 17 343.8 343.9 295.5 344.9 0.27 22 250 11020 -39.9 -53.9 21 14.0 -40.8 85 13 346.7 346.8 296.0 347.2 0.10 23 232 11524 -44.5 -59.5 17 15.0 -45.1 99 16 347.2 347.3 296.1 347.5 0.05 24 226 11699 -45.5 -65.5 9 20.0 -46.2 109 18 348.3 348.3 296.3 348.4 0.03 25 214 12059 -48.3 -66.3 11 18.0 -48.8 121 23 349.5 349.5 296.5 349.6 0.02 26 212 12121 -48.9 -56.9 39 8.0 -49.2 122 23 349.5 349.5 296.6 349.8 0.08 27 207 12277 -50.1 -53.8 65 3.7 -50.3 123 25 350.0 350.0 296.7 350.5 0.12 28 200 12500 -52.1 -64.1 22 12.0 -52.4 130 26 350.3 350.3 296.7 350.4 0.03 29 199 12533 -52.5 -63.5 25 11.0 -52.8 130 26 350.1 350.1 296.7 350.3 0.04 30 197 12598 -53.1 -57.0 62 3.9 -53.2 131 26 350.2 350.2 296.7 350.6 0.09 31 192 12764 -54.5 -57.4 70 2.9 -54.6 132 25 350.5 350.5 296.8 350.9 0.09 32 190 12831 -54.9 -57.8 70 2.9 -55.0 133 24 350.9 351.0 296.9 351.3 0.08 33 187 12933 -55.5 -87.5 1 32.0 -55.8 133 24 351.6 351.6 297.0 351.6 0.00 34 177 13283 -57.3 -76.3 7 19.0 -57.5 148 16 354.2 354.2 297.5 354.2 0.01 35 150 14310 -66.5 -77.5 20 11.0 -66.6 220 7 355.5 355.5 297.8 355.6 0.01 36 137 14850 -71.3 -78.3 35 7.0 -71.3 233 10 356.4 356.4 298.0 356.4 0.01 37 119 15669 -76.7 -81.0 50 4.3 -76.7 254 13 361.1 361.1 298.9 361.1 0.00 38 101 16595 -82.9 -87.8 42 4.9 -82.9 321 11 366.5 366.5 299.9 366.5 0.00 39 100 16650 -83.1 -88.0 42 4.9 -83.1 325 11 367.2 367.2 300.1 367.2 0.00 40 93 17055 -84.5 -89.1 44 4.6 -84.5 355 15 372.1 372.1 300.9 372.1 0.00 41 72 18516 -74.5 -89.5 8 15.0 -74.6 187 23 421.6 421.6 307.9 421.6 0.00 42 70 18680 -75.5 -89.5 9 14.0 -75.6 220 17 422.9 422.9 308.0 422.9 0.00 43 66 19018 -77.7 -90.7 11 13.0 -77.7 212 19 425.3 425.3 308.3 425.3 0.00 44 53 20302 -68.5 -89.5 3 21.0 -68.7 262 30 474.1 474.1 313.0 474.1 0.00 45 50 20650 -69.7 -89.7 4 20.0 -69.9 275 30 479.2 479.2 313.4 479.3 0.00 46 49 20770 -69.7 -89.7 4 20.0 -69.9 279 31 482.0 482.0 313.6 482.0 0.00 47 46 21148 -66.1 -90.1 2 24.0 -66.4 271 34 499.5 499.5 314.9 499.5 0.00 48 32 23371 -60.9 -88.9 1 28.0 -61.7 279 24 568.0 568.0 319.0 568.1 0.00 49 30 23770 -62.1 -89.1 2 27.0 -62.8 290 15 575.3 575.3 319.5 575.4 0.00 50 26 24651 -63.7 -90.7 1 27.0 -64.4 331 17 594.8 594.8 320.4 594.9 0.00 51 25 24896 -56.5 -87.5 1 31.0 -58.1 354 18 622.2 622.2 321.6 622.3 0.01 52 24 25154 -58.9 -87.9 1 29.0 -60.2 17 19 622.6 622.6 321.6 622.6 0.01 TRP 93 17055 -84.5 -89.1 44 4.6 -84.5 355 15 372.1 372.1 300.9 372.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 543.54 mb = 5237.82 m = 17184.25 ft Wetbulb zero: 589.60 mb = 4568.54 m = 14988.48 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 72.79 % Est. max temperature: 33.74 C = 92.73 F Sfc-Lift cond lev (LCL): 865.34 mb = 1356.12 m = 4449.15 ft T: 20.90 C 700-500 lapse rate: 5.53 C/km ThetaE index: 12.34 C Layer 850.0- 700.0 mb Conv cond level (CCL): 813.23 mb = 1888.41 m = 6195.50 ft Mean mixing ratio: 15.10 g/kg Conv temperature: 34.62 C = 94.32 F Cap Strength: 2.25 C Lifted Index: -1.16 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.87 C Lifted Index @700 mb: 0.35 C Showalter Index: -0.45 C Risk: Thunderstorms probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.20 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 235.80 Risk: None Energy Index: -1.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 196.87 J/kg Max Up Vert Vel: 19.84 m/s Conv Inhibition (B-): 57.02 J/kg Cap Strength: 2.25 C Lift Cond Lev (LCL): 852.35 mb = 1487.92 m = 4881.57 ft Lev Free Conv (LFC): 777.35 mb = 2272.56 m = 7455.82 ft Equ Level (EL): 727.35 mb = 2835.89 m = 9303.98 ft B at Equ Level: 16.13 J/kg Max Parcel Lev (MPL): 157.35 mb = 14013.06 m = 45974.06 ft Wind level data Storm motion: 115 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 90 4 -4.0 0.0 | 307 8 6.3 -4.7 1 975 305 95 8 -8.0 0.7 | 330 5 2.3 -4.0 2 942 610 70 13 -12.2 -4.4 | 12 9 -1.9 -9.2 3 925 775 65 17 -15.4 -7.2 | 23 13 -5.1 -11.9 4 910 914 60 16 -13.9 -8.0 | 16 13 -3.5 -12.7 5 850 1512 85 13 -13.0 -1.1 | 24 6 -2.6 -5.9 6 790 2134 75 18 -17.4 -4.7 | 37 12 -7.1 -9.4 7 762 2438 80 14 -13.8 -2.4 | 26 8 -3.5 -7.2 8 735 2743 90 8 -8.0 0.0 | 334 5 2.3 -4.7 9 709 3048 100 15 -14.8 2.6 | 65 5 -4.5 -2.1 10 700 3158 90 16 -16.0 0.0 | 50 7 -5.7 -4.7 11 683 3353 85 16 -15.9 -1.4 | 43 8 -5.6 -6.1 12 611 4267 95 16 -15.9 1.4 | 59 7 -5.6 -3.3 13 588 4572 75 16 -15.5 -4.1 | 30 10 -5.1 -8.9 14 566 4877 85 16 -15.9 -1.4 | 43 8 -5.6 -6.1 15 546 5182 80 19 -18.7 -3.3 | 46 12 -8.4 -8.0 16 506 5791 105 17 -16.4 4.4 | 87 6 -6.1 -0.3 17 500 5890 100 19 -18.7 3.3 | 80 9 -8.4 -1.4 18 487 6096 105 19 -18.4 4.9 | 91 8 -8.0 0.2 19 433 7010 110 32 -30.1 10.9 | 107 21 -19.8 6.2 20 400 7620 110 24 -22.6 8.2 | 106 13 -12.2 3.5 21 400 7620 105 18 -17.4 4.7 | 89 7 -7.1 -0.1 22 368 8230 110 22 -20.7 7.5 | 105 11 -10.4 2.8 23 354 8534 90 18 -18.0 0.0 | 58 9 -7.7 -4.7 24 312 9449 85 16 -15.9 -1.4 | 43 8 -5.6 -6.1 25 300 9750 90 17 -17.0 0.0 | 55 8 -6.7 -4.7 26 275 10363 95 12 -12.0 1.0 | 24 4 -1.6 -3.7 27 263 10668 100 12 -11.8 2.1 | 30 3 -1.5 -2.6 28 250 11020 85 13 -13.0 -1.1 | 24 6 -2.6 -5.9 29 240 11278 85 13 -13.0 -1.1 | 24 6 -2.6 -5.9 30 219 11887 120 21 -18.2 10.5 | 126 10 -7.9 5.8 31 200 12497 125 27 -22.1 15.5 | 132 16 -11.8 10.8 32 200 12500 130 26 -19.9 16.7 | 141 15 -9.6 12.0 33 182 13106 135 23 -16.3 16.3 | 153 13 -6.0 11.5 34 173 13411 160 10 -3.4 9.4 | 236 8 6.9 4.7 35 157 14021 150 4 -2.0 3.5 | 279 8 8.3 -1.3 36 150 14310 220 7 4.5 5.4 | 268 15 14.8 0.6 37 135 14935 235 11 9.0 6.3 | 265 19 19.3 1.6 38 128 15240 225 14 9.9 9.9 | 256 21 20.2 5.2 39 100 16650 325 11 6.3 -9.0 | 310 22 16.6 -13.7 40 98 16764 325 11 6.3 -9.0 | 310 22 16.6 -13.7 41 93 17055 355 15 1.3 -14.9 | 329 23 11.6 -19.7 42 88 17374 10 15 -2.6 -14.8 | 338 21 7.7 -19.5 43 83 17678 75 14 -13.5 -3.6 | 21 9 -3.2 -8.4 44 79 17983 165 13 -3.4 12.6 | 222 10 6.9 7.8 45 75 18288 195 19 4.9 18.4 | 228 20 15.2 13.6 46 71 18593 185 24 2.1 23.9 | 213 23 12.4 19.2 47 70 18680 220 17 10.9 13.0 | 249 23 21.2 8.3 48 67 18898 185 20 1.7 19.9 | 218 19 12.1 15.2 49 64 19202 250 17 16.0 5.8 | 268 26 26.3 1.1 50 61 19507 280 21 20.7 -3.6 | 285 32 31.0 -8.4 51 58 19812 285 14 13.5 -3.6 | 289 25 23.8 -8.4 52 55 20117 255 30 29.0 7.8 | 266 39 39.3 3.0 53 50 20650 275 30 29.9 -2.6 | 280 41 40.2 -7.3 54 49 20726 280 31 30.5 -5.4 | 284 42 40.8 -10.1 55 43 21641 260 37 36.4 6.4 | 268 47 46.7 1.7 56 40 21946 275 43 42.8 -3.7 | 279 54 53.1 -8.5 57 35 22860 265 36 35.9 3.1 | 272 46 46.2 -1.6 58 30 23770 290 15 14.1 -5.1 | 292 26 24.4 -9.9 59 30 23774 235 17 13.9 9.8 | 258 25 24.2 5.0 60 28 24079 290 15 14.1 -5.1 | 292 26 24.4 -9.9 61 23 24994 50 20 -15.3 -12.9 | 16 18 -5.0 -17.6 62 20 25603 60 19 -16.5 -9.5 | 23 16 -6.1 -14.2 Wind Parameters Mean winds (0-6000m): 84.7 at 15.1 knts Storm direction: 114.7 at 11.3 knts Shear (0-3000m) pos: 1.9 neg: 2.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 112.3 deg Storm rel helicity (0-3000m) pos: 29.8 neg: -15.9 tot: 13.9 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 1.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 32.87 Bulk Shear: 5.99 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 85 8 340 6| 0.0 9.1 9.1| 10.2 0.0 10.2 20.5 0.65| 10.4 6.8 1000 72 12 7 9| 0.0 6.0 6.0| 17.6 -4.5 13.1 13.1 0.43| 9.3 4.0 1500 73 13 12 9| 1.5 4.0 5.5| 20.4 -4.5 15.9 10.6 0.39| 7.9 3.1 2000 75 13 18 9| 1.1 4.1 5.3| 23.6 -4.5 19.1 9.6 0.38| 7.1 2.7 2500 76 14 20 9| 2.1 3.3 5.4| 23.6 -12.7 10.9 4.4 0.19| 7.1 1.4 3000 78 13 20 8| 1.9 2.8 4.6| 29.8 -15.9 13.9 4.6 0.23| 7.5 1.7 4000 81 14 27 8| 1.6 2.3 3.9| 33.1 -19.6 13.4 3.4 0.20| 6.3 1.2 5000 82 14 31 8| 1.4 2.2 3.6| 39.5 -28.2 11.3 2.3 0.14| 6.1 0.9 6000 85 15 38 8| 1.8 1.8 3.6| 56.4 -29.5 26.9 4.5 0.21| 6.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20250416.00.gif