UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 22 APR 25 Station: SB705 WMO ident: 82705 Latitude: -7.58 Longitude: -72.77 ------------------------------------------------------------------------------- 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 89 SFC 987 204 22.8 21.3 91 1.5 21.8 0 0 297.1 300.0 295.4 344.4 16.37 2 982 248 25.4 21.7 80 3.7 22.8 11 4 300.1 303.2 296.5 349.5 16.87 3 976 302 25.4 22.6 85 2.8 23.4 24 8 300.6 303.9 297.4 353.4 17.96 4 925 774 22.6 21.4 93 1.2 21.8 10 6 302.4 305.7 297.6 354.5 17.61 5 899 1023 21.2 20.9 98 0.3 21.0 27 5 303.5 306.7 297.8 355.6 17.57 6 850 1508 18.6 17.2 92 1.4 17.7 350 7 305.6 308.4 296.5 349.6 14.68 7 803 1995 15.4 14.6 95 0.8 14.8 13 5 307.2 309.7 295.9 346.8 13.13 8 726 2847 12.0 7.3 73 4.7 9.1 64 7 312.5 314.2 294.3 340.0 8.88 9 700 3153 10.2 6.3 77 3.9 7.8 90 6 313.8 315.4 294.4 340.5 8.59 10 678 3419 8.6 1.6 61 7.0 4.7 80 9 314.9 316.1 293.0 334.9 6.35 11 660 3641 7.0 5.3 89 1.7 6.0 71 11 315.5 317.1 294.8 342.1 8.50 12 550 5123 -0.7 -5.7 69 5.0 -3.1 69 11 323.3 324.1 293.9 338.2 4.55 13 500 5880 -5.3 -7.2 86 1.9 -6.2 50 9 326.6 327.5 294.7 341.4 4.46 14 499 5896 -5.5 -7.3 87 1.8 -6.4 47 9 326.5 327.4 294.6 341.3 4.43 15 471 6346 -7.3 -20.3 35 13.0 -11.7 28 9 329.7 330.1 293.2 335.4 1.62 16 464 6462 -7.9 -13.9 62 6.0 -10.3 39 9 330.4 331.0 294.3 340.1 2.82 17 451 6682 -9.1 -33.1 12 24.0 -14.8 59 8 331.6 331.7 292.7 333.5 0.52 18 427 7103 -11.7 -16.0 70 4.3 -13.3 98 8 333.5 334.0 294.9 342.5 2.57 19 400 7600 -13.9 -29.9 25 16.0 -17.9 145 7 336.9 337.1 294.3 339.9 0.80 20 393 7734 -15.1 -24.1 46 9.0 -17.7 155 6 337.1 337.3 294.8 342.1 1.39 21 362 8348 -20.9 -25.7 65 4.8 -22.1 202 4 337.3 337.6 294.8 342.1 1.30 22 335 8915 -25.5 -30.2 65 4.7 -26.5 238 6 338.6 338.8 294.8 342.1 0.93 23 323 9179 -26.3 -41.3 23 15.0 -28.4 255 7 341.0 341.1 294.8 342.3 0.32 24 307 9545 -28.5 -48.5 13 20.0 -30.6 279 8 342.9 343.0 295.2 343.6 0.15 25 300 9710 -29.9 -47.9 16 18.0 -31.8 290 8 343.2 343.3 295.3 343.9 0.17 26 250 10980 -39.9 -53.9 21 14.0 -40.8 330 9 346.7 346.8 296.0 347.2 0.10 27 246 11090 -40.9 -53.9 23 13.0 -41.7 331 9 346.9 346.9 296.0 347.3 0.10 28 221 11807 -47.5 -50.2 74 2.7 -47.7 337 10 347.5 347.5 296.3 348.2 0.17 29 217 11928 -48.1 -57.1 35 9.0 -48.4 338 11 348.4 348.4 296.4 348.7 0.08 30 213 12050 -49.1 -58.1 34 9.0 -49.4 339 11 348.7 348.7 296.4 349.0 0.07 31 200 12460 -52.1 -59.1 43 7.0 -52.3 15 9 350.3 350.3 296.7 350.5 0.07 32 194 12657 -53.9 -57.6 64 3.7 -54.0 18 10 350.5 350.5 296.8 350.8 0.08 33 174 13347 -60.1 -64.6 55 4.5 -60.2 5 11 351.3 351.3 297.0 351.5 0.04 34 150 14260 -67.3 -72.3 49 5.0 -67.4 315 10 354.2 354.2 297.5 354.2 0.01 35 133 14975 -72.9 -77.9 47 5.0 -72.9 269 10 356.6 356.6 298.0 356.6 0.01 36 122 15478 -75.7 -83.7 27 8.0 -75.7 233 11 360.4 360.4 298.8 360.4 0.00 37 100 16610 -81.7 -88.7 29 7.0 -81.7 290 15 369.9 369.9 300.5 369.9 0.00 38 98 16723 -82.5 -89.5 29 7.0 -82.5 295 14 370.5 370.5 300.7 370.5 0.00 39 92 17076 -82.7 -88.7 35 6.0 -82.7 301 14 376.8 376.8 301.7 376.8 0.00 40 84 17593 -76.3 -87.3 16 11.0 -76.3 311 19 399.8 399.8 305.2 399.8 0.00 41 70 18650 -74.5 -89.5 8 15.0 -74.6 315 13 425.0 425.0 308.3 425.0 0.00 42 63 19263 -73.7 -89.7 7 16.0 -73.7 273 16 439.8 439.8 309.8 439.8 0.00 43 62 19356 -74.1 -90.1 7 16.0 -74.2 278 20 440.9 440.9 310.0 440.9 0.00 44 58 19749 -69.3 -90.3 3 21.0 -69.5 293 21 460.2 460.2 311.8 460.2 0.00 45 51 20521 -66.5 -89.5 3 23.0 -66.7 229 14 484.0 484.0 313.8 484.0 0.00 46 50 20640 -67.3 -90.3 2 23.0 -67.5 250 18 484.9 484.9 313.8 484.9 0.00 47 45 21272 -69.7 -90.7 3 21.0 -69.9 259 17 493.9 493.9 314.5 493.9 0.00 48 43 21545 -66.5 -90.5 2 24.0 -66.8 264 18 508.2 508.2 315.5 508.2 0.00 49 39 22136 -66.3 -91.3 2 25.0 -66.6 253 17 523.1 523.1 316.5 523.1 0.00 50 39 22136 -66.3 -91.3 2 25.0 -66.6 253 17 523.1 523.1 316.5 523.1 0.00 TRP 98 16723 -82.5 -89.5 29 7.0 -82.5 295 14 370.5 370.5 300.7 370.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 560.00 mb = 4988.21 m = 16365.31 ft Wetbulb zero: 587.84 mb = 4582.14 m = 15033.07 ft Precipitable water: 2.22 inches Sfc-500 mean rel hum: 82.71 % Est. max temperature: 31.78 C = 89.20 F Sfc-Lift cond lev (LCL): 965.93 mb = 393.51 m = 1291.04 ft T: 24.86 C 700-500 lapse rate: 5.68 C/km ThetaE index: 15.69 C Layer 850.0- 700.0 mb Conv cond level (CCL): 891.34 mb = 1096.72 m = 3598.11 ft Mean mixing ratio: 17.58 g/kg Conv temperature: 29.50 C = 85.09 F Cap Strength: 0.82 C Lifted Index: -3.74 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.61 C Lifted Index @700 mb: -1.42 C Showalter Index: -2.21 C Risk: Severe thunderstorms possible Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.50 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 229.40 Risk: None Energy Index: -1.67 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1336.25 J/kg Max Up Vert Vel: 51.70 m/s Conv Inhibition (B-): 9.46 J/kg Cap Strength: 0.82 C Lift Cond Lev (LCL): 915.16 mb = 867.28 m = 2845.36 ft Lev Free Conv (LFC): 850.16 mb = 1506.37 m = 4942.10 ft Equ Level (EL): 150.16 mb = 14253.44 m = 46762.69 ft B at Equ Level: 1332.82 J/kg Max Parcel Lev (MPL): 80.16 mb = 17864.19 m = 58608.82 ft Wind level data Storm motion: 78 at 6 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 ---------------------------------------------------------- 0 987 204 0 0 -0.0 -0.0 | 258 6 6.1 1.3 1 976 305 25 8 -3.4 -7.3 | 335 7 2.7 -6.0 2 942 610 15 9 -2.3 -8.7 | 333 8 3.8 -7.4 3 925 774 10 6 -1.0 -5.9 | 313 7 5.1 -4.6 4 910 914 35 5 -2.9 -4.1 | 311 4 3.2 -2.8 5 850 1508 350 7 1.2 -6.9 | 308 9 7.3 -5.6 6 789 2134 20 5 -1.7 -4.7 | 308 6 4.4 -3.4 7 762 2438 30 8 -4.0 -6.9 | 340 6 2.1 -5.7 8 700 3153 90 6 -6.0 0.0 | 185 1 0.1 1.3 9 658 3658 70 11 -10.3 -3.8 | 59 5 -4.2 -2.5 10 610 4267 55 9 -7.4 -5.2 | 18 4 -1.3 -3.9 11 588 4572 55 10 -8.2 -5.7 | 25 5 -2.1 -4.5 12 566 4877 70 11 -10.3 -3.8 | 59 5 -4.2 -2.5 13 506 5791 65 11 -10.0 -4.6 | 49 5 -3.9 -3.4 14 500 5880 50 9 -6.9 -5.8 | 10 5 -0.8 -4.5 15 486 6096 5 9 -0.8 -9.0 | 325 9 5.3 -7.7 16 400 7600 145 7 -4.0 5.7 | 197 7 2.1 7.0 17 367 8230 195 4 1.0 3.9 | 234 9 7.1 5.1 18 300 9710 290 8 7.5 -2.7 | 276 14 13.6 -1.5 19 261 10668 300 10 8.7 -5.0 | 284 15 14.8 -3.7 20 250 10980 330 9 4.5 -7.8 | 302 12 10.6 -6.5 21 208 12192 340 11 3.8 -10.3 | 313 13 9.9 -9.1 22 200 12460 15 9 -2.3 -8.7 | 333 8 3.8 -7.4 23 189 12802 20 10 -3.4 -9.4 | 342 9 2.7 -8.1 24 180 13106 20 11 -3.8 -10.3 | 345 9 2.3 -9.1 25 156 14021 320 11 7.1 -8.4 | 299 15 13.2 -7.2 26 150 14260 315 10 7.1 -7.1 | 294 14 13.2 -5.8 27 141 14630 315 10 7.1 -7.1 | 294 14 13.2 -5.8 28 127 15240 230 10 7.7 6.4 | 241 16 13.8 7.7 29 103 16459 245 17 15.4 7.2 | 249 23 21.5 8.4 30 100 16610 290 15 14.1 -5.1 | 281 21 20.2 -3.9 31 98 16723 295 14 12.7 -5.9 | 284 19 18.8 -4.7 32 97 16764 285 14 13.5 -3.6 | 277 20 19.6 -2.4 33 87 17374 315 14 9.9 -9.9 | 298 18 16.0 -8.6 34 83 17678 310 21 16.1 -13.5 | 299 25 22.2 -12.2 35 79 17983 260 19 18.7 3.3 | 260 25 24.8 4.6 36 71 18593 270 13 13.0 -0.0 | 266 19 19.1 1.3 37 70 18650 315 13 9.2 -9.2 | 297 17 15.3 -7.9 38 67 18898 330 11 5.5 -9.5 | 305 14 11.6 -8.3 39 64 19202 270 13 13.0 -0.0 | 266 19 19.1 1.3 40 61 19507 285 25 24.1 -6.5 | 280 31 30.3 -5.2 41 58 19812 295 20 18.1 -8.5 | 287 25 24.2 -7.2 42 55 20117 270 16 16.0 -0.0 | 267 22 22.1 1.3 43 52 20422 210 10 5.0 8.7 | 228 15 11.1 9.9 44 50 20640 250 18 16.9 6.2 | 252 24 23.0 7.4 45 49 20726 250 17 16.0 5.8 | 252 23 22.1 7.1 46 40 21641 270 18 18.0 -0.0 | 267 24 24.1 1.3 47 38 21946 240 17 14.7 8.5 | 245 23 20.8 9.8 48 33 22555 285 23 22.2 -6.0 | 279 29 28.3 -4.7 Wind Parameters Mean winds (0-6000m): 48.3 at 8.3 knts Storm direction: 78.3 at 6.2 knts Shear (0-3000m) pos: 1.4 neg: 0.3 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -98.8 deg Storm rel helicity (0-3000m) pos: 18.1 neg: -8.0 tot: 10.1 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 1.9 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 608.12 Bulk Shear: 2.20 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 19 8 328 7| 7.5 0.0 7.5| 10.6 -3.7 6.9 13.8 0.56| 12.4 7.0 1000 20 7 322 6| 3.1 0.0 3.1| 10.8 -5.8 5.0 5.0 0.33| 9.0 3.0 1500 12 7 317 7| 2.0 0.5 2.6| 11.5 -7.6 3.9 2.6 0.24| 7.4 1.8 2000 11 6 315 7| 1.5 0.4 1.9| 12.7 -7.9 4.8 2.4 0.24| 6.3 1.5 2500 16 7 319 7| 1.7 0.3 2.0| 17.7 -7.9 9.8 3.9 0.31| 6.1 1.9 3000 24 7 324 6| 1.4 0.3 1.6| 18.1 -8.0 10.1 3.4 0.32| 6.0 1.9 4000 40 7 342 5| 1.0 0.7 1.7| 18.1 -13.3 4.7 1.2 0.11| 5.5 0.6 5000 47 8 355 4| 1.1 0.6 1.6| 22.3 -14.0 8.3 1.7 0.16| 4.8 0.8 6000 48 8 1 4| 0.9 1.1 2.0| 24.6 -28.2 -3.6 -0.6 -0.01| 5.1 -0.0 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20250422.12.gif