UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 27 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 107 SFC 989 204 24.0 21.5 86 2.5 22.2 0 0 298.1 301.1 295.8 346.1 16.54 2 984 249 23.0 22.4 96 0.6 22.6 340 4 297.5 300.7 296.3 348.5 17.59 3 959 474 24.2 21.8 86 2.4 22.5 323 11 300.9 304.1 297.1 352.1 17.40 4 925 791 23.0 19.2 79 3.8 20.3 335 13 302.8 305.7 296.2 348.2 15.31 5 850 1522 19.4 12.4 64 7.0 14.8 360 7 306.5 308.5 294.0 338.7 10.70 6 838 1645 19.4 11.4 60 8.0 14.2 350 8 307.7 309.6 293.9 338.5 10.16 7 700 3171 9.2 6.7 84 2.5 7.7 340 5 312.7 314.4 294.3 340.0 8.83 8 656 3706 6.0 4.4 89 1.6 5.1 24 5 314.9 316.5 294.3 340.0 8.02 9 646 3832 6.2 2.2 76 4.0 3.9 39 8 316.5 317.9 294.0 338.5 6.96 10 573 4805 0.0 -0.4 97 0.4 -0.2 16 12 320.3 321.6 294.6 341.2 6.50 11 557 5032 -0.3 -4.1 75 3.8 -2.2 38 12 322.6 323.6 294.1 339.1 5.07 12 544 5221 -1.3 -3.5 85 2.2 -2.4 65 10 323.6 324.6 294.6 341.3 5.44 13 500 5890 -4.5 -7.7 78 3.2 -6.0 75 13 327.6 328.4 294.8 341.9 4.29 14 487 6098 -5.1 -11.1 63 6.0 -7.7 65 14 329.3 330.0 294.5 340.7 3.37 15 455 6630 -9.1 -12.4 77 3.3 -10.5 74 11 330.7 331.4 294.8 341.9 3.25 16 400 7620 -14.5 -22.5 51 8.0 -17.0 40 11 336.1 336.5 294.7 341.8 1.57 17 399 7639 -14.5 -22.5 51 8.0 -17.0 39 11 336.4 336.7 294.8 342.1 1.57 18 350 8616 -22.3 -24.8 80 2.5 -22.9 55 15 338.7 339.0 295.3 344.0 1.46 19 300 9730 -30.7 -34.1 72 3.4 -31.3 60 17 342.1 342.3 295.5 344.8 0.71 20 296 9825 -31.5 -34.7 73 3.2 -32.0 60 18 342.3 342.4 295.5 344.9 0.68 21 279 10241 -33.3 -47.3 23 14.0 -34.7 60 23 345.5 345.6 295.8 346.3 0.19 22 275 10342 -33.9 -43.9 36 10.0 -35.0 60 24 346.1 346.2 296.0 347.2 0.28 23 271 10444 -34.7 -41.7 49 7.0 -35.5 60 23 346.4 346.5 296.1 347.8 0.36 24 250 11000 -39.3 -54.3 19 15.0 -40.2 60 19 347.6 347.7 296.2 348.0 0.10 25 231 11538 -43.5 -62.5 11 19.0 -44.3 55 20 349.2 349.2 296.5 349.4 0.04 26 207 12266 -50.3 -65.3 15 15.0 -50.7 10 8 349.7 349.7 296.6 349.8 0.03 27 200 12490 -52.5 -63.5 25 11.0 -52.8 355 5 349.6 349.6 296.6 349.8 0.04 28 182 13091 -57.9 -62.1 59 4.2 -58.0 355 7 350.4 350.4 296.8 350.6 0.05 29 150 14280 -67.7 -71.2 61 3.5 -67.7 15 7 353.5 353.5 297.4 353.5 0.02 30 147 14402 -68.9 -71.8 66 2.9 -68.9 24 6 353.4 353.4 297.4 353.5 0.02 31 121 15543 -77.9 -83.9 37 6.0 -77.9 87 6 357.2 357.2 298.1 357.2 0.00 32 114 15883 -80.5 -85.5 43 5.0 -80.5 83 11 358.5 358.5 298.4 358.5 0.00 33 102 16509 -82.3 -87.3 42 5.0 -82.3 75 26 366.6 366.6 299.9 366.6 0.00 34 101 16564 -82.1 -87.1 42 5.0 -82.1 77 27 368.1 368.1 300.2 368.1 0.00 35 100 16620 -81.7 -87.7 35 6.0 -81.7 80 28 369.9 369.9 300.5 369.9 0.00 36 88 17341 -78.7 -86.7 26 8.0 -78.7 94 21 389.7 389.7 303.8 389.7 0.00 37 83 17673 -80.5 -89.5 21 9.0 -80.5 119 17 392.6 392.6 304.2 392.6 0.00 38 76 18179 -72.9 -87.9 9 15.0 -73.0 207 15 418.5 418.5 307.5 418.5 0.00 39 70 18660 -73.5 -89.5 7 16.0 -73.6 285 29 427.1 427.1 308.5 427.1 0.00 40 67 18916 -74.3 -90.3 7 16.0 -74.3 282 30 430.8 430.8 308.9 430.8 0.00 41 59 19660 -72.9 -90.9 5 18.0 -73.0 272 27 449.9 449.9 310.8 449.9 0.00 42 50 20650 -65.1 -90.1 2 25.0 -65.4 265 18 490.1 490.1 314.2 490.1 0.00 43 49 20773 -65.1 -90.1 2 25.0 -65.4 279 23 492.9 492.9 314.4 492.9 0.00 44 45 21289 -67.7 -91.7 2 24.0 -67.9 261 16 498.8 498.8 314.8 498.8 0.00 45 37 22473 -65.5 -92.5 1 27.0 -65.9 259 19 533.1 533.1 317.1 533.1 0.00 46 32 23372 -58.1 -91.1 1 33.0 -59.2 241 15 575.5 575.5 319.5 575.5 0.00 TRP 102 16509 -82.3 -87.3 42 5.0 -82.3 75 26 366.6 366.6 299.9 366.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 573.00 mb = 4805.06 m = 15764.45 ft Wetbulb zero: 576.77 mb = 4751.93 m = 15590.12 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 79.44 % Est. max temperature: 33.49 C = 92.28 F Sfc-Lift cond lev (LCL): 953.90 mb = 521.21 m = 1709.98 ft T: 24.02 C 700-500 lapse rate: 5.04 C/km ThetaE index: 13.62 C Layer 925.0- 700.0 mb Conv cond level (CCL): 813.07 mb = 1900.98 m = 6236.74 ft Mean mixing ratio: 15.84 g/kg Conv temperature: 34.45 C = 94.00 F Cap Strength: 2.56 C Lifted Index: -1.00 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.48 C Lifted Index @700 mb: -0.96 C Showalter Index: 2.80 C Risk: Showers probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 16.90 C K Index: 33.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 175.80 Risk: None Energy Index: 0.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 361.97 J/kg Max Up Vert Vel: 26.91 m/s Conv Inhibition (B-): 107.02 J/kg Cap Strength: 2.51 C Lift Cond Lev (LCL): 896.40 mb = 1062.54 m = 3485.97 ft Lev Free Conv (LFC): 731.40 mb = 2798.84 m = 9182.45 ft Equ Level (EL): 271.40 mb = 10433.54 m = 34230.37 ft B at Equ Level: 357.82 J/kg Max Parcel Lev (MPL): 131.40 mb = 15059.82 m = 49408.27 ft Wind level data Storm motion: 40 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 ---------------------------------------------------------- 0 989 204 0 0 -0.0 -0.0 | 220 7 4.6 5.5 1 978 305 315 10 7.1 -7.1 | 278 12 11.6 -1.5 2 944 610 330 12 6.0 -10.4 | 295 12 10.6 -4.9 3 925 791 335 13 5.5 -11.8 | 302 12 10.1 -6.2 4 912 914 335 12 5.1 -10.9 | 299 11 9.6 -5.3 5 880 1219 350 12 2.1 -11.8 | 313 9 6.7 -6.3 6 850 1522 360 7 -0.0 -7.0 | 288 5 4.6 -1.5 7 791 2134 310 10 7.7 -6.4 | 274 12 12.2 -0.9 8 763 2438 305 9 7.4 -5.2 | 268 12 12.0 0.4 9 700 3171 340 5 1.7 -4.7 | 262 6 6.3 0.8 10 659 3658 20 4 -1.4 -3.8 | 241 4 3.2 1.8 11 635 3962 55 12 -9.8 -6.9 | 76 5 -5.3 -1.3 12 611 4267 25 8 -3.4 -7.3 | 325 2 1.2 -1.7 13 567 4877 15 13 -3.4 -12.6 | 350 7 1.2 -7.0 14 546 5182 65 10 -9.1 -4.2 | 106 5 -4.5 1.3 15 500 5890 75 13 -12.6 -3.4 | 105 8 -8.0 2.2 16 487 6096 65 14 -12.7 -5.9 | 87 8 -8.1 -0.4 17 450 6706 75 10 -9.7 -2.6 | 120 6 -5.1 2.9 18 433 7010 45 12 -8.5 -8.5 | 53 5 -3.9 -3.0 19 400 7620 40 11 -7.1 -8.4 | 41 4 -2.5 -2.9 20 384 7925 25 13 -5.5 -11.8 | 8 6 -0.9 -6.2 21 368 8230 40 14 -9.0 -10.7 | 40 7 -4.4 -5.2 22 353 8534 55 15 -12.3 -8.6 | 68 8 -7.7 -3.1 23 325 9144 55 14 -11.5 -8.0 | 70 7 -6.9 -2.5 24 300 9730 60 17 -14.7 -8.5 | 74 11 -10.1 -3.0 25 274 10363 60 24 -20.8 -12.0 | 68 17 -16.2 -6.5 26 250 11000 60 19 -16.5 -9.5 | 72 13 -11.9 -4.0 27 229 11582 55 20 -16.4 -11.5 | 63 13 -11.8 -5.9 28 219 11887 35 12 -6.9 -9.8 | 28 5 -2.3 -4.3 29 200 12490 355 5 0.4 -5.0 | 264 5 5.0 0.6 30 156 14021 355 10 0.9 -10.0 | 309 7 5.4 -4.4 31 150 14280 15 7 -1.8 -6.8 | 294 3 2.8 -1.2 32 127 15240 90 1 -1.0 0.0 | 213 7 3.6 5.5 33 108 16154 80 16 -15.8 -2.8 | 104 12 -11.2 2.8 34 103 16459 65 22 -19.9 -9.3 | 76 16 -15.4 -3.8 35 102 16509 75 26 -25.1 -6.7 | 87 21 -20.5 -1.2 36 100 16620 80 28 -27.6 -4.9 | 92 23 -23.0 0.7 37 98 16764 80 28 -27.6 -4.9 | 92 23 -23.0 0.7 38 88 17374 95 21 -20.9 1.8 | 114 18 -16.3 7.4 39 83 17678 120 17 -14.7 8.5 | 144 17 -10.1 14.0 40 79 17983 95 12 -12.0 1.0 | 132 10 -7.4 6.6 41 75 18288 260 16 15.8 2.8 | 248 22 20.3 8.3 42 71 18593 285 23 22.2 -6.0 | 271 27 26.8 -0.4 43 70 18660 285 29 28.0 -7.5 | 273 33 32.6 -2.0 44 61 19507 275 32 31.9 -2.8 | 266 37 36.5 2.7 45 58 19812 270 23 23.0 -0.0 | 259 28 27.6 5.5 46 55 20117 285 15 14.5 -3.9 | 265 19 19.1 1.7 47 50 20650 265 18 17.9 1.6 | 252 24 22.5 7.1 48 49 20726 280 23 22.7 -4.0 | 267 27 27.2 1.5 49 46 21031 265 20 19.9 1.7 | 253 26 24.5 7.3 50 43 21336 255 11 10.6 2.8 | 241 17 15.2 8.4 51 38 21946 275 19 18.9 -1.7 | 261 24 23.5 3.9 52 36 22250 240 18 15.6 9.0 | 234 25 20.2 14.5 53 34 22555 245 21 19.0 8.9 | 239 28 23.6 14.4 54 31 22860 240 13 11.3 6.5 | 233 20 15.8 12.0 55 29 23165 325 12 6.9 -9.8 | 291 12 11.5 -4.3 56 28 23470 280 3 3.0 -0.5 | 236 9 7.5 5.0 57 26 23774 180 10 0.0 10.0 | 196 16 4.6 15.5 58 24 24079 185 15 1.3 14.9 | 196 21 5.9 20.5 Wind Parameters Mean winds (0-6000m): 9.6 at 9.6 knts Storm direction: 39.6 at 7.2 knts Shear (0-3000m) pos: 1.7 neg: 2.1 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 42.6 deg Storm rel helicity (0-3000m) pos: 41.0 neg: -17.6 tot: 23.4 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 1.6 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 47.74 Bulk Shear: 7.58 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 ------------------------------------------------------------------------------- 500 324 10 284 11| 0.0 12.9 12.9| 32.0 0.0 32.0 63.9 0.93| 15.2 14.2 1000 332 11 294 11| 1.8 6.4 8.3| 40.3 -1.4 38.9 38.9 0.85| 9.9 8.4 1500 338 10 296 9| 1.2 3.1 4.3| 40.3 -5.9 34.3 22.9 0.52| 9.0 4.7 2000 334 10 291 10| 0.9 3.2 4.1| 40.3 -13.1 27.2 13.6 0.34| 8.3 2.8 2500 330 10 287 10| 1.2 2.6 3.8| 41.0 -15.7 25.3 10.1 0.29| 7.3 2.1 3000 329 9 284 10| 1.7 2.1 3.8| 41.0 -17.6 23.4 7.8 0.24| 6.7 1.6 4000 341 9 289 8| 2.0 1.6 3.6| 42.5 -21.8 20.7 5.2 0.19| 7.2 1.4 5000 352 9 300 7| 2.2 1.6 3.8| 55.4 -22.4 33.0 6.6 0.28| 7.4 2.1 6000 10 10 323 5| 2.1 1.3 3.4| 56.8 -27.9 28.9 4.8 0.23| 6.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20250427.12.gif