UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 29 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 90 SFC 988 196 24.2 22.3 89 1.9 22.9 0 0 298.4 301.5 296.4 349.0 17.41 2 961 440 25.4 20.8 76 4.6 22.1 258 14 302.0 305.0 296.7 350.1 16.30 3 925 776 23.8 19.4 76 4.4 20.7 270 13 303.6 306.5 296.5 349.7 15.51 4 850 1512 19.0 16.5 85 2.5 17.3 325 7 306.0 308.7 296.2 348.1 14.03 5 767 2388 13.6 12.3 92 1.3 12.7 281 3 309.4 311.6 295.6 345.3 11.81 6 700 3156 10.4 7.6 83 2.8 8.6 290 2 314.0 315.8 295.1 343.2 9.40 7 661 3632 8.2 5.2 81 3.0 6.4 342 3 316.7 318.3 295.1 343.2 8.43 8 565 4914 1.2 -3.8 69 5.0 -1.4 72 13 323.0 324.0 294.3 339.8 5.12 9 548 5160 -0.9 -1.6 95 0.7 -1.3 66 16 323.4 324.6 295.2 343.6 6.22 10 522 5548 -1.7 -9.7 54 8.0 -5.3 80 17 326.9 327.6 294.0 338.7 3.51 11 500 5890 -3.9 -12.9 50 9.0 -7.7 85 18 328.3 328.9 293.8 338.0 2.83 12 498 5922 -4.1 -15.1 42 11.0 -8.4 84 18 328.4 328.9 293.4 336.6 2.38 13 432 7030 -10.5 -14.4 73 3.9 -12.1 84 24 333.9 334.5 295.3 344.0 2.90 14 429 7084 -10.7 -16.7 61 6.0 -12.9 84 25 334.3 334.8 295.0 342.8 2.41 15 424 7174 -11.5 -13.2 87 1.7 -12.2 84 25 334.4 335.1 295.7 345.8 3.26 16 404 7544 -12.9 -20.9 51 8.0 -15.5 81 25 337.3 337.6 295.2 343.7 1.79 17 400 7620 -13.5 -20.5 56 7.0 -15.8 80 24 337.4 337.8 295.3 344.2 1.87 18 399 7639 -13.5 -21.5 51 8.0 -16.1 80 24 337.7 338.0 295.3 343.9 1.72 19 394 7734 -14.3 -19.2 66 4.9 -16.0 78 24 337.9 338.3 295.6 345.5 2.13 20 384 7928 -15.5 -25.5 42 10.0 -18.3 75 24 338.8 339.0 295.1 343.4 1.25 21 350 8619 -20.5 -32.5 33 12.0 -23.1 89 25 341.1 341.3 295.3 343.8 0.71 22 324 9185 -23.9 -38.9 24 15.0 -26.4 86 23 344.0 344.1 295.7 345.7 0.41 23 300 9740 -28.3 -40.3 31 12.0 -30.0 70 20 345.5 345.6 296.0 347.0 0.38 24 273 10409 -34.1 -38.6 64 4.5 -34.7 58 14 346.5 346.6 296.3 348.5 0.50 25 252 10965 -38.5 -45.5 48 7.0 -39.1 101 12 348.0 348.1 296.4 349.1 0.26 26 250 11020 -38.9 -44.9 53 6.0 -39.5 105 12 348.2 348.3 296.5 349.4 0.28 27 232 11528 -43.5 -46.7 71 3.2 -43.7 106 11 348.8 348.8 296.6 349.8 0.25 28 212 12129 -48.7 -52.2 67 3.5 -48.8 118 4 349.8 349.8 296.7 350.4 0.14 29 200 12510 -51.5 -56.0 58 4.5 -51.7 165 5 351.2 351.2 297.0 351.6 0.10 30 196 12641 -52.7 -56.9 60 4.2 -52.8 163 6 351.3 351.4 297.0 351.7 0.09 31 189 12875 -54.7 -65.7 24 11.0 -54.9 159 8 351.8 351.8 297.0 351.9 0.03 32 163 13804 -63.1 -71.1 33 8.0 -63.2 124 10 352.9 352.9 297.3 353.0 0.02 33 157 14034 -65.3 -67.6 73 2.3 -65.3 113 10 353.0 353.0 297.3 353.1 0.03 34 150 14310 -67.5 -70.9 62 3.4 -67.5 100 10 353.8 353.8 297.5 353.9 0.02 35 130 15153 -74.7 -79.7 46 5.0 -74.7 92 14 355.7 355.7 297.8 355.7 0.01 36 106 16310 -82.7 -88.7 35 6.0 -82.7 60 33 361.9 361.9 299.1 361.9 0.00 37 103 16472 -77.7 -86.7 22 9.0 -77.7 61 34 374.4 374.4 301.4 374.4 0.00 38 100 16640 -78.7 -87.7 22 9.0 -78.7 75 38 375.7 375.7 301.5 375.7 0.00 39 88 17374 -76.7 -87.7 16 11.0 -76.7 90 14 393.7 393.7 304.3 393.7 0.00 40 80 17916 -81.5 -89.5 24 8.0 -81.5 241 3 394.7 394.7 304.5 394.7 0.00 41 74 18361 -76.3 -88.3 13 12.0 -76.3 263 7 414.5 414.5 307.0 414.5 0.00 42 70 18680 -78.7 -89.7 15 11.0 -78.7 260 15 416.0 416.0 307.2 416.0 0.00 43 69 18762 -79.1 -90.1 15 11.0 -79.1 258 15 416.9 416.9 307.3 416.9 0.00 44 57 19872 -70.9 -89.9 4 19.0 -71.0 289 15 458.9 458.9 311.7 458.9 0.00 45 50 20650 -70.3 -91.3 3 21.0 -70.5 270 12 477.8 477.8 313.2 477.8 0.00 46 46 21151 -65.7 -90.7 2 25.0 -66.0 271 12 500.5 500.5 315.0 500.5 0.00 47 38 22321 -62.5 -90.5 1 28.0 -63.0 315 12 536.7 536.7 317.3 536.7 0.00 48 37 22485 -62.5 -90.5 1 28.0 -63.1 310 17 540.8 540.8 317.6 540.8 0.00 TRP 106 16310 -82.7 -88.7 35 6.0 -82.7 60 33 361.9 361.9 299.1 361.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5800.00 m Freezing level: 555.29 mb = 5054.40 m = 16582.48 ft Wetbulb zero: 582.08 mb = 4670.88 m = 15324.22 ft Precipitable water: 2.20 inches Sfc-500 mean rel hum: 79.31 % Est. max temperature: 32.30 C = 90.15 F Sfc-Lift cond lev (LCL): 961.37 mb = 436.75 m = 1432.90 ft T: 25.38 C 700-500 lapse rate: 5.23 C/km ThetaE index: 6.83 C Layer 925.0- 661.0 mb Conv cond level (CCL): 836.54 mb = 1648.09 m = 5407.06 ft Mean mixing ratio: 15.86 g/kg Conv temperature: 32.36 C = 90.25 F Cap Strength: 2.18 C Lifted Index: -0.81 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.27 C Lifted Index @700 mb: -0.11 C Showalter Index: -0.29 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.40 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 230.00 Risk: None Energy Index: -2.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 148.89 J/kg Max Up Vert Vel: 17.26 m/s Conv Inhibition (B-): 58.22 J/kg Cap Strength: 2.18 C Lift Cond Lev (LCL): 884.54 mb = 1165.26 m = 3822.98 ft Lev Free Conv (LFC): 779.54 mb = 2249.98 m = 7381.73 ft Equ Level (EL): 329.54 mb = 9060.28 m = 29724.95 ft B at Equ Level: 146.99 J/kg Max Parcel Lev (MPL): 159.54 mb = 13935.22 m = 45718.67 ft Wind level data Storm motion: 75 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 ---------------------------------------------------------- 0 988 196 0 0 -0.0 -0.0 | 255 7 6.3 1.7 1 976 305 245 14 12.7 5.9 | 248 20 19.0 7.6 2 943 610 275 14 13.9 -1.2 | 269 20 20.3 0.5 3 925 776 270 13 13.0 -0.0 | 265 19 19.3 1.7 4 910 914 270 9 9.0 -0.0 | 264 15 15.3 1.7 5 850 1512 325 7 4.0 -5.7 | 291 11 10.3 -4.0 6 790 2134 305 5 4.1 -2.9 | 276 10 10.4 -1.1 7 762 2438 275 3 3.0 -0.3 | 261 9 9.3 1.5 8 700 3156 290 2 1.9 -0.7 | 263 8 8.2 1.0 9 683 3353 305 2 1.6 -1.1 | 266 8 8.0 0.6 10 611 4267 70 6 -5.6 -2.1 | 295 1 0.7 -0.3 11 588 4572 80 10 -9.8 -1.7 | 90 4 -3.5 -0.0 12 546 5182 65 16 -14.5 -6.8 | 58 10 -8.2 -5.0 13 506 5791 90 17 -17.0 0.0 | 99 11 -10.7 1.7 14 500 5890 85 18 -17.9 -1.6 | 91 12 -11.6 0.2 15 487 6096 80 19 -18.7 -3.3 | 83 12 -12.4 -1.6 16 416 7315 85 26 -25.9 -2.3 | 88 20 -19.6 -0.5 17 400 7620 80 24 -23.6 -4.2 | 82 17 -17.3 -2.4 18 384 7925 75 24 -23.2 -6.2 | 75 17 -16.9 -4.5 19 368 8230 80 25 -24.6 -4.3 | 82 18 -18.3 -2.6 20 339 8839 95 25 -24.9 2.2 | 102 19 -18.6 3.9 21 300 9740 70 20 -18.8 -6.8 | 68 13 -12.5 -5.1 22 275 10363 55 14 -11.5 -8.0 | 39 8 -5.1 -6.3 23 250 11020 105 12 -11.6 3.1 | 133 7 -5.3 4.8 24 241 11278 110 13 -12.2 4.4 | 136 9 -5.9 6.2 25 230 11582 105 10 -9.7 2.6 | 142 5 -3.3 4.3 26 210 12192 120 3 -2.6 1.5 | 229 5 3.7 3.2 27 200 12510 165 5 -1.3 4.8 | 218 8 5.0 6.6 28 182 13106 155 10 -4.2 9.1 | 191 11 2.1 10.8 29 150 14310 100 10 -9.8 1.7 | 135 5 -3.5 3.5 30 142 14630 100 10 -9.8 1.7 | 135 5 -3.5 3.5 31 135 14935 105 13 -12.6 3.4 | 129 8 -6.2 5.1 32 128 15240 85 14 -13.9 -1.2 | 94 8 -7.6 0.5 33 106 16310 60 33 -28.6 -16.5 | 56 27 -22.3 -14.8 34 103 16459 60 34 -29.4 -17.0 | 57 28 -23.1 -15.3 35 100 16640 75 38 -36.7 -9.8 | 75 31 -30.4 -8.1 36 98 16764 75 37 -35.7 -9.6 | 75 30 -29.4 -7.8 37 88 17374 90 14 -14.0 0.0 | 103 8 -7.7 1.7 38 79 17983 260 2 2.0 0.3 | 256 9 8.3 2.1 39 71 18593 265 10 10.0 0.9 | 261 16 16.3 2.6 40 70 18680 260 15 14.8 2.6 | 258 22 21.1 4.3 41 67 18898 255 16 15.5 4.1 | 255 23 21.8 5.9 42 64 19202 255 10 9.7 2.6 | 255 17 16.0 4.3 43 61 19507 360 11 -0.0 -11.0 | 326 11 6.3 -9.3 44 58 19812 295 11 10.0 -4.6 | 280 17 16.3 -2.9 45 55 20117 270 28 28.0 -0.0 | 267 34 34.3 1.7 46 50 20650 270 12 12.0 -0.0 | 265 18 18.3 1.7 47 49 20726 255 21 20.3 5.4 | 255 28 26.6 7.2 48 46 21031 270 12 12.0 -0.0 | 265 18 18.3 1.7 49 43 21336 280 20 19.7 -3.5 | 274 26 26.0 -1.7 50 41 21641 355 2 0.2 -2.0 | 272 7 6.5 -0.3 51 38 21946 315 12 8.5 -8.5 | 295 16 14.8 -6.8 52 36 22250 305 22 18.0 -12.6 | 294 27 24.4 -10.9 53 34 22555 300 15 13.0 -7.5 | 287 20 19.3 -5.8 Wind Parameters Mean winds (0-6000m): 44.7 at 8.7 knts Storm direction: 74.7 at 6.6 knts Shear (0-3000m) pos: 1.9 neg: 2.1 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 8.7 deg Storm rel helicity (0-3000m) pos: 49.8 neg: -21.8 tot: 28.1 m^2/s^2 ave: 9.4 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 0.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 2.77 Bulk Shear: 53.83 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 ------------------------------------------------------------------------------- 500 261 12 259 19| 0.0 13.9 13.9| 25.9 -2.4 23.6 47.1 0.22| 20.0 4.4 1000 268 11 263 18| 3.5 6.9 10.5| 39.6 -7.0 32.7 32.7 0.25| 14.3 3.6 1500 278 10 269 16| 3.5 4.6 8.1| 49.1 -9.3 39.8 26.5 0.28| 11.1 3.1 2000 284 9 271 15| 2.6 3.5 6.1| 49.1 -16.5 32.6 16.3 0.18| 9.0 1.6 2500 284 8 270 14| 2.1 2.6 4.7| 49.4 -21.8 27.6 11.0 0.12| 7.7 0.9 3000 284 7 269 13| 1.9 2.1 4.0| 49.8 -21.8 28.1 9.4 0.12| 6.6 0.8 4000 291 6 272 12| 2.3 1.6 3.9| 58.7 -21.8 37.0 9.2 0.21| 6.1 1.3 5000 330 7 294 11| 2.4 0.8 3.3| 59.2 -26.8 32.4 6.5 0.15| 6.1 0.9 6000 45 9 358 4| 2.1 0.5 2.7| 77.9 -36.8 41.1 6.8 0.18| 6.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20250429.00.gif