UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 30 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 112 SFC 990 200 23.6 22.1 91 1.5 22.5 0 0 297.6 300.7 296.0 347.4 17.16 2 983 263 22.8 22.7 99 0.1 22.8 89 5 297.4 300.7 296.5 349.4 17.94 3 925 794 21.4 20.1 92 1.3 20.5 125 13 301.2 304.2 296.4 348.9 16.22 4 879 1237 20.0 17.3 84 2.7 18.1 107 10 304.2 306.8 295.9 346.7 14.28 5 850 1526 18.0 16.2 89 1.8 16.8 90 8 305.0 307.6 295.8 346.1 13.76 6 700 3170 9.4 6.9 84 2.5 7.9 70 9 312.9 314.6 294.5 340.6 8.96 7 687 3325 8.6 6.6 87 2.0 7.4 64 9 313.7 315.4 294.7 341.5 8.94 8 650 3782 7.6 3.1 73 4.5 5.0 52 10 317.6 319.0 294.6 341.0 7.38 9 534 5370 -2.9 -3.9 93 1.0 -3.4 59 11 323.4 324.4 294.6 340.9 5.38 10 510 5734 -4.1 -8.8 70 4.7 -6.2 69 13 326.2 327.0 294.1 339.1 3.86 11 500 5890 -4.9 -8.7 75 3.8 -6.7 75 15 327.1 327.9 294.4 340.4 3.97 12 470 6376 -8.7 -9.7 92 1.0 -9.1 88 9 328.2 329.0 294.6 341.3 3.90 13 435 6976 -11.1 -17.1 61 6.0 -13.3 107 10 332.5 333.0 294.4 340.5 2.30 14 402 7582 -13.7 -20.7 55 7.0 -16.0 82 13 336.7 337.1 295.1 343.3 1.83 15 400 7620 -14.1 -21.1 55 7.0 -16.4 80 12 336.7 337.0 295.0 343.0 1.78 16 365 8309 -18.9 -26.9 49 8.0 -21.0 114 12 339.2 339.4 295.1 343.5 1.16 17 325 9163 -24.7 -35.7 35 11.0 -26.7 124 10 342.6 342.8 295.4 344.8 0.56 18 303 9669 -29.3 -36.3 51 7.0 -30.4 64 8 343.1 343.2 295.6 345.3 0.57 19 300 9740 -29.7 -36.7 51 7.0 -30.8 55 8 343.5 343.6 295.7 345.7 0.55 20 272 10429 -34.7 -45.7 32 11.0 -35.8 47 6 346.0 346.1 296.0 347.0 0.24 21 250 11010 -40.1 -48.1 42 8.0 -40.7 40 5 346.4 346.5 296.0 347.3 0.20 22 244 11175 -41.7 -48.7 47 7.0 -42.2 43 3 346.5 346.5 296.0 347.2 0.19 23 212 12111 -49.1 -63.1 18 14.0 -49.5 45 11 349.2 349.2 296.5 349.3 0.04 24 200 12490 -52.7 -62.7 29 10.0 -52.9 45 15 349.3 349.3 296.5 349.5 0.04 25 182 13091 -58.5 -63.3 54 4.8 -58.6 55 22 349.4 349.4 296.5 349.6 0.04 26 169 13553 -62.3 -66.8 55 4.5 -62.4 35 18 350.6 350.6 296.8 350.7 0.03 27 154 14121 -66.5 -78.5 17 12.0 -66.6 12 9 352.9 352.9 297.3 352.9 0.01 28 150 14280 -68.1 -77.1 26 9.0 -68.2 5 6 352.8 352.8 297.3 352.8 0.01 29 120 15587 -78.1 -84.1 37 6.0 -78.1 216 2 357.7 357.7 298.2 357.7 0.00 30 102 16508 -80.9 -86.9 36 6.0 -80.9 60 42 369.3 369.3 300.4 369.3 0.00 31 101 16564 -80.3 -86.3 36 6.0 -80.3 60 42 371.5 371.5 300.8 371.5 0.00 32 100 16620 -80.1 -86.1 36 6.0 -80.1 60 41 373.0 373.0 301.1 373.0 0.00 33 91 17153 -78.7 -88.7 18 10.0 -78.7 70 31 385.9 385.9 303.2 385.9 0.00 34 82 17740 -81.3 -89.3 25 8.0 -81.3 96 18 392.3 392.3 304.1 392.3 0.00 35 70 18630 -79.3 -90.3 15 11.0 -79.3 200 11 414.7 414.7 307.1 414.7 0.00 36 69 18712 -79.3 -90.3 15 11.0 -79.3 200 11 416.4 416.4 307.3 416.4 0.00 37 61 19433 -67.9 -91.9 2 24.0 -68.1 270 7 456.8 456.8 311.5 456.8 0.00 38 55 20061 -64.3 -90.3 2 26.0 -64.6 319 21 478.7 478.7 313.4 478.7 0.00 39 51 20520 -67.1 -91.1 2 24.0 -67.3 295 30 482.6 482.6 313.7 482.6 0.00 40 50 20640 -66.5 -90.5 2 24.0 -66.8 295 36 486.8 486.8 314.0 486.8 0.00 41 44 21417 -63.7 -90.7 1 27.0 -64.1 283 36 511.7 511.7 315.8 511.8 0.00 42 41 21847 -65.7 -90.7 2 25.0 -66.0 272 28 517.2 517.2 316.1 517.2 0.00 43 37 22477 -60.7 -90.7 1 30.0 -61.4 345 10 545.4 545.4 317.8 545.5 0.00 44 30 23790 -57.5 -89.5 1 32.0 -58.7 115 10 587.9 587.9 320.0 587.9 0.00 45 27 24457 -56.5 -89.5 1 33.0 -58.0 90 24 608.7 608.7 321.0 608.7 0.00 46 25 24944 -58.3 -90.3 1 32.0 -59.6 90 23 617.1 617.1 321.3 617.1 0.00 47 24 25203 -54.5 -88.5 1 34.0 -56.5 111 26 635.3 635.3 322.1 635.4 0.01 48 21 26056 -55.9 -88.9 1 33.0 -57.9 103 43 655.9 655.9 322.9 655.9 0.01 49 21 26056 -53.1 -88.1 1 35.0 -55.6 103 43 664.3 664.3 323.2 664.4 0.01 50 20 26370 -54.1 -88.1 1 34.0 -56.5 90 44 670.6 670.6 323.4 670.6 0.01 51 18 27045 -54.7 -88.7 1 34.0 -57.2 86 47 689.2 689.2 324.1 689.3 0.01 52 18 27045 -52.5 -88.5 1 36.0 -55.5 86 47 696.1 696.1 324.3 696.2 0.01 TRP 102 16508 -80.9 -86.9 36 6.0 -80.9 60 42 369.3 369.3 300.4 369.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 566.04 mb = 4931.64 m = 16179.72 ft Wetbulb zero: 581.26 mb = 4685.16 m = 15371.07 ft Precipitable water: 2.23 inches Sfc-500 mean rel hum: 85.35 % Est. max temperature: 31.46 C = 88.63 F Sfc-Lift cond lev (LCL): 968.93 mb = 388.59 m = 1274.87 ft T: 22.47 C 700-500 lapse rate: 5.26 C/km ThetaE index: 8.77 C Layer 925.0- 687.0 mb Conv cond level (CCL): 870.96 mb = 1315.92 m = 4317.28 ft Mean mixing ratio: 16.53 g/kg Conv temperature: 30.37 C = 86.67 F Cap Strength: 1.35 C Lifted Index: -1.52 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.66 C Lifted Index @700 mb: -0.87 C Showalter Index: -0.53 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.10 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 225.40 Risk: None Energy Index: -1.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 304.49 J/kg Max Up Vert Vel: 24.68 m/s Conv Inhibition (B-): 31.66 J/kg Cap Strength: 1.28 C Lift Cond Lev (LCL): 924.37 mb = 799.95 m = 2624.49 ft Lev Free Conv (LFC): 789.37 mb = 2152.64 m = 7062.39 ft Equ Level (EL): 649.37 mb = 3789.81 m = 12433.60 ft B at Equ Level: 49.01 J/kg Max Parcel Lev (MPL): 129.37 mb = 15146.71 m = 49693.34 ft Wind level data Storm motion: 106 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 ---------------------------------------------------------- 0 990 200 0 0 -0.0 -0.0 | 286 7 6.9 -2.0 1 978 305 150 8 -4.0 6.9 | 211 6 2.9 5.0 2 945 610 125 14 -11.5 8.0 | 143 8 -4.5 6.1 3 925 794 125 13 -10.6 7.5 | 146 7 -3.7 5.5 4 912 914 125 12 -9.8 6.9 | 149 6 -2.9 4.9 5 850 1526 90 8 -8.0 0.0 | 29 2 -1.1 -2.0 6 791 2134 55 4 -3.3 -2.3 | 319 6 3.6 -4.3 7 763 2438 45 4 -2.8 -2.8 | 320 6 4.1 -4.8 8 700 3170 70 9 -8.5 -3.1 | 17 5 -1.5 -5.0 9 659 3658 50 10 -7.7 -6.4 | 5 8 -0.7 -8.4 10 611 4267 60 10 -8.7 -5.0 | 14 7 -1.7 -7.0 11 589 4572 70 12 -11.3 -4.1 | 36 7 -4.4 -6.1 12 567 4877 55 13 -10.6 -7.5 | 22 10 -3.7 -9.4 13 526 5486 60 11 -9.5 -5.5 | 19 8 -2.6 -7.5 14 500 5890 75 15 -14.5 -3.9 | 52 10 -7.6 -5.9 15 487 6096 90 9 -9.0 0.0 | 46 3 -2.1 -2.0 16 450 6706 85 10 -10.0 -0.9 | 47 4 -3.0 -2.8 17 433 7010 110 10 -9.4 3.4 | 120 3 -2.5 1.4 18 416 7315 95 18 -17.9 1.6 | 88 11 -11.0 -0.4 19 400 7620 80 12 -11.8 -2.1 | 50 6 -4.9 -4.1 20 400 7620 80 11 -10.8 -1.9 | 45 6 -3.9 -3.9 21 368 8230 115 12 -10.9 5.1 | 128 5 -4.0 3.1 22 339 8839 110 12 -11.3 4.1 | 116 5 -4.4 2.1 23 325 9144 125 10 -8.2 5.7 | 161 4 -1.3 3.8 24 300 9740 55 8 -6.6 -4.6 | 357 7 0.4 -6.6 25 250 11010 40 5 -3.2 -3.8 | 327 7 3.7 -5.8 26 240 11278 45 1 -0.7 -0.7 | 293 7 6.2 -2.7 27 200 12490 45 15 -10.6 -10.6 | 16 13 -3.7 -12.6 28 200 12497 50 15 -11.5 -9.6 | 21 12 -4.6 -11.6 29 190 12802 60 18 -15.6 -9.0 | 38 14 -8.7 -11.0 30 181 13106 55 22 -18.0 -12.6 | 37 18 -11.1 -14.6 31 172 13411 40 20 -12.9 -15.3 | 19 18 -5.9 -17.3 32 150 14280 5 6 -0.5 -6.0 | 321 10 6.4 -7.9 33 121 15545 220 1 0.6 0.8 | 279 8 7.6 -1.2 34 102 16508 60 42 -36.4 -21.0 | 52 37 -29.4 -23.0 35 100 16620 60 41 -35.5 -20.5 | 52 36 -28.6 -22.5 36 97 16764 60 41 -35.5 -20.5 | 52 36 -28.6 -22.5 37 87 17374 75 26 -25.1 -6.7 | 64 20 -18.2 -8.7 38 79 17983 110 12 -11.3 4.1 | 116 5 -4.4 2.1 39 74 18288 220 17 10.9 13.0 | 238 21 17.9 11.1 40 70 18630 200 11 3.8 10.3 | 232 14 10.7 8.4 41 64 19202 200 12 4.1 11.3 | 230 14 11.0 9.3 42 60 19507 285 6 5.8 -1.6 | 285 13 12.7 -3.5 43 57 19812 315 16 11.3 -11.3 | 306 23 18.2 -13.3 44 55 20117 320 22 14.1 -16.9 | 312 28 21.1 -18.8 45 52 20422 295 25 22.7 -10.6 | 293 32 29.6 -12.5 46 50 20640 295 36 32.6 -15.2 | 293 43 39.6 -17.2 47 49 20726 295 39 35.3 -16.5 | 294 46 42.3 -18.5 48 45 21336 280 37 36.4 -6.4 | 281 44 43.4 -8.4 49 43 21641 290 34 31.9 -11.6 | 289 41 38.9 -13.6 50 40 21946 265 26 25.9 2.3 | 269 33 32.8 0.3 51 39 22250 280 12 11.8 -2.1 | 282 19 18.7 -4.1 52 37 22555 360 10 -0.0 -10.0 | 330 14 6.9 -12.0 53 35 22860 310 11 8.4 -7.1 | 300 18 15.4 -9.0 54 32 23470 325 3 1.7 -2.5 | 297 10 8.6 -4.4 55 30 23774 95 12 -12.0 1.0 | 80 5 -5.0 -0.9 56 30 23790 115 10 -9.1 4.2 | 137 3 -2.1 2.3 57 29 24079 115 14 -12.7 5.9 | 124 7 -5.8 3.9 58 27 24384 90 24 -24.0 0.0 | 83 17 -17.1 -2.0 59 25 24994 90 23 -23.0 0.0 | 83 16 -16.1 -2.0 60 24 25298 120 27 -23.4 13.5 | 125 20 -16.5 11.5 61 22 25908 110 43 -40.4 14.7 | 111 36 -33.5 12.7 62 20 26370 90 44 -44.0 0.0 | 87 37 -37.1 -2.0 63 19 26518 80 49 -48.3 -8.5 | 76 43 -41.3 -10.5 64 16 27127 95 45 -44.8 3.9 | 93 38 -37.9 2.0 65 15 27432 85 52 -51.8 -4.5 | 82 45 -44.9 -6.5 Wind Parameters Mean winds (0-6000m): 75.9 at 9.6 knts Storm direction: 105.9 at 7.2 knts Shear (0-3000m) pos: 3.0 neg: 2.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 90.3 deg Storm rel helicity (0-3000m) pos: 9.3 neg: -29.1 tot: -19.8 m^2/s^2 ave: -6.6 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 26.00 Bulk Shear: 11.71 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 ------------------------------------------------------------------------------- 500 133 10 175 5| 13.9 0.0 13.9| 0.0 -20.2 -20.2 -40.3 -0.93| 16.7-15.5 1000 127 11 158 5| 6.9 2.4 9.4| 0.9 -22.8 -21.9 -21.9 -0.79| 11.0 -8.7 1500 119 10 146 3| 4.6 3.4 8.0| 0.9 -25.8 -24.9 -16.6 -0.82| 9.2 -7.5 2000 112 9 137 2| 3.5 3.3 6.8| 0.9 -29.0 -28.2 -14.1 -0.80| 7.9 -6.3 2500 106 8 104 1| 2.9 2.6 5.6| 3.9 -29.1 -25.2 -10.1 -0.69| 6.8 -4.7 3000 99 8 50 1| 3.0 2.2 5.2| 9.3 -29.1 -19.8 -6.6 -0.52| 6.3 -3.3 4000 85 8 28 3| 2.4 2.0 4.5| 11.4 -31.4 -20.0 -5.0 -0.47| 5.3 -2.5 5000 78 9 27 4| 2.2 1.8 3.9| 16.6 -36.3 -19.7 -3.9 -0.39| 5.0 -1.9 6000 76 10 29 5| 2.0 1.5 3.5| 28.4 -37.3 -8.9 -1.5 -0.23| 5.2 -1.2 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20250430.12.gif