UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 9 DEC 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 69 SFC 985 200 20.8 18.6 87 2.2 19.3 0 0 295.2 297.7 293.0 334.9 13.82 2 971 324 22.6 18.1 76 4.5 19.5 354 7 298.2 300.7 293.7 337.7 13.58 3 933 672 23.4 18.4 74 5.0 19.9 340 18 302.5 305.1 295.6 345.1 14.42 4 925 747 22.8 17.8 73 5.0 19.4 340 22 302.6 305.2 295.3 344.0 14.00 5 908 909 23.4 16.4 65 7.0 18.6 335 25 304.8 307.3 295.2 343.8 13.03 6 876 1223 21.8 14.8 64 7.0 17.1 319 27 306.3 308.6 295.0 342.9 12.17 7 852 1465 22.2 8.2 41 14.0 13.5 306 28 309.2 310.7 292.7 333.8 8.03 8 850 1486 22.0 8.0 41 14.0 13.3 305 28 309.2 310.7 292.7 333.5 7.94 9 700 3138 11.2 2.2 54 9.0 6.1 270 26 314.9 316.1 293.1 335.1 6.42 10 628 4034 4.2 2.0 86 2.2 2.9 258 18 316.8 318.2 294.1 339.2 7.06 11 527 5444 -3.1 -3.1 100 0.0 -3.1 32 22 324.3 325.5 295.1 343.3 5.79 12 500 5860 -4.7 -4.8 99 0.1 -4.8 40 19 327.3 328.4 295.6 345.1 5.36 13 450 6685 -8.5 -10.5 85 2.0 -9.4 13 4 332.5 333.3 295.7 345.6 3.82 14 400 7590 -14.1 -15.4 90 1.3 -14.6 65 6 336.7 337.3 295.9 346.8 2.89 15 389 7802 -15.5 -16.7 90 1.2 -15.9 74 11 337.5 338.1 296.0 347.0 2.66 16 318 9299 -25.3 -28.9 72 3.6 -26.1 90 25 343.9 344.2 296.2 348.1 1.10 17 300 9720 -28.5 -32.3 70 3.8 -29.2 85 24 345.2 345.4 296.3 348.5 0.85 18 267 10538 -35.1 -39.7 63 4.6 -35.7 81 16 347.3 347.4 296.4 349.1 0.45 19 250 10990 -39.1 -43.3 64 4.2 -39.5 80 18 347.9 348.0 296.5 349.3 0.33 20 201 12448 -52.5 -55.2 72 2.7 -52.6 75 26 349.1 349.2 296.5 349.6 0.11 21 200 12480 -52.7 -55.4 72 2.7 -52.8 75 26 349.3 349.3 296.5 349.8 0.10 22 162 13803 -64.3 -70.3 44 6.0 -64.4 87 36 351.5 351.5 297.0 351.6 0.02 23 150 14270 -67.3 -73.3 42 6.0 -67.4 90 14 354.2 354.2 297.5 354.2 0.01 24 140 14682 -69.3 -76.3 35 7.0 -69.4 76 12 357.7 357.7 298.2 357.7 0.01 25 100 16630 -80.1 -85.1 43 5.0 -80.1 60 7 373.0 373.0 301.1 373.0 0.00 26 93 17042 -79.1 -86.1 31 7.0 -79.1 118 14 382.8 382.8 302.7 382.8 0.00 27 72 18467 -87.3 -90.6 54 3.3 -87.3 130 23 394.4 394.4 304.4 394.4 0.00 28 70 18620 -87.3 -91.1 49 3.8 -87.3 95 26 397.6 397.6 304.9 397.6 0.00 29 61 19386 -79.9 -88.9 21 9.0 -79.9 103 25 430.0 430.0 308.9 430.1 0.00 30 57 19777 -73.3 -86.3 12 13.0 -73.4 119 33 453.4 453.4 311.2 453.5 0.00 31 54 20095 -72.7 -87.7 9 15.0 -72.8 101 42 461.9 461.9 312.0 461.9 0.00 32 50 20550 -70.5 -88.5 5 18.0 -70.6 90 29 477.4 477.4 313.2 477.4 0.00 33 42 21590 -68.7 -89.7 3 21.0 -68.9 80 31 506.2 506.2 315.4 506.2 0.00 TRP 72 18467 -87.3 -90.6 54 3.3 -87.3 130 23 394.4 394.4 304.4 394.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5791.00 m Freezing level: 569.89 mb = 4845.27 m = 15896.36 ft Wetbulb zero: 578.64 mb = 4692.31 m = 15394.52 ft Precipitable water: 1.87 inches Sfc-500 mean rel hum: 71.04 % Est. max temperature: 35.24 C = 95.44 F Sfc-Lift cond lev (LCL): 953.92 mb = 478.69 m = 1570.48 ft T: 22.96 C 700-500 lapse rate: 5.84 C/km ThetaE index: 11.61 C Layer 925.0- 700.0 mb Conv cond level (CCL): 732.23 mb = 2755.03 m = 9038.70 ft Mean mixing ratio: 13.59 g/kg Conv temperature: 39.09 C = 102.37 F Cap Strength: 6.42 C Lifted Index: 1.32 C Risk: Showers probable Lifted Index @300 mb: 4.41 C Lifted Index @700 mb: 2.92 C Showalter Index: 4.89 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 12.70 C K Index: 25.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 171.00 Risk: None Energy Index: 2.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.83 J/kg Max Up Vert Vel: 8.70 m/s Conv Inhibition (B-): 12115.11 J/kg Cap Strength: 6.33 C Lift Cond Lev (LCL): 863.55 mb = 1348.07 m = 4422.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 15 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 ---------------------------------------------------------- 0 985 200 0 0 -0.0 -0.0 | 155 15 -6.4 14.0 1 973 305 355 6 0.5 -6.0 | 144 10 -5.9 8.0 2 940 610 340 15 5.1 -14.1 | 85 1 -1.2 -0.1 3 925 747 340 22 7.5 -20.7 | 350 7 1.1 -6.7 4 907 914 335 25 10.6 -22.7 | 334 10 4.2 -8.7 5 850 1486 305 28 22.9 -16.1 | 277 17 16.6 -2.1 6 816 1829 295 31 28.1 -13.1 | 268 22 21.7 0.9 7 788 2134 290 26 24.4 -8.9 | 254 19 18.1 5.1 8 760 2438 295 24 21.8 -10.1 | 256 16 15.4 3.8 9 733 2743 300 25 21.7 -12.5 | 264 15 15.3 1.5 10 707 3048 275 25 24.9 -2.2 | 237 22 18.5 11.8 11 700 3138 270 26 26.0 -0.0 | 235 24 19.6 14.0 12 656 3658 270 29 29.0 -0.0 | 238 27 22.6 14.0 13 609 4267 250 11 10.3 3.8 | 193 18 4.0 17.7 14 565 4877 295 10 9.1 -4.2 | 195 10 2.7 9.8 15 544 5182 20 11 -3.8 -10.3 | 110 11 -10.1 3.6 16 524 5486 35 24 -13.8 -19.7 | 74 21 -20.1 -5.7 17 504 5791 45 21 -14.8 -14.8 | 88 21 -21.2 -0.9 18 500 5860 40 19 -12.2 -14.6 | 88 19 -18.6 -0.6 19 485 6096 35 12 -6.9 -9.8 | 107 14 -13.3 4.2 20 431 7010 0 0 -0.0 -0.0 | 155 15 -6.4 14.0 21 400 7590 65 6 -5.4 -2.5 | 134 16 -11.8 11.4 22 382 7925 80 14 -13.8 -2.4 | 120 23 -20.2 11.6 23 367 8230 75 17 -16.4 -4.4 | 113 25 -22.8 9.6 24 352 8534 100 28 -27.6 4.9 | 119 39 -34.0 18.8 25 300 9720 85 24 -23.9 -2.1 | 111 33 -30.3 11.9 26 262 10668 80 15 -14.8 -2.6 | 118 24 -21.1 11.4 27 251 10973 90 14 -14.0 0.0 | 124 25 -20.4 14.0 28 250 10990 80 18 -17.7 -3.1 | 114 26 -24.1 10.9 29 200 12480 75 26 -25.1 -6.7 | 103 32 -31.5 7.3 30 190 12802 75 26 -25.1 -6.7 | 103 32 -31.5 7.3 31 156 14021 90 38 -38.0 0.0 | 107 47 -44.4 14.0 32 150 14270 90 14 -14.0 0.0 | 124 25 -20.4 14.0 33 141 14630 85 12 -12.0 -1.0 | 125 22 -18.3 12.9 34 134 14935 20 12 -4.1 -11.3 | 104 11 -10.5 2.7 35 127 15240 335 15 6.3 -13.6 | 175 0 -0.0 0.4 36 120 15545 335 17 7.2 -15.4 | 330 2 0.8 -1.4 37 109 16154 115 2 -1.8 0.8 | 151 17 -8.2 14.8 38 100 16630 60 7 -6.1 -3.5 | 130 16 -12.4 10.5 39 98 16764 335 10 4.2 -9.1 | 156 5 -2.2 4.9 40 92 17069 135 15 -10.6 10.6 | 145 30 -17.0 24.6 41 74 18288 155 23 -9.7 20.8 | 155 38 -16.1 34.8 42 72 18467 130 23 -17.6 14.8 | 140 37 -24.0 28.8 43 70 18593 130 23 -17.6 14.8 | 140 37 -24.0 28.8 44 70 18620 95 26 -25.9 2.3 | 117 36 -32.3 16.3 45 67 18898 95 26 -25.9 2.3 | 117 36 -32.3 16.3 46 63 19202 95 21 -20.9 1.8 | 120 32 -27.3 15.8 47 57 19812 120 33 -28.6 16.5 | 131 46 -35.0 30.5 48 54 20117 100 42 -41.4 7.3 | 114 52 -47.7 21.3 49 50 20550 90 29 -29.0 0.0 | 112 38 -35.4 14.0 50 45 21031 80 25 -24.6 -4.3 | 107 32 -31.0 9.6 51 37 21946 80 42 -41.4 -7.3 | 98 48 -47.7 6.7 Wind Parameters Mean winds (0-6000m): 305.5 at 20.5 knts Storm direction: 335.5 at 15.4 knts Shear (0-3000m) pos: 0.6 neg: 4.9 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 79.5 deg Storm rel helicity (0-3000m) pos: 9.9 neg: -147.6 tot: -137.6 m^2/s^2 ave: -45.9 10^-3 m/s^2 rel: -0.58 Storm rel vorticity (0-3000m) horiz: 12.0 stream: -7.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.46 Bulk Shear: 25.91 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 ------------------------------------------------------------------------------- 500 344 10 140 6| 0.0 20.2 20.2| 0.0 -14.3 -14.3 -28.6 -0.53| 21.8-11.6 1000 335 17 332 2| 0.0 13.6 13.6| 0.0 -37.4 -37.4 -37.4 -0.60| 17.4-10.4 1500 323 21 292 7| 0.0 10.2 10.2| 0.0 -69.0 -69.0 -46.0 -0.63| 15.4 -9.6 2000 313 23 279 10| 0.0 6.6 6.6| 0.0-100.2-100.2 -50.1 -0.64| 13.6 -8.7 2500 309 23 273 12| 0.8 5.3 6.0| 9.9-100.2 -90.3 -36.1 -0.55| 11.7 -6.5 3000 304 24 267 13| 0.6 4.9 5.5| 9.9-147.6-137.6 -45.9 -0.58| 12.0 -7.0 4000 294 24 255 16| 0.5 2.1 2.5| 18.5-238.8-220.4 -55.1 -0.61| 11.5 -7.1 5000 294 21 247 14| 2.7 1.7 4.3| 23.3-265.3-242.1 -48.4 -0.58| 11.9 -6.8 6000 305 20 259 11| 3.2 2.4 5.6| 76.9-293.1-216.1 -36.0 -0.43| 12.4 -5.4 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251209.00.gif