UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for SB705... Searching the city database file for: SB705 ... Date:0000Z 27 NOV 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 985 201 23.6 21.9 90 1.7 22.4 0 0 298.0 301.1 296.1 347.5 17.03 2 945 565 24.0 21.0 83 3.0 21.9 321 6 302.0 305.1 297.0 351.6 16.79 3 925 752 23.4 20.1 82 3.3 21.1 310 6 303.2 306.2 296.9 351.3 16.22 4 850 1488 19.4 16.4 83 3.0 17.3 345 7 306.5 309.1 296.3 348.3 13.94 5 729 2796 11.6 9.5 87 2.1 10.3 89 12 311.7 313.6 295.1 343.3 10.29 6 700 3136 10.6 7.6 82 3.0 8.8 70 21 314.2 316.0 295.1 343.5 9.40 7 657 3665 9.4 3.4 66 6.0 5.9 85 17 318.6 320.1 294.9 342.4 7.46 8 584 4631 1.4 -0.5 87 1.9 0.4 182 13 320.2 321.4 294.4 340.6 6.33 9 545 5186 -1.9 -1.9 100 0.0 -1.9 186 10 322.7 323.9 294.9 342.5 6.12 10 500 5870 -4.7 -4.9 98 0.2 -4.8 10 9 327.3 328.4 295.5 345.0 5.32 11 449 6708 -8.9 -9.2 98 0.3 -9.1 26 16 332.3 333.1 295.9 346.7 4.25 12 400 7590 -15.5 -17.0 88 1.5 -16.0 320 23 334.8 335.4 295.2 343.7 2.52 13 392 7742 -17.3 -20.2 78 2.9 -18.2 328 25 334.4 334.8 294.7 341.4 1.96 14 388 7819 -16.9 -19.0 84 2.1 -17.6 333 24 335.9 336.4 295.2 343.7 2.20 15 379 7995 -17.7 -18.6 93 0.9 -18.0 334 24 337.1 337.6 295.6 345.4 2.33 16 352 8543 -22.3 -27.3 64 5.0 -23.5 309 27 338.1 338.4 294.9 342.4 1.16 17 325 9125 -26.5 -29.1 79 2.6 -27.1 306 34 340.2 340.4 295.3 344.1 1.06 18 300 9700 -29.9 -33.2 73 3.3 -30.5 310 23 343.2 343.4 295.8 346.2 0.78 19 284 10087 -32.5 -35.8 72 3.3 -33.0 310 14 344.9 345.1 296.1 347.4 0.63 20 250 10970 -39.7 -42.8 72 3.1 -40.0 35 2 347.0 347.1 296.3 348.5 0.35 21 200 12460 -52.3 -55.9 65 3.6 -52.4 45 10 349.9 350.0 296.7 350.4 0.10 22 186 12924 -56.3 -61.3 53 5.0 -56.4 30 9 350.8 350.8 296.8 351.0 0.05 23 168 13561 -62.5 -67.5 51 5.0 -62.6 331 7 350.9 350.9 296.8 351.0 0.03 24 150 14250 -67.9 -72.0 56 4.1 -67.9 350 9 353.1 353.1 297.3 353.2 0.02 25 142 14578 -69.9 -76.9 35 7.0 -69.9 300 6 355.2 355.2 297.7 355.2 0.01 26 140 14662 -68.3 -78.3 22 10.0 -68.4 287 6 359.5 359.5 298.6 359.5 0.01 27 130 15106 -69.3 -88.3 5 19.0 -69.4 298 23 365.4 365.4 299.7 365.4 0.00 28 101 16564 -82.3 -86.6 47 4.3 -82.3 0 13 367.7 367.7 300.1 367.7 0.00 29 100 16620 -82.9 -87.3 46 4.4 -82.9 5 13 367.6 367.6 300.1 367.6 0.00 30 92 17080 -86.9 -91.2 45 4.3 -86.9 25 21 368.5 368.5 300.3 368.5 0.00 31 83 17648 -83.3 -88.3 41 5.0 -83.3 54 40 386.9 386.9 303.3 386.9 0.00 32 74 18283 -85.9 -89.4 53 3.5 -85.9 100 17 394.3 394.3 304.4 394.3 0.00 33 70 18590 -83.5 -89.5 34 6.0 -83.5 90 19 405.7 405.7 306.0 405.8 0.00 34 67 18837 -76.7 -86.7 19 10.0 -76.7 86 20 425.6 425.6 308.3 425.6 0.00 35 61 19377 -75.1 -89.1 10 14.0 -75.2 80 15 440.7 440.7 310.0 440.7 0.00 36 54 20082 -75.5 -89.5 9 14.0 -75.6 61 20 455.4 455.4 311.4 455.5 0.00 37 50 20530 -72.5 -89.5 6 17.0 -72.6 90 41 472.6 472.6 312.8 472.7 0.00 38 45 21150 -71.7 -89.7 5 18.0 -71.8 89 45 489.0 489.0 314.1 489.1 0.00 39 44 21284 -68.3 -89.3 3 21.0 -68.5 88 46 500.5 500.5 315.0 500.5 0.00 40 39 22010 -67.3 -89.3 3 22.0 -67.6 87 50 520.6 520.6 316.4 520.6 0.00 TRP 92 17080 -86.9 -91.2 45 4.3 -86.9 25 21 368.5 368.5 300.3 368.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 567.45 mb = 4866.17 m = 15964.92 ft Wetbulb zero: 577.66 mb = 4718.30 m = 15479.79 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 84.81 % Est. max temperature: 32.61 C = 90.69 F Sfc-Lift cond lev (LCL): 961.21 mb = 415.62 m = 1363.58 ft T: 23.84 C 700-500 lapse rate: 5.60 C/km ThetaE index: 8.27 C Layer 925.0- 700.0 mb Conv cond level (CCL): 836.29 mb = 1626.45 m = 5336.06 ft Mean mixing ratio: 16.29 g/kg Conv temperature: 32.55 C = 90.60 F Cap Strength: 2.18 C Lifted Index: -1.91 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.74 C Lifted Index @700 mb: -0.08 C Showalter Index: -1.15 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.10 C K Index: 37.50 Risk: > 80 % chance of thunderstorms Sweat Index: 219.80 Risk: None Energy Index: -0.73 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 579.31 J/kg Max Up Vert Vel: 34.04 m/s Conv Inhibition (B-): 70.01 J/kg Cap Strength: 2.18 C Lift Cond Lev (LCL): 895.84 mb = 1030.79 m = 3381.80 ft Lev Free Conv (LFC): 760.84 mb = 2431.68 m = 7977.85 ft Equ Level (EL): 690.84 mb = 3245.82 m = 10648.89 ft B at Equ Level: 33.84 J/kg Max Parcel Lev (MPL): 110.84 mb = 16027.14 m = 52581.84 ft Wind level data Storm motion: 104 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 ---------------------------------------------------------- 0 985 201 0 0 -0.0 -0.0 | 284 7 7.1 -1.7 1 973 305 325 5 2.9 -4.1 | 300 12 10.0 -5.8 2 940 610 320 6 3.9 -4.6 | 300 13 11.0 -6.3 3 925 752 310 6 4.6 -3.9 | 295 13 11.7 -5.6 4 908 914 315 7 4.9 -4.9 | 299 14 12.1 -6.7 5 850 1488 345 7 1.8 -6.8 | 314 12 8.9 -8.5 6 788 2134 95 3 -3.0 0.3 | 290 4 4.1 -1.5 7 760 2438 120 9 -7.8 4.5 | 166 3 -0.7 2.8 8 733 2743 90 11 -11.0 0.0 | 66 4 -3.9 -1.7 9 707 3048 85 17 -16.9 -1.5 | 72 10 -9.8 -3.2 10 700 3136 70 21 -19.7 -7.2 | 55 15 -12.6 -8.9 11 682 3353 65 21 -19.0 -8.9 | 48 16 -11.9 -10.6 12 656 3658 85 17 -16.9 -1.5 | 72 10 -9.8 -3.2 13 632 3962 70 15 -14.1 -5.1 | 45 10 -7.0 -6.9 14 609 4267 100 6 -5.9 1.0 | 299 1 1.2 -0.7 15 587 4572 180 13 0.0 13.0 | 212 13 7.1 11.3 16 565 4877 200 12 4.1 11.3 | 230 15 11.2 9.6 17 544 5182 185 10 0.9 10.0 | 224 11 8.0 8.2 18 524 5486 280 1 1.0 -0.2 | 283 8 8.1 -1.9 19 505 5791 25 10 -4.2 -9.1 | 345 11 2.9 -10.8 20 500 5870 10 9 -1.6 -8.9 | 332 12 5.6 -10.6 21 486 6096 15 12 -3.1 -11.6 | 343 14 4.0 -13.3 22 467 6401 50 15 -11.5 -9.6 | 21 12 -4.4 -11.4 23 449 6706 25 16 -6.8 -14.5 | 359 16 0.4 -16.2 24 431 7010 330 23 11.5 -19.9 | 319 29 18.6 -21.6 25 400 7590 320 23 14.8 -17.6 | 311 29 21.9 -19.3 26 398 7620 320 25 16.1 -19.2 | 312 31 23.2 -20.9 27 382 7925 340 24 8.2 -22.6 | 328 29 15.3 -24.3 28 367 8230 310 24 18.4 -15.4 | 304 31 25.5 -17.2 29 310 9449 305 38 31.1 -21.8 | 302 45 38.2 -23.5 30 300 9700 310 23 17.6 -14.8 | 304 30 24.7 -16.5 31 273 10363 310 7 5.4 -4.5 | 297 14 12.5 -6.2 32 250 10970 35 2 -1.1 -1.6 | 299 7 6.0 -3.4 33 239 11278 335 1 0.4 -0.9 | 289 8 7.5 -2.6 34 218 11887 50 15 -11.5 -9.6 | 21 12 -4.4 -11.4 35 200 12460 45 10 -7.1 -7.1 | 360 9 0.0 -8.8 36 189 12802 45 10 -7.1 -7.1 | 360 9 0.0 -8.8 37 172 13411 320 4 2.6 -3.1 | 296 11 9.7 -4.8 38 163 13716 345 10 2.6 -9.7 | 320 15 9.7 -11.4 39 150 14250 350 9 1.6 -8.9 | 321 14 8.7 -10.6 40 148 14326 360 10 -0.0 -10.0 | 329 14 7.1 -11.7 41 141 14630 285 5 4.8 -1.3 | 284 12 12.0 -3.0 42 133 14935 310 17 13.0 -10.9 | 302 24 20.1 -12.7 43 127 15240 285 29 28.0 -7.5 | 285 36 35.1 -9.2 44 120 15545 285 29 28.0 -7.5 | 285 36 35.1 -9.2 45 114 15850 300 19 16.5 -9.5 | 295 26 23.6 -11.2 46 100 16620 5 13 -1.1 -13.0 | 338 16 6.0 -14.7 47 97 16764 5 13 -1.1 -13.0 | 338 16 6.0 -14.7 48 92 17069 15 14 -3.6 -13.5 | 347 16 3.5 -15.2 49 92 17080 25 21 -8.9 -19.0 | 5 21 -1.8 -20.8 50 83 17678 55 41 -33.6 -23.5 | 46 37 -26.5 -25.2 51 74 18288 100 17 -16.7 3.0 | 97 10 -9.6 1.2 52 70 18590 90 19 -19.0 0.0 | 82 12 -11.9 -1.7 53 66 18898 85 20 -19.9 -1.7 | 75 13 -12.8 -3.5 54 63 19202 85 14 -13.9 -1.2 | 67 7 -6.8 -2.9 55 54 20117 60 20 -17.3 -10.0 | 41 16 -10.2 -11.7 56 51 20422 95 29 -28.9 2.5 | 92 22 -21.8 0.8 57 50 20530 90 41 -41.0 0.0 | 87 34 -33.9 -1.7 58 34 22250 85 55 -54.8 -4.8 | 82 48 -47.7 -6.5 Wind Parameters Mean winds (0-6000m): 73.6 at 9.8 knts Storm direction: 103.6 at 7.3 knts Shear (0-3000m) pos: 1.7 neg: 2.9 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 129.2 deg Storm rel helicity (0-3000m) pos: 26.5 neg: -25.7 tot: 0.8 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -1.3 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 27.90 Bulk Shear: 20.77 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 ------------------------------------------------------------------------------- 500 321 5 299 12| 0.0 6.2 6.2| 6.3 -2.4 3.9 7.8 0.29| 7.0 2.1 1000 320 6 300 13| 1.1 3.1 4.2| 14.5 -2.9 11.7 11.7 0.43| 5.0 2.1 1500 329 6 304 12| 2.2 2.1 4.3| 25.6 -2.9 22.8 15.2 0.49| 5.4 2.7 2000 335 6 306 12| 2.6 1.5 4.1| 25.9 -6.6 19.3 9.6 0.21| 5.9 1.3 2500 1 6 318 11| 2.0 1.0 3.0| 25.9 -10.9 14.9 6.0 -0.10| 6.7 -0.7 3000 45 8 347 7| 1.7 2.9 4.6| 26.5 -25.7 0.8 0.3 -0.17| 7.9 -1.3 4000 63 10 16 7| 1.7 2.1 3.9| 41.9 -38.7 3.2 0.8 -0.13| 8.5 -1.1 5000 83 10 46 4| 2.6 1.7 4.3| 69.1 -42.8 26.4 5.3 -0.06| 9.3 -0.6 6000 74 10 27 5| 0.4 1.4 1.9|150.8 -48.7 102.1 17.0 0.16| 10.5 1.7 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251127.00.gif