UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for SB705... Searching the city database file for: SB705 ... Date:1200Z 28 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 119 0 0 SFC 991 198 22.2 20.7 91 1.5 21.2 0 0 296.1 298.9 294.6 341.3 15.69 2 969 393 20.8 20.8 100 0.0 20.8 327 5 296.6 299.5 295.1 343.2 16.16 3 930 749 19.6 18.1 91 1.5 18.6 301 11 298.9 301.5 294.4 340.2 14.19 4 925 796 20.0 17.4 85 2.6 18.2 295 12 299.8 302.2 294.2 339.6 13.64 5 904 995 20.0 15.8 77 4.2 17.2 305 13 301.7 304.0 294.0 338.8 12.59 6 854 1484 16.8 13.7 82 3.1 14.8 301 12 303.3 305.5 293.8 337.8 11.62 7 850 1524 16.6 13.8 84 2.8 14.8 300 12 303.5 305.7 293.9 338.5 11.75 8 842 1605 16.4 14.9 91 1.5 15.4 280 11 304.1 306.5 294.8 342.1 12.76 9 733 2778 11.8 6.8 71 5.0 8.8 113 3 311.4 313.0 293.7 337.6 8.49 10 727 2847 11.4 7.9 79 3.5 9.2 125 4 311.7 313.5 294.4 340.2 9.24 11 700 3163 9.4 6.1 80 3.3 7.4 180 4 312.9 314.5 294.1 339.2 8.47 12 650 3773 4.6 3.4 92 1.2 3.9 183 6 314.2 315.6 293.7 337.7 7.54 13 620 4158 4.0 0.9 80 3.1 2.3 184 7 317.8 319.0 294.0 338.8 6.60 14 542 5240 -2.7 -4.2 89 1.5 -3.4 187 11 322.2 323.2 294.1 339.1 5.18 15 528 5448 -2.1 -11.1 50 9.0 -6.0 185 16 325.4 326.0 293.3 335.8 3.10 16 511 5708 -3.1 -14.1 42 11.0 -7.5 192 12 327.2 327.7 293.3 335.8 2.51 17 500 5880 -4.5 -13.5 49 9.0 -8.2 195 10 327.6 328.1 293.5 336.8 2.70 18 478 6232 -6.9 -14.9 53 8.0 -10.0 195 5 328.8 329.3 293.7 337.5 2.52 19 459 6548 -7.9 -21.9 31 14.0 -12.5 195 5 331.4 331.7 293.4 336.6 1.44 20 414 7340 -14.1 -32.1 20 18.0 -18.2 217 13 333.4 333.5 293.2 335.7 0.63 21 400 7600 -16.3 -24.3 50 8.0 -18.6 235 13 333.8 334.1 294.0 338.6 1.34 22 395 7695 -17.1 -22.1 65 5.0 -18.6 232 15 334.0 334.3 294.3 339.8 1.65 23 391 7771 -16.9 -19.9 77 3.0 -17.9 244 16 335.2 335.6 294.9 342.4 2.02 24 356 8470 -20.9 -24.1 75 3.2 -21.8 315 19 338.9 339.3 295.4 344.5 1.53 25 300 9710 -31.1 -33.2 82 2.1 -31.4 335 17 341.5 341.7 295.4 344.5 0.78 26 256 10818 -39.9 -43.4 69 3.5 -40.2 280 23 344.4 344.5 295.7 345.7 0.32 27 250 10980 -41.3 -43.6 78 2.3 -41.5 290 30 344.7 344.7 295.7 346.0 0.32 28 238 11312 -44.3 -45.3 90 1.0 -44.4 290 30 345.0 345.1 295.8 346.2 0.28 29 224 11714 -47.9 -50.1 78 2.2 -48.0 288 33 345.5 345.6 295.8 346.3 0.17 30 222 11773 -48.5 -55.5 44 7.0 -48.8 288 33 345.5 345.5 295.7 345.9 0.09 31 200 12450 -54.7 -58.0 67 3.3 -54.8 285 38 346.1 346.2 295.8 346.5 0.08 32 181 13078 -60.5 -65.0 55 4.5 -60.6 285 40 346.7 346.7 295.9 346.9 0.03 33 153 14102 -68.7 -72.2 60 3.5 -68.7 264 39 349.8 349.8 296.6 349.8 0.01 34 150 14220 -68.5 -75.5 36 7.0 -68.5 260 38 352.1 352.1 297.1 352.1 0.01 35 145 14423 -69.1 -79.1 22 10.0 -69.2 260 38 354.5 354.5 297.6 354.5 0.01 36 137 14765 -66.1 -87.1 4 21.0 -66.2 268 28 365.6 365.6 299.8 365.6 0.00 37 101 16554 -79.5 -85.5 36 6.0 -79.5 320 20 373.1 373.1 301.1 373.1 0.00 38 100 16610 -80.1 -86.1 36 6.0 -80.1 310 22 373.0 373.0 301.1 373.0 0.00 39 82 17707 -88.5 -93.1 42 4.6 -88.5 50 23 377.6 377.6 301.9 377.6 0.00 40 72 18436 -74.7 -87.7 12 13.0 -74.7 65 31 421.2 421.2 307.9 421.2 0.00 41 70 18600 -74.5 -89.5 8 15.0 -74.6 10 7 425.0 425.0 308.3 425.0 0.00 42 50 20570 -69.7 -90.7 3 21.0 -69.9 105 31 479.2 479.2 313.4 479.2 0.00 43 41 21755 -69.1 -92.1 2 23.0 -69.3 100 48 508.7 508.7 315.5 508.7 0.00 44 34 22897 -60.7 -90.7 1 30.0 -61.4 90 60 558.8 558.8 318.6 558.8 0.00 45 30 23680 -58.7 -89.8 1 31.1 -59.8 90 61 584.5 584.5 319.9 584.5 0.00 46 27 24344 -57.1 -89.1 1 32.0 -58.5 90 61 607.0 607.0 320.9 607.0 0.01 47 26 24583 -57.3 -89.3 1 32.0 -58.7 91 61 613.0 613.0 321.2 613.0 0.01 TRP 82 17707 -88.5 -93.1 42 4.6 -88.5 50 23 377.6 377.6 301.9 377.6 0.00 WND 30 23680 -58.7 -89.8 1 31.1 -59.8 90 61 584.5 584.5 319.9 584.5 0.00 Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 573.43 mb = 4803.95 m = 15760.81 ft Wetbulb zero: 588.93 mb = 4571.84 m = 14999.30 ft Precipitable water: 1.99 inches Sfc-500 mean rel hum: 80.64 % Est. max temperature: 30.27 C = 86.49 F Sfc-Lift cond lev (LCL): 969.80 mb = 386.20 m = 1267.04 ft T: 20.85 C 700-500 lapse rate: 5.12 C/km ThetaE index: 5.40 C Layer 930.0- 850.0 mb Conv cond level (CCL): 859.27 mb = 1430.94 m = 4694.61 ft Mean mixing ratio: 14.46 g/kg Conv temperature: 29.24 C = 84.62 F Cap Strength: 2.33 C Lifted Index: 1.93 C Risk: Showers probable Lifted Index @300 mb: 2.45 C Lifted Index @700 mb: 1.47 C Showalter Index: 2.92 C Risk: Showers probable Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 18.30 C K Index: 31.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 199.60 Risk: None Energy Index: -0.33 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.06 J/kg Max Up Vert Vel: 7.49 m/s Conv Inhibition (B-): 148.62 J/kg Cap Strength: 2.23 C Lift Cond Lev (LCL): 915.82 mb = 882.24 m = 2894.44 ft Lev Free Conv (LFC): 650.82 mb = 3762.71 m = 12344.70 ft Equ Level (EL): 640.82 mb = 3889.04 m = 12759.17 ft B at Equ Level: 27.91 J/kg Max Parcel Lev (MPL): 530.82 mb = 5405.45 m = 17734.21 ft Wind level data Storm motion: 253 at 5 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 ---------------------------------------------------------- 0 991 198 0 0 -0.0 -0.0 | 73 5 -5.2 -1.6 1 979 305 330 4 2.0 -3.5 | 33 6 -3.2 -5.0 2 945 610 320 7 4.5 -5.4 | 6 7 -0.7 -6.9 3 925 796 295 12 10.9 -5.1 | 319 9 5.7 -6.6 4 912 914 305 13 10.6 -7.5 | 329 11 5.4 -9.0 5 881 1219 305 14 11.5 -8.0 | 327 11 6.3 -9.6 6 850 1524 300 12 10.4 -6.0 | 326 9 5.2 -7.6 7 791 2134 150 2 -1.0 1.7 | 92 6 -6.2 0.2 8 763 2438 55 3 -2.5 -1.7 | 67 8 -7.7 -3.3 9 700 3163 180 4 0.0 4.0 | 115 6 -5.2 2.4 10 611 4267 185 7 0.6 7.0 | 140 7 -4.6 5.4 11 566 4877 190 3 0.5 3.0 | 107 5 -4.7 1.4 12 525 5486 185 17 1.5 16.9 | 166 16 -3.7 15.4 13 506 5791 195 10 2.6 9.7 | 162 9 -2.6 8.1 14 500 5880 195 10 2.6 9.7 | 162 9 -2.6 8.1 15 486 6096 195 7 1.8 6.8 | 147 6 -3.4 5.2 16 467 6401 195 3 0.8 2.9 | 107 5 -4.4 1.3 17 432 7010 195 12 3.1 11.6 | 168 10 -2.1 10.0 18 400 7600 235 13 10.6 7.5 | 223 8 5.4 5.9 19 399 7620 220 13 8.4 10.0 | 201 9 3.2 8.4 20 383 7925 270 20 20.0 -0.0 | 276 15 14.8 -1.6 21 367 8230 300 20 17.3 -10.0 | 314 17 12.1 -11.6 22 324 9144 360 14 -0.0 -14.0 | 18 16 -5.2 -15.6 23 300 9710 335 17 7.2 -15.4 | 353 17 2.0 -17.0 24 298 9754 350 19 3.3 -18.7 | 5 20 -1.9 -20.3 25 285 10058 305 16 13.1 -9.2 | 324 13 7.9 -10.7 26 250 10973 275 25 24.9 -2.2 | 281 20 19.7 -3.7 27 250 10980 290 30 28.2 -10.3 | 297 26 23.0 -11.8 28 239 11278 290 30 28.2 -10.3 | 297 26 23.0 -11.8 29 200 12450 285 38 36.7 -9.8 | 290 33 31.5 -11.4 30 180 13106 285 40 38.6 -10.4 | 290 35 33.4 -11.9 31 163 13716 275 43 42.8 -3.7 | 278 38 37.6 -5.3 32 150 14220 260 38 37.4 6.6 | 261 33 32.2 5.0 33 140 14630 260 38 37.4 6.6 | 261 33 32.2 5.0 34 133 14935 280 14 13.8 -2.4 | 295 9 8.6 -4.0 35 126 15240 360 4 -0.0 -4.0 | 43 8 -5.2 -5.6 36 120 15545 55 11 -9.0 -6.3 | 61 16 -14.2 -7.9 37 114 15850 40 13 -8.4 -10.0 | 50 18 -13.6 -11.5 38 103 16459 335 16 6.8 -14.5 | 354 16 1.6 -16.1 39 100 16610 310 22 16.9 -14.1 | 323 20 11.6 -15.7 40 97 16764 310 22 16.9 -14.1 | 323 20 11.6 -15.7 41 87 17374 315 19 13.4 -13.4 | 331 17 8.2 -15.0 42 82 17678 10 13 -2.3 -12.8 | 27 16 -7.5 -14.4 43 82 17707 50 23 -17.6 -14.8 | 54 28 -22.8 -16.3 44 74 18288 75 38 -36.7 -9.8 | 75 43 -41.9 -11.4 45 70 18593 55 24 -19.7 -13.8 | 58 29 -24.9 -15.3 46 70 18600 10 7 -1.2 -6.9 | 37 11 -6.4 -8.5 47 67 18898 15 13 -3.4 -12.6 | 31 17 -8.6 -14.1 48 63 19202 125 10 -8.2 5.7 | 107 14 -13.4 4.2 49 60 19507 95 14 -13.9 1.2 | 89 19 -19.2 -0.3 50 57 19812 110 16 -15.0 5.5 | 101 21 -20.2 3.9 51 51 20422 85 26 -25.9 -2.3 | 83 31 -31.1 -3.8 52 50 20570 105 31 -29.9 8.0 | 100 36 -35.1 6.5 53 46 21031 110 37 -34.8 12.7 | 106 41 -40.0 11.1 54 36 22555 90 60 -60.0 0.0 | 89 65 -65.2 -1.6 55 30 23680 90 61 -61.0 0.0 | 89 66 -66.2 -1.6 56 27 24079 90 61 -61.0 0.0 | 89 66 -66.2 -1.6 57 22 24994 95 59 -58.8 5.1 | 93 64 -64.0 3.6 Wind Parameters Mean winds (0-6000m): 223.3 at 7.2 knts Storm direction: 253.3 at 5.4 knts Shear (0-3000m) pos: 0.8 neg: 0.6 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 42.7 deg Storm rel helicity (0-3000m) pos: 16.5 neg: -53.5 tot: -37.0 m^2/s^2 ave: -12.3 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.35 Bulk Shear: 11.94 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 19 6| 0.0 9.6 9.6| 0.0 -16.1 -16.1 -32.2 -0.97| 10.5-10.2 1000 308 9 345 7| 0.0 7.2 7.2| 3.7 -24.0 -20.4 -20.4 -0.71| 8.7 -6.2 1500 304 10 336 8| 0.0 3.1 3.1| 3.7 -34.8 -31.1 -20.8 -0.69| 9.5 -6.5 2000 304 9 342 7| 0.0 0.6 0.6| 3.7 -48.3 -44.7 -22.3 -0.77| 10.7 -8.2 2500 307 8 352 6| 0.0 0.7 0.7| 8.1 -53.5 -45.4 -18.2 -0.70| 9.6 -6.7 3000 304 7 354 5| 0.8 0.6 1.4| 16.5 -53.5 -37.0 -12.3 -0.54| 8.9 -4.8 4000 281 7 336 3| 0.9 0.4 1.4| 20.6 -53.5 -32.8 -8.2 -0.47| 7.0 -3.3 5000 254 6 258 1| 0.5 0.7 1.3| 29.3 -57.5 -28.2 -5.6 -0.36| 6.7 -2.4 6000 223 7 176 4| 0.4 0.6 1.0| 36.5 -65.0 -28.5 -4.8 -0.30| 7.1 -2.1 Wrote GIF file: /home/apache/climate/data/raob//SB705/skewt/SB705.skewt.20251128.12.gif