UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for SP516... Searching the city database file for: SP516 ... Date:1200Z 26 NOV 25 Station: SP516 WMO ident: 84516 ------------------------------------------------------------------------------- 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 99 180 2 SFC 997 125 18.2 16.2 88 2.0 16.9 180 2 291.6 293.7 290.2 324.7 11.69 2 946 573 14.8 14.8 100 0.0 14.8 148 1 292.6 294.6 290.1 324.5 11.26 3 935 673 19.8 14.8 73 5.0 16.5 141 1 298.6 300.7 292.2 331.8 11.39 4 926 757 19.8 11.8 60 8.0 14.8 136 1 299.5 301.2 290.9 327.1 9.43 5 925 766 20.0 13.0 64 7.0 15.5 135 1 299.8 301.6 291.6 329.7 10.22 6 924 775 19.8 14.8 73 5.0 16.5 136 1 299.6 301.8 292.6 333.4 11.53 7 886 1137 19.0 13.0 68 6.0 15.1 166 1 302.4 304.4 292.8 334.1 10.68 8 883 1166 19.8 8.8 49 11.0 13.1 168 1 303.6 305.1 291.0 327.7 8.07 9 857 1424 18.6 12.6 68 6.0 14.7 189 1 304.9 306.9 293.6 337.1 10.76 10 850 1494 18.8 8.8 52 10.0 12.6 195 1 305.8 307.4 292.0 331.2 8.39 11 834 1657 18.6 7.6 49 11.0 11.9 178 1 307.3 308.8 292.0 331.2 7.87 12 823 1771 18.2 11.2 64 7.0 13.7 167 1 308.0 310.0 294.1 339.0 10.21 13 789 2132 18.0 1.0 32 17.0 8.6 130 2 311.6 312.6 291.1 327.9 5.22 14 775 2285 16.8 6.8 52 10.0 10.7 114 2 311.9 313.4 293.5 336.7 8.02 15 765 2396 17.4 -12.6 12 30.0 4.4 103 3 313.7 314.0 288.7 319.9 1.90 16 700 3148 12.8 -2.2 35 15.0 4.9 25 4 316.7 317.6 292.2 331.6 4.65 17 691 3257 11.8 -3.2 35 15.0 4.1 27 5 316.7 317.6 291.9 330.8 4.37 18 676 3440 10.8 6.0 72 4.8 7.9 29 5 317.6 319.3 295.6 345.1 8.71 19 654 3716 8.8 0.8 57 8.0 4.3 33 7 318.4 319.6 293.9 338.2 6.21 20 530 5420 -4.1 -4.1 100 0.0 -4.1 58 16 322.6 323.7 294.3 340.0 5.34 21 527 5465 -2.9 -6.7 75 3.8 -4.7 59 16 324.6 325.5 294.1 339.1 4.40 22 503 5833 -5.7 -8.4 81 2.7 -7.0 64 18 325.5 326.3 294.1 339.0 4.04 23 500 5880 -5.7 -10.0 72 4.3 -7.6 65 18 326.1 326.8 293.9 338.1 3.58 24 497 5927 -5.9 -11.9 63 6.0 -8.4 69 18 326.4 327.0 293.5 336.9 3.09 25 490 6038 -4.7 -21.7 25 17.0 -10.4 79 17 329.2 329.5 292.8 334.1 1.38 26 483 6150 -4.5 -30.5 11 26.0 -11.5 88 16 330.8 330.9 292.6 333.1 0.62 27 464 6464 -5.3 -35.3 7 30.0 -12.5 115 14 333.6 333.7 293.1 335.2 0.41 28 410 7414 -14.5 -35.5 15 21.0 -18.8 198 6 333.8 333.9 293.2 335.5 0.45 29 400 7600 -15.1 -47.1 5 32.0 -20.0 215 5 335.4 335.4 293.3 335.9 0.14 30 384 7908 -17.7 -49.7 4 32.0 -22.0 229 7 335.9 335.9 293.4 336.3 0.11 31 300 9700 -33.9 -55.9 9 22.0 -35.4 315 16 337.6 337.6 293.8 337.9 0.07 32 288 9984 -36.3 -56.3 11 20.0 -37.5 306 21 338.1 338.1 293.9 338.4 0.06 33 250 10950 -43.3 -58.3 18 15.0 -44.0 275 40 341.7 341.7 294.8 341.9 0.06 34 225 11648 -50.1 -58.1 38 8.0 -50.4 280 39 341.7 341.7 294.8 342.0 0.07 35 217 11884 -51.3 -66.3 15 15.0 -51.7 281 38 343.4 343.4 295.1 343.5 0.02 36 200 12410 -54.3 -72.3 9 18.0 -54.6 285 37 346.8 346.8 295.9 346.8 0.01 37 193 12637 -54.3 -76.3 5 22.0 -54.6 289 35 350.3 350.3 296.7 350.4 0.01 38 150 14220 -61.5 -83.5 4 22.0 -61.7 320 23 364.1 364.1 299.5 364.1 0.00 39 142 14558 -63.3 -84.3 4 21.0 -63.4 338 21 366.7 366.7 299.9 366.7 0.00 40 100 16620 -81.1 -90.1 20 9.0 -81.1 95 6 371.0 371.0 300.8 371.0 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 569.41 mb = 4878.07 m = 16003.96 ft Wetbulb zero: 590.41 mb = 4544.87 m = 14910.81 ft Precipitable water: 1.45 inches Sfc-500 mean rel hum: 63.72 % Est. max temperature: 32.70 C = 90.86 F Sfc-Lift cond lev (LCL): 968.15 mb = 375.46 m = 1231.80 ft T: 16.30 C 700-500 lapse rate: 6.77 C/km ThetaE index: 11.10 C Layer 789.0- 775.0 mb Conv cond level (CCL): 946.60 mb = 567.68 m = 1862.45 ft Mean mixing ratio: 11.27 g/kg Conv temperature: 19.14 C = 66.46 F Cap Strength: 10.00 C Lifted Index: 6.47 C Risk: None Lifted Index @300 mb: 7.62 C Lifted Index @700 mb: 9.15 C Showalter Index: 5.00 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 14.50 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 125.60 Risk: None Energy Index: 1.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.17 J/kg Max Up Vert Vel: 10.41 m/s Conv Inhibition (B-): 7355.92 J/kg Cap Strength: 10.02 C Lift Cond Lev (LCL): 904.54 mb = 958.70 m = 3145.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 90 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 ---------------------------------------------------------- 0 997 125 180 2 0.0 2.0 | 249 5 5.1 2.0 1 925 766 135 1 -0.7 0.7 | 261 4 4.4 0.7 2 850 1494 195 1 0.3 1.0 | 260 5 5.3 0.9 3 700 3148 25 4 -1.7 -3.6 | 317 5 3.4 -3.7 4 500 5880 65 18 -16.3 -7.6 | 56 14 -11.2 -7.6 5 400 7600 215 5 2.9 4.1 | 243 9 8.0 4.1 6 300 9700 315 16 11.3 -11.3 | 305 20 16.4 -11.3 7 250 10950 275 40 39.8 -3.5 | 274 45 44.9 -3.5 8 200 12410 285 37 35.7 -9.6 | 283 42 40.8 -9.6 9 150 14220 320 23 14.8 -17.6 | 312 27 19.9 -17.6 10 100 16620 95 6 -6.0 0.5 | 119 1 -0.9 0.5 Wind Parameters Mean winds (0-6000m): 60.3 at 6.8 knts Storm direction: 90.3 at 5.1 knts Shear (0-3000m) pos: 0.1 neg: 1.1 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 68.5 deg Storm rel helicity (0-3000m) pos: 3.4 neg: -1.4 tot: 1.9 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 1.8 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.29 Bulk Shear: 7.43 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 ------------------------------------------------------------------------------- 500 171 2 252 5| 0.0 1.3 1.3| 0.9 0.0 0.9 1.9 0.58| 1.3 0.7 1000 161 1 255 5| 0.2 0.6 0.9| 1.2 -0.2 1.1 1.1 0.43| 1.0 0.4 1500 167 1 256 5| 0.3 0.4 0.7| 1.3 -0.5 0.7 0.5 0.23| 0.9 0.2 2000 160 1 255 5| 0.2 0.6 0.8| 1.3 -1.4 -0.1 -0.1 -0.01| 1.2 -0.0 2500 132 2 255 4| 0.2 1.0 1.1| 2.4 -1.4 0.9 0.4 0.22| 1.4 0.3 3000 70 2 282 3| 0.1 1.1 1.2| 3.4 -1.4 1.9 0.6 0.29| 1.8 0.5 4000 42 3 306 4| 0.6 0.8 1.4| 10.8 -1.4 9.4 2.3 0.50| 2.0 1.0 5000 49 5 335 3| 1.0 0.6 1.7| 21.8 -1.4 20.4 4.1 0.59| 2.2 1.3 6000 60 7 13 3| 1.2 0.5 1.7| 53.8 -1.4 52.4 8.7 0.69| 2.8 1.9 Wrote GIF file: /home/apache/climate/data/raob//SP516/skewt/SP516.skewt.20251126.12.gif