UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 1 DEC 25 Station: GC018 WMO ident: 60018 Latitude: 28.32 Longitude: -16.38 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1006 120 18.8 10.8 60 8.0 14.0 210 3 291.5 292.9 286.9 314.5 8.10 1 1002 154 19.6 11.6 60 8.0 14.7 110 6 292.6 294.1 287.8 317.1 8.59 2 1000 171 19.4 11.4 60 8.0 14.6 60 8 292.5 294.1 287.7 316.8 8.49 3 925 836 14.0 8.0 67 6.0 10.6 70 6 293.6 294.9 286.9 314.6 7.29 4 850 1545 9.8 2.8 62 7.0 6.1 345 8 296.4 297.4 286.2 312.6 5.51 5 793 2116 4.6 1.1 78 3.5 2.8 3 11 296.8 297.7 286.1 312.2 5.23 6 790 2147 4.8 -0.2 70 5.0 2.4 4 11 297.3 298.2 285.8 311.5 4.77 7 789 2157 6.4 -1.6 57 8.0 2.5 4 11 299.2 299.9 286.1 312.1 4.31 8 779 2262 7.0 -10.0 29 17.0 0.1 7 11 300.9 301.3 284.5 308.0 2.29 9 775 2304 9.6 -28.4 5 38.0 -1.2 9 11 304.1 304.2 283.7 305.7 0.47 10 721 2900 6.6 -14.4 21 21.0 -1.3 27 14 307.2 307.5 286.3 312.8 1.74 11 700 3142 4.6 -13.4 26 18.0 -2.3 35 15 307.6 307.9 286.6 313.8 1.94 12 686 3306 3.2 -11.8 32 15.0 -2.7 35 15 307.8 308.2 287.1 315.0 2.26 13 570 4786 -4.5 -38.5 5 34.0 -11.3 38 19 315.5 315.6 287.5 316.4 0.24 14 500 5800 -14.1 -36.1 14 22.0 -18.0 40 22 315.8 315.9 287.8 317.1 0.35 15 481 6093 -16.7 -34.7 19 18.0 -19.9 43 26 316.2 316.2 288.0 317.7 0.42 16 429 6941 -23.3 -39.3 22 16.0 -25.5 54 36 318.3 318.3 288.5 319.3 0.29 17 400 7450 -26.5 -46.5 13 20.0 -28.5 60 43 320.5 320.6 289.1 321.1 0.15 18 367 8065 -30.1 -57.1 5 27.0 -31.9 54 41 323.7 323.8 289.9 323.9 0.05 19 300 9460 -42.1 -62.1 10 20.0 -42.8 40 36 326.0 326.0 290.6 326.1 0.03 20 260 10414 -50.1 -65.1 15 15.0 -50.4 36 45 327.9 327.9 291.2 328.0 0.02 21 250 10670 -51.1 -70.1 9 19.0 -51.4 35 47 330.1 330.1 291.7 330.1 0.01 22 248 10722 -51.5 -70.5 9 19.0 -51.8 39 45 330.3 330.3 291.8 330.3 0.01 23 242 10882 -50.9 -71.9 7 21.0 -51.2 51 41 333.5 333.5 292.7 333.5 0.01 24 200 12100 -59.5 -74.5 13 15.0 -59.6 145 3 338.5 338.5 294.0 338.6 0.01 25 169 13133 -67.1 -77.1 23 10.0 -67.2 320 27 342.6 342.6 295.0 342.6 0.01 26 150 13860 -62.3 -85.3 3 23.0 -62.4 340 18 362.8 362.8 299.2 362.8 0.00 27 146 14027 -61.7 -84.7 3 23.0 -61.9 340 19 366.6 366.6 299.9 366.6 0.00 28 131 14689 -66.7 -84.7 6 18.0 -66.8 340 21 369.2 369.2 300.4 369.2 0.00 29 100 16320 -66.7 -86.7 4 20.0 -66.8 340 27 398.9 398.9 305.0 398.9 0.00 30 87 17158 -69.3 -88.3 5 19.0 -69.4 330 28 409.8 409.8 306.5 409.8 0.00 31 70 18460 -68.7 -88.7 4 20.0 -68.8 315 29 437.4 437.4 309.6 437.4 0.00 32 50 20500 -64.9 -89.9 2 25.0 -65.2 250 12 490.5 490.5 314.2 490.6 0.00 33 46 21011 -64.7 -89.7 2 25.0 -65.0 245 13 502.9 502.9 315.1 502.9 0.00 34 30 23700 -53.3 -86.3 1 33.0 -55.2 220 20 599.3 599.3 320.6 599.4 0.01 35 29 23918 -53.3 -86.3 1 33.0 -55.2 227 20 605.2 605.2 320.9 605.2 0.01 36 26 24614 -56.3 -87.3 1 31.0 -57.9 248 19 615.9 615.9 321.3 615.9 0.01 37 23 25395 -53.5 -85.5 1 32.0 -55.8 272 17 646.1 646.1 322.5 646.1 0.01 38 20 26290 -54.3 -87.3 1 33.0 -56.6 300 16 670.0 670.0 323.4 670.0 0.01 39 16 27734 -49.1 -84.1 1 35.0 -53.5 292 24 731.1 731.1 325.4 731.3 0.02 40 13 29084 -52.5 -85.5 1 33.0 -56.3 284 32 764.0 764.0 326.3 764.2 0.02 41 12 29605 -48.9 -84.9 1 36.0 -54.2 282 34 794.5 794.5 327.1 794.7 0.02 42 10 30800 -49.1 -85.1 1 36.0 -54.9 275 41 836.3 836.3 328.1 836.5 0.03 43 8.2 32110 -46.5 -83.5 1 37.0 -54.3 895.4 895.4 329.4 895.8 0.05 TRP 169 13133 -67.1 -77.1 23 10.0 -67.2 320 27 342.6 342.6 295.0 342.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5629.00 m Freezing level: 637.79 mb = 3921.30 m = 12865.00 ft Wetbulb zero: 778.58 mb = 2266.43 m = 7435.69 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 33.56 % Est. max temperature: 23.54 C = 74.37 F Sfc-Lift cond lev (LCL): 893.11 mb = 1130.19 m = 3707.92 ft T: 12.26 C 700-500 lapse rate: 7.04 C/km ThetaE index: 6.34 C Layer 779.0- 721.0 mb Conv cond level (CCL): 820.16 mb = 1838.91 m = 6033.08 ft Mean mixing ratio: 7.75 g/kg Conv temperature: 23.99 C = 75.17 F Cap Strength: 7.32 C Lifted Index: 4.86 C Risk: None Lifted Index @300 mb: 7.83 C Lifted Index @700 mb: 6.16 C Showalter Index: 6.56 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 16.90 C K Index: 8.70 Risk: None Sweat Index: 71.60 Risk: None Energy Index: 1.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.62 J/kg Max Up Vert Vel: 3.04 m/s Conv Inhibition (B-): 54809.90 J/kg Cap Strength: 7.28 C Lift Cond Lev (LCL): 861.93 mb = 1428.14 m = 4685.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 65 at 11 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 1006 120 210 3 1.5 2.6 | 238 13 11.2 7.1 1 1000 171 60 8 -6.9 -4.0 | 259 3 2.8 0.5 2 925 836 70 6 -5.6 -2.1 | 239 5 4.1 2.5 3 850 1545 345 8 2.1 -7.7 | 285 12 11.8 -3.2 4 700 3142 35 15 -8.6 -12.3 | 352 8 1.1 -7.8 5 500 5800 40 22 -14.1 -16.9 | 20 13 -4.4 -12.3 6 400 7450 60 43 -37.2 -21.5 | 58 32 -27.5 -17.0 7 300 9460 40 36 -23.1 -27.6 | 30 27 -13.4 -23.0 8 250 10670 35 47 -27.0 -38.5 | 27 38 -17.2 -34.0 9 200 12100 145 3 -1.7 2.5 | 229 11 8.0 7.0 10 169 13133 320 27 17.4 -20.7 | 301 32 27.1 -16.2 11 150 13860 340 18 6.2 -16.9 | 308 20 15.9 -12.4 12 100 16320 340 27 9.2 -25.4 | 318 28 19.0 -20.8 13 70 18460 315 29 20.5 -20.5 | 298 34 30.2 -16.0 14 50 20500 250 12 11.3 4.1 | 248 23 21.0 8.6 15 30 23700 220 20 12.9 15.3 | 229 30 22.6 19.9 16 20 26290 300 16 13.9 -8.0 | 278 24 23.6 -3.5 17 10 30800 275 41 40.8 -3.6 | 269 51 50.6 1.0 Wind Parameters Mean winds (0-6000m): 35.0 at 14.3 knts Storm direction: 65.0 at 10.7 knts Shear (0-3000m) pos: 1.9 neg: 1.8 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 112.6 deg Storm rel helicity (0-3000m) pos: 39.1 neg: -2.3 tot: 36.9 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 10.11 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 64 7 248 4| 0.0 9.5 9.5| 3.4 -0.8 2.6 5.2 0.15| 12.5 1.9 1000 61 7 251 4| 0.0 5.0 5.0| 7.8 -1.1 6.8 6.8 0.30| 8.6 2.6 1500 42 7 278 5| 0.0 3.7 3.7| 10.6 -2.3 8.3 5.6 0.25| 8.0 2.0 2000 26 8 290 7| 0.9 2.8 3.6| 20.3 -2.3 18.1 9.0 0.34| 6.9 2.3 2500 22 8 296 7| 1.5 2.2 3.7| 29.9 -2.3 27.6 11.0 0.41| 6.3 2.6 3000 26 9 304 7| 1.9 1.8 3.7| 39.1 -2.3 36.9 12.3 0.48| 6.0 2.9 4000 30 11 320 7| 1.8 1.4 3.1| 44.1 -2.3 41.8 10.5 0.50| 4.9 2.4 5000 33 13 335 7| 1.7 1.1 2.8| 49.1 -2.3 46.8 9.4 0.51| 4.2 2.1 6000 35 14 348 7| 1.9 0.9 2.9| 63.3 -2.3 61.1 10.2 0.53| 4.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251201.00.gif