UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for GC018... Searching the city database file for: GC018 ... Date:1200Z 29 NOV 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 123 21.6 13.6 60 8.0 16.5 55 11 294.2 296.0 289.5 322.3 9.77 1 1004 140 19.8 13.8 68 6.0 16.0 57 12 292.6 294.4 289.0 320.9 9.92 2 1000 174 19.8 13.8 68 6.0 16.0 60 14 293.0 294.7 289.2 321.4 9.96 3 925 839 14.2 9.6 74 4.6 11.5 355 8 293.8 295.3 287.8 317.2 8.13 4 871 1343 10.0 8.1 88 1.9 8.9 34 7 294.6 296.0 287.8 317.1 7.80 5 858 1469 11.0 0.0 47 11.0 5.5 44 7 296.9 297.7 285.4 310.1 4.46 6 850 1547 10.4 -0.6 46 11.0 5.0 50 7 297.0 297.8 285.2 309.8 4.30 7 840 1646 10.4 -2.6 40 13.0 4.2 54 7 298.0 298.7 285.1 309.3 3.76 8 798 2070 7.8 -1.2 53 9.0 3.4 71 6 299.7 300.5 286.4 312.9 4.39 9 790 2154 8.0 -10.0 27 18.0 0.7 75 6 300.8 301.2 284.5 307.8 2.26 10 765 2418 6.4 -1.6 57 8.0 2.5 85 6 301.8 302.6 287.2 315.3 4.45 11 700 3141 2.0 -15.0 27 17.0 -4.0 115 5 304.7 305.0 285.4 310.1 1.70 12 680 3375 1.0 -23.0 15 24.0 -6.0 127 5 306.1 306.3 284.9 309.0 0.88 13 601 4355 -6.5 -21.5 29 15.0 -10.8 181 6 308.4 308.7 286.1 312.2 1.14 14 500 5770 -15.9 -36.9 15 21.0 -19.4 260 7 313.7 313.7 287.0 314.8 0.32 15 482 6044 -18.5 -38.5 15 20.0 -21.5 262 8 313.8 313.8 287.0 314.8 0.28 16 453 6505 -20.7 -45.7 9 25.0 -23.7 267 11 316.6 316.6 287.8 317.1 0.14 17 418 7093 -25.5 -41.5 21 16.0 -27.4 272 13 317.8 317.9 288.3 318.7 0.24 18 415 7145 -25.9 -34.9 43 9.0 -27.2 273 14 318.0 318.1 288.6 319.7 0.47 19 400 7410 -27.7 -38.7 34 11.0 -29.0 275 15 319.0 319.1 288.8 320.2 0.34 20 342 8515 -36.7 -47.7 31 11.0 -37.5 267 23 321.4 321.4 289.3 321.9 0.15 21 333 8699 -37.7 -51.7 22 14.0 -38.5 265 25 322.5 322.5 289.6 322.8 0.10 22 300 9410 -43.5 -55.5 25 12.0 -44.0 260 30 324.0 324.1 290.0 324.3 0.07 23 274 10013 -47.7 -60.7 21 13.0 -48.1 258 34 326.5 326.5 290.7 326.6 0.04 24 250 10610 -52.5 -60.5 37 8.0 -52.7 255 39 328.0 328.0 291.2 328.2 0.04 25 235 11006 -56.1 -61.0 54 4.9 -56.2 255 38 328.4 328.4 291.3 328.6 0.04 26 230 11142 -57.5 -63.5 46 6.0 -57.6 255 38 328.3 328.3 291.3 328.5 0.03 27 222 11367 -55.1 -72.1 10 17.0 -55.3 259 39 335.4 335.4 293.2 335.4 0.01 28 200 12030 -56.5 -75.5 7 19.0 -56.7 270 42 343.3 343.3 295.1 343.3 0.01 29 187 12456 -55.7 -77.7 5 22.0 -55.9 274 43 351.2 351.2 296.9 351.3 0.01 30 150 13840 -60.5 -83.5 3 23.0 -60.7 285 45 365.9 365.9 299.8 365.9 0.00 31 117 15366 -67.9 -86.9 5 19.0 -68.0 285 30 379.1 379.1 302.1 379.1 0.00 32 100 16310 -68.9 -86.9 6 18.0 -69.0 285 21 394.6 394.6 304.5 394.6 0.00 33 73 18213 -63.1 -87.1 3 24.0 -63.4 267 23 444.0 444.0 310.3 444.0 0.00 34 70 18470 -64.5 -87.5 3 23.0 -64.7 265 23 446.4 446.4 310.5 446.4 0.00 35 66 18827 -66.3 -88.3 3 22.0 -66.5 262 24 450.1 450.1 310.8 450.1 0.00 36 59 19509 -63.5 -87.5 2 24.0 -63.8 257 26 471.0 471.0 312.7 471.0 0.00 37 53 20163 -65.7 -88.7 3 23.0 -66.0 253 28 480.6 480.6 313.5 480.6 0.00 38 50 20520 -61.5 -87.5 2 26.0 -62.0 250 29 498.6 498.6 314.8 498.6 0.00 39 45 21173 -63.7 -88.7 2 25.0 -64.1 256 30 508.5 508.5 315.5 508.5 0.00 40 36 22549 -63.5 -88.5 2 25.0 -64.0 269 34 542.5 542.5 317.6 542.5 0.00 41 30 23690 -57.1 -86.1 1 29.0 -58.3 280 36 589.0 589.0 320.1 589.0 0.01 42 24 25115 -51.5 -82.5 1 31.0 -54.2 274 29 644.1 644.1 322.4 644.2 0.02 43 20 26290 -53.7 -84.7 1 31.0 -56.2 270 23 671.8 671.8 323.5 671.9 0.02 44 14 28598 -49.9 -82.9 1 33.0 -54.4 249 31 756.8 756.8 326.1 757.1 0.03 45 11 30160 -53.3 -83.3 1 30.0 -57.3 236 36 798.5 798.5 327.2 798.8 0.03 46 10 30780 -48.3 -82.3 1 34.0 -54.5 230 38 839.3 839.3 328.2 839.7 0.05 47 9.9 30846 -48.3 -82.3 1 34.0 -54.5 841.7 841.7 328.2 842.1 0.05 48 9.3 31256 -49.9 -81.9 1 32.0 -55.6 850.8 850.8 328.4 851.3 0.05 TRP 230 11142 -57.5 -63.5 46 6.0 -57.6 255 38 328.3 328.3 291.3 328.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5596.00 m Freezing level: 669.47 mb = 3505.53 m = 11500.94 ft Wetbulb zero: 740.21 mb = 2686.38 m = 8813.48 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 39.99 % Est. max temperature: 24.27 C = 75.69 F Sfc-Lift cond lev (LCL): 893.90 mb = 1125.83 m = 3693.61 ft T: 11.81 C 700-500 lapse rate: 6.81 C/km ThetaE index: 12.03 C Layer 925.0- 798.0 mb Conv cond level (CCL): 871.53 mb = 1338.37 m = 4390.92 ft Mean mixing ratio: 8.90 g/kg Conv temperature: 21.91 C = 71.43 F Cap Strength: 2.59 C Lifted Index: 1.07 C Risk: Showers probable Lifted Index @300 mb: 4.06 C Lifted Index @700 mb: 1.98 C Showalter Index: 6.52 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 15.30 C K Index: 8.70 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 1.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.94 J/kg Max Up Vert Vel: 2.42 m/s Conv Inhibition (B-): 46586.26 J/kg Cap Strength: 2.53 C Lift Cond Lev (LCL): 885.42 mb = 1205.78 m = 3955.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 80 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 1006 123 55 11 -9.0 -6.3 | 36 7 -3.9 -5.4 1 1000 174 60 14 -12.1 -7.0 | 49 9 -7.1 -6.1 2 925 839 355 8 0.7 -8.0 | 321 9 5.8 -7.1 3 850 1547 50 7 -5.4 -4.5 | 5 4 -0.3 -3.6 4 700 3141 115 5 -4.5 2.1 | 190 3 0.5 3.0 5 500 5770 260 7 6.9 1.2 | 260 12 12.0 2.1 6 400 7410 275 15 14.9 -1.3 | 271 20 20.0 -0.4 7 300 9410 260 30 29.5 5.2 | 260 35 34.6 6.1 8 250 10610 255 39 37.7 10.1 | 256 44 42.7 11.0 9 230 11142 255 38 36.7 9.8 | 256 43 41.8 10.7 10 200 12030 270 42 42.0 -0.0 | 269 47 47.1 0.9 11 150 13840 285 45 43.5 -11.6 | 283 50 48.5 -10.8 12 100 16310 285 21 20.3 -5.4 | 280 26 25.4 -4.6 13 70 18470 265 23 22.9 2.0 | 264 28 28.0 2.9 14 50 20520 250 29 27.3 9.9 | 252 34 32.3 10.8 15 30 23690 280 36 35.5 -6.3 | 278 41 40.5 -5.4 16 20 26290 270 23 23.0 -0.0 | 268 28 28.1 0.9 17 10 30780 230 38 29.1 24.4 | 233 43 34.2 25.3 Wind Parameters Mean winds (0-6000m): 50.2 at 6.9 knts Storm direction: 80.2 at 5.1 knts Shear (0-3000m) pos: 2.0 neg: 1.2 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 153.5 deg Storm rel helicity (0-3000m) pos: 11.4 neg: -29.1 tot: -17.7 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.80 Bulk Shear: 3.68 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 44 12 23 8| 0.0 7.2 7.2| 1.6 -20.6 -19.0 -38.0 -0.71| 11.7 -8.3 1000 31 10 2 8| 1.2 3.6 4.8| 5.5 -29.1 -23.6 -23.6 -0.55| 9.2 -5.0 1500 32 9 359 7| 2.1 2.4 4.5| 9.4 -29.1 -19.7 -13.2 -0.31| 7.7 -2.4 2000 39 9 3 6| 2.2 1.8 4.0| 10.2 -29.1 -18.9 -9.5 -0.22| 6.4 -1.4 2500 45 8 7 5| 2.1 1.4 3.6| 10.7 -29.1 -18.4 -7.4 -0.13| 5.6 -0.7 3000 50 8 10 4| 2.0 1.2 3.2| 11.4 -29.1 -17.7 -5.9 -0.08| 5.0 -0.4 4000 65 7 31 2| 2.0 0.9 2.9| 14.7 -29.1 -14.4 -3.6 -0.01| 4.4 -0.0 5000 71 7 47 2| 1.6 0.7 2.4| 26.9 -29.1 -2.2 -0.4 0.11| 4.1 0.5 6000 50 7 3 4| 1.3 0.6 1.9| 41.2 -29.1 12.0 2.0 0.20| 4.0 0.8 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251129.12.gif