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 GC018... Searching the city database file for: GC018 ... Date:0000Z 27 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 119 17.8 15.8 88 2.0 16.5 300 3 290.5 292.4 289.5 322.3 11.29 1 1000 170 17.8 15.4 86 2.4 16.3 30 4 291.0 292.9 289.4 322.2 11.06 2 925 833 12.8 11.6 92 1.2 12.1 35 17 292.4 294.1 288.4 318.9 9.31 3 870 1346 9.6 9.6 100 0.0 9.6 359 13 294.2 295.8 288.5 319.1 8.65 4 850 1539 8.8 8.8 100 0.0 8.8 345 11 295.4 296.9 288.6 319.6 8.39 5 806 1977 6.6 6.6 100 0.0 6.6 359 11 297.5 298.9 288.6 319.8 7.60 6 792 2121 5.4 -7.6 39 13.0 0.0 3 11 297.8 298.3 283.8 306.0 2.72 7 776 2288 7.8 -12.2 23 20.0 0.0 8 11 302.1 302.4 284.6 308.2 1.93 8 752 2547 6.8 -21.2 11 28.0 -2.1 17 12 303.7 303.9 284.1 306.8 0.94 9 749 2580 6.8 -21.2 11 28.0 -2.1 18 12 304.1 304.2 284.2 307.2 0.94 10 700 3132 3.2 -22.8 13 26.0 -4.7 35 12 306.0 306.2 284.9 308.9 0.87 11 681 3354 1.6 -25.4 11 27.0 -6.0 38 12 306.7 306.8 284.9 309.0 0.71 12 677 3401 1.4 -10.6 40 12.0 -3.4 38 12 307.0 307.4 287.1 314.9 2.52 13 670 3485 0.6 -9.4 47 10.0 -3.5 40 12 307.0 307.5 287.3 315.8 2.80 14 635 3912 -1.9 -9.9 54 8.0 -5.1 45 12 308.9 309.4 288.1 317.9 2.84 15 600 4360 -4.9 -18.9 32 14.0 -9.3 51 12 310.4 310.7 287.1 315.2 1.43 16 588 4518 -6.3 -15.3 49 9.0 -9.4 53 12 310.6 311.0 287.8 317.0 1.98 17 580 4625 -6.1 -15.1 49 9.0 -9.2 55 12 312.1 312.5 288.3 318.7 2.04 18 575 4692 -5.9 -36.9 7 31.0 -12.1 55 12 313.1 313.1 286.8 314.1 0.28 19 546 5095 -8.5 -30.5 15 22.0 -13.5 61 12 314.7 314.8 287.6 316.6 0.55 20 544 5124 -8.5 -33.5 11 25.0 -13.7 61 12 315.0 315.1 287.6 316.5 0.42 21 515 5545 -12.1 -25.1 33 13.0 -15.4 67 12 315.6 315.8 288.4 318.9 0.97 22 508 5649 -12.7 -39.7 8 27.0 -17.2 68 12 316.1 316.2 287.8 317.0 0.24 23 502 5740 -13.7 -37.7 11 24.0 -17.9 70 12 316.0 316.0 287.8 317.1 0.30 24 500 5770 -13.9 -24.9 39 11.0 -16.6 70 12 316.1 316.3 288.6 319.6 1.01 25 484 6016 -15.7 -44.7 6 29.0 -19.7 63 12 316.8 316.9 287.9 317.4 0.15 26 475 6157 -16.9 -40.9 11 24.0 -20.4 60 12 317.1 317.1 288.1 317.9 0.23 27 474 6173 -17.1 -30.1 31 13.0 -19.7 59 12 317.0 317.1 288.5 319.3 0.66 28 467 6285 -17.9 -44.9 7 27.0 -21.4 56 12 317.4 317.4 288.1 317.9 0.15 29 420 7067 -24.9 -26.5 86 1.6 -25.2 35 11 318.2 318.4 289.3 321.8 1.04 30 411 7224 -25.9 -30.1 68 4.2 -26.6 30 11 318.8 319.0 289.2 321.5 0.76 31 400 7420 -27.7 -30.2 79 2.5 -28.1 25 11 319.0 319.1 289.3 321.7 0.78 32 390 7601 -29.3 -30.9 86 1.6 -29.6 23 12 319.2 319.4 289.3 321.8 0.75 33 382 7749 -30.5 -35.4 62 4.9 -31.2 22 12 319.5 319.6 289.2 321.3 0.49 34 369 7994 -32.7 -34.0 88 1.3 -32.9 19 13 319.8 319.9 289.3 321.9 0.58 35 326 8856 -38.7 -44.7 53 6.0 -39.2 11 15 323.1 323.1 289.9 323.9 0.22 36 309 9221 -42.1 -45.5 69 3.4 -42.3 7 16 323.3 323.3 290.0 324.1 0.21 37 300 9420 -43.9 -48.3 62 4.4 -44.2 5 17 323.5 323.5 290.0 324.1 0.16 38 269 10143 -49.3 -58.3 34 9.0 -49.6 26 16 325.9 325.9 290.6 326.1 0.05 39 260 10366 -50.9 -57.9 43 7.0 -51.1 32 15 326.7 326.7 290.9 326.9 0.06 40 250 10620 -52.5 -58.5 48 6.0 -52.7 40 15 328.0 328.0 291.2 328.2 0.06 41 233 11071 -56.3 -60.2 61 3.9 -56.4 32 20 328.9 328.9 291.5 329.1 0.05 42 228 11209 -57.1 -61.2 60 4.1 -57.2 30 21 329.8 329.8 291.7 329.9 0.04 43 227 11237 -57.1 -61.2 60 4.1 -57.2 29 21 330.2 330.2 291.8 330.3 0.04 44 213 11644 -52.5 -76.5 4 24.0 -52.8 22 22 343.4 343.4 295.1 343.4 0.01 45 200 12050 -53.9 -75.9 5 22.0 -54.2 15 22 347.4 347.4 296.1 347.4 0.01 46 150 13870 -60.5 -83.5 3 23.0 -60.7 360 7 365.9 365.9 299.8 365.9 0.00 47 123 15096 -65.7 -85.7 5 20.0 -65.8 328 11 377.7 377.7 301.9 377.8 0.00 48 103 16172 -68.3 -87.3 5 19.0 -68.4 300 15 392.4 392.4 304.2 392.4 0.00 49 100 16350 -67.7 -86.7 5 19.0 -67.8 295 16 396.9 396.9 304.8 396.9 0.00 50 70 18490 -68.9 -88.9 4 20.0 -69.0 270 30 437.0 437.0 309.6 437.0 0.00 51 67 18752 -69.3 -89.3 4 20.0 -69.4 270 29 441.6 441.6 310.0 441.6 0.00 52 61 19317 -65.5 -89.5 2 24.0 -65.7 270 26 462.1 462.1 312.0 462.1 0.00 53 50 20530 -63.9 -88.9 2 25.0 -64.3 270 19 492.9 492.9 314.4 492.9 0.00 54 44 21319 -61.9 -88.9 2 27.0 -62.4 265 20 516.1 516.1 316.1 516.2 0.00 55 43 21461 -63.5 -89.5 2 26.0 -63.9 264 20 515.6 515.6 316.0 515.6 0.00 56 30 23700 -59.1 -88.1 1 29.0 -60.1 250 23 583.5 583.5 319.8 583.6 0.01 57 28 24135 -57.9 -87.9 1 30.0 -59.2 254 25 598.5 598.5 320.5 598.5 0.01 58 25 24849 -59.5 -88.5 1 29.0 -60.6 261 28 613.6 613.6 321.2 613.6 0.01 59 21 25957 -53.9 -85.9 1 32.0 -56.3 272 33 661.9 661.9 323.2 662.0 0.01 60 20 26270 -54.7 -86.7 1 32.0 -57.0 275 34 668.7 668.7 323.4 668.8 0.01 61 19 26599 -53.7 -85.7 1 32.0 -56.3 274 35 681.7 681.7 323.9 681.8 0.01 62 17 27312 -55.1 -87.1 1 32.0 -57.6 270 38 699.3 699.3 324.4 699.4 0.01 63 12 29566 -49.3 -84.3 1 35.0 -54.5 260 48 793.1 793.1 327.1 793.3 0.03 64 11 30135 -51.1 -85.1 1 34.0 -55.9 258 50 806.5 806.5 327.4 806.7 0.03 65 10 30760 -47.3 -83.3 1 36.0 -53.9 255 53 843.0 843.0 328.2 843.3 0.04 66 8.6 31756 -48.1 -84.1 1 36.0 -54.9 877.0 877.0 329.0 877.4 0.04 67 8.0 32237 -44.1 -83.1 1 39.0 -53.2 911.3 911.3 329.7 911.8 0.05 68 6.9 33225 -45.9 -83.9 1 38.0 -54.7 943.2 943.2 330.2 943.7 0.05 69 6.7 33423 -41.7 -82.7 0 41.0 -52.9 968.7 968.8 330.7 969.4 0.06 70 6.1 34063 -38.7 -80.7 0 42.0 -52.2 1008.0 1008.0 331.3 1009.1 0.10 TRP 228 11209 -57.1 -61.2 60 4.1 -57.2 30 21 329.8 329.8 291.7 329.9 0.04 WND Sounding variables and indices 1000-500 mb thick: 5600.00 m Freezing level: 661.60 mb = 3587.15 m = 11768.73 ft Wetbulb zero: 775.78 mb = 2290.64 m = 7515.12 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 49.23 % Est. max temperature: 22.38 C = 72.28 F Sfc-Lift cond lev (LCL): 976.86 mb = 369.14 m = 1211.07 ft T: 16.30 C 700-500 lapse rate: 6.48 C/km ThetaE index: 13.75 C Layer 792.0- 776.0 mb Conv cond level (CCL): 923.71 mb = 844.67 m = 2771.19 ft Mean mixing ratio: 10.05 g/kg Conv temperature: 19.79 C = 67.62 F Cap Strength: 3.21 C Lifted Index: 2.31 C Risk: None Lifted Index @300 mb: 2.72 C Lifted Index @700 mb: 2.62 C Showalter Index: 2.72 C Risk: Showers probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.70 C K Index: 5.50 Risk: None Sweat Index: 139.60 Risk: None Energy Index: -0.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.44 J/kg Max Up Vert Vel: 5.91 m/s Conv Inhibition (B-): 1.52 J/kg Cap Strength: 3.16 C Lift Cond Lev (LCL): 932.25 mb = 766.60 m = 2515.05 ft Lev Free Conv (LFC): 897.25 mb = 1087.81 m = 3568.89 ft Equ Level (EL): 787.25 mb = 2170.13 m = 7119.75 ft B at Equ Level: 16.17 J/kg Max Parcel Lev (MPL): 767.25 mb = 2381.64 m = 7813.69 ft Wind level data Storm motion: 67 at 9 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 119 300 3 2.6 -1.5 | 259 11 10.8 2.0 1 1000 170 30 4 -2.0 -3.5 | 269 6 6.2 0.1 2 925 833 35 17 -9.8 -13.9 | 9 11 -1.6 -10.4 3 850 1539 345 11 2.8 -10.6 | 303 13 11.0 -7.1 4 700 3132 35 12 -6.9 -9.8 | 348 6 1.3 -6.3 5 500 5770 70 12 -11.3 -4.1 | 80 3 -3.1 -0.6 6 400 7420 25 11 -4.6 -10.0 | 331 7 3.5 -6.4 7 300 9420 5 17 -1.5 -16.9 | 333 15 6.7 -13.4 8 250 10620 40 15 -9.6 -11.5 | 11 8 -1.5 -8.0 9 228 11209 30 21 -10.5 -18.2 | 9 15 -2.3 -14.7 10 200 12050 15 22 -5.7 -21.3 | 352 18 2.5 -17.7 11 150 13870 360 7 -0.0 -7.0 | 293 9 8.2 -3.5 12 100 16350 295 16 14.5 -6.8 | 278 23 22.7 -3.2 13 70 18490 270 30 30.0 -0.0 | 265 38 38.2 3.5 14 50 20530 270 19 19.0 -0.0 | 263 27 27.2 3.5 15 30 23700 250 23 21.6 7.9 | 249 32 29.8 11.4 16 20 26270 275 34 33.9 -3.0 | 269 42 42.0 0.6 17 10 30760 255 53 51.2 13.7 | 254 62 59.4 17.3 Wind Parameters Mean winds (0-6000m): 36.6 at 11.9 knts Storm direction: 66.6 at 8.9 knts Shear (0-3000m) pos: 3.5 neg: 1.6 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 88.6 deg Storm rel helicity (0-3000m) pos: 40.2 neg: -39.5 tot: 0.7 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.98 Bulk Shear: 2.19 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 31 8 308 5| 13.7 0.0 13.7| 15.9 0.0 15.9 31.9 0.72| 14.2 10.2 1000 30 12 341 7| 6.9 2.5 9.3| 21.6 -16.7 4.9 4.9 0.28| 12.2 3.4 1500 22 12 334 8| 4.6 3.2 7.8| 21.9 -39.5 -17.6 -11.7 -0.01| 10.7 -0.1 2000 15 12 327 9| 4.1 2.4 6.5| 29.4 -39.5 -10.1 -5.1 0.06| 8.8 0.5 2500 15 12 326 9| 3.8 1.9 5.7| 35.4 -39.5 -4.1 -1.6 0.12| 7.7 0.9 3000 17 12 328 9| 3.5 1.6 5.1| 40.2 -39.5 0.7 0.2 0.17| 7.0 1.2 4000 23 12 334 8| 2.8 1.2 4.0| 43.2 -39.5 3.6 0.9 0.20| 5.6 1.1 5000 30 12 342 7| 2.4 1.0 3.3| 45.6 -39.5 6.1 1.2 0.24| 4.8 1.2 6000 37 12 350 6| 2.0 0.9 2.9| 47.0 -41.0 6.0 1.0 0.22| 4.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251127.00.gif