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 GC018... Searching the city database file for: GC018 ... Date:1200Z 26 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 1007 123 21.8 12.8 57 9.0 16.1 130 1 294.4 296.0 289.0 321.0 9.25 1 1000 183 20.6 12.6 60 8.0 15.6 90 6 293.8 295.4 288.8 320.1 9.20 2 950 622 15.4 11.7 79 3.7 13.1 41 7 292.8 294.4 288.3 318.9 9.12 3 925 848 14.0 10.6 80 3.4 12.0 15 7 293.6 295.2 288.3 318.6 8.70 4 886 1211 11.6 9.3 86 2.3 10.2 20 10 294.8 296.3 288.3 318.8 8.32 5 884 1229 12.0 8.5 79 3.5 10.0 20 10 295.4 296.8 288.2 318.3 7.90 6 850 1558 11.0 1.0 50 10.0 5.9 25 13 297.7 298.5 286.1 312.0 4.84 7 823 1826 9.2 -3.8 40 13.0 3.2 27 12 298.5 299.2 284.9 309.1 3.50 8 821 1846 8.8 -1.2 49 10.0 3.9 27 12 298.3 299.1 285.7 311.1 4.26 9 800 2060 9.0 -21.0 10 30.0 -0.6 28 11 300.7 300.9 282.8 303.6 0.89 10 717 2958 4.4 -29.6 6 34.0 -4.5 34 7 305.3 305.3 284.1 306.8 0.46 11 700 3153 3.2 -25.8 10 29.0 -5.0 35 6 306.0 306.2 284.7 308.3 0.67 12 623 4086 -3.7 -27.7 14 24.0 -9.7 23 5 308.5 308.6 285.5 310.6 0.63 13 590 4514 -5.9 -35.9 7 30.0 -11.9 17 5 310.8 310.8 286.0 311.9 0.30 14 568 4811 -8.3 -19.3 41 11.0 -11.6 13 5 311.4 311.6 287.5 316.2 1.46 15 555 4991 -8.9 -38.9 7 30.0 -14.3 11 5 312.7 312.8 286.6 313.6 0.24 16 502 5760 -14.9 -27.9 32 13.0 -17.8 0 4 314.5 314.7 287.8 317.2 0.77 17 500 5790 -15.1 -31.1 24 16.0 -18.3 360 4 314.6 314.7 287.6 316.6 0.57 18 420 7086 -23.7 -53.7 5 30.0 -26.3 27 12 319.7 319.7 288.7 319.9 0.06 19 415 7173 -24.3 -44.3 14 20.0 -26.6 29 12 320.0 320.1 288.9 320.7 0.18 20 400 7440 -26.7 -38.7 31 12.0 -28.2 35 14 320.3 320.4 289.2 321.5 0.34 21 382 7770 -29.7 -34.0 66 4.3 -30.3 39 14 320.6 320.7 289.5 322.6 0.56 22 363 8131 -32.9 -35.8 75 2.9 -33.3 43 14 321.0 321.1 289.6 322.8 0.50 23 346 8467 -35.5 -48.5 25 13.0 -36.4 48 15 321.9 322.0 289.5 322.4 0.14 24 300 9440 -44.5 -47.5 72 3.0 -44.7 60 15 322.6 322.7 289.8 323.3 0.17 25 299 9462 -44.7 -47.6 73 2.9 -44.9 60 15 322.7 322.7 289.8 323.3 0.17 26 296 9529 -45.3 -48.6 69 3.3 -45.4 60 16 322.7 322.8 289.8 323.3 0.16 27 253 10554 -52.9 -57.7 56 4.8 -53.0 60 28 326.3 326.3 290.7 326.6 0.06 28 250 10630 -53.5 -57.9 59 4.4 -53.6 60 29 326.5 326.5 290.8 326.8 0.06 29 244 10787 -54.5 -56.1 82 1.6 -54.5 60 29 327.3 327.3 291.0 327.6 0.08 30 228 11220 -57.1 -61.8 55 4.7 -57.2 60 29 329.8 329.8 291.7 329.9 0.04 31 226 11276 -57.3 -63.3 46 6.0 -57.4 60 29 330.3 330.3 291.8 330.4 0.03 32 221 11418 -55.7 -70.7 14 15.0 -55.9 62 26 334.9 334.9 293.0 334.9 0.01 33 207 11838 -53.9 -76.9 4 23.0 -54.2 67 16 344.0 344.0 295.3 344.0 0.01 34 200 12060 -53.5 -77.5 4 24.0 -53.8 70 11 348.0 348.0 296.2 348.1 0.00 35 198 12124 -53.5 -77.5 4 24.0 -53.8 65 11 349.0 349.0 296.4 349.1 0.01 36 150 13880 -59.5 -83.5 3 24.0 -59.7 295 1 367.6 367.6 300.1 367.6 0.00 37 123 15108 -64.9 -85.9 4 21.0 -65.0 275 11 379.2 379.2 302.1 379.2 0.00 38 100 16370 -65.5 -86.5 4 21.0 -65.7 255 21 401.2 401.2 305.3 401.2 0.00 39 81 17637 -70.1 -88.1 5 18.0 -70.2 255 17 416.7 416.7 307.3 416.7 0.00 40 76 18018 -67.9 -87.9 4 20.0 -68.0 255 16 428.9 428.9 308.7 428.9 0.00 41 70 18510 -69.3 -88.3 5 19.0 -69.4 255 15 436.1 436.1 309.5 436.1 0.00 42 67 18771 -70.5 -89.5 4 19.0 -70.6 254 17 439.0 439.0 309.8 439.0 0.00 43 63 19140 -66.9 -89.9 3 23.0 -67.1 252 21 454.8 454.8 311.3 454.8 0.00 44 58 19639 -67.9 -89.9 3 22.0 -68.1 249 26 463.4 463.4 312.1 463.4 0.00 45 50 20540 -64.5 -89.5 2 25.0 -64.8 245 34 491.5 491.5 314.3 491.5 0.00 46 46 21053 -61.7 -89.7 1 28.0 -62.2 250 34 510.1 510.1 315.7 510.1 0.00 47 40 21913 -63.9 -89.9 2 26.0 -64.3 258 33 525.4 525.4 316.6 525.4 0.00 48 31 23495 -58.5 -88.5 1 30.0 -59.6 273 32 579.7 579.7 319.6 579.7 0.00 49 30 23700 -59.7 -88.7 1 29.0 -60.6 275 32 581.9 581.9 319.8 581.9 0.00 50 29 23912 -59.7 -88.7 1 29.0 -60.7 274 32 587.6 587.6 320.0 587.6 0.01 51 25 24845 -58.1 -88.1 1 30.0 -59.5 268 32 617.6 617.6 321.4 617.7 0.01 52 23 25376 -54.3 -86.3 1 32.0 -56.4 265 31 643.7 643.7 322.4 643.8 0.01 53 20 26270 -55.5 -86.5 1 31.0 -57.6 260 31 666.3 666.3 323.3 666.4 0.01 54 17 27315 -51.5 -85.5 1 34.0 -54.9 256 35 710.8 710.8 324.8 710.9 0.02 55 15 28124 -53.7 -85.7 1 32.0 -56.8 254 38 729.4 729.4 325.3 729.5 0.02 56 11 30145 -47.5 -83.5 1 36.0 -53.7 247 46 819.6 819.6 327.7 819.9 0.03 57 10 30770 -50.9 -83.9 1 33.0 -56.0 245 48 829.5 829.6 328.0 829.9 0.03 58 9.9 30835 -51.1 -85.1 1 34.0 -56.2 831.2 831.2 328.0 831.4 0.03 59 8.8 31606 -48.7 -83.7 1 35.0 -55.2 869.0 869.0 328.8 869.4 0.04 TRP 226 11276 -57.3 -63.3 46 6.0 -57.4 60 29 330.3 330.3 291.8 330.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5607.00 m Freezing level: 664.29 mb = 3585.71 m = 11763.99 ft Wetbulb zero: 802.87 mb = 2030.55 m = 6661.83 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 30.33 % Est. max temperature: 24.63 C = 76.34 F Sfc-Lift cond lev (LCL): 881.62 mb = 1252.06 m = 4107.75 ft T: 11.93 C 700-500 lapse rate: 6.94 C/km ThetaE index: 9.69 C Layer 884.0- 821.0 mb Conv cond level (CCL): 825.95 mb = 1796.18 m = 5892.90 ft Mean mixing ratio: 9.00 g/kg Conv temperature: 25.88 C = 78.58 F Cap Strength: 3.21 C Lifted Index: 1.76 C Risk: Showers probable Lifted Index @300 mb: 2.88 C Lifted Index @700 mb: 3.12 C Showalter Index: 5.94 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 16.10 C K Index: -1.90 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 1.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.76 J/kg Max Up Vert Vel: 2.74 m/s Conv Inhibition (B-): 41929.82 J/kg Cap Strength: 3.22 C Lift Cond Lev (LCL): 888.18 mb = 1189.81 m = 3903.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 56 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 1007 123 130 1 -0.8 0.6 | 225 5 3.5 3.6 1 1000 183 90 6 -6.0 0.0 | 149 3 -1.7 2.9 2 925 848 15 7 -1.8 -6.8 | 327 5 2.5 -3.8 3 850 1558 25 13 -5.5 -11.8 | 8 9 -1.2 -8.9 4 700 3153 35 6 -3.4 -4.9 | 338 2 0.8 -2.0 5 500 5790 360 4 -0.0 -4.0 | 284 4 4.3 -1.1 6 400 7440 35 14 -8.0 -11.5 | 24 9 -3.8 -8.6 7 300 9440 60 15 -13.0 -7.5 | 62 10 -8.7 -4.6 8 250 10630 60 29 -25.1 -14.5 | 61 24 -20.8 -11.6 9 226 11276 60 29 -25.1 -14.5 | 61 24 -20.8 -11.6 10 200 12060 70 11 -10.3 -3.8 | 82 6 -6.1 -0.8 11 150 13880 295 1 0.9 -0.4 | 244 6 5.2 2.5 12 100 16370 255 21 20.3 5.4 | 251 26 24.6 8.4 13 70 18510 255 15 14.5 3.9 | 250 20 18.8 6.8 14 50 20540 245 34 30.8 14.4 | 244 39 35.1 17.3 15 30 23700 275 32 31.9 -2.8 | 270 36 36.1 0.1 16 20 26270 260 31 30.5 5.4 | 257 36 34.8 8.3 17 10 30770 245 48 43.5 20.3 | 244 53 47.8 23.2 Wind Parameters Mean winds (0-6000m): 25.6 at 6.9 knts Storm direction: 55.6 at 5.2 knts Shear (0-3000m) pos: 0.7 neg: 1.7 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 115.6 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -8.9 tot: -1.6 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 4.6 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.38 Bulk Shear: 2.72 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 66 6 112 1| 0.0 6.9 6.9| 0.0 -5.8 -5.8 -11.6 -0.89| 11.4-10.2 1000 38 7 359 2| 0.0 5.0 5.0| 2.3 -7.2 -4.9 -4.9 -0.61| 8.4 -5.1 1500 31 8 0 4| 1.2 3.3 4.6| 7.3 -7.2 0.1 0.1 -0.37| 6.9 -2.5 2000 30 9 3 5| 0.5 2.5 3.0| 7.3 -7.4 -0.1 -0.1 -0.34| 5.7 -1.9 2500 29 9 3 5| 0.5 2.0 2.5| 7.3 -8.0 -0.8 -0.3 -0.33| 5.1 -1.7 3000 29 9 1 5| 0.7 1.7 2.3| 7.3 -8.9 -1.6 -0.5 -0.34| 4.6 -1.6 4000 29 8 356 4| 0.5 1.2 1.7| 7.3 -9.8 -2.5 -0.6 -0.37| 3.6 -1.3 5000 28 7 348 4| 0.4 0.9 1.3| 7.3 -10.7 -3.5 -0.7 -0.39| 3.1 -1.2 6000 26 7 339 4| 0.2 0.7 0.9| 9.7 -11.4 -1.7 -0.3 -0.31| 2.8 -0.9 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251126.12.gif