UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for GC018... Searching the city database file for: GC018 ... Date:1200Z 10 OCT 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 119 24.8 15.8 57 9.0 18.8 40 13 297.4 299.4 291.7 330.0 11.28 1 1000 180 21.8 14.8 64 7.0 17.2 60 11 295.0 296.9 290.4 325.5 10.64 2 925 851 16.2 12.7 80 3.5 14.0 30 8 295.9 297.7 290.2 324.8 10.02 3 879 1282 12.2 12.1 99 0.1 12.1 293 4 296.1 297.9 290.4 325.4 10.14 4 871 1359 13.4 10.1 80 3.3 11.4 276 3 298.1 299.7 290.0 324.2 8.94 5 869 1379 16.6 4.6 45 12.0 9.9 272 3 301.6 302.7 288.7 320.0 6.12 6 867 1398 17.6 4.6 42 13.0 10.2 267 3 302.9 304.0 289.2 321.3 6.14 7 858 1488 18.4 -1.6 26 20.0 8.2 248 2 304.6 305.3 287.7 316.8 3.96 8 851 1558 19.0 -2.0 24 21.0 8.2 232 1 305.9 306.7 288.1 317.9 3.88 9 850 1568 19.0 -2.0 24 21.0 8.2 230 1 306.0 306.8 288.1 318.1 3.88 10 802 2064 17.2 -12.8 12 30.0 4.5 260 3 309.3 309.6 287.1 315.0 1.78 11 753 2598 14.2 -25.8 5 40.0 1.1 292 6 311.6 311.8 286.6 313.8 0.62 12 722 2951 12.8 -26.2 5 39.0 0.2 314 8 313.9 314.0 287.4 316.0 0.62 13 710 3091 11.6 -6.4 28 18.0 3.0 323 8 314.1 314.7 290.2 324.8 3.33 14 700 3209 10.8 -11.2 20 22.0 1.3 330 9 314.4 314.9 289.3 322.0 2.32 15 646 3874 7.4 -23.6 9 31.0 -2.9 332 9 317.9 318.1 289.0 321.0 0.88 16 620 4210 4.2 -10.8 33 15.0 -2.3 334 9 318.0 318.5 290.8 326.9 2.70 17 533 5420 -4.9 -18.9 32 14.0 -9.6 338 9 321.1 321.5 290.7 326.6 1.61 18 500 5920 -7.9 -34.9 9 27.0 -13.8 340 9 323.4 323.5 290.2 324.9 0.39 19 458 6597 -10.9 -39.9 7 29.0 -16.3 324 10 327.9 327.9 291.4 328.9 0.26 20 400 7620 -18.9 -46.9 7 28.0 -22.6 300 11 330.4 330.5 292.0 331.0 0.14 21 353 8533 -27.1 -51.1 8 24.0 -29.3 317 13 331.4 331.4 292.2 331.8 0.10 22 300 9680 -36.5 -55.5 12 19.0 -37.7 340 15 333.9 333.9 292.9 334.2 0.07 23 267 10479 -43.1 -63.1 9 20.0 -43.8 311 14 335.6 335.6 293.3 335.7 0.03 24 255 10788 -46.1 -62.1 15 16.0 -46.6 300 14 335.6 335.6 293.3 335.8 0.04 25 250 10920 -46.9 -61.9 16 15.0 -47.4 295 14 336.3 336.3 293.4 336.5 0.04 26 200 12360 -57.7 -69.7 20 12.0 -57.9 305 14 341.4 341.4 294.7 341.5 0.02 27 177 13121 -62.7 -71.7 29 9.0 -62.8 290 18 345.3 345.3 295.6 345.4 0.01 28 169 13405 -63.5 -75.5 18 12.0 -63.6 285 20 348.6 348.6 296.3 348.6 0.01 29 150 14130 -67.3 -77.3 23 10.0 -67.4 270 24 354.2 354.2 297.5 354.2 0.01 30 127 15127 -70.5 -81.5 18 11.0 -70.5 297 18 365.6 365.6 299.8 365.7 0.00 31 125 15221 -70.9 -81.9 18 11.0 -70.9 300 17 366.6 366.6 299.9 366.6 0.00 32 100 16550 -69.3 -86.3 7 17.0 -69.4 300 21 393.8 393.8 304.3 393.8 0.00 33 75 18259 -71.9 -88.9 6 17.0 -72.0 5 11 422.2 422.2 308.0 422.2 0.00 34 70 18670 -67.9 -89.9 3 22.0 -68.1 20 9 439.1 439.1 309.8 439.1 0.00 35 69 18757 -66.7 -89.7 3 23.0 -66.9 22 9 443.5 443.5 310.2 443.5 0.00 36 65 19117 -67.7 -89.7 3 22.0 -67.9 29 9 449.0 449.0 310.7 449.0 0.00 37 54 20247 -62.5 -90.5 1 28.0 -62.9 51 8 485.4 485.4 313.9 485.4 0.00 38 50 20720 -64.1 -91.1 1 27.0 -64.4 60 8 492.4 492.4 314.4 492.4 0.00 39 30 23910 -55.1 -87.1 1 32.0 -56.7 70 7 594.4 594.4 320.3 594.5 0.01 40 20 26520 -49.5 -85.5 1 36.0 -53.1 120 9 684.7 684.7 323.9 684.8 0.01 41 19 26855 -49.1 -85.1 1 36.0 -53.0 128 9 696.0 696.0 324.3 696.1 0.01 42 16 27969 -52.3 -86.3 1 34.0 -55.6 154 10 720.6 720.6 325.1 720.8 0.01 43 14 28838 -48.3 -84.3 1 36.0 -53.4 174 11 762.3 762.3 326.3 762.4 0.02 44 10 31040 -49.7 -84.7 1 35.0 -55.3 225 12 834.0 834.0 328.0 834.3 0.03 45 9.3 31514 -50.9 -84.9 1 34.0 -56.3 846.9 847.0 328.3 847.2 0.03 TRP 125 15221 -70.9 -81.9 18 11.0 -70.9 300 17 366.6 366.6 299.9 366.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5740.00 m Freezing level: 579.85 mb = 4768.44 m = 15644.30 ft Wetbulb zero: 683.77 mb = 3403.25 m = 11165.38 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 32.70 % Est. max temperature: 32.25 C = 90.06 F Sfc-Lift cond lev (LCL): 882.54 mb = 1248.23 m = 4095.18 ft T: 12.51 C 700-500 lapse rate: 6.90 C/km ThetaE index: 5.41 C Layer 871.0- 867.0 mb Conv cond level (CCL): 881.34 mb = 1259.75 m = 4132.98 ft Mean mixing ratio: 10.32 g/kg Conv temperature: 23.50 C = 74.30 F Cap Strength: 8.88 C Lifted Index: 5.67 C Risk: None Lifted Index @300 mb: 6.84 C Lifted Index @700 mb: 8.26 C Showalter Index: 9.60 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 5.90 C K Index: 2.90 Risk: None Sweat Index: 11.00 Risk: None Energy Index: 1.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.31 J/kg Max Up Vert Vel: 2.57 m/s Conv Inhibition (B-): 41988.63 J/kg Cap Strength: 8.80 C Lift Cond Lev (LCL): 888.01 mb = 1195.94 m = 3923.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 at 6 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 119 40 13 -8.4 -10.0 | 56 8 -6.9 -4.5 1 1000 180 60 11 -9.5 -5.5 | 89 8 -8.0 -0.1 2 925 851 30 8 -4.0 -6.9 | 59 3 -2.5 -1.5 3 850 1568 230 1 0.8 0.6 | 201 6 2.3 6.1 4 700 3209 330 9 4.5 -7.8 | 292 6 6.0 -2.4 5 500 5920 340 9 3.1 -8.5 | 304 6 4.6 -3.0 6 400 7620 300 11 9.5 -5.5 | 270 11 11.0 -0.1 7 300 9680 340 15 5.1 -14.1 | 323 11 6.6 -8.7 8 250 10920 295 14 12.7 -5.9 | 272 14 14.2 -0.5 9 200 12360 305 14 11.5 -8.0 | 281 13 13.0 -2.6 10 150 14130 270 24 24.0 -0.0 | 258 26 25.5 5.4 11 125 15221 300 17 14.7 -8.5 | 281 17 16.2 -3.1 12 100 16550 300 21 18.2 -10.5 | 284 20 19.7 -5.1 13 70 18670 20 9 -3.1 -8.5 | 27 3 -1.6 -3.0 14 50 20720 60 8 -6.9 -4.0 | 105 6 -5.4 1.4 15 30 23910 70 7 -6.6 -2.4 | 121 6 -5.1 3.0 16 20 26520 120 9 -7.8 4.5 | 148 12 -6.3 9.9 17 10 31040 225 12 8.5 8.5 | 216 17 10.0 13.9 Wind Parameters Mean winds (0-6000m): 345.6 at 7.5 knts Storm direction: 15.6 at 5.6 knts Shear (0-3000m) pos: 1.4 neg: 1.8 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -132.8 deg Storm rel helicity (0-3000m) pos: 29.5 neg: -17.0 tot: 12.5 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 12.85 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 51 10 81 7| 4.1 0.0 4.1| 8.7 -2.9 5.9 11.7 0.33| 8.2 2.7 1000 40 9 72 4| 2.0 4.5 6.6| 8.7 -7.2 1.5 1.5 -0.28| 9.1 -2.6 1500 42 7 95 3| 1.4 3.5 4.9| 8.7 -17.0 -8.2 -5.5 -0.45| 8.5 -3.8 2000 37 6 111 2| 1.5 2.6 4.1| 13.6 -17.0 -3.4 -1.7 -0.31| 7.1 -2.2 2500 21 6 105 1| 1.5 2.1 3.6| 21.0 -17.0 4.0 1.6 -0.16| 6.4 -1.0 3000 8 6 304 1| 1.4 1.8 3.1| 29.5 -17.0 12.5 4.2 -0.01| 6.1 -0.1 4000 355 7 299 2| 1.0 1.3 2.3| 31.8 -17.0 14.8 3.7 0.02| 4.8 0.1 5000 348 7 298 3| 0.8 1.1 1.9| 32.5 -17.0 15.5 3.1 0.03| 3.9 0.1 6000 346 7 299 4| 0.7 0.9 1.6| 33.1 -17.7 15.4 2.6 0.03| 3.3 0.1 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251010.12.gif