UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 13 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 1003 117 19.8 14.8 73 5.0 16.6 155 1 292.7 294.6 289.6 322.9 10.60 1 1000 143 20.2 15.3 73 4.9 17.0 225 3 293.4 295.3 290.2 324.7 10.99 2 999 152 20.8 15.8 73 5.0 17.5 223 3 294.0 296.1 290.7 326.5 11.37 3 942 657 16.6 14.2 86 2.4 15.1 91 2 294.7 296.7 290.5 325.9 10.87 4 925 813 16.2 12.4 78 3.8 13.8 50 2 295.9 297.6 290.0 324.2 9.82 5 888 1159 13.6 10.0 79 3.6 11.4 43 5 296.7 298.2 289.3 322.0 8.71 6 860 1430 15.2 -0.8 33 16.0 7.1 37 7 301.1 301.8 286.6 313.7 4.19 7 850 1529 15.0 -2.0 31 17.0 6.6 35 8 301.9 302.6 286.6 313.7 3.88 8 823 1802 16.4 -15.6 10 32.0 3.9 47 7 306.1 306.4 285.5 310.6 1.38 9 797 2075 16.2 -26.8 4 43.0 2.4 58 6 308.7 308.9 285.5 310.6 0.53 10 700 3161 8.8 -8.2 29 17.0 1.1 105 3 312.2 312.8 289.3 321.7 2.94 11 678 3423 6.6 -9.4 31 16.0 -0.4 120 3 312.6 313.2 289.2 321.5 2.76 12 557 5006 -2.3 -30.3 10 28.0 -9.6 210 4 320.2 320.3 289.4 322.2 0.55 13 500 5850 -9.7 -32.7 13 23.0 -14.8 260 4 321.2 321.3 289.6 323.0 0.49 14 461 6473 -14.9 -35.9 15 21.0 -18.8 258 7 322.3 322.3 289.9 323.7 0.39 15 442 6792 -16.1 -47.1 5 31.0 -20.3 257 9 324.7 324.7 290.3 325.1 0.12 16 400 7540 -21.1 -48.1 7 27.0 -24.3 255 13 327.6 327.6 291.2 328.0 0.12 17 382 7878 -23.9 -49.9 7 26.0 -26.6 257 14 328.2 328.2 291.3 328.6 0.10 18 366 8189 -26.5 -43.5 19 17.0 -28.5 260 15 328.8 328.8 291.6 329.7 0.22 19 365 8209 -26.7 -36.7 38 10.0 -28.2 260 15 328.8 328.9 291.9 330.5 0.45 20 363 8248 -27.1 -41.1 25 14.0 -28.9 260 15 328.8 328.8 291.7 329.9 0.29 21 350 8510 -29.7 -33.9 67 4.2 -30.3 262 16 328.7 328.8 292.0 331.0 0.62 22 348 8551 -29.9 -32.8 76 2.9 -30.4 262 16 329.0 329.1 292.1 331.5 0.70 23 300 9590 -38.5 -45.5 48 7.0 -39.1 270 19 331.1 331.1 292.2 332.0 0.22 24 288 9868 -40.5 -52.5 26 12.0 -41.2 270 20 332.1 332.2 292.4 332.5 0.10 25 250 10810 -48.7 -54.7 50 6.0 -48.9 270 24 333.7 333.7 292.8 334.0 0.09 26 233 11269 -53.1 -56.9 63 3.8 -53.2 273 25 333.8 333.8 292.8 334.1 0.07 27 223 11551 -55.5 -61.5 47 6.0 -55.6 275 25 334.3 334.3 292.9 334.5 0.04 28 208 11993 -58.1 -69.1 23 11.0 -58.2 278 26 337.0 337.0 293.6 337.0 0.02 29 200 12240 -58.5 -70.5 20 12.0 -58.6 280 26 340.1 340.1 294.4 340.2 0.01 30 150 14020 -63.5 -80.5 8 17.0 -63.6 270 27 360.7 360.7 298.8 360.7 0.00 31 149 14061 -63.7 -80.7 8 17.0 -63.8 271 27 361.0 361.0 298.9 361.1 0.00 32 136 14617 -66.3 -83.3 7 17.0 -66.4 280 23 366.0 366.0 299.8 366.0 0.00 33 100 16480 -66.1 -86.1 4 20.0 -66.2 265 24 400.0 400.0 305.2 400.0 0.00 34 78 17973 -68.7 -87.7 5 19.0 -68.8 209 21 424.1 424.1 308.2 424.1 0.00 35 70 18620 -68.1 -89.1 3 21.0 -68.2 185 20 438.7 438.7 309.7 438.7 0.00 36 59 19649 -66.5 -90.5 2 24.0 -66.7 165 16 464.3 464.3 312.1 464.3 0.00 37 51 20546 -58.7 -89.7 1 31.0 -59.3 147 12 502.3 502.3 315.1 502.3 0.00 38 50 20670 -59.9 -89.9 1 30.0 -60.5 145 12 502.3 502.3 315.1 502.3 0.00 39 47 21057 -61.3 -90.3 1 29.0 -61.8 154 11 507.9 507.9 315.5 507.9 0.00 40 30 23870 -58.3 -89.3 1 31.0 -59.4 220 7 585.7 585.7 319.9 585.7 0.00 41 29 24083 -58.5 -89.5 1 31.0 -59.6 212 7 590.9 590.9 320.2 590.9 0.00 42 20 26460 -51.1 -86.1 1 35.0 -54.3 130 8 679.8 679.8 323.7 679.8 0.01 43 17 27511 -53.5 -87.5 1 34.0 -56.4 704.4 704.4 324.6 704.5 0.01 44 14 28770 -50.1 -86.1 1 36.0 -54.5 756.2 756.2 326.1 756.3 0.02 45 13 29260 -44.5 -83.5 1 39.0 -51.4 791.7 791.8 327.0 792.0 0.03 46 12 29795 -45.5 -84.5 0 39.0 -52.2 806.5 806.5 327.4 806.8 0.03 TRP 136 14617 -66.3 -83.3 7 17.0 -66.4 280 23 366.0 366.0 299.8 366.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5707.00 m Freezing level: 588.27 mb = 4597.19 m = 15082.45 ft Wetbulb zero: 683.64 mb = 3355.27 m = 11007.98 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 30.17 % Est. max temperature: 28.73 C = 83.71 F Sfc-Lift cond lev (LCL): 931.51 mb = 753.11 m = 2470.81 ft T: 16.35 C 700-500 lapse rate: 6.88 C/km ThetaE index: 15.94 C Layer 942.0- 700.0 mb Conv cond level (CCL): 709.00 mb = 3054.06 m = 10019.77 ft Mean mixing ratio: 10.60 g/kg Conv temperature: 39.01 C = 102.22 F Cap Strength: 8.04 C Lifted Index: 3.82 C Risk: None Lifted Index @300 mb: 4.78 C Lifted Index @700 mb: 6.20 C Showalter Index: 10.32 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 7.70 C K Index: 5.70 Risk: None Sweat Index: 20.00 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.56 J/kg Max Up Vert Vel: 4.60 m/s Conv Inhibition (B-): 52271.95 J/kg Cap Strength: 7.98 C Lift Cond Lev (LCL): 902.10 mb = 1025.41 m = 3364.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 78 at 3 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 1003 117 155 1 -0.4 0.9 | 239 3 2.6 1.6 1 1000 143 225 3 2.1 2.1 | 242 6 5.2 2.8 2 925 813 50 2 -1.5 -1.3 | 292 2 1.5 -0.6 3 850 1529 35 8 -4.6 -6.6 | 15 6 -1.6 -5.9 4 700 3161 105 3 -2.9 0.8 | 186 1 0.1 1.4 5 500 5850 260 4 3.9 0.7 | 259 7 7.0 1.4 6 400 7540 255 13 12.6 3.4 | 256 16 15.6 4.0 7 300 9590 270 19 19.0 -0.0 | 268 22 22.0 0.7 8 250 10810 270 24 24.0 -0.0 | 269 27 27.0 0.7 9 200 12240 280 26 25.6 -4.5 | 278 29 28.6 -3.8 10 150 14020 270 27 27.0 -0.0 | 269 30 30.0 0.7 11 136 14617 280 23 22.7 -4.0 | 277 26 25.7 -3.3 12 100 16480 265 24 23.9 2.1 | 264 27 26.9 2.8 13 70 18620 185 20 1.7 19.9 | 193 21 4.8 20.6 14 50 20670 145 12 -6.9 9.8 | 160 11 -3.8 10.5 15 30 23870 220 7 4.5 5.4 | 231 10 7.5 6.0 16 20 26460 130 8 -6.1 5.1 | 152 7 -3.1 5.8 Wind Parameters Mean winds (0-6000m): 47.6 at 4.1 knts Storm direction: 77.6 at 3.1 knts Shear (0-3000m) pos: 1.2 neg: 1.4 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -59.5 deg Storm rel helicity (0-3000m) pos: 7.1 neg: -2.6 tot: 4.5 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.08 Bulk Shear: 5.08 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 ------------------------------------------------------------------------------- 500 179 3 223 4| 0.0 1.9 1.9| 0.1 -2.6 -2.5 -5.0 -0.29| 7.3 -2.1 1000 53 3 318 1| 0.0 2.6 2.6| 1.6 -2.6 -1.0 -1.0 0.15| 6.0 0.9 1500 38 4 347 3| 0.0 2.8 2.8| 3.0 -2.6 0.3 0.2 0.18| 5.4 1.0 2000 43 5 3 3| 0.8 2.1 2.9| 5.3 -2.6 2.7 1.3 0.26| 4.8 1.3 2500 47 5 12 3| 1.1 1.7 2.8| 6.4 -2.6 3.8 1.5 0.31| 4.4 1.4 3000 48 5 11 3| 1.2 1.4 2.6| 7.1 -2.6 4.5 1.5 0.37| 4.0 1.5 4000 61 4 29 2| 1.3 1.1 2.3| 8.2 -2.6 5.5 1.4 0.38| 3.4 1.3 5000 68 4 42 1| 1.2 0.8 2.0| 12.3 -2.6 9.6 1.9 0.42| 3.1 1.3 6000 48 4 1 2| 1.1 0.7 1.8| 17.3 -2.7 14.6 2.4 0.45| 2.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20251013.00.gif