UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 24 APR 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 1005 121 17.2 11.2 68 6.0 13.6 125 1 289.9 291.4 286.6 313.5 8.33 1 1000 164 18.6 10.6 60 8.0 13.8 200 4 291.8 293.2 287.0 314.7 8.04 2 925 828 14.4 5.4 55 9.0 9.5 20 5 294.0 295.1 285.9 311.7 6.08 3 891 1143 12.4 3.4 54 9.0 7.6 13 5 295.1 296.1 285.7 311.2 5.48 4 876 1285 14.0 -10.0 18 24.0 4.1 10 4 298.2 298.6 283.2 304.5 2.04 5 850 1539 13.4 -14.6 13 28.0 2.8 5 4 300.2 300.4 283.3 304.8 1.45 6 774 2320 9.6 -18.4 12 28.0 -0.2 314 4 304.2 304.5 284.5 308.0 1.16 7 700 3144 3.4 -8.6 41 12.0 -1.7 260 5 306.2 306.8 287.2 315.2 2.85 8 684 3331 1.8 -7.2 51 9.0 -2.1 265 5 306.5 307.1 287.6 316.7 3.25 9 673 3461 1.2 -7.8 51 9.0 -2.7 269 5 307.3 307.8 287.8 317.2 3.16 10 589 4523 -3.5 -35.5 6 32.0 -10.4 298 6 313.7 313.8 287.1 314.9 0.32 11 500 5790 -14.7 -33.7 18 19.0 -18.3 335 6 315.1 315.2 287.6 316.7 0.44 12 442 6707 -23.1 -36.1 29 13.0 -25.0 354 18 315.8 315.9 287.8 317.2 0.40 13 408 7288 -27.3 -42.3 23 15.0 -28.9 7 26 317.7 317.7 288.3 318.5 0.23 14 400 7430 -28.5 -41.5 28 13.0 -29.9 10 28 317.9 318.0 288.3 318.9 0.25 15 389 7629 -30.3 -39.3 41 9.0 -31.3 11 28 318.1 318.2 288.5 319.3 0.32 16 359 8196 -34.3 -57.3 8 23.0 -35.5 14 28 320.2 320.2 288.8 320.3 0.05 17 344 8493 -36.9 -57.9 10 21.0 -37.9 15 29 320.6 320.6 289.0 320.7 0.04 18 300 9430 -42.1 -67.1 5 25.0 -42.8 20 29 326.0 326.0 290.6 326.1 0.02 19 281 9871 -44.5 -68.5 5 24.0 -45.1 13 23 328.7 328.7 291.4 328.8 0.01 20 250 10650 -47.7 -70.7 5 23.0 -48.2 360 13 335.2 335.2 293.1 335.2 0.01 21 200 12100 -54.3 -76.3 5 22.0 -54.6 215 8 346.8 346.8 295.9 346.8 0.01 22 198 12164 -54.7 -77.7 4 23.0 -55.0 223 8 347.1 347.1 296.0 347.2 0.00 23 184 12632 -55.9 -78.9 4 23.0 -56.2 280 9 352.6 352.6 297.2 352.6 0.00 24 150 13930 -56.5 -83.5 2 27.0 -56.8 245 18 372.7 372.7 301.1 372.7 0.00 25 148 14015 -56.5 -83.5 2 27.0 -56.8 245 18 374.2 374.2 301.3 374.2 0.00 26 102 16329 -63.9 -87.9 2 24.0 -64.1 235 11 402.0 402.0 305.5 402.0 0.00 27 100 16450 -63.3 -88.3 2 25.0 -63.5 235 11 405.4 405.4 305.9 405.4 0.00 28 89 17163 -67.1 -89.1 3 22.0 -67.2 212 11 411.6 411.6 306.7 411.6 0.00 29 81 17733 -67.5 -89.5 3 22.0 -67.7 194 11 422.0 422.0 307.9 422.0 0.00 30 77 18041 -64.7 -88.7 2 24.0 -64.9 184 11 434.0 434.0 309.3 434.0 0.00 31 73 18366 -67.5 -89.5 3 22.0 -67.7 173 11 434.7 434.7 309.3 434.7 0.00 32 70 18620 -66.3 -89.3 3 23.0 -66.5 165 11 442.5 442.5 310.1 442.6 0.00 33 60 19552 -66.3 -90.3 2 24.0 -66.5 89 8 462.5 462.5 312.0 462.5 0.00 34 53 20310 -61.7 -88.7 2 27.0 -62.1 29 5 489.9 489.9 314.2 489.9 0.00 35 50 20670 -62.3 -89.3 2 27.0 -62.7 360 4 496.7 496.7 314.7 496.7 0.00 36 45 21318 -64.1 -90.1 2 26.0 -64.5 13 4 507.5 507.5 315.5 507.5 0.00 37 37 22536 -57.1 -88.1 1 31.0 -58.2 38 4 554.7 554.7 318.3 554.7 0.00 38 33 23261 -56.9 -87.9 1 31.0 -58.1 53 4 573.7 573.7 319.3 573.7 0.01 39 32 23455 -56.9 -87.9 1 31.0 -58.1 57 4 578.7 578.7 319.6 578.8 0.01 40 30 23870 -50.7 -84.7 1 34.0 -53.1 65 4 606.4 606.4 320.9 606.5 0.01 41 28 24321 -49.7 -84.7 1 35.0 -52.5 80 6 621.3 621.3 321.6 621.4 0.01 42 24 25320 -53.9 -85.9 1 32.0 -56.1 115 10 637.1 637.1 322.2 637.2 0.01 43 20 26510 -46.9 -82.9 1 36.0 -51.4 155 15 692.6 692.6 324.2 692.8 0.02 44 19 26850 -46.5 -82.5 1 36.0 -51.2 704.1 704.1 324.6 704.3 0.02 TRP 184 12632 -55.9 -78.9 4 23.0 -56.2 280 9 352.6 352.6 297.2 352.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5626.00 m Freezing level: 651.55 mb = 3732.29 m = 12244.89 ft Wetbulb zero: 778.05 mb = 2276.89 m = 7470.03 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 27.85 % Est. max temperature: 27.08 C = 80.74 F Sfc-Lift cond lev (LCL): 918.97 mb = 882.98 m = 2896.88 ft T: 14.05 C 700-500 lapse rate: 6.84 C/km ThetaE index: 10.16 C Layer 925.0- 850.0 mb Conv cond level (CCL): 696.75 mb = 3181.58 m = 10438.13 ft Mean mixing ratio: 6.88 g/kg Conv temperature: 33.59 C = 92.46 F Cap Strength: 7.96 C Lifted Index: 5.79 C Risk: None Lifted Index @300 mb: 9.59 C Lifted Index @700 mb: 6.13 C Showalter Index: 11.00 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: 0.10 C K Index: 1.50 Risk: None Sweat Index: 14.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.13 J/kg Max Up Vert Vel: 4.03 m/s Conv Inhibition (B-): 44208.91 J/kg Cap Strength: 7.90 C Lift Cond Lev (LCL): 840.81 mb = 1629.67 m = 5346.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 4 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 1005 121 125 1 -0.8 0.6 | 158 5 -1.8 4.3 1 1000 164 200 4 1.4 3.8 | 183 8 0.4 7.5 2 925 828 20 5 -1.7 -4.7 | 70 3 -2.6 -1.0 3 850 1539 5 4 -0.3 -4.0 | 80 1 -1.3 -0.2 4 700 3144 260 5 4.9 0.9 | 221 6 4.0 4.6 5 500 5790 335 6 2.5 -5.4 | 317 2 1.6 -1.7 6 400 7430 10 28 -4.9 -27.6 | 14 25 -5.8 -23.8 7 300 9430 20 29 -9.9 -27.3 | 25 26 -10.9 -23.5 8 250 10650 360 13 -0.0 -13.0 | 6 9 -0.9 -9.3 9 200 12100 215 8 4.6 6.6 | 200 11 3.7 10.3 10 184 12632 280 9 8.9 -1.6 | 255 8 7.9 2.2 11 150 13930 245 18 16.3 7.6 | 234 19 15.4 11.4 12 100 16450 235 11 9.0 6.3 | 219 13 8.1 10.1 13 70 18620 165 11 -2.8 10.6 | 165 15 -3.8 14.4 14 50 20670 360 4 -0.0 -4.0 | 75 1 -0.9 -0.3 15 30 23870 65 4 -3.6 -1.7 | 114 5 -4.6 2.1 16 20 26510 155 15 -6.3 13.6 | 157 19 -7.3 17.3 Wind Parameters Mean winds (0-6000m): 316.0 at 5.1 knts Storm direction: 346.0 at 3.9 knts Shear (0-3000m) pos: 0.0 neg: 1.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 63.8 deg Storm rel helicity (0-3000m) pos: 3.0 neg: -22.6 tot: -19.5 m^2/s^2 ave: -6.5 10^-3 m/s^2 rel: -0.51 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.71 Bulk Shear: 11.53 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 ------------------------------------------------------------------------------- 500 134 4 149 8| 0.0 4.2 4.2| 2.9 -15.4 -12.5 -25.0 -0.49| 12.3 -6.1 1000 18 5 77 2| 0.0 2.6 2.6| 2.9 -19.3 -16.4 -16.4 -0.54| 8.9 -4.8 1500 13 4 74 2| 0.0 1.6 1.6| 3.0 -19.4 -16.3 -10.9 -0.50| 6.4 -3.2 2000 3 4 62 1| 0.0 1.4 1.4| 3.0 -19.6 -16.6 -8.3 -0.51| 5.4 -2.8 2500 349 4 9 1| 0.0 1.2 1.2| 3.0 -20.4 -17.3 -6.9 -0.50| 4.9 -2.5 3000 334 4 285 1| 0.0 1.0 1.0| 3.0 -22.6 -19.5 -6.5 -0.51| 4.5 -2.3 4000 309 5 253 3| 0.3 0.7 1.0| 5.9 -22.6 -16.7 -4.2 -0.40| 3.7 -1.5 5000 308 5 255 3| 0.5 0.6 1.1| 8.2 -22.6 -14.4 -2.9 -0.30| 3.3 -1.0 6000 316 5 269 3| 0.9 0.5 1.4| 11.3 -22.6 -11.3 -1.9 -0.16| 3.3 -0.5 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20250424.00.gif