UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011212.upa.cvt Date: 1200Z 12 JAN 26 Searching for GC018... Searching the city database file for: GC018 ... Date:1200Z 12 JAN 26 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 1010 116 18.0 11.0 64 7.0 13.8 80 3 290.3 291.8 286.6 313.5 8.18 1 1000 201 16.4 10.4 68 6.0 12.9 50 3 289.5 290.9 286.0 312.0 7.93 2 925 857 10.0 8.9 93 1.1 9.4 255 3 289.5 290.9 285.8 311.5 7.75 3 911 984 8.8 8.6 99 0.2 8.7 246 6 289.6 290.9 285.8 311.4 7.71 4 900 1084 8.6 6.9 89 1.7 7.7 239 8 290.4 291.6 285.4 310.1 6.94 5 892 1158 9.2 4.9 74 4.3 6.9 234 9 291.7 292.8 285.0 309.2 6.09 6 887 1205 13.0 -10.0 19 23.0 3.7 230 10 296.1 296.5 282.3 302.3 2.01 7 885 1224 13.2 -8.8 21 22.0 4.0 229 10 296.5 296.9 282.7 303.3 2.22 8 865 1416 12.4 -14.6 14 27.0 2.4 215 14 297.6 297.9 282.2 302.1 1.42 9 850 1562 11.0 -7.0 28 18.0 3.2 205 17 297.7 298.2 283.7 305.8 2.66 10 823 1830 9.4 -4.6 37 14.0 3.1 218 15 298.7 299.3 284.8 308.7 3.30 11 785 2221 8.0 -31.0 4 39.0 -2.1 238 12 301.3 301.4 282.4 302.6 0.37 12 743 2671 4.4 -21.6 13 26.0 -3.6 260 8 302.2 302.3 283.4 305.1 0.91 13 700 3155 3.4 -29.6 7 33.0 -5.2 285 4 306.2 306.3 284.5 307.9 0.47 14 692 3248 2.8 -29.2 7 32.0 -5.5 285 4 306.6 306.7 284.7 308.3 0.49 15 681 3377 1.8 -14.2 29 16.0 -4.1 286 5 306.9 307.2 286.4 312.9 1.87 16 651 3738 0.4 -30.6 8 31.0 -7.3 287 6 309.3 309.4 285.7 310.9 0.46 17 561 4912 -6.9 -52.9 1 46.0 -13.3 292 9 314.1 314.1 286.8 314.3 0.05 18 500 5800 -11.9 -45.9 4 34.0 -16.9 295 11 318.5 318.6 288.4 319.0 0.13 19 495 5877 -11.9 -28.9 23 17.0 -15.9 293 11 319.4 319.6 289.3 321.9 0.71 20 400 7460 -26.3 -36.3 38 10.0 -27.7 255 13 320.8 320.9 289.5 322.4 0.43 21 398 7496 -26.5 -34.5 47 8.0 -27.7 255 13 321.0 321.1 289.6 322.9 0.52 22 395 7551 -26.9 -37.9 35 11.0 -28.3 255 13 321.2 321.3 289.5 322.5 0.37 23 389 7661 -28.1 -33.1 62 5.0 -28.9 256 14 321.0 321.1 289.7 323.2 0.60 24 376 7904 -29.7 -38.7 41 9.0 -30.8 257 15 322.0 322.1 289.8 323.4 0.36 25 375 7923 -29.9 -45.9 20 16.0 -31.4 257 15 322.0 322.1 289.6 322.7 0.17 26 373 7961 -30.1 -36.1 56 6.0 -30.9 257 15 322.2 322.3 289.9 324.0 0.47 27 357 8272 -32.7 -35.7 74 3.0 -33.1 259 17 322.8 322.9 290.2 324.7 0.51 28 327 8883 -38.3 -44.3 53 6.0 -38.8 262 20 323.3 323.4 290.0 324.2 0.23 29 311 9226 -41.1 -44.3 71 3.2 -41.3 264 22 324.1 324.1 290.3 325.0 0.24 30 302 9425 -42.9 -49.9 46 7.0 -43.3 265 23 324.3 324.3 290.2 324.8 0.13 31 300 9470 -43.1 -49.1 52 6.0 -43.4 265 23 324.6 324.6 290.3 325.2 0.15 32 275 10048 -48.5 -49.9 85 1.4 -48.6 267 24 325.0 325.0 290.5 325.5 0.15 33 269 10193 -49.9 -52.3 76 2.4 -50.0 268 24 325.0 325.0 290.4 325.4 0.11 34 268 10217 -49.9 -53.6 65 3.7 -50.0 268 24 325.3 325.4 290.5 325.7 0.10 35 267 10242 -49.5 -60.5 26 11.0 -49.8 268 24 326.3 326.3 290.7 326.4 0.04 36 250 10670 -51.5 -62.5 26 11.0 -51.7 270 25 329.5 329.5 291.6 329.6 0.03 37 229 11234 -56.3 -65.3 31 9.0 -56.5 264 26 330.6 330.6 291.9 330.7 0.03 38 208 11838 -61.3 -64.4 66 3.1 -61.3 258 27 331.9 331.9 292.3 332.1 0.03 39 200 12080 -63.3 -67.1 60 3.8 -63.3 255 28 332.5 332.5 292.4 332.6 0.02 40 173 12959 -68.3 -72.3 56 4.0 -68.3 250 31 338.3 338.3 293.9 338.4 0.01 41 163 13316 -67.1 -78.1 20 11.0 -67.2 252 35 346.2 346.2 295.8 346.2 0.01 42 150 13820 -64.5 -83.5 6 19.0 -64.6 255 40 359.0 359.0 298.5 359.0 0.00 43 121 15137 -61.9 -85.9 3 24.0 -62.1 260 43 386.5 386.5 303.3 386.5 0.00 44 109 15776 -65.3 -86.3 4 21.0 -65.4 263 44 391.8 391.8 304.0 391.8 0.00 45 100 16300 -65.1 -88.1 3 23.0 -65.3 265 45 401.9 401.9 305.5 402.0 0.00 46 76 17970 -66.7 -88.7 3 22.0 -66.8 250 28 431.4 431.4 309.0 431.4 0.00 47 70 18470 -65.5 -88.5 3 23.0 -65.7 245 23 444.3 444.3 310.3 444.3 0.00 48 63 19115 -62.1 -88.1 2 26.0 -62.4 251 25 465.3 465.3 312.3 465.4 0.00 49 55 19948 -64.9 -88.9 2 24.0 -65.2 259 27 477.4 477.4 313.2 477.4 0.00 50 50 20530 -63.7 -88.7 2 25.0 -64.1 265 29 493.4 493.4 314.5 493.4 0.00 51 30 23690 -60.3 -88.3 1 28.0 -61.2 280 32 580.3 580.3 319.7 580.3 0.01 52 27 24349 -59.1 -88.1 1 29.0 -60.2 601.4 601.4 320.7 601.4 0.01 TRP 173 12959 -68.3 -72.3 56 4.0 -68.3 250 31 338.3 338.3 293.9 338.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5599.00 m Freezing level: 646.07 mb = 3802.37 m = 12474.81 ft Wetbulb zero: 800.53 mb = 2058.84 m = 6754.63 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 23.55 % Est. max temperature: 25.35 C = 77.63 F Sfc-Lift cond lev (LCL): 909.98 mb = 992.75 m = 3257.01 ft T: 8.78 C 700-500 lapse rate: 5.78 C/km ThetaE index: 11.19 C Layer 1000.0- 885.0 mb Conv cond level (CCL): 911.66 mb = 977.54 m = 3207.12 ft Mean mixing ratio: 7.85 g/kg Conv temperature: 17.24 C = 63.04 F Cap Strength: 7.85 C Lifted Index: 9.29 C Risk: None Lifted Index @300 mb: 9.38 C Lifted Index @700 mb: 6.66 C Showalter Index: 13.16 C Risk: None Total Totals Index: 27.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 4.90 C K Index: -17.10 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.00 J/kg Max Up Vert Vel: 1.41 m/s Conv Inhibition (B-): 32290.02 J/kg Cap Strength: 9.25 C Lift Cond Lev (LCL): 911.56 mb = 978.42 m = 3209.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 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 1010 116 80 3 -3.0 -0.5 | 99 9 -8.8 1.4 1 1000 201 50 3 -2.3 -1.9 | 90 8 -8.2 -0.0 2 925 857 255 3 2.9 0.8 | 132 4 -3.0 2.7 3 850 1562 205 17 7.2 15.4 | 184 17 1.3 17.3 4 700 3155 285 4 3.9 -1.0 | 113 2 -2.0 0.9 5 500 5800 295 11 10.0 -4.6 | 304 5 4.1 -2.8 6 400 7460 255 13 12.6 3.4 | 232 9 6.7 5.3 7 300 9470 265 23 22.9 2.0 | 257 17 17.0 3.9 8 250 10670 270 25 25.0 -0.0 | 264 19 19.1 1.9 9 200 12080 255 28 27.0 7.2 | 247 23 21.2 9.1 10 173 12959 250 31 29.1 10.6 | 242 26 23.3 12.5 11 150 13820 255 40 38.6 10.4 | 250 35 32.8 12.2 12 100 16300 265 45 44.8 3.9 | 262 39 39.0 5.8 13 70 18470 245 23 20.8 9.7 | 232 19 15.0 11.6 14 50 20530 265 29 28.9 2.5 | 259 23 23.0 4.4 15 30 23690 280 32 31.5 -5.6 | 278 26 25.6 -3.7 Wind Parameters Mean winds (0-6000m): 257.9 at 8.2 knts Storm direction: 287.9 at 6.2 knts Shear (0-3000m) pos: 2.7 neg: 3.2 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 19.9 deg Storm rel helicity (0-3000m) pos: 26.6 neg: -12.3 tot: 14.3 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 13.07 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 14 3 81 7| 0.0 5.6 5.6| 0.7 -5.6 -4.8 -9.7 -0.30| 6.8 -2.1 1000 261 4 137 3| 0.0 5.6 5.6| 7.9 -5.6 2.4 2.4 0.33| 7.7 2.5 1500 213 7 164 8| 0.0 6.4 6.4| 9.1 -10.8 -1.7 -1.2 0.16| 8.7 1.4 2000 216 9 175 9| 1.9 4.8 6.7| 23.7 -10.8 12.9 6.4 0.24| 8.5 2.1 2500 219 9 179 9| 2.7 3.8 6.5| 26.6 -10.8 15.8 6.3 0.24| 8.0 1.9 3000 217 9 176 9| 2.7 3.2 5.9| 26.6 -12.3 14.3 4.8 0.14| 7.6 1.1 4000 228 8 179 7| 2.2 2.4 4.5| 26.6 -12.4 14.2 3.6 0.12| 6.0 0.7 5000 243 8 192 5| 1.9 1.9 3.8| 26.6 -12.4 14.3 2.9 0.12| 5.1 0.6 6000 258 8 211 4| 1.6 1.7 3.4| 26.8 -14.4 12.4 2.1 0.08| 4.5 0.4 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20260112.12.gif