UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for GC018... Searching the city database file for: GC018 ... Date:0000Z 9 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 1017 121 15.0 10.2 73 4.8 12.2 320 3 286.8 288.1 284.7 308.3 7.70 1 1012 163 16.8 10.8 68 6.0 13.3 329 4 289.0 290.4 285.9 311.7 8.05 2 1000 264 16.0 11.0 72 5.0 13.0 350 8 289.1 290.6 286.2 312.4 8.26 3 925 920 10.0 8.1 88 1.9 8.9 20 9 289.5 290.8 285.4 310.3 7.34 4 863 1494 5.4 5.4 100 0.0 5.4 49 10 290.5 291.7 285.0 309.2 6.52 5 856 1560 4.8 4.3 97 0.5 4.5 52 10 290.6 291.7 284.5 308.0 6.09 6 851 1608 5.6 -0.4 65 6.0 2.8 55 10 291.9 292.7 283.2 304.6 4.36 7 850 1618 4.8 2.2 83 2.6 3.5 55 10 291.2 292.1 284.0 306.4 5.28 8 849 1628 4.6 2.1 84 2.5 3.4 55 10 291.1 292.0 283.8 306.2 5.25 9 840 1715 7.2 -14.8 19 22.0 -0.4 57 11 294.7 294.9 281.0 299.1 1.44 10 830 1813 7.0 -19.0 14 26.0 -1.3 58 12 295.5 295.7 280.8 298.7 1.02 11 782 2300 5.6 -25.4 9 31.0 -3.0 66 18 299.1 299.2 281.8 301.1 0.62 12 772 2406 6.0 -24.0 9 30.0 -2.7 67 19 300.6 300.7 282.5 302.9 0.71 13 700 3197 -0.3 -22.3 17 22.0 -6.6 80 29 302.2 302.3 283.4 305.1 0.91 14 672 3521 -2.7 -24.7 17 22.0 -8.5 76 30 303.0 303.2 283.6 305.5 0.77 15 656 3713 0.0 -37.0 4 37.0 -7.9 73 31 308.2 308.2 284.9 309.0 0.24 16 640 3910 -0.3 -43.3 2 43.0 -8.4 71 32 310.0 310.0 285.5 310.5 0.13 17 500 5820 -16.9 -38.9 13 22.0 -20.2 45 39 312.4 312.5 286.5 313.4 0.26 18 467 6330 -21.3 -44.3 11 23.0 -24.0 47 37 313.1 313.2 286.6 313.7 0.16 19 436 6836 -24.1 -57.1 3 33.0 -26.6 48 35 315.8 315.8 287.4 315.9 0.04 20 409 7300 -27.9 -59.9 3 32.0 -29.9 50 34 316.7 316.7 287.7 316.8 0.03 21 400 7460 -29.1 -45.1 20 16.0 -30.6 50 33 317.2 317.2 288.0 317.8 0.17 22 393 7585 -30.3 -43.3 27 13.0 -31.6 50 33 317.2 317.2 288.1 318.0 0.21 23 368 8047 -34.3 -48.3 23 14.0 -35.3 49 35 317.9 317.9 288.2 318.4 0.13 24 300 9440 -44.3 -68.3 5 24.0 -44.9 45 40 322.9 322.9 289.6 323.0 0.01 25 267 10213 -50.5 -70.5 8 20.0 -50.8 39 41 324.8 324.8 290.2 324.9 0.01 26 250 10640 -53.3 -73.3 7 20.0 -53.5 35 42 326.8 326.8 290.8 326.9 0.01 27 216 11570 -59.5 -76.5 9 17.0 -59.6 23 33 331.2 331.2 292.0 331.2 0.01 28 207 11836 -61.1 -76.1 12 15.0 -61.2 20 31 332.7 332.7 292.4 332.7 0.01 29 200 12050 -60.3 -75.3 12 15.0 -60.4 30 24 337.3 337.3 293.6 337.3 0.01 30 180 12702 -62.1 -76.1 14 14.0 -62.2 342 19 344.6 344.7 295.4 344.7 0.01 31 162 13358 -57.9 -83.9 2 26.0 -58.2 295 14 362.3 362.3 299.1 362.3 0.00 32 150 13840 -59.1 -85.1 2 26.0 -59.3 260 10 368.3 368.3 300.2 368.3 0.00 33 100 16340 -65.3 -88.3 3 23.0 -65.4 285 23 401.6 401.6 305.4 401.6 0.00 34 89 17043 -67.7 -87.7 4 20.0 -67.8 282 22 410.4 410.4 306.6 410.4 0.00 35 84 17393 -64.5 -87.5 3 23.0 -64.7 280 22 423.7 423.7 308.2 423.7 0.00 36 76 18000 -66.7 -87.7 4 21.0 -66.8 277 21 431.4 431.4 309.0 431.4 0.00 37 70 18500 -63.3 -88.3 2 25.0 -63.6 275 21 449.0 449.0 310.7 449.0 0.00 38 67 18771 -62.5 -88.5 2 26.0 -62.8 274 20 456.4 456.4 311.4 456.4 0.00 39 54 20098 -64.9 -88.9 2 24.0 -65.2 271 17 479.9 479.9 313.4 479.9 0.00 40 50 20570 -63.3 -89.3 2 26.0 -63.7 270 16 494.3 494.3 314.5 494.3 0.00 41 30 23730 -59.3 -88.3 1 29.0 -60.3 240 12 583.0 583.0 319.8 583.0 0.01 42 24 25136 -57.5 -87.5 1 30.0 -59.0 234 14 626.6 626.6 321.7 626.7 0.01 43 22 25686 -58.5 -87.5 1 29.0 -59.9 232 15 639.4 639.4 322.3 639.5 0.01 44 20 26290 -55.5 -85.5 1 30.0 -57.6 230 16 666.3 666.3 323.3 666.4 0.01 45 17 27323 -56.7 -86.7 1 30.0 -58.8 694.1 694.1 324.3 694.2 0.01 46 17 27323 -51.7 -85.7 1 34.0 -55.1 710.2 710.2 324.7 710.3 0.01 47 14 28595 -47.5 -82.5 1 35.0 -52.9 765.0 765.0 326.4 765.2 0.03 TRP 207 11836 -61.1 -76.1 12 15.0 -61.2 20 31 332.7 332.7 292.4 332.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5556.00 m Freezing level: 703.43 mb = 3159.32 m = 10365.08 ft Freezing level: 656.00 mb = 3712.78 m = 12180.89 ft Freezing level: 656.00 mb = 3712.78 m = 12180.89 ft Wetbulb zero: 841.06 mb = 1704.36 m = 5591.66 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 29.75 % Est. max temperature: 18.73 C = 65.71 F Sfc-Lift cond lev (LCL): 946.41 mb = 727.51 m = 2386.80 ft T: 11.76 C 700-500 lapse rate: 6.33 C/km ThetaE index: 7.81 C Layer 925.0- 850.0 mb Conv cond level (CCL): 907.08 mb = 1081.78 m = 3549.09 ft Mean mixing ratio: 7.80 g/kg Conv temperature: 18.07 C = 64.53 F Cap Strength: 7.71 C Lifted Index: 4.58 C Risk: None Lifted Index @300 mb: 8.47 C Lifted Index @700 mb: 3.20 C Showalter Index: 7.75 C Risk: None Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 19.10 C K Index: 1.90 Risk: None Sweat Index: 85.40 Risk: None Energy Index: 1.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.67 J/kg Max Up Vert Vel: 4.62 m/s Conv Inhibition (B-): 4.05 J/kg Cap Strength: 7.56 C Lift Cond Lev (LCL): 914.76 mb = 1012.03 m = 3320.28 ft Lev Free Conv (LFC): 889.76 mb = 1241.15 m = 4071.98 ft Equ Level (EL): 839.76 mb = 1717.01 m = 5633.15 ft B at Equ Level: 5.88 J/kg Max Parcel Lev (MPL): 829.76 mb = 1815.32 m = 5955.70 ft Wind level data Storm motion: 89 at 18 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 1017 121 320 3 1.9 -2.3 | 275 20 20.2 -1.9 1 1000 264 350 8 1.4 -7.9 | 291 21 19.7 -7.4 2 925 920 20 9 -3.1 -8.5 | 298 17 15.2 -8.0 3 850 1618 55 10 -8.2 -5.7 | 298 11 10.1 -5.3 4 700 3197 80 29 -28.6 -5.0 | 66 11 -10.3 -4.6 5 500 5820 45 39 -27.6 -27.6 | 19 29 -9.3 -27.1 6 400 7460 50 33 -25.3 -21.2 | 19 22 -7.0 -20.8 7 300 9440 45 40 -28.3 -28.3 | 20 30 -10.0 -27.9 8 250 10640 35 42 -24.1 -34.4 | 10 34 -5.8 -34.0 9 207 11836 20 31 -10.6 -29.1 | 345 30 7.7 -28.7 10 200 12050 30 24 -12.0 -20.8 | 343 21 6.3 -20.4 11 150 13840 260 10 9.8 1.7 | 266 28 28.1 2.2 12 100 16340 285 23 22.2 -6.0 | 278 41 40.5 -5.5 13 70 18500 275 21 20.9 -1.8 | 272 39 39.2 -1.4 14 50 20570 270 16 16.0 -0.0 | 269 34 34.3 0.4 15 30 23730 240 12 10.4 6.0 | 257 29 28.7 6.4 16 20 26290 230 16 12.3 10.3 | 251 32 30.5 10.7 Wind Parameters Mean winds (0-6000m): 58.7 at 24.4 knts Storm direction: 88.7 at 18.3 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 146.3 deg Storm rel helicity (0-3000m) pos: 84.4 neg: -1.2 tot: 83.2 m^2/s^2 ave: 27.7 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 64.63 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 ------------------------------------------------------------------------------- 500 355 7 290 20| 7.0 0.0 7.0| 38.7 0.0 38.7 77.3 0.88| 8.3 7.3 1000 8 8 294 19| 4.5 0.0 4.5| 44.8 0.0 44.8 44.8 0.71| 6.1 4.3 1500 21 9 297 17| 3.7 0.0 3.7| 45.3 -1.2 44.0 29.4 0.51| 5.5 2.8 2000 34 10 301 15| 4.4 0.0 4.4| 58.4 -1.2 57.1 28.6 0.60| 5.8 3.4 2500 47 12 307 12| 4.8 0.0 4.8| 70.7 -1.2 69.4 27.8 0.68| 6.0 4.1 3000 58 14 317 9| 5.1 0.0 5.1| 84.4 -1.2 83.2 27.7 0.72| 6.2 4.4 4000 65 18 344 7| 3.8 0.9 4.8| 86.4 -19.5 66.9 16.7 0.49| 5.7 2.8 5000 63 21 5 9| 3.1 1.6 4.7| 86.4 -49.8 36.6 7.3 0.30| 5.5 1.6 6000 59 24 12 13| 2.5 1.8 4.3| 86.9 -79.8 7.0 1.2 0.19| 5.2 1.0 Wrote GIF file: /home/apache/climate/data/raob//GC018/skewt/GC018.skewt.20260109.00.gif