UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110911.upa.cvt Date: 1100Z 9 NOV 25 Searching for EG918... Searching the city database file for: EG918 ... Date:1100Z 9 NOV 25 Station: EG918 WMO ident: 3918 Latitude: 54.50 Longitude: -6.34 ------------------------------------------------------------------------------- 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 1004 22 12.2 9.0 81 3.2 10.4 190 3 285.0 286.3 283.4 305.0 7.19 1 1000 55 11.8 8.3 79 3.5 9.9 210 8 285.0 286.1 283.0 304.1 6.88 2 959 404 8.4 6.9 90 1.5 7.6 229 17 284.9 286.1 282.6 303.1 6.51 3 929 666 6.4 4.1 85 2.3 5.2 243 23 285.5 286.5 281.8 301.0 5.53 4 926 692 6.4 3.2 80 3.2 4.8 245 24 285.8 286.7 281.5 300.4 5.20 5 925 701 6.8 0.8 66 6.0 4.0 245 24 286.3 287.0 280.8 298.7 4.38 6 920 746 7.0 -2.0 53 9.0 3.0 244 24 286.9 287.5 280.1 297.2 3.58 7 915 790 7.0 -4.0 45 11.0 2.3 242 25 287.4 287.9 279.7 296.3 3.10 8 887 1045 5.6 -9.4 33 15.0 -0.0 235 26 288.5 288.8 279.0 294.7 2.11 9 867 1231 4.2 -5.8 48 10.0 0.1 230 28 288.9 289.4 280.1 297.3 2.86 10 863 1269 4.2 -5.8 48 10.0 0.1 229 28 289.3 289.8 280.3 297.7 2.87 11 860 1297 4.6 -10.4 33 15.0 -0.9 228 28 290.0 290.3 279.6 296.0 2.01 12 853 1363 4.0 -12.0 30 16.0 -1.6 226 29 290.0 290.4 279.3 295.4 1.78 13 851 1382 3.8 -10.2 35 14.0 -1.3 225 29 290.0 290.4 279.6 296.2 2.06 14 850 1392 3.8 -10.2 35 14.0 -1.3 225 29 290.1 290.5 279.7 296.3 2.07 15 846 1430 3.8 -16.2 22 20.0 -2.6 225 29 290.5 290.7 278.8 294.4 1.27 16 842 1469 4.0 -17.0 20 21.0 -2.6 225 29 291.1 291.3 279.0 294.8 1.20 17 822 1664 3.0 -17.0 21 20.0 -3.3 224 29 292.1 292.3 279.5 295.9 1.23 18 820 1683 3.0 -18.0 20 21.0 -3.4 224 29 292.3 292.5 279.4 295.8 1.13 19 813 1753 2.4 -18.6 19 21.0 -3.9 224 29 292.4 292.6 279.4 295.7 1.08 20 807 1813 2.0 -12.0 35 14.0 -2.9 224 29 292.6 292.9 280.6 298.3 1.89 21 804 1843 1.8 -6.2 55 8.0 -1.4 224 29 292.7 293.2 282.0 301.5 2.99 22 801 1873 1.4 -4.6 64 6.0 -1.2 223 29 292.5 293.1 282.4 302.5 3.39 23 798 1903 1.4 -6.6 55 8.0 -1.8 223 29 292.9 293.4 282.0 301.5 2.92 24 796 1923 1.2 -5.8 60 7.0 -1.7 223 29 292.8 293.4 282.2 302.1 3.11 25 792 1964 1.0 -15.0 29 16.0 -4.2 223 29 293.1 293.3 280.3 297.7 1.50 26 788 2004 0.6 -11.4 40 12.0 -3.7 223 29 293.1 293.4 281.0 299.2 2.03 27 767 2220 -1.1 -18.1 26 17.0 -6.1 222 30 293.5 293.7 280.1 297.2 1.20 28 763 2262 -1.5 -16.5 31 15.0 -6.1 222 30 293.5 293.7 280.3 297.8 1.38 29 762 2272 -1.7 -10.7 50 9.0 -4.9 222 30 293.4 293.8 281.4 300.1 2.22 30 761 2283 -1.7 -12.7 43 11.0 -5.4 222 30 293.5 293.8 281.0 299.2 1.89 31 752 2377 -2.1 -24.1 17 22.0 -7.7 222 30 294.1 294.2 279.7 296.4 0.72 32 747 2430 -2.1 -27.1 13 25.0 -8.0 222 30 294.6 294.7 279.7 296.4 0.55 33 743 2473 -2.3 -28.3 12 26.0 -8.2 222 30 294.9 295.0 279.8 296.5 0.50 34 721 2711 -4.1 -26.1 16 22.0 -9.3 221 30 295.4 295.5 280.2 297.5 0.63 35 717 2755 -3.9 -22.9 21 19.0 -8.8 221 30 296.1 296.3 280.8 298.8 0.84 36 715 2777 -3.7 -17.7 33 14.0 -7.9 221 30 296.6 296.8 281.7 300.7 1.33 37 700 2944 -4.7 -17.7 35 13.0 -8.5 220 30 297.3 297.5 282.0 301.5 1.36 38 680 3172 -6.3 -16.3 45 10.0 -9.4 218 31 298.0 298.3 282.5 302.9 1.57 39 636 3691 -10.9 -17.9 56 7.0 -12.8 214 34 298.5 298.8 282.6 303.1 1.47 40 618 3911 -12.3 -22.3 43 10.0 -14.7 213 35 299.3 299.5 282.4 302.7 1.03 41 595 4200 -14.7 -19.6 66 4.9 -15.9 210 36 299.8 300.1 283.1 304.1 1.36 42 566 4576 -18.3 -20.3 84 2.0 -18.8 207 38 299.9 300.1 283.1 304.2 1.34 43 558 4682 -18.9 -22.1 76 3.2 -19.6 207 39 300.4 300.6 283.1 304.1 1.17 44 550 4789 -19.7 -22.0 82 2.3 -20.2 206 39 300.7 300.9 283.2 304.5 1.19 45 536 4981 -21.1 -26.1 64 5.0 -22.0 204 40 301.3 301.4 283.0 304.0 0.85 46 503 5447 -25.1 -27.5 80 2.4 -25.5 200 43 301.9 302.1 283.2 304.5 0.79 47 500 5490 -25.5 -28.1 79 2.6 -25.9 200 43 301.9 302.1 283.2 304.4 0.76 48 497 5533 -25.9 -28.7 77 2.8 -26.3 200 43 302.0 302.1 283.1 304.4 0.72 49 496 5548 -25.9 -30.6 65 4.7 -26.6 200 44 302.2 302.3 283.1 304.2 0.60 50 494 5577 -25.7 -35.7 39 10.0 -26.9 200 44 302.7 302.8 283.0 304.0 0.37 51 485 5709 -26.5 -36.5 38 10.0 -27.7 201 45 303.4 303.4 283.2 304.6 0.35 52 475 5859 -27.7 -39.7 31 12.0 -28.9 201 47 303.7 303.7 283.2 304.6 0.26 53 472 5904 -27.7 -42.7 23 15.0 -29.1 201 48 304.2 304.3 283.4 304.9 0.19 54 400 7070 -35.5 -59.5 7 24.0 -36.5 205 61 308.9 308.9 284.9 309.0 0.03 55 330 8385 -43.7 -64.3 8 20.7 -44.2 205 68 315.1 315.1 287.2 315.2 0.02 56 300 9020 -47.7 -66.7 9 19.0 -48.1 210 63 318.1 318.1 288.2 318.2 0.02 57 250 10210 -53.5 -72.5 8 19.0 -53.8 205 55 326.5 326.5 290.7 326.6 0.01 58 230 10743 -55.7 -73.7 9 18.0 -55.9 200 52 331.1 331.1 292.0 331.1 0.01 59 200 11640 -51.9 -79.9 2 28.0 -52.3 205 43 350.6 350.6 296.8 350.6 0.00 60 150 13490 -53.3 -83.3 1 30.0 -53.8 180 21 378.2 378.2 301.9 378.2 0.00 61 100 16060 -58.9 -86.9 2 28.0 -59.2 170 13 413.9 413.9 307.0 413.9 0.00 62 70 18280 -62.5 -89.5 1 27.0 -62.8 195 15 450.7 450.7 310.9 450.7 0.00 63 64 18831 -64.3 -90.3 2 26.0 -64.6 178 12 458.4 458.4 311.6 458.4 0.00 64 52 20108 -62.1 -89.1 2 27.0 -62.5 138 6 491.6 491.6 314.4 491.6 0.00 65 50 20350 -63.7 -89.7 2 26.0 -64.1 130 5 493.4 493.4 314.5 493.4 0.00 66 48 20600 -64.7 -90.7 2 26.0 -65.0 496.8 496.8 314.7 496.8 0.00 67 33 22873 -67.3 -91.3 2 24.0 -67.7 546.1 546.1 317.9 546.1 0.00 TRP 230 10743 -55.7 -73.7 9 18.0 -55.9 200 52 331.1 331.1 292.0 331.1 0.01 WND 330 8385 -43.7 -64.3 8 20.7 -44.2 205 68 315.1 315.1 287.2 315.2 0.02 Sounding variables and indices 1000-500 mb thick: 5435.00 m Freezing level: 780.59 mb = 2080.50 m = 6825.70 ft Wetbulb zero: 887.46 mb = 1040.70 m = 3414.32 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 52.79 % Est. max temperature: 17.22 C = 62.99 F Sfc-Lift cond lev (LCL): 956.69 mb = 423.42 m = 1389.14 ft T: 8.25 C 700-500 lapse rate: 8.17 C/km ThetaE index: 10.27 C Layer 1000.0- 867.0 mb Conv cond level (CCL): 816.06 mb = 1722.37 m = 5650.76 ft Mean mixing ratio: 5.69 g/kg Conv temperature: 19.51 C = 67.11 F Cap Strength: 3.83 C Lifted Index: 2.40 C Risk: None Lifted Index @300 mb: 11.87 C Lifted Index @700 mb: 3.83 C Showalter Index: 6.06 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 15.30 C K Index: 6.10 Risk: None Sweat Index: 101.00 Risk: None Energy Index: 1.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.19 J/kg Max Up Vert Vel: 4.73 m/s Conv Inhibition (B-): 30559.81 J/kg Cap Strength: 3.83 C Lift Cond Lev (LCL): 901.56 mb = 911.55 m = 2990.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 at 24 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 1004 22 190 3 0.5 3.0 | 70 23 -21.3 -7.6 1 1000 55 210 8 4.0 6.9 | 79 18 -17.8 -3.6 2 925 701 245 24 21.8 10.1 | 5 0 -0.0 -0.4 3 850 1392 225 29 20.5 20.5 | 173 10 -1.3 10.0 4 700 2944 220 30 19.3 23.0 | 169 13 -2.5 12.5 5 500 5490 200 43 14.7 40.4 | 167 31 -7.1 29.9 6 400 7070 205 61 25.8 55.3 | 185 45 4.0 44.8 7 330 8385 205 68 28.7 61.6 | 188 52 7.0 51.1 8 300 9020 210 63 31.5 54.6 | 192 45 9.7 44.1 9 250 10210 205 55 23.2 49.8 | 182 39 1.5 39.3 10 230 10743 200 52 17.8 48.9 | 174 39 -4.0 38.4 11 200 11640 205 43 18.2 39.0 | 173 29 -3.6 28.5 12 150 13490 180 21 0.0 21.0 | 116 24 -21.8 10.5 13 100 16060 170 13 -2.3 12.8 | 95 24 -24.0 2.3 14 70 18280 195 15 3.9 14.5 | 103 18 -17.9 4.0 15 50 20350 130 5 -3.8 3.2 | 74 27 -25.6 -7.3 Wind Parameters Mean winds (0-6000m): 214.3 at 32.2 knts Storm direction: 244.3 at 24.2 knts Shear (0-3000m) pos: 4.2 neg: 1.5 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 98.7 deg Storm rel helicity (0-3000m) pos: 29.2 neg: -4.3 tot: 25.0 m^2/s^2 ave: 8.3 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 50.81 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 ------------------------------------------------------------------------------- 500 227 13 83 12| 18.1 0.0 18.1| 28.9 0.0 28.9 57.9 0.37| 18.9 7.0 1000 238 19 84 6| 12.5 0.0 12.5| 28.9 -0.2 28.7 28.7 0.07| 15.7 1.1 1500 234 22 119 5| 8.3 2.1 10.4| 28.9 -2.1 26.9 17.9 0.04| 12.5 0.4 2000 231 24 141 6| 6.3 1.8 8.0| 28.9 -2.8 26.2 13.1 0.03| 9.6 0.3 2500 228 25 152 7| 5.0 1.6 6.6| 28.9 -3.6 25.4 10.1 0.02| 7.9 0.2 3000 227 26 157 8| 4.2 1.5 5.7| 29.2 -4.3 25.0 8.3 0.02| 6.8 0.1 4000 223 27 163 10| 3.1 2.0 5.2| 31.0 -4.5 26.5 6.6 0.02| 6.0 0.1 5000 219 30 166 13| 2.5 2.4 4.9| 31.0 -10.9 20.1 4.0 0.00| 5.5 0.0 6000 214 32 167 17| 2.5 2.3 4.8| 66.6 -16.4 50.2 8.4 0.05| 5.4 0.3 Wrote GIF file: /home/apache/climate/data/raob//EG918/skewt/EG918.skewt.20251109.11.gif