UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121400.upa.cvt Date: 0000Z 14 DEC 25 Searching for X2618... Searching the city database file for: X2618 ... Date:0000Z 14 DEC 25 Station: X2618 WMO ident: 32618 Latitude: 55.20 Longitude: 165.98 ------------------------------------------------------------------------------- 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 1022 15 0.6 0.5 99 0.1 0.5 290 5 272.1 272.7 272.6 282.5 3.88 1 1004 157 -0.7 -3.3 83 2.6 -1.7 272.1 272.6 271.3 280.2 2.98 2 1000 189 -0.7 -3.3 83 2.6 -1.7 280 7 272.5 272.9 271.5 280.6 2.99 3 925 810 -2.1 -4.4 84 2.3 -3.0 25 17 277.2 277.7 274.2 285.4 2.98 4 850 1481 -3.3 -5.8 83 2.5 -4.2 90 38 282.7 283.2 277.2 291.0 2.91 5 700 3014 -5.3 -8.4 79 3.1 -6.5 140 66 296.6 297.1 283.5 305.4 2.90 6 620 3951 -9.3 -12.2 79 2.9 -10.3 302.5 303.0 285.3 310.0 2.42 7 500 5570 -19.5 -29.5 41 10.0 -21.4 130 81 309.3 309.4 285.9 311.5 0.66 8 484 5806 -20.5 -30.5 40 10.0 -22.3 310.9 311.0 286.4 313.1 0.62 9 268 9753 -61.2 -67.2 45 6.0 -61.2 170 112 308.9 308.9 284.9 309.0 0.02 10 250 10180 -59.7 -65.7 45 6.0 -59.7 175 81 317.3 317.3 287.9 317.4 0.02 11 232 10643 -62.1 -69.1 39 7.0 -62.1 172 78 320.5 320.5 288.9 320.6 0.01 12 200 11570 -56.3 -63.3 41 7.0 -56.5 165 71 343.6 343.6 295.2 343.8 0.04 13 178 12321 -51.9 -59.9 38 8.0 -52.2 171 69 362.5 362.5 299.2 362.8 0.07 14 154 13260 -53.9 -63.9 28 10.0 -54.2 179 66 374.4 374.4 301.4 374.6 0.05 15 150 13430 -52.7 -62.7 29 10.0 -53.0 180 66 379.3 379.3 302.2 379.5 0.06 16 139 13924 -49.1 -61.1 23 12.0 -49.7 181 62 394.0 394.0 304.4 394.3 0.07 17 111 15385 -52.7 -67.7 15 15.0 -53.2 184 50 413.4 413.4 306.9 413.6 0.04 18 100 16060 -50.9 -65.9 15 15.0 -51.6 185 44 429.4 429.4 308.8 429.7 0.05 19 91 16680 -46.5 -62.5 15 16.0 -47.7 181 43 449.9 449.9 310.9 450.4 0.09 20 74 18038 -51.1 -68.1 11 17.0 -52.1 172 42 467.6 467.6 312.4 467.9 0.05 21 70 18400 -50.1 -67.1 12 17.0 -51.2 170 42 477.2 477.2 313.2 477.6 0.07 22 64 18988 -47.5 -64.5 12 17.0 -49.0 174 42 495.3 495.3 314.7 495.9 0.10 23 56 19868 -48.5 -66.5 11 18.0 -50.1 180 42 512.3 512.3 315.8 512.9 0.09 24 50 20620 -44.1 -62.1 12 18.0 -46.7 185 42 539.5 539.6 317.6 540.7 0.18 25 47 21036 -43.3 -61.3 12 18.0 -46.2 183 39 551.1 551.2 318.2 552.5 0.21 26 42 21794 -42.7 -61.7 11 19.0 -46.0 180 34 570.6 570.7 319.3 572.2 0.23 27 33 23401 -48.7 -67.7 9 19.0 -51.1 173 23 595.4 595.5 320.5 596.4 0.13 28 30 24030 -46.7 -66.7 8 20.0 -49.8 170 19 617.3 617.4 321.5 618.6 0.16 29 28 24486 -47.9 -67.9 8 20.0 -50.9 626.3 626.3 321.8 627.4 0.15 30 25 25243 -42.5 -63.5 8 21.0 -47.4 662.4 662.6 323.2 664.9 0.30 31 23 25806 -42.5 -64.5 7 22.0 -47.7 678.4 678.5 323.8 680.8 0.28 TRP 272 -61.5 -67.5 45 6.0 -61.6 170 112 307.1 307.1 284.2 307.2 0.02 WND 268 170 112 Sounding variables and indices 1000-500 mb thick: 5381.00 m Freezing level: 1013.69 mb = 80.56 m = 264.29 ft Wetbulb zero: 1017.58 mb = 49.63 m = 162.84 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 75.13 % Est. max temperature: 9.61 C = 49.30 F Sfc-Lift cond lev (LCL): 1020.23 mb = 28.79 m = 94.46 ft T: 0.47 C 700-500 lapse rate: 5.56 C/km ThetaE index: 2.22 C Layer 1004.0-1000.0 mb Conv cond level (CCL): 621.25 mb = 3935.73 m = 12912.35 ft Mean mixing ratio: 3.06 g/kg Conv temperature: 31.14 C = 88.06 F Cap Strength: 18.86 C Lifted Index: 22.32 C Risk: None Lifted Index @300 mb: 19.39 C Lifted Index @700 mb: 15.36 C Showalter Index: 15.99 C Risk: None Total Totals Index: 29.90 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 13.70 C K Index: 7.30 Risk: None Sweat Index: 157.00 Risk: None Energy Index: 4.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.71 J/kg Max Up Vert Vel: 5.24 m/s Conv Inhibition (B-): 54597.05 J/kg Cap Strength: 22.10 C Lift Cond Lev (LCL): 937.02 mb = 707.12 m = 2319.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 268 10724 170 112 -19.4 110.3 1 1022 15 290 5 4.7 -1.7 2 1000 189 280 7 6.9 -1.2 3 925 810 25 17 -7.2 -15.4 4 850 1481 90 38 -38.0 0.0 5 700 3014 140 66 -42.4 50.6 6 500 5570 130 81 -62.0 52.1 7 400 7150 165 95 -24.6 91.8 8 300 9040 165 112 -29.0 108.2 9 250 10180 175 81 -7.1 80.7 10 200 11570 165 71 -18.4 68.6 11 150 13430 180 66 0.0 66.0 12 100 16060 185 44 3.8 43.8 13 70 18400 170 42 -7.3 41.4 14 50 20620 185 42 3.7 41.8 15 30 24030 170 19 -3.3 18.7 Wind Parameters Energy-Hel index: -0.86 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20251214.00.gif