UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for X2618... Searching the city database file for: X2618 ... Date:0000Z 22 OCT 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 1006 19 3.2 1.2 87 2.0 2.3 65 11 275.9 276.6 275.2 287.2 4.14 1 1000 67 2.6 -0.3 81 2.9 1.4 70 11 275.8 276.4 274.5 286.0 3.74 2 925 692 -1.5 -5.3 75 3.8 -2.9 120 5 277.8 278.2 274.3 285.5 2.78 3 850 1358 -7.3 -10.8 76 3.5 -8.4 100 3 278.5 278.8 273.5 284.1 1.97 4 816 1675 -9.7 -13.5 74 3.8 -10.8 107 4 279.2 279.5 273.5 284.0 1.65 5 700 2844 -17.5 -22.2 67 4.7 -18.4 135 9 283.1 283.3 274.5 285.9 0.92 6 500 5270 -36.7 -40.6 67 3.9 -37.0 120 29 288.3 288.3 276.2 289.0 0.22 7 401 6754 -49.1 -53.4 61 4.3 -49.2 160 25 291.0 291.0 277.3 291.2 0.07 8 400 6770 -49.1 -53.4 61 4.3 -49.2 160 25 291.2 291.2 277.3 291.4 0.07 9 364 7388 -48.7 -53.2 59 4.5 -48.8 178 21 299.7 299.7 281.3 299.9 0.07 10 300 8640 -54.1 -60.1 48 6.0 -54.2 215 13 309.1 309.1 285.0 309.2 0.04 11 293 8792 -54.7 -60.7 47 6.0 -54.8 220 13 310.3 310.3 285.5 310.5 0.04 12 250 9820 -51.9 -58.9 43 7.0 -52.1 245 27 328.9 328.9 291.5 329.1 0.05 13 237 10167 -48.1 -55.1 44 7.0 -48.4 249 29 339.7 339.7 294.3 340.1 0.09 14 200 11280 -48.9 -58.9 30 10.0 -49.3 260 35 355.3 355.3 297.8 355.6 0.07 15 150 13160 -50.3 -62.3 23 12.0 -50.8 260 40 383.4 383.4 302.8 383.7 0.06 16 100 15800 -51.5 -65.5 17 14.0 -52.2 255 38 428.2 428.2 308.7 428.5 0.06 17 85 16866 -48.9 -63.9 16 15.0 -49.9 253 36 453.9 453.9 311.3 454.3 0.08 18 71 18047 -50.7 -66.7 13 16.0 -51.7 250 33 474.0 474.0 313.0 474.4 0.07 19 70 18140 -49.9 -65.9 14 16.0 -51.0 250 33 477.6 477.7 313.3 478.1 0.08 20 50 20350 -46.7 -64.7 11 18.0 -48.8 250 35 533.4 533.5 317.2 534.3 0.13 21 34 22909 -44.7 -64.7 9 20.0 -48.0 231 20 600.9 600.9 320.7 602.3 0.19 22 30 23740 -47.1 -67.1 8 20.0 -50.1 225 15 616.2 616.3 321.4 617.4 0.15 23 25 24941 -48.3 -69.3 7 21.0 -51.5 238 12 645.8 645.8 322.6 646.9 0.14 24 23 25484 -52.5 -72.5 7 20.0 -54.8 245 11 649.0 649.0 322.7 649.8 0.09 25 21 26073 -50.5 -71.5 7 21.0 -53.5 251 10 672.2 672.2 323.5 673.1 0.12 26 20 26390 -51.3 -72.3 6 21.0 -54.2 255 9 679.1 679.2 323.8 680.1 0.11 27 17 27439 -54.3 -74.3 7 20.0 -56.8 701.8 701.9 324.5 702.7 0.10 28 14 28697 -49.7 -71.7 6 22.0 -54.0 757.5 757.6 326.2 759.1 0.17 29 11 30273 -50.3 -72.3 6 22.0 -55.1 809.4 809.5 327.5 811.4 0.20 30 11 30273 -50.1 -72.1 6 22.0 -54.9 810.1 810.2 327.5 812.2 0.20 TRP 293 8792 -54.7 -60.7 47 6.0 -54.8 220 13 310.3 310.3 285.5 310.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5203.00 m Freezing level: 952.44 mb = 463.34 m = 1520.13 ft Wetbulb zero: 976.02 mb = 261.56 m = 858.13 ft Precipitable water: 0.33 inches Sfc-500 mean rel hum: 70.56 % Est. max temperature: 5.77 C = 42.39 F Sfc-Lift cond lev (LCL): 975.28 mb = 267.71 m = 878.29 ft T: 1.28 C 700-500 lapse rate: 7.91 C/km ThetaE index: 3.18 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 891.46 mb = 982.94 m = 3224.83 ft Mean mixing ratio: 3.18 g/kg Conv temperature: 5.43 C = 41.78 F Cap Strength: 1.00 C Lifted Index: 2.77 C Risk: None Lifted Index @300 mb: 16.60 C Lifted Index @700 mb: 1.00 C Showalter Index: 4.00 C Risk: None Total Totals Index: 55.30 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.40 C Cross Totals Index: 25.90 C K Index: 13.90 Risk: None Sweat Index: 161.00 Risk: None Energy Index: 1.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.21 J/kg Max Up Vert Vel: 3.53 m/s Conv Inhibition (B-): 14.81 J/kg Cap Strength: 2.69 C Lift Cond Lev (LCL): 907.53 mb = 842.19 m = 2763.07 ft Lev Free Conv (LFC): 832.53 mb = 1519.44 m = 4984.98 ft Equ Level (EL): 802.53 mb = 1802.20 m = 5912.65 ft B at Equ Level: 6.18 J/kg Max Parcel Lev (MPL): 742.53 mb = 2394.46 m = 7855.74 ft Wind level data Storm motion: 153 at 11 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 1006 19 65 11 -10.0 -4.6 | 20 15 -5.1 -14.2 1 1000 67 70 11 -10.3 -3.8 | 22 14 -5.5 -13.3 2 925 692 120 5 -4.3 2.5 | 356 7 0.6 -7.1 3 850 1358 100 3 -3.0 0.5 | 348 9 1.9 -9.1 4 700 2844 135 9 -6.4 6.4 | 25 4 -1.5 -3.2 5 500 5270 120 29 -25.1 14.5 | 104 21 -20.2 4.9 6 400 6770 160 25 -8.6 23.5 | 165 14 -3.7 13.9 7 300 8640 215 13 7.5 10.6 | 265 12 12.3 1.1 8 293 8792 220 13 8.4 10.0 | 268 13 13.2 0.4 9 250 9820 245 27 24.5 11.4 | 266 29 29.4 1.8 10 200 11280 260 35 34.5 6.1 | 275 40 39.4 -3.5 11 150 13160 260 40 39.4 6.9 | 273 44 44.3 -2.6 12 100 15800 255 38 36.7 9.8 | 270 42 41.6 0.3 13 70 18140 250 33 31.0 11.3 | 267 36 35.9 1.7 14 50 20350 250 35 32.9 12.0 | 266 38 37.8 2.4 15 30 23740 225 15 10.6 10.6 | 266 16 15.5 1.0 16 20 26390 255 9 8.7 2.3 | 298 15 13.6 -7.2 Wind Parameters Mean winds (0-6000m): 123.0 at 14.3 knts Storm direction: 153.0 at 10.8 knts Shear (0-3000m) pos: 2.2 neg: 0.1 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 28.8 deg Storm rel helicity (0-3000m) pos: 11.4 neg: -10.7 tot: 0.7 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.51 Bulk Shear: 12.29 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 82 9 20 12| 7.6 0.0 7.6| 2.9 -4.5 -1.6 -3.2 -0.14| 8.2 -1.1 1000 90 7 13 10| 4.5 0.0 4.5| 2.9 -9.4 -6.4 -6.4 -0.31| 5.8 -1.8 1500 94 6 6 9| 3.0 0.2 3.2| 3.9 -10.7 -6.7 -4.5 -0.29| 4.4 -1.3 2000 98 6 4 9| 2.3 0.1 2.4| 7.1 -10.7 -3.6 -1.8 -0.15| 3.9 -0.6 2500 105 6 5 8| 2.2 0.1 2.3| 9.2 -10.7 -1.5 -0.6 -0.05| 3.6 -0.2 3000 113 6 7 7| 2.2 0.1 2.3| 11.4 -10.7 0.7 0.2 0.06| 3.6 0.2 4000 121 8 23 6| 1.6 1.0 2.6| 18.2 -10.7 7.5 1.9 0.20| 3.7 0.8 5000 121 11 53 6| 1.3 1.7 3.0| 20.6 -10.8 9.8 2.0 0.18| 3.9 0.7 6000 123 14 76 7| 1.8 1.4 3.2| 65.0 -11.3 53.7 9.0 0.32| 4.2 1.3 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20251022.00.gif