UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011400.upa.cvt Date: 0000Z 14 JAN 26 Searching for X2618... Searching the city database file for: X2618 ... Date:0000Z 14 JAN 26 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 1026 14 0.4 -4.6 69 5.0 -1.4 90 11 271.5 272.0 270.4 278.8 2.64 1 1000 219 -0.9 -8.9 55 8.0 -3.4 100 15 272.2 272.6 269.7 277.6 1.95 2 925 834 -7.1 -12.1 67 5.0 -8.5 105 21 272.0 272.3 269.0 276.6 1.63 3 878 1238 -10.9 -13.8 79 2.9 -11.6 114 19 272.2 272.4 268.9 276.4 1.50 4 850 1487 -11.9 -14.4 82 2.5 -12.5 120 17 273.7 273.9 269.8 277.8 1.47 5 841 1568 -12.3 -14.9 81 2.6 -12.9 120 17 274.1 274.3 270.0 278.1 1.43 6 801 1940 -12.7 -27.7 27 15.0 -15.2 120 18 277.5 277.6 270.5 279.0 0.49 7 768 2261 -12.9 -29.9 23 17.0 -15.6 120 19 280.7 280.7 272.3 282.0 0.42 8 700 2961 -17.7 -37.7 16 20.0 -20.0 120 21 282.9 282.9 273.2 283.6 0.21 9 654 3465 -20.1 -44.1 10 24.0 -22.4 119 24 285.7 285.7 274.6 286.1 0.12 10 500 5390 -35.3 -49.3 23 14.0 -36.0 115 38 290.0 290.0 276.8 290.3 0.09 11 446 6177 -41.7 -53.7 26 12.0 -42.1 110 36 291.6 291.6 277.6 291.8 0.06 12 406 6810 -45.3 -57.3 25 12.0 -45.6 106 35 294.9 294.9 279.1 295.0 0.04 13 400 6910 -45.5 -57.5 25 12.0 -45.8 105 35 295.9 295.9 279.6 296.0 0.04 14 300 8770 -58.5 -70.5 20 12.0 -58.6 105 23 302.9 302.9 282.5 302.9 0.01 15 293 8918 -59.3 -71.3 20 12.0 -59.4 94 21 303.8 303.8 282.9 303.8 0.01 16 284 9114 -57.5 -69.5 20 12.0 -57.6 79 18 309.1 309.1 285.0 309.1 0.01 17 250 9910 -61.7 -73.7 19 12.0 -61.8 20 7 314.3 314.3 286.9 314.4 0.01 18 238 10216 -64.3 -76.3 18 12.0 -64.4 75 7 314.9 314.9 287.1 314.9 0.01 19 200 11300 -59.7 -71.7 20 12.0 -59.8 205 11 338.2 338.2 293.9 338.3 0.01 20 195 11459 -56.3 -69.3 18 13.0 -56.5 207 11 346.1 346.1 295.8 346.2 0.02 21 150 13130 -53.3 -69.3 13 16.0 -53.7 225 13 378.2 378.2 302.0 378.3 0.02 22 124 14365 -50.9 -68.9 10 18.0 -51.5 227 14 403.8 403.8 305.7 403.9 0.03 23 115 14859 -48.1 -68.1 8 20.0 -49.0 228 14 417.8 417.8 307.4 417.9 0.03 24 112 15036 -43.1 -64.1 8 21.0 -44.6 229 14 430.3 430.3 308.9 430.6 0.06 25 100 15800 -43.3 -65.3 7 22.0 -45.0 230 15 444.1 444.1 310.3 444.4 0.06 26 77 17550 -47.7 -71.7 5 24.0 -49.1 204 19 469.4 469.4 312.6 469.5 0.03 27 74 17813 -49.1 -73.1 4 24.0 -50.4 200 20 471.8 471.8 312.8 471.9 0.03 28 70 18180 -47.7 -71.7 5 24.0 -49.3 195 21 482.3 482.3 313.7 482.5 0.03 29 68 18372 -44.7 -69.7 4 25.0 -46.8 194 21 492.8 492.8 314.4 493.1 0.05 30 56 19657 -47.5 -71.5 5 24.0 -49.4 185 20 514.6 514.6 315.9 514.9 0.04 31 54 19898 -44.7 -69.7 4 25.0 -47.2 183 19 526.4 526.4 316.7 526.8 0.06 32 50 20410 -45.7 -69.7 5 24.0 -48.1 180 19 535.8 535.8 317.3 536.2 0.06 33 30 23810 -46.3 -70.3 5 24.0 -49.7 160 29 618.4 618.5 321.5 619.2 0.10 34 26 24756 -48.3 -72.3 5 24.0 -51.5 153 32 638.6 638.6 322.3 639.2 0.08 35 20 26500 -43.9 -68.9 5 25.0 -49.2 140 38 701.8 701.9 324.6 703.4 0.18 36 19 26845 -43.5 -68.5 5 25.0 -49.1 713.4 713.5 324.9 715.2 0.20 37 16 27996 -45.3 -69.3 5 24.0 -50.8 743.5 743.6 325.8 745.4 0.21 38 15 28429 -42.7 -67.7 5 25.0 -49.5 766.0 766.1 326.4 768.7 0.28 39 11 30525 -42.3 -67.3 5 25.0 -50.4 838.5 838.7 328.2 842.7 0.41 TRP 238 10216 -64.3 -76.3 18 12.0 -64.4 75 7 314.9 314.9 287.1 314.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5171.00 m Freezing level: 1018.00 mb = 76.96 m = 252.48 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 33.84 % Est. max temperature: 1.15 C = 34.08 F Sfc-Lift cond lev (LCL): 948.97 mb = 632.18 m = 2074.05 ft T: -5.07 C 700-500 lapse rate: 7.25 C/km ThetaE index: 2.35 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 880.02 mb = 1220.32 m = 4003.63 ft Mean mixing ratio: 1.92 g/kg Conv temperature: 1.05 C = 33.88 F Cap Strength: 8.83 C Lifted Index: 10.68 C Risk: None Lifted Index @300 mb: 18.06 C Lifted Index @700 mb: 6.95 C Showalter Index: 10.32 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 20.90 C K Index: -11.00 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 2.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.41 J/kg Max Up Vert Vel: 1.68 m/s Conv Inhibition (B-): 77942.15 J/kg Cap Strength: 10.64 C Lift Cond Lev (LCL): 881.22 mb = 1209.77 m = 3969.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 145 at 19 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 1026 14 90 11 -11.0 0.0 | 1 15 -0.2 -15.4 1 1000 219 100 15 -14.8 2.6 | 17 13 -4.0 -12.8 2 925 834 105 21 -20.3 5.4 | 44 14 -9.5 -10.0 3 850 1487 120 17 -14.7 8.5 | 30 8 -4.0 -6.9 4 700 2961 120 21 -18.2 10.5 | 57 9 -7.4 -4.9 5 500 5390 115 38 -34.4 16.1 | 92 24 -23.7 0.7 6 400 6910 105 35 -33.8 9.1 | 75 24 -23.0 -6.3 7 300 8770 105 23 -22.2 6.0 | 50 15 -11.5 -9.5 8 250 9910 20 7 -2.4 -6.6 | 339 24 8.4 -22.0 9 238 10216 75 7 -6.8 -1.8 | 347 18 4.0 -17.2 10 200 11300 205 11 4.6 10.0 | 289 16 15.4 -5.4 11 150 13130 225 13 9.2 9.2 | 287 21 20.0 -6.2 12 100 15800 230 15 11.5 9.6 | 285 23 22.3 -5.8 13 70 18180 195 21 5.4 20.3 | 253 17 16.2 4.9 14 50 20410 180 19 0.0 19.0 | 252 11 10.8 3.6 15 30 23810 160 29 -9.9 27.3 | 184 12 0.8 11.8 16 20 26500 140 38 -24.4 29.1 | 135 19 -13.7 13.7 Wind Parameters Mean winds (0-6000m): 115.1 at 25.1 knts Storm direction: 145.1 at 18.8 knts Shear (0-3000m) pos: 1.6 neg: 0.7 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 57.6 deg Storm rel helicity (0-3000m) pos: 46.2 neg: -5.7 tot: 40.5 m^2/s^2 ave: 13.5 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 17.06 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 99 15 17 14| 7.7 0.0 7.7| 26.2 0.0 26.2 52.4 0.94| 7.8 7.3 1000 103 17 28 13| 5.2 0.0 5.2| 37.2 -0.7 36.5 36.5 0.80| 6.4 5.1 1500 107 18 31 12| 3.2 0.0 3.2| 37.2 -5.7 31.5 21.0 0.47| 5.8 2.7 2000 110 18 32 11| 2.4 0.3 2.8| 40.1 -5.7 34.4 17.2 0.51| 4.7 2.4 2500 112 18 35 10| 1.9 0.6 2.5| 43.0 -5.7 37.2 14.9 0.54| 4.0 2.2 3000 114 18 37 10| 1.6 0.7 2.3| 46.2 -5.7 40.5 13.5 0.57| 3.6 2.1 4000 115 20 47 10| 1.2 1.5 2.7| 59.7 -5.7 54.0 13.5 0.59| 3.6 2.1 5000 116 23 59 11| 1.0 1.9 2.9| 71.5 -5.7 65.8 13.2 0.54| 3.6 2.0 6000 115 25 68 13| 0.8 1.7 2.5| 74.6 -23.5 51.1 8.5 0.41| 3.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20260114.00.gif