UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011600.upa.cvt Date: 0000Z 16 JAN 26 Searching for X2618... Searching the city database file for: X2618 ... Date:0000Z 16 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 1023 14 -3.1 -9.1 63 6.0 -4.9 65 9 268.3 268.6 267.0 273.4 1.87 1 1000 194 -3.3 -10.3 58 7.0 -5.4 65 13 269.9 270.1 267.8 274.7 1.74 2 982 337 -5.5 -13.5 53 8.0 -7.6 65 16 269.0 269.3 266.6 272.9 1.37 3 925 803 -9.5 -17.5 52 8.0 -11.3 65 27 269.6 269.8 266.4 272.5 1.04 4 850 1449 -15.5 -19.6 71 4.1 -16.3 75 23 269.9 270.1 266.4 272.6 0.95 5 835 1583 -16.3 -19.9 74 3.6 -17.0 75 24 270.4 270.6 266.8 273.1 0.94 6 824 1683 -16.5 -20.6 71 4.1 -17.3 74 25 271.3 271.4 267.3 273.8 0.90 7 777 2128 -12.3 -31.3 19 19.0 -15.3 73 30 280.4 280.4 272.0 281.5 0.36 8 728 2626 -12.7 -35.7 13 23.0 -16.0 71 35 285.2 285.2 274.6 286.0 0.25 9 700 2924 -15.1 -37.1 13 22.0 -18.0 70 38 285.8 285.8 274.8 286.5 0.23 10 500 5380 -30.9 -50.9 12 20.0 -32.1 55 50 295.4 295.4 279.4 295.6 0.07 11 400 6930 -41.9 -56.9 18 15.0 -42.4 40 31 300.5 300.5 281.6 300.7 0.04 12 393 7049 -42.5 -57.5 18 15.0 -43.0 39 30 301.3 301.3 281.9 301.4 0.04 13 357 7689 -48.1 -63.1 16 15.0 -48.4 34 26 302.1 302.1 282.3 302.2 0.02 14 300 8810 -56.9 -71.9 13 15.0 -57.1 25 19 305.1 305.1 283.5 305.2 0.01 15 299 8831 -56.9 -71.9 13 15.0 -57.1 25 19 305.4 305.4 283.6 305.5 0.01 16 269 9492 -62.7 -76.7 14 14.0 -62.8 19 15 306.4 306.4 284.0 306.4 0.00 17 250 9940 -65.5 -79.5 13 14.0 -65.5 15 13 308.7 308.7 284.8 308.7 0.00 18 234 10343 -67.5 -81.5 12 14.0 -67.5 10 11 311.6 311.6 285.9 311.6 0.00 19 200 11310 -61.1 -75.1 14 14.0 -61.2 290 15 336.0 336.0 293.3 336.0 0.01 20 150 13130 -51.9 -69.9 10 18.0 -52.4 190 11 380.6 380.7 302.3 380.7 0.02 21 146 13306 -50.9 -68.9 10 18.0 -51.4 193 11 385.3 385.3 303.1 385.5 0.02 22 100 15800 -46.9 -69.9 6 23.0 -48.1 240 13 437.1 437.1 309.6 437.3 0.03 23 91 16423 -48.9 -70.9 6 22.0 -50.0 240 14 445.1 445.1 310.4 445.3 0.03 24 70 18160 -46.1 -70.1 5 24.0 -47.9 240 15 485.8 485.8 313.9 486.0 0.04 25 68 18352 -45.1 -69.1 5 24.0 -47.1 237 15 492.0 492.0 314.4 492.3 0.05 26 50 20390 -46.9 -70.9 5 24.0 -49.1 205 11 532.9 533.0 317.1 533.3 0.05 27 43 21381 -49.5 -73.5 4 24.0 -51.5 184 13 550.0 550.1 318.1 550.3 0.04 28 40 21855 -48.1 -72.1 5 24.0 -50.4 174 14 565.1 565.1 318.9 565.4 0.06 29 32 23332 -45.5 -69.5 5 24.0 -49.0 144 16 609.2 609.3 321.0 610.0 0.10 30 30 23760 -46.7 -70.7 5 24.0 -50.0 135 17 617.3 617.4 321.4 618.0 0.09 31 27 24457 -48.7 -72.7 5 24.0 -51.7 118 19 630.6 630.6 321.9 631.2 0.08 32 25 24967 -45.3 -69.3 5 24.0 -49.4 106 20 654.4 654.4 322.9 655.5 0.14 33 20 26450 -47.7 -71.7 5 24.0 -51.7 70 23 690.2 690.2 324.1 691.2 0.12 34 19 26788 -48.3 -72.3 5 24.0 -52.2 698.5 698.6 324.4 699.5 0.12 TRP 234 10343 -67.5 -81.5 12 14.0 -67.5 10 11 311.6 311.6 285.9 311.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5186.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 29.99 % Est. max temperature: -1.56 C = 29.18 F Sfc-Lift cond lev (LCL): 930.56 mb = 756.33 m = 2481.37 ft T: -9.10 C 700-500 lapse rate: 6.43 C/km ThetaE index: 2.11 C Layer 982.0- 850.0 mb Conv cond level (CCL): 856.74 mb = 1388.68 m = 4555.97 ft Mean mixing ratio: 1.40 g/kg Conv temperature: -1.50 C = 29.29 F Cap Strength: 12.83 C Lifted Index: 18.42 C Risk: None Lifted Index @300 mb: 22.65 C Lifted Index @700 mb: 12.83 C Showalter Index: 18.88 C Risk: None Total Totals Index: 26.70 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 11.30 C K Index: -26.20 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 4.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.45 J/kg Max Up Vert Vel: 1.70 m/s Conv Inhibition (B-): 58304.88 J/kg Cap Strength: 18.28 C Lift Cond Lev (LCL): 864.47 mb = 1320.01 m = 4330.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 93 at 27 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 1023 14 65 9 -8.2 -3.8 | 286 19 18.6 -5.3 1 1000 194 65 13 -11.8 -5.5 | 295 16 14.9 -7.0 2 925 803 65 27 -24.5 -11.4 | 350 13 2.2 -12.9 3 850 1449 75 23 -22.2 -6.0 | 329 9 4.5 -7.4 4 700 2924 70 38 -35.7 -13.0 | 32 17 -9.0 -14.5 5 500 5380 55 50 -41.0 -28.7 | 25 33 -14.2 -30.2 6 400 6930 40 31 -19.9 -23.7 | 345 26 6.8 -25.2 7 300 8810 25 19 -8.0 -17.2 | 315 26 18.7 -18.7 8 250 9940 15 13 -3.4 -12.6 | 301 27 23.4 -14.0 9 234 10343 10 11 -1.9 -10.8 | 296 28 24.8 -12.3 10 200 11310 290 15 14.1 -5.1 | 279 41 40.8 -6.6 11 150 13130 190 11 1.9 10.8 | 252 30 28.6 9.3 12 100 15800 240 13 11.3 6.5 | 262 38 38.0 5.0 13 70 18160 240 15 13.0 7.5 | 261 40 39.7 6.0 14 50 20390 205 11 4.6 10.0 | 255 32 31.4 8.5 15 30 23760 135 17 -12.0 12.0 | 234 18 14.7 10.5 16 20 26450 70 23 -21.6 -7.9 | 331 11 5.1 -9.4 Wind Parameters Mean winds (0-6000m): 63.2 at 35.7 knts Storm direction: 93.2 at 26.8 knts Shear (0-3000m) pos: 0.9 neg: 4.5 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 105.9 deg Storm rel helicity (0-3000m) pos: 92.5 neg: -9.8 tot: 82.7 m^2/s^2 ave: 27.6 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 58.68 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 65 15 300 15| 0.0 11.7 11.7| 38.0 0.0 38.0 76.0 0.82| 11.7 9.6 1000 65 20 318 13| 2.8 5.8 8.7| 60.0 -3.0 57.0 57.0 0.75| 10.2 7.7 1500 68 21 324 12| 1.7 3.9 5.6| 60.9 -9.8 51.1 34.1 0.53| 8.2 4.4 2000 70 22 329 11| 1.3 4.2 5.5| 72.6 -9.8 62.8 31.4 0.61| 7.5 4.5 2500 70 24 338 10| 1.0 4.5 5.5| 83.9 -9.8 74.1 29.6 0.62| 7.0 4.4 3000 70 26 349 11| 0.9 4.5 5.4| 92.5 -9.8 82.7 27.6 0.60| 6.7 4.0 4000 69 30 5 12| 0.6 4.1 4.7| 92.5 -13.9 78.6 19.7 0.50| 5.9 2.9 5000 66 33 14 15| 0.5 3.8 4.4| 92.5 -25.3 67.3 13.5 0.40| 5.4 2.2 6000 63 36 16 18| 0.4 2.8 3.2| 92.5-102.0 -9.5 -1.6 0.19| 5.5 1.0 Wrote GIF file: /home/apache/climate/data/raob//X2618/skewt/X2618.skewt.20260116.00.gif