UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for X2477... Searching the city database file for: X2477 ... Date:1200Z 26 NOV 25 Station: X2477 WMO ident: 32477 Latitude: 54.30 Longitude: 155.93 ------------------------------------------------------------------------------- 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 1011 28 -7.9 -9.6 88 1.7 -8.4 20 1 264.4 264.7 264.1 269.3 1.82 1 1000 114 -4.5 -9.2 70 4.7 -5.9 50 1 268.6 269.0 267.3 273.8 1.90 2 990 193 -1.9 -8.9 59 7.0 -4.1 62 2 272.0 272.4 269.6 277.5 1.97 3 962 420 -3.3 -14.3 42 11.0 -6.3 97 4 272.9 273.1 269.0 276.6 1.31 4 925 729 -5.3 -11.3 63 6.0 -7.1 145 7 273.9 274.2 270.4 278.8 1.74 5 850 1386 -10.7 -16.7 61 6.0 -12.1 200 9 274.9 275.1 270.2 278.4 1.22 6 833 1542 -12.3 -17.3 66 5.0 -13.4 200 10 274.8 275.0 270.1 278.2 1.18 7 701 2848 -19.5 -22.5 77 3.0 -20.0 200 15 280.8 280.9 273.1 283.5 0.90 8 700 2859 -19.5 -22.5 77 3.0 -20.0 200 15 280.9 281.0 273.2 283.6 0.90 9 589 4125 -26.1 -29.4 74 3.3 -26.5 205 20 287.4 287.5 276.3 289.2 0.57 10 500 5290 -34.9 -38.6 69 3.7 -35.2 210 25 290.5 290.5 277.3 291.4 0.27 11 471 5703 -38.7 -42.1 70 3.4 -38.9 211 27 290.8 290.8 277.4 291.5 0.20 12 449 6031 -40.3 -43.7 70 3.4 -40.5 212 29 292.8 292.8 278.3 293.4 0.18 13 400 6810 -45.3 -50.3 57 5.0 -45.5 215 33 296.1 296.1 279.7 296.5 0.10 14 309 8483 -56.5 -63.5 41 7.0 -56.6 225 25 303.1 303.1 282.7 303.2 0.02 15 300 8670 -56.5 -63.5 41 7.0 -56.6 230 23 305.7 305.7 283.7 305.8 0.02 16 259 9605 -57.5 -64.5 41 7.0 -57.6 246 23 317.4 317.4 287.9 317.5 0.03 17 250 9830 -56.1 -63.1 41 7.0 -56.2 250 23 322.7 322.7 289.6 322.8 0.03 18 219 10671 -54.9 -62.9 36 8.0 -55.1 262 24 337.0 337.0 293.6 337.1 0.04 19 200 11250 -54.7 -63.7 32 9.0 -54.9 270 25 346.1 346.2 295.8 346.3 0.04 20 150 13100 -52.5 -63.5 25 11.0 -52.9 245 25 379.6 379.6 302.2 379.8 0.05 21 100 15740 -47.1 -63.1 14 16.0 -48.2 250 42 436.7 436.7 309.6 437.1 0.08 22 70 18130 -41.1 -61.1 10 20.0 -43.7 245 44 496.5 496.5 314.8 497.4 0.15 23 67 18427 -41.9 -62.9 8 21.0 -44.5 245 43 501.0 501.0 315.1 501.7 0.12 24 59 19298 -35.5 -59.5 7 24.0 -40.2 245 40 533.9 534.0 317.2 535.3 0.21 25 53 20040 -37.7 -62.7 6 25.0 -42.1 245 37 545.5 545.5 317.9 546.5 0.16 26 50 20440 -39.5 -64.5 5 25.0 -43.5 245 36 550.4 550.4 318.2 551.3 0.13 27 44 21312 -40.7 -66.7 4 26.0 -44.7 239 34 567.9 568.0 319.1 568.7 0.11 28 39 22129 -43.5 -69.5 4 26.0 -47.0 233 32 580.8 580.8 319.8 581.4 0.08 29 33 23257 -41.7 -68.7 4 27.0 -46.3 225 29 614.0 614.0 321.3 614.8 0.11 30 30 23900 -43.7 -69.7 4 26.0 -47.9 220 27 625.5 625.5 321.7 626.3 0.11 31 26 24861 -46.7 -72.7 4 26.0 -50.4 220 21 643.1 643.1 322.4 643.7 0.08 32 20 26600 -48.9 -73.9 4 25.0 -52.6 220 11 686.5 686.5 324.0 687.2 0.09 33 14 28929 -51.5 -76.5 3 25.0 -55.3 751.4 751.4 326.0 752.2 0.08 TRP 309 8483 -56.5 -63.5 41 7.0 -56.6 225 25 303.1 303.1 282.7 303.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5176.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 69.17 % Est. max temperature: 2.50 C = 36.49 F Sfc-Lift cond lev (LCL): 983.83 mb = 242.86 m = 796.79 ft T: -2.21 C 700-500 lapse rate: 6.33 C/km ThetaE index: 0.90 C Layer 962.0- 925.0 mb Conv cond level (CCL): 806.96 mb = 1782.22 m = 5847.10 ft Mean mixing ratio: 1.65 g/kg Conv temperature: 3.66 C = 38.59 F Cap Strength: 9.92 C Lifted Index: 11.55 C Risk: None Lifted Index @300 mb: 20.47 C Lifted Index @700 mb: 5.56 C Showalter Index: 10.26 C Risk: None Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 24.20 C Cross Totals Index: 18.20 C K Index: 4.50 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.16 J/kg Max Up Vert Vel: 6.81 m/s Conv Inhibition (B-): 72703.08 J/kg Cap Strength: 11.43 C Lift Cond Lev (LCL): 854.36 mb = 1346.26 m = 4416.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 234 at 12 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 1011 28 20 1 -0.3 -0.9 | 51 13 -9.9 -8.0 1 1000 114 50 1 -0.8 -0.6 | 53 13 -10.4 -7.7 2 925 729 145 7 -4.0 5.7 | 84 14 -13.6 -1.3 3 850 1386 200 9 3.1 8.5 | 102 7 -6.5 1.4 4 700 2859 200 15 5.1 14.1 | 148 8 -4.5 7.0 5 500 5290 210 25 12.5 21.7 | 191 15 2.9 14.6 6 400 6810 215 33 18.9 27.0 | 205 22 9.3 20.0 7 309 8483 225 25 17.7 17.7 | 217 13 8.1 10.6 8 300 8670 230 23 17.6 14.8 | 226 11 8.0 7.7 9 250 9830 250 23 21.6 7.9 | 266 12 12.0 0.8 10 200 11250 270 25 25.0 -0.0 | 295 17 15.4 -7.1 11 150 13100 245 25 22.7 10.6 | 255 14 13.1 3.5 12 100 15740 250 42 39.5 14.4 | 256 31 29.9 7.3 13 70 18130 245 44 39.9 18.6 | 249 32 30.3 11.5 14 50 20440 245 36 32.6 15.2 | 251 24 23.0 8.1 15 30 23900 220 27 17.4 20.7 | 210 16 7.8 13.6 16 20 26600 220 11 7.1 8.4 | 118 3 -2.5 1.4 Wind Parameters Mean winds (0-6000m): 203.6 at 15.9 knts Storm direction: 233.6 at 11.9 knts Shear (0-3000m) pos: 2.2 neg: 0.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 100.9 deg Storm rel helicity (0-3000m) pos: 54.0 neg: 0.0 tot: 54.0 m^2/s^2 ave: 18.0 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 3.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.63 Bulk Shear: 36.83 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 ------------------------------------------------------------------------------- 500 101 3 62 14| 5.4 0.0 5.4| 18.7 0.0 18.7 37.4 0.84| 6.0 5.0 1000 147 5 76 13| 4.5 0.0 4.5| 38.8 0.0 38.8 38.8 0.80| 6.7 5.4 1500 169 6 84 11| 3.6 0.0 3.6| 43.0 0.0 43.0 28.7 0.69| 6.2 4.2 2000 182 7 91 9| 2.7 0.5 3.2| 46.6 0.0 46.6 23.3 0.72| 5.1 3.7 2500 188 8 98 8| 2.2 0.8 3.0| 50.1 0.0 50.1 20.1 0.74| 4.5 3.3 3000 192 9 105 8| 2.2 0.7 2.9| 54.0 0.0 54.0 18.0 0.75| 4.1 3.1 4000 196 11 122 8| 2.2 0.5 2.7| 63.2 0.0 63.2 15.8 0.76| 3.7 2.8 5000 200 14 140 8| 2.1 0.4 2.6| 73.7 0.0 73.7 14.7 0.76| 3.4 2.6 6000 204 16 157 8| 2.2 0.3 2.6| 86.3 0.0 86.3 14.4 0.73| 3.3 2.4 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251126.12.gif