UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110312.upa.cvt Date: 1200Z 3 NOV 25 Searching for X2477... Searching the city database file for: X2477 ... Date:1200Z 3 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 1009 22 -2.1 -2.9 94 0.8 -2.4 160 3 270.4 270.9 270.3 278.6 3.05 1 1000 93 -2.5 -4.6 85 2.1 -3.3 175 5 270.6 271.1 269.9 278.0 2.71 2 934 632 -5.1 -9.0 74 3.9 -6.3 228 14 273.3 273.7 270.6 279.1 2.07 3 925 708 -5.7 -9.9 72 4.2 -7.0 235 15 273.5 273.8 270.5 278.9 1.94 4 922 733 -5.9 -10.2 72 4.3 -7.2 235 15 273.5 273.8 270.4 278.9 1.91 5 850 1364 -11.1 -13.9 80 2.8 -11.8 240 19 274.5 274.8 270.4 278.9 1.53 6 700 2826 -22.1 -25.2 76 3.1 -22.6 240 27 278.0 278.1 271.2 280.1 0.70 7 697 2857 -22.3 -25.4 76 3.1 -22.8 240 27 278.1 278.2 271.2 280.2 0.69 8 643 3444 -24.7 -31.7 52 7.0 -25.5 243 29 281.9 282.0 273.0 283.2 0.42 9 624 3660 -26.5 -34.5 47 8.0 -27.3 243 30 282.3 282.3 273.1 283.3 0.33 10 514 5029 -35.7 -39.5 68 3.8 -36.0 249 34 287.2 287.3 275.6 288.0 0.24 11 500 5220 -36.9 -41.1 65 4.2 -37.2 250 35 288.0 288.1 276.0 288.7 0.21 12 497 5262 -37.3 -41.7 63 4.4 -37.6 251 35 288.1 288.1 276.0 288.7 0.20 13 400 6740 -43.3 -53.3 32 10.0 -43.6 285 36 298.7 298.7 280.8 299.0 0.07 14 382 7050 -44.9 -54.9 32 10.0 -45.2 285 36 300.6 300.6 281.7 300.8 0.06 15 323 8165 -49.7 -60.7 26 11.0 -50.0 285 36 308.7 308.7 284.9 308.8 0.03 16 319 8247 -49.9 -60.9 26 11.0 -50.1 285 36 309.5 309.5 285.2 309.7 0.03 17 300 8650 -49.9 -60.9 26 11.0 -50.1 260 35 315.0 315.0 287.1 315.2 0.04 18 250 9840 -50.3 -62.3 23 12.0 -50.6 260 50 331.3 331.3 292.1 331.4 0.04 19 230 10385 -49.3 -61.3 23 12.0 -49.7 340.8 340.8 294.6 341.0 0.04 TRP 319 8247 -49.9 -60.9 26 11.0 -50.1 285 36 309.5 309.5 285.2 309.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5127.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 68.93 % Est. max temperature: 1.95 C = 35.51 F Sfc-Lift cond lev (LCL): 996.23 mb = 122.82 m = 402.95 ft T: -2.64 C 700-500 lapse rate: 6.18 C/km ThetaE index: 0.58 C Layer 1000.0- 934.0 mb Conv cond level (CCL): 889.09 mb = 1015.29 m = 3330.95 ft Mean mixing ratio: 2.31 g/kg Conv temperature: 1.53 C = 34.76 F Cap Strength: 7.58 C Lifted Index: 8.08 C Risk: None Lifted Index @300 mb: 25.81 C Lifted Index @700 mb: 1.61 C Showalter Index: 7.90 C Risk: None Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.80 C Cross Totals Index: 23.00 C K Index: 8.80 Risk: None Sweat Index: 119.71 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.07 J/kg Max Up Vert Vel: 4.49 m/s Conv Inhibition (B-): 5387.58 J/kg Cap Strength: 8.02 C Lift Cond Lev (LCL): 912.72 mb = 811.89 m = 2663.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 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 1009 22 160 3 -1.0 2.8 | 103 21 -20.4 4.7 1 1000 93 175 5 -0.4 5.0 | 109 21 -19.8 6.9 2 925 708 235 15 12.3 8.6 | 146 13 -7.1 10.5 3 850 1364 240 19 16.5 9.5 | 166 12 -2.9 11.4 4 700 2826 240 27 23.4 13.5 | 195 16 4.0 15.4 5 500 5220 250 35 32.9 12.0 | 224 19 13.5 13.8 6 400 6740 285 36 34.8 -9.3 | 296 17 15.4 -7.4 7 319 8247 285 36 34.8 -9.3 | 296 17 15.4 -7.4 8 300 8650 260 35 34.5 6.1 | 242 17 15.1 7.9 9 250 9840 260 50 49.2 8.7 | 251 32 29.9 10.6 Wind Parameters Mean winds (0-6000m): 245.5 at 25.9 knts Storm direction: 275.5 at 19.4 knts Shear (0-3000m) pos: 3.8 neg: 0.9 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 94.4 deg Storm rel helicity (0-3000m) pos: 107.2 neg: 0.0 tot: 107.2 m^2/s^2 ave: 35.7 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 57.78 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 ------------------------------------------------------------------------------- 500 202 8 119 19| 10.9 0.0 10.9| 54.1 0.0 54.1 108.2 0.90| 11.9 10.7 1000 227 11 131 15| 8.5 0.0 8.5| 73.3 0.0 73.3 73.3 0.83| 9.7 8.0 1500 233 14 141 13| 6.7 0.0 6.7| 82.8 0.0 82.8 55.2 0.85| 7.5 6.4 2000 235 16 149 13| 5.0 0.7 5.7| 91.0 0.0 91.0 45.5 0.86| 6.4 5.4 2500 237 17 157 12| 4.0 1.1 5.2| 99.1 0.0 99.1 39.7 0.85| 5.6 4.8 3000 238 19 164 12| 3.8 0.9 4.7|107.2 0.0 107.2 35.7 0.85| 5.1 4.3 4000 239 22 176 13| 3.3 0.7 4.0|123.8 0.0 123.8 31.0 0.86| 4.3 3.7 5000 242 24 188 13| 3.0 0.6 3.6|141.9 0.0 141.9 28.4 0.87| 3.9 3.4 6000 246 26 199 13| 2.8 0.5 3.2|196.5 0.0 196.5 32.8 0.89| 4.3 3.8 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251103.12.gif