UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 10 OCT 25 Station: U5123 WMO ident: 25123 Latitude: 68.80 Longitude: 161.28 ------------------------------------------------------------------------------- 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 1016 22 -5.7 -12.7 58 7.0 -7.5 160 9 266.2 266.5 264.7 270.1 1.41 1 1000 146 -7.1 -11.8 69 4.7 -8.4 150 11 266.0 266.3 264.8 270.3 1.55 2 925 751 -9.9 -13.8 73 3.9 -10.9 195 11 269.2 269.4 266.8 273.1 1.42 3 916 827 -10.7 -14.4 74 3.7 -11.6 196 11 269.1 269.3 266.6 272.9 1.37 4 891 1042 -8.7 -12.4 75 3.7 -9.7 199 10 273.3 273.6 269.9 278.0 1.65 5 884 1103 -7.9 -11.7 74 3.8 -9.0 200 10 274.8 275.1 271.0 279.7 1.76 6 850 1409 -8.9 -13.8 68 4.9 -10.2 205 9 276.8 277.1 271.9 281.2 1.55 7 809 1791 -9.3 -16.3 57 7.0 -11.1 195 9 280.3 280.6 273.6 284.2 1.32 8 760 2271 -12.7 -20.7 51 8.0 -14.4 182 9 281.7 281.9 273.8 284.6 0.97 9 730 2577 -15.1 -22.1 55 7.0 -16.5 174 9 282.4 282.5 274.0 285.0 0.89 10 700 2893 -16.1 -22.1 60 6.0 -17.3 165 9 284.7 284.8 275.3 287.5 0.93 11 674 3177 -17.3 -23.3 60 6.0 -18.4 169 9 286.4 286.6 276.2 289.1 0.87 12 582 4257 -25.1 -30.1 63 5.0 -25.8 187 10 289.6 289.7 277.3 291.3 0.54 13 573 4370 -24.5 -29.5 63 5.0 -25.2 189 10 291.6 291.7 278.3 293.4 0.58 14 565 4473 -24.7 -29.7 63 5.0 -25.4 190 10 292.5 292.6 278.8 294.4 0.58 15 500 5350 -30.5 -38.5 45 8.0 -31.2 205 11 295.9 295.9 279.9 296.8 0.27 16 470 5787 -33.5 -41.5 44 8.0 -34.1 297.4 297.5 280.5 298.1 0.21 TRP WND Sounding variables and indices 1000-500 mb thick: 5204.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 61.28 % Est. max temperature: 3.95 C = 39.11 F Sfc-Lift cond lev (LCL): 908.97 mb = 886.54 m = 2908.58 ft T: -10.14 C 700-500 lapse rate: 5.86 C/km ThetaE index: 0.21 C Layer 916.0- 891.0 mb Conv cond level (CCL): 677.86 mb = 3133.86 m = 10281.57 ft Mean mixing ratio: 1.47 g/kg Conv temperature: 14.30 C = 57.73 F Cap Strength: 18.17 C Lifted Index: 20.11 C Risk: None Lifted Index @700 mb: 13.12 C Showalter Index: 12.43 C Risk: None Total Totals Index: 38.30 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 16.70 C K Index: 1.80 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.36 J/kg Max Up Vert Vel: 3.57 m/s Conv Inhibition (B-): 2610.65 J/kg Cap Strength: 19.86 C Lift Cond Lev (LCL): 897.70 mb = 983.38 m = 3226.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 216 at 7 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 1016 22 160 9 -3.1 8.5 | 108 8 -7.4 2.5 1 1000 146 150 11 -5.5 9.5 | 110 10 -9.8 3.5 2 925 751 195 11 2.8 10.6 | 163 5 -1.5 4.6 3 850 1409 205 9 3.8 8.2 | 167 2 -0.5 2.2 4 700 2893 165 9 -2.3 8.7 | 112 7 -6.6 2.7 5 500 5350 205 11 4.6 10.0 | 185 4 0.3 4.0 Wind Parameters Mean winds (0-6000m): 185.7 at 9.8 knts Storm direction: 215.7 at 7.4 knts Shear (0-3000m) pos: 1.1 neg: 0.9 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 6.0 deg Storm rel helicity (0-3000m) pos: 14.1 neg: -4.5 tot: 9.6 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.53 Bulk Shear: 2.51 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 ------------------------------------------------------------------------------- 500 162 11 119 9| 3.8 0.0 3.8| 9.5 0.0 9.5 19.0 0.58| 7.4 4.3 1000 177 11 134 7| 3.4 0.0 3.4| 13.6 0.0 13.6 13.6 0.60| 5.9 3.6 1500 185 10 142 5| 2.2 0.0 2.2| 13.7 -0.2 13.5 9.0 0.50| 4.6 2.3 2000 187 10 142 5| 1.7 0.5 2.2| 13.7 -1.4 12.3 6.2 0.34| 4.0 1.4 2500 186 10 139 5| 1.3 0.9 2.2| 13.7 -3.0 10.7 4.3 0.23| 3.6 0.9 3000 184 10 135 5| 1.1 0.9 2.0| 14.1 -4.5 9.6 3.2 0.18| 3.3 0.6 4000 182 10 132 5| 1.2 0.7 1.9| 18.0 -4.5 13.5 3.4 0.26| 2.9 0.8 5000 184 10 136 5| 1.2 0.6 1.8| 21.4 -4.5 16.9 3.4 0.34| 2.6 0.9 6000 NO DATA | 1.2 0.6 1.8| | Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251010.00.gif