UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for X2215... Searching the city database file for: X2215 ... Date:0000Z 11 DEC 25 Station: X2215 WMO ident: 32215 Latitude: 50.68 Longitude: 156.13 ------------------------------------------------------------------------------- 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 -2.7 -10.7 54 8.0 -5.0 180 3 269.8 270.0 267.6 274.4 1.67 1 1004 61 -2.3 -11.3 50 9.0 -4.9 186 5 270.5 270.8 268.0 275.0 1.60 2 1000 93 -2.5 -11.5 50 9.0 -5.1 190 7 270.6 270.9 268.0 275.1 1.58 3 925 705 -7.7 -17.7 45 10.0 -10.0 235 21 271.4 271.6 267.6 274.4 1.03 4 850 1356 -13.7 -22.7 47 9.0 -15.3 240 25 271.8 271.9 267.3 273.9 0.73 5 837 1473 -14.9 -22.9 50 8.0 -16.3 238 25 271.7 271.9 267.3 273.8 0.72 6 700 2797 -25.3 -41.3 21 16.0 -26.5 220 21 274.5 274.5 268.0 274.9 0.15 7 594 3970 -34.5 -52.5 14 18.0 -35.2 215 27 277.0 277.0 269.4 277.2 0.05 8 522 4865 -39.3 -57.3 13 18.0 -39.8 211 31 281.6 281.6 272.2 281.7 0.03 9 500 5160 -40.7 -57.7 14 17.0 -41.2 210 33 283.4 283.4 273.2 283.5 0.03 10 468 5609 -43.3 -59.3 16 16.0 -43.7 213 36 285.6 285.6 274.4 285.7 0.03 11 400 6660 -46.9 -61.9 16 15.0 -47.2 220 42 294.0 294.0 278.7 294.1 0.02 12 398 6693 -46.9 -61.9 16 15.0 -47.2 294.5 294.5 278.9 294.5 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5067.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 29.07 % Est. max temperature: -0.70 C = 30.75 F Sfc-Lift cond lev (LCL): 889.33 mb = 1007.76 m = 3306.25 ft T: -10.49 C 700-500 lapse rate: 6.52 C/km ThetaE index: 1.22 C Layer 925.0- 700.0 mb Conv cond level (CCL): 812.25 mb = 1695.17 m = 5561.52 ft Mean mixing ratio: 1.28 g/kg Conv temperature: -0.23 C = 31.58 F Cap Strength: 6.15 C Lifted Index: 7.44 C Risk: None Lifted Index @700 mb: 1.46 C Showalter Index: 8.03 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.00 C Cross Totals Index: 18.00 C K Index: -11.70 Risk: None Sweat Index: 83.00 Risk: None Energy Index: 1.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.20 J/kg Max Up Vert Vel: 2.10 m/s Conv Inhibition (B-): 1046.32 J/kg Cap Strength: 7.03 C Lift Cond Lev (LCL): 826.79 mb = 1563.75 m = 5130.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 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 22 180 3 0.0 3.0 | 79 18 -17.9 -3.5 1 1000 93 190 7 1.2 6.9 | 91 17 -16.7 0.4 2 925 705 235 21 17.2 12.0 | 172 6 -0.7 5.5 3 850 1356 240 25 21.7 12.5 | 212 7 3.7 6.0 4 700 2797 220 21 13.5 16.1 | 155 11 -4.4 9.5 5 500 5160 210 33 16.5 28.6 | 176 22 -1.4 22.0 6 400 6660 220 42 27.0 32.2 | 199 27 9.1 25.6 Wind Parameters Mean winds (0-6000m): 220.0 at 25.5 knts Storm direction: 250.0 at 19.1 knts Shear (0-3000m) pos: 4.0 neg: 1.4 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 80.7 deg Storm rel helicity (0-3000m) pos: 66.1 neg: -17.2 tot: 48.9 m^2/s^2 ave: 16.3 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 28.87 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 ------------------------------------------------------------------------------- 500 211 11 103 13| 15.1 0.0 15.1| 48.5 0.0 48.5 96.9 0.80| 16.4 13.2 1000 229 16 123 7| 11.1 0.0 11.1| 60.8 0.0 60.8 60.8 0.82| 12.5 10.3 1500 233 19 148 5| 7.9 0.0 7.9| 63.9 -1.7 62.3 41.5 0.77| 9.4 7.2 2000 234 20 161 6| 5.9 0.8 6.8| 63.9 -7.7 56.2 28.1 0.59| 7.8 4.6 2500 232 21 165 6| 4.7 1.3 6.0| 63.9 -13.9 50.0 20.0 0.45| 6.9 3.1 3000 231 21 164 7| 4.0 1.4 5.3| 66.1 -17.2 48.9 16.3 0.41| 6.2 2.5 4000 227 22 165 9| 3.0 1.4 4.3| 75.9 -17.2 58.6 14.7 0.42| 5.4 2.2 5000 222 23 169 11| 2.4 1.6 3.9| 82.9 -17.2 65.7 13.1 0.40| 4.9 1.9 6000 220 25 173 13| 2.5 1.3 3.9|118.5 -17.2 101.3 16.9 0.46| 4.6 2.1 Wrote GIF file: /home/apache/climate/data/raob//X2215/skewt/X2215.skewt.20251211.00.gif