UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for X2215... Searching the city database file for: X2215 ... Date:1200Z 8 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 ------------------------------------------------------------------------------- 0 1000 18 160 23 SFC 999 26 1.6 0.5 92 1.1 1.1 160 23 274.8 275.5 274.3 285.6 3.97 2 994 67 2.6 1.1 90 1.5 2.0 159 24 276.2 276.9 275.4 287.6 4.16 3 925 645 -1.1 -2.9 88 1.8 -1.8 145 35 278.2 278.7 275.3 287.4 3.33 4 850 1315 -4.9 -7.8 80 2.9 -5.9 155 40 281.0 281.4 275.7 288.1 2.50 5 793 1858 -8.1 -10.1 85 2.0 -8.7 168 36 283.2 283.6 276.5 289.7 2.23 6 763 2158 -7.9 -9.7 87 1.8 -8.5 174 34 286.6 287.0 278.4 293.6 2.40 7 700 2823 -12.7 -16.3 74 3.6 -13.6 190 29 288.4 288.7 278.2 293.0 1.53 8 522 4985 -29.7 -33.6 69 3.9 -30.1 168 26 293.2 293.3 278.9 294.6 0.43 9 500 5290 -32.7 -36.1 72 3.4 -33.0 165 25 293.2 293.2 278.8 294.3 0.35 10 442 6143 -40.3 -43.4 72 3.1 -40.5 162 35 294.1 294.1 279.0 294.7 0.19 11 428 6362 -40.3 -43.5 71 3.2 -40.5 162 38 296.8 296.8 280.2 297.5 0.19 12 400 6820 -42.9 -47.0 64 4.1 -43.1 160 44 299.2 299.3 281.2 299.7 0.14 13 320 8286 -53.7 -58.7 54 5.0 -53.8 185 52 304.0 304.0 283.1 304.2 0.04 14 300 8700 -53.5 -58.5 54 5.0 -53.6 195 50 309.9 309.9 285.4 310.1 0.05 15 292 8874 -53.9 -58.9 54 5.0 -54.0 198 50 311.8 311.8 286.0 312.0 0.05 16 250 9880 -51.7 -57.7 49 6.0 -51.9 215 52 329.2 329.2 291.6 329.5 0.06 17 207 11122 -47.7 -53.7 50 6.0 -48.0 228 47 353.7 353.8 297.5 354.3 0.12 18 200 11350 -47.9 -53.9 50 6.0 -48.2 230 46 356.9 356.9 298.2 357.5 0.13 19 150 13230 -52.5 -58.5 48 6.0 -52.8 235 48 379.6 379.6 302.2 380.1 0.10 20 149 13273 -52.7 -58.7 48 6.0 -52.9 380.0 380.0 302.3 380.4 0.09 21 133 14010 -50.7 -57.7 43 7.0 -51.1 396.1 396.1 304.8 396.7 0.12 TRP 320 8286 -53.7 -58.7 54 5.0 -53.8 185 52 304.0 304.0 283.1 304.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5272.00 m Freezing level: 945.51 mb = 473.05 m = 1551.97 ft Wetbulb zero: 958.06 mb = 362.70 m = 1189.94 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 77.98 % Est. max temperature: 7.82 C = 46.08 F Sfc-Lift cond lev (LCL): 981.95 mb = 164.68 m = 540.29 ft T: 1.97 C 700-500 lapse rate: 8.11 C/km ThetaE index: 0.57 C Layer 700.0- 522.0 mb Conv cond level (CCL): 903.32 mb = 832.92 m = 2732.66 ft Mean mixing ratio: 3.61 g/kg Conv temperature: 5.75 C = 42.35 F Cap Strength: 5.73 C Lifted Index: 5.42 C Risk: None Lifted Index @300 mb: 15.97 C Lifted Index @700 mb: 4.62 C Showalter Index: 4.96 C Risk: None Total Totals Index: 52.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 24.90 C K Index: 16.40 Risk: < 20 % chance of thunderstorms Sweat Index: 179.00 Risk: None Energy Index: 1.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.51 J/kg Max Up Vert Vel: 4.36 m/s Conv Inhibition (B-): 11485.35 J/kg Cap Strength: 5.69 C Lift Cond Lev (LCL): 923.52 mb = 657.70 m = 2157.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 198 at 23 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 ---------------------------------------------------------- 0 999 26 160 23 -7.9 21.6 | 89 15 -14.9 -0.1 1 925 645 145 35 -20.1 28.7 | 104 28 -27.1 6.9 2 850 1315 155 40 -16.9 36.3 | 121 28 -23.9 14.5 3 700 2823 190 29 5.0 28.6 | 164 7 -2.0 6.8 4 500 5290 165 25 -6.5 24.1 | 100 14 -13.5 2.4 5 400 6820 160 44 -15.0 41.3 | 132 30 -22.1 19.6 6 320 8286 185 52 4.5 51.8 | 175 30 -2.5 30.0 7 300 8700 195 50 12.9 48.3 | 193 27 5.9 26.5 8 250 9880 215 52 29.8 42.6 | 228 31 22.8 20.8 9 200 11350 230 46 35.2 29.6 | 255 29 28.2 7.8 10 150 13230 235 48 39.3 27.5 | 260 33 32.3 5.8 Wind Parameters Mean winds (0-6000m): 167.9 at 30.5 knts Storm direction: 197.9 at 22.9 knts Shear (0-3000m) pos: 3.7 neg: 1.9 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 65.8 deg Storm rel helicity (0-3000m) pos: 138.4 neg: -2.0 tot: 136.4 m^2/s^2 ave: 45.5 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.04 Bulk Shear: 9.16 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 ------------------------------------------------------------------------------- 500 152 28 98 20| 0.0 11.6 11.6| 22.3 0.0 22.3 44.6 0.40| 11.7 4.7 1000 150 32 104 24| 2.8 5.8 8.6| 58.3 0.0 58.3 58.3 0.51| 9.5 4.8 1500 152 34 110 25| 3.2 3.9 7.1| 98.4 0.0 98.4 65.6 0.58| 8.8 5.1 2000 155 35 114 24| 3.6 2.9 6.5|120.8 0.0 120.8 60.4 0.56| 8.7 4.9 2500 159 34 118 22| 4.0 2.3 6.3|133.7 0.0 133.7 53.5 0.54| 8.6 4.6 3000 162 34 121 20| 3.7 1.9 5.6|138.4 -2.0 136.4 45.5 0.50| 8.0 4.0 4000 167 32 124 17| 2.7 2.0 4.7|138.4 -12.1 126.3 31.6 0.36| 6.7 2.4 5000 168 31 123 16| 2.2 2.0 4.2|138.4 -23.1 115.3 23.1 0.26| 5.9 1.5 6000 168 30 121 16| 1.8 2.2 4.0|165.0 -25.5 139.5 23.3 0.30| 5.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//X2215/skewt/X2215.skewt.20251208.12.gif