UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for WDK38HS... Searching the city database file for: WDK38HS ... Date:1200Z 11 DEC 25 Station: WDK38HS WMO ident: 99999 Latitude: 80.00 Longitude: 6.50 ------------------------------------------------------------------------------- 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 -0 3.2 -1.2 73 4.4 1.4 180 33 275.6 276.2 274.1 285.1 3.47 1 925 693 -5.1 -6.1 93 1.0 -5.4 200 36 274.1 274.5 271.9 281.3 2.62 2 850 1352 -9.7 -10.6 93 0.9 -9.9 200 35 276.0 276.3 272.1 281.6 2.00 3 700 2818 -21.1 -24.2 76 3.1 -21.6 200 29 279.1 279.2 272.0 281.4 0.77 4 500 5200 -40.5 -44.0 69 3.5 -40.6 200 27 283.7 283.7 273.5 284.2 0.15 5 400 6690 -50.3 -54.1 64 3.8 -50.4 180 23 289.6 289.6 276.6 289.8 0.06 6 312 8284 -58.7 -66.7 35 8.0 -58.7 220 13 299.2 299.2 281.0 299.3 0.02 7 300 8530 -59.1 -70.1 23 11.0 -59.2 235 9 302.0 302.0 282.2 302.1 0.01 8 250 9670 -58.9 -75.9 9 17.0 -59.0 265 15 318.5 318.5 288.2 318.5 0.01 9 200 11070 -57.1 -80.1 4 23.0 -57.3 315 13 342.3 342.3 294.9 342.4 0.00 10 150 12890 -58.5 -82.5 3 24.0 -58.7 305 21 369.3 369.3 300.4 369.3 0.00 11 100 15420 -62.3 -84.3 4 22.0 -62.5 315 25 407.4 407.4 306.2 407.4 0.00 12 32 22257 -74.3 -91.3 6 17.0 -74.5 532.2 532.2 317.1 532.2 0.00 TRP 312 8284 -58.7 -66.7 35 8.0 -58.7 220 13 299.2 299.2 281.0 299.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5128.58 m Freezing level: 976.61 mb = 267.17 m = 876.53 ft Wetbulb zero: 992.10 mb = 134.65 m = 441.75 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 79.58 % Est. max temperature: 3.31 C = 37.96 F Sfc-Lift cond lev (LCL): 942.52 mb = 543.38 m = 1782.73 ft T: -3.31 C 700-500 lapse rate: 8.14 C/km ThetaE index: 3.84 C Layer 925.0- 850.0 mb Conv cond level (CCL): 925.00 mb = 693.00 m = 2273.59 ft Mean mixing ratio: 2.96 g/kg Conv temperature: 2.26 C = 36.07 F Cap Strength: -0.55 C Lifted Index: 1.14 C Risk: Showers probable Lifted Index @300 mb: 13.60 C Lifted Index @700 mb: -0.55 C Showalter Index: 2.14 C Risk: Showers probable Total Totals Index: 60.70 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.80 C Cross Totals Index: 29.90 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 331.00 Risk: Showers and thunderstorms possible Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.55 J/kg Max Up Vert Vel: 11.19 m/s Conv Inhibition (B-): 2.62 J/kg Cap Strength: 1.12 C Lift Cond Lev (LCL): 923.93 mb = 702.01 m = 2303.16 ft Lev Free Conv (LFC): 918.93 mb = 744.30 m = 2441.91 ft Equ Level (EL): 608.93 mb = 3804.68 m = 12482.41 ft B at Equ Level: 62.45 J/kg Max Parcel Lev (MPL): 468.93 mb = 5628.37 m = 18465.55 ft Wind level data Storm motion: 229 at 22 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 -0 180 33 0.0 33.0 | 137 25 -16.9 18.2 1 1000 76 190 29 5.0 28.6 | 139 18 -11.8 13.8 2 925 693 200 36 12.3 33.8 | 167 20 -4.5 19.0 3 850 1352 200 35 12.0 32.9 | 165 19 -4.9 18.1 4 700 2818 200 29 9.9 27.3 | 151 14 -6.9 12.5 5 500 5200 200 27 9.2 25.4 | 144 13 -7.6 10.6 6 400 6690 180 23 0.0 23.0 | 116 19 -16.9 8.2 7 312 8284 220 13 8.4 10.0 | 60 10 -8.5 -4.8 8 300 8530 235 9 7.4 5.2 | 45 14 -9.5 -9.6 9 250 9670 265 15 14.9 1.3 | 8 14 -1.9 -13.5 10 200 11070 315 13 9.2 -9.2 | 18 25 -7.7 -24.0 11 150 12890 305 21 17.2 -12.0 | 359 27 0.3 -26.8 12 100 15420 315 25 17.7 -17.7 | 359 32 0.8 -32.5 Wind Parameters Mean winds (0-6000m): 198.7 at 29.9 knts Storm direction: 228.7 at 22.4 knts Shear (0-3000m) pos: 2.1 neg: 1.1 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 13.2 deg Storm rel helicity (0-3000m) pos: 49.0 neg: -20.4 tot: 28.6 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 0.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 34.95 Bulk Shear: 1.79 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 ------------------------------------------------------------------------------- 500 192 31 147 19| 10.1 0.0 10.1| 34.6 0.0 34.6 69.3 0.55| 12.9 7.1 1000 196 33 157 19| 6.3 0.0 6.3| 49.0 -1.3 47.7 47.7 0.60| 8.2 4.9 1500 198 34 159 19| 4.2 0.4 4.6| 49.0 -4.6 44.4 29.6 0.52| 5.8 3.0 2000 198 34 160 18| 3.1 0.8 3.9| 49.0 -10.4 38.6 19.3 0.40| 4.9 1.9 2500 199 33 160 18| 2.5 1.1 3.6| 49.0 -16.2 32.8 13.1 0.29| 4.3 1.3 3000 199 33 159 17| 2.1 1.1 3.2| 49.0 -20.4 28.6 9.5 0.23| 3.9 0.9 4000 199 32 157 16| 1.6 1.0 2.5| 49.0 -22.8 26.2 6.6 0.19| 3.0 0.6 5000 199 31 155 16| 1.3 0.9 2.1| 49.0 -25.2 23.8 4.8 0.16| 2.5 0.4 6000 199 30 152 15| 1.0 1.0 2.1| 49.0 -42.3 6.7 1.1 -0.02| 2.5 -0.1 Wrote GIF file: /home/apache/climate/data/raob//WDK38HS/skewt/WDK38HS.skewt.20251211.12.gif