UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for X0372... Searching the city database file for: X0372 ... Date:1200Z 6 DEC 25 Station: X0372 WMO ident: 30372 Latitude: 56.92 Longitude: 118.37 ------------------------------------------------------------------------------- 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 114 SFC 921 710 -26.9 -30.3 73 3.4 -27.2 0 0 252.1 252.2 251.3 253.0 0.33 2 850 1304 -15.1 -19.4 70 4.3 -15.9 205 7 270.3 270.5 266.7 273.1 0.97 3 849 1313 -14.9 -19.3 69 4.4 -15.7 205 7 270.6 270.8 267.0 273.4 0.98 4 798 1779 -18.9 -26.9 49 8.0 -20.0 229 8 271.2 271.3 266.5 272.8 0.53 5 700 2741 -27.1 -33.1 57 6.0 -27.7 280 11 272.5 272.5 267.0 273.5 0.34 6 642 3358 -32.3 -36.0 70 3.7 -32.6 280 13 273.4 273.4 267.5 274.2 0.28 7 635 3436 -31.1 -34.4 73 3.3 -31.4 280 13 275.6 275.7 269.1 276.6 0.33 8 619 3617 -32.5 -35.4 75 2.9 -32.7 280 14 276.0 276.1 269.2 277.0 0.30 9 526 4752 -37.9 -42.6 61 4.7 -38.2 280 18 282.7 282.7 273.1 283.3 0.17 10 500 5100 -40.3 -44.7 63 4.4 -40.5 280 19 283.9 283.9 273.6 284.4 0.14 11 446 5865 -45.7 -49.7 64 4.0 -45.8 277 24 286.5 286.5 275.0 286.8 0.09 12 400 6580 -48.9 -53.4 59 4.5 -49.0 275 29 291.4 291.4 277.5 291.7 0.07 13 358 7305 -51.7 -56.5 56 4.8 -51.8 265 31 297.1 297.1 280.1 297.3 0.05 14 300 8430 -60.3 -65.3 52 5.0 -60.3 250 33 300.3 300.3 281.5 300.4 0.02 15 296 8514 -60.5 -65.5 52 5.0 -60.6 250 33 301.2 301.2 281.9 301.3 0.02 16 250 9570 -59.9 -64.9 52 5.0 -60.0 250 25 317.0 317.0 287.8 317.1 0.02 17 237 9903 -59.9 -64.9 52 5.0 -60.0 252 25 321.9 321.9 289.3 322.0 0.03 18 200 10980 -53.3 -59.3 48 6.0 -53.5 260 25 348.4 348.4 296.3 348.6 0.06 19 198 11045 -52.1 -59.1 43 7.0 -52.3 260 25 351.3 351.3 297.0 351.6 0.07 20 150 12830 -55.1 -64.1 32 9.0 -55.4 250 31 375.1 375.2 301.5 375.4 0.05 21 115 14522 -55.7 -67.7 21 12.0 -56.1 247 30 403.6 403.7 305.7 403.8 0.04 22 107 14985 -52.5 -66.5 17 14.0 -53.1 246 29 418.1 418.1 307.5 418.4 0.05 23 100 15420 -53.9 -67.9 16 14.0 -54.4 245 29 423.6 423.6 308.2 423.8 0.04 24 81 16763 -57.1 -72.1 13 15.0 -57.6 443.3 443.3 310.2 443.5 0.03 TRP 296 8514 -60.5 -65.5 52 5.0 -60.6 250 33 301.2 301.2 281.9 301.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 4986.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 63.51 % Est. max temperature: -7.91 C = 17.77 F Sfc-Lift cond lev (LCL): 869.86 mb = 1132.92 m = 3716.89 ft T: -18.50 C 700-500 lapse rate: 5.60 C/km ThetaE index: 0.65 C Layer 798.0- 700.0 mb Conv cond level (CCL): 921.00 mb = 709.64 m = 2328.20 ft Mean mixing ratio: 0.71 g/kg Conv temperature: -22.05 C = -7.69 F Cap Strength: 13.99 C Lifted Index: 14.70 C Risk: None Lifted Index @300 mb: 24.29 C Lifted Index @700 mb: 6.57 C Showalter Index: 9.10 C Risk: None Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 20.90 C K Index: -0.20 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.70 J/kg Max Up Vert Vel: 11.55 m/s Conv Inhibition (B-): 26077.02 J/kg Cap Strength: 14.61 C Lift Cond Lev (LCL): 823.44 mb = 1542.84 m = 5061.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 11 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 ---------------------------------------------------------- 0 921 710 0 0 -0.0 -0.0 | 124 11 -9.4 6.4 1 850 1304 205 7 3.0 6.3 | 153 14 -6.5 12.7 2 700 2741 280 11 10.8 -1.9 | 197 5 1.4 4.5 3 500 5100 280 19 18.7 -3.3 | 252 10 9.3 3.1 4 400 6580 275 29 28.9 -2.5 | 259 20 19.4 3.9 5 300 8430 250 33 31.0 11.3 | 231 28 21.6 17.7 6 296 8514 250 33 31.0 11.3 | 231 28 21.6 17.7 7 250 9570 250 25 23.5 8.6 | 223 21 14.1 14.9 8 200 10980 260 25 24.6 4.3 | 235 19 15.2 10.7 9 150 12830 250 31 29.1 10.6 | 229 26 19.7 17.0 10 100 15420 245 29 26.3 12.3 | 222 25 16.8 18.6 Wind Parameters Mean winds (0-6000m): 274.1 at 15.2 knts Storm direction: 304.1 at 11.4 knts Shear (0-3000m) pos: 1.7 neg: 1.6 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 105.7 deg Storm rel helicity (0-3000m) pos: 37.5 neg: -2.5 tot: 35.1 m^2/s^2 ave: 11.7 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.35 Bulk Shear: 28.41 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 ------------------------------------------------------------------------------- 500 200 3 137 12| 0.0 6.1 6.1| 12.4 -1.8 10.7 21.3 0.50| 9.4 4.8 1000 212 5 148 13| 0.0 4.2 4.2| 21.0 -2.5 18.6 18.6 0.45| 7.8 3.5 1500 226 6 156 12| 1.4 2.8 4.2| 29.0 -2.5 26.5 17.7 0.49| 6.6 3.3 2000 244 7 163 10| 2.2 2.1 4.3| 33.3 -2.5 30.8 15.4 0.49| 6.2 3.0 2500 255 8 170 9| 2.1 1.7 3.8| 35.4 -2.5 33.0 13.2 0.52| 5.4 2.8 3000 262 9 176 8| 1.7 1.6 3.3| 37.5 -2.5 35.1 11.7 0.54| 4.8 2.5 4000 270 11 192 7| 1.3 1.5 2.8| 41.7 -2.5 39.2 9.8 0.55| 4.0 2.2 5000 273 13 210 7| 1.0 1.7 2.8| 46.5 -2.5 44.0 8.8 0.51| 3.8 1.9 6000 274 15 227 8| 0.9 2.0 2.9| 48.9 -6.5 42.4 7.1 0.43| 3.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//X0372/skewt/X0372.skewt.20251206.12.gif