UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 7 NOV 25 Station: X0673 WMO ident: 30673 Latitude: 53.73 Longitude: 119.78 ------------------------------------------------------------------------------- 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 222 SFC 940 698 -10.9 -20.9 44 10.0 -12.8 0 0 266.9 267.1 264.0 269.1 0.77 2 925 822 -8.3 75 7 270.8 3 900 1034 -7.3 107 8 274.0 4 850 1478 -8.1 175 11 277.7 5 818 1775 -9.5 186 12 279.2 6 724 2717 -9.5 220 14 289.2 7 700 2976 -11.5 230 15 289.7 8 640 3658 -14.1 227 19 294.3 9 515 5267 -26.1 221 28 298.7 10 500 5480 -26.5 220 29 300.7 11 490 5625 -26.7 220 29 302.2 12 413 6837 -33.3 224 32 308.9 13 400 7060 -35.7 225 33 308.6 14 300 8990 -52.7 245 38 311.1 15 258 9937 -62.3 245 41 310.6 16 250 10130 -63.5 245 42 311.7 17 205 11316 -73.3 245 50 314.4 18 201 11431 -72.9 249 50 316.9 19 200 11460 -71.9 250 50 318.9 20 197 11549 -71.1 251 50 321.5 21 150 13180 -65.7 265 50 356.9 22 111 15020 -62.5 269 41 395.0 23 100 15660 -64.5 270 38 403.1 24 70 17840 -64.9 275 48 445.5 25 62 18582 -64.1 463.0 TRP 205 11316 -73.3 245 50 314.4 WND Sounding variables and indices 1000-500 mb thick: 5258.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.00 inches Sfc-500 mean rel hum: -nan % Est. max temperature: 3.94 C = 39.09 F Sfc-Lift cond lev (LCL): 799.76 mb = 1948.93 m = 6394.05 ft T: -9.50 C 700-500 lapse rate: 5.99 C/km ThetaE index: 10268.11 C Layer 925.0-166057796923399653706080487429850005504.0 mb Conv cond level (CCL): None Cap Strength: -9725.85 C Lifted Index: 21.75 C Risk: None Lifted Index @300 mb: 26.12 C Lifted Index @700 mb: 14.03 C Showalter Index: 18.92 C Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 280090.88 J/kg Max Up Vert Vel: 748.45 m/s Conv Inhibition (B-): 174640.53 J/kg Cap Strength: 265.85 C Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 15 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 ---------------------------------------------------------- 0 940 698 0 0 -0.0 -0.0 | 68 15 -13.8 -5.5 1 925 822 75 7 -6.8 -1.8 | 70 22 -20.6 -7.3 2 850 1478 175 11 -1.0 11.0 | 110 16 -14.8 5.5 3 700 2976 230 15 11.5 9.6 | 150 5 -2.4 4.2 4 500 5480 220 29 18.6 22.2 | 196 17 4.8 16.7 5 400 7060 225 33 23.3 23.3 | 208 20 9.5 17.8 6 300 8990 245 38 34.4 16.1 | 243 23 20.6 10.6 7 250 10130 245 42 38.1 17.7 | 243 27 24.2 12.3 8 205 11316 245 50 45.3 21.1 | 244 35 31.5 15.6 9 200 11460 250 50 47.0 17.1 | 251 35 33.1 11.6 10 150 13180 265 50 49.8 4.4 | 272 36 36.0 -1.1 11 100 15660 270 38 38.0 -0.0 | 283 25 24.2 -5.5 12 70 17840 275 48 47.8 -4.2 | 286 35 34.0 -9.7 Wind Parameters Mean winds (0-6000m): 218.4 at 19.9 knts Storm direction: 248.4 at 14.9 knts Shear (0-3000m) pos: 2.8 neg: 0.5 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 112.4 deg Storm rel helicity (0-3000m) pos: 109.4 neg: -3.1 tot: 106.3 m^2/s^2 ave: 35.4 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 4.3 10^-3/s Energy-Hel index: 180.04 Bulk Rich Number: 3785.80 Bulk Shear: 73.98 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 ------------------------------------------------------------------------------- 500 104 7 79 21| 9.6 0.0 9.6| 55.6 -3.1 52.5 104.9 0.57| 16.5 9.3 1000 150 9 97 18| 6.0 0.0 6.0| 89.0 -3.1 85.9 85.9 0.63| 13.1 8.3 1500 171 10 106 16| 4.4 0.0 4.4| 97.5 -3.1 94.4 62.9 0.63| 10.1 6.4 2000 187 11 113 14| 3.7 0.0 3.7|102.8 -3.1 99.7 49.9 0.61| 8.8 5.3 2500 200 12 119 11| 3.3 0.0 3.3|106.2 -3.1 103.1 41.2 0.61| 7.8 4.7 3000 207 13 125 10| 2.8 0.5 3.3|109.4 -3.1 106.3 35.4 0.61| 7.0 4.3 4000 215 15 142 9| 2.1 1.1 3.2|114.8 -3.1 111.7 27.9 0.58| 6.0 3.5 5000 217 18 159 9| 1.7 1.4 3.1|119.8 -3.1 116.7 23.3 0.54| 5.3 2.9 6000 218 20 171 10| 1.6 1.2 2.8|132.1 -3.1 129.0 21.5 0.56| 4.7 2.6 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251107.12.gif