UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 27 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 ------------------------------------------------------------------------------- SFC 1000 0 0.0 -3.7 76 3.7 -1.4 0 0 273.1 273.6 271.8 281.1 2.90 1 700 2742 -29.1 -36.1 51 7.0 -29.6 280 23 270.3 270.3 265.3 271.0 0.25 2 693 2814 -29.5 -36.5 51 7.0 -30.0 281 24 270.6 270.6 265.6 271.3 0.24 3 670 3055 -28.5 -35.5 51 7.0 -29.1 284 25 274.3 274.4 268.1 275.2 0.28 4 565 4263 -33.1 -40.1 50 7.0 -33.6 299 34 282.6 282.7 273.1 283.3 0.21 5 500 5110 -39.3 -46.3 47 7.0 -39.6 310 40 285.1 285.1 274.3 285.5 0.12 6 451 5808 -43.7 -50.7 46 7.0 -43.9 310 39 288.1 288.1 275.8 288.4 0.08 7 400 6600 -50.9 -58.9 38 8.0 -51.0 310 38 288.8 288.8 276.1 289.0 0.03 8 399 6616 -50.9 -58.9 38 8.0 -51.0 310 38 289.0 289.0 276.2 289.2 0.03 9 329 7848 -58.1 -66.1 35 8.0 -58.2 300 42 295.5 295.5 279.4 295.6 0.02 10 301 8400 -63.3 -71.3 33 8.0 -63.3 295 44 295.8 295.8 279.5 295.9 0.01 11 300 8420 -63.3 -71.3 33 8.0 -63.3 295 44 296.1 296.1 279.6 296.1 0.01 12 280 8843 -65.3 -73.3 32 8.0 -65.3 297 44 299.1 299.1 281.0 299.2 0.01 13 250 9540 -62.3 -70.3 33 8.0 -62.4 300 44 313.4 313.4 286.6 313.5 0.01 14 229 10085 -59.5 -67.5 35 8.0 -59.6 325.7 325.7 290.5 325.8 0.02 15 214 10509 -60.3 -68.3 34 8.0 -60.4 330.8 330.8 291.9 330.9 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5110.00 m Freezing level: 1000.00 mb = 0.00 m = 0.00 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 56.76 % Est. max temperature: -0.89 C = 30.39 F Sfc-Lift cond lev (LCL): 943.82 mb = 444.53 m = 1458.40 ft T: -4.72 C 700-500 lapse rate: 4.31 C/km ThetaE index: 10.06 C Layer 700.0- 693.0 mb Conv cond level (CCL): 700.00 mb = 2742.00 m = 8995.95 ft Mean mixing ratio: 3.22 g/kg Conv temperature: 21.52 C = 70.74 F Cap Strength: 2.27 C Lifted Index: 3.81 C Risk: None Lifted Index @300 mb: 10.71 C Lifted Index @700 mb: -7.21 C Showalter Index: 8.38 C Risk: None Total Totals Index: 46.88 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.04 C Cross Totals Index: 20.84 C K Index: 0.58 Risk: None Sweat Index: 60.96 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 530.97 J/kg Max Up Vert Vel: 32.59 m/s Conv Inhibition (B-): 56.07 J/kg Cap Strength: 3.62 C Lift Cond Lev (LCL): 976.90 mb = 179.63 m = 589.34 ft Lev Free Conv (LFC): 941.90 mb = 460.12 m = 1509.55 ft Equ Level (EL): 591.90 mb = 3933.11 m = 12903.75 ft B at Equ Level: 528.29 J/kg Max Parcel Lev (MPL): 391.90 mb = 6730.78 m = 22082.34 ft Wind level data Storm motion: 324 at 18 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 1014 0 0 0 -0.0 -0.0 | 144 18 -10.6 14.5 1 926 753 0 0 -0.0 -0.0 | 144 18 -10.6 14.5 2 925 703 0 0 -0.0 -0.0 | 144 18 -10.6 14.5 3 850 1331 235 15 12.3 8.6 | 184 23 1.7 23.1 4 700 2742 280 23 22.7 -4.0 | 229 16 12.1 10.5 5 500 5110 310 40 30.6 -25.7 | 299 23 20.1 -11.2 6 400 6600 310 38 29.1 -24.4 | 298 21 18.6 -9.9 7 300 8420 295 44 39.9 -18.6 | 278 30 29.3 -4.1 8 250 9540 300 44 38.1 -22.0 | 285 29 27.5 -7.5 Wind Parameters Mean winds (0-6000m): 293.9 at 23.9 knts Storm direction: 323.9 at 17.9 knts Shear (0-3000m) pos: 2.9 neg: 2.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 93.3 deg Storm rel helicity (0-3000m) pos: 122.9 neg: -3.2 tot: 119.7 m^2/s^2 ave: 39.9 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.6 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 6.64 Bulk Shear: 80.00 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 0 0 144 18| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 1000 301 1 145 17| 0.0 3.6 3.6| 12.3 -3.2 9.2 9.2 0.36| 4.2 1.5 1500 236 5 159 18| 0.0 5.5 5.5| 42.5 -3.2 39.3 26.2 0.44| 8.2 3.6 2000 243 8 169 18| 1.4 4.1 5.5| 72.0 -3.2 68.8 34.4 0.54| 7.6 4.1 2500 253 11 178 18| 2.4 3.3 5.7|100.1 -3.2 96.9 38.8 0.60| 7.4 4.4 3000 262 13 187 16| 2.9 2.7 5.7|122.9 -3.2 119.7 39.9 0.64| 7.1 4.6 4000 275 17 204 14| 3.4 2.1 5.5|164.9 -3.2 161.7 40.4 0.71| 6.5 4.6 5000 287 21 227 13| 3.7 1.6 5.4|217.2 -3.2 214.0 42.8 0.74| 6.3 4.7 6000 294 24 247 12| 3.2 1.3 4.5|223.7 -4.4 219.3 36.5 0.73| 5.5 4.0 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251127.12.gif