UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110300.upa.cvt Date: 0000Z 3 NOV 25 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 3 NOV 25 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 1004 77 -27.3 -32.3 62 5.0 -27.6 330 1 245.6 245.6 245.2 246.3 0.25 1 1000 106 -27.5 -32.3 64 4.8 -27.8 345 1 245.6 245.7 245.3 246.3 0.25 2 981 244 -27.3 -31.0 71 3.7 -27.6 352 2 247.2 247.2 246.8 248.0 0.29 3 926 665 -19.5 -23.9 68 4.4 -20.1 15 5 259.3 259.4 257.9 261.0 0.60 4 925 673 -19.5 -23.9 68 4.4 -20.1 15 5 259.4 259.5 257.9 261.0 0.60 5 860 1214 -20.7 -28.7 49 8.0 -21.7 15 8 263.6 263.6 260.8 264.8 0.42 6 850 1300 -21.7 -29.7 48 8.0 -22.6 15 9 263.4 263.5 260.6 264.5 0.38 7 828 1493 -23.3 -29.3 58 6.0 -23.9 9 9 263.7 263.8 260.9 264.9 0.41 8 700 2708 -29.7 -34.7 62 5.0 -30.1 330 7 269.6 269.6 265.0 270.5 0.29 9 571 4133 -37.3 -44.3 48 7.0 -37.7 309 11 276.8 276.9 269.5 277.3 0.13 10 515 4839 -39.9 -49.9 34 10.0 -40.3 298 12 282.0 282.0 272.5 282.3 0.08 11 500 5040 -41.5 -51.5 33 10.0 -41.8 295 13 282.4 282.5 272.7 282.7 0.07 12 460 5602 -45.7 -55.7 31 10.0 -45.9 286 16 284.0 284.0 273.5 284.2 0.04 13 400 6530 -48.1 -58.1 31 10.0 -48.3 270 21 292.5 292.5 277.9 292.6 0.04 14 382 6833 -49.3 -59.3 30 10.0 -49.5 294.8 294.8 279.0 294.9 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 4934.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 54.89 % Est. max temperature: -9.37 C = 15.14 F Sfc-Lift cond lev (LCL): 922.86 mb = 690.17 m = 2264.30 ft T: -19.54 C 700-500 lapse rate: 5.06 C/km ThetaE index: 0.26 C Layer 850.0- 828.0 mb Conv cond level (CCL): 1000.00 mb = 106.00 m = 347.76 ft Mean mixing ratio: 0.44 g/kg Conv temperature: -26.29 C = -15.32 F Cap Strength: 22.83 C Lifted Index: 22.99 C Risk: None Lifted Index @700 mb: 13.99 C Showalter Index: 14.79 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 11.80 C K Index: -14.90 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.17 J/kg Max Up Vert Vel: 9.71 m/s Conv Inhibition (B-): 4565.41 J/kg Cap Strength: 22.94 C Lift Cond Lev (LCL): 895.53 mb = 913.26 m = 2996.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 at 7 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 1004 77 330 1 0.5 -0.9 | 168 6 -1.3 6.1 1 1000 106 345 1 0.3 -1.0 | 165 6 -1.6 6.0 2 925 673 15 5 -1.3 -4.8 | 124 4 -3.1 2.1 3 850 1300 15 9 -2.3 -8.7 | 67 5 -4.2 -1.8 4 700 2708 330 7 3.5 -6.1 | 242 2 1.7 0.9 5 500 5040 295 13 11.8 -5.5 | 262 10 9.9 1.4 6 400 6530 270 21 21.0 -0.0 | 250 20 19.2 6.9 Wind Parameters Mean winds (0-6000m): 315.1 at 9.6 knts Storm direction: 345.1 at 7.2 knts Shear (0-3000m) pos: 1.2 neg: 1.1 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 0.4 neg: -8.8 tot: -8.4 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 2.8 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.36 Bulk Shear: 8.80 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 5 3 155 5| 3.7 0.0 3.7| 0.0 -2.9 -2.9 -5.9 -0.67| 3.8 -2.5 1000 13 4 135 4| 3.6 0.0 3.6| 0.0 -6.2 -6.2 -6.2 -0.82| 3.6 -3.0 1500 13 6 115 3| 2.4 0.6 2.9| 0.0 -8.0 -8.0 -5.3 -0.77| 3.3 -2.6 2000 8 6 104 3| 1.8 0.9 2.6| 0.0 -8.5 -8.5 -4.2 -0.69| 3.1 -2.2 2500 3 7 100 2| 1.4 1.1 2.5| 0.0 -8.8 -8.8 -3.5 -0.70| 3.0 -2.1 3000 358 7 99 2| 1.2 1.1 2.3| 0.4 -8.8 -8.4 -2.8 -0.59| 2.8 -1.6 4000 344 7 296 0| 0.9 1.3 2.2| 0.8 -8.9 -8.1 -2.0 -0.47| 2.5 -1.2 5000 329 8 273 2| 0.7 1.5 2.2| 0.8 -10.9 -10.1 -2.0 -0.42| 2.4 -1.0 6000 315 10 268 5| 0.6 1.8 2.4| 0.8 -17.4 -16.6 -2.8 -0.38| 2.6 -1.0 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251103.00.gif