UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111012.upa.cvt Date: 1200Z 10 NOV 25 Searching for X1538... Searching the city database file for: X1538 ... Date:1200Z 10 NOV 25 Station: X1538 WMO ident: 31538 Latitude: 50.07 Longitude: 132.13 ------------------------------------------------------------------------------- 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 101 SFC 969 346 -7.3 -10.7 77 3.4 -8.2 295 3 268.3 268.5 266.7 273.0 1.74 2 925 706 -11.1 -14.8 74 3.7 -12.0 300 17 268.0 268.2 265.7 271.6 1.31 3 850 1349 -16.1 -18.7 80 2.6 -16.6 325 13 269.3 269.4 266.1 272.2 1.03 4 834 1492 -17.5 -19.7 83 2.2 -17.9 324 13 269.3 269.4 266.0 272.0 0.96 5 830 1528 -15.7 -18.1 82 2.4 -16.2 323 13 271.5 271.7 267.8 274.7 1.11 6 700 2806 -18.3 -23.2 65 4.9 -19.2 312 14 282.2 282.4 273.9 284.8 0.84 7 675 3077 -19.1 -24.1 65 5.0 -20.0 310 15 284.3 284.4 274.9 286.7 0.81 8 538 4737 -27.3 -37.3 38 10.0 -28.3 295 16 293.5 293.6 278.9 294.5 0.29 9 520 4981 -29.3 -39.3 37 10.0 -30.2 293 17 294.0 294.0 279.0 294.8 0.24 10 500 5260 -31.5 -39.5 45 8.0 -32.2 290 17 294.6 294.7 279.3 295.5 0.25 11 427 6357 -38.3 -43.3 59 5.0 -38.6 290 18 299.6 299.6 281.4 300.2 0.19 12 400 6800 -42.7 -47.6 59 4.9 -42.9 290 19 299.5 299.5 281.3 300.0 0.13 13 394 6902 -43.5 -48.4 58 4.9 -43.7 299.7 299.8 281.4 300.2 0.12 14 329 8098 -49.7 -54.2 59 4.5 -49.8 307.1 307.1 284.3 307.4 0.07 TRP WND Sounding variables and indices 1000-500 mb thick: 5159.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 62.60 % Est. max temperature: -3.23 C = 26.19 F Sfc-Lift cond lev (LCL): 917.89 mb = 764.66 m = 2508.70 ft T: -11.56 C 700-500 lapse rate: 5.38 C/km ThetaE index: 1.44 C Layer 925.0- 850.0 mb Conv cond level (CCL): 859.96 mb = 1260.41 m = 4135.14 ft Mean mixing ratio: 1.34 g/kg Conv temperature: -6.46 C = 20.37 F Cap Strength: 18.49 C Lifted Index: 18.75 C Risk: None Lifted Index @700 mb: 10.57 C Showalter Index: 18.64 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 15.40 C Cross Totals Index: 12.80 C K Index: -8.20 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.58 J/kg Max Up Vert Vel: 2.27 m/s Conv Inhibition (B-): 4413.86 J/kg Cap Strength: 18.76 C Lift Cond Lev (LCL): 870.54 mb = 1167.46 m = 3830.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 332 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 ---------------------------------------------------------- 0 969 346 295 3 2.7 -1.3 | 163 9 -2.6 8.8 1 925 706 300 17 14.7 -8.5 | 260 10 9.4 1.6 2 850 1349 325 13 7.5 -10.6 | 285 2 2.1 -0.6 3 500 5260 290 17 16.0 -5.8 | 248 11 10.6 4.3 4 400 6800 290 19 17.9 -6.5 | 254 13 12.5 3.6 Wind Parameters Mean winds (0-6000m): 302.1 at 15.2 knts Storm direction: 332.1 at 11.4 knts Shear (0-3000m) pos: 5.4 neg: 0.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): -118.4 deg Storm rel helicity (0-3000m) pos: 27.8 neg: 0.0 tot: 27.8 m^2/s^2 ave: 27.8 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.67 Bulk Shear: 1.54 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 ------------------------------------------------------------------------------- 500 301 12 230 6| 13.6 0.0 13.6| 25.6 0.0 25.6 51.1 0.87| 15.7 13.7 1000 308 13 249 6| 5.4 0.0 5.4| 27.8 0.0 27.8 27.8 0.71| 10.9 7.7 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 305 15 256 7| 5.4 0.0 5.4| 27.8 -4.0 23.8 21.6 0.34| 3.2 1.1 6000 302 15 255 8| 2.7 0.3 3.0| 30.4 -4.0 26.4 12.6 0.35| 2.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//X1538/skewt/X1538.skewt.20251110.12.gif