UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for X6003... Searching the city database file for: X6003 ... Date:1200Z 17 APR 25 Station: X6003 WMO ident: 36003 Latitude: 52.28 Longitude: 76.95 ------------------------------------------------------------------------------- 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 87 315 9 SFC 996 120 7.0 1.0 66 6.0 4.3 315 9 280.5 281.2 277.6 291.9 4.12 2 925 716 -1.5 -6.4 69 4.9 -3.3 310 31 277.8 278.2 274.0 284.9 2.56 3 850 1385 -5.3 -9.3 73 4.0 -6.6 310 38 280.6 281.0 275.0 286.9 2.22 4 700 2886 -11.5 -16.2 68 4.7 -12.8 260 38 289.7 290.0 278.8 294.4 1.54 5 500 5310 -34.9 -47.9 25 13.0 -35.6 265 56 290.5 290.5 277.1 290.8 0.10 6 428 6383 -42.1 -55.8 21 13.7 -42.6 260 60 294.5 294.5 278.9 294.6 0.05 7 400 6840 -45.3 -59.3 19 14.0 -45.6 255 54 296.1 296.1 279.7 296.2 0.03 8 324 8241 -49.3 -64.3 16 15.0 -49.6 310 38 309.0 309.0 284.9 309.1 0.02 9 300 8750 -47.3 -64.3 13 17.0 -47.7 30 11 318.7 318.7 288.3 318.8 0.02 10 250 9950 -50.9 -67.9 12 17.0 -51.2 350 19 330.4 330.4 291.9 330.5 0.02 TRP 324 8241 -49.3 -64.3 16 15.0 -49.6 310 38 309.0 309.0 284.9 309.1 0.02 WND 428 6383 -42.1 -55.8 21 13.7 -42.6 260 60 294.5 294.5 278.9 294.6 0.05 Sounding variables and indices 1000-500 mb thick: 5223.00 m Freezing level: 937.53 mb = 610.79 m = 2003.88 ft Wetbulb zero: 955.64 mb = 453.32 m = 1487.26 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 58.76 % Est. max temperature: 7.34 C = 45.22 F Sfc-Lift cond lev (LCL): 908.43 mb = 859.00 m = 2818.20 ft T: -2.31 C 700-500 lapse rate: 9.65 C/km ThetaE index: 6.99 C Layer 925.0- 850.0 mb Conv cond level (CCL): 856.15 mb = 1327.94 m = 4356.70 ft Mean mixing ratio: 3.08 g/kg Conv temperature: 6.88 C = 44.39 F Cap Strength: 5.79 C Lifted Index: 3.22 C Risk: None Lifted Index @300 mb: 22.14 C Lifted Index @700 mb: 5.79 C Showalter Index: 3.63 C Risk: None Total Totals Index: 55.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.60 C Cross Totals Index: 25.60 C K Index: 15.60 Risk: < 20 % chance of thunderstorms Sweat Index: 256.00 Risk: None Energy Index: 0.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.88 J/kg Max Up Vert Vel: 2.40 m/s Conv Inhibition (B-): 3212.52 J/kg Cap Strength: 5.71 C Lift Cond Lev (LCL): 875.28 mb = 1153.13 m = 3783.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 32 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 ---------------------------------------------------------- 0 996 120 315 9 6.4 -6.4 | 119 23 -20.3 11.1 1 925 716 310 31 23.7 -19.9 | 50 4 -2.9 -2.4 2 850 1385 310 38 29.1 -24.4 | 340 7 2.4 -6.9 3 700 2886 260 38 37.4 6.6 | 204 26 10.8 24.1 4 500 5310 265 56 55.8 4.9 | 232 37 29.1 22.4 5 428 6383 260 60 59.1 10.4 | 229 43 32.4 27.9 6 400 6840 255 54 52.2 14.0 | 219 41 25.5 31.5 7 324 8241 310 38 29.1 -24.4 | 340 7 2.4 -6.9 8 300 8750 30 11 -5.5 -9.5 | 104 33 -32.2 8.0 9 250 9950 350 19 3.3 -18.7 | 87 23 -23.4 -1.2 Wind Parameters Mean winds (0-6000m): 273.3 at 42.5 knts Storm direction: 303.3 at 31.9 knts Shear (0-3000m) pos: 0.0 neg: 6.0 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 88.7 deg Storm rel helicity (0-3000m) pos: 9.7 neg: -106.3 tot: -96.5 m^2/s^2 ave: -32.2 10^-3 m/s^2 rel: -0.58 Storm rel vorticity (0-3000m) horiz: 10.9 stream: -6.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 122.06 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 ------------------------------------------------------------------------------- 500 311 18 113 14| 0.0 19.0 19.0| 0.0 -21.8 -21.8 -43.5 -0.35| 19.1 -6.6 1000 311 25 98 8| 0.0 13.5 13.5| 0.0 -29.3 -29.3 -29.3 -0.50| 13.6 -6.9 1500 310 29 75 4| 0.0 10.0 10.0| 0.0 -40.4 -40.4 -26.9 -0.59| 11.7 -6.8 2000 305 31 60 1| 0.0 7.8 7.8| 0.0 -59.7 -59.7 -29.9 -0.64| 11.6 -7.4 2500 299 33 231 3| 0.0 6.7 6.7| 0.0 -87.3 -87.3 -34.9 -0.62| 11.6 -7.2 3000 292 34 224 7| 0.0 6.0 6.0| 9.7-106.3 -96.5 -32.2 -0.58| 10.9 -6.3 4000 282 36 222 13| 1.0 4.5 5.5| 59.7-106.3 -46.6 -11.7 -0.42| 9.1 -3.9 5000 277 39 224 18| 1.6 3.6 5.2|112.5-106.3 6.3 1.3 -0.31| 8.1 -2.5 6000 273 43 226 22| 1.3 3.5 4.8|122.8-122.9 -0.1 -0.0 -0.29| 7.3 -2.1 Wrote GIF file: /home/apache/climate/data/raob//X6003/skewt/X6003.skewt.20250417.12.gif