UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112800.upa.cvt Date: 0000Z 28 NOV 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 28 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 -0.4 97 0.4 -0.2 0 0 273.1 273.8 273.0 283.2 3.71 1 795 1785 -17.9 -17.9 100 0.0 -17.9 244 35 272.6 272.8 268.6 275.9 1.18 2 749 2233 -18.3 -18.3 100 0.0 -18.3 266 30 276.8 277.0 271.3 280.3 1.21 3 700 2737 -21.3 -21.3 100 0.0 -21.3 290 23 278.9 279.1 272.2 281.8 1.00 4 679 2961 -22.7 -22.7 100 0.0 -22.7 290 24 279.8 279.9 272.6 282.5 0.91 5 515 4918 -39.1 -39.1 100 0.0 -39.1 285 34 283.0 283.0 273.3 283.8 0.25 6 500 5120 -39.7 -39.7 100 0.0 -39.7 285 35 284.6 284.7 274.2 285.4 0.24 7 459 5703 -42.5 -42.5 100 0.0 -42.5 287 37 288.2 288.2 276.0 288.8 0.20 8 454 5777 -42.9 -42.9 100 0.0 -42.9 287 37 288.6 288.6 276.3 289.2 0.19 9 450 5837 -43.1 -43.4 97 0.3 -43.1 287 37 289.1 289.1 276.5 289.7 0.18 10 400 6620 -49.9 -51.0 88 1.1 -49.9 290 40 290.1 290.2 276.9 290.4 0.09 11 330 7846 -59.1 -61.6 73 2.5 -59.1 290 47 293.9 293.9 278.6 294.0 0.03 12 305 8337 -59.7 -62.4 71 2.7 -59.7 290 49 299.8 299.8 281.3 299.9 0.03 13 300 8440 -59.3 -62.0 71 2.7 -59.3 290 50 301.8 301.8 282.1 301.9 0.03 14 285 8761 -57.9 -60.3 74 2.4 -57.9 289 51 308.2 308.2 284.7 308.4 0.04 15 250 9580 -60.1 -62.8 70 2.7 -60.2 285 52 316.7 316.7 287.7 316.8 0.03 16 248 9630 -60.1 -62.8 70 2.7 -60.2 317.4 317.5 287.9 317.6 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5120.00 m Freezing level: 1000.00 mb = 0.00 m = 0.00 ft Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 99.53 % Est. max temperature: -0.29 C = 31.48 F Sfc-Lift cond lev (LCL): 993.66 mb = 49.47 m = 162.29 ft T: -0.50 C 700-500 lapse rate: 7.72 C/km ThetaE index: 7.27 C Layer 795.0- 749.0 mb Conv cond level (CCL): 795.00 mb = 1785.12 m = 5856.61 ft Mean mixing ratio: 3.31 g/kg Conv temperature: 13.14 C = 55.64 F Cap Strength: 1.49 C Lifted Index: 2.76 C Risk: None Lifted Index @300 mb: 14.10 C Lifted Index @700 mb: -0.05 C Showalter Index: 6.16 C Risk: None Total Totals Index: 53.92 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.02 C Cross Totals Index: 26.90 C K Index: 14.22 Risk: None Sweat Index: 183.68 Risk: None Energy Index: 1.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 186.04 J/kg Max Up Vert Vel: 19.29 m/s Conv Inhibition (B-): 3.80 J/kg Cap Strength: 2.47 C Lift Cond Lev (LCL): 972.93 mb = 213.55 m = 700.63 ft Lev Free Conv (LFC): 957.93 mb = 334.46 m = 1097.29 ft Equ Level (EL): 697.93 mb = 2758.75 m = 9050.92 ft B at Equ Level: 185.98 J/kg Max Parcel Lev (MPL): 457.93 mb = 5718.55 m = 18761.42 ft Wind level data Storm motion: 301 at 20 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 | 121 20 -17.2 10.5 1 921 798 0 0 -0.0 -0.0 | 121 20 -17.2 10.5 2 850 1298 220 42 27.0 32.2 | 193 44 9.8 42.7 3 700 2737 290 23 21.6 -7.9 | 240 5 4.5 2.6 4 500 5120 285 35 33.8 -9.1 | 265 17 16.7 1.4 5 400 6620 290 40 37.6 -13.7 | 279 21 20.4 -3.2 6 300 8440 290 50 47.0 -17.1 | 282 31 29.8 -6.6 7 250 9580 285 52 50.2 -13.5 | 275 33 33.1 -3.0 Wind Parameters Mean winds (0-6000m): 271.4 at 26.8 knts Storm direction: 301.4 at 20.1 knts Shear (0-3000m) pos: 5.9 neg: 6.7 tot: 12.6 10-3/s Storm rel Dir Shear (0-3000m): 126.1 deg Storm rel helicity (0-3000m) pos: 165.0 neg: -140.1 tot: 24.9 m^2/s^2 ave: 8.3 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 20.1 stream: 2.6 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 1.86 Bulk Shear: 99.88 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 0 121 20| 0.0 0.0 0.0| 0.0 0.0 0.0 0.0 0.00| 0.0 0.0 1000 303 2 121 18| 0.0 8.7 8.7| 1.6 -23.0 -21.4 -21.4 -0.23| 9.7 -2.2 1500 222 13 158 22| 0.0 13.5 13.5| 62.4-140.1 -77.6 -51.8 -0.01| 27.2 -0.3 2000 230 19 173 23| 4.2 10.1 14.4|137.8-140.1 -2.3 -1.1 0.09| 24.7 2.1 2500 236 21 181 22| 6.1 8.1 14.2|161.6-140.1 21.5 8.6 0.12| 22.7 2.7 3000 242 22 186 21| 5.9 6.7 12.6|165.0-140.1 24.9 8.3 0.13| 20.1 2.6 4000 257 23 198 17| 4.4 5.5 9.9|169.1-140.1 29.1 7.3 0.14| 15.7 2.2 5000 266 25 212 14| 3.5 4.8 8.4|172.3-140.1 32.2 6.4 0.14| 13.1 1.8 6000 271 27 225 14| 3.1 4.0 7.2|185.0-140.1 44.9 7.5 0.16| 11.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251128.00.gif