UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 31 OCT 25 Station: X1300 WMO ident: 31300 Latitude: 53.75 Longitude: 127.23 ------------------------------------------------------------------------------- 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 -3.1 80 3.1 -1.2 0 0 273.1 273.7 272.0 281.4 3.04 1 978 214 -3.9 -6.6 81 2.7 -4.8 28 1 271.0 271.4 269.6 277.5 2.38 2 965 342 -3.1 -7.0 74 3.9 -4.4 64 2 272.8 273.2 270.7 279.3 2.34 3 925 743 -5.9 -13.9 53 8.0 -8.0 180 5 273.3 273.5 269.5 277.3 1.41 4 850 1400 -10.5 -18.5 52 8.0 -12.3 185 5 275.1 275.3 270.0 278.2 1.04 5 700 2863 -21.1 -30.1 44 9.0 -22.3 285 11 279.1 279.2 271.4 280.5 0.45 6 646 3449 -25.3 -31.3 57 6.0 -26.0 283 14 280.8 280.9 272.4 282.2 0.43 7 541 4713 -32.9 -37.1 66 4.2 -33.3 277 22 286.4 286.4 275.3 287.3 0.29 8 500 5260 -37.7 -41.8 65 4.1 -37.9 275 25 287.1 287.1 275.5 287.7 0.19 9 400 6770 -48.3 -52.1 65 3.8 -48.4 270 36 292.2 292.2 277.9 292.5 0.08 10 399 6787 -48.7 -52.5 65 3.8 -48.8 270 36 291.9 291.9 277.7 292.2 0.07 11 305 8525 -57.7 -61.8 59 4.1 -57.8 265 47 302.6 302.6 282.5 302.7 0.03 12 300 8630 -58.1 -62.2 59 4.1 -58.2 265 48 303.4 303.5 282.8 303.6 0.03 13 296 8715 -58.5 -62.7 58 4.2 -58.6 265 48 304.0 304.1 283.1 304.2 0.03 14 278 9109 -59.1 -63.3 58 4.2 -59.2 263 47 308.7 308.7 284.9 308.8 0.03 15 250 9780 -55.9 -59.9 61 4.0 -56.0 260 46 323.0 323.0 289.7 323.1 0.05 16 219 10626 -54.1 -58.6 58 4.5 -54.2 338.2 338.2 293.9 338.5 0.06 TRP 296 8715 -58.5 -62.7 58 4.2 -58.6 265 48 304.0 304.1 283.1 304.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5260.00 m Freezing level: 1000.00 mb = 0.00 m = 0.00 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 56.96 % Est. max temperature: 2.00 C = 35.59 F Sfc-Lift cond lev (LCL): 952.69 mb = 463.50 m = 1520.66 ft T: -3.95 C 700-500 lapse rate: 6.93 C/km ThetaE index: 3.96 C Layer 978.0- 965.0 mb Conv cond level (CCL): 844.14 mb = 1452.12 m = 4764.13 ft Mean mixing ratio: 1.97 g/kg Conv temperature: 2.14 C = 35.85 F Cap Strength: 7.33 C Lifted Index: 7.54 C Risk: None Lifted Index @300 mb: 17.82 C Lifted Index @700 mb: 2.85 C Showalter Index: 7.63 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 19.20 C K Index: -0.30 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 1.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.25 J/kg Max Up Vert Vel: 4.53 m/s Conv Inhibition (B-): 4604.09 J/kg Cap Strength: 7.52 C Lift Cond Lev (LCL): 876.37 mb = 1162.64 m = 3814.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 10 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 1013 0 0 0 -0.0 -0.0 | 121 10 -8.7 5.3 1 988 212 0 0 -0.0 -0.0 | 121 10 -8.7 5.3 2 925 743 180 5 0.0 5.0 | 140 14 -8.7 10.3 3 850 1400 185 5 0.4 5.0 | 141 13 -8.3 10.3 4 700 2863 285 11 10.6 -2.8 | 217 3 1.9 2.5 5 500 5260 275 25 24.9 -2.2 | 259 16 16.2 3.1 6 400 6770 270 36 36.0 -0.0 | 259 28 27.3 5.3 7 300 8630 265 48 47.8 4.2 | 256 40 39.1 9.5 8 296 8715 265 48 47.8 4.2 | 256 40 39.1 9.5 9 250 9780 260 46 45.3 8.0 | 250 39 36.6 13.3 Wind Parameters Mean winds (0-6000m): 271.4 at 13.7 knts Storm direction: 301.4 at 10.2 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 107.0 deg Storm rel helicity (0-3000m) pos: 50.7 neg: -3.8 tot: 46.8 m^2/s^2 ave: 15.6 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 31.14 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 98 1 120 11| 2.8 0.0 2.8| 1.8 -3.8 -2.0 -4.1 -0.23| 3.7 -0.8 1000 180 3 132 12| 2.6 0.0 2.6| 22.3 -3.8 18.4 18.4 0.50| 5.0 2.5 1500 182 3 136 12| 1.9 0.0 1.9| 25.5 -3.8 21.6 14.4 0.54| 3.7 2.0 2000 194 4 141 12| 1.9 0.0 1.9| 37.8 -3.8 33.9 17.0 0.64| 3.9 2.5 2500 214 5 148 11| 2.0 0.0 2.0| 46.6 -3.8 42.7 17.1 0.64| 4.2 2.7 3000 240 6 157 9| 2.0 0.0 2.0| 50.7 -3.8 46.8 15.6 0.64| 4.4 2.8 4000 263 8 175 6| 1.5 0.8 2.3| 54.3 -3.8 50.5 12.6 0.60| 4.1 2.4 5000 270 11 202 6| 1.2 1.2 2.4| 56.1 -3.8 52.3 10.5 0.52| 3.9 2.0 6000 271 14 224 7| 1.0 1.6 2.6| 57.0 -3.9 53.1 8.9 0.44| 3.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20251031.12.gif