UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 27 APR 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 ------------------------------------------------------------------------------- 0 1000 84 SFC 982 232 6.0 -4.0 49 10.0 2.0 0 0 280.6 281.1 276.0 288.8 2.89 2 947 529 5.4 -7.6 39 13.0 0.5 9 3 282.9 283.3 276.4 289.5 2.27 3 925 720 3.8 -8.2 41 12.0 -0.6 15 5 283.2 283.6 276.5 289.6 2.22 4 850 1400 -2.5 -10.5 54 8.0 -5.1 280 5 283.5 283.9 276.3 289.4 2.02 5 755 2329 -9.5 -13.8 71 4.3 -10.8 243 5 285.7 286.0 277.1 290.9 1.74 6 727 2621 -9.3 -13.9 69 4.6 -10.6 232 5 289.0 289.4 278.8 294.4 1.79 7 702 2891 -10.5 -19.5 48 9.0 -12.8 221 5 290.6 290.8 278.7 294.2 1.16 8 700 2913 -10.7 -19.7 48 9.0 -12.9 220 5 290.6 290.8 278.7 294.2 1.14 9 659 3375 -12.9 -16.8 73 3.9 -13.9 219 5 293.2 293.5 280.4 298.0 1.56 10 617 3875 -15.1 -19.4 70 4.3 -16.2 218 6 296.3 296.5 281.5 300.4 1.33 11 500 5430 -26.5 -31.5 63 5.0 -27.2 215 7 300.7 300.8 282.4 302.6 0.55 12 468 5902 -30.5 -34.8 66 4.3 -31.0 209 8 301.5 301.6 282.5 302.9 0.43 13 404 6931 -36.5 -40.3 68 3.8 -36.8 196 11 306.7 306.7 284.4 307.7 0.28 14 400 7000 -37.3 -41.2 67 3.9 -37.6 195 11 306.5 306.6 284.4 307.4 0.26 15 300 8930 -53.1 -58.1 54 5.0 -53.2 170 15 310.5 310.5 285.6 310.7 0.05 16 268 9646 -59.5 -64.5 52 5.0 -59.6 166 16 311.4 311.4 285.8 311.4 0.02 17 256 9932 -60.5 -65.5 52 5.0 -60.6 165 17 314.0 314.0 286.8 314.1 0.02 18 254 9981 -60.5 -65.5 52 5.0 -60.6 170 17 314.7 314.7 287.0 314.8 0.02 19 250 10080 -59.9 -64.9 52 5.0 -60.0 180 17 317.0 317.0 287.8 317.1 0.02 20 200 11490 -53.3 -59.3 48 6.0 -53.5 310 9 348.4 348.4 296.3 348.6 0.06 21 188 11890 -51.7 -57.7 49 6.0 -51.9 314 9 357.2 357.2 298.2 357.5 0.08 22 180 12170 -53.9 -59.9 48 6.0 -54.1 317 9 358.0 358.1 298.4 358.3 0.07 23 167 12654 -51.3 -59.3 38 8.0 -51.6 323 9 370.1 370.2 300.7 370.5 0.08 24 150 13350 -52.1 -61.1 33 9.0 -52.4 330 9 380.3 380.3 302.3 380.6 0.07 25 100 15970 -52.5 -66.5 17 14.0 -53.1 335 7 426.3 426.3 308.4 426.6 0.05 26 70 18280 -51.5 -68.5 11 17.0 -52.5 305 7 474.2 474.2 313.0 474.5 0.05 27 50 20460 -53.1 -72.1 8 19.0 -54.2 300 5 518.3 518.4 316.2 518.6 0.05 28 30 23760 -51.5 -72.5 6 21.0 -53.6 65 9 604.2 604.3 320.8 604.8 0.07 29 20 26400 -51.5 -73.5 6 22.0 -54.4 45 9 678.5 678.6 323.7 679.3 0.09 30 18 27084 -51.5 -73.5 6 22.0 -54.6 699.3 699.3 324.4 700.2 0.10 TRP 256 9932 -60.5 -65.5 52 5.0 -60.6 165 17 314.0 314.0 286.8 314.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5346.00 m Freezing level: 879.76 mb = 1130.16 m = 3707.82 ft Wetbulb zero: 937.03 mb = 614.91 m = 2017.39 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 60.72 % Est. max temperature: 9.31 C = 48.77 F Sfc-Lift cond lev (LCL): 841.58 mb = 1478.02 m = 4849.07 ft T: -3.09 C 700-500 lapse rate: 6.28 C/km ThetaE index: 0.25 C Layer 702.0- 659.0 mb Conv cond level (CCL): 685.91 mb = 3068.77 m = 10068.01 ft Mean mixing ratio: 2.32 g/kg Conv temperature: 16.84 C = 62.32 F Cap Strength: 8.43 C Lifted Index: 10.16 C Risk: None Lifted Index @300 mb: 14.97 C Lifted Index @700 mb: 5.28 C Showalter Index: 10.16 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 16.00 C K Index: 4.50 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.99 J/kg Max Up Vert Vel: 4.47 m/s Conv Inhibition (B-): 56472.77 J/kg Cap Strength: 9.97 C Lift Cond Lev (LCL): 779.72 mb = 2076.21 m = 6811.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 4 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 ---------------------------------------------------------- 0 982 232 0 0 -0.0 -0.0 | 78 4 -4.2 -0.9 1 925 720 15 5 -1.3 -4.8 | 44 8 -5.4 -5.7 2 850 1400 280 5 4.9 -0.9 | 336 2 0.8 -1.7 3 700 2913 220 5 3.2 3.8 | 162 3 -0.9 3.0 4 500 5430 215 7 4.0 5.7 | 178 5 -0.1 4.9 5 400 7000 195 11 2.8 10.6 | 172 10 -1.3 9.8 6 300 8930 170 15 -2.6 14.8 | 154 15 -6.8 13.9 7 256 9932 165 17 -4.4 16.4 | 151 18 -8.6 15.6 8 250 10080 180 17 0.0 17.0 | 166 17 -4.2 16.1 9 200 11490 310 9 6.9 -5.8 | 338 7 2.7 -6.6 10 150 13350 330 9 4.5 -7.8 | 358 9 0.3 -8.7 11 100 15970 335 7 3.0 -6.3 | 9 7 -1.2 -7.2 12 70 18280 305 7 5.7 -4.0 | 342 5 1.6 -4.9 13 50 20460 300 5 4.3 -2.5 | 357 3 0.2 -3.4 14 30 23760 65 9 -8.2 -3.8 | 69 13 -12.3 -4.7 15 20 26400 45 9 -6.4 -6.4 | 56 13 -10.5 -7.2 Wind Parameters Mean winds (0-6000m): 228.3 at 5.7 knts Storm direction: 258.3 at 4.2 knts Shear (0-3000m) pos: 0.9 neg: 1.7 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 87.3 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -13.7 tot: -13.6 m^2/s^2 ave: -4.5 10^-3 m/s^2 rel: -0.65 Storm rel vorticity (0-3000m) horiz: 3.2 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.20 Bulk Shear: 8.30 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 15 3 55 6| 5.1 0.0 5.1| 0.0 -4.7 -4.7 -9.4 -0.65| 5.2 -3.4 1000 352 4 38 6| 2.6 2.9 5.5| 0.0 -11.6 -11.6 -11.6 -0.68| 5.7 -3.9 1500 322 4 21 4| 1.7 2.7 4.5| 0.0 -12.6 -12.6 -8.4 -0.66| 4.9 -3.3 2000 299 4 6 3| 1.3 2.3 3.6| 0.0 -13.0 -13.0 -6.5 -0.69| 4.1 -2.8 2500 282 5 351 2| 1.0 2.0 3.0| 0.0 -13.5 -13.5 -5.4 -0.68| 3.7 -2.5 3000 267 5 325 1| 0.9 1.7 2.6| 0.1 -13.7 -13.6 -4.5 -0.65| 3.2 -2.1 4000 248 5 199 1| 0.6 1.4 2.0| 0.6 -13.7 -13.1 -3.3 -0.60| 2.5 -1.5 5000 236 5 185 2| 0.5 1.2 1.7| 1.0 -13.7 -12.7 -2.5 -0.56| 2.1 -1.2 6000 228 6 181 3| 0.4 1.2 1.6| 1.1 -14.0 -12.9 -2.2 -0.50| 2.0 -1.0 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20250427.12.gif