UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 18 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 63 SFC 980 229 7.6 -7.4 34 15.0 1.9 20 5 282.4 282.8 276.0 288.8 2.23 2 953 460 8.2 -8.8 29 17.0 1.8 35 9 285.3 285.6 277.3 291.3 2.06 3 925 705 6.4 -10.6 28 17.0 0.3 50 13 285.9 286.2 277.3 291.3 1.84 4 850 1391 1.0 -11.0 40 12.0 -3.1 110 11 287.2 287.5 278.1 292.9 1.94 5 757 2308 -7.7 -13.7 62 6.0 -9.5 131 12 287.4 287.8 278.0 292.7 1.75 6 700 2915 -9.7 -13.9 71 4.2 -10.9 145 13 291.7 292.1 280.1 297.4 1.86 7 671 3240 -11.5 -15.4 73 3.9 -12.6 149 14 293.3 293.6 280.7 298.5 1.72 8 643 3567 -8.9 -11.6 81 2.7 -9.8 153 15 299.8 300.3 284.3 307.4 2.45 9 567 4529 -14.1 -17.5 75 3.4 -15.1 164 18 304.7 305.0 285.4 310.1 1.71 10 500 5470 -20.5 -24.7 69 4.2 -21.4 175 21 308.0 308.2 285.8 311.5 1.03 11 400 7090 -32.5 -37.5 61 5.0 -33.0 175 23 312.7 312.8 286.8 314.1 0.38 12 300 9040 -50.3 -54.8 59 4.5 -50.4 195 17 314.5 314.5 287.0 314.7 0.07 13 250 10200 -59.9 -64.5 55 4.6 -60.0 205 17 317.0 317.0 287.8 317.1 0.03 14 246 10301 -60.7 -65.2 55 4.5 -60.7 201 17 317.3 317.3 287.9 317.4 0.02 15 239 10481 -61.3 -66.0 54 4.7 -61.3 195 17 319.0 319.0 288.5 319.1 0.02 16 224 10885 -60.9 -65.6 54 4.7 -61.0 199 18 325.6 325.6 290.5 325.7 0.03 17 200 11600 -55.9 -60.8 54 4.9 -56.0 205 21 344.2 344.3 295.4 344.5 0.05 18 193 11828 -53.5 -58.5 54 5.0 -53.7 208 20 351.6 351.6 297.0 351.9 0.07 19 150 13450 -52.5 -59.5 43 7.0 -52.8 230 11 379.6 379.6 302.2 380.0 0.08 20 100 16070 -53.5 -64.5 25 11.0 -54.0 250 23 424.4 424.4 308.3 424.7 0.07 21 70 18350 -55.1 -69.1 16 14.0 -55.7 245 7 466.5 466.5 312.4 466.8 0.05 22 50 20500 -56.1 -71.1 14 15.0 -56.9 240 9 511.3 511.3 315.8 511.6 0.05 23 36 22597 -53.3 -69.3 13 16.0 -54.7 217 5 568.9 568.9 319.2 569.5 0.09 24 30 23770 -52.9 -69.9 11 17.0 -54.6 205 3 600.4 600.5 320.7 601.2 0.10 25 20 26370 -53.7 -71.7 9 18.0 -56.0 35 7 671.8 671.9 323.5 672.8 0.12 26 19 26700 -53.9 -71.9 9 18.0 -56.2 31 7 681.1 681.2 323.9 682.1 0.12 27 15 28235 -48.9 -67.9 9 19.0 -53.1 10 7 745.4 745.5 325.8 747.9 0.27 28 11 30258 -51.9 -70.9 8 19.0 -56.0 343 7 803.6 803.7 327.4 806.1 0.24 29 10 30880 -48.9 -68.9 8 20.0 -54.3 335 7 837.0 837.2 328.2 840.7 0.36 30 9.1 31504 -45.9 -65.9 9 20.0 -52.8 871.4 871.7 329.0 877.9 0.60 TRP 239 10481 -61.3 -66.0 54 4.7 -61.3 195 17 319.0 319.0 288.5 319.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5407.00 m Freezing level: 839.31 mb = 1496.39 m = 4909.36 ft Wetbulb zero: 918.22 mb = 764.73 m = 2508.92 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 60.94 % Est. max temperature: 12.47 C = 54.44 F Sfc-Lift cond lev (LCL): 777.67 mb = 2094.76 m = 6872.48 ft T: -5.68 C 700-500 lapse rate: 4.23 C/km ThetaE index: 0.27 C Layer 757.0- 700.0 mb Conv cond level (CCL): 542.14 mb = 4864.75 m = 15960.27 ft Mean mixing ratio: 1.96 g/kg Conv temperature: 31.00 C = 87.79 F Cap Strength: 13.36 C Lifted Index: 14.81 C Risk: None Lifted Index @300 mb: 16.54 C Lifted Index @700 mb: 5.10 C Showalter Index: 13.52 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 9.50 C K Index: 6.30 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.87 J/kg Max Up Vert Vel: 5.07 m/s Conv Inhibition (B-): 63661.46 J/kg Cap Strength: 14.73 C Lift Cond Lev (LCL): 724.36 mb = 2649.71 m = 8693.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 180 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 ---------------------------------------------------------- 0 980 229 20 5 -1.7 -4.7 | 6 16 -1.8 -16.1 1 925 705 50 13 -10.0 -8.4 | 27 22 -10.1 -19.7 2 850 1391 110 11 -10.3 3.8 | 54 13 -10.4 -7.6 3 700 2915 145 13 -7.5 10.6 | 85 8 -7.6 -0.7 4 500 5470 175 21 -1.8 20.9 | 169 10 -1.9 9.5 5 400 7090 175 23 -2.0 22.9 | 170 12 -2.1 11.5 6 300 9040 195 17 4.4 16.4 | 220 7 4.3 5.0 7 250 10200 205 17 7.2 15.4 | 240 8 7.1 4.0 8 239 10481 195 17 4.4 16.4 | 220 7 4.3 5.0 9 200 11600 205 21 8.9 19.0 | 229 12 8.8 7.7 10 150 13450 230 11 8.4 7.1 | 297 9 8.3 -4.3 11 100 16070 250 23 21.6 7.9 | 279 22 21.5 -3.5 12 70 18350 245 7 6.3 3.0 | 323 10 6.2 -8.4 13 50 20500 240 9 7.8 4.5 | 312 10 7.7 -6.9 14 30 23770 205 3 1.3 2.7 | 352 9 1.2 -8.7 15 20 26370 35 7 -4.0 -5.7 | 14 18 -4.1 -17.1 16 10 30880 335 7 3.0 -6.3 | 351 18 2.9 -17.7 Wind Parameters Mean winds (0-6000m): 150.5 at 15.2 knts Storm direction: 180.5 at 11.4 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 88.1 deg Storm rel helicity (0-3000m) pos: 95.1 neg: 0.0 tot: 95.1 m^2/s^2 ave: 31.7 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 53.02 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 42 9 19 19| 9.4 0.0 9.4| 38.8 0.0 38.8 77.5 0.77| 9.9 7.6 1000 59 11 29 19| 5.8 0.0 5.8| 72.6 0.0 72.6 72.6 0.74| 9.8 7.3 1500 76 11 37 18| 4.5 0.0 4.5| 81.6 0.0 81.6 54.4 0.71| 8.0 5.7 2000 90 11 45 16| 3.7 0.0 3.7| 86.7 0.0 86.7 43.4 0.71| 6.7 4.7 2500 102 11 51 14| 3.3 0.0 3.3| 91.1 0.0 91.1 36.4 0.71| 5.9 4.2 3000 111 12 57 13| 3.0 0.0 3.0| 95.1 0.0 95.1 31.7 0.72| 5.3 3.8 4000 127 13 69 11| 2.7 0.0 2.7|103.7 0.0 103.7 25.9 0.76| 4.5 3.4 5000 141 14 86 9| 2.5 0.0 2.5|113.8 0.0 113.8 22.8 0.78| 4.1 3.2 6000 150 15 104 8| 2.2 0.1 2.3|116.9 0.0 116.9 19.5 0.77| 3.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20250418.12.gif