UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 19 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 55 SFC 979 230 7.2 -6.8 36 14.0 1.8 0 0 282.1 282.5 276.0 288.8 2.34 2 959 400 7.8 -6.2 36 14.0 2.2 40 2 284.3 284.8 277.4 291.6 2.50 3 925 696 5.8 -8.2 36 14.0 0.5 110 5 285.2 285.6 277.5 291.7 2.22 4 850 1382 0.2 -7.8 55 8.0 -2.8 120 7 286.4 286.8 278.4 293.6 2.50 5 816 1708 -2.9 -8.9 63 6.0 -5.0 108 7 286.4 286.8 278.3 293.4 2.39 6 770 2167 -4.3 -8.2 74 3.9 -5.7 92 8 289.7 290.2 280.3 297.6 2.67 7 700 2912 -8.9 -12.8 73 3.9 -10.1 65 9 292.6 293.0 280.8 298.8 2.04 8 630 3720 -13.9 -17.1 77 3.2 -14.7 71 10 295.9 296.2 281.7 300.8 1.59 9 506 5362 -21.3 -24.7 74 3.4 -22.0 84 11 306.0 306.2 285.1 309.4 1.02 10 500 5450 -22.1 -25.5 74 3.4 -22.8 85 11 306.1 306.3 285.0 309.3 0.96 11 400 7050 -34.3 -38.7 64 4.4 -34.7 70 17 310.4 310.5 285.9 311.6 0.34 12 300 8990 -50.9 -55.5 58 4.6 -51.0 85 11 313.6 313.6 286.7 313.9 0.07 13 251 10135 -59.3 -64.1 54 4.8 -59.3 90 13 317.5 317.5 288.0 317.7 0.03 14 250 10160 -59.5 -64.3 54 4.8 -59.6 90 13 317.6 317.6 288.0 317.7 0.03 15 239 10442 -59.9 -64.6 54 4.7 -60.0 114 12 321.1 321.1 289.1 321.2 0.03 16 212 11203 -53.3 -58.3 54 5.0 -53.4 179 10 342.6 342.6 295.0 342.9 0.07 17 200 11580 -52.1 -58.1 48 6.0 -52.3 210 9 350.3 350.3 296.8 350.6 0.07 18 151 13397 -50.7 -58.7 38 8.0 -51.1 298 5 382.0 382.0 302.6 382.4 0.09 19 150 13440 -50.9 -58.9 38 8.0 -51.2 300 5 382.4 382.4 302.7 382.8 0.09 20 100 16060 -54.3 -67.3 19 13.0 -54.8 265 15 422.8 422.8 308.0 423.0 0.04 21 77 17738 -53.1 -68.1 15 15.0 -53.8 247 14 458.1 458.1 311.6 458.4 0.05 22 70 18350 -54.7 -69.7 14 15.0 -55.4 240 13 467.4 467.4 312.4 467.6 0.05 23 57 19663 -56.9 -72.9 12 16.0 -57.6 246 13 490.7 490.7 314.3 490.9 0.04 24 50 20500 -54.9 -70.9 12 16.0 -55.8 250 13 514.1 514.1 315.9 514.4 0.05 25 34 22969 -52.3 -70.3 10 18.0 -54.0 190 8 580.9 580.9 319.8 581.5 0.09 26 30 23770 -55.3 -73.3 9 18.0 -56.7 170 7 593.9 593.9 320.3 594.3 0.06 27 24 25199 -55.3 -73.3 9 18.0 -57.0 104 6 633.0 633.0 322.0 633.6 0.08 28 20 26370 -53.5 -72.5 8 19.0 -55.9 50 5 672.4 672.5 323.6 673.3 0.11 29 17 27416 -53.7 -72.7 8 19.0 -56.3 76 5 703.8 703.8 324.6 704.8 0.12 30 13 29168 -47.3 -68.3 7 21.0 -52.5 118 5 782.0 782.2 326.8 785.0 0.30 31 10 30900 -48.5 -69.5 7 21.0 -54.1 160 5 838.5 838.7 328.2 841.9 0.33 32 9.2 31448 -48.9 -69.9 7 21.0 -54.6 857.2 857.4 328.6 860.8 0.34 TRP 251 10135 -59.3 -64.1 54 4.8 -59.3 90 13 317.5 317.5 288.0 317.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5395.00 m Freezing level: 847.81 mb = 1403.01 m = 4602.99 ft Wetbulb zero: 913.16 mb = 800.48 m = 2626.22 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 66.39 % Est. max temperature: 11.52 C = 52.74 F Sfc-Lift cond lev (LCL): 788.88 mb = 1974.97 m = 6479.48 ft T: -3.72 C 700-500 lapse rate: 5.20 C/km ThetaE index: 0.23 C Layer 816.0- 770.0 mb Conv cond level (CCL): 657.89 mb = 3388.02 m = 11115.41 ft Mean mixing ratio: 2.35 g/kg Conv temperature: 19.61 C = 67.30 F Cap Strength: 12.93 C Lifted Index: 12.86 C Risk: None Lifted Index @300 mb: 15.58 C Lifted Index @700 mb: 5.61 C Showalter Index: 11.43 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 14.30 C K Index: 10.60 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 3.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.56 J/kg Max Up Vert Vel: 4.60 m/s Conv Inhibition (B-): 59107.02 J/kg Cap Strength: 12.87 C Lift Cond Lev (LCL): 756.91 mb = 2300.70 m = 7548.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 113 at 7 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 ---------------------------------------------------------- 0 979 230 0 0 -0.0 -0.0 | 293 7 6.1 -2.6 1 925 696 110 5 -4.7 1.7 | 303 2 1.4 -0.9 2 850 1382 120 7 -6.1 3.5 | 182 1 0.0 0.9 3 700 2912 65 9 -8.2 -3.8 | 18 7 -2.1 -6.4 4 500 5450 85 11 -11.0 -1.0 | 54 6 -4.9 -3.6 5 400 7050 70 17 -16.0 -5.8 | 50 13 -9.9 -8.4 6 300 8990 85 11 -11.0 -1.0 | 54 6 -4.9 -3.6 7 251 10135 90 13 -13.0 0.0 | 69 7 -6.9 -2.6 8 250 10160 90 13 -13.0 0.0 | 69 7 -6.9 -2.6 9 200 11580 210 9 4.5 7.8 | 244 12 10.6 5.2 10 150 13440 300 5 4.3 -2.5 | 296 12 10.4 -5.1 11 100 16060 265 15 14.9 1.3 | 274 21 21.0 -1.3 12 70 18350 240 13 11.3 6.5 | 257 18 17.3 3.9 13 50 20500 250 13 12.2 4.4 | 264 18 18.3 1.8 14 30 23770 170 7 -1.2 6.9 | 229 6 4.9 4.3 15 20 26370 50 5 -3.8 -3.2 | 339 6 2.3 -5.8 16 10 30900 160 5 -1.7 4.7 | 245 5 4.4 2.1 Wind Parameters Mean winds (0-6000m): 83.2 at 8.8 knts Storm direction: 113.2 at 6.6 knts Shear (0-3000m) pos: 1.1 neg: 1.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 88.5 deg Storm rel helicity (0-3000m) pos: 5.6 neg: -3.7 tot: 1.9 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.85 Bulk Shear: 5.71 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 ------------------------------------------------------------------------------- 500 110 3 295 4| 5.2 0.0 5.2| 4.9 -0.4 4.5 8.9 0.31| 7.5 2.3 1000 113 4 293 2| 3.4 0.0 3.4| 4.9 -0.6 4.3 4.3 0.14| 4.6 0.6 1500 114 5 290 1| 2.2 0.5 2.8| 4.9 -0.9 4.0 2.6 -0.05| 3.8 -0.2 2000 109 6 323 1| 1.7 1.0 2.7| 4.9 -1.5 3.4 1.7 -0.12| 3.5 -0.4 2500 100 6 7 1| 1.3 1.3 2.7| 4.9 -2.9 2.0 0.8 -0.17| 3.3 -0.6 3000 93 7 17 2| 1.1 1.2 2.3| 5.6 -3.7 1.9 0.6 -0.16| 3.0 -0.5 4000 85 8 24 4| 1.0 0.9 2.0| 8.2 -3.7 4.5 1.1 -0.07| 2.5 -0.2 5000 84 8 30 4| 1.0 0.7 1.7| 10.9 -3.7 7.1 1.4 0.01| 2.1 0.0 6000 83 9 36 5| 0.8 0.9 1.7| 11.6 -4.0 7.5 1.3 0.02| 2.1 0.1 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20250419.12.gif