UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 15 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 979 226 1.6 -12.4 34 14.0 -2.7 0 0 276.4 276.7 271.6 280.7 1.50 2 925 679 -2.5 -17.5 31 15.0 -6.4 355 13 276.8 276.9 271.0 279.8 1.04 3 850 1342 -8.5 -20.5 37 12.0 -11.2 355 19 277.2 277.4 271.0 279.8 0.88 4 760 2197 -15.9 -23.9 50 8.0 -17.3 352 32 278.3 278.4 271.4 280.4 0.73 5 717 2638 -13.7 -28.7 27 15.0 -16.3 351 39 285.3 285.4 275.0 286.9 0.50 6 700 2820 -14.1 -34.1 17 20.0 -17.0 350 42 286.9 286.9 275.5 287.9 0.30 7 688 2951 -14.3 -35.3 15 21.0 -17.3 350 43 288.1 288.1 276.1 289.0 0.28 8 530 4888 -25.7 -46.7 12 21.0 -27.4 346 57 296.7 296.7 280.0 297.1 0.11 9 500 5310 -26.9 -46.9 13 20.0 -28.5 345 60 300.2 300.3 281.6 300.6 0.11 10 481 5587 -27.7 -47.7 13 20.0 -29.3 347 64 302.6 302.6 282.6 303.0 0.11 11 404 6811 -36.7 -54.7 14 18.0 -37.5 355 82 306.4 306.4 284.0 306.6 0.06 12 400 6880 -36.9 -54.9 14 18.0 -37.7 355 83 307.0 307.0 284.2 307.2 0.06 13 362 7569 -38.7 -55.7 15 17.0 -39.5 358 94 313.5 313.5 286.6 313.7 0.06 14 336 8078 -41.5 -57.3 16 15.8 -42.1 360 103 316.5 316.5 287.6 316.7 0.05 15 300 8840 -45.7 -59.7 19 14.0 -46.1 360 93 320.9 321.0 289.1 321.1 0.04 16 276 9391 -49.1 -63.1 18 14.0 -49.4 355 87 323.8 323.8 289.9 323.9 0.03 17 250 10040 -48.5 -62.5 18 14.0 -48.9 350 71 334.0 334.0 292.8 334.1 0.03 18 236 10423 -46.9 -60.9 19 14.0 -47.4 342 65 341.9 341.9 294.8 342.1 0.04 19 200 11520 -48.9 -64.9 14 16.0 -49.4 320 46 355.3 355.3 297.8 355.5 0.03 20 162 12897 -50.1 -67.1 12 17.0 -50.6 327 35 375.4 375.4 301.5 375.5 0.03 21 150 13400 -49.5 -67.5 10 18.0 -50.1 330 31 384.8 384.8 303.0 384.9 0.03 22 123 14705 -48.1 -67.1 9 19.0 -49.0 342 22 409.8 409.8 306.5 410.0 0.04 23 100 16060 -51.7 -71.7 7 20.0 -52.4 355 13 427.8 427.8 308.6 428.0 0.02 24 70 18350 -55.3 -75.3 7 20.0 -56.0 5 15 466.1 466.1 312.3 466.2 0.02 25 66 18722 -57.5 -77.5 6 20.0 -58.0 7 14 469.2 469.2 312.6 469.3 0.02 26 62 19119 -54.7 -74.7 7 20.0 -55.5 9 13 483.9 483.9 313.8 484.0 0.02 27 50 20490 -55.3 -75.3 7 20.0 -56.2 15 9 513.2 513.2 315.9 513.3 0.03 28 34 22955 -55.5 -76.5 6 21.0 -56.8 352 6 572.5 572.5 319.3 572.7 0.03 29 31 23549 -52.5 -73.5 6 21.0 -54.4 347 5 595.9 595.9 320.5 596.3 0.06 30 30 23760 -54.7 -75.7 6 21.0 -56.2 345 5 595.5 595.5 320.4 595.8 0.04 31 28 24201 -56.7 -77.7 5 21.0 -58.0 348 5 601.8 601.8 320.7 602.1 0.03 32 21 26045 -52.9 -74.9 5 22.0 -55.4 358 3 664.9 664.9 323.3 665.5 0.07 33 20 26360 -52.9 -74.9 5 22.0 -55.5 360 3 674.3 674.3 323.6 674.9 0.07 34 12 29669 -51.3 -73.3 6 22.0 -55.5 37 7 786.0 786.1 326.9 787.5 0.16 35 10 30860 -48.9 -71.9 5 23.0 -54.5 50 9 837.0 837.1 328.1 839.4 0.23 36 9.5 31196 -49.7 -72.7 5 23.0 -55.2 846.4 846.5 328.4 848.6 0.22 37 8.7 31776 -46.5 -69.5 6 23.0 -53.5 880.3 880.5 329.1 884.5 0.38 38 7.7 32585 -47.7 -71.7 5 24.0 -54.8 906.8 907.0 329.6 910.3 0.31 39 7.0 33219 -44.1 -68.1 5 24.0 -53.1 946.7 947.1 330.4 953.5 0.57 TRP 276 9391 -49.1 -63.1 18 14.0 -49.4 355 87 323.8 323.8 289.9 323.9 0.03 WND 336 8078 -41.5 -57.3 16 15.8 -42.1 360 103 316.5 316.5 287.6 316.7 0.05 Sounding variables and indices 1000-500 mb thick: 5255.00 m Freezing level: 957.93 mb = 402.66 m = 1321.04 ft Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 25.22 % Est. max temperature: 2.66 C = 36.78 F Sfc-Lift cond lev (LCL): 786.30 mb = 1937.24 m = 6355.71 ft T: -13.65 C 700-500 lapse rate: 5.14 C/km ThetaE index: 0.92 C Layer 925.0- 850.0 mb Conv cond level (CCL): 577.37 mb = 4252.75 m = 13952.43 ft Mean mixing ratio: 1.14 g/kg Conv temperature: 18.99 C = 66.19 F Cap Strength: 14.48 C Lifted Index: 16.97 C Risk: None Lifted Index @300 mb: 28.99 C Lifted Index @700 mb: 8.50 C Showalter Index: 17.14 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 6.40 C K Index: -22.10 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 4.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.46 J/kg Max Up Vert Vel: 2.22 m/s Conv Inhibition (B-): 74230.55 J/kg Cap Strength: 16.80 C Lift Cond Lev (LCL): 741.75 mb = 2381.13 m = 7812.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 19 at 31 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 ---------------------------------------------------------- 0 979 226 0 0 -0.0 -0.0 | 199 31 9.9 29.5 1 925 679 355 13 1.1 -13.0 | 214 20 11.1 16.6 2 850 1342 355 19 1.7 -18.9 | 227 16 11.6 10.6 3 700 2820 350 42 7.3 -41.4 | 304 21 17.2 -11.8 4 500 5310 345 60 15.5 -58.0 | 318 38 25.5 -28.4 5 400 6880 355 83 7.2 -82.7 | 342 56 17.2 -53.1 6 336 8078 360 103 -0.0 -103.0 | 352 74 9.9 -73.5 7 300 8840 360 93 -0.0 -93.0 | 351 64 9.9 -63.5 8 276 9391 355 87 7.6 -86.7 | 343 60 17.5 -57.1 9 250 10040 350 71 12.3 -69.9 | 331 46 22.3 -40.4 10 200 11520 320 46 29.6 -35.2 | 278 40 39.5 -5.7 11 150 13400 330 31 15.5 -26.8 | 264 26 25.4 2.7 12 100 16060 355 13 1.1 -13.0 | 214 20 11.1 16.6 13 70 18350 5 15 -1.3 -14.9 | 211 17 8.6 14.6 14 50 20490 15 9 -2.3 -8.7 | 200 22 7.6 20.9 15 30 23760 345 5 1.3 -4.8 | 204 27 11.2 24.7 16 20 26360 360 3 -0.0 -3.0 | 200 28 9.9 26.5 17 10 30860 50 9 -6.9 -5.8 | 187 24 3.0 23.8 Wind Parameters Mean winds (0-6000m): 348.6 at 41.6 knts Storm direction: 18.6 at 31.2 knts Shear (0-3000m) pos: 0.0 neg: 7.7 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 109.9 deg Storm rel helicity (0-3000m) pos: 151.0 neg: 0.0 tot: 151.0 m^2/s^2 ave: 50.3 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 5.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 157.43 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 ------------------------------------------------------------------------------- 500 355 7 205 25| 0.0 13.8 13.8| 43.0 0.0 43.0 86.0 0.50| 13.8 6.9 1000 355 11 211 21| 0.0 9.2 9.2| 57.9 0.0 57.9 57.9 0.55| 9.2 5.0 1500 355 15 217 19| 0.0 8.6 8.6| 82.4 0.0 82.4 55.0 0.65| 8.6 5.5 2000 354 18 226 16| 0.0 8.4 8.4|110.1 0.0 110.1 55.0 0.72| 8.4 6.1 2500 353 22 239 15| 0.0 8.3 8.3|137.0 0.0 137.0 54.8 0.73| 8.4 6.1 3000 352 25 252 14| 0.0 7.7 7.7|151.0 0.0 151.0 50.3 0.71| 7.7 5.5 4000 350 31 274 15| 0.0 6.7 6.7|171.3 0.0 171.3 42.8 0.67| 6.8 4.5 5000 349 36 290 18| 0.0 6.1 6.1|188.0 0.0 188.0 37.6 0.62| 6.2 3.8 6000 349 42 302 21| 1.3 5.1 6.4|317.6 0.0 317.6 52.9 0.64| 6.5 4.2 Wrote GIF file: /home/apache/climate/data/raob//X1300/skewt/X1300.skewt.20250415.12.gif