UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for X1510... Searching the city database file for: X1510 ... Date:0000Z 16 APR 25 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 57 SFC 986 171 1.8 -12.2 35 14.0 -2.6 325 5 276.1 276.3 271.4 280.4 1.52 2 925 681 -2.5 -18.5 28 16.0 -6.5 350 21 276.8 276.9 270.9 279.6 0.96 3 877 1102 -5.3 -21.3 27 16.0 -8.9 356 26 278.1 278.2 271.4 280.5 0.79 4 850 1348 -4.7 -25.7 18 21.0 -9.1 360 29 281.2 281.3 272.8 282.9 0.55 5 820 1631 -4.1 -31.1 10 27.0 -9.2 358 31 284.8 284.8 274.5 285.9 0.35 6 802 1805 -4.9 -33.9 8 29.0 -10.0 357 32 285.7 285.8 274.9 286.6 0.27 7 700 2864 -9.3 -34.3 11 25.0 -13.5 350 40 292.2 292.2 278.2 293.2 0.30 8 658 3339 -11.9 -34.9 13 23.0 -15.6 351 44 294.5 294.5 279.3 295.5 0.30 9 625 3732 -12.1 -34.1 14 22.0 -15.9 352 47 298.6 298.7 281.2 299.8 0.34 10 573 4390 -16.5 -34.5 20 18.0 -19.3 353 52 301.0 301.0 282.3 302.2 0.36 11 535 4905 -16.9 -30.9 29 14.0 -19.4 354 56 306.4 306.5 284.7 308.3 0.54 12 508 5292 -19.1 -31.1 34 12.0 -21.2 355 59 308.3 308.5 285.4 310.3 0.56 13 500 5410 -19.5 -32.5 31 13.0 -21.7 355 60 309.3 309.4 285.7 311.0 0.50 14 487 5605 -20.5 -33.5 30 13.0 -22.6 356 60 310.4 310.5 286.0 312.0 0.46 15 467 5913 -24.3 -37.3 29 13.0 -26.0 357 61 309.4 309.5 285.5 310.6 0.33 16 446 6248 -25.1 -38.1 29 13.0 -26.8 358 62 312.5 312.5 286.6 313.6 0.32 17 422 6648 -28.3 -42.3 25 14.0 -29.7 359 63 313.4 313.4 286.8 314.2 0.22 18 400 7030 -30.3 -45.3 22 15.0 -31.6 360 64 315.6 315.6 287.5 316.2 0.17 19 368 7618 -33.9 -49.9 18 16.0 -35.0 356 67 318.4 318.5 288.3 318.8 0.11 20 354 7888 -36.9 -53.9 16 17.0 -37.8 354 69 317.9 318.0 288.2 318.2 0.07 21 302 8966 -46.1 -61.1 17 15.0 -46.5 345 75 319.8 319.8 288.7 319.9 0.03 22 300 9010 -45.9 -60.9 17 15.0 -46.3 345 75 320.7 320.7 289.0 320.8 0.04 23 274 9610 -48.1 -62.1 18 14.0 -48.5 345 77 325.9 325.9 290.6 326.0 0.03 24 268 9755 -48.7 -62.7 18 14.0 -49.0 345 77 327.1 327.1 290.9 327.3 0.03 25 250 10210 -50.5 -64.5 18 14.0 -50.8 350 75 331.0 331.0 292.0 331.1 0.03 26 237 10556 -53.3 -67.3 17 14.0 -53.5 346 72 331.9 331.9 292.2 331.9 0.02 27 206 11452 -57.1 -71.1 15 14.0 -57.3 335 64 339.5 339.5 294.2 339.5 0.01 28 200 11640 -55.1 -70.1 14 15.0 -55.4 340 58 345.5 345.5 295.6 345.6 0.02 29 172 12605 -54.3 -69.3 14 15.0 -54.6 330 40 362.1 362.1 299.1 362.2 0.02 30 150 13490 -50.7 -67.7 12 17.0 -51.2 320 23 382.7 382.7 302.7 382.8 0.03 31 148 13577 -49.3 -67.3 10 18.0 -49.9 320 23 386.6 386.6 303.3 386.7 0.03 32 100 16120 -52.5 -74.5 5 22.0 -53.2 335 11 426.3 426.3 308.4 426.4 0.02 33 94 16522 -50.7 -73.7 5 23.0 -51.6 340 11 437.4 437.4 309.6 437.5 0.02 34 75 17979 -55.5 -79.5 3 24.0 -56.2 359 11 456.6 456.6 311.5 456.6 0.01 35 70 18420 -55.1 -79.1 4 24.0 -55.8 5 11 466.5 466.5 312.4 466.6 0.01 36 50 20560 -56.7 -79.7 4 23.0 -57.5 345 7 509.9 509.9 315.7 509.9 0.01 37 37 22477 -56.1 -80.1 3 24.0 -57.2 248 8 557.3 557.3 318.5 557.4 0.02 38 30 23820 -53.9 -77.9 4 24.0 -55.6 180 9 597.7 597.7 320.5 597.9 0.03 39 26 24736 -55.7 -79.7 3 24.0 -57.3 214 7 617.6 617.6 321.4 617.8 0.03 40 20 26410 -55.5 -79.5 3 24.0 -57.5 275 3 666.3 666.3 323.3 666.6 0.04 41 16 27837 -54.1 -78.1 4 24.0 -56.9 714.8 714.8 324.9 715.3 0.06 TRP 206 11452 -57.1 -71.1 15 14.0 -57.3 335 64 339.5 339.5 294.2 339.5 0.01 WND 268 9755 -48.7 -62.7 18 14.0 -49.0 345 77 327.1 327.1 290.9 327.3 0.03 Sounding variables and indices 1000-500 mb thick: 5353.00 m Freezing level: 960.47 mb = 384.24 m = 1260.62 ft Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 18.95 % Est. max temperature: 8.56 C = 47.42 F Sfc-Lift cond lev (LCL): 792.02 mb = 1902.53 m = 6241.83 ft T: -5.31 C 700-500 lapse rate: 4.01 C/km ThetaE index: 0.83 C Layer 925.0- 877.0 mb Conv cond level (CCL): 444.31 mb = 6275.60 m = 20588.99 ft Mean mixing ratio: 1.10 g/kg Conv temperature: 38.14 C = 100.66 F Cap Strength: 23.83 C Lifted Index: 24.43 C Risk: None Lifted Index @300 mb: 28.85 C Lifted Index @700 mb: 13.41 C Showalter Index: 22.14 C Risk: None Total Totals Index: 8.60 C Risk: None Vertical Totals Index: 14.80 C Cross Totals Index: -6.20 C K Index: -35.90 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 5.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.54 J/kg Max Up Vert Vel: 3.62 m/s Conv Inhibition (B-): 66372.04 J/kg Cap Strength: 23.97 C Lift Cond Lev (LCL): 736.14 mb = 2472.08 m = 8110.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 24 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 ---------------------------------------------------------- 0 986 171 325 5 2.9 -4.1 | 212 29 15.5 24.6 1 925 681 350 21 3.6 -20.7 | 244 18 16.3 8.0 2 850 1348 360 29 -0.0 -29.0 | 272 13 12.7 -0.3 3 700 2864 350 40 6.9 -39.4 | 299 22 19.6 -10.7 4 500 5410 355 60 5.2 -59.8 | 330 36 17.9 -31.1 5 400 7030 360 64 -0.0 -64.0 | 340 38 12.7 -35.3 6 300 9010 345 75 19.4 -72.4 | 324 54 32.1 -43.8 7 268 9755 345 77 19.9 -74.4 | 325 56 32.6 -45.7 8 250 10210 350 75 13.0 -73.9 | 330 52 25.7 -45.2 9 206 11452 335 64 27.0 -58.0 | 306 49 39.7 -29.4 10 200 11640 340 58 19.8 -54.5 | 309 42 32.5 -25.9 11 150 13490 320 23 14.8 -17.6 | 248 30 27.4 11.0 12 100 16120 335 11 4.6 -10.0 | 223 25 17.3 18.7 13 70 18420 5 11 -1.0 -11.0 | 213 21 11.7 17.7 14 50 20560 345 7 1.8 -6.8 | 213 26 14.5 21.9 15 30 23820 180 9 0.0 9.0 | 199 40 12.7 37.7 16 20 26410 275 3 3.0 -0.3 | 209 32 15.6 28.4 Wind Parameters Mean winds (0-6000m): 353.8 at 41.8 knts Storm direction: 23.8 at 31.3 knts Shear (0-3000m) pos: 4.7 neg: 2.1 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 91.7 deg Storm rel helicity (0-3000m) pos: 157.1 neg: 0.0 tot: 157.1 m^2/s^2 ave: 52.4 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 112.36 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 ------------------------------------------------------------------------------- 500 345 13 224 23| 16.7 0.0 16.7| 81.7 0.0 81.7 163.5 0.77| 17.2 13.2 1000 351 18 236 19| 11.7 0.0 11.7|105.0 0.0 105.0 105.0 0.77| 12.2 9.4 1500 355 22 245 16| 9.4 0.0 9.4|120.0 0.0 120.0 80.0 0.78| 9.9 7.7 2000 355 25 255 15| 7.0 1.1 8.1|131.2 0.0 131.2 65.6 0.77| 8.4 6.5 2500 354 27 264 15| 5.6 1.7 7.3|141.0 0.0 141.0 56.4 0.74| 7.6 5.6 3000 353 29 272 16| 4.7 2.1 6.7|157.1 0.0 157.1 52.4 0.73| 7.0 5.1 4000 353 34 285 17| 4.5 1.5 6.1|200.2 0.0 200.2 50.1 0.74| 6.3 4.7 5000 353 38 298 19| 4.5 1.2 5.7|246.4 0.0 246.4 49.3 0.73| 5.9 4.3 6000 354 42 307 21| 4.1 1.0 5.1|287.2 0.0 287.2 47.9 0.74| 5.3 3.9 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20250416.00.gif