UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for X0054... Searching the city database file for: X0054 ... Date:0000Z 20 APR 25 Station: X0054 WMO ident: 30054 Latitude: 59.45 Longitude: 112.58 ------------------------------------------------------------------------------- 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 85 SFC 987 189 -1.1 -3.5 84 2.4 -2.0 300 1 273.1 273.6 271.9 281.2 2.99 2 986 197 -4.1 -6.3 85 2.2 -4.8 300 1 270.1 270.5 269.1 276.7 2.42 3 925 699 -6.3 -7.9 88 1.6 -6.8 330 27 272.9 273.2 270.6 279.1 2.28 4 850 1354 -10.5 -11.8 90 1.3 -10.9 360 25 275.1 275.5 271.3 280.3 1.82 5 715 2672 -17.1 -18.3 90 1.2 -17.4 45 9 281.8 282.1 274.3 285.6 1.26 6 700 2831 -16.9 -18.2 90 1.3 -17.2 50 7 283.8 284.0 275.5 287.6 1.30 7 636 3552 -15.1 -15.8 94 0.7 -15.3 81 16 293.7 294.0 280.9 299.1 1.75 8 625 3684 -15.9 -16.6 94 0.7 -16.1 87 17 294.3 294.6 281.1 299.4 1.67 9 523 4997 -26.7 -28.4 85 1.7 -26.9 145 34 296.6 296.8 280.8 298.9 0.70 10 500 5320 -28.5 -30.4 84 1.9 -28.7 160 38 298.3 298.4 281.4 300.3 0.61 11 400 6890 -39.3 -41.9 76 2.6 -39.5 160 38 303.9 304.0 283.3 304.8 0.24 12 359 7620 -44.5 -47.3 73 2.8 -44.6 166 42 306.5 306.5 284.2 307.0 0.15 13 324 8296 -50.3 -53.4 70 3.1 -50.4 171 45 307.6 307.6 284.5 307.9 0.08 14 300 8790 -55.9 -59.2 66 3.3 -55.9 175 48 306.6 306.6 284.1 306.7 0.04 15 297 8854 -57.1 -60.4 66 3.3 -57.2 175 48 305.7 305.7 283.7 305.9 0.04 16 265 9567 -61.7 -64.9 65 3.2 -61.7 180 50 309.1 309.1 285.0 309.2 0.02 17 261 9661 -61.7 -64.9 65 3.2 -61.7 180 48 310.5 310.5 285.5 310.6 0.02 18 250 9930 -58.5 -62.1 63 3.6 -58.6 180 44 319.1 319.1 288.5 319.2 0.04 19 212 10988 -50.3 -54.0 65 3.7 -50.4 187 36 347.3 347.3 296.1 347.8 0.12 20 200 11370 -49.7 -53.6 63 3.9 -49.9 190 33 354.1 354.1 297.6 354.6 0.13 21 178 12131 -49.7 -54.5 57 4.8 -50.0 190 31 366.1 366.1 299.9 366.6 0.13 22 163 12705 -50.3 -56.3 49 6.0 -50.6 190 29 374.4 374.4 301.4 374.9 0.11 23 150 13250 -47.5 -54.5 44 7.0 -48.0 190 27 388.2 388.3 303.6 388.9 0.16 24 146 13428 -46.9 -54.9 40 8.0 -47.4 192 27 392.3 392.3 304.2 393.0 0.15 25 104 15646 -50.7 -63.7 20 13.0 -51.4 213 22 425.0 425.0 308.3 425.3 0.07 26 100 15900 -50.9 -64.9 17 14.0 -51.6 215 21 429.4 429.4 308.8 429.7 0.06 27 89 16659 -50.5 -65.5 15 15.0 -51.3 444.7 444.7 310.4 445.1 0.06 TRP 265 9567 -61.7 -64.9 65 3.2 -61.7 180 50 309.1 309.1 285.0 309.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5235.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.34 inches Sfc-500 mean rel hum: 89.64 % Est. max temperature: 1.56 C = 34.81 F Sfc-Lift cond lev (LCL): 950.51 mb = 485.30 m = 1592.16 ft T: -5.36 C 700-500 lapse rate: 4.66 C/km ThetaE index: 4.51 C Layer 986.0- 925.0 mb Conv cond level (CCL): 885.16 mb = 1040.06 m = 3412.24 ft Mean mixing ratio: 2.27 g/kg Conv temperature: -0.11 C = 31.80 F Cap Strength: 15.53 C Lifted Index: 16.60 C Risk: None Lifted Index @300 mb: 19.90 C Lifted Index @700 mb: 6.87 C Showalter Index: 15.19 C Risk: None Total Totals Index: 34.70 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 16.70 C K Index: 4.90 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 4.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.19 J/kg Max Up Vert Vel: 5.33 m/s Conv Inhibition (B-): 23274.52 J/kg Cap Strength: 16.12 C Lift Cond Lev (LCL): 909.92 mb = 826.30 m = 2710.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 163 at 17 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 ---------------------------------------------------------- 0 987 189 300 1 0.9 -0.5 | 340 18 6.0 -16.9 1 925 699 330 27 13.5 -23.4 | 335 44 18.7 -39.7 2 850 1354 360 25 -0.0 -25.0 | 353 42 5.2 -41.4 3 700 2831 50 7 -5.4 -4.5 | 1 21 -0.2 -20.9 4 500 5320 160 38 -13.0 35.7 | 158 21 -7.8 19.3 5 400 6890 160 38 -13.0 35.7 | 158 21 -7.8 19.3 6 300 8790 175 48 -4.2 47.8 | 182 31 1.0 31.5 7 265 9567 180 50 0.0 50.0 | 189 34 5.2 33.6 8 250 9930 180 44 0.0 44.0 | 191 28 5.2 27.6 9 200 11370 190 33 5.7 32.5 | 214 19 10.9 16.1 10 150 13250 190 27 4.7 26.6 | 224 14 9.8 10.2 11 100 15900 215 21 12.0 17.2 | 267 17 17.2 0.8 Wind Parameters Mean winds (0-6000m): 132.5 at 22.9 knts Storm direction: 162.5 at 17.2 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 33.8 deg Storm rel helicity (0-3000m) pos: 281.6 neg: -28.3 tot: 253.3 m^2/s^2 ave: 84.4 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.08 Bulk Shear: 174.07 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 ------------------------------------------------------------------------------- 500 329 14 336 31| 26.4 0.0 26.4| 28.7 -21.1 7.7 15.3 -0.03| 27.5 -0.9 1000 337 20 339 37| 12.8 0.0 12.8|149.0 -21.1 127.9 127.9 0.26| 19.2 4.9 1500 346 21 344 38| 7.1 0.0 7.1|224.5 -21.1 203.5 135.6 0.36| 16.0 5.7 2000 352 20 348 37| 3.8 0.0 3.8|252.1 -21.1 231.0 115.5 0.36| 14.1 5.1 2500 355 19 349 36| 1.9 0.0 1.9|254.3 -25.2 229.0 91.6 0.31| 12.7 4.0 3000 358 17 350 34| 2.1 0.0 2.1|281.6 -28.3 253.3 84.4 0.35| 11.7 4.0 4000 19 17 1 33| 3.2 0.0 3.2|382.3 -28.3 354.1 88.5 0.48| 11.1 5.4 5000 67 20 28 28| 3.8 0.0 3.8|507.8 -28.3 479.6 95.9 0.60| 11.6 7.0 6000 133 23 86 12| 3.3 0.0 3.3|528.5 -28.3 500.2 83.4 0.61| 10.0 6.2 Wrote GIF file: /home/apache/climate/data/raob//X0054/skewt/X0054.skewt.20250420.00.gif