UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 23 APR 25 Station: X0673 WMO ident: 30673 Latitude: 53.73 Longitude: 119.78 ------------------------------------------------------------------------------- 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 52 1 925 680 10 5 SFC 923 697 1.8 -12.2 35 14.0 -2.7 10 5 281.3 281.6 274.6 286.0 1.62 3 850 1353 -4.9 -12.9 53 8.0 -7.3 45 21 281.0 281.3 274.5 285.8 1.66 4 845 1399 -5.3 -13.3 53 8.0 -7.7 45 22 281.1 281.3 274.4 285.8 1.62 5 791 1913 -9.1 -13.9 68 4.8 -10.4 47 28 282.4 282.6 275.2 287.2 1.65 6 778 2042 -8.9 -12.8 73 3.9 -10.1 47 30 283.9 284.2 276.3 289.3 1.83 7 767 2152 -9.3 -13.5 71 4.2 -10.5 48 31 284.6 285.0 276.6 289.8 1.76 8 700 2851 -14.3 -18.3 72 4.0 -15.3 50 40 286.6 286.9 276.9 290.5 1.29 9 500 5320 -31.1 -35.6 65 4.5 -31.6 80 13 295.1 295.2 279.7 296.3 0.37 10 480 5608 -33.1 -37.9 62 4.8 -33.5 98 13 296.1 296.2 280.1 297.1 0.30 11 400 6860 -43.7 -48.7 58 5.0 -43.9 180 15 298.2 298.2 280.7 298.6 0.11 12 330 8126 -53.7 -59.7 48 6.0 -53.8 185 40 301.3 301.3 282.0 301.5 0.04 13 300 8740 -53.5 -59.5 48 6.0 -53.6 195 31 309.9 309.9 285.4 310.1 0.04 14 289 8979 -53.5 -59.5 48 6.0 -53.6 202 29 313.3 313.3 286.5 313.4 0.04 15 273 9345 -50.5 -56.5 49 6.0 -50.7 213 27 322.8 322.8 289.7 323.0 0.07 16 250 9920 -47.5 -54.5 44 7.0 -47.8 230 23 335.4 335.5 293.3 335.8 0.09 17 249 9947 -47.1 -55.1 40 8.0 -47.4 230 23 336.4 336.4 293.5 336.8 0.09 18 200 11410 -45.3 -59.3 19 14.0 -45.9 255 17 361.0 361.1 299.0 361.3 0.06 19 175 12296 -46.9 -64.9 11 18.0 -47.6 257 16 372.5 372.5 301.0 372.6 0.04 20 150 13320 -45.3 -66.3 8 21.0 -46.3 260 15 392.0 392.0 304.1 392.2 0.03 21 138 13876 -44.7 -66.7 7 22.0 -45.8 261 14 402.5 402.5 305.6 402.7 0.04 22 111 15315 -49.7 -72.7 5 23.0 -50.5 264 11 419.0 419.0 307.6 419.1 0.02 23 102 15870 -47.7 -70.7 5 23.0 -48.8 265 9 433.1 433.1 309.2 433.2 0.03 24 100 16000 -48.3 -71.3 5 23.0 -49.4 265 9 434.4 434.4 309.3 434.5 0.03 25 88 16840 -49.9 -73.9 4 24.0 -50.9 269 7 447.4 447.4 310.6 447.5 0.02 26 83 17225 -47.5 -71.5 5 24.0 -48.8 270 6 459.8 459.8 311.8 460.0 0.03 27 70 18350 -48.5 -72.5 5 24.0 -49.9 275 3 480.6 480.6 313.5 480.8 0.03 28 60 19355 -51.3 -75.3 4 24.0 -52.5 328 3 496.0 496.0 314.7 496.2 0.02 29 50 20540 -50.1 -74.1 4 24.0 -51.7 30 3 525.4 525.4 316.6 525.6 0.03 30 44 21378 -48.5 -73.5 4 25.0 -50.6 31 4 548.9 548.9 318.1 549.2 0.04 31 32 23460 -51.1 -75.1 4 24.0 -53.2 34 6 594.3 594.3 320.3 594.6 0.04 32 30 23880 -50.7 -74.7 4 24.0 -53.0 35 7 606.4 606.4 320.9 606.8 0.05 33 24 25341 -47.9 -73.9 3 26.0 -51.4 82 7 654.5 654.6 322.9 655.1 0.07 34 20 26540 -48.7 -73.7 4 25.0 -52.4 120 7 687.1 687.1 324.0 687.9 0.09 35 18 27237 -48.1 -73.1 4 25.0 -52.3 114 8 710.0 710.1 324.8 711.0 0.11 36 16 28021 -45.5 -71.5 4 26.0 -51.0 107 9 742.8 742.9 325.8 744.2 0.15 37 12 29947 -45.3 -70.3 4 25.0 -51.8 91 11 807.2 807.4 327.5 809.7 0.24 38 10 31180 -40.5 -66.5 4 26.0 -49.9 80 13 868.4 868.6 328.9 873.8 0.50 39 9.5 31530 -40.3 -67.3 4 27.0 -50.1 882.0 882.2 329.2 887.1 0.47 TRP 330 8126 -53.7 -59.7 48 6.0 -53.8 185 40 301.3 301.3 282.0 301.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5268.00 m Freezing level: 903.39 mb = 873.56 m = 2865.96 ft Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 64.59 % Est. max temperature: 4.66 C = 40.39 F Sfc-Lift cond lev (LCL): 741.41 mb = 2411.25 m = 7910.84 ft T: -11.16 C 700-500 lapse rate: 6.80 C/km ThetaE index: 0.26 C Layer 850.0- 791.0 mb Conv cond level (CCL): 678.71 mb = 3077.63 m = 10097.09 ft Mean mixing ratio: 1.64 g/kg Conv temperature: 7.81 C = 46.05 F Cap Strength: 4.08 C Lifted Index: 8.20 C Risk: None Lifted Index @300 mb: 17.03 C Lifted Index @700 mb: 4.08 C Showalter Index: 8.26 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 18.20 C K Index: 9.30 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 2.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.91 J/kg Max Up Vert Vel: 1.35 m/s Conv Inhibition (B-): 69040.40 J/kg Cap Strength: 8.08 C Lift Cond Lev (LCL): 744.15 mb = 2383.03 m = 7818.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 89 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 ---------------------------------------------------------- 0 923 697 10 5 -0.9 -4.9 | 286 17 16.4 -4.7 1 850 1353 45 21 -14.8 -14.8 | 351 15 2.4 -14.6 2 700 2851 50 40 -30.6 -25.7 | 28 29 -13.4 -25.5 3 500 5320 80 13 -12.8 -2.3 | 295 5 4.5 -2.1 4 400 6860 180 15 0.0 15.0 | 229 23 17.3 15.2 5 330 8126 185 40 3.5 39.8 | 207 45 20.7 40.1 6 300 8740 195 31 8.0 29.9 | 220 39 25.3 30.1 7 250 9920 230 23 17.6 14.8 | 247 38 34.9 15.0 8 200 11410 255 17 16.4 4.4 | 262 34 33.7 4.6 9 150 13320 260 15 14.8 2.6 | 265 32 32.0 2.8 10 100 16000 265 9 9.0 0.8 | 268 26 26.2 1.0 11 70 18350 275 3 3.0 -0.3 | 270 20 20.3 -0.1 12 50 20540 30 3 -1.5 -2.6 | 279 16 15.8 -2.4 13 30 23880 35 7 -4.0 -5.7 | 293 14 13.2 -5.5 14 20 26540 120 7 -6.1 3.5 | 252 12 11.2 3.7 15 10 31180 80 13 -12.8 -2.3 | 295 5 4.5 -2.1 Wind Parameters Mean winds (0-6000m): 59.3 at 23.0 knts Storm direction: 89.3 at 17.3 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 106.1 deg Storm rel helicity (0-3000m) pos: 158.1 neg: 0.0 tot: 158.1 m^2/s^2 ave: 52.7 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 5.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 24.14 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 37 11 309 14| 13.3 0.0 13.3| 56.5 0.0 56.5 112.9 0.99| 13.7 13.6 1000 42 16 332 14| 11.1 0.0 11.1| 90.3 0.0 90.3 90.3 0.96| 11.5 11.1 1500 44 20 349 15| 9.6 0.0 9.6|113.3 0.0 113.3 75.5 0.90| 9.9 8.9 2000 46 24 1 17| 8.8 0.0 8.8|138.0 0.0 138.0 69.0 0.85| 9.1 7.7 2500 48 27 9 18| 6.8 0.0 6.8|153.6 0.0 153.6 61.4 0.78| 8.5 6.6 3000 49 28 13 18| 4.8 0.0 4.8|158.1 0.0 158.1 52.7 0.69| 8.2 5.6 4000 52 27 15 17| 2.3 0.0 2.3|158.3 -5.7 152.6 38.1 0.51| 7.7 3.9 5000 54 25 12 15| 1.5 0.0 1.5|158.3 -18.7 139.6 27.9 0.26| 7.5 2.0 6000 59 23 12 12| 1.7 0.0 1.7|171.1 -22.0 149.0 24.8 0.23| 7.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250423.00.gif