UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 18 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 105 SFC 929 696 0.6 -6.4 59 7.0 -2.0 355 1 279.6 280.0 275.0 286.8 2.54 2 925 731 0.4 -8.6 51 9.0 -2.7 5 1 279.7 280.1 274.5 285.9 2.15 3 874 1182 -3.9 -9.9 63 6.0 -5.8 32 9 279.8 280.2 274.4 285.7 2.06 4 850 1401 -4.5 -9.0 71 4.5 -6.0 45 13 281.4 281.8 275.6 287.9 2.27 5 781 2063 -8.3 -10.4 85 2.1 -8.9 49 10 284.3 284.6 277.0 290.7 2.21 6 768 2193 -7.5 -10.2 81 2.7 -8.4 50 10 286.5 286.9 278.2 293.2 2.29 7 715 2745 -11.7 -14.2 82 2.5 -12.4 54 8 287.8 288.1 278.2 293.1 1.78 8 703 2875 -11.1 -13.7 81 2.6 -11.9 55 7 289.8 290.2 279.3 295.5 1.89 9 700 2908 -10.5 -13.2 81 2.7 -11.3 55 7 290.9 291.2 279.9 296.8 1.97 10 695 2963 -10.5 -13.5 79 3.0 -11.4 55 7 291.5 291.8 280.1 297.3 1.94 11 669 3255 -13.1 -17.2 71 4.1 -14.2 54 8 291.7 292.0 279.7 296.3 1.48 12 656 3405 -13.5 -18.5 66 5.0 -14.7 54 8 292.9 293.2 280.0 297.1 1.35 13 654 3428 -13.9 -19.9 60 6.0 -15.3 54 8 292.7 292.9 279.7 296.5 1.20 14 645 3534 -12.9 -22.9 43 10.0 -15.2 54 8 295.0 295.2 280.4 298.0 0.94 15 611 3945 -15.1 -35.1 16 20.0 -18.1 53 9 297.1 297.2 280.5 298.2 0.32 16 555 4665 -20.7 -30.7 40 10.0 -22.3 52 10 298.7 298.8 281.5 300.5 0.53 17 511 5272 -24.3 -36.3 32 12.0 -25.8 50 11 301.5 301.6 282.4 302.7 0.34 18 500 5430 -25.5 -40.5 23 15.0 -27.1 50 11 301.9 302.0 282.5 302.7 0.22 19 455 6103 -30.7 -50.7 12 20.0 -32.0 99 12 303.7 303.7 283.0 304.0 0.08 20 400 7000 -37.9 -51.9 22 14.0 -38.6 165 13 305.7 305.7 283.8 306.0 0.08 21 364 7644 -42.7 -51.7 37 9.0 -43.1 173 24 307.7 307.7 284.5 308.0 0.09 22 351 7889 -43.9 -52.9 36 9.0 -44.2 176 28 309.3 309.3 285.2 309.6 0.08 23 300 8930 -49.7 -58.7 34 9.0 -49.9 190 46 315.3 315.3 287.2 315.5 0.05 24 262 9800 -54.9 -64.9 28 10.0 -55.1 190 19 320.1 320.1 288.8 320.2 0.02 25 250 10100 -52.5 -63.5 25 11.0 -52.7 155 11 328.0 328.0 291.2 328.1 0.03 26 241 10339 -50.7 -61.7 26 11.0 -51.0 171 10 334.2 334.2 292.9 334.3 0.04 27 232 10587 -52.5 -64.5 22 12.0 -52.8 188 9 335.1 335.1 293.1 335.2 0.03 28 210 11239 -48.9 -62.9 18 14.0 -49.3 233 6 350.4 350.4 296.8 350.6 0.04 29 200 11560 -49.5 -64.5 16 15.0 -50.0 255 5 354.4 354.4 297.6 354.5 0.03 30 182 12175 -51.5 -68.5 11 17.0 -51.9 257 7 360.8 360.8 298.9 360.9 0.02 31 170 12620 -49.1 -68.1 9 19.0 -49.7 258 8 371.9 371.9 300.9 372.0 0.02 32 150 13440 -50.1 -71.1 7 21.0 -50.7 260 11 383.7 383.7 302.9 383.8 0.02 33 136 14077 -52.3 -74.3 5 22.0 -52.8 255 11 390.8 390.8 303.9 390.8 0.01 34 106 15699 -49.7 -74.7 4 25.0 -50.6 243 13 424.6 424.6 308.3 424.6 0.01 35 100 16080 -50.7 -74.7 4 24.0 -51.5 240 13 429.8 429.8 308.8 429.8 0.02 36 75 17937 -53.9 -77.9 4 24.0 -54.6 256 10 459.9 459.9 311.8 460.0 0.01 37 70 18380 -53.3 -77.3 4 24.0 -54.2 260 9 470.4 470.4 312.7 470.4 0.01 38 50 20550 -52.9 -76.9 4 24.0 -54.1 230 11 518.8 518.8 316.2 518.9 0.02 39 47 20948 -54.5 -78.5 4 24.0 -55.6 222 11 524.2 524.2 316.6 524.4 0.02 40 42 21673 -51.5 -75.5 4 24.0 -53.1 208 10 548.8 548.8 318.1 549.0 0.03 41 35 22852 -53.1 -77.1 4 24.0 -54.8 185 8 574.0 574.0 319.4 574.2 0.03 42 30 23850 -51.3 -75.3 4 24.0 -53.5 165 7 604.8 604.8 320.9 605.1 0.05 43 20 26490 -48.9 -73.9 4 25.0 -52.6 350 1 686.5 686.5 324.0 687.2 0.09 44 16 27951 -50.3 -75.3 4 25.0 -54.1 727.2 727.2 325.3 727.9 0.09 45 15 28375 -47.5 -73.5 3 26.0 -52.5 750.0 750.1 326.0 751.1 0.12 TRP 262 9800 -54.9 -64.9 28 10.0 -55.1 190 19 320.1 320.1 288.8 320.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5325.00 m Freezing level: 920.26 mb = 772.93 m = 2535.82 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 55.60 % Est. max temperature: 5.51 C = 41.92 F Sfc-Lift cond lev (LCL): 832.71 mb = 1561.67 m = 5123.53 ft T: -5.42 C 700-500 lapse rate: 5.95 C/km ThetaE index: 1.06 C Layer 925.0- 850.0 mb Conv cond level (CCL): 674.59 mb = 3191.70 m = 10471.31 ft Mean mixing ratio: 2.16 g/kg Conv temperature: 12.45 C = 54.41 F Cap Strength: 13.12 C Lifted Index: 13.27 C Risk: None Lifted Index @300 mb: 20.36 C Lifted Index @700 mb: 7.41 C Showalter Index: 12.27 C Risk: None Total Totals Index: 37.50 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 16.50 C K Index: 9.30 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.40 J/kg Max Up Vert Vel: 4.78 m/s Conv Inhibition (B-): 65135.32 J/kg Cap Strength: 13.22 C Lift Cond Lev (LCL): 795.42 mb = 1919.73 m = 6298.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 89 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 ---------------------------------------------------------- 0 929 696 355 1 0.1 -1.0 | 277 7 7.3 -0.9 1 925 731 5 1 -0.1 -1.0 | 277 7 7.1 -0.9 2 850 1401 45 13 -9.2 -9.2 | 12 9 -2.0 -9.1 3 700 2908 55 7 -5.7 -4.0 | 340 4 1.5 -4.0 4 500 5430 50 11 -8.4 -7.1 | 10 7 -1.2 -7.0 5 400 7000 165 13 -3.4 12.6 | 197 13 3.8 12.6 6 300 8930 190 46 8.0 45.3 | 199 48 15.2 45.4 7 262 9800 190 19 3.3 18.7 | 209 22 10.5 18.8 8 250 10100 155 11 -4.6 10.0 | 194 10 2.6 10.0 9 200 11560 255 5 4.8 1.3 | 264 12 12.0 1.4 10 150 13440 260 11 10.8 1.9 | 264 18 18.0 2.0 11 100 16080 240 13 11.3 6.5 | 250 20 18.5 6.6 12 70 18380 260 9 8.9 1.6 | 264 16 16.1 1.6 13 50 20550 230 11 8.4 7.1 | 245 17 15.6 7.1 14 30 23850 165 7 -1.8 6.8 | 218 9 5.4 6.8 15 20 26490 350 1 0.2 -1.0 | 277 7 7.4 -0.9 Wind Parameters Mean winds (0-6000m): 59.5 at 9.6 knts Storm direction: 89.5 at 7.2 knts Shear (0-3000m) pos: 1.2 neg: 0.1 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 75.9 deg Storm rel helicity (0-3000m) pos: 27.6 neg: -4.8 tot: 22.8 m^2/s^2 ave: 7.6 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.48 Bulk Shear: 4.59 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 30 5 311 6| 8.8 0.0 8.8| 17.1 0.0 17.1 34.2 0.99| 9.1 9.0 1000 44 8 346 6| 5.8 0.0 5.8| 26.4 -0.5 25.9 25.9 0.88| 7.4 6.5 1500 45 9 354 6| 3.2 0.0 3.2| 26.4 -2.1 24.3 16.2 0.72| 5.6 4.0 2000 47 9 355 6| 1.9 0.0 1.9| 26.4 -4.0 22.4 11.2 0.57| 4.7 2.7 2500 48 9 353 6| 1.4 0.0 1.4| 26.8 -4.8 22.0 8.8 0.51| 4.1 2.1 3000 49 9 353 6| 1.2 0.1 1.3| 27.6 -4.8 22.8 7.6 0.53| 3.5 1.9 4000 50 9 354 6| 0.9 0.3 1.2| 29.2 -4.8 24.4 6.1 0.54| 2.8 1.5 5000 50 9 358 6| 0.9 0.3 1.2| 35.5 -4.8 30.7 6.1 0.58| 2.8 1.6 6000 59 10 13 5| 1.2 0.3 1.5| 57.3 -4.8 52.5 8.7 0.69| 3.6 2.5 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250418.00.gif