UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 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 104 SFC 928 701 -0.7 -1.6 94 0.9 -1.1 5 7 278.3 279.0 275.9 288.5 3.66 2 925 727 -1.1 -3.5 84 2.4 -2.0 10 9 278.2 278.7 275.1 287.0 3.19 3 850 1396 -5.3 -8.2 80 2.9 -6.3 45 35 280.6 281.0 275.3 287.5 2.42 4 759 2276 -10.9 -13.0 84 2.1 -11.5 60 26 283.8 284.1 276.2 289.2 1.85 5 700 2892 -15.7 -18.2 81 2.5 -16.3 70 19 285.1 285.3 276.2 289.0 1.30 6 500 5340 -33.5 -36.0 78 2.5 -33.7 70 21 292.2 292.3 278.3 293.4 0.35 7 433 6335 -40.9 -43.6 75 2.7 -41.1 109 15 295.1 295.1 279.4 295.7 0.19 8 400 6870 -44.3 -46.9 75 2.6 -44.4 130 11 297.4 297.4 280.4 297.9 0.14 9 390 7040 -44.9 -47.5 75 2.6 -45.0 132 11 298.8 298.8 281.0 299.3 0.13 10 342 7902 -53.1 -55.5 75 2.4 -53.2 145 11 299.1 299.1 281.0 299.3 0.06 11 306 8614 -56.1 -58.8 72 2.7 -56.2 155 11 304.5 304.5 283.3 304.7 0.04 12 304 8656 -56.1 -58.8 72 2.7 -56.2 155 11 305.1 305.1 283.5 305.3 0.05 13 300 8740 -55.9 -58.6 72 2.7 -55.9 155 11 306.6 306.6 284.1 306.7 0.05 14 276 9273 -53.3 -56.1 71 2.8 -53.4 169 10 317.7 317.7 288.1 318.0 0.07 15 257 9732 -52.3 -55.2 71 2.9 -52.4 180 9 325.7 325.7 290.6 326.1 0.08 16 250 9910 -52.7 -55.8 69 3.1 -52.8 185 9 327.7 327.7 291.2 328.0 0.08 17 204 11239 -48.5 -53.1 59 4.6 -48.7 262 7 354.0 354.0 297.6 354.5 0.13 18 200 11370 -48.3 -53.0 58 4.7 -48.6 270 7 356.3 356.3 298.1 356.9 0.14 19 150 13260 -48.7 -57.7 34 9.0 -49.2 280 7 386.2 386.2 303.3 386.6 0.11 20 111 15226 -49.9 -62.9 20 13.0 -50.6 280 6 418.6 418.6 307.6 419.0 0.07 21 105 15586 -52.5 -66.5 17 14.0 -53.1 280 5 420.4 420.4 307.8 420.6 0.05 22 101 15836 -52.7 -66.7 17 14.0 -53.3 280 5 424.7 424.7 308.3 424.9 0.05 23 100 15900 -52.5 -66.5 17 14.0 -53.1 280 5 426.3 426.3 308.4 426.6 0.05 24 98 16031 -52.5 -66.5 17 14.0 -53.1 283 5 428.8 428.8 308.7 429.0 0.05 25 82 17181 -54.1 -69.1 14 15.0 -54.7 311 3 447.9 447.9 310.7 448.1 0.04 26 70 18200 -53.5 -69.5 13 16.0 -54.3 335 1 469.9 469.9 312.7 470.2 0.05 27 50 20360 -54.5 -72.5 9 18.0 -55.5 335 7 515.0 515.1 316.0 515.3 0.04 28 35 22642 -53.9 -72.9 8 19.0 -55.4 45 6 571.9 571.9 319.3 572.3 0.06 29 33 23017 -56.5 -74.5 9 18.0 -57.6 56 5 574.7 574.7 319.4 575.1 0.05 30 30 23620 -57.1 -75.1 8 18.0 -58.3 75 5 589.0 589.0 320.1 589.3 0.05 31 20 26200 -54.3 -73.3 8 19.0 -56.5 90 5 670.0 670.0 323.4 670.7 0.09 32 17 27239 -55.5 -74.5 8 19.0 -57.7 698.0 698.0 324.4 698.8 0.09 33 13 28964 -51.7 -70.7 9 19.0 -55.4 766.8 766.9 326.4 768.8 0.21 TRP 306 8614 -56.1 -58.8 72 2.7 -56.2 155 11 304.5 304.5 283.3 304.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5236.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 80.86 % Est. max temperature: 3.95 C = 39.11 F Sfc-Lift cond lev (LCL): 914.88 mb = 814.00 m = 2670.57 ft T: -1.65 C 700-500 lapse rate: 7.27 C/km ThetaE index: 1.41 C Layer 925.0- 850.0 mb Conv cond level (CCL): 817.30 mb = 1700.80 m = 5580.00 ft Mean mixing ratio: 2.72 g/kg Conv temperature: 2.60 C = 36.68 F Cap Strength: 1.74 C Lifted Index: 4.68 C Risk: None Lifted Index @300 mb: 13.63 C Lifted Index @700 mb: 1.68 C Showalter Index: 4.62 C Risk: None Total Totals Index: 53.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.20 C Cross Totals Index: 25.30 C K Index: 17.50 Risk: < 20 % chance of thunderstorms Sweat Index: 181.00 Risk: None Energy Index: 1.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.42 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 53113.52 J/kg Cap Strength: 4.67 C Lift Cond Lev (LCL): 841.84 mb = 1470.92 m = 4825.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 95 at 16 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 ---------------------------------------------------------- 0 928 701 5 7 -0.6 -7.0 | 299 17 15.1 -8.3 1 925 727 10 9 -1.6 -8.9 | 306 17 14.1 -10.2 2 850 1396 45 35 -24.7 -24.7 | 19 28 -9.1 -26.1 3 700 2892 70 19 -17.9 -6.5 | 15 8 -2.2 -7.8 4 500 5340 70 21 -19.7 -7.2 | 25 9 -4.0 -8.5 5 400 6870 130 11 -8.4 7.1 | 232 9 7.3 5.8 6 306 8614 155 11 -4.6 10.0 | 232 14 11.0 8.7 7 300 8740 155 11 -4.6 10.0 | 232 14 11.0 8.7 8 250 9910 185 9 0.8 9.0 | 245 18 16.5 7.7 9 200 11370 270 7 7.0 -0.0 | 273 23 22.7 -1.3 10 150 13260 280 7 6.9 -1.2 | 276 23 22.6 -2.5 11 100 15900 280 5 4.9 -0.9 | 276 21 20.6 -2.2 12 70 18200 335 1 0.4 -0.9 | 278 16 16.1 -2.2 13 50 20360 335 7 3.0 -6.3 | 292 20 18.7 -7.7 14 30 23620 75 5 -4.8 -1.3 | 283 11 10.9 -2.6 15 20 26200 90 5 -5.0 0.0 | 277 11 10.7 -1.3 Wind Parameters Mean winds (0-6000m): 64.8 at 21.0 knts Storm direction: 94.8 at 15.7 knts Shear (0-3000m) pos: 3.0 neg: 0.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 80.3 deg Storm rel helicity (0-3000m) pos: 183.9 neg: -4.3 tot: 179.6 m^2/s^2 ave: 59.9 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 20.73 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 28 18 337 18| 22.3 0.0 22.3|111.9 0.0 111.9 223.8 0.95| 22.9 21.9 1000 42 25 3 20| 14.0 0.0 14.0|177.9 0.0 177.9 177.9 0.86| 18.5 16.0 1500 46 26 9 20| 7.9 0.0 7.9|182.7 0.0 182.7 121.8 0.74| 14.7 10.9 2000 49 26 11 19| 4.8 0.0 4.8|182.7 -2.3 180.5 90.2 0.63| 12.7 8.0 2500 51 25 12 17| 3.6 0.0 3.6|183.1 -4.3 178.9 71.5 0.59| 10.7 6.3 3000 54 24 13 16| 3.0 0.1 3.1|183.9 -4.3 179.6 59.9 0.59| 8.9 5.3 4000 58 23 15 14| 2.2 0.2 2.4|185.3 -4.3 181.0 45.3 0.59| 6.8 4.0 5000 61 22 17 13| 1.8 0.2 2.0|189.5 -4.3 185.2 37.0 0.57| 6.1 3.5 6000 65 21 18 11| 1.4 0.1 1.5|194.4 -4.3 190.2 31.7 0.56| 6.1 3.5 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250423.12.gif