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 X0673... Searching the city database file for: X0673 ... Date:0000Z 20 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 40 1 925 667 0 0 SFC 921 702 0.8 -4.2 69 5.0 -1.2 0 0 280.5 281.0 276.2 289.0 3.04 3 918 728 0.2 -8.8 51 9.0 -2.9 7 1 280.1 280.5 274.7 286.2 2.14 4 862 1235 3.4 -4.6 56 8.0 0.1 132 12 288.5 289.1 280.3 297.7 3.15 5 850 1349 2.8 -7.2 48 10.0 -1.1 160 15 289.1 289.5 279.9 296.8 2.62 6 818 1659 2.8 -8.2 44 11.0 -1.4 164 16 292.3 292.7 281.2 299.8 2.51 7 700 2895 -7.7 -15.7 53 8.0 -10.1 180 21 294.0 294.2 280.8 298.9 1.61 8 684 3074 -9.7 -16.7 57 7.0 -11.6 182 21 293.7 293.9 280.6 298.3 1.51 9 642 3562 -11.9 -17.9 61 6.0 -13.5 189 22 296.6 296.8 281.8 301.1 1.46 10 602 4051 -16.1 -21.0 66 4.9 -17.3 196 23 297.2 297.4 281.7 301.0 1.19 11 578 4356 -17.9 -22.1 70 4.2 -18.8 200 23 298.6 298.8 282.3 302.2 1.13 12 528 5030 -20.9 -29.9 44 9.0 -22.4 209 24 302.8 302.9 283.3 304.8 0.61 13 500 5430 -24.3 -34.3 39 10.0 -25.6 215 25 303.4 303.5 283.3 304.8 0.42 14 470 5876 -27.7 -38.7 34 11.0 -28.9 215 23 304.6 304.7 283.7 305.6 0.29 15 400 7010 -36.7 -46.7 35 10.0 -37.3 215 17 307.3 307.3 284.5 307.8 0.14 16 300 8940 -53.1 -63.1 29 10.0 -53.2 205 21 310.5 310.5 285.5 310.6 0.03 17 279 9401 -56.3 -66.3 27 10.0 -56.4 195 23 312.4 312.4 286.2 312.5 0.02 18 275 9492 -56.1 -66.1 27 10.0 -56.2 195 24 314.0 314.0 286.8 314.1 0.02 19 269 9632 -52.9 -62.9 29 10.0 -53.1 195 25 320.6 320.6 289.0 320.8 0.03 20 250 10100 -54.3 -64.3 28 10.0 -54.5 195 29 325.3 325.3 290.4 325.4 0.03 21 249 10126 -54.5 -64.5 28 10.0 -54.6 195 29 325.4 325.4 290.4 325.5 0.03 22 217 11024 -48.9 -59.9 27 11.0 -49.3 211 26 347.1 347.2 296.0 347.4 0.06 23 204 11430 -50.9 -62.9 23 12.0 -51.2 218 25 350.2 350.2 296.7 350.3 0.04 24 200 11560 -50.5 -62.5 23 12.0 -50.8 220 25 352.8 352.8 297.3 353.0 0.04 25 170 12625 -46.7 -61.7 17 15.0 -47.4 234 22 375.9 375.9 301.6 376.2 0.06 26 150 13450 -48.1 -65.1 12 17.0 -48.8 245 19 387.2 387.2 303.4 387.4 0.04 27 100 16100 -52.7 -73.7 6 21.0 -53.4 255 13 425.9 425.9 308.4 426.0 0.02 28 77 17785 -53.5 -75.5 5 22.0 -54.3 259 13 457.3 457.3 311.5 457.4 0.02 29 70 18400 -52.1 -75.1 5 23.0 -53.1 260 13 472.9 472.9 312.9 473.0 0.02 30 65 18877 -53.3 -76.3 4 23.0 -54.2 257 13 480.4 480.4 313.5 480.5 0.02 31 58 19616 -48.9 -73.9 4 25.0 -50.5 252 13 506.3 506.3 315.4 506.5 0.03 32 50 20580 -52.7 -76.7 4 24.0 -53.9 245 13 519.3 519.3 316.2 519.4 0.02 33 47 20979 -54.3 -78.3 4 24.0 -55.4 243 12 524.7 524.7 316.6 524.8 0.02 34 43 21549 -54.5 -78.5 4 24.0 -55.7 241 11 537.7 537.8 317.4 537.9 0.02 35 34 23066 -51.3 -75.3 4 24.0 -53.3 234 8 583.5 583.5 319.9 583.8 0.04 36 30 23880 -51.3 -75.3 4 24.0 -53.5 230 7 604.8 604.8 320.9 605.1 0.05 37 25 25062 -52.7 -76.7 4 24.0 -54.9 194 6 633.1 633.2 322.0 633.5 0.04 38 20 26510 -50.9 -74.9 4 24.0 -54.0 150 5 680.4 680.4 323.8 681.0 0.07 39 11 30456 -44.7 -70.7 4 26.0 -51.8 829.8 829.9 328.0 832.4 0.25 TRP 279 9401 -56.3 -66.3 27 10.0 -56.4 195 23 312.4 312.4 286.2 312.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5390.00 m Freezing level: 786.53 mb = 1988.82 m = 6524.93 ft Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 53.73 % Est. max temperature: 13.00 C = 55.39 F Sfc-Lift cond lev (LCL): 851.93 mb = 1330.67 m = 4365.67 ft T: 2.90 C 700-500 lapse rate: 6.55 C/km ThetaE index: 2.80 C Layer 918.0- 862.0 mb Conv cond level (CCL): 679.57 mb = 3124.34 m = 10250.34 ft Mean mixing ratio: 2.65 g/kg Conv temperature: 13.98 C = 57.17 F Cap Strength: 8.73 C Lifted Index: 8.73 C Risk: None Lifted Index @300 mb: 11.51 C Lifted Index @700 mb: 5.11 C Showalter Index: 6.97 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 17.10 C K Index: 11.90 Risk: None Sweat Index: 182.39 Risk: None Energy Index: 1.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.70 J/kg Max Up Vert Vel: 9.66 m/s Conv Inhibition (B-): 61804.05 J/kg Cap Strength: 8.72 C Lift Cond Lev (LCL): 755.64 mb = 2288.32 m = 7507.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 225 at 15 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 ---------------------------------------------------------- 0 921 702 0 0 -0.0 -0.0 | 45 15 -10.6 -10.5 1 850 1349 160 15 -5.1 14.1 | 103 16 -15.8 3.6 2 700 2895 180 21 0.0 21.0 | 135 15 -10.6 10.5 3 500 5430 215 25 14.3 20.5 | 200 11 3.7 10.0 4 400 7010 215 17 9.8 13.9 | 165 4 -0.9 3.5 5 300 8940 205 21 8.9 19.0 | 168 9 -1.8 8.6 6 279 9401 195 23 6.0 22.2 | 158 13 -4.7 11.7 7 250 10100 195 29 7.5 28.0 | 170 18 -3.1 17.5 8 200 11560 220 25 16.1 19.2 | 212 10 5.4 8.7 9 150 13450 245 19 17.2 8.0 | 290 7 6.6 -2.4 10 100 16100 255 13 12.6 3.4 | 345 7 1.9 -7.1 11 70 18400 260 13 12.8 2.3 | 345 8 2.2 -8.2 12 50 20580 245 13 11.8 5.5 | 347 5 1.1 -5.0 13 30 23880 230 7 5.4 4.5 | 42 8 -5.3 -6.0 14 20 26510 150 5 -2.5 4.3 | 65 15 -13.1 -6.1 Wind Parameters Mean winds (0-6000m): 195.5 at 19.9 knts Storm direction: 225.5 at 14.9 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 105.4 deg Storm rel helicity (0-3000m) pos: 160.0 neg: -3.2 tot: 156.8 m^2/s^2 ave: 52.3 10^-3 m/s^2 rel: 0.82 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 5.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 1.58 Bulk Shear: 29.60 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 ------------------------------------------------------------------------------- 500 170 6 67 13| 11.9 0.0 11.9| 71.8 -3.2 68.6 137.2 0.70| 18.1 12.7 1000 161 10 87 14| 8.4 0.0 8.4|117.8 -3.2 114.6 114.6 0.77| 14.6 11.3 1500 164 13 97 14| 6.3 0.0 6.3|129.2 -3.2 125.9 83.9 0.79| 10.7 8.5 2000 168 14 105 14| 5.2 0.0 5.2|140.8 -3.2 137.6 68.8 0.81| 8.8 7.1 2500 172 16 111 14| 4.4 0.0 4.4|151.1 -3.2 147.9 59.1 0.82| 7.6 6.2 3000 175 17 117 13| 3.8 0.0 3.8|160.0 -3.2 156.8 52.3 0.82| 6.8 5.6 4000 183 18 129 12| 3.1 0.0 3.1|177.4 -3.2 174.1 43.5 0.84| 5.8 4.9 5000 191 20 142 11| 2.4 0.0 2.4|189.7 -4.0 185.7 37.1 0.83| 5.3 4.3 6000 195 20 149 10| 2.0 0.4 2.5|189.7 -7.6 182.1 30.3 0.71| 4.8 3.4 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250420.00.gif