UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 26 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 88 SFC 926 702 -0.7 -9.7 51 9.0 -3.7 0 0 278.5 278.8 273.5 284.1 1.97 2 925 711 -0.5 -10.5 47 10.0 -3.7 0 0 278.8 279.1 273.5 284.1 1.85 3 911 833 0.6 -11.4 40 12.0 -3.3 28 2 281.1 281.4 274.7 286.2 1.75 4 850 1385 -2.7 -13.7 42 11.0 -6.0 155 11 283.3 283.6 275.6 287.9 1.56 5 841 1469 -3.3 -13.3 46 10.0 -6.4 156 12 283.6 283.8 275.8 288.3 1.63 6 800 1864 -4.3 -15.3 42 11.0 -7.5 158 14 286.6 286.8 277.1 290.9 1.45 7 789 1973 -5.3 -16.3 42 11.0 -8.4 159 15 286.6 286.9 277.0 290.7 1.35 8 700 2899 -12.7 -18.7 61 6.0 -14.2 165 21 288.4 288.6 277.7 292.2 1.25 9 677 3153 -14.9 -19.3 69 4.4 -15.9 169 22 288.7 288.9 277.9 292.5 1.22 10 661 3334 -13.9 -17.7 73 3.8 -14.9 172 22 291.8 292.1 279.7 296.2 1.44 11 654 3415 -14.7 -18.4 73 3.7 -15.6 173 23 291.8 292.1 279.6 296.0 1.37 12 500 5400 -27.1 -33.1 57 6.0 -27.9 205 29 300.0 300.1 282.0 301.6 0.47 13 475 5768 -28.7 -34.7 56 6.0 -29.4 203 31 302.5 302.5 283.0 303.9 0.42 14 400 6970 -38.9 -44.9 53 6.0 -39.3 195 38 304.4 304.5 283.4 305.1 0.17 15 330 8261 -50.3 -56.3 49 6.0 -50.4 198 45 306.0 306.0 283.9 306.2 0.06 16 305 8774 -53.1 -59.1 48 6.0 -53.2 200 47 309.0 309.0 285.0 309.2 0.04 17 300 8880 -54.3 -60.3 48 6.0 -54.4 200 48 308.8 308.8 284.9 309.0 0.04 18 281 9295 -58.5 -64.5 46 6.0 -58.6 200 46 308.6 308.6 284.8 308.7 0.02 19 280 9317 -58.5 -64.5 46 6.0 -58.6 200 46 308.9 308.9 284.9 309.0 0.02 20 258 9837 -53.1 -59.1 48 6.0 -53.2 211 39 324.2 324.2 290.1 324.4 0.05 21 250 10040 -52.9 -58.9 48 6.0 -53.1 215 36 327.4 327.4 291.0 327.6 0.05 22 210 11179 -47.3 -57.3 31 10.0 -47.7 254 21 352.9 352.9 297.3 353.3 0.08 23 200 11500 -49.1 -60.1 27 11.0 -49.5 265 17 355.0 355.0 297.7 355.3 0.06 24 178 12257 -51.3 -65.3 17 14.0 -51.7 255 17 363.4 363.5 299.4 363.6 0.03 25 161 12913 -46.9 -63.9 13 17.0 -47.6 246 17 381.4 381.5 302.5 381.7 0.04 26 150 13380 -47.3 -65.3 11 18.0 -48.1 240 17 388.6 388.6 303.6 388.7 0.04 27 148 13469 -47.1 -65.1 11 18.0 -47.9 240 17 390.4 390.4 303.9 390.6 0.04 28 117 15021 -50.7 -71.7 7 21.0 -51.4 246 12 410.9 410.9 306.6 411.0 0.02 29 100 16050 -50.1 -72.1 6 22.0 -51.0 250 9 430.9 430.9 309.0 431.0 0.02 30 70 18370 -50.5 -73.5 5 23.0 -51.7 245 7 476.3 476.4 313.2 476.5 0.03 31 63 19057 -50.9 -73.9 5 23.0 -52.1 225 7 490.0 490.0 314.2 490.2 0.03 32 58 19599 -48.7 -72.7 5 24.0 -50.4 209 7 506.7 506.7 315.4 507.0 0.04 33 50 20570 -51.3 -75.3 4 24.0 -52.8 180 7 522.6 522.6 316.5 522.8 0.03 34 47 20973 -51.9 -75.9 4 24.0 -53.4 176 7 530.5 530.5 316.9 530.6 0.03 35 30 23900 -50.5 -74.5 4 24.0 -52.9 145 9 607.0 607.0 320.9 607.4 0.05 36 25 25092 -49.5 -74.5 4 25.0 -52.5 642.3 642.4 322.4 642.8 0.06 TRP 281 9295 -58.5 -64.5 46 6.0 -58.6 200 46 308.6 308.6 284.8 308.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5312.00 m Freezing level: Surface below freezing Freezing level: 918.64 mb = 766.44 m = 2514.53 ft Freezing level: 899.91 mb = 933.33 m = 3062.08 ft Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 56.90 % Est. max temperature: 7.51 C = 45.51 F Sfc-Lift cond lev (LCL): 803.95 mb = 1824.85 m = 5986.96 ft T: -4.20 C 700-500 lapse rate: 5.76 C/km ThetaE index: 0.21 C Layer 789.0- 700.0 mb Conv cond level (CCL): 627.53 mb = 3720.52 m = 12206.28 ft Mean mixing ratio: 1.66 g/kg Conv temperature: 13.59 C = 56.46 F Cap Strength: 7.06 C Lifted Index: 11.26 C Risk: None Lifted Index @300 mb: 15.38 C Lifted Index @700 mb: 4.83 C Showalter Index: 10.70 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 24.40 C Cross Totals Index: 13.40 C K Index: 4.70 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.60 J/kg Max Up Vert Vel: 5.02 m/s Conv Inhibition (B-): 44916.09 J/kg Cap Strength: 11.11 C Lift Cond Lev (LCL): 734.12 mb = 2530.58 m = 8302.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 217 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 ---------------------------------------------------------- 0 926 702 0 0 -0.0 -0.0 | 37 17 -10.1 -13.5 1 925 711 0 0 -0.0 -0.0 | 37 17 -10.1 -13.5 2 850 1385 155 11 -4.6 10.0 | 77 15 -14.8 -3.5 3 700 2899 165 21 -5.4 20.3 | 114 17 -15.6 6.8 4 500 5400 205 29 12.3 26.3 | 189 13 2.1 12.8 5 400 6970 195 38 9.8 36.7 | 179 23 -0.3 23.2 6 300 8880 200 48 16.4 45.1 | 191 32 6.3 31.6 7 281 9295 200 46 15.7 43.2 | 191 30 5.6 29.8 8 250 10040 215 36 20.6 29.5 | 213 19 10.5 16.0 9 200 11500 265 17 16.9 1.5 | 330 14 6.8 -12.0 10 150 13380 240 17 14.7 8.5 | 317 7 4.6 -5.0 11 100 16050 250 9 8.5 3.1 | 9 11 -1.7 -10.4 12 70 18370 245 7 6.3 3.0 | 20 11 -3.8 -10.5 13 50 20570 180 7 0.0 7.0 | 57 12 -10.1 -6.5 14 30 23900 145 9 -5.2 7.4 | 68 16 -15.3 -6.1 Wind Parameters Mean winds (0-6000m): 186.9 at 22.5 knts Storm direction: 216.9 at 16.9 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 95.6 deg Storm rel helicity (0-3000m) pos: 137.4 neg: -1.8 tot: 135.6 m^2/s^2 ave: 45.2 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 62.35 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 ------------------------------------------------------------------------------- 500 113 4 49 18| 8.3 0.0 8.3| 47.0 -1.8 45.2 90.3 0.71| 11.9 8.4 1000 156 7 63 15| 6.7 0.0 6.7| 81.4 -1.8 79.6 79.6 0.74| 10.9 8.1 1500 157 10 73 15| 5.6 0.0 5.6| 95.2 -1.8 93.4 62.3 0.78| 8.5 6.6 2000 160 12 81 14| 5.1 0.0 5.1|109.6 -1.8 107.8 53.9 0.80| 7.2 5.8 2500 162 14 88 14| 4.5 0.0 4.5|123.8 -1.8 122.0 48.8 0.82| 6.5 5.3 3000 165 15 95 14| 4.0 0.0 4.0|137.4 -1.8 135.6 45.2 0.83| 6.0 5.0 4000 173 18 109 13| 3.4 0.0 3.4|164.8 -1.8 163.0 40.8 0.85| 5.5 4.7 5000 182 20 125 11| 3.2 0.0 3.2|184.8 -3.7 181.2 36.2 0.83| 5.2 4.3 6000 187 22 140 12| 2.6 0.6 3.2|184.8 -13.6 171.3 28.5 0.69| 4.9 3.4 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250426.00.gif