UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 17 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 54 1 925 679 345 5 SFC 923 696 0.0 -3.1 80 3.1 -1.2 345 5 279.5 280.0 276.0 288.7 3.29 3 895 942 -2.9 -6.7 75 3.8 -4.3 352 10 279.0 279.4 274.7 286.2 2.58 4 850 1349 -5.1 -8.3 78 3.2 -6.2 5 19 280.8 281.2 275.5 287.6 2.40 5 806 1764 -7.7 -10.1 83 2.4 -8.5 355 15 282.3 282.7 276.0 288.7 2.20 6 789 1931 -5.5 -7.6 85 2.1 -6.2 352 14 286.4 286.9 278.8 294.3 2.73 7 729 2546 -10.1 -12.1 85 2.0 -10.7 337 8 287.9 288.3 278.6 294.1 2.07 8 723 2609 -9.7 -11.8 85 2.1 -10.4 336 7 289.1 289.4 279.3 295.4 2.14 9 700 2858 -11.3 -14.3 78 3.0 -12.2 330 5 290.0 290.3 279.3 295.4 1.80 10 591 4143 -16.7 -33.7 21 17.0 -19.4 270 18 298.1 298.1 281.0 299.3 0.38 11 575 4349 -17.5 -35.5 19 18.0 -20.1 260 20 299.5 299.5 281.6 300.6 0.32 12 500 5380 -25.1 -49.1 9 24.0 -27.1 210 31 302.4 302.5 282.5 302.8 0.09 13 400 6960 -36.7 -52.7 18 16.0 -37.5 205 48 307.3 307.3 284.4 307.6 0.07 14 300 8900 -50.3 -61.3 26 11.0 -50.5 205 66 314.5 314.5 286.9 314.6 0.03 15 285 9232 -52.6 -63.1 27 10.5 -52.8 205 75 315.8 315.8 287.4 315.9 0.03 16 272 9532 -54.7 -64.7 28 10.0 -54.9 210 73 317.0 317.0 287.8 317.1 0.02 17 257 9893 -55.1 -65.1 28 10.0 -55.2 213 62 321.6 321.6 289.3 321.7 0.02 18 250 10070 -53.7 -64.7 25 11.0 -53.9 215 56 326.2 326.2 290.7 326.3 0.03 19 238 10388 -50.5 -61.5 26 11.0 -50.8 219 50 335.7 335.7 293.3 335.8 0.04 20 202 11455 -50.7 -61.7 26 11.0 -51.0 234 32 351.5 351.5 297.0 351.7 0.05 21 200 11520 -49.3 -60.3 27 11.0 -49.7 235 31 354.7 354.7 297.7 354.9 0.06 22 182 12143 -47.1 -59.1 24 12.0 -47.7 237 28 368.0 368.0 300.2 368.3 0.07 23 152 13333 -49.5 -62.5 20 13.0 -50.0 240 21 383.3 383.3 302.8 383.6 0.06 24 150 13420 -49.3 -62.3 20 13.0 -49.8 240 21 385.1 385.1 303.1 385.4 0.06 25 136 14063 -45.9 -59.9 19 14.0 -46.8 241 21 402.1 402.1 305.5 402.5 0.09 26 127 14513 -49.5 -63.5 18 14.0 -50.1 242 20 403.5 403.5 305.7 403.8 0.06 27 116 15106 -47.7 -61.7 18 14.0 -48.6 243 20 417.5 417.5 307.4 417.9 0.08 28 102 15942 -52.5 -66.5 17 14.0 -53.1 245 19 423.9 423.9 308.2 424.1 0.05 29 100 16070 -51.9 -65.9 17 14.0 -52.5 245 19 427.4 427.5 308.6 427.7 0.05 30 90 16758 -49.3 -64.3 16 15.0 -50.3 244 17 445.7 445.7 310.5 446.1 0.07 31 77 17772 -53.3 -68.3 14 15.0 -54.0 241 15 457.7 457.7 311.6 458.0 0.05 32 71 18298 -51.1 -67.1 13 16.0 -52.1 240 13 473.1 473.2 312.9 473.5 0.06 33 70 18390 -51.5 -67.5 13 16.0 -52.5 240 13 474.2 474.2 313.0 474.6 0.06 34 50 20560 -53.1 -69.1 13 16.0 -54.2 210 9 518.3 518.4 316.2 518.8 0.07 35 46 21094 -54.5 -70.5 12 16.0 -55.5 208 9 527.5 527.5 316.8 527.9 0.06 36 41 21834 -51.9 -68.9 11 17.0 -53.4 204 8 551.6 551.6 318.2 552.2 0.09 37 30 23860 -50.7 -68.7 10 18.0 -52.9 195 7 606.4 606.5 320.9 607.3 0.12 38 25 25049 -51.5 -69.5 10 18.0 -53.8 195 6 636.6 636.6 322.2 637.6 0.13 39 20 26510 -48.7 -68.7 8 20.0 -52.2 195 5 687.1 687.2 324.1 688.7 0.18 40 13 29369 -44.5 -67.5 6 23.0 -51.0 791.7 791.9 327.1 795.0 0.33 TRP 272 9532 -54.7 -64.7 28 10.0 -54.9 210 73 317.0 317.0 287.8 317.1 0.02 WND 285 9232 -52.6 -63.1 27 10.5 -52.8 205 75 315.8 315.8 287.4 315.9 0.03 Sounding variables and indices 1000-500 mb thick: 5326.00 m Freezing level: 923.00 mb = 696.34 m = 2284.55 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 54.57 % Est. max temperature: 7.17 C = 44.91 F Sfc-Lift cond lev (LCL): 879.34 mb = 1081.18 m = 3547.14 ft T: -3.65 C 700-500 lapse rate: 5.47 C/km ThetaE index: 2.44 C Layer 895.0- 850.0 mb Conv cond level (CCL): 739.90 mb = 2430.20 m = 7973.00 ft Mean mixing ratio: 2.57 g/kg Conv temperature: 7.99 C = 46.39 F Cap Strength: 11.89 C Lifted Index: 13.14 C Risk: None Lifted Index @300 mb: 19.23 C Lifted Index @700 mb: 6.08 C Showalter Index: 12.91 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 16.80 C K Index: 8.70 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 3.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.66 J/kg Max Up Vert Vel: 4.62 m/s Conv Inhibition (B-): 62321.28 J/kg Cap Strength: 12.96 C Lift Cond Lev (LCL): 827.53 mb = 1558.38 m = 5112.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 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 ---------------------------------------------------------- 0 923 696 345 5 1.3 -4.8 | 55 16 -13.4 -9.3 1 850 1349 5 19 -1.7 -18.9 | 35 29 -16.4 -23.4 2 700 2858 330 5 2.5 -4.3 | 54 15 -12.2 -8.8 3 500 5380 210 31 15.5 26.8 | 182 22 0.8 22.4 4 400 6960 205 48 20.3 43.5 | 188 39 5.6 39.1 5 300 8900 205 66 27.9 59.8 | 193 57 13.2 55.4 6 285 9232 205 75 31.7 68.0 | 195 66 17.0 63.5 7 272 9532 210 73 36.5 63.2 | 200 63 21.8 58.8 8 250 10070 215 56 32.1 45.9 | 203 45 17.4 41.4 9 200 11520 235 31 25.4 17.8 | 219 17 10.7 13.3 10 150 13420 240 21 18.2 10.5 | 210 7 3.5 6.1 11 100 16070 245 19 17.2 8.0 | 215 4 2.5 3.6 12 70 18390 240 13 11.3 6.5 | 121 4 -3.5 2.1 13 50 20560 210 9 4.5 7.8 | 108 11 -10.2 3.4 14 30 23860 195 7 1.8 6.8 | 100 13 -12.9 2.3 15 20 26510 195 5 1.3 4.8 | 92 13 -13.4 0.4 Wind Parameters Mean winds (0-6000m): 223.2 at 20.5 knts Storm direction: 253.2 at 15.4 knts Shear (0-3000m) pos: 1.9 neg: 2.9 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): -43.5 deg Storm rel helicity (0-3000m) pos: 26.5 neg: -67.7 tot: -41.2 m^2/s^2 ave: -13.7 10^-3 m/s^2 rel: -0.26 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 110.27 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 ------------------------------------------------------------------------------- 500 360 10 45 21| 11.3 0.0 11.3| 0.0 -32.7 -32.7 -65.4 -0.57| 11.4 -6.6 1000 1 14 39 24| 5.6 0.5 6.1| 0.1 -38.8 -38.6 -38.6 -0.41| 9.1 -3.7 1500 359 14 39 23| 3.8 2.0 5.7| 7.4 -38.8 -31.3 -20.9 -0.26| 7.9 -2.0 2000 358 13 40 22| 2.8 2.7 5.5| 22.4 -38.8 -16.3 -8.2 -0.09| 7.2 -0.7 2500 356 11 42 21| 2.3 2.4 4.7| 26.5 -50.9 -24.4 -9.8 -0.15| 6.8 -1.0 3000 347 11 38 20| 1.9 2.9 4.8| 26.5 -67.7 -41.2 -13.7 -0.26| 6.8 -1.8 4000 311 13 20 14| 1.4 4.4 5.8| 26.5 -95.7 -69.2 -17.3 -0.46| 7.5 -3.4 5000 245 16 184 2| 1.1 5.0 6.1| 32.4-141.0-108.5 -21.7 -0.46| 8.1 -3.8 6000 223 21 176 11| 0.9 5.1 6.1| 46.8-141.0 -94.1 -15.7 -0.39| 7.7 -3.0 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250417.00.gif