UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 24 APR 25 Station: X1736 WMO ident: 31736 Latitude: 48.53 Longitude: 135.23 ------------------------------------------------------------------------------- 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 45 70 5 SFC 997 70 8.4 0.4 57 8.0 4.8 70 5 281.8 282.5 278.0 292.8 3.94 2 989 136 6.6 -1.4 57 8.0 3.2 85 7 280.6 281.2 276.9 290.4 3.48 3 940 552 6.2 -2.8 52 9.0 2.4 176 16 284.3 284.9 278.5 293.8 3.30 4 925 684 5.6 -3.4 52 9.0 1.8 205 19 285.0 285.6 278.7 294.2 3.21 5 893 971 4.4 -3.6 56 8.0 1.0 201 16 286.7 287.3 279.6 296.1 3.28 6 850 1370 1.2 -4.8 64 6.0 -1.2 195 11 287.4 288.0 279.8 296.5 3.14 7 834 1523 0.0 -5.0 69 5.0 -2.0 192 12 287.7 288.3 279.9 296.9 3.16 8 772 2139 -2.1 -7.1 69 5.0 -4.0 178 17 291.9 292.4 281.5 300.5 2.90 9 700 2908 -8.9 -13.2 71 4.3 -10.2 160 23 292.6 293.0 280.7 298.6 1.97 10 696 2952 -9.1 -13.4 71 4.3 -10.4 161 23 292.9 293.2 280.8 298.8 1.95 11 680 3133 -6.5 -14.5 53 8.0 -9.1 163 24 297.7 298.1 282.7 303.4 1.83 12 670 3248 -6.5 -20.5 32 14.0 -10.3 165 24 299.0 299.2 282.4 302.6 1.12 13 647 3520 -7.9 -26.9 20 19.0 -12.2 169 25 300.4 300.5 282.4 302.6 0.65 14 638 3628 -8.7 -30.7 15 22.0 -13.2 171 25 300.7 300.8 282.3 302.3 0.46 15 580 4357 -15.3 -23.3 50 8.0 -17.1 182 27 301.3 301.5 283.2 304.6 1.01 16 500 5460 -22.7 -35.7 30 13.0 -24.5 200 31 305.4 305.4 284.0 306.6 0.36 17 476 5820 -25.3 -39.3 26 14.0 -26.9 200 33 306.5 306.5 284.4 307.4 0.27 18 400 7060 -35.9 -44.9 39 9.0 -36.5 200 40 308.3 308.4 284.9 309.0 0.17 19 340 8166 -45.5 -53.5 40 8.0 -45.8 206 50 309.9 309.9 285.4 310.2 0.08 20 300 8990 -50.9 -58.9 38 8.0 -51.1 210 58 313.6 313.6 286.6 313.8 0.05 21 283 9367 -53.1 -61.1 37 8.0 -53.2 212 59 315.7 315.7 287.3 315.9 0.04 22 250 10160 -56.1 -65.1 31 9.0 -56.2 215 62 322.7 322.7 289.6 322.8 0.02 23 246 10263 -56.5 -65.5 31 9.0 -56.6 215 62 323.6 323.6 289.9 323.7 0.02 24 239 10446 -55.9 -65.1 31 9.2 -56.1 220 64 327.1 327.1 290.9 327.2 0.03 25 206 11400 -52.9 -62.9 29 10.0 -53.1 224 46 346.1 346.1 295.8 346.2 0.04 26 200 11590 -54.1 -64.1 28 10.0 -54.3 225 42 347.1 347.1 296.0 347.2 0.03 27 181 12229 -55.9 -66.9 24 11.0 -56.1 222 40 354.2 354.2 297.5 354.3 0.03 28 170 12632 -52.3 -64.3 22 12.0 -52.7 219 38 366.6 366.6 300.0 366.8 0.04 29 153 13312 -53.7 -66.7 19 13.0 -54.1 216 35 375.4 375.4 301.5 375.6 0.03 30 150 13440 -53.1 -66.1 19 13.0 -53.5 215 35 378.6 378.6 302.1 378.7 0.04 31 136 14077 -49.7 -63.7 18 14.0 -50.3 220 31 395.4 395.4 304.6 395.6 0.05 32 123 14730 -53.1 -68.1 15 15.0 -53.6 225 26 400.7 400.7 305.3 400.9 0.03 33 100 16060 -54.9 -70.9 12 16.0 -55.4 235 17 421.7 421.7 307.9 421.8 0.03 34 87 16950 -52.7 -69.7 11 17.0 -53.4 235 15 443.2 443.2 310.2 443.4 0.04 35 74 17985 -55.3 -73.3 9 18.0 -55.9 235 14 458.7 458.7 311.7 458.9 0.03 36 70 18340 -52.7 -70.7 10 18.0 -53.6 235 13 471.6 471.7 312.8 471.9 0.04 37 69 18433 -52.5 -70.5 10 18.0 -53.4 234 13 474.0 474.0 313.0 474.3 0.04 38 55 19889 -56.3 -74.3 9 18.0 -57.1 224 7 497.1 497.1 314.8 497.2 0.03 39 51 20372 -53.3 -73.3 7 20.0 -54.4 221 5 514.9 515.0 316.0 515.2 0.04 40 50 20500 -53.9 -72.9 8 19.0 -54.9 220 5 516.5 516.5 316.1 516.7 0.04 41 30 23770 -55.7 -75.7 7 20.0 -57.1 135 11 592.8 592.8 320.3 593.1 0.04 42 25 24940 -52.3 -73.3 6 21.0 -54.6 634.3 634.3 322.1 634.9 0.08 TRP 246 10263 -56.5 -65.5 31 9.0 -56.6 215 62 323.6 323.6 289.9 323.7 0.02 WND 239 10446 -55.9 -65.1 31 9.2 -56.1 220 64 327.1 327.1 290.9 327.2 0.03 Sounding variables and indices 1000-500 mb thick: 5415.00 m Freezing level: 834.00 mb = 1522.63 m = 4995.45 ft Wetbulb zero: 873.38 mb = 1150.58 m = 3774.83 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 50.76 % Est. max temperature: 14.06 C = 57.31 F Sfc-Lift cond lev (LCL): 882.16 mb = 1069.69 m = 3509.44 ft T: 3.61 C 700-500 lapse rate: 5.41 C/km ThetaE index: 2.45 C Layer 989.0- 940.0 mb Conv cond level (CCL): 730.09 mb = 2577.51 m = 8456.29 ft Mean mixing ratio: 3.35 g/kg Conv temperature: 18.92 C = 66.06 F Cap Strength: 10.21 C Lifted Index: 11.15 C Risk: None Lifted Index @300 mb: 14.53 C Lifted Index @700 mb: 4.62 C Showalter Index: 8.75 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 14.80 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 2.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.03 J/kg Max Up Vert Vel: 6.79 m/s Conv Inhibition (B-): 45596.21 J/kg Cap Strength: 10.92 C Lift Cond Lev (LCL): 828.67 mb = 1573.84 m = 5163.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 215 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 ---------------------------------------------------------- 0 997 70 70 5 -4.7 -1.7 | 43 21 -14.3 -15.4 1 925 684 205 19 8.0 17.2 | 156 4 -1.6 3.6 2 850 1370 195 11 2.8 10.6 | 66 7 -6.8 -3.0 3 700 2908 160 23 -7.9 21.6 | 114 19 -17.5 8.0 4 500 5460 200 31 10.6 29.1 | 184 16 1.0 15.5 5 400 7060 200 40 13.7 37.6 | 190 24 4.0 23.9 6 300 8990 210 58 29.0 50.2 | 208 41 19.4 36.6 7 250 10160 215 62 35.6 50.8 | 215 45 25.9 37.1 8 246 10263 215 62 35.6 50.8 | 215 45 25.9 37.1 9 239 10446 220 64 41.1 49.0 | 222 47 31.5 35.4 10 200 11590 225 42 29.7 29.7 | 231 26 20.1 16.0 11 150 13440 215 35 20.1 28.7 | 215 18 10.4 15.0 12 100 16060 235 17 13.9 9.8 | 312 6 4.3 -3.9 13 70 18340 235 13 10.6 7.5 | 351 6 1.0 -6.2 14 50 20500 220 5 3.2 3.8 | 33 12 -6.4 -9.8 15 30 23770 135 11 -7.8 7.8 | 71 18 -17.4 -5.9 Wind Parameters Mean winds (0-6000m): 185.2 at 22.3 knts Storm direction: 215.2 at 16.7 knts Shear (0-3000m) pos: 3.1 neg: 2.5 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 74.7 deg Storm rel helicity (0-3000m) pos: 121.6 neg: -8.1 tot: 113.5 m^2/s^2 ave: 37.8 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 4.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.26 Bulk Shear: 18.26 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 ------------------------------------------------------------------------------- 500 191 11 67 8| 19.2 0.0 19.2| 90.5 0.0 90.5 180.9 0.81| 24.2 19.7 1000 198 14 85 5| 9.3 0.0 9.3| 97.9 -4.0 93.9 93.9 0.57| 18.3 10.4 1500 198 13 81 6| 6.2 1.0 7.2|101.5 -8.0 93.5 62.3 0.48| 14.1 6.7 2000 193 14 87 6| 4.7 1.5 6.1|110.0 -8.0 102.0 51.0 0.51| 11.8 6.0 2500 187 15 96 8| 3.7 2.3 6.0|115.6 -8.0 107.7 43.1 0.49| 10.5 5.2 3000 180 16 103 10| 3.1 2.5 5.6|121.6 -8.1 113.5 37.8 0.47| 9.6 4.5 4000 176 18 112 12| 3.2 1.9 5.1|155.4 -8.1 147.3 36.8 0.53| 8.2 4.3 5000 180 20 124 12| 3.3 1.5 4.8|190.0 -8.1 181.9 36.4 0.58| 7.4 4.3 6000 185 22 138 11| 3.0 1.4 4.4|208.2 -8.1 200.1 33.3 0.59| 6.7 3.9 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20250424.00.gif