UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 15 OCT 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 ------------------------------------------------------------------------------- SFC 1018 70 -1.1 -9.1 55 8.0 -3.6 225 3 270.7 271.0 268.5 275.9 1.88 1 1012 117 2.0 -7.0 51 9.0 -1.2 235 5 274.2 274.6 271.4 280.4 2.23 2 1000 213 1.4 -8.6 47 10.0 -1.9 255 9 274.5 274.9 271.2 280.1 1.99 3 925 836 -2.7 -14.7 39 12.0 -6.0 290 9 276.5 276.8 271.4 280.3 1.32 4 906 1000 -3.9 -15.9 39 12.0 -7.1 280 9 277.0 277.2 271.4 280.5 1.22 5 850 1504 -4.1 -18.1 33 14.0 -7.8 250 7 281.9 282.0 274.0 285.1 1.08 6 782 2160 -4.7 -29.7 12 25.0 -9.7 263 12 288.0 288.1 276.3 289.3 0.42 7 757 2415 -5.9 -33.9 9 28.0 -10.9 268 14 289.4 289.4 276.8 290.3 0.29 8 704 2980 -8.3 -30.3 15 22.0 -12.6 279 19 292.8 292.9 278.7 294.2 0.44 9 700 3024 -8.7 -26.7 22 18.0 -12.5 280 19 292.9 293.0 279.0 294.8 0.61 10 671 3350 -11.7 -21.7 43 10.0 -14.0 279 22 293.1 293.2 279.6 296.2 1.00 11 649 3605 -12.3 -17.3 66 5.0 -13.6 278 25 295.2 295.5 281.3 299.9 1.52 12 572 4563 -16.1 -19.0 78 2.9 -16.9 274 34 301.6 301.9 283.9 306.3 1.49 13 511 5401 -23.1 -25.7 79 2.6 -23.6 271 42 303.0 303.2 283.8 306.0 0.92 14 500 5560 -24.5 -28.0 73 3.5 -25.1 270 44 303.2 303.3 283.7 305.7 0.76 15 499 5575 -24.7 -28.4 71 3.7 -25.3 270 44 303.1 303.2 283.6 305.5 0.74 16 426 6714 -29.5 -38.5 41 9.0 -30.5 274 63 311.0 311.1 286.1 312.1 0.32 17 413 6935 -31.5 -41.5 37 10.0 -32.4 274 67 311.2 311.2 286.1 312.1 0.24 18 400 7160 -33.7 -42.7 40 9.0 -34.4 275 71 311.2 311.2 286.0 312.0 0.22 19 319 8711 -45.1 -49.9 58 4.8 -45.3 271 85 316.2 316.2 287.6 316.7 0.13 20 300 9120 -47.1 -51.7 59 4.6 -47.3 270 89 319.0 319.0 288.5 319.4 0.11 21 276 9667 -48.7 -53.2 59 4.5 -48.8 268 100 324.4 324.4 290.2 324.7 0.10 22 261 10032 -50.1 -54.4 60 4.3 -50.3 266 108 327.5 327.5 291.1 327.9 0.09 23 250 10310 -52.5 -56.9 59 4.4 -52.6 265 114 328.0 328.0 291.2 328.3 0.07 24 249 10336 -52.7 -57.1 59 4.4 -52.8 265 116 328.2 328.2 291.3 328.4 0.07 25 227 10931 -56.3 -60.6 58 4.3 -56.4 270 106 331.4 331.4 292.2 331.6 0.05 26 225 10987 -56.3 -60.7 58 4.4 -56.4 271 105 332.2 332.2 292.4 332.4 0.05 27 200 11740 -55.3 -59.9 56 4.6 -55.4 280 89 345.2 345.2 295.6 345.4 0.06 28 167 12894 -52.9 -58.9 48 6.0 -53.1 274 84 367.5 367.5 300.2 367.8 0.08 29 150 13580 -55.7 -61.7 47 6.0 -55.9 270 81 374.1 374.1 301.3 374.4 0.06 30 127 14635 -57.1 -64.1 41 7.0 -57.3 272 73 389.8 389.8 303.8 390.1 0.05 31 101 16087 -56.1 -64.1 36 8.0 -56.4 275 62 418.1 418.2 307.5 418.5 0.07 32 100 16150 -55.9 -63.9 36 8.0 -56.2 275 62 419.7 419.7 307.7 420.1 0.07 33 70 18410 -57.9 -67.9 27 10.0 -58.3 280 44 460.5 460.5 311.8 460.9 0.06 34 54 20048 -57.9 -68.9 23 11.0 -58.5 272 42 496.0 496.0 314.7 496.4 0.07 35 53 20167 -54.1 -65.1 25 11.0 -54.9 272 42 507.5 507.5 315.5 508.2 0.11 36 50 20540 -55.7 -67.7 21 12.0 -56.5 270 42 512.2 512.2 315.8 512.8 0.08 37 47 20936 -53.1 -65.1 22 12.0 -54.1 527.6 527.6 316.8 528.4 0.13 38 46 21075 -54.7 -66.7 21 12.0 -55.6 527.0 527.0 316.8 527.7 0.11 TRP 227 10931 -56.3 -60.6 58 4.3 -56.4 270 106 331.4 331.4 292.2 331.6 0.05 WND 249 10336 -52.7 -57.1 59 4.4 -52.8 265 116 328.2 328.2 291.3 328.4 0.07 Sounding variables and indices 1000-500 mb thick: 5347.00 m Freezing level: Surface below freezing Freezing level: 1015.87 mb = 86.93 m = 285.19 ft Freezing level: 974.39 mb = 425.73 m = 1396.74 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 46.98 % Est. max temperature: 8.52 C = 47.33 F Sfc-Lift cond lev (LCL): 897.75 mb = 1072.48 m = 3518.58 ft T: -3.93 C 700-500 lapse rate: 6.23 C/km ThetaE index: 0.28 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 557.23 mb = 4757.68 m = 15608.98 ft Mean mixing ratio: 1.71 g/kg Conv temperature: 30.32 C = 86.58 F Cap Strength: 19.33 C Lifted Index: 19.31 C Risk: None Lifted Index @300 mb: 27.53 C Lifted Index @700 mb: 13.84 C Showalter Index: 15.47 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 6.40 C K Index: -15.70 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 4.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.07 J/kg Max Up Vert Vel: 4.02 m/s Conv Inhibition (B-): 37415.70 J/kg Cap Strength: 19.33 C Lift Cond Lev (LCL): 819.40 mb = 1792.41 m = 5880.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 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 1018 70 225 3 2.1 2.1 | 132 17 -12.4 11.3 1 1000 213 255 9 8.7 2.3 | 153 13 -5.8 11.5 2 925 836 290 9 8.5 -3.1 | 135 9 -6.1 6.1 3 850 1504 250 7 6.6 2.4 | 146 14 -7.9 11.6 4 700 3024 280 19 18.7 -3.3 | 216 7 4.2 5.9 5 500 5560 270 44 44.0 -0.0 | 253 31 29.5 9.2 6 400 7160 275 71 70.7 -6.2 | 267 56 56.2 3.0 7 300 9120 270 89 89.0 -0.0 | 263 75 74.5 9.2 8 250 10310 265 114 113.6 9.9 | 259 101 99.0 19.1 9 249 10336 265 116 115.6 10.1 | 259 103 101.0 19.3 10 227 10931 270 106 106.0 -0.0 | 264 92 91.5 9.2 11 200 11740 280 89 87.6 -15.5 | 275 73 73.1 -6.3 12 150 13580 270 81 81.0 -0.0 | 262 67 66.5 9.2 13 100 16150 275 62 61.8 -5.4 | 265 47 47.2 3.8 14 70 18410 280 44 43.3 -7.6 | 267 29 28.8 1.5 15 50 20540 270 42 42.0 -0.0 | 252 29 27.5 9.2 Wind Parameters Mean winds (0-6000m): 272.3 at 22.9 knts Storm direction: 302.3 at 17.2 knts Shear (0-3000m) pos: 3.5 neg: 0.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 86.1 deg Storm rel helicity (0-3000m) pos: 58.4 neg: -7.4 tot: 51.0 m^2/s^2 ave: 17.0 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 29.74 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 ------------------------------------------------------------------------------- 500 261 8 148 12| 7.7 0.0 7.7| 20.8 -3.4 17.4 34.8 0.43| 10.0 4.2 1000 273 8 146 11| 3.5 0.0 3.5| 23.5 -7.3 16.1 16.1 0.26| 7.0 1.8 1500 270 8 145 11| 2.3 1.2 3.5| 26.7 -7.4 19.2 12.8 0.26| 6.0 1.6 2000 267 9 148 11| 2.8 0.9 3.7| 38.6 -7.4 31.1 15.6 0.37| 5.6 2.1 2500 268 9 152 11| 3.2 0.7 3.9| 48.9 -7.4 41.5 16.6 0.45| 5.4 2.5 3000 272 11 157 10| 3.5 0.6 4.1| 58.4 -7.4 51.0 17.0 0.53| 5.3 2.8 4000 274 14 177 8| 2.6 1.2 3.8| 72.9 -7.4 65.5 16.4 0.52| 5.3 2.8 5000 274 18 205 9| 2.1 2.0 4.1| 82.1 -7.4 74.7 14.9 0.46| 5.3 2.4 6000 272 23 225 12| 2.4 2.1 4.6|116.0 -7.4 108.5 18.1 0.42| 5.6 2.3 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251015.12.gif