UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111000.upa.cvt Date: 0000Z 10 NOV 25 Searching for X1770... Searching the city database file for: X1770 ... Date:0000Z 10 NOV 25 Station: X1770 WMO ident: 31770 Latitude: 49.00 Longitude: 140.30 ------------------------------------------------------------------------------- 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 3 285 3 SFC 997 27 -0.3 -6.3 64 6.0 -2.4 285 3 273.1 273.5 270.9 279.7 2.39 2 925 620 -5.5 -13.5 53 8.0 -7.7 315 19 273.7 273.9 269.8 277.8 1.46 3 924 628 -5.7 -13.7 53 8.0 -7.9 315 19 273.6 273.8 269.7 277.6 1.43 4 850 1278 -9.5 -16.5 57 7.0 -11.2 340 21 276.2 276.4 271.0 279.8 1.24 5 749 2246 -13.9 -21.9 51 8.0 -15.5 281 12 281.6 281.7 273.6 284.2 0.88 6 700 2755 -18.1 -26.1 50 8.0 -19.4 250 7 282.4 282.6 273.7 284.4 0.65 7 640 3417 -22.5 -28.5 58 6.0 -23.4 254 9 284.8 284.9 274.9 286.5 0.57 8 559 4395 -29.3 -36.3 51 7.0 -30.0 260 12 288.0 288.0 276.1 289.0 0.31 9 542 4615 -29.3 -37.3 46 8.0 -30.0 261 13 290.5 290.6 277.4 291.5 0.29 10 538 4668 -28.1 -36.1 46 8.0 -28.9 262 13 292.6 292.6 278.4 293.7 0.33 11 500 5190 -30.3 -40.3 37 10.0 -31.2 265 15 296.1 296.1 280.0 296.9 0.23 12 472 5598 -32.9 -44.9 29 12.0 -33.7 240 12 297.8 297.8 280.6 298.3 0.15 13 440 6088 -36.7 -49.7 25 13.0 -37.4 211 9 299.0 299.0 281.1 299.4 0.09 14 400 6740 -42.3 -53.3 29 11.0 -42.7 170 5 300.0 300.0 281.4 300.3 0.07 15 382 7051 -44.3 -54.3 32 10.0 -44.6 173 7 301.4 301.4 282.0 301.6 0.06 16 361 7430 -44.7 -54.7 32 10.0 -45.0 177 9 305.7 305.7 283.8 306.0 0.06 17 328 8066 -49.5 -59.5 30 10.0 -49.7 184 12 307.6 307.6 284.5 307.8 0.04 18 300 8650 -50.7 -61.7 26 11.0 -50.9 190 15 313.9 313.9 286.8 314.0 0.03 19 287 8938 -51.7 -62.7 26 11.0 -51.9 205 15 316.5 316.5 287.6 316.6 0.03 20 264 9483 -49.3 -61.3 23 12.0 -49.6 232 20 327.6 327.6 291.1 327.8 0.04 21 250 9840 -50.1 -62.1 23 12.0 -50.4 250 23 331.6 331.6 292.2 331.7 0.04 22 200 11310 -47.7 -61.7 18 14.0 -48.2 255 29 357.2 357.2 298.2 357.4 0.05 23 150 13200 -47.3 -64.3 13 17.0 -48.0 250 35 388.6 388.6 303.6 388.8 0.04 24 145 13424 -46.3 -63.3 13 17.0 -47.1 250 35 394.1 394.1 304.4 394.3 0.05 25 100 15860 -51.3 -69.3 10 18.0 -52.0 245 38 428.6 428.6 308.7 428.8 0.03 26 82 17145 -53.7 -72.7 8 19.0 -54.4 248 44 448.7 448.7 310.7 448.9 0.03 27 70 18170 -51.3 -70.3 9 19.0 -52.3 250 48 474.6 474.6 313.0 474.9 0.04 28 58 19389 -50.9 -70.9 8 20.0 -52.2 250 41 501.8 501.8 315.1 502.1 0.05 29 50 20350 -52.3 -72.3 7 20.0 -53.6 250 35 520.2 520.2 316.4 520.5 0.04 30 39 21949 -55.3 -75.3 7 20.0 -56.5 245 37 551.0 551.0 318.2 551.2 0.04 31 35 22648 -50.5 -71.5 7 21.0 -52.5 243 38 580.8 580.8 319.8 581.3 0.07 32 31 23437 -52.5 -73.5 6 21.0 -54.4 241 40 595.9 595.9 320.5 596.3 0.06 33 30 23650 -50.1 -71.1 7 21.0 -52.5 240 40 608.1 608.1 321.0 608.7 0.09 34 28 24105 -46.9 -68.9 6 22.0 -50.2 242 41 629.1 629.1 321.9 630.1 0.13 35 24 25121 -50.1 -72.1 6 22.0 -52.9 246 43 648.1 648.2 322.6 648.9 0.09 36 20 26330 -43.9 -67.9 5 24.0 -49.1 250 46 701.8 701.9 324.6 703.6 0.21 37 14 28706 -48.5 -72.5 5 24.0 -53.2 242 37 761.6 761.6 326.3 763.0 0.15 38 12 29728 -45.9 -69.9 5 24.0 -52.1 239 33 805.1 805.2 327.4 807.7 0.26 39 11 30305 -48.3 -72.3 5 24.0 -53.9 237 31 816.7 816.8 327.7 818.7 0.20 40 10 30940 -43.5 -68.5 5 25.0 -51.5 235 29 857.2 857.4 328.7 861.2 0.38 41 8.8 31792 -47.9 -72.9 4 25.0 -54.5 872.1 872.2 328.9 874.5 0.23 TRP 287 8938 -51.7 -62.7 26 11.0 -51.9 205 15 316.5 316.5 287.6 316.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5187.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 52.59 % Est. max temperature: 2.96 C = 37.32 F Sfc-Lift cond lev (LCL): 907.56 mb = 768.16 m = 2520.18 ft T: -6.52 C 700-500 lapse rate: 5.01 C/km ThetaE index: 2.04 C Layer 925.0- 850.0 mb Conv cond level (CCL): 755.31 mb = 2181.61 m = 7157.44 ft Mean mixing ratio: 1.77 g/kg Conv temperature: 7.84 C = 46.11 F Cap Strength: 12.31 C Lifted Index: 14.80 C Risk: None Lifted Index @300 mb: 25.10 C Lifted Index @700 mb: 5.67 C Showalter Index: 13.80 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 13.80 C K Index: -3.70 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.99 J/kg Max Up Vert Vel: 2.83 m/s Conv Inhibition (B-): 65054.67 J/kg Cap Strength: 14.27 C Lift Cond Lev (LCL): 847.81 mb = 1297.74 m = 4257.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 10 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 27 285 3 2.9 -0.8 | 151 7 -3.6 6.4 1 925 620 315 19 13.4 -13.4 | 312 9 7.0 -6.3 2 850 1278 340 21 7.2 -19.7 | 357 13 0.7 -12.6 3 700 2755 250 7 6.6 2.4 | 181 10 0.1 9.6 4 500 5190 265 15 14.9 1.3 | 225 12 8.5 8.5 5 400 6740 170 5 -0.9 4.9 | 149 14 -7.3 12.1 6 300 8650 190 15 2.6 14.8 | 170 22 -3.9 21.9 7 287 8938 205 15 6.3 13.6 | 180 21 -0.1 20.8 8 250 9840 250 23 21.6 7.9 | 225 21 15.2 15.0 9 200 11310 255 29 28.0 7.5 | 236 26 21.6 14.7 10 150 13200 250 35 32.9 12.0 | 234 33 26.4 19.1 11 100 15860 245 38 34.4 16.1 | 230 36 28.0 23.2 12 70 18170 250 48 45.1 16.4 | 239 45 38.7 23.6 13 50 20350 250 35 32.9 12.0 | 234 33 26.4 19.1 14 30 23650 240 40 34.6 20.0 | 226 39 28.2 27.2 15 20 26330 250 46 43.2 15.7 | 238 43 36.8 22.9 16 10 30940 235 29 23.8 16.6 | 216 29 17.3 23.8 Wind Parameters Mean winds (0-6000m): 288.0 at 12.9 knts Storm direction: 318.0 at 9.6 knts Shear (0-3000m) pos: 3.1 neg: 3.5 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 35.3 deg Storm rel helicity (0-3000m) pos: 40.9 neg: -48.7 tot: -7.8 m^2/s^2 ave: -2.6 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 8.9 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.05 Bulk Shear: 3.81 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 ------------------------------------------------------------------------------- 500 310 10 227 1| 14.2 0.0 14.2| 14.0 0.0 14.0 28.0 0.82| 14.9 12.3 1000 318 15 317 5| 9.4 0.0 9.4| 31.5 0.0 31.5 31.5 0.83| 11.7 9.7 1500 325 16 334 7| 6.3 0.9 7.1| 39.2 -11.0 28.1 18.7 0.57| 10.5 6.0 2000 322 16 329 7| 4.7 3.1 7.8| 39.2 -28.6 10.6 5.3 0.20| 10.4 2.1 2500 321 15 326 6| 3.8 3.8 7.6| 39.2 -42.7 -3.6 -1.4 0.01| 9.9 0.1 3000 319 14 322 5| 3.1 3.5 6.6| 40.9 -48.7 -7.8 -2.6 -0.02| 8.9 -0.2 4000 307 13 281 4| 2.6 2.6 5.2| 49.8 -48.7 1.1 0.3 0.04| 7.1 0.3 5000 296 13 254 5| 2.3 2.1 4.4| 59.6 -48.7 10.9 2.2 0.09| 6.0 0.6 6000 288 13 241 7| 1.9 2.5 4.4| 60.6 -91.1 -30.5 -5.1 -0.08| 6.1 -0.5 Wrote GIF file: /home/apache/climate/data/raob//X1770/skewt/X1770.skewt.20251110.00.gif