UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for X1770... Searching the city database file for: X1770 ... Date:0000Z 7 OCT 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 ------------------------------------------------------------------------------- SFC 1020 25 5.8 -3.2 52 9.0 2.2 195 3 277.4 277.9 274.3 285.6 2.95 1 1000 186 4.0 -7.0 44 11.0 0.0 295 3 277.1 277.5 273.2 283.5 2.26 2 996 219 3.8 -7.2 44 11.0 -0.2 294 4 277.3 277.6 273.2 283.5 2.23 3 982 334 7.0 -5.0 42 12.0 2.2 289 6 281.6 282.1 276.3 289.2 2.68 4 925 821 2.2 -10.8 38 13.0 -2.1 270 15 281.6 281.9 275.0 286.8 1.81 5 850 1500 -2.7 -14.7 39 12.0 -6.2 285 17 283.3 283.6 275.4 287.6 1.44 6 839 1603 -3.5 -14.5 42 11.0 -6.7 285 18 283.5 283.8 275.6 287.9 1.48 7 766 2316 -6.5 -23.5 25 17.0 -10.4 285 22 287.8 287.9 276.7 290.1 0.75 8 725 2744 -8.3 -21.3 34 13.0 -11.5 285 25 290.4 290.5 278.3 293.3 0.96 9 700 3014 -10.7 -16.7 61 6.0 -12.3 285 27 290.6 290.9 279.1 295.1 1.48 10 674 3304 -12.5 -17.5 66 5.0 -13.8 286 30 291.8 292.0 279.6 296.2 1.43 11 500 5510 -28.7 -36.7 46 8.0 -29.6 290 54 298.0 298.1 281.0 299.2 0.33 12 471 5936 -31.9 -40.9 41 9.0 -32.7 291 62 299.2 299.3 281.3 300.0 0.23 13 442 6383 -36.1 -47.1 31 11.0 -36.7 293 71 299.4 299.4 281.3 299.8 0.12 14 405 6986 -40.7 -51.7 30 11.0 -41.2 295 83 301.0 301.0 281.9 301.3 0.08 15 400 7070 -42.5 -52.5 33 10.0 -42.9 295 85 299.8 299.8 281.3 300.0 0.07 16 392 7205 -44.5 -54.5 32 10.0 -44.8 295 87 298.9 298.9 280.9 299.1 0.06 17 365 7679 -46.9 -55.9 35 9.0 -47.1 295 93 301.8 301.8 282.2 302.0 0.05 18 333 8275 -54.7 -63.7 32 9.0 -54.8 295 100 299.2 299.2 281.0 299.3 0.02 19 320 8530 -53.9 -62.9 32 9.0 -54.0 295 104 303.7 303.7 282.9 303.8 0.03 20 304 8856 -56.9 -65.9 31 9.0 -57.0 295 108 304.0 304.0 283.0 304.1 0.02 21 300 8940 -56.1 -65.1 31 9.0 -56.2 295 108 306.3 306.3 284.0 306.3 0.02 22 297 9004 -55.8 -65.0 31 9.2 -55.9 295 110 307.5 307.5 284.4 307.6 0.02 23 284 9289 -54.7 -64.7 28 10.0 -54.8 291 106 313.1 313.1 286.5 313.2 0.02 24 250 10110 -50.9 -61.9 26 11.0 -51.2 280 93 330.4 330.4 291.9 330.5 0.04 25 223 10852 -50.5 -64.5 18 14.0 -50.8 283 81 342.0 342.0 294.8 342.1 0.03 26 202 11487 -56.1 -71.1 14 15.0 -56.3 285 70 342.9 343.0 295.0 343.0 0.01 27 200 11550 -55.7 -70.7 14 15.0 -55.9 285 69 344.6 344.6 295.4 344.6 0.01 28 175 12407 -53.3 -69.3 13 16.0 -53.7 285 65 361.9 361.9 299.1 362.0 0.02 29 157 13101 -57.3 -74.3 10 17.0 -57.5 285 61 366.5 366.5 299.9 366.6 0.01 30 150 13390 -56.3 -74.3 9 18.0 -56.6 285 60 373.1 373.1 301.1 373.1 0.01 31 126 14513 -51.3 -70.3 9 19.0 -51.9 283 48 401.2 401.2 305.4 401.3 0.02 32 108 15507 -55.5 -74.5 8 19.0 -55.9 281 37 411.3 411.3 306.7 411.4 0.01 33 100 16000 -54.7 -74.7 7 20.0 -55.2 280 31 422.0 422.0 308.0 422.1 0.02 34 88 16810 -56.1 -76.1 6 20.0 -56.6 284 29 434.9 435.0 309.4 435.0 0.01 35 82 17263 -49.9 -71.9 6 22.0 -51.0 286 28 456.5 456.5 311.5 456.7 0.03 36 77 17673 -48.9 -70.9 6 22.0 -50.1 287 27 466.9 466.9 312.4 467.1 0.03 37 70 18290 -52.9 -74.9 5 22.0 -53.8 290 25 471.2 471.2 312.7 471.3 0.02 38 69 18383 -53.7 -75.7 5 22.0 -54.5 289 24 471.4 471.4 312.8 471.5 0.02 39 62 19076 -49.9 -72.9 5 23.0 -51.2 281 19 494.5 494.5 314.5 494.7 0.03 40 54 19973 -53.1 -76.1 4 23.0 -54.2 271 13 507.1 507.1 315.5 507.2 0.02 41 50 20470 -51.9 -74.9 5 23.0 -53.2 265 9 521.2 521.2 316.4 521.4 0.03 42 35 22781 -51.9 -75.9 4 24.0 -53.8 577.1 577.2 319.5 577.4 0.04 TRP 304 8856 -56.9 -65.9 31 9.0 -57.0 295 108 304.0 304.0 283.0 304.1 0.02 WND 297 9004 -55.8 -65.0 31 9.2 -55.9 295 110 307.5 307.5 284.4 307.6 0.02 Sounding variables and indices 1000-500 mb thick: 5324.00 m Freezing level: 891.33 mb = 1125.86 m = 3693.71 ft Wetbulb zero: 999.55 mb = 189.66 m = 622.22 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 46.86 % Est. max temperature: 11.30 C = 52.34 F Sfc-Lift cond lev (LCL): 887.75 mb = 1151.09 m = 3776.49 ft T: -0.18 C 700-500 lapse rate: 7.21 C/km ThetaE index: 2.43 C Layer 925.0- 850.0 mb Conv cond level (CCL): 689.84 mb = 3125.82 m = 10255.18 ft Mean mixing ratio: 2.32 g/kg Conv temperature: 19.58 C = 67.24 F Cap Strength: 7.46 C Lifted Index: 9.89 C Risk: None Lifted Index @300 mb: 13.78 C Lifted Index @700 mb: 7.00 C Showalter Index: 9.37 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 26.00 C Cross Totals Index: 14.00 C K Index: 5.30 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.29 J/kg Max Up Vert Vel: 6.97 m/s Conv Inhibition (B-): 40228.43 J/kg Cap Strength: 9.73 C Lift Cond Lev (LCL): 808.24 mb = 1895.51 m = 6218.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 23 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 1020 25 195 3 0.8 2.9 | 143 25 -14.9 19.8 1 1000 186 295 3 2.7 -1.3 | 140 20 -13.0 15.7 2 925 821 270 15 15.0 -0.0 | 178 17 -0.7 16.9 3 850 1500 285 17 16.4 -4.4 | 183 13 0.7 12.5 4 700 3014 285 27 26.1 -7.0 | 226 14 10.4 9.9 5 500 5510 290 54 50.7 -18.5 | 273 35 35.0 -1.6 6 400 7070 295 85 77.0 -35.9 | 287 64 61.3 -19.0 7 304 8856 295 108 97.9 -45.6 | 289 87 82.2 -28.7 8 300 8940 295 108 97.9 -45.6 | 289 87 82.2 -28.7 9 297 9004 295 110 99.7 -46.5 | 289 89 84.0 -29.6 10 250 10110 280 93 91.6 -16.1 | 269 76 75.9 0.8 11 200 11550 285 69 66.6 -17.9 | 271 51 50.9 -0.9 12 150 13390 285 60 58.0 -15.5 | 268 42 42.2 1.4 13 100 16000 280 31 30.5 -5.4 | 232 19 14.8 11.5 14 70 18290 290 25 23.5 -8.6 | 223 11 7.8 8.4 15 50 20470 265 9 9.0 0.8 | 159 19 -6.7 17.7 Wind Parameters Mean winds (0-6000m): 287.1 at 30.8 knts Storm direction: 317.1 at 23.1 knts Shear (0-3000m) pos: 2.7 neg: 2.2 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 83.7 deg Storm rel helicity (0-3000m) pos: 88.7 neg: -5.0 tot: 83.7 m^2/s^2 ave: 27.9 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 87.23 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 ------------------------------------------------------------------------------- 500 280 5 146 19| 10.0 0.0 10.0| 24.2 -5.0 19.2 38.5 0.37| 11.5 4.3 1000 273 9 159 18| 5.0 3.3 8.3| 52.2 -5.0 47.2 47.2 0.57| 9.6 5.5 1500 276 12 165 16| 4.3 2.2 6.4| 56.3 -5.0 51.3 34.2 0.53| 7.5 4.0 2000 279 13 171 15| 3.2 2.5 5.6| 67.0 -5.0 62.1 31.0 0.59| 6.5 3.9 2500 281 15 177 14| 2.6 2.6 5.2| 77.8 -5.0 72.8 29.1 0.64| 5.9 3.8 3000 282 17 184 13| 2.7 2.2 4.8| 88.7 -5.0 83.7 27.9 0.67| 5.5 3.7 4000 284 21 200 13| 3.4 1.6 5.0|126.7 -5.0 121.7 30.4 0.69| 5.5 3.8 5000 285 26 221 13| 3.8 1.3 5.1|168.2 -5.0 163.2 32.6 0.66| 5.5 3.7 6000 287 31 240 16| 4.5 1.1 5.6|235.3 -5.0 230.3 38.4 0.61| 6.0 3.6 Wrote GIF file: /home/apache/climate/data/raob//X1770/skewt/X1770.skewt.20251007.00.gif