UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102400.upa.cvt Date: 0000Z 24 OCT 25 Searching for X1770... Searching the city database file for: X1770 ... Date:0000Z 24 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 1026 26 0.2 -9.8 47 10.0 -2.9 210 5 271.4 271.6 268.8 276.3 1.77 1 1008 168 1.4 -10.6 40 12.0 -2.4 327 8 273.9 274.2 270.3 278.7 1.69 2 1000 232 1.2 -10.8 40 12.0 -2.6 20 9 274.4 274.6 270.6 279.1 1.67 3 927 839 -1.3 -16.3 31 15.0 -5.4 327 19 277.8 278.0 271.8 281.2 1.15 4 925 856 -1.5 -17.5 28 16.0 -5.7 325 19 277.8 278.0 271.6 280.8 1.04 5 866 1376 -6.1 -20.1 32 14.0 -9.4 329 11 278.3 278.4 271.6 280.9 0.89 6 850 1522 -5.1 -19.1 32 14.0 -8.6 330 9 280.8 281.0 273.3 283.8 0.99 7 836 1652 -4.7 -17.7 35 13.0 -8.1 334 9 282.6 282.8 274.5 285.9 1.14 8 753 2466 -10.5 -22.5 37 12.0 -13.1 358 10 284.8 285.0 275.3 287.4 0.83 9 700 3025 -12.7 -26.7 30 14.0 -15.4 15 11 288.4 288.5 276.8 290.4 0.61 10 626 3869 -17.5 -31.5 28 14.0 -19.7 12 12 292.3 292.4 278.5 293.7 0.44 11 586 4360 -21.3 -37.3 22 16.0 -23.2 10 13 293.4 293.5 278.8 294.3 0.26 12 500 5510 -30.3 -44.3 24 14.0 -31.4 5 15 296.1 296.1 279.8 296.6 0.15 13 441 6386 -37.5 -49.5 28 12.0 -38.1 345 17 297.8 297.8 280.5 298.2 0.09 14 400 7050 -41.7 -53.7 26 12.0 -42.2 330 19 300.8 300.8 281.8 301.0 0.06 15 367 7629 -44.9 -57.9 22 13.0 -45.3 320 18 304.0 304.0 283.1 304.2 0.04 16 300 8950 -53.9 -66.9 19 13.0 -54.1 295 15 309.4 309.4 285.1 309.4 0.02 17 293 9101 -55.3 -68.3 18 13.0 -55.5 294 16 309.5 309.5 285.1 309.5 0.01 18 250 10100 -60.7 -72.7 19 12.0 -60.8 290 25 315.8 315.8 287.3 315.9 0.01 19 245 10226 -61.3 -73.3 19 12.0 -61.4 285 25 316.8 316.8 287.7 316.8 0.01 20 222 10843 -60.7 -72.7 19 12.0 -60.8 283 30 326.7 326.7 290.8 326.8 0.01 21 200 11500 -57.7 -69.7 20 12.0 -57.9 280 36 341.4 341.4 294.7 341.5 0.02 22 174 12380 -55.9 -69.9 16 14.0 -56.1 278 38 358.2 358.2 298.4 358.3 0.02 23 150 13320 -57.3 -72.3 13 15.0 -57.5 275 40 371.4 371.4 300.8 371.4 0.01 24 107 15453 -58.1 -75.1 10 17.0 -58.4 271 42 407.5 407.5 306.2 407.6 0.01 25 100 15880 -57.9 -75.9 8 18.0 -58.3 270 42 415.9 415.9 307.2 415.9 0.01 26 81 17212 -56.1 -75.1 8 19.0 -56.6 270 42 445.4 445.4 310.4 445.5 0.02 27 74 17781 -59.1 -79.1 6 20.0 -59.5 270 42 450.7 450.7 310.9 450.8 0.01 28 70 18130 -58.3 -78.3 6 20.0 -58.8 270 42 459.7 459.7 311.7 459.7 0.01 29 50 20250 -54.9 -76.9 5 22.0 -55.9 275 44 514.1 514.1 315.9 514.2 0.02 30 49 20379 -54.5 -76.5 5 22.0 -55.5 274 44 518.0 518.0 316.2 518.2 0.02 31 46 20782 -57.7 -79.7 4 22.0 -58.5 272 43 519.8 519.8 316.3 519.8 0.02 32 41 21516 -53.3 -76.3 4 23.0 -54.7 267 41 548.1 548.1 318.0 548.3 0.03 33 30 23520 -55.5 -79.5 3 24.0 -57.0 255 35 593.3 593.3 320.3 593.5 0.02 34 21 25830 -48.3 -73.3 4 25.0 -52.0 251 31 678.8 678.8 323.7 679.5 0.09 35 20 26150 -50.1 -75.1 4 25.0 -53.4 250 31 682.8 682.9 323.9 683.4 0.07 36 19 26485 -50.3 -75.3 4 25.0 -53.7 692.3 692.3 324.2 692.9 0.07 37 15 28050 -43.9 -69.9 4 26.0 -50.3 762.0 762.1 326.3 763.9 0.21 38 13 29009 -44.9 -70.9 4 26.0 -51.4 790.4 790.5 327.1 792.4 0.21 TRP 245 10226 -61.3 -73.3 19 12.0 -61.4 285 25 316.8 316.8 287.7 316.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5278.00 m Freezing level: 964.96 mb = 523.26 m = 1716.72 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 30.38 % Est. max temperature: 7.09 C = 44.76 F Sfc-Lift cond lev (LCL): 877.15 mb = 1274.99 m = 4182.99 ft T: -5.21 C 700-500 lapse rate: 7.08 C/km ThetaE index: 0.33 C Layer 925.0- 866.0 mb Conv cond level (CCL): 619.59 mb = 3945.90 m = 12945.71 ft Mean mixing ratio: 1.49 g/kg Conv temperature: 21.48 C = 70.67 F Cap Strength: 12.84 C Lifted Index: 13.95 C Risk: None Lifted Index @300 mb: 21.14 C Lifted Index @700 mb: 10.25 C Showalter Index: 10.70 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 11.20 C K Index: -7.90 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.64 J/kg Max Up Vert Vel: 5.77 m/s Conv Inhibition (B-): 61463.77 J/kg Cap Strength: 13.83 C Lift Cond Lev (LCL): 797.02 mb = 2023.93 m = 6640.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 27 at 9 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 1026 26 210 5 2.5 4.3 | 208 14 6.8 12.7 1 1000 232 20 9 -3.1 -8.5 | 276 1 1.2 -0.1 2 925 856 325 19 10.9 -15.6 | 295 17 15.2 -7.2 3 850 1522 330 9 4.5 -7.8 | 266 9 8.8 0.5 4 700 3025 15 11 -2.8 -10.6 | 328 3 1.5 -2.3 5 500 5510 5 15 -1.3 -14.9 | 336 7 3.0 -6.6 6 400 7050 330 19 9.5 -16.5 | 300 16 13.8 -8.1 7 300 8950 295 15 13.6 -6.3 | 264 18 17.9 2.0 8 250 10100 290 25 23.5 -8.6 | 270 28 27.8 -0.2 9 245 10226 285 25 24.1 -6.5 | 266 29 28.5 1.9 10 200 11500 280 36 35.5 -6.3 | 267 40 39.8 2.1 11 150 13320 275 40 39.8 -3.5 | 264 44 44.2 4.8 12 100 15880 270 42 42.0 -0.0 | 260 47 46.3 8.3 13 70 18130 270 42 42.0 -0.0 | 260 47 46.3 8.3 14 50 20250 275 44 43.8 -3.8 | 265 48 48.1 4.5 15 30 23520 255 35 33.8 9.1 | 245 42 38.1 17.4 16 20 26150 250 31 29.1 10.6 | 240 38 33.4 18.9 Wind Parameters Mean winds (0-6000m): 357.3 at 12.5 knts Storm direction: 27.3 at 9.4 knts Shear (0-3000m) pos: 3.4 neg: 1.3 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 119.3 deg Storm rel helicity (0-3000m) pos: 38.3 neg: -31.4 tot: 6.9 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.66 Bulk Shear: 1.43 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 5 10 288 4| 18.5 0.0 18.5| 30.5 -0.5 30.0 60.0 0.53| 26.6 14.0 1000 339 13 293 10| 9.3 4.0 13.2| 30.5 -17.4 13.1 13.1 0.24| 19.1 4.5 1500 334 13 289 11| 4.6 2.6 7.2| 30.5 -31.4 -0.9 -0.6 0.09| 15.3 1.4 2000 335 12 286 10| 4.0 2.0 6.0| 33.9 -31.4 2.5 1.2 0.12| 12.1 1.4 2500 338 12 286 9| 3.7 1.6 5.3| 36.4 -31.4 5.0 2.0 0.15| 10.2 1.5 3000 344 11 290 8| 3.4 1.3 4.7| 38.3 -31.4 6.9 2.3 0.18| 9.0 1.6 4000 351 12 297 7| 2.5 1.1 3.6| 38.7 -31.4 7.3 1.8 0.18| 7.0 1.2 5000 356 12 305 6| 2.0 1.0 3.0| 38.8 -31.4 7.4 1.5 0.17| 5.8 1.0 6000 357 13 310 6| 1.7 1.2 2.9| 38.8 -36.2 2.6 0.4 0.13| 5.2 0.7 Wrote GIF file: /home/apache/climate/data/raob//X1770/skewt/X1770.skewt.20251024.00.gif