UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110700.upa.cvt Date: 0000Z 7 NOV 25 Searching for X1770... Searching the city database file for: X1770 ... Date:0000Z 7 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 ------------------------------------------------------------------------------- SFC 1016 22 -2.9 -7.9 68 5.0 -4.5 350 15 269.0 269.4 267.8 274.7 2.07 1 1000 147 -4.9 -11.9 58 7.0 -6.8 350 25 268.2 268.5 266.3 272.5 1.53 2 968 401 -7.5 -14.5 57 7.0 -9.2 350 28 268.1 268.3 265.8 271.7 1.28 3 925 753 -10.3 -16.3 61 6.0 -11.6 350 33 268.8 269.0 266.0 272.0 1.16 4 874 1187 -13.7 -18.3 68 4.6 -14.6 0 39 269.6 269.8 266.4 272.6 1.03 5 850 1398 -13.9 -18.5 68 4.6 -14.9 5 42 271.6 271.8 267.7 274.6 1.04 6 778 2068 -15.7 -19.4 73 3.7 -16.4 0 34 276.6 276.8 270.9 279.7 1.06 7 700 2857 -20.9 -24.2 75 3.3 -21.4 355 25 279.3 279.5 272.1 281.6 0.77 8 687 2995 -21.7 -24.8 76 3.1 -22.2 349 24 280.0 280.1 272.4 282.2 0.74 9 653 3366 -24.3 -28.1 71 3.8 -24.8 334 21 281.1 281.2 272.8 282.9 0.58 10 569 4360 -28.5 -33.5 62 5.0 -29.0 293 14 287.5 287.5 276.0 288.7 0.40 11 500 5270 -36.7 -42.7 54 6.0 -37.1 255 7 288.3 288.3 276.1 288.9 0.18 12 419 6472 -46.1 -52.1 51 6.0 -46.3 279 12 291.2 291.2 277.4 291.4 0.07 13 400 6780 -47.9 -52.9 56 5.0 -48.0 285 13 292.7 292.7 278.2 293.0 0.07 14 364 7396 -51.3 -57.3 49 6.0 -51.4 297 17 296.2 296.2 279.7 296.4 0.05 15 330 8028 -53.5 -59.5 48 6.0 -53.6 310 21 301.6 301.6 282.1 301.7 0.04 16 312 8388 -53.7 -59.7 48 6.0 -53.8 310 23 306.2 306.2 284.0 306.3 0.04 17 300 8640 -52.7 -58.7 48 6.0 -52.8 310 25 311.1 311.1 285.8 311.2 0.05 18 250 9830 -50.1 -58.1 38 8.0 -50.3 300 31 331.6 331.6 292.2 331.8 0.06 19 204 11169 -47.3 -59.3 24 12.0 -47.8 286 35 355.8 355.9 297.9 356.1 0.06 20 200 11300 -47.5 -59.5 24 12.0 -48.0 285 35 357.6 357.6 298.2 357.8 0.06 21 150 13180 -50.7 -66.7 13 16.0 -51.2 280 36 382.7 382.7 302.7 382.9 0.03 22 144 13446 -51.5 -68.5 11 17.0 -52.0 279 38 385.8 385.8 303.2 385.9 0.03 23 132 14011 -51.9 -68.9 11 17.0 -52.4 277 42 394.8 394.8 304.5 395.0 0.03 24 100 15830 -47.3 -67.3 8 20.0 -48.4 270 54 436.3 436.3 309.5 436.6 0.04 25 74 17809 -52.5 -73.5 6 21.0 -53.4 262 47 464.6 464.6 312.2 464.8 0.02 26 70 18170 -51.5 -72.5 6 21.0 -52.5 260 46 474.2 474.2 313.0 474.4 0.03 27 66 18553 -50.1 -72.1 6 22.0 -51.4 259 47 485.3 485.3 313.9 485.5 0.03 28 60 19172 -53.1 -74.1 6 21.0 -54.1 258 48 492.0 492.0 314.4 492.2 0.03 29 50 20350 -51.9 -73.9 5 22.0 -53.2 255 50 521.2 521.2 316.4 521.4 0.03 30 31 23456 -49.5 -73.5 4 24.0 -52.0 250 56 604.0 604.0 320.8 604.4 0.06 31 30 23670 -50.7 -73.7 5 23.0 -53.0 250 56 606.4 606.4 320.9 606.9 0.06 32 25 24845 -54.9 -77.9 4 23.0 -56.7 241 55 626.8 626.8 321.8 627.1 0.04 33 21 25979 -46.7 -71.7 4 25.0 -50.9 232 54 683.6 683.7 323.9 684.6 0.11 34 20 26300 -49.9 -73.9 4 24.0 -53.3 230 54 683.4 683.5 323.9 684.2 0.09 35 18 26988 -49.7 -73.7 4 24.0 -53.4 228 52 705.0 705.0 324.6 705.8 0.10 36 17 27363 -47.3 -72.3 4 25.0 -52.0 226 50 724.3 724.3 325.2 725.4 0.13 37 14 28642 -48.5 -73.5 4 25.0 -53.3 222 46 761.6 761.6 326.3 762.8 0.13 38 12 29664 -44.5 -70.5 4 26.0 -51.4 219 42 810.1 810.2 327.5 812.5 0.24 39 11 30240 -49.1 -74.1 4 25.0 -54.4 217 40 813.8 813.9 327.6 815.3 0.15 40 10 30870 -45.7 -71.7 4 26.0 -52.8 215 38 849.0 849.1 328.4 851.5 0.24 41 9.9 30937 -44.9 -70.9 4 26.0 -52.4 854.4 854.5 328.5 857.3 0.27 42 8.3 32111 -46.7 -72.7 4 26.0 -54.1 891.5 891.6 329.3 894.2 0.25 43 7.3 32973 -41.1 -68.1 4 27.0 -51.7 947.7 948.0 330.4 954.2 0.55 44 6.2 34077 -43.5 -69.5 4 26.0 -53.5 982.7 983.1 331.0 989.2 0.53 TRP 330 8028 -53.5 -59.5 48 6.0 -53.6 310 21 301.6 301.6 282.1 301.7 0.04 WND Sounding variables and indices 1000-500 mb thick: 5123.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 66.26 % Est. max temperature: -1.64 C = 29.05 F Sfc-Lift cond lev (LCL): 939.08 mb = 636.11 m = 2086.94 ft T: -9.37 C 700-500 lapse rate: 6.55 C/km ThetaE index: 2.98 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 762.77 mb = 2215.74 m = 7269.41 ft Mean mixing ratio: 1.36 g/kg Conv temperature: 5.24 C = 41.44 F Cap Strength: 13.43 C Lifted Index: 13.38 C Risk: None Lifted Index @300 mb: 27.55 C Lifted Index @700 mb: 7.79 C Showalter Index: 11.50 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 18.20 C K Index: 1.00 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.29 J/kg Max Up Vert Vel: 2.14 m/s Conv Inhibition (B-): 78457.69 J/kg Cap Strength: 13.45 C Lift Cond Lev (LCL): 871.31 mb = 1210.03 m = 3969.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 20 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 1016 22 350 15 2.6 -14.8 | 262 9 8.5 1.3 1 1000 147 350 25 4.3 -24.6 | 310 13 10.2 -8.6 2 925 753 350 33 5.7 -32.5 | 325 20 11.6 -16.5 3 850 1398 5 42 -3.7 -41.8 | 355 26 2.2 -25.8 4 700 2857 355 25 2.2 -24.9 | 318 12 8.1 -8.9 5 500 5270 255 7 6.8 1.8 | 215 22 12.6 17.8 6 400 6780 285 13 12.6 -3.4 | 236 22 18.4 12.7 7 330 8028 310 21 16.1 -13.5 | 263 22 22.0 2.5 8 300 8640 310 25 19.2 -16.1 | 270 25 25.0 -0.0 9 250 9830 300 31 26.8 -15.5 | 269 33 32.7 0.5 10 200 11300 285 35 33.8 -9.1 | 260 40 39.7 7.0 11 150 13180 280 36 35.5 -6.3 | 257 42 41.3 9.8 12 100 15830 270 54 54.0 -0.0 | 255 62 59.9 16.0 13 70 18170 260 46 45.3 8.0 | 245 57 51.2 24.0 14 50 20350 255 50 48.3 12.9 | 242 61 54.2 29.0 15 30 23670 250 56 52.6 19.2 | 239 68 58.5 35.2 16 20 26300 230 54 41.4 34.7 | 223 69 47.2 50.7 17 10 30870 215 38 21.8 31.1 | 210 55 27.7 47.2 Wind Parameters Mean winds (0-6000m): 350.1 at 22.8 knts Storm direction: 20.1 at 17.1 knts Shear (0-3000m) pos: 2.3 neg: 1.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 42.4 deg Storm rel helicity (0-3000m) pos: 112.0 neg: -63.3 tot: 48.7 m^2/s^2 ave: 16.2 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.14 Bulk Shear: 1.07 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 ------------------------------------------------------------------------------- 500 350 26 312 14| 0.0 15.4 15.4| 33.9 0.0 33.9 67.8 0.77| 15.6 12.0 1000 351 29 321 17| 4.0 7.7 11.7| 68.2 0.0 68.2 68.2 0.77| 12.1 9.3 1500 356 33 333 19| 4.7 5.1 9.8|112.0 -4.6 107.4 71.6 0.75| 11.1 8.3 2000 358 34 338 19| 3.5 2.7 6.2|112.0 -25.4 86.6 43.3 0.53| 10.0 5.3 2500 358 34 338 19| 2.8 1.6 4.4|112.0 -42.9 69.1 27.6 0.37| 9.2 3.4 3000 358 32 337 18| 2.3 1.8 4.2|112.0 -63.3 48.7 16.2 0.21| 8.9 1.8 4000 354 29 326 16| 1.8 3.2 4.9|112.0-127.2 -15.2 -3.8 -0.06| 8.8 -0.5 5000 353 26 316 13| 1.4 3.1 4.5|112.0-192.7 -80.6 -16.1 -0.19| 8.2 -1.6 6000 350 23 303 12| 1.2 2.6 3.8|132.2-204.8 -72.5 -12.1 -0.16| 7.3 -1.2 Wrote GIF file: /home/apache/climate/data/raob//X1770/skewt/X1770.skewt.20251107.00.gif