UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for X1004... Searching the city database file for: X1004 ... Date:0000Z 16 OCT 25 Station: X1004 WMO ident: 31004 Latitude: 58.62 Longitude: 125.37 ------------------------------------------------------------------------------- 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 264 SFC 948 677 -8.9 -10.0 92 1.1 -9.2 265 1 268.3 268.6 267.0 273.5 1.88 2 925 867 -10.5 -13.4 79 2.9 -11.2 220 7 268.6 268.8 266.4 272.6 1.47 3 889 1171 -12.5 -15.0 82 2.5 -13.1 281 8 269.6 269.8 266.9 273.3 1.34 4 850 1513 -14.1 -16.9 79 2.8 -14.7 350 9 271.4 271.6 267.8 274.8 1.20 5 802 1953 -15.7 -18.6 78 2.9 -16.3 0 12 274.2 274.4 269.5 277.4 1.10 6 793 2038 -13.5 -16.5 78 3.0 -14.2 3 13 277.5 277.7 271.9 281.3 1.33 7 744 2523 -14.9 -19.5 68 4.6 -15.9 14 16 281.0 281.2 273.6 284.3 1.10 8 713 2845 -13.7 -20.7 55 7.0 -15.2 22 18 285.8 286.0 276.1 288.9 1.03 9 704 2942 -14.3 -22.3 51 8.0 -16.0 24 19 286.2 286.3 276.1 289.0 0.91 10 700 2985 -14.9 -22.9 50 8.0 -16.5 25 19 286.0 286.1 275.9 288.6 0.87 11 676 3248 -17.1 -23.1 60 6.0 -18.3 24 18 286.4 286.5 276.2 289.1 0.88 12 669 3326 -16.5 -21.5 65 5.0 -17.6 24 18 287.9 288.1 277.2 291.1 1.02 13 662 3405 -16.7 -23.7 55 7.0 -18.1 24 18 288.6 288.7 277.3 291.2 0.85 14 640 3659 -17.9 -30.9 31 13.0 -19.9 24 17 290.0 290.1 277.4 291.5 0.45 15 589 4275 -21.7 -39.7 18 18.0 -23.7 22 16 292.5 292.6 278.3 293.2 0.21 16 559 4658 -24.7 -42.7 17 18.0 -26.3 22 15 293.4 293.4 278.6 294.0 0.16 17 500 5460 -30.9 -38.9 45 8.0 -31.6 20 13 295.4 295.4 279.7 296.3 0.26 18 487 5646 -32.3 -39.3 50 7.0 -32.9 18 13 295.9 295.9 279.9 296.8 0.26 19 400 7000 -42.1 -48.1 52 6.0 -42.4 360 13 300.3 300.3 281.6 300.7 0.12 20 310 8680 -54.7 -59.7 54 5.0 -54.8 342 9 305.4 305.4 283.6 305.5 0.04 21 300 8890 -55.7 -60.7 54 5.0 -55.8 340 9 306.8 306.8 284.2 307.0 0.04 22 269 9575 -59.9 -64.9 52 5.0 -60.0 340 9 310.4 310.4 285.5 310.5 0.02 23 250 10030 -59.9 -64.9 52 5.0 -60.0 340 7 317.0 317.0 287.8 317.1 0.02 24 231 10527 -59.5 -64.5 52 5.0 -59.6 333 7 324.9 324.9 290.3 325.0 0.03 25 209 11160 -57.1 -63.1 46 6.0 -57.2 324 7 338.1 338.1 293.9 338.2 0.04 26 200 11440 -56.1 -62.1 47 6.0 -56.2 320 7 343.9 343.9 295.3 344.1 0.04 27 187 11869 -54.5 -61.5 42 7.0 -54.7 312 7 353.2 353.2 297.4 353.4 0.05 28 150 13280 -54.5 -63.5 32 9.0 -54.8 285 9 376.2 376.2 301.6 376.4 0.05 29 100 15870 -53.9 -67.9 16 14.0 -54.4 265 11 423.6 423.6 308.2 423.8 0.04 30 70 18150 -55.1 -71.1 12 16.0 -55.8 265 15 466.5 466.5 312.4 466.7 0.04 31 68 18335 -55.3 -72.3 10 17.0 -56.0 264 15 470.0 470.0 312.7 470.1 0.03 32 59 19246 -52.1 -70.1 10 18.0 -53.2 257 15 496.6 496.6 314.7 496.9 0.05 33 52 20059 -54.7 -73.7 8 19.0 -55.6 252 15 508.8 508.8 315.6 509.0 0.03 34 50 20310 -53.7 -72.7 8 19.0 -54.8 250 15 516.9 516.9 316.1 517.2 0.04 35 41 21590 -51.3 -72.3 6 21.0 -52.9 244 17 553.1 553.1 318.3 553.5 0.05 36 31 23397 -52.7 -74.7 5 22.0 -54.5 236 19 595.4 595.4 320.4 595.7 0.05 37 30 23610 -50.3 -73.3 5 23.0 -52.7 235 19 607.5 607.5 321.0 608.0 0.06 38 27 24300 -48.7 -72.7 5 24.0 -51.7 227 20 630.6 630.6 321.9 631.2 0.08 39 22 25647 -48.9 -73.9 4 25.0 -52.4 212 22 668.0 668.1 323.4 668.7 0.08 40 21 25955 -45.1 -71.1 4 26.0 -49.9 209 23 688.5 688.5 324.1 689.5 0.12 41 20 26280 -46.3 -72.3 4 26.0 -50.8 205 23 694.5 694.5 324.3 695.4 0.11 42 19 26619 -48.9 -73.9 4 25.0 -52.7 696.6 696.7 324.3 697.4 0.09 43 16 27750 -47.9 -72.9 4 25.0 -52.5 735.0 735.1 325.6 736.1 0.13 TRP 269 9575 -59.9 -64.9 52 5.0 -60.0 340 9 310.4 310.4 285.5 310.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5196.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 52.68 % Est. max temperature: -1.68 C = 28.98 F Sfc-Lift cond lev (LCL): 931.31 mb = 814.52 m = 2672.26 ft T: -10.06 C 700-500 lapse rate: 6.46 C/km ThetaE index: 0.82 C Layer 925.0- 889.0 mb Conv cond level (CCL): 802.75 mb = 1945.88 m = 6384.04 ft Mean mixing ratio: 1.40 g/kg Conv temperature: -3.13 C = 26.36 F Cap Strength: 17.35 C Lifted Index: 18.18 C Risk: None Lifted Index @300 mb: 23.67 C Lifted Index @700 mb: 12.80 C Showalter Index: 17.19 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 14.00 C K Index: -8.10 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 4.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.94 J/kg Max Up Vert Vel: 5.09 m/s Conv Inhibition (B-): 59022.48 J/kg Cap Strength: 18.20 C Lift Cond Lev (LCL): 861.76 mb = 1408.36 m = 4620.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 46 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 ---------------------------------------------------------- 0 948 677 265 1 1.0 0.1 | 230 11 8.4 7.2 1 925 867 220 7 4.5 5.4 | 224 17 11.9 12.4 2 850 1513 350 9 1.6 -8.9 | 281 9 9.0 -1.8 3 700 2985 25 19 -8.0 -17.2 | 3 10 -0.6 -10.1 4 500 5460 20 13 -4.4 -12.2 | 330 6 3.0 -5.1 5 400 7000 360 13 -0.0 -13.0 | 309 10 7.4 -5.9 6 300 8890 340 9 3.1 -8.5 | 277 11 10.5 -1.4 7 269 9575 340 9 3.1 -8.5 | 277 11 10.5 -1.4 8 250 10030 340 7 2.4 -6.6 | 267 10 9.8 0.5 9 200 11440 320 7 4.5 -5.4 | 262 12 11.9 1.7 10 150 13280 285 9 8.7 -2.3 | 254 17 16.1 4.7 11 100 15870 265 11 11.0 1.0 | 246 20 18.4 8.0 12 70 18150 265 15 14.9 1.3 | 249 24 22.4 8.4 13 50 20310 250 15 14.1 5.1 | 240 25 21.5 12.2 14 30 23610 235 19 15.6 10.9 | 232 29 23.0 18.0 15 20 26280 205 23 9.7 20.8 | 212 33 17.2 27.9 Wind Parameters Mean winds (0-6000m): 16.4 at 13.7 knts Storm direction: 46.4 at 10.3 knts Shear (0-3000m) pos: 3.3 neg: 0.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 127.1 deg Storm rel helicity (0-3000m) pos: 91.4 neg: -9.4 tot: 81.9 m^2/s^2 ave: 27.3 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.29 Bulk Shear: 44.28 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 ------------------------------------------------------------------------------- 500 246 6 234 16| 7.2 0.0 7.2| 35.5 -6.9 28.6 57.2 0.43| 15.0 6.5 1000 308 7 259 14| 5.2 0.0 5.2| 63.2 -6.9 56.3 56.3 0.57| 13.3 7.5 1500 342 9 278 10| 4.7 0.0 4.7| 73.0 -6.9 66.1 44.1 0.63| 10.3 6.4 2000 358 10 294 8| 4.5 0.0 4.5| 83.9 -6.9 77.0 38.5 0.68| 8.9 6.0 2500 9 12 311 7| 3.9 0.0 3.9| 91.4 -7.5 83.9 33.6 0.69| 7.8 5.4 3000 13 13 321 7| 3.3 0.2 3.5| 91.4 -9.4 81.9 27.3 0.64| 6.7 4.3 4000 16 14 330 7| 2.4 0.5 2.9| 91.4 -13.1 78.3 19.6 0.56| 5.4 3.0 5000 18 14 332 7| 2.0 0.6 2.6| 91.4 -16.5 74.9 15.0 0.49| 4.6 2.2 6000 16 14 329 7| 1.6 0.7 2.3| 91.4 -20.1 71.2 11.9 0.42| 4.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20251016.00.gif