UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for X1004... Searching the city database file for: X1004 ... Date:0000Z 3 DEC 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 218 SFC 936 677 -36.1 -39.7 69 3.6 -36.2 195 1 241.6 241.6 241.2 241.9 0.13 2 930 722 -31.3 -35.8 64 4.5 -31.6 195 3 246.9 247.0 246.3 247.5 0.19 3 925 760 -29.5 -34.1 64 4.6 -29.8 195 5 249.1 249.2 248.4 249.8 0.23 4 919 807 -27.9 -32.6 64 4.7 -28.2 189 5 251.2 251.3 250.4 252.0 0.27 5 903 933 -27.7 -32.0 67 4.3 -28.0 174 6 252.7 252.8 251.7 253.5 0.29 6 895 997 -26.3 -30.2 70 3.9 -26.6 166 6 254.8 254.9 253.6 255.8 0.35 7 891 1030 -24.1 -28.2 69 4.1 -24.5 162 6 257.4 257.5 255.9 258.6 0.42 8 861 1281 -22.1 -26.4 68 4.3 -22.6 131 7 262.0 262.1 259.8 263.5 0.51 9 850 1376 -20.9 -25.8 65 4.9 -21.5 120 7 264.3 264.3 261.6 265.8 0.55 10 821 1634 -17.5 -26.5 45 9.0 -18.8 95 7 270.5 270.6 266.1 272.1 0.53 11 757 2238 -20.3 -37.3 20 17.0 -22.0 36 7 273.8 273.8 267.7 274.4 0.20 12 715 2658 -22.7 -29.7 53 7.0 -23.6 355 7 275.7 275.7 269.3 277.0 0.46 13 700 2813 -23.7 -29.7 58 6.0 -24.4 340 7 276.2 276.3 269.7 277.6 0.46 14 651 3339 -26.7 -31.5 64 4.8 -27.2 342 8 278.6 278.7 271.1 279.9 0.42 15 508 5073 -41.1 -45.6 62 4.5 -41.3 350 13 281.6 281.7 272.3 282.1 0.13 16 500 5180 -41.9 -46.5 61 4.6 -42.1 350 13 282.0 282.0 272.5 282.3 0.12 17 452 5862 -45.5 -50.0 60 4.5 -45.6 355 12 285.7 285.7 274.5 286.0 0.09 18 400 6670 -51.5 -56.5 55 5.0 -51.6 360 11 288.1 288.1 275.7 288.2 0.05 19 308 8319 -63.1 -69.1 44 6.0 -63.1 360 16 294.2 294.2 278.7 294.2 0.01 20 300 8480 -63.9 -68.9 50 5.0 -63.9 360 17 295.3 295.3 279.2 295.3 0.01 21 258 9391 -67.3 -73.3 42 6.0 -67.3 10 19 303.3 303.3 282.7 303.3 0.01 22 250 9580 -65.7 -71.7 43 6.0 -65.7 10 19 308.4 308.4 284.7 308.4 0.01 23 200 10950 -61.9 -67.9 45 6.0 -62.0 350 13 334.7 334.7 293.0 334.8 0.02 24 194 11139 -61.3 -67.3 45 6.0 -61.4 351 13 338.6 338.6 294.0 338.7 0.02 25 150 12730 -62.1 -68.1 44 6.0 -62.2 360 11 363.1 363.1 299.3 363.2 0.03 26 100 15240 -62.1 -70.1 34 8.0 -62.3 325 13 407.7 407.7 306.2 407.9 0.03 27 70 17430 -64.5 -73.5 28 9.0 -64.7 260 9 446.4 446.4 310.5 446.5 0.03 28 60 18369 -65.5 -74.5 28 9.0 -65.7 253 13 464.3 464.3 312.1 464.4 0.03 29 50 19480 -64.5 -74.5 24 10.0 -64.8 245 17 491.5 491.5 314.4 491.7 0.03 30 41 20699 -61.5 -71.5 25 10.0 -61.9 233 22 527.7 527.7 316.8 528.1 0.06 31 30 22630 -61.9 -72.9 22 11.0 -62.5 215 31 575.9 575.9 319.5 576.4 0.07 32 28 23057 -62.3 -73.3 22 11.0 -62.9 212 39 586.3 586.3 320.0 586.7 0.07 33 20 25200 -49.1 -63.1 18 14.0 -52.1 200 79 685.9 686.0 324.1 689.3 0.39 34 18 25891 -44.9 -60.9 15 16.0 -49.5 200 87 720.1 720.4 325.2 725.3 0.58 35 16 26672 -45.3 -62.3 13 17.0 -50.3 200 97 743.5 743.7 325.9 748.6 0.55 36 14 27572 -37.3 -58.3 9 21.0 -46.2 200 107 799.5 800.1 327.5 809.9 1.05 37 10 29900 -34.0 -61.9 4 27.9 -46.9 200 134 892.6 893.1 329.5 902.9 0.92 38 9.5 30260 -33.5 -62.5 4 29.0 -47.0 907.7 908.2 329.8 917.9 0.90 TRP 258 9391 -67.3 -73.3 42 6.0 -67.3 10 19 303.3 303.3 282.7 303.3 0.01 WND 10 29900 -34.0 -61.9 4 27.9 -46.9 200 134 892.6 893.1 329.5 902.9 0.92 Sounding variables and indices 1000-500 mb thick: 4962.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 56.22 % Est. max temperature: -5.99 C = 21.23 F Sfc-Lift cond lev (LCL): 879.56 mb = 1124.71 m = 3689.95 ft T: -23.35 C 700-500 lapse rate: 7.69 C/km ThetaE index: 0.00 C Layer 936.0-442381632.0 mb Conv cond level (CCL): 936.00 mb = 676.66 m = 2220.00 ft Mean mixing ratio: 0.40 g/kg Conv temperature: -28.21 C = -18.78 F Cap Strength: 19.29 C Lifted Index: 19.43 C Risk: None Lifted Index @300 mb: 26.20 C Lifted Index @700 mb: 16.62 C Showalter Index: 13.33 C Risk: None Total Totals Index: 37.10 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 16.10 C K Index: -10.80 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 3.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 85.52 J/kg Max Up Vert Vel: 13.08 m/s Conv Inhibition (B-): 62444.91 J/kg Cap Strength: 19.30 C Lift Cond Lev (LCL): 827.47 mb = 1575.58 m = 5169.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 25 at 7 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 ---------------------------------------------------------- 0 936 677 195 1 0.3 1.0 | 204 8 3.2 7.3 1 925 760 195 5 1.3 4.8 | 201 12 4.3 11.2 2 850 1376 120 7 -6.1 3.5 | 163 10 -3.1 9.8 3 700 2813 340 7 2.4 -6.6 | 273 5 5.4 -0.2 4 500 5180 350 13 2.3 -12.8 | 321 8 5.2 -6.5 5 400 6670 360 11 -0.0 -11.0 | 327 6 3.0 -4.7 6 300 8480 360 17 -0.0 -17.0 | 344 11 3.0 -10.7 7 258 9391 10 19 -3.3 -18.7 | 1 12 -0.3 -12.4 8 250 9580 10 19 -3.3 -18.7 | 1 12 -0.3 -12.4 9 200 10950 350 13 2.3 -12.8 | 321 8 5.2 -6.5 10 150 12730 360 11 -0.0 -11.0 | 327 6 3.0 -4.7 11 100 15240 325 13 7.5 -10.6 | 292 11 10.4 -4.3 12 70 17430 260 9 8.9 1.6 | 236 14 11.9 7.9 13 50 19480 245 17 15.4 7.2 | 234 23 18.4 13.5 14 30 22630 215 31 17.8 25.4 | 213 38 20.8 31.7 15 20 25200 200 79 27.0 74.2 | 200 86 30.0 80.6 16 10 29900 200 134 45.8 125.9 | 200 141 48.8 132.3 Wind Parameters Mean winds (0-6000m): 355.2 at 9.3 knts Storm direction: 25.2 at 7.0 knts Shear (0-3000m) pos: 0.2 neg: 1.5 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 90.0 deg Storm rel helicity (0-3000m) pos: 3.0 neg: -34.1 tot: -31.1 m^2/s^2 ave: -10.4 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.06 Bulk Shear: 27.98 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 ------------------------------------------------------------------------------- 500 169 5 190 12| 0.0 5.9 5.9| 0.0 -17.3 -17.3 -34.6 -0.62| 9.3 -5.8 1000 136 6 174 11| 0.0 3.8 3.8| 0.0 -30.4 -30.4 -30.4 -0.68| 8.0 -5.4 1500 112 6 162 9| 0.0 2.7 2.7| 0.0 -33.3 -33.3 -22.2 -0.59| 7.4 -4.3 2000 98 7 154 8| 0.0 2.0 2.0| 0.0 -33.6 -33.6 -16.8 -0.41| 7.2 -2.9 2500 62 7 138 4| 0.0 1.8 1.8| 1.1 -34.1 -33.0 -13.2 -0.36| 6.3 -2.3 3000 20 7 289 1| 0.2 1.5 1.7| 3.0 -34.1 -31.1 -10.4 -0.31| 5.5 -1.7 4000 358 8 295 4| 0.5 1.1 1.6| 7.0 -34.1 -27.1 -6.8 -0.22| 4.4 -1.0 5000 355 9 303 4| 0.5 0.9 1.4| 9.9 -34.1 -24.2 -4.8 -0.17| 3.8 -0.6 6000 355 9 308 5| 0.4 0.8 1.1| 10.7 -34.1 -23.4 -3.9 -0.15| 3.3 -0.5 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20251203.00.gif