UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for X1004... Searching the city database file for: X1004 ... Date:0000Z 12 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 216 SFC 941 679 -13.1 -15.4 83 2.3 -13.6 260 1 264.6 264.8 263.2 268.0 1.22 2 925 809 -14.1 -17.9 73 3.8 -14.9 235 9 264.9 265.1 263.0 267.7 1.01 3 850 1447 -17.9 -20.8 78 2.9 -18.4 305 17 267.4 267.5 264.5 269.8 0.86 4 819 1724 -19.7 -22.5 78 2.8 -20.1 316 16 268.3 268.5 265.0 270.5 0.77 5 786 2030 -19.3 -22.2 78 2.9 -19.8 327 15 271.9 272.1 267.5 274.3 0.82 6 702 2862 -24.1 -27.2 75 3.1 -24.5 359 13 275.6 275.7 269.5 277.3 0.59 7 700 2883 -23.5 -26.5 76 3.0 -23.9 360 13 276.5 276.6 270.1 278.3 0.63 8 695 2935 -22.3 -25.1 78 2.8 -22.7 1 13 278.4 278.5 271.4 280.5 0.72 9 668 3225 -22.5 -26.4 70 3.9 -23.1 3 13 281.3 281.4 273.1 283.3 0.66 10 594 4075 -27.7 -30.3 78 2.6 -28.0 12 13 284.9 285.0 274.8 286.5 0.52 11 500 5290 -35.5 -39.6 66 4.1 -35.8 25 13 289.8 289.8 276.9 290.6 0.25 12 400 6820 -45.5 -51.5 51 6.0 -45.7 85 15 295.9 295.9 279.6 296.1 0.08 13 377 7211 -48.1 -54.1 50 6.0 -48.3 90 16 297.5 297.5 280.3 297.7 0.06 14 315 8377 -53.3 -60.3 42 7.0 -53.4 105 19 305.9 305.9 283.8 306.1 0.04 15 300 8690 -53.5 -61.5 37 8.0 -53.7 110 17 309.9 309.9 285.4 310.1 0.03 16 280 9131 -54.5 -62.5 37 8.0 -54.6 110 16 314.7 314.7 287.0 314.8 0.03 17 250 9860 -50.9 -59.9 34 9.0 -51.1 110 15 330.4 330.4 291.9 330.6 0.05 18 212 10938 -48.9 -59.9 27 11.0 -49.3 110 11 349.5 349.5 296.5 349.7 0.06 19 200 11320 -49.5 -62.5 20 13.0 -49.9 110 9 354.4 354.4 297.6 354.6 0.04 20 169 12421 -50.1 -66.1 14 16.0 -50.6 130 5 370.9 370.9 300.8 371.0 0.03 21 150 13200 -50.1 -67.1 12 17.0 -50.7 145 3 383.7 383.7 302.9 383.9 0.03 22 100 15850 -50.5 -72.5 6 22.0 -51.4 205 3 430.2 430.2 308.9 430.3 0.02 23 70 18160 -51.5 -74.5 5 23.0 -52.5 250 11 474.2 474.2 313.0 474.3 0.02 24 67 18445 -50.1 -74.1 4 24.0 -51.4 249 11 483.2 483.2 313.7 483.4 0.02 25 50 20350 -51.1 -75.1 4 24.0 -52.6 240 11 523.1 523.1 316.5 523.2 0.03 26 46 20891 -51.7 -75.7 4 24.0 -53.2 234 10 534.2 534.2 317.2 534.4 0.03 27 33 23064 -47.9 -73.9 3 26.0 -50.7 212 6 597.5 597.6 320.5 597.9 0.05 28 30 23690 -49.5 -74.5 4 25.0 -52.1 205 5 609.7 609.7 321.0 610.1 0.05 29 29 23912 -49.7 -74.7 4 25.0 -52.3 204 6 615.1 615.1 321.3 615.5 0.05 30 25 24893 -45.7 -71.7 4 26.0 -49.8 198 11 653.2 653.3 322.9 654.0 0.10 31 22 25739 -49.1 -74.1 4 25.0 -52.5 194 16 667.4 667.5 323.3 668.1 0.08 32 20 26370 -45.7 -71.7 4 26.0 -50.4 190 19 696.3 696.3 324.3 697.3 0.12 33 17 27447 -48.3 -73.3 4 25.0 -52.6 721.1 721.1 325.1 722.1 0.11 34 15 28275 -46.1 -72.1 4 26.0 -51.6 754.7 754.7 326.1 756.1 0.15 35 14 28732 -48.1 -73.1 4 25.0 -53.1 762.9 763.0 326.3 764.2 0.14 36 13 29224 -44.7 -70.7 4 26.0 -51.2 791.0 791.2 327.1 793.1 0.21 37 10 30973 -46.5 -72.5 4 26.0 -53.2 846.0 846.1 328.4 848.2 0.21 TRP 315 8377 -53.3 -60.3 42 7.0 -53.4 105 19 305.9 305.9 283.8 306.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5074.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 74.92 % Est. max temperature: -6.44 C = 20.41 F Sfc-Lift cond lev (LCL): 906.60 mb = 960.62 m = 3151.61 ft T: -15.00 C 700-500 lapse rate: 4.99 C/km ThetaE index: 0.28 C Layer 925.0- 850.0 mb Conv cond level (CCL): 756.47 mb = 2311.64 m = 7584.02 ft Mean mixing ratio: 0.95 g/kg Conv temperature: -4.68 C = 23.57 F Cap Strength: 14.35 C Lifted Index: 17.39 C Risk: None Lifted Index @300 mb: 29.21 C Lifted Index @700 mb: 8.00 C Showalter Index: 16.51 C Risk: None Total Totals Index: 32.30 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 14.70 C K Index: -6.20 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 4.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.32 J/kg Max Up Vert Vel: 3.55 m/s Conv Inhibition (B-): 74188.41 J/kg Cap Strength: 17.24 C Lift Cond Lev (LCL): 844.21 mb = 1497.90 m = 4914.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 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 ---------------------------------------------------------- 0 941 679 260 1 1.0 0.2 | 218 11 6.7 8.5 1 925 809 235 9 7.4 5.2 | 224 19 13.1 13.5 2 850 1447 305 17 13.9 -9.8 | 274 20 19.6 -1.4 3 700 2883 360 13 -0.0 -13.0 | 309 7 5.7 -4.6 4 500 5290 25 13 -5.5 -11.8 | 356 3 0.2 -3.4 5 400 6820 85 15 -14.9 -1.3 | 127 12 -9.2 7.1 6 315 8377 105 19 -18.4 4.9 | 136 18 -12.6 13.3 7 300 8690 110 17 -16.0 5.8 | 144 18 -10.3 14.2 8 250 9860 110 15 -14.1 5.1 | 148 16 -8.4 13.5 9 200 11320 110 9 -8.5 3.1 | 167 12 -2.7 11.4 10 150 13200 145 3 -1.7 2.5 | 200 12 4.0 10.8 11 100 15850 205 3 1.3 2.7 | 212 13 7.0 11.1 12 70 18160 250 11 10.3 3.8 | 233 20 16.1 12.1 13 50 20350 240 11 9.5 5.5 | 228 21 15.3 13.9 14 30 23690 205 5 2.1 4.5 | 211 15 7.8 12.9 15 20 26370 190 19 3.3 18.7 | 198 29 9.0 27.1 Wind Parameters Mean winds (0-6000m): 4.4 at 13.5 knts Storm direction: 34.4 at 10.1 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 101.2 deg Storm rel helicity (0-3000m) pos: 129.9 neg: 0.0 tot: 129.9 m^2/s^2 ave: 43.3 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 47.12 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 ------------------------------------------------------------------------------- 500 257 10 235 18| 13.0 0.0 13.0| 51.1 0.0 51.1 102.2 0.62| 17.2 10.6 1000 289 13 256 18| 8.1 0.0 8.1|105.4 0.0 105.4 105.4 0.74| 14.3 10.6 1500 302 14 267 17| 5.0 0.0 5.0|119.0 0.0 119.0 79.3 0.72| 11.4 8.2 2000 312 14 273 16| 3.5 0.0 3.5|126.2 0.0 126.2 63.1 0.69| 9.8 6.8 2500 321 14 279 15| 2.7 0.0 2.7|128.6 0.0 128.6 51.5 0.67| 8.4 5.7 3000 328 14 284 13| 2.3 0.0 2.3|129.9 0.0 129.9 43.3 0.67| 7.2 4.8 4000 341 13 294 11| 1.7 0.0 1.7|132.1 0.0 132.1 33.0 0.67| 5.7 3.8 5000 352 13 303 9| 1.5 0.0 1.5|136.3 0.0 136.3 27.3 0.70| 5.1 3.6 6000 4 14 317 7| 1.4 0.0 1.4|148.2 0.0 148.2 24.7 0.70| 5.1 3.5 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20251012.00.gif