UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for X1004... Searching the city database file for: X1004 ... Date:1200Z 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 279 SFC 950 677 -8.5 -9.6 92 1.1 -8.8 210 1 268.6 268.9 267.3 273.9 1.94 2 925 883 -9.3 -12.2 79 2.9 -10.1 215 7 269.8 270.1 267.5 274.3 1.62 3 850 1531 -13.7 -16.5 79 2.8 -14.3 330 17 271.8 272.0 268.2 275.3 1.24 4 794 2047 -17.9 -20.1 83 2.2 -18.3 349 15 272.7 272.8 268.3 275.5 0.97 5 793 2056 -17.9 -20.0 84 2.1 -18.3 350 15 272.8 272.9 268.4 275.6 0.98 6 792 2066 -15.9 -18.3 82 2.4 -16.4 350 15 275.0 275.2 270.1 278.3 1.14 7 788 2104 -14.3 -16.5 83 2.2 -14.8 351 15 277.1 277.3 271.7 281.0 1.33 8 770 2279 -15.3 -18.1 79 2.8 -15.9 358 14 277.9 278.1 271.9 281.3 1.19 9 759 2389 -13.9 -17.5 74 3.6 -14.7 2 14 280.5 280.7 273.6 284.3 1.27 10 732 2664 -15.9 -18.6 80 2.7 -16.5 12 12 281.3 281.5 273.9 284.8 1.20 11 708 2915 -17.9 -21.5 73 3.6 -18.6 22 11 281.7 281.9 273.8 284.6 0.97 12 700 3000 -17.5 -22.4 66 4.9 -18.4 25 11 283.1 283.3 274.5 285.8 0.90 13 684 3173 -16.9 -24.9 50 8.0 -18.4 25 12 285.7 285.8 275.6 287.9 0.74 14 669 3338 -18.3 -29.3 37 11.0 -20.0 25 12 285.9 286.0 275.3 287.5 0.51 15 551 4759 -27.1 -43.1 20 16.0 -28.4 25 17 291.8 291.8 277.8 292.3 0.15 16 500 5450 -32.1 -43.1 33 11.0 -32.9 25 19 293.9 293.9 278.9 294.5 0.17 17 478 5767 -34.1 -45.1 32 11.0 -34.8 25 19 295.2 295.3 279.4 295.7 0.14 18 400 6990 -43.5 -53.5 32 10.0 -43.8 25 21 298.5 298.5 280.8 298.7 0.07 19 350 7872 -50.7 -58.7 38 8.0 -50.8 25 24 300.4 300.4 281.5 300.5 0.04 20 300 8860 -57.3 -64.3 41 7.0 -57.4 25 27 304.6 304.6 283.2 304.7 0.02 21 299 8881 -57.5 -64.5 41 7.0 -57.6 25 27 304.6 304.6 283.2 304.7 0.02 22 266 9614 -61.1 -68.1 39 7.0 -61.2 30 23 309.7 309.7 285.2 309.7 0.02 23 259 9779 -61.3 -68.3 39 7.0 -61.4 28 21 311.8 311.8 285.9 311.8 0.02 24 250 10000 -59.3 -66.3 40 7.0 -59.4 25 19 317.9 317.9 288.1 318.0 0.02 25 242 10204 -58.3 -65.3 40 7.0 -58.4 18 18 322.4 322.4 289.5 322.5 0.02 26 216 10920 -56.3 -63.3 41 7.0 -56.4 356 12 336.1 336.1 293.4 336.3 0.04 27 207 11191 -55.1 -62.1 42 7.0 -55.2 347 11 342.1 342.1 294.8 342.3 0.04 28 200 11410 -55.1 -63.1 36 8.0 -55.3 340 9 345.5 345.5 295.7 345.7 0.04 29 150 13250 -55.5 -65.5 28 10.0 -55.8 300 9 374.5 374.5 301.4 374.6 0.04 30 100 15830 -54.9 -68.9 16 14.0 -55.4 290 7 421.7 421.7 307.9 421.8 0.04 31 70 18110 -55.5 -71.5 12 16.0 -56.1 270 9 465.7 465.7 312.3 465.9 0.04 32 50 20260 -54.5 -72.5 9 18.0 -55.5 250 17 515.0 515.1 316.0 515.3 0.04 33 43 21227 -54.7 -73.7 8 19.0 -55.8 247 18 537.3 537.3 317.3 537.5 0.04 34 30 23550 -51.7 -72.7 6 21.0 -53.8 240 19 603.7 603.7 320.8 604.2 0.07 35 26 24478 -51.7 -72.7 6 21.0 -54.0 233 23 628.9 628.9 321.9 629.5 0.08 36 23 25280 -47.9 -69.9 6 22.0 -51.4 227 27 662.5 662.6 323.2 663.6 0.13 37 20 26200 -48.7 -71.7 5 23.0 -52.4 220 31 687.1 687.2 324.0 688.1 0.12 38 16 27671 -47.5 -71.5 5 24.0 -52.2 736.3 736.4 325.6 737.7 0.15 TRP 266 9614 -61.1 -68.1 39 7.0 -61.2 30 23 309.7 309.7 285.2 309.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5171.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 54.16 % Est. max temperature: -4.55 C = 23.80 F Sfc-Lift cond lev (LCL): 933.29 mb = 813.93 m = 2670.33 ft T: -9.03 C 700-500 lapse rate: 5.96 C/km ThetaE index: 0.17 C Layer 708.0- 700.0 mb Conv cond level (CCL): 843.22 mb = 1591.60 m = 5221.72 ft Mean mixing ratio: 1.51 g/kg Conv temperature: -5.21 C = 22.63 F Cap Strength: 14.95 C Lifted Index: 16.10 C Risk: None Lifted Index @300 mb: 21.25 C Lifted Index @700 mb: 9.29 C Showalter Index: 15.52 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 15.60 C K Index: -3.00 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 4.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.25 J/kg Max Up Vert Vel: 4.30 m/s Conv Inhibition (B-): 56477.56 J/kg Cap Strength: 16.03 C Lift Cond Lev (LCL): 862.70 mb = 1417.39 m = 4650.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 44 at 11 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 ---------------------------------------------------------- 0 950 677 210 1 0.5 0.9 | 223 12 8.4 9.0 1 925 883 215 7 4.0 5.7 | 221 18 11.9 13.9 2 850 1531 330 17 8.5 -14.7 | 292 18 16.4 -6.6 3 700 3000 25 11 -4.6 -10.0 | 300 4 3.2 -1.8 4 500 5450 25 19 -8.0 -17.2 | 1 9 -0.1 -9.1 5 400 6990 25 21 -8.9 -19.0 | 5 11 -1.0 -10.9 6 300 8860 25 27 -11.4 -24.5 | 12 17 -3.5 -16.3 7 266 9614 30 23 -11.5 -19.9 | 17 12 -3.6 -11.8 8 250 10000 25 19 -8.0 -17.2 | 1 9 -0.1 -9.1 9 200 11410 340 9 3.1 -8.5 | 272 11 11.0 -0.3 10 150 13250 300 9 7.8 -4.5 | 257 16 15.7 3.6 11 100 15830 290 7 6.6 -2.4 | 248 16 14.5 5.7 12 70 18110 270 9 9.0 -0.0 | 244 19 16.9 8.1 13 50 20260 250 17 16.0 5.8 | 240 28 23.9 13.9 14 30 23550 240 19 16.5 9.5 | 234 30 24.4 17.6 15 20 26200 220 31 19.9 23.7 | 221 42 27.8 31.9 Wind Parameters Mean winds (0-6000m): 14.2 at 15.1 knts Storm direction: 44.2 at 11.3 knts Shear (0-3000m) pos: 2.2 neg: 0.3 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 105.9 deg Storm rel helicity (0-3000m) pos: 146.5 neg: -2.9 tot: 143.6 m^2/s^2 ave: 47.9 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.16 Bulk Shear: 56.71 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 ------------------------------------------------------------------------------- 500 240 7 230 18| 11.3 0.0 11.3| 47.3 -2.2 45.1 90.2 0.54| 15.9 8.5 1000 307 11 265 17| 8.7 0.0 8.7|135.2 -2.2 133.0 133.0 0.75| 17.3 12.9 1500 326 12 278 15| 5.2 0.0 5.2|142.8 -2.2 140.6 93.7 0.70| 13.4 9.3 2000 336 13 285 14| 3.4 0.0 3.4|144.4 -2.3 142.2 71.1 0.64| 11.3 7.2 2500 343 12 289 12| 2.6 0.0 2.6|144.9 -2.9 142.0 56.8 0.59| 9.7 5.7 3000 351 12 293 11| 2.2 0.3 2.4|146.5 -2.9 143.6 47.9 0.60| 8.3 5.0 4000 3 13 304 9| 1.6 0.6 2.2|149.8 -2.9 146.8 36.7 0.61| 6.7 4.1 5000 10 14 317 8| 1.3 0.8 2.1|152.5 -2.9 149.6 29.9 0.60| 5.6 3.4 6000 14 15 327 8| 1.1 0.8 1.9|153.8 -2.9 150.9 25.1 0.59| 4.8 2.9 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20251016.12.gif