UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for X1004... Searching the city database file for: X1004 ... Date:0000Z 9 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 942 676 -9.9 -12.2 83 2.3 -10.5 20 3 267.8 268.0 266.1 272.2 1.59 2 925 816 -11.3 -14.7 76 3.4 -12.1 125 5 267.8 268.0 265.6 271.4 1.32 3 891 1103 -13.1 -15.8 80 2.7 -13.7 189 7 268.8 269.0 266.2 272.3 1.25 4 850 1462 -12.9 -14.9 85 2.0 -13.4 270 9 272.6 272.9 269.1 276.6 1.41 5 832 1625 -13.7 -15.7 85 2.0 -14.2 272 11 273.5 273.7 269.5 277.3 1.35 6 730 2604 -21.5 -24.3 78 2.8 -22.0 286 23 275.4 275.5 269.6 277.5 0.73 7 700 2912 -22.9 -25.9 76 3.0 -23.3 290 27 277.1 277.2 270.6 279.1 0.66 8 655 3397 -24.9 -29.6 65 4.7 -25.5 289 24 280.2 280.3 272.2 281.7 0.50 9 500 5310 -37.1 -43.1 54 6.0 -37.4 285 11 287.8 287.8 275.8 288.4 0.17 10 427 6385 -45.1 -51.1 51 6.0 -45.3 281 8 290.9 290.9 277.2 291.2 0.08 11 400 6820 -46.7 -52.7 50 6.0 -46.9 280 7 294.3 294.3 278.9 294.6 0.07 12 391 6970 -46.7 -52.7 50 6.0 -46.9 283 7 296.2 296.2 279.8 296.5 0.07 13 307 8534 -56.5 -62.5 47 6.0 -56.6 320 7 303.7 303.7 282.9 303.8 0.03 14 301 8659 -56.5 -62.5 47 6.0 -56.6 316 7 305.4 305.4 283.6 305.5 0.03 15 300 8680 -56.3 -62.3 47 6.0 -56.4 315 7 306.0 306.0 283.8 306.1 0.03 16 275 9234 -55.5 -62.5 41 7.0 -55.6 310 10 314.9 314.9 287.1 315.0 0.03 17 251 9824 -50.1 -57.1 43 7.0 -50.3 305 13 331.2 331.2 292.1 331.5 0.07 18 250 9850 -50.3 -57.3 43 7.0 -50.5 305 13 331.3 331.3 292.2 331.6 0.07 19 200 11320 -47.9 -57.9 31 10.0 -48.3 295 17 356.9 356.9 298.1 357.3 0.08 20 160 12786 -47.7 -61.7 18 14.0 -48.3 287 15 380.8 380.8 302.4 381.1 0.06 21 151 13166 -48.7 -62.7 18 14.0 -49.3 285 15 385.4 385.4 303.1 385.7 0.06 22 150 13210 -48.7 -63.7 16 15.0 -49.3 285 15 386.2 386.2 303.2 386.4 0.05 23 100 15860 -50.1 -68.1 10 18.0 -51.0 285 15 430.9 430.9 309.0 431.1 0.04 24 70 18180 -51.7 -70.7 9 19.0 -52.7 285 15 473.8 473.8 313.0 474.0 0.04 25 61 19071 -52.7 -72.7 7 20.0 -53.7 275 15 490.6 490.6 314.3 490.8 0.03 26 50 20360 -51.3 -73.3 6 22.0 -52.7 260 15 522.6 522.6 316.5 522.8 0.04 27 44 21196 -48.1 -71.1 5 23.0 -50.3 254 17 549.9 549.9 318.1 550.3 0.06 28 40 21821 -50.3 -73.3 5 23.0 -52.2 249 18 559.5 559.5 318.6 559.9 0.05 29 33 23088 -46.3 -72.3 4 26.0 -49.5 240 22 601.8 601.8 320.7 602.3 0.07 30 30 23720 -46.9 -72.9 4 26.0 -50.2 235 23 616.8 616.8 321.4 617.3 0.07 31 28 24176 -47.5 -73.5 3 26.0 -50.8 236 22 627.4 627.4 321.8 627.9 0.07 32 25 24930 -43.7 -69.7 4 26.0 -48.4 237 21 659.0 659.0 323.0 660.0 0.13 33 23 25486 -47.1 -73.1 4 26.0 -51.0 238 20 664.9 664.9 323.3 665.6 0.08 34 20 26420 -42.5 -69.5 4 27.0 -48.4 240 19 706.1 706.2 324.7 707.5 0.16 35 16 27922 -44.1 -70.1 4 26.0 -50.1 747.4 747.5 325.9 749.1 0.19 TRP 307 8534 -56.5 -62.5 47 6.0 -56.6 320 7 303.7 303.7 282.9 303.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5094.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 70.51 % Est. max temperature: -3.59 C = 25.53 F Sfc-Lift cond lev (LCL): 907.82 mb = 959.47 m = 3147.83 ft T: -12.20 C 700-500 lapse rate: 5.92 C/km ThetaE index: 0.74 C Layer 925.0- 891.0 mb Conv cond level (CCL): 796.24 mb = 1953.63 m = 6409.46 ft Mean mixing ratio: 1.34 g/kg Conv temperature: -3.67 C = 25.39 F Cap Strength: 7.13 C Lifted Index: 12.10 C Risk: None Lifted Index @300 mb: 23.13 C Lifted Index @700 mb: 4.91 C Showalter Index: 9.46 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 22.20 C K Index: 6.30 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.25 J/kg Max Up Vert Vel: 6.82 m/s Conv Inhibition (B-): 58942.02 J/kg Cap Strength: 11.97 C Lift Cond Lev (LCL): 853.50 mb = 1430.65 m = 4693.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 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 ---------------------------------------------------------- 0 942 676 20 3 -1.0 -2.8 | 121 10 -8.8 5.2 1 925 816 125 5 -4.1 2.9 | 133 16 -11.9 10.9 2 850 1462 270 9 9.0 -0.0 | 189 8 1.2 8.0 3 700 2912 290 27 25.4 -9.2 | 274 18 17.6 -1.2 4 500 5310 285 11 10.6 -2.8 | 209 6 2.9 5.2 5 400 6820 280 7 6.9 -1.2 | 173 7 -0.9 6.8 6 307 8534 320 7 4.5 -5.4 | 129 4 -3.3 2.6 7 300 8680 315 7 4.9 -4.9 | 137 4 -2.8 3.1 8 250 9850 305 13 10.6 -7.5 | 259 3 2.9 0.5 9 200 11320 295 17 15.4 -7.2 | 264 8 7.6 0.8 10 150 13210 285 15 14.5 -3.9 | 238 8 6.7 4.1 11 100 15860 285 15 14.5 -3.9 | 238 8 6.7 4.1 12 70 18180 285 15 14.5 -3.9 | 238 8 6.7 4.1 13 50 20360 260 15 14.8 2.6 | 213 13 7.0 10.6 14 30 23720 235 23 18.8 13.2 | 208 24 11.1 21.2 15 20 26420 240 19 16.5 9.5 | 206 20 8.7 17.5 Wind Parameters Mean winds (0-6000m): 285.9 at 14.9 knts Storm direction: 315.9 at 11.2 knts Shear (0-3000m) pos: 4.4 neg: 1.9 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 144.7 deg Storm rel helicity (0-3000m) pos: 113.3 neg: -8.5 tot: 104.8 m^2/s^2 ave: 34.9 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 5.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.51 Bulk Shear: 45.23 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 ------------------------------------------------------------------------------- 500 163 6 145 16| 0.0 10.5 10.5| 47.8 0.0 47.8 95.6 0.72| 16.5 11.8 1000 255 7 176 10| 5.7 5.3 11.0| 71.9 0.0 71.9 71.9 0.71| 14.3 10.2 1500 271 10 194 8| 5.9 3.5 9.4| 86.5 0.0 86.5 57.7 0.75| 11.8 8.8 2000 279 13 218 8| 6.2 2.6 8.8|104.2 0.0 104.2 52.1 0.75| 10.6 7.9 2500 284 15 238 8| 5.2 2.1 7.3|113.3 -2.5 110.8 44.3 0.71| 9.3 6.7 3000 285 17 246 9| 4.4 1.9 6.2|113.3 -8.5 104.8 34.9 0.63| 8.3 5.3 4000 286 17 250 9| 3.3 1.8 5.1|113.3 -19.5 93.8 23.4 0.48| 7.1 3.4 5000 286 16 246 9| 2.6 1.9 4.5|113.3 -27.7 85.6 17.1 0.36| 6.2 2.3 6000 286 15 239 8| 2.2 1.8 3.9|113.3 -31.9 81.4 13.6 0.31| 5.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20251009.00.gif