UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for U5123... Searching the city database file for: U5123 ... Date:0000Z 1 DEC 25 Station: U5123 WMO ident: 25123 Latitude: 68.80 Longitude: 161.28 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1030 26 -33.1 -37.3 66 4.2 -33.3 140 3 238.0 238.1 237.9 238.4 0.15 1 1000 236 -27.5 -31.2 71 3.7 -27.8 200 7 245.6 245.7 245.4 246.4 0.28 2 973 435 -22.5 -25.8 74 3.3 -22.9 237 6 252.6 252.7 252.0 253.9 0.48 3 962 519 -21.7 -24.9 75 3.2 -22.1 252 5 254.3 254.3 253.5 255.7 0.53 4 925 811 -16.3 -22.3 60 6.0 -17.3 305 3 262.6 262.8 260.7 264.6 0.69 5 906 968 -13.9 -20.9 55 7.0 -15.2 305 4 266.7 266.8 263.9 268.9 0.80 6 850 1452 -15.7 -27.7 35 12.0 -17.4 305 7 269.7 269.8 265.4 271.1 0.46 7 838 1558 -16.7 -28.7 35 12.0 -18.4 302 8 269.7 269.8 265.3 271.0 0.43 8 822 1701 -17.9 -28.9 38 11.0 -19.4 299 10 270.0 270.0 265.5 271.2 0.43 9 780 2091 -17.7 -27.7 41 10.0 -19.1 290 14 274.3 274.3 268.5 275.8 0.50 10 700 2885 -23.9 -32.9 43 9.0 -24.9 270 23 276.0 276.1 269.3 277.1 0.34 11 595 4059 -31.9 -40.9 41 9.0 -32.5 265 32 279.9 279.9 271.4 280.4 0.18 12 550 4615 -33.5 -43.5 36 10.0 -34.1 263 37 284.3 284.4 273.9 284.8 0.15 13 500 5280 -38.7 -48.7 34 10.0 -39.1 260 42 285.9 285.9 274.6 286.2 0.09 14 400 6770 -48.7 -58.7 30 10.0 -48.9 265 64 291.7 291.7 277.6 291.8 0.03 15 390 6937 -50.3 -60.3 30 10.0 -50.5 265 65 291.7 291.7 277.6 291.8 0.03 16 372 7246 -52.1 -61.9 30 9.8 -52.2 265 68 293.3 293.3 278.3 293.4 0.02 17 300 8620 -60.3 -69.3 30 9.0 -60.4 265 64 300.3 300.3 281.5 300.4 0.01 18 296 8704 -60.7 -69.7 30 9.0 -60.7 265 64 300.9 300.9 281.7 301.0 0.01 19 290 8831 -61.1 -70.1 29 9.0 -61.2 264 60 302.1 302.1 282.3 302.2 0.01 20 250 9760 -57.9 -67.9 27 10.0 -58.0 260 31 320.0 320.0 288.8 320.1 0.02 21 200 11170 -54.9 -64.9 28 10.0 -55.1 235 35 345.8 345.8 295.7 346.0 0.03 22 175 12022 -53.5 -64.5 25 11.0 -53.8 228 29 361.6 361.6 299.0 361.8 0.04 23 150 13010 -53.1 -66.1 19 13.0 -53.5 220 21 378.6 378.6 302.1 378.7 0.04 24 100 15620 -51.7 -69.7 10 18.0 -52.4 190 48 427.8 427.8 308.6 428.0 0.03 25 70 17950 -49.5 -71.5 6 22.0 -50.8 180 58 478.5 478.5 313.4 478.7 0.04 26 60 18959 -47.9 -71.9 5 24.0 -49.6 180 57 503.6 503.6 315.2 503.9 0.04 27 50 20150 -50.7 -75.7 4 25.0 -52.2 180 56 524.0 524.0 316.6 524.2 0.03 28 39 21756 -53.9 -77.9 4 24.0 -55.3 185 52 554.5 554.5 318.3 554.7 0.02 29 33 22838 -49.9 -74.9 4 25.0 -52.2 188 49 592.2 592.3 320.3 592.6 0.04 30 30 23460 -50.5 -75.5 4 25.0 -52.9 190 48 607.0 607.0 320.9 607.3 0.05 31 25 24642 -53.3 -77.3 4 24.0 -55.4 188 51 631.4 631.4 322.0 631.7 0.04 32 23 25184 -49.5 -74.5 4 25.0 -52.7 187 52 657.8 657.9 323.0 658.4 0.07 33 20 26100 -49.7 -74.7 4 25.0 -53.2 185 54 684.0 684.1 323.9 684.7 0.08 34 17 27166 -48.1 -74.1 3 26.0 -52.5 159 46 721.7 721.8 325.1 722.6 0.10 35 16 27563 -50.3 -75.3 4 25.0 -54.1 150 43 727.2 727.2 325.3 727.9 0.09 36 10 30660 -45.7 -71.7 4 26.0 -52.8 75 19 849.0 849.1 328.4 851.5 0.24 37 9.7 30863 -45.5 -71.5 4 26.0 -52.8 857.1 857.3 328.6 859.8 0.25 TRP 296 8704 -60.7 -69.7 30 9.0 -60.7 265 64 300.9 300.9 281.7 301.0 0.01 WND 372 7246 -52.1 -61.9 30 9.8 -52.2 265 68 293.3 293.3 278.3 293.4 0.02 Sounding variables and indices 1000-500 mb thick: 5044.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 45.08 % Est. max temperature: -2.82 C = 26.92 F Sfc-Lift cond lev (LCL): 958.50 mb = 545.97 m = 1791.22 ft T: -21.20 C 700-500 lapse rate: 6.18 C/km ThetaE index: 0.05 C Layer 838.0- 822.0 mb Conv cond level (CCL): 1000.00 mb = 236.00 m = 774.27 ft Mean mixing ratio: 0.42 g/kg Conv temperature: -24.91 C = -12.84 F Cap Strength: 27.71 C Lifted Index: 28.19 C Risk: None Lifted Index @300 mb: 34.60 C Lifted Index @700 mb: 22.34 C Showalter Index: 12.32 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 11.00 C K Index: -13.70 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 3.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 83.00 J/kg Max Up Vert Vel: 12.88 m/s Conv Inhibition (B-): 84304.87 J/kg Cap Strength: 28.16 C Lift Cond Lev (LCL): 931.82 mb = 756.29 m = 2481.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 18 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 1030 26 140 3 -1.9 2.3 | 119 21 -18.2 9.9 1 1000 236 200 7 2.4 6.6 | 136 20 -13.9 14.2 2 925 811 305 3 2.5 -1.7 | 113 15 -13.8 5.9 3 850 1452 305 7 5.7 -4.0 | 109 11 -10.5 3.6 4 700 2885 270 23 23.0 -0.0 | 222 10 6.7 7.6 5 500 5280 260 42 41.4 7.3 | 239 29 25.1 14.9 6 400 6770 265 64 63.8 5.6 | 255 49 47.5 13.2 7 372 7246 265 68 67.7 5.9 | 255 53 51.5 13.5 8 300 8620 265 64 63.8 5.6 | 255 49 47.5 13.2 9 296 8704 265 64 63.8 5.6 | 255 49 47.5 13.2 10 250 9760 260 31 30.5 5.4 | 228 19 14.3 13.0 11 200 11170 235 35 28.7 20.1 | 204 30 12.4 27.7 12 150 13010 220 21 13.5 16.1 | 173 24 -2.8 23.7 13 100 15620 190 48 8.3 47.3 | 172 55 -7.9 54.9 14 70 17950 180 58 0.0 58.0 | 166 68 -16.3 65.6 15 50 20150 180 56 0.0 56.0 | 166 66 -16.3 63.6 16 30 23460 190 48 8.3 47.3 | 172 55 -7.9 54.9 17 20 26100 185 54 4.7 53.8 | 169 62 -11.6 61.4 18 10 30660 75 19 -18.4 -4.9 | 94 35 -34.6 2.7 Wind Parameters Mean winds (0-6000m): 265.0 at 23.9 knts Storm direction: 295.0 at 17.9 knts Shear (0-3000m) pos: 1.2 neg: 3.6 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 106.5 deg Storm rel helicity (0-3000m) pos: 47.5 neg: -26.2 tot: 21.3 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.35 Bulk Shear: 61.29 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 ------------------------------------------------------------------------------- 500 207 6 132 19| 6.9 0.0 6.9| 33.5 -8.5 25.1 50.2 0.34| 12.6 4.2 1000 227 5 130 17| 3.7 0.0 3.7| 33.5 -24.1 9.5 9.5 0.00| 9.0 0.0 1500 266 5 125 14| 2.5 1.2 3.7| 33.5 -26.2 7.3 4.9 -0.03| 7.2 -0.2 2000 281 6 122 12| 1.9 2.4 4.3| 36.8 -26.2 10.6 5.3 0.05| 7.0 0.3 2500 280 8 127 10| 1.5 3.1 4.6| 42.7 -26.2 16.4 6.6 0.21| 6.9 1.4 3000 275 11 140 9| 1.2 3.6 4.8| 47.5 -26.2 21.3 7.1 0.23| 6.9 1.6 4000 271 15 169 7| 0.9 3.7 4.6| 58.3 -26.2 32.1 8.0 0.25| 6.2 1.6 5000 267 19 200 9| 0.7 3.8 4.6| 63.7 -26.2 37.4 7.5 0.23| 5.8 1.3 6000 265 24 218 12| 1.2 3.7 4.9|110.8 -26.2 84.6 14.1 0.26| 6.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251201.00.gif