UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for U5123... Searching the city database file for: U5123 ... Date:1200Z 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 1031 27 -33.3 -37.8 64 4.5 -33.5 130 1 237.8 237.8 237.7 238.2 0.14 1 1008 187 -28.7 -33.3 65 4.6 -29.0 245 2 243.9 243.9 243.6 244.5 0.23 2 1000 244 -27.7 -32.3 65 4.6 -28.0 285 3 245.4 245.5 245.1 246.1 0.25 3 925 817 -18.1 -23.1 65 5.0 -18.8 250 5 260.8 260.9 259.2 262.6 0.64 4 913 914 -16.3 -21.3 65 5.0 -17.1 248 7 263.6 263.7 261.6 265.8 0.76 5 850 1445 -16.1 -28.1 35 12.0 -17.8 235 17 269.3 269.4 265.0 270.6 0.44 6 827 1653 -15.3 -29.3 29 14.0 -17.3 239 19 272.2 272.3 267.0 273.5 0.41 7 818 1736 -16.1 -31.1 26 15.0 -18.1 240 20 272.3 272.3 266.9 273.3 0.35 8 700 2896 -24.5 -29.2 65 4.7 -25.1 260 31 275.4 275.4 269.2 276.8 0.49 9 635 3599 -29.3 -32.9 71 3.6 -29.6 261 34 277.7 277.7 270.4 278.8 0.38 10 622 3747 -28.9 -32.4 72 3.5 -29.3 262 35 279.8 279.8 271.8 281.0 0.40 11 500 5280 -38.1 -44.1 53 6.0 -38.4 265 42 286.6 286.6 275.2 287.1 0.15 12 486 5475 -39.1 -45.1 53 6.0 -39.4 264 42 287.7 287.7 275.7 288.2 0.14 13 400 6780 -48.7 -54.7 50 6.0 -48.8 260 44 291.7 291.7 277.6 291.9 0.06 14 354 7567 -55.1 -61.1 47 6.0 -55.2 262 48 293.5 293.5 278.4 293.6 0.03 15 300 8610 -58.9 -64.9 46 6.0 -59.0 265 54 302.3 302.3 282.3 302.4 0.02 16 288 8868 -60.1 -66.1 45 6.0 -60.2 260 54 304.2 304.2 283.1 304.2 0.02 17 268 9322 -60.5 -66.5 45 6.0 -60.6 260 49 309.9 309.9 285.3 310.0 0.02 18 250 9760 -59.7 -65.7 45 6.0 -59.7 260 44 317.3 317.3 287.9 317.4 0.02 19 200 11160 -56.3 -63.3 41 7.0 -56.5 235 35 343.6 343.6 295.2 343.8 0.04 20 165 12384 -54.1 -62.1 37 8.0 -54.4 232 34 366.7 366.7 300.0 367.0 0.05 21 153 12865 -56.5 -64.5 36 8.0 -56.7 230 33 370.6 370.6 300.7 370.8 0.04 22 150 12990 -55.9 -63.9 36 8.0 -56.1 230 33 373.8 373.8 301.2 374.0 0.05 23 100 15590 -53.7 -65.7 22 12.0 -54.2 195 40 424.0 424.0 308.2 424.3 0.06 24 70 17900 -52.5 -68.5 13 16.0 -53.4 185 50 472.1 472.1 312.8 472.4 0.05 25 57 19227 -52.7 -69.7 11 17.0 -53.7 182 60 500.2 500.2 315.0 500.5 0.06 26 54 19579 -49.9 -68.9 9 19.0 -51.4 181 62 514.4 514.5 315.9 514.9 0.07 27 50 20080 -51.7 -69.7 10 18.0 -53.0 180 66 521.6 521.7 316.4 522.1 0.06 28 45 20760 -52.5 -71.3 9 18.8 -53.9 180 68 535.6 535.6 317.3 536.0 0.06 29 44 20904 -52.7 -71.7 8 19.0 -54.1 180 67 538.6 538.6 317.5 539.0 0.05 30 42 21206 -50.1 -70.1 8 20.0 -51.9 179 65 552.3 552.3 318.2 552.8 0.07 31 30 23400 -49.7 -72.7 5 23.0 -52.2 175 52 609.1 609.2 321.0 609.7 0.07 32 26 24331 -51.3 -74.3 5 23.0 -53.8 179 53 630.1 630.1 321.9 630.5 0.06 33 23 25132 -47.9 -71.9 5 24.0 -51.5 182 53 662.5 662.6 323.2 663.4 0.10 34 20 26050 -49.1 -74.1 4 25.0 -52.7 185 54 685.9 685.9 324.0 686.6 0.08 35 16 27509 -50.9 -75.9 4 25.0 -54.5 725.2 725.2 325.3 725.9 0.08 36 13 28870 -47.7 -73.7 3 26.0 -53.1 780.7 780.7 326.8 782.0 0.14 TRP 288 8868 -60.1 -66.1 45 6.0 -60.2 260 54 304.2 304.2 283.1 304.2 0.02 WND 45 20760 -52.5 -71.3 9 18.8 -53.9 180 68 535.6 535.6 317.3 536.0 0.06 Sounding variables and indices 1000-500 mb thick: 5036.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 57.31 % Est. max temperature: -4.38 C = 24.11 F Sfc-Lift cond lev (LCL): 954.43 mb = 586.84 m = 1925.29 ft T: -21.96 C 700-500 lapse rate: 5.70 C/km ThetaE index: 0.17 C Layer 818.0- 700.0 mb Conv cond level (CCL): 1008.00 mb = 186.88 m = 613.13 ft Mean mixing ratio: 0.36 g/kg Conv temperature: -27.01 C = -16.61 F Cap Strength: 25.87 C Lifted Index: 29.79 C Risk: None Lifted Index @300 mb: 36.88 C Lifted Index @700 mb: 22.85 C Showalter Index: 13.30 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 10.00 C K Index: -10.80 Risk: None Sweat Index: 163.50 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.70 J/kg Max Up Vert Vel: 11.46 m/s Conv Inhibition (B-): 66933.73 J/kg Cap Strength: 29.73 C Lift Cond Lev (LCL): 922.79 mb = 834.71 m = 2738.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 21 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 1031 27 130 1 -0.8 0.6 | 111 21 -20.1 7.6 1 1000 244 285 3 2.9 -0.8 | 111 18 -16.4 6.2 2 925 817 250 5 4.7 1.7 | 121 17 -14.6 8.6 3 850 1445 235 17 13.9 9.8 | 162 18 -5.4 16.7 4 700 2896 260 31 30.5 5.4 | 222 17 11.2 12.3 5 500 5280 265 42 41.8 3.7 | 245 25 22.5 10.6 6 400 6780 260 44 43.3 7.6 | 239 28 24.0 14.6 7 300 8610 265 54 53.8 4.7 | 251 36 34.5 11.6 8 288 8868 260 54 53.2 9.4 | 244 38 33.8 16.3 9 250 9760 260 44 43.3 7.6 | 239 28 24.0 14.6 10 200 11160 235 35 28.7 20.1 | 199 29 9.3 27.0 11 150 12990 230 33 25.3 21.2 | 192 29 5.9 28.1 12 100 15590 195 40 10.4 38.6 | 169 46 -9.0 45.6 13 70 17900 185 50 4.4 49.8 | 165 59 -15.0 56.7 14 50 20080 180 66 0.0 66.0 | 165 75 -19.3 72.9 15 45 20760 180 68 0.0 68.0 | 166 77 -19.3 74.9 16 30 23400 175 52 -4.5 51.8 | 158 63 -23.9 58.7 17 20 26050 185 54 4.7 53.8 | 166 62 -14.6 60.7 Wind Parameters Mean winds (0-6000m): 259.7 at 27.4 knts Storm direction: 289.7 at 20.5 knts Shear (0-3000m) pos: 3.7 neg: 2.5 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 113.2 deg Storm rel helicity (0-3000m) pos: 148.5 neg: -5.7 tot: 142.8 m^2/s^2 ave: 47.6 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 5.6 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.82 Bulk Shear: 80.60 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 ------------------------------------------------------------------------------- 500 275 3 112 18| 4.9 0.0 4.9| 13.4 -5.7 7.7 15.3 0.23| 6.6 1.5 1000 258 4 117 17| 2.5 2.9 5.3| 36.9 -5.7 31.2 31.2 0.57| 6.2 3.5 1500 244 7 128 16| 1.6 5.0 6.6| 73.9 -5.7 68.2 45.5 0.73| 7.3 5.3 2000 243 10 139 15| 2.7 3.7 6.4| 99.2 -5.7 93.4 46.7 0.79| 6.9 5.5 2500 246 13 150 14| 3.4 3.0 6.4|125.5 -5.7 119.8 47.9 0.83| 6.8 5.6 3000 251 16 161 13| 3.7 2.5 6.2|148.5 -5.7 142.8 47.6 0.85| 6.6 5.6 4000 255 20 182 12| 3.4 1.9 5.3|165.6 -5.7 159.9 40.0 0.83| 5.6 4.6 5000 258 24 200 13| 3.2 1.5 4.7|184.3 -5.7 178.5 35.7 0.82| 4.9 4.0 6000 260 27 213 14| 2.7 1.5 4.1|188.7 -14.5 174.2 29.0 0.75| 4.4 3.3 Wrote GIF file: /home/apache/climate/data/raob//U5123/skewt/U5123.skewt.20251201.12.gif