UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for U5703... Searching the city database file for: U5703 ... Date:0000Z 4 DEC 25 Station: U5703 WMO ident: 25703 Latitude: 62.92 Longitude: 152.42 ------------------------------------------------------------------------------- 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 90 SFC 984 208 -24.3 -28.4 69 4.1 -24.7 0 0 250.0 250.1 249.5 251.0 0.37 2 951 459 -24.5 -29.3 64 4.8 -24.9 28 9 252.2 252.3 251.4 253.2 0.36 3 947 490 -21.1 -25.2 70 4.1 -21.6 31 11 256.0 256.1 255.0 257.4 0.52 4 929 633 -17.9 -21.6 73 3.7 -18.5 47 16 260.7 260.8 259.2 262.7 0.73 5 925 666 -15.7 -19.0 76 3.3 -16.3 50 17 263.3 263.4 261.6 265.8 0.92 6 920 707 -14.1 -17.2 77 3.1 -14.7 54 17 265.3 265.5 263.4 268.3 1.08 7 901 866 -9.5 -11.7 84 2.2 -10.1 70 18 271.6 271.9 269.0 276.4 1.73 8 850 1311 -11.7 -13.8 84 2.1 -12.2 115 21 273.9 274.1 270.1 278.3 1.55 9 700 2775 -19.9 -23.0 76 3.1 -20.4 165 21 280.4 280.6 272.9 283.0 0.86 10 630 3548 -23.9 -27.8 70 3.9 -24.5 168 25 284.5 284.6 274.8 286.4 0.62 11 577 4180 -29.7 -33.8 67 4.1 -30.1 171 28 284.9 285.0 274.6 286.1 0.38 12 524 4862 -32.3 -36.6 65 4.3 -32.7 174 31 289.7 289.8 277.0 290.8 0.32 13 500 5190 -34.9 -39.3 64 4.4 -35.2 175 33 290.5 290.5 277.3 291.3 0.25 14 473 5577 -37.5 -42.5 60 5.0 -37.8 171 34 291.9 291.9 277.9 292.6 0.19 15 400 6710 -48.5 -54.5 50 6.0 -48.7 160 38 292.0 292.0 277.7 292.2 0.06 16 372 7183 -52.7 -58.7 48 6.0 -52.8 164 41 292.5 292.5 278.0 292.6 0.04 17 342 7721 -55.9 -62.9 41 7.0 -56.0 169 44 295.3 295.3 279.3 295.4 0.02 18 325 8045 -55.9 -62.9 41 7.0 -56.0 172 46 299.6 299.6 281.2 299.7 0.02 19 311 8323 -58.9 -65.9 40 7.0 -59.0 175 48 299.2 299.2 281.0 299.3 0.02 20 300 8550 -57.3 -64.3 41 7.0 -57.4 175 42 304.6 304.6 283.2 304.7 0.02 21 250 9710 -55.7 -64.7 32 9.0 -55.8 190 48 323.3 323.3 289.8 323.4 0.03 22 231 10218 -53.5 -64.5 25 11.0 -53.7 188 47 334.0 334.0 292.8 334.1 0.03 23 201 11108 -57.3 -70.3 18 13.0 -57.5 185 46 341.5 341.5 294.7 341.6 0.01 24 200 11140 -57.3 -71.3 15 14.0 -57.5 185 46 342.0 342.0 294.8 342.1 0.01 25 182 11738 -53.3 -69.3 13 16.0 -53.7 190 46 357.9 357.9 298.3 358.0 0.02 26 174 12025 -53.9 -71.9 9 18.0 -54.2 192 46 361.5 361.5 299.0 361.6 0.01 27 150 12970 -54.9 -75.9 6 21.0 -55.2 200 46 375.5 375.5 301.5 375.5 0.01 28 100 15560 -54.9 -77.9 4 23.0 -55.4 205 54 421.7 421.7 307.9 421.7 0.01 29 70 17840 -53.9 -76.9 4 23.0 -54.7 200 66 469.1 469.1 312.5 469.2 0.02 30 68 18025 -54.5 -77.5 4 23.0 -55.3 200 67 471.7 471.7 312.8 471.8 0.01 31 55 19396 -48.9 -72.9 4 24.0 -50.6 204 74 514.0 514.0 315.9 514.3 0.04 32 50 20020 -48.7 -72.7 5 24.0 -50.5 205 77 528.7 528.7 316.9 529.0 0.04 33 43 21010 -48.9 -72.9 4 24.0 -51.0 205 77 551.5 551.5 318.2 551.8 0.05 34 38 21835 -41.3 -67.3 4 26.0 -45.6 205 77 590.7 590.8 320.2 591.6 0.12 35 34 22594 -38.5 -64.5 5 26.0 -44.0 205 77 617.2 617.3 321.5 618.7 0.19 36 30 23450 -40.7 -66.7 4 26.0 -45.9 205 77 633.7 633.7 322.1 635.0 0.16 37 24 24963 -42.6 -67.3 5 24.7 -47.7 205 120 670.0 670.1 323.4 671.5 0.19 38 21 25863 -43.7 -67.7 5 24.0 -48.9 692.7 692.8 324.3 694.4 0.20 TRP 311 8323 -58.9 -65.9 40 7.0 -59.0 175 48 299.2 299.2 281.0 299.3 0.02 WND 24 24963 -42.6 -67.3 5 24.7 -47.7 205 120 670.0 670.1 323.4 671.5 0.19 Sounding variables and indices 1000-500 mb thick: 5100.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 73.92 % Est. max temperature: 0.12 C = 32.22 F Sfc-Lift cond lev (LCL): 918.89 mb = 715.92 m = 2348.78 ft T: -13.83 C 700-500 lapse rate: 6.21 C/km Conv cond level (CCL): 984.00 mb = 208.42 m = 683.79 ft Mean mixing ratio: 0.90 g/kg Conv temperature: -18.48 C = -1.27 F Cap Strength: 22.17 C Lifted Index: 22.47 C Risk: None Lifted Index @300 mb: 29.34 C Lifted Index @700 mb: 16.23 C Showalter Index: 10.37 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 21.10 C K Index: 6.30 Risk: None Sweat Index: 75.00 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 114.73 J/kg Max Up Vert Vel: 15.15 m/s Conv Inhibition (B-): 56446.78 J/kg Cap Strength: 22.37 C Lift Cond Lev (LCL): 909.43 mb = 794.69 m = 2607.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 188 at 19 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 ---------------------------------------------------------- 0 984 208 0 0 -0.0 -0.0 | 8 19 -2.7 -18.3 1 925 666 50 17 -13.0 -10.9 | 28 33 -15.7 -29.3 2 850 1311 115 21 -19.0 8.9 | 67 24 -21.8 -9.5 3 700 2775 165 21 -5.4 20.3 | 103 8 -8.2 2.0 4 500 5190 175 33 -2.9 32.9 | 159 16 -5.6 14.5 5 400 6710 160 38 -13.0 35.7 | 138 23 -15.7 17.4 6 311 8323 175 48 -4.2 47.8 | 167 30 -6.9 29.5 7 300 8550 175 42 -3.7 41.8 | 165 24 -6.4 23.5 8 250 9710 190 48 8.3 47.3 | 191 29 5.6 28.9 9 200 11140 185 46 4.0 45.8 | 183 28 1.3 27.5 10 150 12970 200 46 15.7 43.2 | 208 28 13.0 24.9 11 100 15560 205 54 22.8 48.9 | 213 37 20.1 30.6 12 70 17840 200 66 22.6 62.0 | 204 48 19.9 43.7 13 50 20020 205 77 32.5 69.8 | 210 59 29.8 51.5 14 30 23450 205 77 32.5 69.8 | 210 59 29.8 51.5 Wind Parameters Mean winds (0-6000m): 158.4 at 24.7 knts Storm direction: 188.4 at 18.5 knts Shear (0-3000m) pos: 4.0 neg: 0.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 109.3 deg Storm rel helicity (0-3000m) pos: 276.4 neg: 0.0 tot: 276.4 m^2/s^2 ave: 92.1 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 7.1 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 1.04 Bulk Shear: 110.62 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 50 9 22 26| 17.8 0.0 17.8| 87.0 0.0 87.0 174.0 0.56| 20.5 11.5 1000 71 14 35 28| 10.5 0.0 10.5|207.7 0.0 207.7 207.7 0.72| 18.9 13.6 1500 92 16 47 26| 7.2 0.0 7.2|245.4 0.0 245.4 163.6 0.71| 15.6 11.2 2000 107 17 56 23| 5.4 0.0 5.4|261.0 0.0 261.0 130.5 0.69| 13.3 9.2 2500 119 18 63 21| 4.3 0.0 4.3|270.5 0.0 270.5 108.2 0.67| 11.9 8.0 3000 129 19 69 19| 4.0 0.0 4.0|276.4 0.0 276.4 92.1 0.68| 10.5 7.1 4000 144 20 83 15| 3.6 0.0 3.6|288.6 0.0 288.6 72.2 0.69| 8.5 5.9 5000 154 23 99 13| 3.4 0.0 3.4|302.0 0.0 302.0 60.4 0.69| 7.4 5.1 6000 158 25 112 13| 2.8 0.6 3.4|302.0 -22.1 279.9 46.7 0.58| 6.7 3.9 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20251204.00.gif