UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for U5703... Searching the city database file for: U5703 ... Date:0000Z 5 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 -94 SFC 960 208 -21.1 -22.9 85 1.8 -21.3 360 7 255.0 255.1 254.4 256.7 0.63 2 931 435 -23.5 -25.1 87 1.6 -23.7 4 28 254.8 254.9 254.0 256.3 0.53 3 925 482 -23.5 -24.4 92 0.9 -23.6 5 33 255.3 255.4 254.5 256.8 0.57 4 906 635 -20.9 -20.9 100 0.0 -20.9 20 33 259.5 259.6 258.4 261.7 0.80 5 890 767 -19.7 -19.7 100 0.0 -19.7 32 34 262.0 262.2 260.6 264.5 0.90 6 850 1116 -9.7 -9.8 99 0.1 -9.7 65 35 276.0 276.3 272.3 282.0 2.13 7 844 1171 -8.3 -8.3 100 0.0 -8.3 67 35 278.0 278.4 273.9 284.8 2.42 8 824 1357 -7.5 -7.5 100 0.0 -7.5 75 35 280.8 281.2 275.7 288.3 2.64 9 700 2604 -16.7 -16.9 98 0.2 -16.7 125 36 284.0 284.2 275.7 288.3 1.45 10 692 2690 -17.3 -17.3 100 0.0 -17.3 126 37 284.3 284.5 275.9 288.5 1.42 11 614 3583 -20.7 -20.7 100 0.0 -20.7 137 45 290.2 290.5 278.6 293.9 1.20 12 598 3778 -19.9 -19.9 100 0.0 -19.9 139 46 293.4 293.6 280.2 297.4 1.32 13 566 4191 -15.1 -15.1 100 0.0 -15.1 144 50 303.7 304.1 285.4 310.3 2.09 14 500 5120 -20.5 -20.6 99 0.1 -20.5 155 58 308.0 308.3 286.4 312.9 1.48 15 467 5621 -23.5 -23.5 100 0.0 -23.5 153 61 310.4 310.6 286.9 314.5 1.23 16 401 6712 -33.1 -33.1 100 0.0 -33.1 150 68 311.7 311.9 286.6 313.8 0.59 17 400 6730 -33.1 -33.4 97 0.3 -33.1 150 68 312.0 312.1 286.7 313.9 0.57 18 300 8690 -48.5 -52.7 62 4.2 -48.7 155 97 317.0 317.0 287.9 317.4 0.10 19 292 8867 -49.3 -53.8 59 4.5 -49.4 156 100 318.3 318.3 288.3 318.6 0.09 20 278 9187 -52.1 -57.1 55 5.0 -52.2 157 105 318.8 318.8 288.4 319.0 0.06 21 274 9281 -54.3 -59.3 54 5.0 -54.4 158 107 316.9 316.9 287.8 317.1 0.05 22 251 9835 -60.1 -66.1 45 6.0 -60.2 160 116 316.4 316.4 287.6 316.4 0.02 23 250 9860 -60.1 -66.1 45 6.0 -60.2 160 116 316.7 316.7 287.7 316.8 0.02 24 247 9936 -60.1 -66.1 45 6.0 -60.2 160 118 317.8 317.8 288.1 317.9 0.02 25 245 9987 -60.1 -66.1 45 6.0 -60.2 160 116 318.6 318.6 288.3 318.6 0.02 26 207 11043 -59.9 -65.9 45 6.0 -60.0 160 85 334.6 334.6 293.0 334.7 0.03 27 200 11260 -58.1 -64.1 46 6.0 -58.2 160 79 340.8 340.8 294.6 340.9 0.03 28 193 11484 -57.9 -63.9 46 6.0 -58.0 162 77 344.6 344.6 295.4 344.7 0.04 29 184 11790 -51.9 -57.9 48 6.0 -52.1 164 73 359.0 359.1 298.6 359.4 0.08 30 150 13100 -56.3 -62.3 47 6.0 -56.5 175 60 373.1 373.1 301.1 373.3 0.06 31 113 14896 -59.5 -66.5 40 7.0 -59.7 182 57 398.6 398.6 305.0 398.8 0.04 32 100 15670 -56.7 -63.7 41 7.0 -57.0 185 56 418.2 418.2 307.6 418.6 0.07 33 72 17759 -53.3 -60.3 42 7.0 -53.8 199 65 466.6 466.6 312.4 467.5 0.16 34 70 17940 -53.5 -59.5 48 6.0 -53.9 200 66 469.9 470.0 312.7 471.0 0.18 35 50 20100 -53.5 -60.5 42 7.0 -54.2 210 68 517.4 517.5 316.2 518.8 0.22 36 44 20919 -55.1 -63.1 36 8.0 -55.8 209 74 532.8 532.8 317.2 533.9 0.18 37 42 21218 -51.9 -59.9 38 8.0 -52.9 208 76 547.8 547.9 318.1 549.7 0.28 38 40 21533 -53.9 -62.9 32 9.0 -54.8 208 78 550.5 550.6 318.2 551.9 0.20 39 36 22214 -50.7 -61.7 26 11.0 -52.2 207 83 575.6 575.7 319.5 577.5 0.26 40 31 23186 -51.5 -71.5 7 20.0 -53.5 205 90 598.6 598.6 320.6 599.2 0.08 41 30 23400 -49.3 -73.3 4 24.0 -52.0 205 91 610.2 610.3 321.1 610.7 0.06 42 27 24096 -45.5 -69.5 5 24.0 -49.4 206 89 639.6 639.6 322.3 640.6 0.12 43 24 24874 -49.3 -71.3 6 22.0 -52.4 208 87 650.5 650.5 322.7 651.3 0.11 44 20 26070 -48.9 -72.9 4 24.0 -52.5 210 83 686.5 686.5 324.0 687.3 0.10 45 17 27137 -49.3 -73.3 4 24.0 -53.2 717.9 717.9 325.0 718.9 0.11 46 15 27981 -36.3 -63.3 4 27.0 -46.0 787.2 787.5 327.1 792.3 0.51 47 14 28455 -41.1 -67.1 4 26.0 -48.8 786.7 786.8 327.0 789.9 0.33 TRP 251 9835 -60.1 -66.1 45 6.0 -60.2 160 116 316.4 316.4 287.6 316.4 0.02 WND 247 9936 -60.1 -66.1 45 6.0 -60.2 160 118 317.8 317.8 288.1 317.9 0.02 Sounding variables and indices 1000-500 mb thick: 5214.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 98.78 % Est. max temperature: 4.71 C = 40.48 F Sfc-Lift cond lev (LCL): 931.91 mb = 427.34 m = 1402.00 ft T: -23.42 C 700-500 lapse rate: 1.51 C/km ThetaE index: 0.45 C Layer 931.0- 925.0 mb Conv cond level (CCL): 960.00 mb = 208.42 m = 683.80 ft Mean mixing ratio: 0.87 g/kg Conv temperature: -19.21 C = -2.58 F Cap Strength: 35.12 C Lifted Index: 37.40 C Risk: None Lifted Index @300 mb: 38.61 C Lifted Index @700 mb: 19.99 C Showalter Index: 21.87 C Risk: None Total Totals Index: 21.50 C Risk: None Vertical Totals Index: 10.80 C Cross Totals Index: 10.70 C K Index: 0.80 Risk: None Sweat Index: 128.00 Risk: None Energy Index: 6.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.21 J/kg Max Up Vert Vel: 12.02 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 37.37 C Lift Cond Lev (LCL): 910.94 mb = 594.82 m = 1951.47 ft Lev Free Conv (LFC): 905.94 mb = 635.37 m = 2084.52 ft Equ Level (EL): 895.94 mb = 717.76 m = 2354.81 ft B at Equ Level: 69.80 J/kg Max Parcel Lev (MPL): 855.94 mb = 1063.15 m = 3487.97 ft Wind level data Storm motion: 161 at 33 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 ---------------------------------------------------------- 0 960 208 360 7 -0.0 -7.0 | 345 40 10.6 -38.4 1 925 482 5 33 -2.9 -32.9 | 353 65 7.7 -64.3 2 850 1116 65 35 -31.7 -14.8 | 25 51 -21.1 -46.2 3 700 2604 125 36 -29.5 20.6 | 60 22 -18.9 -10.7 4 500 5120 155 58 -24.5 52.6 | 147 25 -13.9 21.2 5 400 6730 150 68 -34.0 58.9 | 140 36 -23.4 27.5 6 300 8690 155 97 -41.0 87.9 | 152 64 -30.4 56.5 7 251 9835 160 116 -39.7 109.0 | 159 83 -29.1 77.6 8 250 9860 160 116 -39.7 109.0 | 159 83 -29.1 77.6 9 247 9936 160 118 -40.4 110.9 | 159 85 -29.8 79.5 10 200 11260 160 79 -27.0 74.2 | 159 46 -16.4 42.8 11 150 13100 175 60 -5.2 59.8 | 191 29 5.4 28.4 12 100 15670 185 56 4.9 55.8 | 212 29 15.5 24.4 13 70 17940 200 66 22.6 62.0 | 227 45 33.2 30.6 14 50 20100 210 68 34.0 58.9 | 238 52 44.6 27.5 15 30 23400 205 91 38.5 82.5 | 224 71 49.1 51.1 16 20 26070 210 83 41.5 71.9 | 232 66 52.1 40.5 Wind Parameters Mean winds (0-6000m): 131.3 at 44.2 knts Storm direction: 161.3 at 33.1 knts Shear (0-3000m) pos: 7.9 neg: 0.0 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 95.1 deg Storm rel helicity (0-3000m) pos: 881.6 neg: 0.0 tot: 881.6 m^2/s^2 ave: 293.9 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 18.0 stream: 12.0 10^-3/s Energy-Hel index: 0.37 Bulk Rich Number: 0.14 Bulk Shear: 501.19 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 11 26 354 57| 28.4 0.0 28.4|306.7 0.0 306.7 613.3 0.53| 38.5 20.3 1000 33 30 6 57| 17.1 0.0 17.1|634.9 0.0 634.9 634.9 0.66| 32.3 21.5 1500 50 32 15 54| 12.3 0.0 12.3|739.2 0.0 739.2 492.8 0.67| 25.8 17.3 2000 64 33 22 50| 9.9 0.0 9.9|808.8 0.0 808.8 404.4 0.66| 22.6 14.9 2500 76 33 29 45| 8.5 0.0 8.5|849.3 0.0 849.3 339.7 0.65| 20.4 13.2 3000 87 34 36 41| 7.9 0.0 7.9|881.6 0.0 881.6 293.9 0.67| 18.0 12.0 4000 107 37 50 33| 7.2 0.0 7.2|950.3 0.0 950.3 237.6 0.70| 15.2 10.6 5000 122 41 68 26| 6.7 0.0 6.7|1022.3 -0.31022.0 204.4 0.72| 13.5 9.7 6000 131 44 84 23| 5.6 0.6 6.2|1022.3 -18.11004.2 167.4 0.67| 11.9 7.9 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20251205.00.gif