UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for U1946... Searching the city database file for: U1946 ... Date:0000Z 10 JAN 26 Station: U1946 WMO ident: 21946 Latitude: 70.62 Longitude: 147.90 ------------------------------------------------------------------------------- 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 1017 44 -39.1 -43.2 65 4.1 -39.2 210 1 232.9 232.9 232.9 233.1 0.08 1 1015 58 -36.9 -41.0 66 4.1 -37.0 211 1 235.2 235.3 235.1 235.5 0.10 2 1014 65 -27.7 -32.1 66 4.4 -28.0 211 1 244.5 244.5 244.2 245.2 0.26 3 1000 163 -27.1 -31.4 67 4.3 -27.4 215 3 246.1 246.1 245.7 246.8 0.28 4 979 317 -25.9 -30.0 68 4.1 -26.2 227 3 248.8 248.8 248.3 249.6 0.32 5 934 661 -20.9 -24.9 70 4.0 -21.4 254 3 257.2 257.3 256.1 258.7 0.54 6 925 733 -20.7 -24.7 70 4.0 -21.2 260 3 258.1 258.2 256.8 259.7 0.56 7 920 773 -20.9 -24.9 70 4.0 -21.4 257 4 258.3 258.4 257.0 259.9 0.55 8 872 1168 -21.1 -29.1 49 8.0 -22.0 232 9 262.1 262.2 259.6 263.3 0.39 9 850 1356 -22.5 -32.5 40 10.0 -23.5 220 11 262.6 262.6 259.8 263.4 0.29 10 845 1399 -22.7 -32.7 40 10.0 -23.7 220 12 262.8 262.9 260.0 263.7 0.29 11 718 2583 -26.9 -32.9 57 6.0 -27.5 220 30 270.7 270.8 265.8 271.7 0.33 12 700 2765 -28.1 -34.1 56 6.0 -28.6 220 33 271.4 271.4 266.2 272.3 0.30 13 661 3174 -30.1 -38.1 46 8.0 -30.7 223 38 273.6 273.6 267.5 274.3 0.22 14 500 5110 -41.3 -49.3 42 8.0 -41.6 240 60 282.7 282.7 272.9 283.0 0.09 15 453 5772 -45.5 -53.5 40 8.0 -45.7 235 66 285.6 285.6 274.4 285.8 0.06 16 400 6590 -50.7 -58.7 38 8.0 -50.8 235 58 289.1 289.1 276.3 289.2 0.03 17 385 6838 -52.7 -60.7 37 8.0 -52.8 234 56 289.6 289.7 276.5 289.7 0.03 18 300 8430 -58.7 -66.7 35 8.0 -58.8 230 42 302.6 302.6 282.4 302.7 0.02 19 297 8493 -59.1 -67.1 35 8.0 -59.2 230 42 302.9 302.9 282.5 303.0 0.02 20 286 8731 -59.1 -67.1 35 8.0 -59.2 228 39 306.2 306.2 283.9 306.3 0.02 21 250 9580 -57.3 -65.3 36 8.0 -57.4 220 27 320.9 320.9 289.0 321.0 0.02 22 207 10764 -58.5 -67.5 30 9.0 -58.6 203 30 336.8 336.8 293.6 336.9 0.02 23 200 10980 -57.1 -66.1 31 9.0 -57.2 200 31 342.3 342.3 294.9 342.5 0.03 24 185 11477 -54.5 -63.5 32 9.0 -54.7 200 32 354.3 354.3 297.6 354.5 0.04 25 150 12820 -54.9 -64.9 28 10.0 -55.2 200 35 375.5 375.5 301.5 375.7 0.04 26 136 13442 -56.1 -67.1 24 11.0 -56.3 202 36 384.0 384.0 302.9 384.2 0.03 27 121 14189 -52.5 -64.5 22 12.0 -52.9 205 37 403.7 403.7 305.7 403.9 0.05 28 100 15410 -54.9 -68.9 16 14.0 -55.4 210 38 421.7 421.7 307.9 421.8 0.04 29 79 16923 -52.5 -68.5 13 16.0 -53.3 210 47 456.0 456.0 311.4 456.3 0.05 30 70 17700 -54.7 -70.7 12 16.0 -55.4 210 52 467.4 467.4 312.4 467.6 0.04 31 68 17886 -55.5 -72.5 10 17.0 -56.2 210 54 469.5 469.5 312.6 469.7 0.03 32 65 18174 -54.5 -71.5 11 17.0 -55.3 211 57 477.8 477.8 313.3 478.0 0.04 33 52 19615 -51.7 -69.7 10 18.0 -52.9 214 72 515.8 515.8 316.1 516.2 0.06 34 50 19870 -51.9 -70.9 8 19.0 -53.2 215 75 521.2 521.2 316.4 521.5 0.05 35 34 22363 -53.9 -73.9 7 20.0 -55.4 219 81 576.7 576.7 319.5 577.0 0.05 36 33 22555 -54.3 -74.3 7 20.0 -55.8 219 82 580.6 580.6 319.7 580.9 0.05 37 30 23170 -52.1 -74.1 5 22.0 -54.1 220 83 602.6 602.6 320.7 603.0 0.06 38 23 24892 -51.3 -73.3 6 22.0 -53.9 223 90 652.5 652.6 322.8 653.2 0.08 39 22 25183 -48.3 -71.3 5 23.0 -51.8 224 91 669.8 669.9 323.4 670.8 0.12 40 20 25810 -48.3 -72.3 5 24.0 -52.1 225 93 688.3 688.4 324.1 689.3 0.11 41 15 27710 -46.7 -71.7 4 25.0 -52.0 229 98 752.7 752.8 326.0 754.2 0.16 42 13 28653 -49.1 -74.1 4 25.0 -53.9 231 100 775.8 775.9 326.7 777.0 0.13 43 11 29757 -45.7 -71.7 4 26.0 -52.4 234 102 826.1 826.2 327.9 828.4 0.22 44 10 30390 -46.9 -72.9 4 26.0 -53.5 235 104 844.5 844.6 328.3 846.6 0.20 45 8.1 31787 -46.7 -72.7 4 26.0 -54.1 897.7 897.9 329.4 900.6 0.25 TRP 297 8493 -59.1 -67.1 35 8.0 -59.2 230 42 302.9 302.9 282.5 303.0 0.02 WND 453 5772 -45.5 -53.5 40 8.0 -45.7 235 66 285.6 285.6 274.4 285.8 0.06 Sounding variables and indices 1000-500 mb thick: 4947.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 50.45 % Est. max temperature: -9.66 C = 14.61 F Sfc-Lift cond lev (LCL): 946.66 mb = 562.67 m = 1846.01 ft T: -22.33 C 700-500 lapse rate: 5.63 C/km ThetaE index: 0.00 C Layer 1017.0- 0.0 mb Conv cond level (CCL): 1015.00 mb = 57.79 m = 189.59 ft Mean mixing ratio: 0.40 g/kg Conv temperature: -27.32 C = -17.17 F Cap Strength: 19.10 C Lifted Index: 24.95 C Risk: None Lifted Index @300 mb: 35.67 C Lifted Index @700 mb: 17.47 C Showalter Index: 15.87 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 8.80 C K Index: -19.70 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 4.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 59.27 J/kg Max Up Vert Vel: 10.89 m/s Conv Inhibition (B-): 86189.58 J/kg Cap Strength: 24.95 C Lift Cond Lev (LCL): 910.05 mb = 853.19 m = 2799.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 26 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 1017 44 210 1 0.5 0.9 | 84 26 -25.4 -2.7 1 1000 163 215 3 1.7 2.5 | 87 24 -24.2 -1.1 2 925 733 260 3 3.0 0.5 | 82 23 -22.9 -3.1 3 850 1356 220 11 7.1 8.4 | 104 19 -18.8 4.8 4 700 2765 220 33 21.2 25.3 | 168 22 -4.7 21.7 5 500 5110 240 60 52.0 30.0 | 225 37 26.1 26.4 6 453 5772 235 66 54.1 37.9 | 219 44 28.2 34.3 7 400 6590 235 58 47.5 33.3 | 216 37 21.6 29.7 8 300 8430 230 42 32.2 27.0 | 195 24 6.3 23.4 9 297 8493 230 42 32.2 27.0 | 195 24 6.3 23.4 10 250 9580 220 27 17.4 20.7 | 153 19 -8.5 17.1 11 200 10980 200 31 10.6 29.1 | 149 30 -15.3 25.5 12 150 12820 200 35 12.0 32.9 | 155 32 -13.9 29.3 13 100 15410 210 38 19.0 32.9 | 167 30 -6.9 29.3 14 70 17700 210 52 26.0 45.0 | 180 41 0.1 41.4 15 50 19870 215 75 43.0 61.4 | 196 60 17.1 57.8 16 30 23170 220 83 53.4 63.6 | 205 66 27.5 60.0 17 20 25810 225 93 65.8 65.8 | 213 74 39.9 62.2 18 10 30390 235 104 85.2 59.7 | 227 82 59.3 56.1 Wind Parameters Mean winds (0-6000m): 232.1 at 34.8 knts Storm direction: 262.1 at 26.1 knts Shear (0-3000m) pos: 1.5 neg: 4.6 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 92.5 deg Storm rel helicity (0-3000m) pos: 170.6 neg: -10.9 tot: 159.7 m^2/s^2 ave: 53.2 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 5.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.43 Bulk Shear: 136.36 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 ------------------------------------------------------------------------------- 500 227 3 86 24| 2.3 0.0 2.3| 8.4 -6.5 1.9 3.8 0.07| 3.5 0.2 1000 240 3 85 23| 1.2 2.1 3.2| 23.2 -10.9 12.3 12.3 0.26| 4.3 1.1 1500 227 6 91 22| 0.8 3.9 4.6| 62.0 -10.9 51.2 34.1 0.60| 5.6 3.4 2000 224 9 98 20| 0.6 4.9 5.5| 98.2 -10.9 87.3 43.7 0.73| 6.2 4.5 2500 222 12 107 19| 0.5 5.5 6.0|134.4 -10.9 123.5 49.4 0.78| 6.6 5.1 3000 222 16 117 18| 1.5 4.6 6.1|170.6 -10.9 159.7 53.2 0.80| 6.7 5.3 4000 224 22 139 16| 2.8 3.5 6.3|251.3 -10.9 240.4 60.1 0.83| 6.7 5.5 5000 230 29 165 16| 3.6 2.8 6.4|351.3 -10.9 340.4 68.1 0.83| 6.8 5.6 6000 232 35 185 18| 3.0 2.8 5.8|357.1 -57.3 299.7 50.0 0.66| 6.6 4.4 Wrote GIF file: /home/apache/climate/data/raob//U1946/skewt/U1946.skewt.20260110.00.gif