UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032900.upa.cvt Date: 0000Z 29 MAR 20 Searching for U1946... Searching the city database file for: U1946 ... Date:0000Z 29 MAR 20 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 ------------------------------------------------------------------------------- 0 1000 -55 SFC 987 42 -20.1 -22.3 83 2.2 -20.4 315 5 254.0 254.1 253.6 255.7 0.65 2 942 391 -14.1 -17.0 79 2.9 -14.7 239 5 263.5 263.7 262.1 266.5 1.07 3 925 529 -14.1 -17.3 77 3.2 -14.7 210 5 264.9 265.1 263.1 267.8 1.06 4 914 620 -13.9 -17.4 75 3.5 -14.6 209 7 266.0 266.2 263.9 269.0 1.07 5 888 840 -10.5 -14.9 70 4.4 -11.6 205 11 271.7 271.9 268.4 275.5 1.35 6 850 1176 -9.9 -16.9 57 7.0 -11.6 200 17 275.8 276.0 270.7 279.2 1.20 7 841 1258 -9.9 -16.9 57 7.0 -11.6 199 17 276.6 276.8 271.2 280.1 1.21 8 797 1670 -12.3 -21.3 47 9.0 -14.2 193 20 278.3 278.5 271.7 280.9 0.87 9 752 2110 -15.3 -21.3 60 6.0 -16.5 187 22 279.7 279.9 272.6 282.5 0.93 10 719 2448 -15.5 -19.4 72 3.9 -16.3 183 24 283.1 283.3 274.9 286.6 1.14 11 700 2650 -16.1 -19.9 72 3.8 -16.9 180 25 284.7 284.9 275.6 288.0 1.12 12 638 3342 -18.3 -22.3 71 4.0 -19.1 181 32 289.8 290.0 278.1 292.9 1.00 13 560 4302 -23.1 -29.1 58 6.0 -24.0 183 43 295.2 295.3 280.1 297.1 0.62 14 509 4993 -27.9 -35.9 46 8.0 -28.8 185 51 297.5 297.6 280.7 298.7 0.35 15 500 5120 -28.9 -37.9 42 9.0 -29.8 185 52 297.8 297.9 280.8 298.8 0.29 16 468 5589 -32.5 -40.5 45 8.0 -33.1 185 57 299.0 299.1 281.3 299.8 0.24 17 400 6680 -38.1 -45.1 48 7.0 -38.5 185 69 305.5 305.5 283.8 306.1 0.17 18 394 6784 -38.7 -45.7 48 7.0 -39.1 186 70 306.0 306.0 284.0 306.6 0.16 19 300 8590 -53.9 -61.9 37 8.0 -54.0 195 95 309.4 309.4 285.1 309.5 0.03 20 258 9545 -62.3 -71.3 29 9.0 -62.4 191 107 310.6 310.6 285.5 310.7 0.01 21 250 9740 -63.3 -72.3 28 9.0 -63.4 190 110 312.0 312.0 286.0 312.0 0.01 22 248 9789 -63.6 -72.6 28 9.0 -63.7 190 110 312.2 312.2 286.1 312.2 0.01 23 229 10271 -66.7 -75.7 27 9.0 -66.7 190 95 314.7 314.7 287.0 314.7 0.01 24 224 10403 -66.9 -75.9 27 9.0 -67.0 192 90 316.4 316.4 287.6 316.4 0.01 25 203 10998 -63.7 -73.7 24 10.0 -63.8 199 69 330.5 330.5 291.9 330.5 0.01 26 202 11028 -60.1 -70.1 26 10.0 -60.2 199 68 336.6 336.6 293.5 336.7 0.01 27 200 11090 -60.1 -70.1 26 10.0 -60.2 200 66 337.6 337.6 293.7 337.7 0.02 28 171 12065 -62.5 -73.5 21 11.0 -62.6 205 58 349.1 349.1 296.4 349.1 0.01 29 150 12880 -59.9 -70.9 22 11.0 -60.0 210 52 366.9 366.9 300.0 367.0 0.02 30 103 15234 -56.9 -69.9 18 13.0 -57.2 414.3 414.3 307.0 414.4 0.03 31 100 15420 -57.1 -70.1 18 13.0 -57.5 417.4 417.4 307.4 417.6 0.03 32 99 15484 -57.1 -70.1 18 13.0 -57.5 418.6 418.6 307.6 418.8 0.03 33 91 16020 -54.9 -67.9 19 13.0 -55.4 433.2 433.2 309.2 433.4 0.05 TRP 229 10271 -66.7 -75.7 27 9.0 -66.7 190 95 314.7 314.7 287.0 314.7 0.01 WND 248 9789 -63.6 -72.6 28 9.0 -63.7 190 110 312.2 312.2 286.1 312.2 0.01 Sounding variables and indices 1000-500 mb thick: 5175.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 63.42 % Est. max temperature: 2.59 C = 36.65 F Sfc-Lift cond lev (LCL): 951.91 mb = 312.73 m = 1026.00 ft T: -15.45 C 700-500 lapse rate: 5.18 C/km ThetaE index: 0.00 C Layer 987.0- -0.0 mb Conv cond level (CCL): 987.00 mb = 41.79 m = 137.10 ft Mean mixing ratio: 1.02 g/kg Conv temperature: -17.06 C = 1.29 F Cap Strength: 26.02 C Lifted Index: 26.10 C Risk: None Lifted Index @300 mb: 30.69 C Lifted Index @700 mb: 17.60 C Showalter Index: 15.61 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 12.00 C K Index: -1.70 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 4.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.56 J/kg Max Up Vert Vel: 11.01 m/s Conv Inhibition (B-): 25205.37 J/kg Cap Strength: 26.11 C Lift Cond Lev (LCL): 892.70 mb = 799.53 m = 2623.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 216 at 24 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 ---------------------------------------------------------- 0 987 42 315 5 3.5 -3.5 | 24 25 -10.3 -22.8 1 925 529 210 5 2.5 4.3 | 37 19 -11.3 -14.9 2 850 1176 200 17 5.8 16.0 | 68 9 -8.0 -3.3 3 700 2650 180 25 0.0 25.0 | 113 15 -13.8 5.8 4 500 5120 185 52 4.5 51.8 | 164 34 -9.3 32.6 5 400 6680 185 69 6.0 68.7 | 171 50 -7.8 49.5 6 300 8590 195 95 24.6 91.8 | 188 73 10.8 72.5 7 250 9740 190 110 19.1 108.3 | 183 89 5.3 89.1 8 248 9789 190 110 19.1 108.3 | 183 89 5.3 89.1 9 229 10271 190 95 16.5 93.6 | 182 74 2.7 74.3 10 200 11090 200 66 22.6 62.0 | 192 44 8.7 42.8 11 150 12880 210 52 26.0 45.0 | 205 29 12.2 25.8 Wind Parameters Mean winds (0-6000m): 185.7 at 31.6 knts Storm direction: 215.7 at 23.7 knts Shear (0-3000m) pos: 0.0 neg: 5.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 102.5 deg Storm rel helicity (0-3000m) pos: 81.6 neg: -2.1 tot: 79.5 m^2/s^2 ave: 26.5 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.49 Bulk Shear: 124.48 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 ------------------------------------------------------------------------------- 500 261 5 26 20| 0.0 8.4 8.4| 24.5 -2.1 22.4 44.7 0.48| 9.5 4.5 1000 217 7 35 16| 0.0 8.8 8.8| 38.9 -2.1 36.7 36.7 0.46| 9.5 4.4 1500 205 11 44 13| 0.0 7.5 7.5| 49.7 -2.1 47.6 31.7 0.55| 8.1 4.5 2000 199 13 54 12| 0.0 6.4 6.4| 57.4 -2.1 55.3 27.6 0.59| 7.0 4.1 2500 194 15 66 11| 0.0 5.8 5.8| 64.1 -2.1 62.0 24.8 0.58| 6.4 3.7 3000 190 17 76 11| 0.0 5.7 5.7| 81.6 -2.1 79.5 26.5 0.61| 6.2 3.8 4000 187 21 100 11| 1.4 4.2 5.7|124.9 -2.1 122.8 30.7 0.64| 6.1 3.9 5000 186 26 123 13| 2.3 3.4 5.7|172.1 -2.1 170.0 34.0 0.63| 6.0 3.8 6000 186 32 139 16| 2.4 3.3 5.6|208.2 -2.1 206.1 34.3 0.58| 5.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//U1946/skewt/U1946.skewt.20200329.00.gif