UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2020032412.upa.cvt Date: 1200Z 24 MAR 20 Searching for U1946... Searching the city database file for: U1946 ... Date:1200Z 24 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 33 200 3 SFC 998 48 -16.1 -20.3 70 4.2 -16.8 200 3 257.2 257.3 256.5 259.3 0.76 2 973 240 -11.7 -14.1 82 2.4 -12.2 202 6 263.5 263.7 262.6 267.1 1.32 3 962 327 -11.5 -13.9 82 2.4 -12.1 202 8 264.6 264.8 263.4 268.3 1.35 4 939 512 -11.1 -16.0 67 4.9 -12.2 204 11 266.8 267.0 264.7 270.0 1.17 5 925 627 -11.7 -19.7 51 8.0 -13.3 205 13 267.3 267.5 264.5 269.8 0.87 6 903 811 -13.1 -23.1 43 10.0 -14.8 211 13 267.8 267.9 264.4 269.6 0.66 7 850 1268 -15.9 -27.9 35 12.0 -17.6 225 13 269.5 269.6 265.2 270.8 0.45 8 830 1447 -16.7 -28.7 35 12.0 -18.4 225 14 270.5 270.6 265.8 271.8 0.43 9 756 2145 -17.7 -32.7 26 15.0 -19.6 225 18 276.7 276.8 269.7 277.7 0.32 10 700 2716 -20.9 -28.9 49 8.0 -22.0 225 21 279.3 279.4 271.6 280.9 0.50 11 665 3092 -23.1 -29.1 58 6.0 -23.9 230 23 281.0 281.1 272.6 282.6 0.52 12 538 4610 -32.5 -35.2 77 2.7 -32.7 248 29 287.3 287.4 275.9 288.5 0.36 13 530 4715 -33.3 -36.1 76 2.8 -33.6 250 29 287.6 287.7 276.0 288.7 0.33 14 500 5120 -36.7 -39.6 74 2.9 -36.9 255 31 288.3 288.3 276.2 289.1 0.25 15 400 6620 -50.7 -54.7 62 4.0 -50.8 260 36 289.1 289.1 276.3 289.3 0.06 16 358 7331 -57.1 -61.3 59 4.2 -57.2 252 37 289.8 289.8 276.6 289.9 0.03 17 308 8276 -59.9 -64.2 57 4.3 -59.9 240 38 298.7 298.7 280.8 298.7 0.02 18 303 8378 -59.5 -63.9 56 4.4 -59.6 246 40 300.6 300.6 281.6 300.7 0.02 19 300 8440 -59.5 -64.0 56 4.5 -59.6 250 42 301.5 301.5 282.0 301.6 0.02 20 257 9414 -54.5 -59.5 54 5.0 -54.6 242 44 322.5 322.5 289.6 322.7 0.05 21 250 9590 -54.5 -59.5 54 5.0 -54.6 240 44 325.0 325.1 290.3 325.2 0.05 22 200 11030 -52.1 -59.1 43 7.0 -52.3 245 66 350.3 350.3 296.7 350.5 0.07 23 170 12080 -50.3 -58.3 38 8.0 -50.7 245 72 369.9 369.9 300.6 370.3 0.09 24 150 12890 -51.5 -61.5 29 10.0 -51.9 245 77 381.3 381.3 302.5 381.6 0.06 25 104 15275 -51.7 -63.6 23 11.9 -52.2 245 87 423.1 423.1 308.1 423.5 0.07 26 102 15401 -51.7 -63.7 22 12.0 -52.3 243 87 425.4 425.4 308.4 425.8 0.07 27 100 15530 -52.1 -64.1 22 12.0 -52.7 240 87 427.1 427.1 308.6 427.4 0.07 28 99 15594 -52.1 -64.1 22 12.0 -52.7 240 87 428.3 428.3 308.7 428.7 0.07 29 70 17820 -52.3 -65.3 19 13.0 -53.1 250 99 472.5 472.5 312.9 473.0 0.08 30 66 18201 -52.3 -65.3 19 13.0 -53.2 480.5 480.5 313.5 481.0 0.09 31 59 18920 -56.1 -69.1 18 13.0 -56.8 487.6 487.7 314.1 488.0 0.06 32 50 19977 -53.9 -66.9 19 13.0 -54.8 516.5 516.5 316.1 517.1 0.09 TRP 308 8276 -59.9 -64.2 57 4.3 -59.9 240 38 298.7 298.7 280.8 298.7 0.02 WND 104 15275 -51.7 -63.6 23 11.9 -52.2 245 87 423.1 423.1 308.1 423.5 0.07 Sounding variables and indices 1000-500 mb thick: 5087.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 55.11 % Est. max temperature: -3.72 C = 25.31 F Sfc-Lift cond lev (LCL): 931.81 mb = 570.89 m = 1872.99 ft T: -11.41 C 700-500 lapse rate: 6.57 C/km ThetaE index: 0.41 C Layer 925.0- 850.0 mb Conv cond level (CCL): 700.66 mb = 2709.05 m = 8887.85 ft Mean mixing ratio: 1.04 g/kg Conv temperature: 6.00 C = 42.81 F Cap Strength: 16.69 C Lifted Index: 16.92 C Risk: None Lifted Index @300 mb: 23.86 C Lifted Index @700 mb: 11.37 C Showalter Index: 14.49 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 8.80 C K Index: -15.10 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 3.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.42 J/kg Max Up Vert Vel: 8.54 m/s Conv Inhibition (B-): 38539.09 J/kg Cap Strength: 16.91 C Lift Cond Lev (LCL): 872.63 mb = 1069.25 m = 3507.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 16 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 ---------------------------------------------------------- 0 998 48 200 3 1.0 2.8 | 100 16 -15.4 2.8 1 925 627 205 13 5.5 11.8 | 137 16 -11.0 11.8 2 850 1268 225 13 9.2 9.2 | 142 12 -7.3 9.2 3 700 2716 225 21 14.8 14.8 | 174 15 -1.6 14.8 4 500 5120 255 31 29.9 8.0 | 239 16 13.5 8.0 5 400 6620 260 36 35.5 6.3 | 252 20 19.0 6.2 6 308 8276 240 38 32.9 19.0 | 221 25 16.5 19.0 7 300 8440 250 42 39.5 14.4 | 238 27 23.0 14.4 8 250 9590 240 44 38.1 22.0 | 225 31 21.7 22.0 9 200 11030 245 66 59.8 27.9 | 237 52 43.4 27.9 10 150 12890 245 77 69.8 32.5 | 239 62 53.3 32.5 11 104 15275 245 87 78.8 36.8 | 239 72 62.4 36.8 12 100 15530 240 87 75.3 43.5 | 234 73 58.9 43.5 13 70 17820 250 99 93.0 33.9 | 246 84 76.6 33.9 Wind Parameters Mean winds (0-6000m): 240.0 at 21.9 knts Storm direction: 270.0 at 16.4 knts Shear (0-3000m) pos: 2.5 neg: 0.9 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 81.5 deg Storm rel helicity (0-3000m) pos: 77.6 neg: 0.0 tot: 77.6 m^2/s^2 ave: 25.9 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.00 Bulk Shear: 36.48 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 ------------------------------------------------------------------------------- 500 204 7 116 15| 8.9 0.0 8.9| 35.1 0.0 35.1 70.1 0.99| 8.9 8.8 1000 208 10 127 15| 5.2 0.0 5.2| 44.1 0.0 44.1 44.1 0.84| 6.6 5.6 1500 214 11 132 14| 4.1 0.0 4.1| 49.7 0.0 49.7 33.1 0.79| 5.4 4.3 2000 218 12 138 13| 3.1 0.7 3.8| 58.2 0.0 58.2 29.1 0.81| 4.8 3.9 2500 220 14 144 13| 2.4 1.1 3.6| 66.7 0.0 66.7 26.7 0.82| 4.4 3.6 3000 221 15 149 13| 2.5 0.9 3.4| 77.6 0.0 77.6 25.9 0.84| 4.2 3.5 4000 227 17 162 12| 2.5 0.7 3.2|103.4 0.0 103.4 25.8 0.87| 4.0 3.5 5000 234 20 178 12| 2.5 0.6 3.1|132.4 0.0 132.4 26.5 0.89| 4.0 3.5 6000 240 22 193 11| 2.4 0.5 2.9|145.5 0.0 145.5 24.2 0.88| 3.7 3.2 Wrote GIF file: /home/apache/climate/data/raob//U1946/skewt/U1946.skewt.20200324.12.gif